Merge branch 'master' into interpolation

cubic hermite interpolation and bezier for vec3
2026-02-17 03:39:05 +00:00 · 2018-07-14 12:13:25 +03:00 · 2018-07-12 16:17:33 +03:00 · 2018-07-11 14:01:53 +03:00 · 2018-07-11 11:29:47 +03:00
286 changed files with 3892 additions and 39066 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +0,0 @@
 *.h linguist-language=C
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -1,8 +0,0 @@
 # These are supported funding model platforms
 github: [recp]
 patreon: recp
 open_collective: cglm
 ko_fi: # Replace with a single Ko-fi username
 tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
 custom: # Replace with a single custom sponsorship URL
--- a/.gitignore
+++ b/.gitignore
@@ -51,6 +51,7 @@ cscope.*
 test/*.trs
 test/test_*
 *.log
 test-*
 test/.libs/*
 test/tests
 cglm_arm/*
@@ -68,15 +69,3 @@ win/cglm_test_*
 win/x64
 win/x85
 win/Debug
 cglm-test-ios*
 /cglm.pc
 test-driver
 Default-568h@2x.png
 build/
 conftest.dir/*
 confdefs.h
 *.xcuserdatad
 .idea
 cmake-build-debug
 *.o.tmp
 xcode/*
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
 [submodule "test/lib/cmocka"]
 	path = test/lib/cmocka
 	url = git://git.cryptomilk.org/projects/cmocka.git
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,12 +4,6 @@ os:
  - linux
  - osx
 arch:
  - amd64
  - ppc64le
  - s390x
  - arm64
 sudo: required
 dist: trusty
@@ -43,9 +37,10 @@ branches:
    - master
 script:
  - sh ./build-deps.sh
  - sh ./autogen.sh
  - if [[ "$CC" == "gcc" && "$CODE_COVERAGE" == "ON" ]]; then
-      ./configure CFLAGS="-ftest-coverage -fprofile-arcs -coverage";
+      ./configure CFLAGS="-ftest-coverage -fprofile-arcs";
    else
      ./configure;
    fi
@@ -54,15 +49,11 @@ script:
 after_success:
  - if [[ "$CC" == "gcc" && "$CODE_COVERAGE" == "ON" ]]; then
-      pip install --user cpp-coveralls &&
+      pip install --user cpp-coveralls && 
      coveralls
        --build-root .
        --exclude lib
        --exclude test
        --gcov-options '\-lp'
-        --verbose &&
+        --verbose;
      bash <(curl -s https://codecov.io/bash);
    fi
 # after_failure:
 #   - cat ./test-suite.log
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,4 +0,0 @@
 {
  "C_Cpp.default.configurationProvider": "vector-of-bool.cmake-tools",
  "restructuredtext.confPath": "${workspaceFolder}/docs/source"
 }
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,163 +0,0 @@
 cmake_minimum_required(VERSION 3.8.2)
 project(cglm
  VERSION 0.8.8
  HOMEPAGE_URL https://github.com/recp/cglm
  DESCRIPTION "OpenGL Mathematics (glm) for C"
  LANGUAGES C
 )
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_C_STANDARD_REQUIRED YES)
 set(DEFAULT_BUILD_TYPE "Release")
 set(CGLM_BUILD)
 option(CGLM_SHARED "Shared build" ON)
 option(CGLM_STATIC "Static build" OFF)
 option(CGLM_USE_C99 "" OFF)
 option(CGLM_USE_TEST "Enable Tests" OFF)
 if(NOT CGLM_STATIC AND CGLM_SHARED)
  set(CGLM_BUILD SHARED)
 else(CGLM_STATIC)
  set(CGLM_BUILD STATIC)
 endif()
 if(CGLM_USE_C99)
  set(CMAKE_C_STANDARD 99)
 endif()
 if(MSVC)
  add_definitions(-DNDEBUG -D_WINDOWS -D_USRDLL)
  add_compile_options(/W3 /Ox /Gy /Oi /TC)
  # Ref: https://skia.googlesource.com/third_party/sdl/+/refs/heads/master/CMakeLists.txt#225
  # Make sure /RTC1 is disabled, otherwise it will use functions from the CRT
  foreach(flag_var
      CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
      CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
    string(REGEX REPLACE "/RTC(su|[1su])" "" ${flag_var} "${${flag_var}}")
  endforeach(flag_var)
 else()
  add_compile_options(-Wall -Werror -O3)
 endif()
 if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  message(STATUS "Setting build type to '${DEFAULT_BUILD_TYPE}' as none was specified.")
  set(CMAKE_BUILD_TYPE "${DEFAULT_BUILD_TYPE}" CACHE STRING "Choose the type of build." FORCE)
  # Set the possible values of build type for cmake-gui
  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
 endif()
 include(GNUInstallDirs)
 set(CPACK_PROJECT_NAME ${PROJECT_NAME})
 set(CPACK_PROJECT_VERSION ${PROJECT_VERSION})
 if(NOT CPack_CMake_INCLUDED)
  include(CPack)
 endif()
 # Target Start
 add_library(${PROJECT_NAME}
  ${CGLM_BUILD}
  src/euler.c
  src/affine.c
  src/io.c
  src/quat.c
  src/cam.c
  src/vec2.c
  src/ivec2.c
  src/vec3.c
  src/ivec3.c
  src/vec4.c
  src/ivec4.c
  src/mat2.c
  src/mat3.c
  src/mat4.c
  src/plane.c
  src/frustum.c
  src/box.c
  src/project.c
  src/sphere.c
  src/ease.c
  src/curve.c
  src/bezier.c
  src/ray.c
  src/affine2d.c
  src/clipspace/ortho_lh_no.c
  src/clipspace/ortho_lh_zo.c
  src/clipspace/ortho_rh_no.c
  src/clipspace/ortho_rh_zo.c
  src/clipspace/persp_lh_no.c
  src/clipspace/persp_lh_zo.c
  src/clipspace/persp_rh_no.c
  src/clipspace/persp_rh_zo.c
  src/clipspace/view_lh_no.c
  src/clipspace/view_lh_zo.c
  src/clipspace/view_rh_no.c
  src/clipspace/view_rh_zo.c
  src/clipspace/project_no.c
  src/clipspace/project_zo.c
  )
 if(CGLM_SHARED)
  add_definitions(-DCGLM_EXPORTS)
 else()
  target_compile_definitions(${PROJECT_NAME} PUBLIC -DCGLM_STATIC)
 endif()
 set_target_properties(${PROJECT_NAME} PROPERTIES
                              VERSION ${PROJECT_VERSION} 
                            SOVERSION ${PROJECT_VERSION_MAJOR})
 if(WIN32)
  # Because SOVERSION has no effect to file naming on Windows
  set_target_properties(${PROJECT_NAME} PROPERTIES
    RUNTIME_OUTPUT_NAME ${PROJECT_NAME}-${PROJECT_VERSION_MAJOR})
 endif()
 target_include_directories(${PROJECT_NAME}
    PUBLIC 
        $<INSTALL_INTERFACE:include>    
        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
    PRIVATE
        ${CMAKE_CURRENT_SOURCE_DIR}/src
 )
 # Target for header-only usage
 add_library(${PROJECT_NAME}_headers INTERFACE)
 target_include_directories(${PROJECT_NAME}_headers INTERFACE
  ${CMAKE_CURRENT_SOURCE_DIR}/include)
 # Test Configuration
 if(CGLM_USE_TEST)
  include(CTest)
  enable_testing()
  add_subdirectory(test)
 endif()
 # Install 
 install(TARGETS ${PROJECT_NAME}
        EXPORT  ${PROJECT_NAME}
        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
 install(DIRECTORY include/${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
        PATTERN ".*" EXCLUDE)
 # Config
 export(TARGETS ${PROJECT_NAME}
       NAMESPACE ${PROJECT_NAME}::
       FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
 )
 install(EXPORT      ${PROJECT_NAME}
        FILE        "${PROJECT_NAME}Config.cmake"
        NAMESPACE   ${PROJECT_NAME}::
        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
 configure_file(cglm.pc.in cglm.pc @ONLY)
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/cglm.pc
  DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,11 +1,11 @@
 # CONTRIBUTING
-Any contributions (code, documentation, ...) are welcome.
+Any contributions (code, documentation, ...) are welcome. This project uses [cmocka](http://cmocka.org) for testing, you may need to check their documentation 
 # New Features
 - This library may not accept all new features, it is better to create an issue and get approval before coding
 - You must add test for every new feature
- The feature must be compiled on both UNIX/POSIX systems (e.g. macos, linux...) and Windows
+- The feature must be compiled in both UNIX/POSIX systems (e.g. macos, linux...) and Windows
 # Code Style
 This library is written with C99, don't try to add C++ files (yes it can compiled into lib),
--- a/30
+++ b/30
@@ -52,33 +52,3 @@ https://gamedev.stackexchange.com/questions/28395/rotating-vector3-by-a-quaterni
 9. Sphere AABB intersect
 https://github.com/erich666/GraphicsGems/blob/master/gems/BoxSphere.c
 10. Horizontal add
 https://stackoverflow.com/questions/6996764/fastest-way-to-do-horizontal-float-vector-sum-on-x86
 11. de casteljau implementation and comments
 https://forums.khronos.org/showthread.php/10264-Animations-in-1-4-1-release-notes-revision-A/page2?highlight=bezier
 https://forums.khronos.org/showthread.php/10644-Animation-Bezier-interpolation
 https://forums.khronos.org/showthread.php/10387-2D-Tangents-in-Bezier-Splines?p=34164&viewfull=1#post34164
 https://forums.khronos.org/showthread.php/10651-Animation-TCB-Spline-Interpolation-in-COLLADA?highlight=bezier
 12. vec2 cross product
 http://allenchou.net/2013/07/cross-product-of-2d-vectors/
 13. Ray triangle intersect
 Möller–Trumbore ray-triangle intersection algorithm, from "Fast, Minimum Storage Ray/Triangle Intersection"
 Authors:
  Thomas Möller (tompa@clarus.se)
  Ben Trumbore (wbt@graphics.cornell.edu)
 Link to paper: http://webserver2.tecgraf.puc-rio.br/~mgattass/cg/trbRR/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf
 14. ARM NEON: Matrix Vector Multiplication
 https://stackoverflow.com/a/57793352/2676533
 16. ARM NEON Div
 http://github.com/microsoft/DirectXMath
 17. Pick Matrix
 glu project -> project.c
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,265 +0,0 @@
 #******************************************************************************
 # Copyright (c), Recep Aslantas.                                              *
 #                                                                             *
 # MIT License (MIT), http://opensource.org/licenses/MIT                       *
 # Full license can be found in the LICENSE file                               *
 #                                                                             *
 #******************************************************************************
 ACLOCAL_AMFLAGS = -I m4
 AM_CFLAGS = -Wall \
            -std=gnu11 \
            -O3 \
            -Wstrict-aliasing=2 \
            -fstrict-aliasing \
            -Werror=strict-prototypes
 lib_LTLIBRARIES = libcglm.la
 libcglm_la_LDFLAGS = -no-undefined -version-info 0:1:0
 checkLDFLAGS = -L./.libs \
               -lm \
               -lcglm
 checkCFLAGS = $(AM_CFLAGS) \
               -std=gnu11 \
               -O3 \
               -DCGLM_DEFINE_PRINTS \
               -I./include
 check_PROGRAMS = test/tests
 TESTS = $(check_PROGRAMS)
 test_tests_LDFLAGS = $(checkLDFLAGS)
 test_tests_CFLAGS  = $(checkCFLAGS)
 cglmdir=$(includedir)/cglm
 cglm_HEADERS = include/cglm/version.h \
               include/cglm/common.h \
               include/cglm/types.h \
               include/cglm/types-struct.h \
               include/cglm/cglm.h \
               include/cglm/call.h \
               include/cglm/struct.h \
               include/cglm/cam.h \
               include/cglm/io.h \
               include/cglm/mat4.h \
               include/cglm/mat3.h \
               include/cglm/mat2.h \
               include/cglm/affine-pre.h \
               include/cglm/affine-post.h \
               include/cglm/affine.h \
               include/cglm/affine-mat.h \
               include/cglm/vec2.h \
               include/cglm/vec2-ext.h \
               include/cglm/ivec2.h \
               include/cglm/vec3.h \
               include/cglm/vec3-ext.h \
               include/cglm/ivec3.h \
               include/cglm/vec4.h \
               include/cglm/vec4-ext.h \
               include/cglm/ivec4.h \
               include/cglm/euler.h \
               include/cglm/util.h \
               include/cglm/quat.h \
               include/cglm/plane.h \
               include/cglm/frustum.h \
               include/cglm/box.h \
               include/cglm/color.h \
               include/cglm/project.h \
               include/cglm/sphere.h \
               include/cglm/ease.h \
               include/cglm/curve.h \
               include/cglm/bezier.h \
               include/cglm/applesimd.h \
               include/cglm/ray.h \
               include/cglm/affine2d.h
 cglm_clipspacedir=$(includedir)/cglm/clipspace
 cglm_clipspace_HEADERS = include/cglm/clipspace/persp.h \
                         include/cglm/clipspace/persp_lh_no.h \
                         include/cglm/clipspace/persp_lh_zo.h \
                         include/cglm/clipspace/persp_rh_no.h \
                         include/cglm/clipspace/persp_rh_zo.h \
                         include/cglm/clipspace/ortho_lh_no.h \
                         include/cglm/clipspace/ortho_lh_zo.h \
                         include/cglm/clipspace/ortho_rh_no.h \
                         include/cglm/clipspace/ortho_rh_zo.h \
                         include/cglm/clipspace/view_lh.h \
                         include/cglm/clipspace/view_rh.h \
                         include/cglm/clipspace/view_lh_no.h \
                         include/cglm/clipspace/view_lh_zo.h \
                         include/cglm/clipspace/view_rh_no.h \
                         include/cglm/clipspace/view_rh_zo.h \
                         include/cglm/clipspace/project_no.h \
                         include/cglm/clipspace/project_zo.h
 cglm_calldir=$(includedir)/cglm/call
 cglm_call_HEADERS = include/cglm/call/mat4.h \
                    include/cglm/call/mat3.h \
                    include/cglm/call/mat2.h \
                    include/cglm/call/vec2.h \
                    include/cglm/call/vec3.h \
                    include/cglm/call/vec4.h \
                    include/cglm/call/ivec2.h \
                    include/cglm/call/ivec3.h \
                    include/cglm/call/ivec4.h \
                    include/cglm/call/io.h \
                    include/cglm/call/cam.h \
                    include/cglm/call/quat.h \
                    include/cglm/call/euler.h \
                    include/cglm/call/plane.h \
                    include/cglm/call/frustum.h \
                    include/cglm/call/box.h \
                    include/cglm/call/project.h \
                    include/cglm/call/sphere.h \
                    include/cglm/call/ease.h \
                    include/cglm/call/curve.h \
                    include/cglm/call/bezier.h \
                    include/cglm/call/ray.h \
                    include/cglm/call/affine.h \
                    include/cglm/call/affine2d.h
 cglm_call_clipspacedir=$(includedir)/cglm/call/clipspace
 cglm_call_clipspace_HEADERS = include/cglm/call/clipspace/persp_lh_no.h \
                              include/cglm/call/clipspace/persp_lh_zo.h \
                              include/cglm/call/clipspace/persp_rh_no.h \
                              include/cglm/call/clipspace/persp_rh_zo.h \
                              include/cglm/call/clipspace/ortho_lh_no.h \
                              include/cglm/call/clipspace/ortho_lh_zo.h \
                              include/cglm/call/clipspace/ortho_rh_no.h \
                              include/cglm/call/clipspace/ortho_rh_zo.h \
                              include/cglm/call/clipspace/view_lh_no.h \
                              include/cglm/call/clipspace/view_lh_zo.h \
                              include/cglm/call/clipspace/view_rh_no.h \
                              include/cglm/call/clipspace/view_rh_zo.h \
                              include/cglm/call/clipspace/project_no.h \
                              include/cglm/call/clipspace/project_zo.h
 cglm_simddir=$(includedir)/cglm/simd
 cglm_simd_HEADERS = include/cglm/simd/intrin.h \
                    include/cglm/simd/x86.h \
                    include/cglm/simd/arm.h
 cglm_simd_sse2dir=$(includedir)/cglm/simd/sse2
 cglm_simd_sse2_HEADERS = include/cglm/simd/sse2/affine.h \
                         include/cglm/simd/sse2/mat4.h \
                         include/cglm/simd/sse2/mat3.h \
                         include/cglm/simd/sse2/mat2.h \
                         include/cglm/simd/sse2/quat.h
 cglm_simd_avxdir=$(includedir)/cglm/simd/avx
 cglm_simd_avx_HEADERS = include/cglm/simd/avx/mat4.h \
                        include/cglm/simd/avx/affine.h
 cglm_simd_neondir=$(includedir)/cglm/simd/neon
 cglm_simd_neon_HEADERS = include/cglm/simd/neon/affine.h \
                         include/cglm/simd/neon/mat2.h \
                         include/cglm/simd/neon/mat4.h \
                         include/cglm/simd/neon/quat.h
 cglm_structdir=$(includedir)/cglm/struct
 cglm_struct_HEADERS = include/cglm/struct/mat4.h \
                      include/cglm/struct/mat3.h \
                      include/cglm/struct/mat2.h \
                      include/cglm/struct/affine-pre.h \
                      include/cglm/struct/affine-post.h \
                      include/cglm/struct/affine.h \
                      include/cglm/struct/affine2d.h \
                      include/cglm/struct/vec2.h \
                      include/cglm/struct/vec2-ext.h \
                      include/cglm/struct/vec3.h \
                      include/cglm/struct/vec3-ext.h \
                      include/cglm/struct/vec4.h \
                      include/cglm/struct/vec4-ext.h \
                      include/cglm/struct/io.h \
                      include/cglm/struct/cam.h \
                      include/cglm/struct/quat.h \
                      include/cglm/struct/euler.h \
                      include/cglm/struct/plane.h \
                      include/cglm/struct/frustum.h \
                      include/cglm/struct/box.h \
                      include/cglm/struct/project.h \
                      include/cglm/struct/sphere.h \
                      include/cglm/struct/color.h \
                      include/cglm/struct/curve.h
 cglm_struct_clipspacedir=$(includedir)/cglm/struct/clipspace
 cglm_struct_clipspace_HEADERS = include/cglm/struct/clipspace/persp_lh_no.h \
                                include/cglm/struct/clipspace/persp_lh_zo.h \
                                include/cglm/struct/clipspace/persp_rh_no.h \
                                include/cglm/struct/clipspace/persp_rh_zo.h \
                                include/cglm/struct/clipspace/ortho_lh_no.h \
                                include/cglm/struct/clipspace/ortho_lh_zo.h \
                                include/cglm/struct/clipspace/ortho_rh_no.h \
                                include/cglm/struct/clipspace/ortho_rh_zo.h \
                                include/cglm/struct/clipspace/view_lh_no.h \
                                include/cglm/struct/clipspace/view_lh_zo.h \
                                include/cglm/struct/clipspace/view_rh_no.h \
                                include/cglm/struct/clipspace/view_rh_zo.h \
                                include/cglm/struct/clipspace/project_no.h \
                                include/cglm/struct/clipspace/project_zo.h
 libcglm_la_SOURCES=\
    src/euler.c \
    src/affine.c \
    src/io.c \
    src/quat.c \
    src/cam.c \
    src/vec2.c \
    src/ivec2.c \
    src/vec3.c \
    src/ivec3.c \
    src/vec4.c \
    src/ivec4.c \
    src/mat2.c \
    src/mat3.c \
    src/mat4.c \
    src/plane.c \
    src/frustum.c \
    src/box.c \
    src/project.c \
    src/sphere.c \
    src/ease.c \
    src/curve.c \
    src/bezier.c \
    src/ray.c \
    src/affine2d.c \
    src/clipspace/ortho_lh_no.c \
    src/clipspace/ortho_lh_zo.c \
    src/clipspace/ortho_rh_no.c \
    src/clipspace/ortho_rh_zo.c \
    src/clipspace/persp_lh_no.c \
    src/clipspace/persp_lh_zo.c \
    src/clipspace/persp_rh_no.c \
    src/clipspace/persp_rh_zo.c \
    src/clipspace/view_lh_no.c \
    src/clipspace/view_lh_zo.c \
    src/clipspace/view_rh_no.c \
    src/clipspace/view_rh_zo.c \
    src/clipspace/project_no.c \
    src/clipspace/project_zo.c
 test_tests_SOURCES=\
    test/runner.c \
    test/src/test_common.c \
    test/src/tests.c \
    test/src/test_cam.c \
    test/src/test_cam_lh_zo.c \
    test/src/test_cam_rh_zo.c \
    test/src/test_cam_lh_no.c \
    test/src/test_cam_rh_no.c \
    test/src/test_clamp.c \
    test/src/test_euler.c \
    test/src/test_bezier.c \
    test/src/test_struct.c
 pkgconfig_DATA=cglm.pc
 # When running configure with --prefix, $VPATH references
 # the source directory that post-build.sh is in. When not
 # using a prefix, $VPATH will be unset, so we need to fall
 # back to using . to run the script.
 #export VPATH
 # all-local:
 #	sh $${VPATH:-.}/post-build.sh
--- a/Package.swift
+++ b/Package.swift
@@ -1,44 +0,0 @@
 // swift-tools-version:5.2
 import PackageDescription
 let package = Package(
    name: "cglm",
    products: [
        .library(name: "cglm", type: .static, targets: ["cglmHeader"]),
        .library(name: "cglmc", targets: ["cglmCompiled"]),
    ],
    dependencies: [],
    targets: [
        .target(
            name: "cglmCompiled",
            path: "./",
            exclude: [
                "./docs",
                "./src/swift",
                "./include",
                "./test",
                "./win",
            ],
            sources: [
                "./src",
            ],
            publicHeadersPath: "./include"
        ),
        .target(
            name: "cglmHeader",
            path: "./",
            exclude: [
                "./docs",
                "./include",
                "./test",
                "./win",
            ],
            sources: [
                "./src/swift",
            ],
            publicHeadersPath: "./include"
        ),
    ],
    cLanguageStandard: .c11
 )
--- a/README.md
+++ b/README.md
@@ -1,93 +1,52 @@
 # 🎥 OpenGL Mathematics (glm) for `C`
 [![Build Status](https://travis-ci.org/recp/cglm.svg?branch=master)](https://travis-ci.org/recp/cglm)
 [![Build status](https://ci.appveyor.com/api/projects/status/av7l3gc0yhfex8y4/branch/master?svg=true)](https://ci.appveyor.com/project/recp/cglm/branch/master)
 [![Documentation Status](https://readthedocs.org/projects/cglm/badge/?version=latest)](http://cglm.readthedocs.io/en/latest/?badge=latest)
 [![Coverage Status](https://coveralls.io/repos/github/recp/cglm/badge.svg?branch=master)](https://coveralls.io/github/recp/cglm?branch=master)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/6a62b37d5f214f178ebef269dc4a6bf1)](https://www.codacy.com/app/recp/cglm?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=recp/cglm&amp;utm_campaign=Badge_Grade)
 [![Backers on Open Collective](https://opencollective.com/cglm/backers/badge.svg)](#backers) 
 [![Sponsors on Open Collective](https://opencollective.com/cglm/sponsors/badge.svg)](#sponsors)
-<p align="center">
+The original glm library is for C++ only (templates, namespaces, classes...), this library targeted to C99 but currently you can use it for C89 safely by language extensions e.g `__restrict`
   <img alt="" src="cglm.png" width="550" />
 </p>
 <br>
 <p align="center">
    <a href="https://travis-ci.com/recp/cglm">
        <img src="https://travis-ci.com/recp/cglm.svg?branch=master"
             alt="Build Status">
    </a>
    <a href="https://ci.appveyor.com/project/recp/cglm/branch/master">
        <img src="https://ci.appveyor.com/api/projects/status/av7l3gc0yhfex8y4/branch/master?svg=true"
             alt="Windows Build Status">
    </a>
    <a href="http://cglm.readthedocs.io/en/latest/?badge=latest">
        <img src="https://readthedocs.org/projects/cglm/badge/?version=latest"
             alt="Documentation Status">
    </a>
    <a href="https://www.codacy.com/app/recp/cglm?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=recp/cglm&amp;utm_campaign=Badge_Grade">
        <img src="https://api.codacy.com/project/badge/Grade/6a62b37d5f214f178ebef269dc4a6bf1"
             alt="Codacy Badge"/>
    </a>
    <a href="https://coveralls.io/github/recp/cglm?branch=master">
        <img src="https://coveralls.io/repos/github/recp/cglm/badge.svg?branch=master"
             alt="Coverage Status"/>
    </a>
    <a href="https://codecov.io/gh/recp/cglm">
        <img src="https://codecov.io/gh/recp/cglm/branch/master/graph/badge.svg"
             alt="Coverage Status"/>
    </a>
    <br /><br />
    <a href="#sponsors">
        <img src="https://opencollective.com/cglm/sponsors/badge.svg"
             alt="Sponsors on Open Collective"/>
    </a>
    <a href="#backers">
        <img src="https://opencollective.com/cglm/backers/badge.svg"
             alt="Backers on Open Collective"/>
    </a>
 </p>
-<br>
+#### Documentation
-<p align="center">
+Almost all functions (inline versions) and parameters are documented inside related headers. <br />
 Highly optimized 2D|3D math library, also known as <b>OpenGL Mathematics (glm) for `C`</b>. <b>cglm</b> provides lot of utils to help math operations to be fast and quick to write. It is community friendly, feel free to bring any issues, bugs you faced. 
 </p>
 ---
 #### 📚 Documentation
 Almost all functions (inline versions) and parameters are documented inside the corresponding headers. <br />
 Complete documentation: http://cglm.readthedocs.io
-#### 📌 Note for previous versions:
+#### Note for previous versions:
- _dup (duplicate) is changed to _copy. For instance `glm_vec_dup -> glm_vec3_copy`
+- _dup (duplicate) is changed to _copy. For instance `glm_vec_dup -> glm_vec_copy`
 - OpenGL related functions are dropped to make this lib platform/third-party independent
 - make sure you have latest version and feel free to report bugs, troubles
- **[bugfix]** euler angles was implemented in reverse order (extrinsic) it was fixed, now they are intrinsic. Make sure that
+- **[bugfix]** euler angles was implemented in reverse order (extrinsic) it was fixed, now they are intrinsic. Make sure that 
 you have the latest version
 - **[major change]** by starting v0.4.0, quaternions are stored as [x, y, z, w], it was [w, x, y, z] in v0.3.5 and earlier versions
 - **[api rename]** by starting v0.4.5, **glm_simd** functions are renamed to **glmm_**  
 - **[new option]** by starting v0.4.5, you can disable alignment requirement, check options in docs.  
 - **[major change]** by starting v0.5.0, vec3 functions use **glm_vec3_** namespace, it was **glm_vec_** until v0.5.0
 - **[major change]** by starting v0.5.1, built-in alignment is removed from **vec3** and **mat3** types
 - **[major change]** by starting v0.7.3, inline print functions are disabled in release/production mode to eliminate print costs (see options in documentation). Print output also improved. You can disable colors if you need  (see documentation)
 - **[major change]** by starting v0.8.3, **cglm** supports alternative clipspace configuations e.g. Left Handed, Zero-to-One (_zo)... `CGLM_FORCE_DEPTH_ZERO_TO_ONE` and `CGLM_FORCE_LEFT_HANDED` is provided to control clipspace. You should be able to use **cglm** with Vulkan, DirectX and Metal now... see https://cglm.readthedocs.io/en/latest/opt.html#clipspace-option-s
-#### 📌 Note for C++ developers:
+#### Note for C++ developers:
-If you are not aware of the original GLM library yet, you may also want to look at:
+If you don't aware about original GLM library yet, you may also want to look at:
 https://github.com/g-truc/glm
-#### 📌 Note for new comers (Important):
+#### Note for new comers (Important):
 - `vec4` and `mat4` variables must be aligned. (There will be unaligned versions later)
 - **in** and **[in, out]** parameters must be initialized (please). But **[out]** parameters not, initializing out param is  also redundant
- All functions are inline if you don't want to use pre-compiled versions with glmc_ prefix, you can ignore build process. Just include headers.
+- All functions are inline if you don't want to use pre-compiled versions with glmc_ prefix, you can ignore build process. Just incliude headers.
 - if your debugger takes you to cglm headers then make sure you are not trying to copy vec4 to vec3 or alig issues...
 - Welcome!
-#### 📌 Note for experienced developers:
+#### Note for experienced developers:
 - Since I'm testing this library in my projects, sometimes bugs occurs; finding that bug[s] and making improvements would be more easy with multiple developer/contributor and their projects or knowledge. Consider to make some tests if you suspect something is wrong and any feedbacks, contributions and bug reports are always welcome.
-#### 📌 Allocations?
+#### Allocations?
 `cglm` doesn't alloc any memory on heap. So it doesn't provide any allocator. You should alloc memory for **out** parameters too if you pass pointer of memory location. Don't forget that **vec4** (also quat/**versor**) and **mat4** must be aligned (16-bytes), because *cglm* uses SIMD instructions to optimize most operations if available.
-#### 📌 Returning vector or matrix... ?
+#### Returning vector or matrix... ?
 Since almost all types are arrays and **C** doesn't allow returning arrays, so **cglm** doesn't support this feature. In the future *cglm* may use **struct** for some types for this purpose.
-**cglm** supports both *ARRAY API* and *STRUCT API*, so you can return structs if you utilize struct api (`glms_`).
+#### Other APIs like Vulkan, Metal, Dx?
 Currently *cglm* uses default clip space configuration (-1, 1) for camera functions (perspective, extract corners...), in the future other clip space configurations will be supported
 <hr/>
@@ -106,14 +65,11 @@ https://github.com/g-truc/glm
  </tbody>
 </table>
-## 🚀 Features
+## Features
 - **scalar** and **simd** (sse, avx, neon...) optimizations
 - option to use different clipspaces e.g. Left Handed, Zero-to-One... (currrently right handed negative-one is default)
 - array api and struct api, you can use arrays or structs.
 - general purpose matrix operations (mat4, mat3)
 - chain matrix multiplication (square only)
 - general purpose vector operations (cross, dot, rotate, proj, angle...)
- affine transformations
+- affine transforms
 - matrix decomposition (extract rotation, scaling factor)
 - optimized affine transform matrices (mul, rigid-body inverse)
 - camera (lookat)
@@ -123,21 +79,14 @@ https://github.com/g-truc/glm
 - extract euler angles
 - inline or pre-compiled function call
 - frustum (extract view frustum planes, corners...)
- bounding box (AABB in Frustum (culling), crop, merge...)
+- bounding box  (AABB in Frustum (culling), crop, merge...)
 - bounding sphere
 - project, unproject
 - easing functions
 - curves
 - curve interpolation helpers (S*M*C, deCasteljau...)
 - helpers to convert cglm types to Apple's simd library to pass cglm types to Metal GL without packing them on both sides
 - ray intersection helpers
 - and others...
 <hr />
-You have two options to call a function/operation: inline or library call (link)
+You have two option to call a function/operation: inline or library call (link)
-Almost all functions are marked inline (always_inline) so compiler will probably inline.
+Almost all functions are marked inline (always_inline) so compiler probably will inline.
-To call pre-compiled versions, just use `glmc_` (c stands for 'call') instead of `glm_`.
+To call pre-compiled version, just use `glmc_` (c stands for 'call') instead of `glm_`.
 ```C
  #include <cglm/cglm.h>   /* for inline */
@@ -163,7 +112,7 @@ You can pass matrices and vectors as array to functions rather than get address.
  glm_translate(m, (vec3){1.0f, 0.0f, 0.0f});
 ```
-Library contains general purpose mat4 mul and inverse functions, and also contains some special forms (optimized) of these functions for affine transformations' matrices. If you want to multiply two affine transformation matrices you can use glm_mul instead of glm_mat4_mul and glm_inv_tr (ROT + TR) instead glm_mat4_inv
+Library contains general purpose mat4 mul and inverse functions but also contains some special form (optimized) of these functions for affine transform matrices. If you want to multiply two affine transform matrices you can use glm_mul instead of glm_mat4_mul and glm_inv_tr (ROT + TR) instead glm_mat4_inv
 ```C
 /* multiplication */
 mat4 modelMat;
@@ -173,161 +122,59 @@ glm_mul(T, R, modelMat);
 glm_inv_tr(modelMat);
 ```
-### Struct API
+## Contributors
-The struct API works as follows, note the `s` suffix on types, the `glms_` prefix on functions and the `GLMS_` prefix on constants:
+This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
 <a href="graphs/contributors"><img src="https://opencollective.com/cglm/contributors.svg?width=890&button=false" /></a>
 ```C
 #include <cglm/struct.h>
-mat4s mat = GLMS_MAT4_IDENTITY_INIT;
+## Backers
 mat4s inv = glms_mat4_inv(mat);
 ```
-Struct functions generally take their parameters as *values* and *return* their results, rather than taking pointers and writing to out parameters. That means your parameters can usually be `const`, if you're into that.
+Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/cglm#backer)]
-The types used are actually unions that allow access to the same data multiple ways. One of those ways involves anonymous structures, available since C11. MSVC also supports it for earlier C versions out of the box and GCC/Clang do if you enable `-fms-extensions`. To explicitly enable these anonymous structures, `#define CGLM_USE_ANONYMOUS_STRUCT` to `1`, to disable them, to `0`. For backward compatibility, you can also `#define CGLM_NO_ANONYMOUS_STRUCT` (value is irrelevant) to disable them. If you don't specify explicitly, cglm will do a best guess based on your compiler and the C version you're using.
+<a href="https://opencollective.com/cglm#backers" target="_blank"><img src="https://opencollective.com/cglm/backers.svg?width=890"></a>
 ## 🔨 Build
-### CMake (All platforms)
+## Sponsors
 ```bash
 $ mkdir build
 $ cd build
 $ cmake .. # [Optional] -DCGLM_SHARED=ON
 $ make
 $ sudo make install # [Optional]
 ```
-##### Cmake options with Defaults:
+Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [[Become a sponsor](https://opencollective.com/cglm#sponsor)]
-```CMake
+<a href="https://opencollective.com/cglm/sponsor/0/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/0/avatar.svg"></a>
-option(CGLM_SHARED "Shared build" ON)
+<a href="https://opencollective.com/cglm/sponsor/1/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/1/avatar.svg"></a>
-option(CGLM_STATIC "Static build" OFF)
+<a href="https://opencollective.com/cglm/sponsor/2/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/2/avatar.svg"></a>
-option(CGLM_USE_C99 "" OFF) # C11 
+<a href="https://opencollective.com/cglm/sponsor/3/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/3/avatar.svg"></a>
-option(CGLM_USE_TEST "Enable Tests" OFF) # for make check - make test
+<a href="https://opencollective.com/cglm/sponsor/4/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/4/avatar.svg"></a>
-```
+<a href="https://opencollective.com/cglm/sponsor/5/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/5/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/6/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/6/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/7/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/7/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/8/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/8/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/9/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/9/avatar.svg"></a>
 #### Use as header-only library with your CMake project
 This requires no building or installation of cglm.
-* Example:
+## License
 MIT. check the LICENSE file
-``` cmake
+## Build
 cmake_minimum_required(VERSION 3.8.2)
 project(<Your Project Name>)
 add_executable(${PROJECT_NAME} src/main.c)
 target_link_libraries(${LIBRARY_NAME} PRIVATE
  cglm_headers)
 add_subdirectory(external/cglm/ EXCLUDE_FROM_ALL)
 ```
 #### Use with your CMake project
 * Example:
 ```cmake
 cmake_minimum_required(VERSION 3.8.2)
 project(<Your Project Name>)
 add_executable(${PROJECT_NAME} src/main.c)
 target_link_libraries(${LIBRARY_NAME} PRIVATE
  cglm)
 add_subdirectory(external/cglm/)
 # or you can use find_package to configure cglm
 ```
 ### Meson (All platforms)
 ```bash
 $ meson build # [Optional] --default-library=static
 $ cd build
 $ ninja
 $ sudo ninja install # [Optional]
 ```
 ##### Meson options with Defaults:
 ```meson
 c_std=c11
 buildtype=release
 default_library=shared
 enable_tests=false # to run tests: ninja test
 ```
 #### Use with your Meson project
 * Example:
 ```meson
 # Clone cglm or create a cglm.wrap under <source_root>/subprojects
 project('name', 'c')
 cglm_dep = dependency('cglm', fallback : 'cglm', 'cglm_dep')
 executable('exe', 'src/main.c', dependencies : cglm_dep)
 ```
 ### Swift (Swift Package Manager)
 Currently only default build options are supported. Add **cglm** dependency to your project:
 ```swift
 ...
 Package( 
  ...
  dependencies: [
    ...
    .package(url: "https://github.com/recp/cglm", .branch("master")),
  ]
  ...
 )
 ```
 Now add **cgml** as a dependency to your target. Product choices are:
 - **cglm** for inlined version of the library which can be linked only statically
 - **cglmc** for a compiled version of the library with no linking limitation
 ```swift
 ...
 .target(
  ...
  dependencies: [
    ...
    .product(name: "cglm", package: "cglm"),
  ]
  ...
 )
 ...
 ```
 ### Unix (Autotools)
 ```bash
 $ sh ./build-deps.sh # run only once (dependencies) [Optional].
 $ # You can pass this step if you don't want to run `make check` for tests.
 $ # cglm uses cmocka for tests and it may reqiure cmake for building it
 $
 $ sh autogen.sh
 $ ./configure
 $ make
-$ make check # [Optional]
+$ make check # [Optional] (if you run `sh ./build-deps.sh`)
-$ [sudo] make install # [Optional]
+$ [sudo] make install
 ```
 This will also install pkg-config files so you can use
 `pkg-config --cflags cglm` and `pkg-config --libs cglm` to retrieve compiler
 and linker flags.
 The files will be installed into the given prefix (usually `/usr/local` by
 default on Linux), but your pkg-config may not be configured to actually check
 there. You can figure out where it's looking by running `pkg-config --variable
 pc_path pkg-config` and change the path the files are installed to via
 `./configure --with-pkgconfigdir=/your/path`. Alternatively, you can add the
 prefix path to your `PKG_CONFIG_PATH` environment variable.
 ### Windows (MSBuild)
-Windows related build file and project files are located in `win` folder,
+Windows related build files, project files are located in `win` folder,
 make sure you are inside `cglm/win` folder.
-Code Analysis is enabled, so it may take awhile to build.
+Code Analysis are enabled, it may take awhile to build
 ```Powershell
 $ cd win
@@ -338,10 +185,6 @@ if `msbuild` won't work (because of multi version VS) then try to build with `de
 $ devenv cglm.sln /Build Release
 ```
 #### Running Tests on Windows
 You can see test project in same visual studio solution file. It is enough to run that project to run tests.
 ### Building Docs
 First you need install Sphinx: http://www.sphinx-doc.org/en/master/usage/installation.html
 then:
@@ -352,21 +195,21 @@ $ sphinx-build source build
 it will compile docs into build folder, you can run index.html inside that function.
 ## How to use
-If you want to use the inline versions of functions, then include the main header
+If you want to use inline versions of funcstions then; include main header
 ```C
 #include <cglm/cglm.h>
 ```
-the header will include all headers. Then call the func you want e.g. rotate vector by axis:
+the header will include all headers. Then call func you want e.g. rotate vector by axis:
 ```C
-glm_vec3_rotate(v1, glm_rad(45), (vec3){1.0f, 0.0f, 0.0f});
+glm_vec_rotate(v1, glm_rad(45), (vec3){1.0f, 0.0f, 0.0f});
 ```
 some functions are overloaded :) e.g you can normalize vector:
 ```C
-glm_vec3_normalize(vec);
+glm_vec_normalize(vec);
 ```
 this will normalize vec and store normalized vector into `vec` but if you will store normalized vector into another vector do this:
 ```C
-glm_vec3_normalize_to(vec, result);
+glm_vec_normalize_to(vec, result);
 ```
 like this function you may see `_to` postfix, this functions store results to another variables and save temp memory
@@ -377,7 +220,7 @@ to call pre-compiled versions include header with `c` postfix, c means call. Pre
 ```
 this header will include all headers with c postfix. You need to call functions with c posfix:
 ```C
-glmc_vec3_normalize(vec);
+glmc_vec_normalize(vec);
 ```
 Function usage and parameters are documented inside related headers. You may see same parameter passed twice in some examples like this:
@@ -387,7 +230,7 @@ glm_mat4_mul(m1, m2, m1);
 /* or */
 glm_mat4_mul(m1, m1, m1);
 ```
-the first two parameter are **[in]** and the last one is **[out]** parameter. After multiplying *m1* and *m2*, the result is stored in *m1*. This is why we send *m1* twice. You may store the result in a different matrix, this is just an example.
+the first two parameter are **[in]** and the last one is **[out]** parameter. After multiplied *m1* and *m2* the result is stored in *m1*. This is why we send *m1* twice. You may store result in different matrix, this just an example.
 ### Example: Computing MVP matrix
@@ -427,11 +270,11 @@ Option 2: Cast matrix to pointer type (also valid for multiple dimensional array
 glUniformMatrix4fv(location, 1, GL_FALSE, (float *)matrix);
 ```
-You can pass matrices the same way to other APIs e.g. Vulkan, DX...
+You can pass same way to another APIs e.g. Vulkan, DX...
 ## Notes
- This library does not support double type... yet
+- This library uses float types only, does not support Integers, Double... yet
 - If headers are not working properly with your compiler, IDE please open an issue, because I'm using GCC and clang to test it maybe sometimes MSVC
 **TODO:**
@@ -440,36 +283,4 @@ You can pass matrices the same way to other APIs e.g. Vulkan, DX...
 - [x] Add version info
 - [ ] Unaligned operations (e.g. `glm_umat4_mul`)
 - [x] Extra documentation
- [x] ARM Neon Arch
+- [ ] ARM Neon Arch (In Progress)
 ## Contributors
 This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
 <a href="https://github.com/recp/cglm/graphs/contributors"><img src="https://opencollective.com/cglm/contributors.svg?width=890&button=false" /></a>
 ## Backers
 Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/cglm#backer)]
 <a href="https://opencollective.com/cglm#backers" target="_blank"><img src="https://opencollective.com/cglm/backers.svg?width=890"></a>
 ## Sponsors
 Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [[Become a sponsor](https://opencollective.com/cglm#sponsor)]
 <a href="https://opencollective.com/cglm/sponsor/0/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/0/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/1/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/1/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/2/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/2/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/3/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/3/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/4/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/4/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/5/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/5/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/6/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/6/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/7/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/7/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/8/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/8/avatar.svg"></a>
 <a href="https://opencollective.com/cglm/sponsor/9/website" target="_blank"><img src="https://opencollective.com/cglm/sponsor/9/avatar.svg"></a>
 ## License
 MIT. check the LICENSE file
--- a/build-deps.sh
+++ b/build-deps.sh
@@ -0,0 +1,23 @@
 #! /bin/sh
 #
 # Copyright (c), Recep Aslantas.
 #
 # MIT License (MIT), http://opensource.org/licenses/MIT
 # Full license can be found in the LICENSE file
 #
 # check if deps are pulled
 git submodule update --init --recursive
 cd $(dirname "$0")
 # general deps: gcc make autoconf automake libtool cmake
 # test - cmocka
 cd ./test/lib/cmocka
 rm -rf build
 mkdir -p build
 cd build
 cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Debug ..
 make -j8
 cd ../../../../
--- a/cglm.pc.in
+++ b/cglm.pc.in
@@ -1,11 +0,0 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix="${prefix}"
 libdir="${exec_prefix}/lib"
 includedir="${prefix}/include"
 Name: @PROJECT_NAME@
 Description: @CMAKE_PROJECT_DESCRIPTION@
 URL: @CMAKE_PROJECT_HOMEPAGE_URL@
 Version: @PROJECT_VERSION@
 Cflags: -I${includedir}
 Libs: -L${libdir} -lcglm @LIBS@
--- a/cglm.png
+++ b/cglm.png
--- a/cglm.podspec
+++ b/cglm.podspec
@@ -2,10 +2,10 @@ Pod::Spec.new do |s|
  # Description
  s.name         = "cglm"
-  s.version      = "0.8.7"
+  s.version      = "0.4.6"
-  s.summary      = "📽 Highly Optimized Graphics Math (glm) for C"
+  s.summary      = "📽 Optimized OpenGL/Graphics Math (glm) for C"
  s.description  = <<-DESC
-cglm is math library for graphics programming for C. See the documentation or README for all features.
+cglm is math library for graphics programming for C. It is similar to original glm but it is written for C instead of C++ (you can use here too). See the documentation or README for all features.
                   DESC
  s.documentation_url = "http://cglm.readthedocs.io"
@@ -25,13 +25,4 @@ cglm is math library for graphics programming for C. See the documentation or RE
  # Linking
  s.library = "m"
  # Configuration
  s.pod_target_xcconfig = {
    'CLANG_ENABLE_MODULES' => 'NO',
    'CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES' => 'YES',
    'CLANG_WARN_DOCUMENTATION_COMMENTS' => 'NO',
    'GCC_C_LANGUAGE_STANDARD' => 'gnu11',
    'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) GLM_TESTS_NO_COLORFUL_OUTPUT'
  }
 end
--- a/configure.ac
+++ b/configure.ac
@@ -7,30 +7,13 @@
 #*****************************************************************************
 AC_PREREQ([2.69])
-AC_INIT([cglm], [0.8.8], [info@recp.me])
+AC_INIT([cglm], [0.4.8], [info@recp.me])
-AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects serial-tests])
+AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects])
 # Don't use the default cflags (-O2 -g), we set ours manually in Makefile.am.
 : ${CFLAGS=""}
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_SRCDIR([src/])
 AC_CONFIG_HEADERS([config.h])
 # Dependencies for pkg-config.
 PKG_PROG_PKG_CONFIG
 # Ancient versions of pkg-config (such as the one used in Travis CI)
 # don't have this macro, so we need to do it manually.
 m4_ifdef([PKG_INSTALLDIR], [
    PKG_INSTALLDIR
 ], [
    AC_ARG_WITH([pkgconfigdir],
        [AS_HELP_STRING([--with-pkgconfigdir],
                        [pkg-config installation directory ['${libdir}/pkgconfig']])],,
        [with_pkgconfigdir=]'${libdir}/pkgconfig')
    AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
 ])
 # Checks for programs.
 AC_PROG_CC
 AM_PROG_CC_C_O
@@ -46,7 +29,6 @@ LT_INIT
 # Checks for libraries.
 AC_CHECK_LIB([m], [floor])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AC_SYS_LARGEFILE
 # Checks for header files.
@@ -70,6 +52,6 @@ AC_TYPE_UINT8_T
 # Checks for library functions.
 AC_FUNC_ERROR_AT_LINE
-AC_CONFIG_FILES([Makefile cglm.pc])
+AC_CONFIG_FILES([makefile])
 AC_OUTPUT
--- a/docs/source/affine-common.rst
+++ b/docs/source/affine-common.rst
@@ -1,129 +0,0 @@
 .. default-domain:: C
 3D Affine Transforms (common)
 ================================================================================
 Common transfrom functions.
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_translate_make`
 #. :c:func:`glm_scale_to`
 #. :c:func:`glm_scale_make`
 #. :c:func:`glm_scale`
 #. :c:func:`glm_scale_uni`
 #. :c:func:`glm_rotate_make`
 #. :c:func:`glm_rotate_atm`
 #. :c:func:`glm_decompose_scalev`
 #. :c:func:`glm_uniscaled`
 #. :c:func:`glm_decompose_rs`
 #. :c:func:`glm_decompose`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: void  glm_translate_make(mat4 m, vec3 v)
    creates NEW translate transform matrix by *v* vector.
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  translate vector [x, y, z]
 .. c:function:: void  glm_scale_to(mat4 m, vec3 v, mat4 dest)
    scale existing transform matrix by *v* vector and store result in dest
    Parameters:
      | *[in]*  **m**    affine transfrom
      | *[in]*  **v**    scale vector [x, y, z]
      | *[out]* **dest** scaled matrix
 .. c:function:: void  glm_scale_make(mat4 m, vec3 v)
    creates NEW scale matrix by v vector
    Parameters:
      | *[out]* **m** affine transfrom
      | *[in]*  **v** scale vector [x, y, z]
 .. c:function:: void  glm_scale(mat4 m, vec3 v)
    scales existing transform matrix by v vector
    and stores result in same matrix
    Parameters:
      | *[in, out]* **m** affine transfrom
      | *[in]*      **v** scale vector [x, y, z]
 .. c:function:: void  glm_scale_uni(mat4 m, float s)
    applies uniform scale to existing transform matrix v = [s, s, s]
    and stores result in same matrix
    Parameters:
      | *[in, out]* **m** affine transfrom
      | *[in]*      **v** scale factor
 .. c:function:: void  glm_rotate_make(mat4 m, float angle, vec3 axis)
    creates NEW rotation matrix by angle and axis,
    axis will be normalized so you don't need to normalize it
    Parameters:
      | *[out]* **m**    affine transfrom
      | *[in]*  **axis** angle (radians)
      | *[in]*  **axis** axis
 .. c:function:: void  glm_rotate_atm(mat4 m, vec3 pivot, float angle, vec3 axis)
    | creates NEW rotation matrix by angle and axis at given point
    | this creates rotation matrix, it assumes you don't have a matrix
    | this should work faster than glm_rotate_at because it reduces one glm_translate.
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **pivot** pivot, anchor point, rotation center
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
 .. c:function:: void  glm_decompose_scalev(mat4 m, vec3 s)
    decompose scale vector
    Parameters:
      | *[in]*  **m**  affine transform
      | *[out]* **s**  scale vector (Sx, Sy, Sz)
 .. c:function:: bool  glm_uniscaled(mat4 m)
    returns true if matrix is uniform scaled.
    This is helpful for creating normal matrix.
    Parameters:
      | *[in]*  **m**   matrix
 .. c:function:: void  glm_decompose_rs(mat4 m, mat4 r, vec3 s)
    decompose rotation matrix (mat4) and scale vector [Sx, Sy, Sz]
    DON'T pass projected matrix here
    Parameters:
      | *[in]*  **m** affine transform
      | *[out]* **r** rotation matrix
      | *[out]* **s** scale matrix
 .. c:function:: void  glm_decompose(mat4 m, vec4 t, mat4 r, vec3 s)
    decompose affine transform, TODO: extract shear factors.
    DON'T pass projected matrix here
    Parameters:
      | *[in]*  **m** affine transfrom
      | *[out]* **t** translation vector
      | *[out]* **r** rotation matrix (mat4)
      | *[out]* **s** scaling vector [X, Y, Z]
--- a/docs/source/affine-mat.rst
+++ b/docs/source/affine-mat.rst
@@ -1,6 +1,6 @@
 .. default-domain:: C
-3D Affine Transform Matrix (specialized functions)
+affine transform matrix (specialized functions)
 ================================================================================
 Header: cglm/affine-mat.h
--- a/docs/source/affine-post.rst
+++ b/docs/source/affine-post.rst
@@ -1,129 +0,0 @@
 .. default-domain:: C
 3D Affine Transforms (post)
 ================================================================================
 Post transfrom functions are similar to pre transform functions except order of application is reversed.  
 Post transform functions are applied after the object is transformed with given (model matrix) transfrom. 
 Ther are named af
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_translated_to`
 #. :c:func:`glm_translated`
 #. :c:func:`glm_translated_x`
 #. :c:func:`glm_translated_y`
 #. :c:func:`glm_translated_z`
 #. :c:func:`glm_rotated_x`
 #. :c:func:`glm_rotated_y`
 #. :c:func:`glm_rotated_z`
 #. :c:func:`glm_rotated`
 #. :c:func:`glm_rotated_at`
 #. :c:func:`glm_spinned`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: void  glm_translated_to(mat4 m, vec3 v, mat4 dest)
    translate existing transform matrix by *v* vector and store result in dest
    Parameters:
      | *[in]*  **m**    affine transfrom
      | *[in]*  **v**    translate vector [x, y, z]
      | *[out]* **dest** translated matrix
 .. c:function:: void  glm_translated(mat4 m, vec3 v)
    translate existing transform matrix by *v* vector
    and stores result in same matrix
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  translate vector [x, y, z]
 .. c:function:: void  glm_translated_x(mat4 m, float x)
    translate existing transform matrix by x factor
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  x factor
 .. c:function:: void  glm_translated_y(mat4 m, float y)
    translate existing transform matrix by *y* factor
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  y factor
 .. c:function:: void  glm_translated_z(mat4 m, float z)
    translate existing transform matrix by *z* factor
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  z factor
 .. c:function:: void  glm_rotated_x(mat4 m, float angle, mat4 dest)
    rotate existing transform matrix around X axis by angle
    and store result in dest
    Parameters:
      | *[in]*  **m**     affine transfrom
      | *[in]*  **angle** angle (radians)
      | *[out]* **dest**  rotated matrix
 .. c:function:: void  glm_rotated_y(mat4 m, float angle, mat4 dest)
    rotate existing transform matrix around Y axis by angle
    and store result in dest
    Parameters:
      | *[in]*  **m**     affine transfrom
      | *[in]*  **angle** angle (radians)
      | *[out]* **dest**  rotated matrix
 .. c:function:: void  glm_rotated_z(mat4 m, float angle, mat4 dest)
    rotate existing transform matrix around Z axis by angle
    and store result in dest
    Parameters:
      | *[in]*  **m**     affine transfrom
      | *[in]*  **angle** angle (radians)
      | *[out]* **dest**  rotated matrix
 .. c:function:: void  glm_rotated(mat4 m, float angle, vec3 axis)
    rotate existing transform matrix around Z axis by angle and axis
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
 .. c:function:: void  glm_rotated_at(mat4 m, vec3 pivot, float angle, vec3 axis)
    rotate existing transform around given axis by angle at given pivot point (rotation center)
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **pivot** pivot, anchor point, rotation center
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
 .. c:function:: void  glm_spinned(mat4 m, float angle, vec3 axis)
    | rotate existing transform matrix around given axis by angle around self (doesn't affected by position)
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
--- a/docs/source/affine-pre.rst
+++ b/docs/source/affine-pre.rst
@@ -1,240 +0,0 @@
 .. default-domain:: C
 3D Affine Transforms (pre)
 ================================================================================
 Pre transfrom functions which are regular transfrom functions.
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_translate_to`
 #. :c:func:`glm_translate`
 #. :c:func:`glm_translate_x`
 #. :c:func:`glm_translate_y`
 #. :c:func:`glm_translate_z`
 #. :c:func:`glm_translate_make`
 #. :c:func:`glm_scale_to`
 #. :c:func:`glm_scale_make`
 #. :c:func:`glm_scale`
 #. :c:func:`glm_scale_uni`
 #. :c:func:`glm_rotate_x`
 #. :c:func:`glm_rotate_y`
 #. :c:func:`glm_rotate_z`
 #. :c:func:`glm_rotate_make`
 #. :c:func:`glm_rotate`
 #. :c:func:`glm_rotate_at`
 #. :c:func:`glm_rotate_atm`
 #. :c:func:`glm_decompose_scalev`
 #. :c:func:`glm_uniscaled`
 #. :c:func:`glm_decompose_rs`
 #. :c:func:`glm_decompose`
 #. :c:func:`glm_spin`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: void  glm_translate_to(mat4 m, vec3 v, mat4 dest)
    translate existing transform matrix by *v* vector and store result in dest
    Parameters:
      | *[in]*  **m**    affine transfrom
      | *[in]*  **v**    translate vector [x, y, z]
      | *[out]* **dest** translated matrix
 .. c:function:: void  glm_translate(mat4 m, vec3 v)
    translate existing transform matrix by *v* vector
    and stores result in same matrix
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  translate vector [x, y, z]
 .. c:function:: void  glm_translate_x(mat4 m, float x)
    translate existing transform matrix by x factor
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  x factor
 .. c:function:: void  glm_translate_y(mat4 m, float y)
    translate existing transform matrix by *y* factor
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  y factor
 .. c:function:: void  glm_translate_z(mat4 m, float z)
    translate existing transform matrix by *z* factor
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  z factor
 .. c:function:: void  glm_translate_make(mat4 m, vec3 v)
    creates NEW translate transform matrix by *v* vector.
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  translate vector [x, y, z]
 .. c:function:: void  glm_scale_to(mat4 m, vec3 v, mat4 dest)
    scale existing transform matrix by *v* vector and store result in dest
    Parameters:
      | *[in]*  **m**    affine transfrom
      | *[in]*  **v**    scale vector [x, y, z]
      | *[out]* **dest** scaled matrix
 .. c:function:: void  glm_scale_make(mat4 m, vec3 v)
    creates NEW scale matrix by v vector
    Parameters:
      | *[out]* **m** affine transfrom
      | *[in]*  **v** scale vector [x, y, z]
 .. c:function:: void  glm_scale(mat4 m, vec3 v)
    scales existing transform matrix by v vector
    and stores result in same matrix
    Parameters:
      | *[in, out]* **m** affine transfrom
      | *[in]*      **v** scale vector [x, y, z]
 .. c:function:: void  glm_scale_uni(mat4 m, float s)
    applies uniform scale to existing transform matrix v = [s, s, s]
    and stores result in same matrix
    Parameters:
      | *[in, out]* **m** affine transfrom
      | *[in]*      **v** scale factor
 .. c:function:: void  glm_rotate_x(mat4 m, float angle, mat4 dest)
    rotate existing transform matrix around X axis by angle
    and store result in dest
    Parameters:
      | *[in]*  **m**     affine transfrom
      | *[in]*  **angle** angle (radians)
      | *[out]* **dest**  rotated matrix
 .. c:function:: void  glm_rotate_y(mat4 m, float angle, mat4 dest)
    rotate existing transform matrix around Y axis by angle
    and store result in dest
    Parameters:
      | *[in]*  **m**     affine transfrom
      | *[in]*  **angle** angle (radians)
      | *[out]* **dest**  rotated matrix
 .. c:function:: void  glm_rotate_z(mat4 m, float angle, mat4 dest)
    rotate existing transform matrix around Z axis by angle
    and store result in dest
    Parameters:
      | *[in]*  **m**     affine transfrom
      | *[in]*  **angle** angle (radians)
      | *[out]* **dest**  rotated matrix
 .. c:function:: void  glm_rotate_make(mat4 m, float angle, vec3 axis)
    creates NEW rotation matrix by angle and axis,
    axis will be normalized so you don't need to normalize it
    Parameters:
      | *[out]* **m**    affine transfrom
      | *[in]*  **axis** angle (radians)
      | *[in]*  **axis** axis
 .. c:function:: void  glm_rotate(mat4 m, float angle, vec3 axis)
    rotate existing transform matrix around Z axis by angle and axis
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
 .. c:function:: void  glm_rotate_at(mat4 m, vec3 pivot, float angle, vec3 axis)
    rotate existing transform around given axis by angle at given pivot point (rotation center)
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **pivot** pivot, anchor point, rotation center
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
 .. c:function:: void  glm_rotate_atm(mat4 m, vec3 pivot, float angle, vec3 axis)
    | creates NEW rotation matrix by angle and axis at given point
    | this creates rotation matrix, it assumes you don't have a matrix
    | this should work faster than glm_rotate_at because it reduces one glm_translate.
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **pivot** pivot, anchor point, rotation center
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
 .. c:function:: void  glm_decompose_scalev(mat4 m, vec3 s)
    decompose scale vector
    Parameters:
      | *[in]*  **m**  affine transform
      | *[out]* **s**  scale vector (Sx, Sy, Sz)
 .. c:function:: bool  glm_uniscaled(mat4 m)
    returns true if matrix is uniform scaled.
    This is helpful for creating normal matrix.
    Parameters:
      | *[in]*  **m**   matrix
 .. c:function:: void  glm_decompose_rs(mat4 m, mat4 r, vec3 s)
    decompose rotation matrix (mat4) and scale vector [Sx, Sy, Sz]
    DON'T pass projected matrix here
    Parameters:
      | *[in]*  **m** affine transform
      | *[out]* **r** rotation matrix
      | *[out]* **s** scale matrix
 .. c:function:: void  glm_decompose(mat4 m, vec4 t, mat4 r, vec3 s)
    decompose affine transform, TODO: extract shear factors.
    DON'T pass projected matrix here
    Parameters:
      | *[in]*  **m** affine transfrom
      | *[out]* **t** translation vector
      | *[out]* **r** rotation matrix (mat4)
      | *[out]* **s** scaling vector [X, Y, Z]
 .. c:function:: void  glm_spin(mat4 m, float angle, vec3 axis)
    | rotate existing transform matrix around given axis by angle around self (doesn't affected by position)
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
--- a/docs/source/affine.rst
+++ b/docs/source/affine.rst
@@ -1,22 +1,10 @@
 .. default-domain:: C
-3D Affine Transforms
+affine transforms
 ================================================================================
 Header: cglm/affine.h
 Before starting, **cglm** provides two kind of transform functions; pre and post. 
 Pre functions (`T' = Tnew * T`) are like `glm_translate`, `glm_rotate` which means it will translate the vector first and then apply the model transformation.
 Post functions (`T' = T * Tnew`) are like `glm_translated`, `glm_rotated` which means it will apply the model transformation first and then translate the vector.
 `glm_translate`, `glm_rotate` are pre functions and are similar to C++ **glm** which you are familiar with. 
 In new versions of **cglm** we added `glm_translated`, `glm_rotated`... which are post functions, 
 they are useful in some cases, e.g. append transform to existing transform (apply/append transform as last transfrom T' = T * Tnew).
 Post functions are named after pre functions with `ed` suffix, e.g. `glm_translate` -> `glm_translated`. So don't mix them up.
 Initialize Transform Matrices
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions with **_make** prefix expect you don't have a matrix and they create
@@ -37,9 +25,6 @@ since scale factors are stored in rotation matrix, same may also true for scalli
 cglm provides some functions for rotating around at given point e.g.
 **glm_rotate_at**, **glm_quat_rotate_at**. Use them or follow next section for algorihm ("Rotate or Scale around specific Point (Pivot Point / Anchor Point)").
 Also **cglm** provides :c:func:`glm_spin` and :c:func:`glm_spinned` functions to rotate around itself. No need to give pivot.
 These functions are useful for rotating around center of object. 
 Rotate or Scale around specific Point (Anchor Point)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -49,8 +34,7 @@ If you want to rotate model around arbibtrary point follow these steps:
 2. Apply rotation (or scaling maybe)
 3. Move model back from origin to pivot (reverse of step-1): **translate(pivot.x, pivot.y, pivot.z)**
-**glm_rotate_at**, **glm_quat_rotate_at** and their helper functions works that way. 
+**glm_rotate_at**, **glm_quat_rotate_at** and their helper functions works that way.
 So if you use them you don't need to do these steps manually which are done by **cglm**.
 The implementation would be:
@@ -61,15 +45,6 @@ The implementation would be:
  glm_rotate(m, angle, axis);
  glm_translate(m, pivotInv); /* pivotInv = -pivot */
 or just:
 .. code-block:: c
  :linenos:
  glm_rotate_at(m, pivot, angle, axis);
 .. _TransformsOrder:
 Transforms Order
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -77,7 +52,7 @@ It is important to understand this part especially if you call transform
 functions multiple times
 `glm_translate`, `glm_rotate`, `glm_scale` and `glm_quat_rotate` and their
-helpers functions works like this (cglm provides reverse order as `ed` suffix e.g `glm_translated`, `glm_rotated` see post transforms):
+helpers functions works like this (cglm may provide reverse order too as alternative in the future):
 .. code-block:: c
  :linenos:
@@ -170,27 +145,199 @@ Functions:
 #. :c:func:`glm_decompose_rs`
 #. :c:func:`glm_decompose`
 Post functions (**NEW**):
 1. :c:func:`glm_translated_to`
 #. :c:func:`glm_translated`
 #. :c:func:`glm_translated_x`
 #. :c:func:`glm_translated_y`
 #. :c:func:`glm_translated_z`
 #. :c:func:`glm_rotated_x`
 #. :c:func:`glm_rotated_y`
 #. :c:func:`glm_rotated_z`
 #. :c:func:`glm_rotated`
 #. :c:func:`glm_rotated_at`
 #. :c:func:`glm_spinned`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
-.. toctree::
+.. c:function:: void  glm_translate_to(mat4 m, vec3 v, mat4 dest)
   :maxdepth: 1
   :caption: Affine categories:
-   affine-common
+    translate existing transform matrix by *v* vector and store result in dest
-   affine-pre
+
-   affine-post
+    Parameters:
      | *[in]*  **m**    affine transfrom
      | *[in]*  **v**    translate vector [x, y, z]
      | *[out]* **dest** translated matrix
 .. c:function:: void  glm_translate(mat4 m, vec3 v)
    translate existing transform matrix by *v* vector
    and stores result in same matrix
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  translate vector [x, y, z]
 .. c:function:: void  glm_translate_x(mat4 m, float x)
    translate existing transform matrix by x factor
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  x factor
 .. c:function:: void  glm_translate_y(mat4 m, float y)
    translate existing transform matrix by *y* factor
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  y factor
 .. c:function:: void  glm_translate_z(mat4 m, float z)
    translate existing transform matrix by *z* factor
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  z factor
 .. c:function:: void  glm_translate_make(mat4 m, vec3 v)
    creates NEW translate transform matrix by *v* vector.
    Parameters:
      | *[in, out]* **m**  affine transfrom
      | *[in]*      **v**  translate vector [x, y, z]
 .. c:function:: void  glm_scale_to(mat4 m, vec3 v, mat4 dest)
    scale existing transform matrix by *v* vector and store result in dest
    Parameters:
      | *[in]*  **m**    affine transfrom
      | *[in]*  **v**    scale vector [x, y, z]
      | *[out]* **dest** scaled matrix
 .. c:function:: void  glm_scale_make(mat4 m, vec3 v)
    creates NEW scale matrix by v vector
    Parameters:
      | *[out]* **m** affine transfrom
      | *[in]*  **v** scale vector [x, y, z]
 .. c:function:: void  glm_scale(mat4 m, vec3 v)
    scales existing transform matrix by v vector
    and stores result in same matrix
    Parameters:
      | *[in, out]* **m** affine transfrom
      | *[in]*      **v** scale vector [x, y, z]
 .. c:function:: void  glm_scale_uni(mat4 m, float s)
    applies uniform scale to existing transform matrix v = [s, s, s]
    and stores result in same matrix
    Parameters:
      | *[in, out]* **m** affine transfrom
      | *[in]*      **v** scale factor
 .. c:function:: void  glm_rotate_x(mat4 m, float angle, mat4 dest)
    rotate existing transform matrix around X axis by angle
    and store result in dest
    Parameters:
      | *[in]*  **m**     affine transfrom
      | *[in]*  **angle** angle (radians)
      | *[out]* **dest**  rotated matrix
 .. c:function:: void  glm_rotate_y(mat4 m, float angle, mat4 dest)
    rotate existing transform matrix around Y axis by angle
    and store result in dest
    Parameters:
      | *[in]*  **m**     affine transfrom
      | *[in]*  **angle** angle (radians)
      | *[out]* **dest**  rotated matrix
 .. c:function:: void  glm_rotate_z(mat4 m, float angle, mat4 dest)
    rotate existing transform matrix around Z axis by angle
    and store result in dest
    Parameters:
      | *[in]*  **m**     affine transfrom
      | *[in]*  **angle** angle (radians)
      | *[out]* **dest**  rotated matrix
 .. c:function:: void  glm_rotate_make(mat4 m, float angle, vec3 axis)
    creates NEW rotation matrix by angle and axis,
    axis will be normalized so you don't need to normalize it
    Parameters:
      | *[out]* **m**    affine transfrom
      | *[in]*  **axis** angle (radians)
      | *[in]*  **axis** axis
 .. c:function:: void  glm_rotate(mat4 m, float angle, vec3 axis)
    rotate existing transform matrix around Z axis by angle and axis
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
 .. c:function:: void  glm_rotate_at(mat4 m, vec3 pivot, float angle, vec3 axis)
    rotate existing transform around given axis by angle at given pivot point (rotation center)
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **pivot** pivot, anchor point, rotation center
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
 .. c:function:: void  glm_rotate_atm(mat4 m, vec3 pivot, float angle, vec3 axis)
    | creates NEW rotation matrix by angle and axis at given point
    | this creates rotation matrix, it assumes you don't have a matrix
    | this should work faster than glm_rotate_at because it reduces one glm_translate.
    Parameters:
      | *[in, out]* **m**     affine transfrom
      | *[in]*      **pivot** pivot, anchor point, rotation center
      | *[in]*      **angle** angle (radians)
      | *[in]*      **axis**  axis
 .. c:function:: void  glm_decompose_scalev(mat4 m, vec3 s)
    decompose scale vector
    Parameters:
      | *[in]*  **m**  affine transform
      | *[out]* **s**  scale vector (Sx, Sy, Sz)
 .. c:function:: bool  glm_uniscaled(mat4 m)
    returns true if matrix is uniform scaled.
    This is helpful for creating normal matrix.
    Parameters:
      | *[in]*  **m**   matrix
 .. c:function:: void  glm_decompose_rs(mat4 m, mat4 r, vec3 s)
    decompose rotation matrix (mat4) and scale vector [Sx, Sy, Sz]
    DON'T pass projected matrix here
    Parameters:
      | *[in]*  **m** affine transform
      | *[out]* **r** rotation matrix
      | *[out]* **s** scale matrix
 .. c:function:: void  glm_decompose(mat4 m, vec4 t, mat4 r, vec3 s)
    decompose affine transform, TODO: extract shear factors.
    DON'T pass projected matrix here
    Parameters:
      | *[in]*  **m** affine transfrom
      | *[out]* **t** translation vector
      | *[out]* **r** rotation matrix (mat4)
      | *[out]* **s** scaling vector [X, Y, Z]
--- a/docs/source/affine2d.rst
+++ b/docs/source/affine2d.rst
@@ -1,140 +0,0 @@
 .. default-domain:: C
 2D Affine Transforms
 ================================================================================
 Header: cglm/affine2d.h
 2D Transforms uses `2d` suffix for naming. If there is no 2D suffix it is 3D function.
 Initialize Transform Matrices
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions with **_make** prefix expect you don't have a matrix and they create
 a matrix for you. You don't need to pass identity matrix.
 But other functions expect you have a matrix and you want to transform them. If
 you didn't have any existing matrix you have to initialize matrix to identity
 before sending to transfrom functions.
 Transforms Order
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 See :ref:`TransformsOrder` to read similar section.
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_translate2d`
 #. :c:func:`glm_translate2d_to`
 #. :c:func:`glm_translate2d_x`
 #. :c:func:`glm_translate2d_y`
 #. :c:func:`glm_translate2d_make`
 #. :c:func:`glm_scale2d_to`
 #. :c:func:`glm_scale2d_make`
 #. :c:func:`glm_scale2d`
 #. :c:func:`glm_scale2d_uni`
 #. :c:func:`glm_rotate2d_make`
 #. :c:func:`glm_rotate2d`
 #. :c:func:`glm_rotate2d_to`
 .. c:function:: void glm_translate2d(mat3 m, vec2 v)
    translate existing 2d transform matrix by *v* vector and stores result in same matrix
    Parameters:
      | *[in, out]*  **m**    2d affine transfrom
      | *[in]*       **v**    translate vector [x, y]
 .. c:function:: void glm_translate2d_to(mat3 m, vec2 v, mat3 dest)
    translate existing 2d transform matrix by *v* vector and store result in dest
    Parameters:
      | *[in]*  **m**    2d affine transfrom
      | *[in]*  **v**    translate vector [x, y]
      | *[out]* **dest** translated matrix
 .. c:function:: void glm_translate2d_x(mat3 m, float x)
    translate existing 2d transform matrix by x factor
    Parameters:
      | *[in, out]*  **m**    2d affine transfrom
      | *[in]*       **x**    x factor
 .. c:function:: void glm_translate2d_y(mat3 m, float y)
    translate existing 2d transform matrix by y factor
    Parameters:
      | *[in, out]*  **m**    2d affine transfrom
      | *[in]*       **y**    y factor
 .. c:function:: void glm_translate2d_make(mat3 m, vec2 v)
    creates NEW translate 2d transform matrix by *v* vector
    Parameters:
      | *[in, out]*  **m**    affine transfrom
      | *[in]*       **v**    translate vector [x, y]
 .. c:function:: void glm_scale2d_to(mat3 m, vec2 v, mat3 dest)
    scale existing 2d transform matrix by *v* vector and store result in dest
    Parameters:
      | *[in]*  **m**    affine transfrom
      | *[in]*  **v**    scale vector [x, y]
      | *[out]* **dest** scaled matrix
 .. c:function:: void glm_scale2d_make(mat3 m, vec2 v)
    creates NEW 2d scale matrix by *v* vector
    Parameters:
      | *[in, out]*  **m**    affine transfrom
      | *[in]*       **v**    scale vector [x, y]
 .. c:function:: void glm_scale2d(mat3 m, vec2 v)
    scales existing 2d transform matrix by *v* vector and stores result in same matrix
    Parameters:
      | *[in, out]*  **m**    affine transfrom
      | *[in]*       **v**    translate vector [x, y]
 .. c:function:: void glm_scale2d_uni(mat3 m, float s)
    applies uniform scale to existing 2d transform matrix v = [s, s] and stores result in same matrix
    Parameters:
      | *[in, out]*  **m**  affine transfrom
      | *[in]*       **s**  scale factor
 .. c:function:: void glm_rotate2d_make(mat3 m, float angle)
    creates NEW rotation matrix by angle around *Z* axis
    Parameters:
      | *[in, out]*  **m**      affine transfrom
      | *[in]*       **angle**  angle (radians)
 .. c:function:: void glm_rotate2d(mat3 m, float angle)
    rotate existing 2d transform matrix around *Z* axis by angle and store result in same matrix
    Parameters:
      | *[in, out]*  **m**      affine transfrom
      | *[in]*       **angle**  angle (radians)
 .. c:function:: void glm_rotate2d_to(mat3 m, float angle, mat3 dest)
    rotate existing 2d transform matrix around *Z* axis by angle and store result in dest
    Parameters:
      | *[in]*  **m**      affine transfrom
      | *[in]*  **angle**  angle (radians)
      | *[out]* **dest**   rotated matrix
--- a/docs/source/api.rst
+++ b/docs/source/api.rst
@@ -5,14 +5,14 @@ Some functions may exist twice,
 once for their namespace and once for global namespace
 to make easier to write very common functions
-For instance, in general we use :code:`glm_vec3_dot` to get dot product
+For instance, in general we use :code:`glm_vec_dot` to get dot product
 of two **vec3**. Now we can also do this with :code:`glm_dot`,
 same for *_cross* and so on...
 The original function stays where it is, the function in global namespace
 of same name is just an alias, so there is no call version of those functions.
 e.g there is no func like :code:`glmc_dot` because *glm_dot* is just alias for
-:code:`glm_vec3_dot`
+:code:`glm_vec_dot`
 By including **cglm/cglm.h** header you will include all inline version
 of functions. Since functions in this header[s] are inline you don't need to
@@ -28,24 +28,17 @@ Follow the :doc:`build` documentation for this
   affine
   affine-mat
   affine2d
   cam
   frustum
   box
   quat
   euler
   mat2
   mat3
   mat4
-   vec2
+   mat3
   vec2-ext
   vec3
   vec3-ext
   vec4
   vec4-ext
   ivec2
   ivec3
   ivec4
   color
   plane
   project
@@ -53,7 +46,3 @@ Follow the :doc:`build` documentation for this
   io
   call
   sphere
   curve
   bezier
   version
   ray
--- a/docs/source/bezier.rst
+++ b/docs/source/bezier.rst
@@ -1,89 +0,0 @@
 .. default-domain:: C
 Bezier
 ================================================================================
 Header: cglm/bezier.h
 Common helpers for cubic bezier and similar curves.
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_bezier`
 2. :c:func:`glm_hermite`
 3. :c:func:`glm_decasteljau`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: float glm_bezier(float s, float p0, float c0, float c1, float p1)
    | cubic bezier interpolation
    | formula:
    .. code-block:: text
      B(s) = P0*(1-s)^3 + 3*C0*s*(1-s)^2 + 3*C1*s^2*(1-s) + P1*s^3
    | similar result using matrix:
    .. code-block:: text
      B(s) = glm_smc(t, GLM_BEZIER_MAT, (vec4){p0, c0, c1, p1})
    | glm_eq(glm_smc(...), glm_bezier(...)) should return TRUE
    Parameters:
      | *[in]*  **s**   parameter between 0 and 1
      | *[in]*  **p0**  begin point
      | *[in]*  **c0**  control point 1
      | *[in]*  **c1**  control point 2
      | *[in]*  **p1**  end point
    Returns:
        B(s)
 .. c:function:: float glm_hermite(float s, float p0, float t0, float t1, float p1)
    | cubic hermite interpolation
    | formula:
    .. code-block:: text
      H(s) = P0*(2*s^3 - 3*s^2 + 1) + T0*(s^3 - 2*s^2 + s) + P1*(-2*s^3 + 3*s^2) + T1*(s^3 - s^2)
    | similar result using matrix:
    .. code-block:: text
      H(s) = glm_smc(t, GLM_HERMITE_MAT, (vec4){p0, p1, c0, c1})
    | glm_eq(glm_smc(...), glm_hermite(...)) should return TRUE
    Parameters:
      | *[in]*  **s**   parameter between 0 and 1
      | *[in]*  **p0**  begin point
      | *[in]*  **t0**  tangent 1
      | *[in]*  **t1**  tangent 2
      | *[in]*  **p1**  end point
    Returns:
        B(s)
 .. c:function:: float glm_decasteljau(float prm, float p0, float c0, float c1, float p1)
    | iterative way to solve cubic equation
    Parameters:
      | *[in]*  **prm** parameter between 0 and 1
      | *[in]*  **p0**  begin point
      | *[in]*  **c0**  control point 1
      | *[in]*  **c1**  control point 2
      | *[in]*  **p1**  end point
    Returns:
        parameter to use in cubic equation
--- a/docs/source/build.rst
+++ b/docs/source/build.rst
@@ -1,108 +1,23 @@
-Build cglm
+Building cglm
 ================================
-| **cglm** does not have any external dependencies.
+| **cglm** does not have external dependencies except for unit testing.
 | When you pulled cglm repo with submodules all dependencies will be pulled too.
 | `build-deps.sh` will pull all dependencies/submodules and build for you.
 External dependencies:
  * cmocka - for unit testing
 **NOTE:**
 If you only need to inline versions, you don't need to build **cglm**, you don't need to link it to your program.
 Just import cglm to your project as dependency / external lib by copy-paste then use it as usual
-CMake (All platforms):
+**Unix (Autotools):**
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 .. code-block:: bash
  :linenos:
-  $ mkdir build
+  $ sh ./build-deps.sh    # run this only once (dependencies)
  $ cd build
  $ cmake .. # [Optional] -DCGLM_SHARED=ON
  $ make
  $ sudo make install # [Optional]
 **make** will build cglm to **build** folder.
 If you don't want to install **cglm** to your system's folder you can get static and dynamic libs in this folder.
 **CMake Options:**
 .. code-block:: CMake
  :linenos:
  option(CGLM_SHARED "Shared build" ON)
  option(CGLM_STATIC "Static build" OFF)
  option(CGLM_USE_C99 "" OFF) # C11 
  option(CGLM_USE_TEST "Enable Tests" OFF) # for make check - make test
 **Use as header-only library with your CMake project example**
 This requires no building or installation of cglm.
 .. code-block:: CMake
  :linenos:
  cmake_minimum_required(VERSION 3.8.2)
  project(<Your Project Name>)
  add_executable(${PROJECT_NAME} src/main.c)
  target_link_libraries(${LIBRARY_NAME} PRIVATE
    cglm_headers)
  add_subdirectory(external/cglm/ EXCLUDE_FROM_ALL)
 **Use with your CMake project example**
 .. code-block:: CMake
  :linenos:
  cmake_minimum_required(VERSION 3.8.2)
  project(<Your Project Name>)
  add_executable(${PROJECT_NAME} src/main.c)
  target_link_libraries(${LIBRARY_NAME} PRIVATE
    cglm)
  add_subdirectory(external/cglm/)
 Meson (All platforms):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 .. code-block::
  :linenos:
  $ meson build # [Optional] --default-library=static
  $ cd build
  $ ninja
  $ sudo ninja install # [Optional]
 **Meson Options:**
 .. code-block:: 
  :linenos:
  c_std=c11
  buildtype=release
  default_library=shared
  enable_tests=false # to run tests: ninja test
 **Use with your Meson project**
 .. code-block::
  :linenos:
  # Clone cglm or create a cglm.wrap under <source_root>/subprojects
  project('name', 'c')
  cglm_dep = dependency('cglm', fallback : 'cglm', 'cglm_dep')
  executable('exe', 'src/main.c', dependencies : cglm_dep)
 Unix (Autotools):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 .. code-block:: bash
  :linenos:
  $ sh autogen.sh
  $ ./configure
@@ -111,12 +26,11 @@ Unix (Autotools):
  $ [sudo] make install   # install to system (optional)
 **make** will build cglm to **.libs** sub folder in project folder.
-If you don't want to install **cglm** to your system's folder you can get static and dynamic libs in this folder.
+If you don't want to install cglm to your system's folder you can get static and dynamic libs in this folder.
-Windows (MSBuild):
+**Build dependencies (windows):**
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Windows related build files, project files are located in `win` folder,
+Windows related build files, project files are located in win folder,
 make sure you are inside in cglm/win folder.
 Code Analysis are enabled, it may take awhile to build.
@@ -136,18 +50,3 @@ then try to build with *devenv*:
  $ devenv cglm.sln /Build Release
 Currently tests are not available on Windows.
 Documentation (Sphinx):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 **cglm** uses sphinx framework for documentation, it allows lot of formats for documentation. To see all options see sphinx build page:
 https://www.sphinx-doc.org/en/master/man/sphinx-build.html
 Example build:
 .. code-block:: bash
  :linenos:
  $ cd cglm/docs
  $ sphinx-build source build
--- a/docs/source/cam.rst
+++ b/docs/source/cam.rst
@@ -9,7 +9,7 @@ There are many convenient functions for camera. For instance :c:func:`glm_look`
 is just wrapper for :c:func:`glm_lookat`. Sometimes you only have direction
 instead of target, so that makes easy to build view matrix using direction.
 There is also :c:func:`glm_look_anyup` function which can help build view matrix
-without providing UP axis. It uses :c:func:`glm_vec3_ortho` to get a UP axis and
+without providing UP axis. It uses :c:func:`glm_vec_ortho` to get a UP axis and
 builds view matrix.
 You can also *_default* versions of ortho and perspective to build projection
@@ -36,7 +36,6 @@ Functions:
 #. :c:func:`glm_ortho_default`
 #. :c:func:`glm_ortho_default_s`
 #. :c:func:`glm_perspective`
 #. :c:func:`glm_persp_move_far`
 #. :c:func:`glm_perspective_default`
 #. :c:func:`glm_perspective_resize`
 #. :c:func:`glm_lookat`
@@ -140,22 +139,12 @@ Functions documentation
    | set up perspective projection matrix
    Parameters:
-      | *[in]*  **fovy**    field of view angle (in radians)
+      | *[in]*  **fovy**    field of view angle
      | *[in]*  **aspect**  aspect ratio ( width / height )
      | *[in]*  **nearVal** near clipping plane
      | *[in]*  **farVal**  far clipping planes
      | *[out]* **dest**    result matrix
 .. c:function:: void  glm_persp_move_far(mat4 proj, float deltaFar)
    | extend perspective projection matrix's far distance
    | this function does not guarantee far >= near, be aware of that!
    Parameters:
      | *[in, out]*  **proj**      projection matrix to extend
      | *[in]*       **deltaFar**  distance from existing far (negative to shink)
 .. c:function:: void glm_perspective_default(float aspect, mat4 dest)
     | set up perspective projection matrix with default near/far
@@ -198,7 +187,7 @@ Functions documentation
    Parameters:
      | *[in]*  **eye**     eye vector
-      | *[in]*  **dir**     direction vector
+      | *[in]*  **center**  direction vector
      | *[in]*  **up**      up vector
      | *[out]* **dest**    result matrix
@@ -212,7 +201,7 @@ Functions documentation
    Parameters:
      | *[in]*  **eye**     eye vector
-      | *[in]*  **dir**     direction vector
+      | *[in]*  **center**  direction vector
      | *[out]* **dest**    result matrix
 .. c:function:: void  glm_persp_decomp(mat4 proj, float *nearVal, float *farVal, float *top, float *bottom, float *left, float *right)
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -25,7 +25,7 @@
 # If your documentation needs a minimal Sphinx version, state it here.
 #
-# needs_sphinx = '3.0'
+# needs_sphinx = '1.0'
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
@@ -62,9 +62,9 @@ author = u'Recep Aslantas'
 # built documents.
 #
 # The short X.Y version.
-version = u'0.8.8'
+version = u'0.4.8'
 # The full version, including alpha/beta/rc tags.
-release = u'0.8.8'
+release = u'0.4.8'
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -90,7 +90,7 @@ todo_include_todos = False
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'sphinx_rtd_theme'
+html_theme = 'alabaster'
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -99,13 +99,13 @@ html_theme = 'sphinx_rtd_theme'
 # html_theme_options = {}
 html_theme_options = {
-    # 'github_banner': 'true',
+    'github_banner': 'true',
-    # 'github_button': 'true',
+    'github_button': 'true',
-    # 'github_user': 'recp',
+    'github_user': 'recp',
-    # 'github_repo': 'cglm',
+    'github_repo': 'cglm',
-    # 'travis_button': 'true',
+    'travis_button': 'true',
-    # 'show_related': 'true',
+    'show_related': 'true',
-    # 'fixed_sidebar': 'true'
+    'fixed_sidebar': 'true'
 }
 # Add any paths that contain custom static files (such as style sheets) here,
@@ -197,7 +197,3 @@ epub_exclude_files = ['search.html']
 # If true, `todo` and `todoList` produce output, else they produce nothing.
 todo_include_todos = True
 # -- Options for the C domain ------------------------------------------------
 c_id_attributes = ['__restrict']
--- a/docs/source/curve.rst
+++ b/docs/source/curve.rst
@@ -1,41 +0,0 @@
 .. default-domain:: C
 Curve
 ================================================================================
 Header: cglm/curve.h
 Common helpers for common curves. For specific curve see its header/doc
 e.g bezier
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_smc`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: float  glm_smc(float s, mat4 m, vec4 c)
    | helper function to calculate **S** * **M** * **C** multiplication for curves
    | this function does not encourage you to use SMC, instead it is a helper if you use SMC.
    | if you want to specify S as vector then use more generic glm_mat4_rmc() func.
    | Example usage:
    .. code-block:: c
       Bs = glm_smc(s, GLM_BEZIER_MAT, (vec4){p0, c0, c1, p1})
    Parameters:
      | *[in]*  **s**  parameter between 0 and 1 (this will be [s3, s2, s, 1])
      | *[in]*  **m**  basis matrix
      | *[out]* **c**  position/control vector
    Returns:
        scalar value e.g. Bs
--- a/docs/source/features.rst
+++ b/docs/source/features.rst
@@ -1,28 +0,0 @@
 Features
 ================================================================================
 * **scalar** and **simd** (sse, avx, neon...) optimizations
 * option to use different clipspaces e.g. Left Handed, Zero-to-One... (currrently right handed negative-one is default)
 * array api and struct api, you can use arrays or structs.
 * general purpose matrix operations (mat4, mat3)
 * chain matrix multiplication (square only)
 * general purpose vector operations (cross, dot, rotate, proj, angle...)
 * affine transformations
 * matrix decomposition (extract rotation, scaling factor)
 * optimized affine transform matrices (mul, rigid-body inverse)
 * camera (lookat)
 * projections (ortho, perspective)
 * quaternions
 * euler angles / yaw-pitch-roll to matrix
 * extract euler angles
 * inline or pre-compiled function call
 * frustum (extract view frustum planes, corners...)
 * bounding box (AABB in Frustum (culling), crop, merge...)
 * bounding sphere
 * project, unproject
 * easing functions
 * curves
 * curve interpolation helpers (SMC, deCasteljau...)
 * helpers to convert cglm types to Apple's simd library to pass cglm types to Metal GL without packing them on both sides
 * ray intersection helpers
 * and others...
--- a/docs/source/frustum.rst
+++ b/docs/source/frustum.rst
@@ -127,7 +127,7 @@ Functions documentation
    .. code-block:: c
       for (j = 0; j < 4; j++) {
-         glm_vec3_center(corners[i], corners[i + 4], centerCorners[i]);
+         glm_vec_center(corners[i], corners[i + 4], centerCorners[i]);
       }
    corners[i + 4] is far of corners[i] point.
--- a/docs/source/getting_started.rst
+++ b/docs/source/getting_started.rst
@@ -9,26 +9,23 @@ Types:
 .. code-block:: c
  :linenos:
-  typedef float                   vec2[2];
+   typedef float vec3[3];
-  typedef float                   vec3[3];
+   typedef int  ivec3[3];
-  typedef int                    ivec3[3];
+   typedef CGLM_ALIGN(16) float vec4[4];
  typedef CGLM_ALIGN_IF(16) float vec4[4];
  typedef vec4                    versor;
  typedef vec3                    mat3[3];
-  #ifdef __AVX__
+   typedef vec3 mat3[3];
-  typedef CGLM_ALIGN_IF(32) vec4  mat4[4];
+   typedef vec4 mat4[4];
-  #else
+
-  typedef CGLM_ALIGN_IF(16) vec4  mat4[4];
+   typedef vec4 versor;
  #endif
 As you can see types don't store extra informations in favor of space.
 You can send these values e.g. matrix to OpenGL directly without casting or calling a function like *value_ptr*
-Alignment Is Required:
+Alignment is Required:
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-**vec4** and **mat4** requires 16 (32 for **mat4** if AVX is enabled) byte alignment because **vec4** and **mat4** operations are vectorized by SIMD instructions (SSE/AVX/NEON).
+**vec4** and **mat4** requires 16 byte alignment because vec4 and mat4 operations are
 vectorized by SIMD instructions (SSE/AVX).
 **UPDATE:**
  By starting v0.4.5 cglm provides an option to disable alignment requirement, it is enabled as default
@@ -40,9 +37,10 @@ Alignment Is Required:
 Allocations:
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *cglm* doesn't alloc any memory on heap. So it doesn't provide any allocator.
-You must allocate memory yourself. You should alloc memory for out parameters too if you pass pointer of memory location. When allocating memory, don't forget that **vec4** and **mat4** require alignment.
+You must allocate memory yourself. You should alloc memory for out parameters too if you pass pointer of memory location.
 When allocating memory don't forget that **vec4** and **mat4** requires alignment.
-**NOTE:** Unaligned **vec4** and unaligned **mat4** operations will be supported in the future. Check todo list.
+**NOTE:** Unaligned vec4 and unaligned mat4 operations will be supported in the future. Check todo list.
 Because you may want to multiply a CGLM matrix with external matrix.
 There is no guarantee that non-CGLM matrix is aligned. Unaligned types will have *u* prefix e.g. **umat4**
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -3,50 +3,48 @@
   You can adapt this file completely to your liking, but it should at least
   contain the root `toctree` directive.
-cglm Documentation
+Welcome to cglm's documentation!
 ================================
-**cglm** is an optimized 3D math library written in C99 (compatible with C89).
+**cglm** is optimized 3D math library written in C99 (compatible with C89).
-It is similar to the original **glm** library, except **cglm** is mainly for
+It is similar to original **glm** library except this is mainly for **C**
-**C**.
+
 This library stores matrices as column-major order but in the future row-major
 is considered to be supported as optional.
 Also currently only **float** type is supported for most operations.
 **Features**
 * general purpose matrix operations (mat4, mat3)
 * chain matrix multiplication (square only)
 * general purpose vector operations (cross, dot, rotate, proj, angle...)
 * affine transforms
 * matrix decomposition (extract rotation, scaling factor)
 * optimized affine transform matrices (mul, rigid-body inverse)
 * camera (lookat)
 * projections (ortho, perspective)
 * quaternions
 * euler angles / yaw-pitch-roll to matrix
 * extract euler angles
 * inline or pre-compiled function call
 * frustum (extract view frustum planes, corners...)
 * bounding box (AABB in Frustum (culling), crop, merge...)
 **cglm** stores matrices as column-major order but in the future row-major is
 considered to be supported as optional.
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 1
-   :caption: Getting Started:
+   :caption: Table Of Contents:
   features
   build
   getting_started
 .. toctree::
   :maxdepth: 2
   :caption: How To:
   opengl
 .. toctree::
   :maxdepth: 2
   :caption: API:
   api
 .. toctree::
   :maxdepth: 2
   :caption: Options:
   opt
 .. toctree::
   :maxdepth: 2
   :caption: Troubleshooting:
   troubleshooting
-Indices and Tables:
+Indices and tables
-===================
+==================
 * :ref:`genindex`
 * :ref:`modindex`
--- a/docs/source/io.rst
+++ b/docs/source/io.rst
@@ -28,23 +28,6 @@ Example to print mat4 matrix:
 (you probably will in some cases), you can change it temporary.
 cglm may provide precision parameter in the future
 Changes since **v0.7.3**:
 * Now mis-alignment of columns are fixed: larger numbers are printed via %g and others are printed via %f. Column withs are calculated before print.
 * Now values are colorful ;)
 * Some print improvements
 * New options with default values:
 .. code-block:: c
    #define CGLM_PRINT_PRECISION    5
    #define CGLM_PRINT_MAX_TO_SHORT 1e5
    #define CGLM_PRINT_COLOR        "\033[36m"
    #define CGLM_PRINT_COLOR_RESET  "\033[0m"
 * Inline prints are only enabled in DEBUG mode and if **CGLM_DEFINE_PRINTS** is defined.
 Check options page.
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--- a/docs/source/ivec2.rst
+++ b/docs/source/ivec2.rst
@@ -1,172 +0,0 @@
 .. default-domain:: C
 ivec2
 =====
 Header: cglm/ivec2.h
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_ivec2`
 #. :c:func:`glm_ivec2_copy`
 #. :c:func:`glm_ivec2_zero`
 #. :c:func:`glm_ivec2_one`
 #. :c:func:`glm_ivec2_add`
 #. :c:func:`glm_ivec2_adds`
 #. :c:func:`glm_ivec2_sub`
 #. :c:func:`glm_ivec2_subs`
 #. :c:func:`glm_ivec2_mul`
 #. :c:func:`glm_ivec2_scale`
 #. :c:func:`glm_ivec2_distance2`
 #. :c:func:`glm_ivec2_distance`
 #. :c:func:`glm_ivec2_maxv`
 #. :c:func:`glm_ivec2_minv`
 #. :c:func:`glm_ivec2_clamp`
 #. :c:func:`glm_ivec2_abs`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: void glm_ivec2(int * v, ivec2 dest)
    init ivec2 using vec3 or vec4
    Parameters:
      | *[in]*  **v**    vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec2_copy(ivec2 a, ivec2 dest)
    copy all members of [a] to [dest]
    Parameters:
      | *[in]*  **a**    source vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec2_zero(ivec2 v)
    set all members of [v] to zero
    Parameters:
      | *[out]* **v** vector
 .. c:function:: void glm_ivec2_one(ivec2 v)
    set all members of [v] to one
    Parameters:
      | *[out]* **v** vector
 .. c:function:: void glm_ivec2_add(ivec2 a, ivec2 b, ivec2 dest)
    add vector [a] to vector [b] and store result in [dest]
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec2_adds(ivec2 v, int s, ivec2 dest)
    add scalar s to vector [v] and store result in [dest]
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **s**    scalar
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec2_sub(ivec2 a, ivec2 b, ivec2 dest)
    subtract vector [b] from vector [a] and store result in [dest]
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec2_subs(ivec2 v, int s, ivec2 dest)
    subtract scalar s from vector [v] and store result in [dest]
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **s**    scalar
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec2_mul(ivec2 a, ivec2 b, ivec2 dest)
    multiply vector [a] with vector [b] and store result in [dest]
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec2_scale(ivec2 v, int s, ivec2 dest)
    multiply vector [a] with scalar s and store result in [dest]
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **s**    scalar
      | *[out]* **dest** destination
 .. c:function:: int glm_ivec2_distance2(ivec2 a, ivec2 b)
    squared distance between two vectors
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
    Returns:
        squared distance (distance * distance)
 .. c:function:: float glm_ivec2_distance(ivec2 a, ivec2 b)
    distance between two vectors
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
    Returns:
        distance
 .. c:function:: void glm_ivec2_maxv(ivec2 a, ivec2 b, ivec2 dest)
    set each member of dest to greater of vector a and b
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec2_minv(ivec2 a, ivec2 b, ivec2 dest)
    set each member of dest to lesser of vector a and b
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec2_clamp(ivec2 v, int minVal, int maxVal)
    clamp each member of [v] between minVal and maxVal (inclusive)
    Parameters:
      | *[in, out]* **v**      vector
      | *[in]*      **minVal** minimum value
      | *[in]*      **maxVal** maximum value
 .. c:function:: void glm_ivec2_abs(ivec2 v, ivec2 dest)
    absolute value of each vector item
    Parameters:
      | *[in]*   **v**     vector
      | *[out]*  **dest**  destination vector
--- a/docs/source/ivec3.rst
+++ b/docs/source/ivec3.rst
@@ -1,172 +0,0 @@
 .. default-domain:: C
 ivec3
 =====
 Header: cglm/ivec3.h
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_ivec3`
 #. :c:func:`glm_ivec3_copy`
 #. :c:func:`glm_ivec3_zero`
 #. :c:func:`glm_ivec3_one`
 #. :c:func:`glm_ivec3_add`
 #. :c:func:`glm_ivec3_adds`
 #. :c:func:`glm_ivec3_sub`
 #. :c:func:`glm_ivec3_subs`
 #. :c:func:`glm_ivec3_mul`
 #. :c:func:`glm_ivec3_scale`
 #. :c:func:`glm_ivec3_distance2`
 #. :c:func:`glm_ivec3_distance`
 #. :c:func:`glm_ivec3_maxv`
 #. :c:func:`glm_ivec3_minv`
 #. :c:func:`glm_ivec3_clamp`
 #. :c:func:`glm_ivec2_abs`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: void glm_ivec3(ivec4 v4, ivec3 dest)
    init ivec3 using ivec4
    Parameters:
      | *[in]*  **v**    vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec3_copy(ivec3 a, ivec3 dest)
    copy all members of [a] to [dest]
    Parameters:
      | *[in]*  **a**    source vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec3_zero(ivec3 v)
    set all members of [v] to zero
    Parameters:
      | *[out]* **v** vector
 .. c:function:: void glm_ivec3_one(ivec3 v)
    set all members of [v] to one
    Parameters:
      | *[out]* **v** vector
 .. c:function:: void glm_ivec3_add(ivec3 a, ivec3 b, ivec3 dest)
    add vector [a] to vector [b] and store result in [dest]
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec3_adds(ivec3 v, int s, ivec3 dest)
    add scalar s to vector [v] and store result in [dest]
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **s**    scalar
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec3_sub(ivec3 a, ivec3 b, ivec3 dest)
    subtract vector [b] from vector [a] and store result in [dest]
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec3_subs(ivec3 v, int s, ivec3 dest)
    subtract scalar s from vector [v] and store result in [dest]
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **s**    scalar
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec3_mul(ivec3 a, ivec3 b, ivec3 dest)
    multiply vector [a] with vector [b] and store result in [dest]
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec3_scale(ivec3 v, int s, ivec3 dest)
    multiply vector [a] with scalar s and store result in [dest]
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **s**    scalar
      | *[out]* **dest** destination
 .. c:function:: int glm_ivec3_distance2(ivec3 a, ivec3 b)
    squared distance between two vectors
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
    Returns:
        squared distance (distance * distance)
 .. c:function:: float glm_ivec3_distance(ivec3 a, ivec3 b)
    distance between two vectors
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
    Returns:
        distance
 .. c:function:: void glm_ivec3_maxv(ivec3 a, ivec3 b, ivec3 dest)
    set each member of dest to greater of vector a and b
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec3_minv(ivec3 a, ivec3 b, ivec3 dest)
    set each member of dest to lesser of vector a and b
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec3_clamp(ivec3 v, int minVal, int maxVal)
    clamp each member of [v] between minVal and maxVal (inclusive)
    Parameters:
      | *[in, out]* **v**      vector
      | *[in]*      **minVal** minimum value
      | *[in]*      **maxVal** maximum value
 .. c:function:: void glm_ivec3_abs(ivec3 v, ivec3 dest)
    absolute value of each vector item
    Parameters:
      | *[in]*   **v**     vector
      | *[out]*  **dest**  destination vector
--- a/docs/source/ivec4.rst
+++ b/docs/source/ivec4.rst
@@ -1,172 +0,0 @@
 .. default-domain:: C
 ivec4
 =====
 Header: cglm/ivec4.h
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_ivec4`
 #. :c:func:`glm_ivec4_copy`
 #. :c:func:`glm_ivec4_zero`
 #. :c:func:`glm_ivec4_one`
 #. :c:func:`glm_ivec4_add`
 #. :c:func:`glm_ivec4_adds`
 #. :c:func:`glm_ivec4_sub`
 #. :c:func:`glm_ivec4_subs`
 #. :c:func:`glm_ivec4_mul`
 #. :c:func:`glm_ivec4_scale`
 #. :c:func:`glm_ivec4_distance2`
 #. :c:func:`glm_ivec4_distance`
 #. :c:func:`glm_ivec4_maxv`
 #. :c:func:`glm_ivec4_minv`
 #. :c:func:`glm_ivec4_clamp`
 #. :c:func:`glm_ivec4_abs`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: void glm_ivec4(ivec3 v3, int last, ivec4 dest)
    init ivec4 using ivec3
    Parameters:
      | *[in]*  **v**    vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec4_copy(ivec4 a, ivec4 dest)
    copy all members of [a] to [dest]
    Parameters:
      | *[in]*  **a**    source vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec4_zero(ivec4 v)
    set all members of [v] to zero
    Parameters:
      | *[out]* **v** vector
 .. c:function:: void glm_ivec4_one(ivec4 v)
    set all members of [v] to one
    Parameters:
      | *[out]* **v** vector
 .. c:function:: void glm_ivec4_add(ivec4 a, ivec4 b, ivec4 dest)
    add vector [a] to vector [b] and store result in [dest]
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec4_adds(ivec4 v, int s, ivec4 dest)
    add scalar s to vector [v] and store result in [dest]
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **s**    scalar
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec4_sub(ivec4 a, ivec4 b, ivec4 dest)
    subtract vector [b] from vector [a] and store result in [dest]
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec4_subs(ivec4 v, int s, ivec4 dest)
    subtract scalar s from vector [v] and store result in [dest]
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **s**    scalar
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec4_mul(ivec4 a, ivec4 b, ivec4 dest)
    multiply vector [a] with vector [b] and store result in [dest]
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec4_scale(ivec4 v, int s, ivec4 dest)
    multiply vector [a] with scalar s and store result in [dest]
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **s**    scalar
      | *[out]* **dest** destination
 .. c:function:: int glm_ivec4_distance2(ivec4 a, ivec4 b)
    squared distance between two vectors
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
    Returns:
        squared distance (distance * distance)
 .. c:function:: float glm_ivec4_distance(ivec4 a, ivec4 b)
    distance between two vectors
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
    Returns:
        distance
 .. c:function:: void glm_ivec4_maxv(ivec4 a, ivec4 b, ivec4 dest)
    set each member of dest to greater of vector a and b
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec4_minv(ivec4 a, ivec4 b, ivec4 dest)
    set each member of dest to lesser of vector a and b
    Parameters:
      | *[in]*  **a**    first vector
      | *[in]*  **b**    second vector
      | *[out]* **dest** destination
 .. c:function:: void glm_ivec4_clamp(ivec4 v, int minVal, int maxVal)
    clamp each member of [v] between minVal and maxVal (inclusive)
    Parameters:
      | *[in, out]* **v**      vector
      | *[in]*      **minVal** minimum value
      | *[in]*      **maxVal** maximum value
 .. c:function:: void glm_ivec4_abs(ivec4 v, ivec4 dest)
    absolute value of each vector item
    Parameters:
      | *[in]*   **v**     vector
      | *[out]*  **dest**  destination vector
--- a/docs/source/mat2.rst
+++ b/docs/source/mat2.rst
@@ -1,179 +0,0 @@
 .. default-domain:: C
 mat2
 ====
 Header: cglm/mat2.h
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Macros:
 1. GLM_mat2_IDENTITY_INIT
 #. GLM_mat2_ZERO_INIT
 #. GLM_mat2_IDENTITY
 #. GLM_mat2_ZERO
 Functions:
 1. :c:func:`glm_mat2_copy`
 #. :c:func:`glm_mat2_identity`
 #. :c:func:`glm_mat2_identity_array`
 #. :c:func:`glm_mat2_zero`
 #. :c:func:`glm_mat2_mul`
 #. :c:func:`glm_mat2_transpose_to`
 #. :c:func:`glm_mat2_transpose`
 #. :c:func:`glm_mat2_mulv`
 #. :c:func:`glm_mat2_scale`
 #. :c:func:`glm_mat2_det`
 #. :c:func:`glm_mat2_inv`
 #. :c:func:`glm_mat2_trace`
 #. :c:func:`glm_mat2_swap_col`
 #. :c:func:`glm_mat2_swap_row`
 #. :c:func:`glm_mat2_rmc`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: void glm_mat2_copy(mat2 mat, mat2 dest)
    copy mat2 to another one (dest).
    Parameters:
      | *[in]*  **mat**   source
      | *[out]* **dest**  destination
 .. c:function:: void glm_mat2_identity(mat2 mat)
    copy identity mat2 to mat, or makes mat to identiy
    Parameters:
      | *[out]* **mat**  matrix
 .. c:function:: void glm_mat2_identity_array(mat2 * __restrict mat, size_t count)
    make given matrix array's each element identity matrix
    Parameters:
      | *[in,out]* **mat**  matrix array (must be aligned (16/32) if alignment is not disabled)
      | *[in]* **count**  count of matrices
 .. c:function:: void glm_mat2_zero(mat2 mat)
    make given matrix zero
    Parameters:
      | *[in,out]* **mat**  matrix to
 .. c:function:: void glm_mat2_mul(mat2 m1, mat2 m2, mat2 dest)
    multiply m1 and m2 to dest
    m1, m2 and dest matrices can be same matrix, it is possible to write this:
    .. code-block:: c
       mat2 m = GLM_mat2_IDENTITY_INIT;
       glm_mat2_mul(m, m, m);
    Parameters:
      | *[in]*  **m1**    left matrix
      | *[in]*  **m2**    right matrix
      | *[out]* **dest**  destination matrix
 .. c:function:: void glm_mat2_transpose_to(mat2 m, mat2 dest)
    transpose mat4 and store in dest
    source matrix will not be transposed unless dest is m
    Parameters:
      | *[in]*  **mat**   source
      | *[out]* **dest**  destination
 .. c:function:: void glm_mat2_transpose(mat2 m)
    tranpose mat2 and store result in same matrix
    Parameters:
      | *[in]*  **mat**   source
      | *[out]* **dest**  destination
 .. c:function:: void glm_mat2_mulv(mat2 m, vec2 v, vec2 dest)
    multiply mat4 with vec4 (column vector) and store in dest vector
    Parameters:
      | *[in]*  **mat**   mat2 (left)
      | *[in]*  **v**     vec2 (right, column vector)
      | *[out]* **dest**  destination (result, column vector)
 .. c:function:: void  glm_mat2_scale(mat2 m, float s)
    multiply matrix with scalar
    Parameters:
      | *[in, out]* **mat**   matrix
      | *[in]*      **dest**  scalar
 .. c:function:: float  glm_mat2_det(mat2 mat)
    returns mat2 determinant
    Parameters:
      | *[in]*  **mat**   matrix
    Returns:
        mat2 determinant
 .. c:function:: void glm_mat2_inv(mat2 mat, mat2 dest)
    inverse mat2 and store in dest
    Parameters:
      | *[in]*  **mat**  matrix
      | *[out]* **dest** destination (inverse matrix)
 .. c:function:: void glm_mat2_trace(mat2 m)
    | sum of the elements on the main diagonal from upper left to the lower right
    Parameters:
      | *[in]*  **m**  matrix
    Returns:
        trace of matrix
 .. c:function:: void glm_mat2_swap_col(mat2 mat, int col1, int col2)
    swap two matrix columns
    Parameters:
      | *[in, out]*  **mat**   matrix
      | *[in]*       **col1**  col1
      | *[in]*       **col2**  col2
 .. c:function:: void glm_mat2_swap_row(mat2 mat, int row1, int row2)
    swap two matrix rows
    Parameters:
      | *[in, out]*  **mat**   matrix
      | *[in]*       **row1**  row1
      | *[in]*       **row2**  row2
 .. c:function:: float glm_mat2_rmc(vec2 r, mat2 m, vec2 c)
    | **rmc** stands for **Row** * **Matrix** * **Column**
    | helper for  R (row vector) * M (matrix) * C (column vector)
    | the result is scalar because R * M = Matrix1x2 (row vector),
    | then Matrix1x2 * Vec2 (column vector) = Matrix1x1 (Scalar)
    Parameters:
      | *[in]*  **r**  row vector or matrix1x2
      | *[in]*  **m**  matrix2x2
      | *[in]*  **c**  column vector or matrix2x1
    Returns:
        scalar value e.g. Matrix1x1
--- a/docs/source/mat3.rst
+++ b/docs/source/mat3.rst
@@ -20,8 +20,6 @@ Functions:
 1. :c:func:`glm_mat3_copy`
 #. :c:func:`glm_mat3_identity`
 #. :c:func:`glm_mat3_identity_array`
 #. :c:func:`glm_mat3_zero`
 #. :c:func:`glm_mat3_mul`
 #. :c:func:`glm_mat3_transpose_to`
 #. :c:func:`glm_mat3_transpose`
@@ -30,10 +28,8 @@ Functions:
 #. :c:func:`glm_mat3_scale`
 #. :c:func:`glm_mat3_det`
 #. :c:func:`glm_mat3_inv`
 #. :c:func:`glm_mat3_trace`
 #. :c:func:`glm_mat3_swap_col`
 #. :c:func:`glm_mat3_swap_row`
 #. :c:func:`glm_mat3_rmc`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
@@ -53,21 +49,6 @@ Functions documentation
    Parameters:
      | *[out]* **mat**  matrix
 .. c:function:: void  glm_mat3_identity_array(mat3 * __restrict mat, size_t count)
    make given matrix array's each element identity matrix
    Parameters:
      | *[in,out]* **mat**  matrix array (must be aligned (16/32) if alignment is not disabled)
      | *[in]* **count**  count of matrices
 .. c:function:: void  glm_mat3_zero(mat3 mat)
    make given matrix zero
    Parameters:
      | *[in,out]* **mat**  matrix to
 .. c:function:: void  glm_mat3_mul(mat3 m1, mat3 m2, mat3 dest)
    multiply m1 and m2 to dest
@@ -143,16 +124,6 @@ Functions documentation
      | *[in]*  **mat**  matrix
      | *[out]* **dest** destination (inverse matrix)
 .. c:function:: void glm_mat3_trace(mat3 m)
    | sum of the elements on the main diagonal from upper left to the lower right
    Parameters:
      | *[in]*  **m**  matrix
    Returns:
        trace of matrix
 .. c:function:: void  glm_mat3_swap_col(mat3 mat, int col1, int col2)
    swap two matrix columns
@@ -170,20 +141,3 @@ Functions documentation
      | *[in, out]*  **mat**   matrix
      | *[in]*       **row1**  row1
      | *[in]*       **row2**  row2
 .. c:function:: float  glm_mat3_rmc(vec3 r, mat3 m, vec3 c)
    | **rmc** stands for **Row** * **Matrix** * **Column**
    | helper for  R (row vector) * M (matrix) * C (column vector)
    | the result is scalar because R * M = Matrix1x3 (row vector),
    | then Matrix1x3 * Vec3 (column vector) = Matrix1x1 (Scalar)
    Parameters:
      | *[in]*  **r**  row vector or matrix1x3
      | *[in]*  **m**  matrix3x3
      | *[in]*  **c**  column vector or matrix3x1
    Returns:
        scalar value e.g. Matrix1x1
--- a/docs/source/mat4.rst
+++ b/docs/source/mat4.rst
@@ -25,8 +25,6 @@ Functions:
 1. :c:func:`glm_mat4_ucopy`
 #. :c:func:`glm_mat4_copy`
 #. :c:func:`glm_mat4_identity`
 #. :c:func:`glm_mat4_identity_array`
 #. :c:func:`glm_mat4_zero`
 #. :c:func:`glm_mat4_pick3`
 #. :c:func:`glm_mat4_pick3t`
 #. :c:func:`glm_mat4_ins3`
@@ -34,8 +32,6 @@ Functions:
 #. :c:func:`glm_mat4_mulN`
 #. :c:func:`glm_mat4_mulv`
 #. :c:func:`glm_mat4_mulv3`
 #. :c:func:`glm_mat3_trace`
 #. :c:func:`glm_mat3_trace3`
 #. :c:func:`glm_mat4_quat`
 #. :c:func:`glm_mat4_transpose_to`
 #. :c:func:`glm_mat4_transpose`
@@ -46,7 +42,6 @@ Functions:
 #. :c:func:`glm_mat4_inv_fast`
 #. :c:func:`glm_mat4_swap_col`
 #. :c:func:`glm_mat4_swap_row`
 #. :c:func:`glm_mat4_rmc`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
@@ -74,21 +69,6 @@ Functions documentation
    Parameters:
      | *[out]* **mat**  matrix
 .. c:function:: void  glm_mat4_identity_array(mat4 * __restrict mat, size_t count)
    make given matrix array's each element identity matrix
    Parameters:
      | *[in,out]* **mat**  matrix array (must be aligned (16/32) if alignment is not disabled)
      | *[in]* **count**  count of matrices
 .. c:function:: void  glm_mat4_zero(mat4 mat)
    make given matrix zero
    Parameters:
      | *[in,out]* **mat**  matrix to
 .. c:function:: void  glm_mat4_pick3(mat4 mat, mat3 dest)
    copy upper-left of mat4 to mat3
@@ -156,43 +136,16 @@ Functions documentation
    Parameters:
      | *[in]*  **m**     mat4 (left)
      | *[in]*  **v**     vec4 (right, column vector)
      | *[in]*  **last**  4th item to make it vec4
      | *[out]* **dest**  vec4 (result, column vector)
-.. c:function:: void  glm_mat4_mulv3(mat4 m, vec3 v, float last, vec3 dest)
+.. c:function:: void  glm_mat4_mulv3(mat4 m, vec3 v, vec3 dest)
-    | multiply **vec3** with **mat4** and get **vec3** as result
+    multiply vector with mat4's mat3 part(rotation)
    |
    | actually the result is **vec4**, after multiplication, 
      the last component is trimmed, if you need the result's last component 
      then don't use this function and consider to use **glm_mat4_mulv()**
    Parameters:
-      | *[in]*  **m**     mat4(affine transform)
+    | *[in]*  **m**     mat4 (left)
-      | *[in]*  **v**     vec3
+    | *[in]*  **v**     vec3 (right, column vector)
-      | *[in]*  **last**  4th item to make it vec4
+    | *[out]* **dest**  vec3 (result, column vector)
      | *[out]* **dest**  result vector (vec3)
 .. c:function:: void  glm_mat4_trace(mat4 m)
    | sum of the elements on the main diagonal from upper left to the lower right
    Parameters:
      | *[in]*  **m**  matrix
    Returns:
        trace of matrix
 .. c:function:: void  glm_mat4_trace3(mat4 m)
    | trace of matrix (rotation part)
    | sum of the elements on the main diagonal from upper left to the lower right
    Parameters:
      | *[in]*  **m**  matrix
    Returns:
        trace of matrix
 .. c:function:: void  glm_mat4_quat(mat4 m, versor dest)
@@ -285,20 +238,3 @@ Functions documentation
      | *[in, out]*  **mat**   matrix
      | *[in]*       **row1**  row1
      | *[in]*       **row2**  row2
 .. c:function:: float  glm_mat4_rmc(vec4 r, mat4 m, vec4 c)
    | **rmc** stands for **Row** * **Matrix** * **Column**
    | helper for  R (row vector) * M (matrix) * C (column vector)
    | the result is scalar because R * M = Matrix1x4 (row vector),
    | then Matrix1x4 * Vec4 (column vector) = Matrix1x1 (Scalar)
    Parameters:
      | *[in]*  **r**  row vector or matrix1x4
      | *[in]*  **m**  matrix4x4
      | *[in]*  **c**  column vector or matrix4x1
    Returns:
        scalar value e.g. Matrix1x1
--- a/docs/source/opengl.rst
+++ b/docs/source/opengl.rst
@@ -2,7 +2,7 @@ How to send vector or matrix to OpenGL like API
 ==================================================
 *cglm*'s vector and matrix types are arrays. So you can send them directly to a
-function which accepts pointer. But you may got warnings for matrix because it is
+function which accecpts pointer. But you may got warnings for matrix because it is
 two dimensional array.
 Passing / Uniforming Matrix to OpenGL:
@@ -43,9 +43,9 @@ array of matrices:
   /* ... */
   glUniformMatrix4fv(location, count, GL_FALSE, (float *)matrix);
-in this way, passing aray of matrices is same
+in this way, passing aray of matrices is same 
-Passing / Uniforming Vectors to OpenGL:
+Passing / Uniforming Vectors to OpenGL:¶
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 You don't need to do extra thing when passing cglm vectors to OpengL or other APIs.
--- a/docs/source/opt.rst
+++ b/docs/source/opt.rst
@@ -18,7 +18,7 @@ versor: 16 byte
 By starting **v0.4.5** cglm provides an option to disable alignment requirement.
 To enable this option define **CGLM_ALL_UNALIGNED** macro before all headers.
 You can define it in Xcode, Visual Studio (or other IDEs) or you can also prefer
-to define it in build system. If you use pre-compiled versions then you
+to define it in build system. If you use pre-compiled verisons then you
 have to compile cglm with **CGLM_ALL_UNALIGNED** macro.
 **VERY VERY IMPORTANT:** If you use cglm in multiple projects and
@@ -35,90 +35,8 @@ have to compile cglm with **CGLM_ALL_UNALIGNED** macro.
 For instance if you set CGLM_ALL_UNALIGNED in a project then set it in other projects too
 Clipspace Option[s]
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 By starting **v0.8.3** cglm provides options to switch between clipspace configurations.
 Clipspace related files are located at `include/cglm/[struct]/clipspace.h` but 
 these are included in related files like `cam.h`. If you don't want to change your existing 
 clipspace configuration and want to use different clipspace function like `glm_lookat_zo` or `glm_lookat_lh_zo`...
 then you can include individual headers or just define `CGLM_CLIPSPACE_INCLUDE_ALL` which will iclude all headers for you.
 1. **CGLM_CLIPSPACE_INCLUDE_ALL**
 2. **CGLM_FORCE_DEPTH_ZERO_TO_ONE**
 3. **CGLM_FORCE_LEFT_HANDED**
 1. **CGLM_CLIPSPACE_INCLUDE_ALL**:
 By defining this macro, **cglm** will include all clipspace functions for you by just using
 `#include cglm/cglm.h` or `#include cglm/struct.h` or `#include cglm/call.h`
 Otherwise you need to include header you want manually e.g. `#include cglm/clipspace/view_rh_zo.h`
 2. **CGLM_FORCE_DEPTH_ZERO_TO_ONE**
 This is similar to **GLM**'s **GLM_FORCE_DEPTH_ZERO_TO_ONE** option. 
 This will set clip space between 0 to 1 which makes **cglm** Vulkan, Metal friendly. 
 You can use functions like `glm_lookat_lh_zo()` individually. By setting **CGLM_FORCE_DEPTH_ZERO_TO_ONE**
 functions in cam.h for instance will use `_zo` versions.
 3. **CGLM_FORCE_LEFT_HANDED**
 Force **cglm** to use the left handed coordinate system by default, currently **cglm** uses right handed coordinate system as default,
 you can change this behavior with this option.
 **VERY VERY IMPORTANT:**
 Be careful if you include **cglm** in multiple projects.
 SSE and SSE2 Shuffle Option
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 **_mm_shuffle_ps** generates **shufps** instruction even if registers are same.
 You can force it to generate **pshufd** instruction by defining
 **CGLM_USE_INT_DOMAIN** macro. As default it is not defined.
 SSE3 and SSE4 Dot Product Options
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 You have to extra options for dot product: **CGLM_SSE4_DOT** and **CGLM_SSE3_DOT**.
 - If **SSE4** is enabled then you can define **CGLM_SSE4_DOT** to force cglm to use **_mm_dp_ps** instruction.
 - If **SSE3** is enabled then you can define **CGLM_SSE3_DOT** to force cglm to use **_mm_hadd_ps** instructions.
 otherwise cglm will use custom cglm's hadd functions which are optimized too.
 Print Options
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1. **CGLM_DEFINE_PRINTS**
 2. **CGLM_NO_PRINTS_NOOP** (use CGLM_DEFINE_PRINTS)
 Inline prints are only enabled in **DEBUG** mode or if **CGLM_DEFINE_PRINTS** is defined.
 **glmc_** versions will always print too.
 Because **cglm** tried to enable print functions in debug mode and disable them in
 release/production mode to eliminate printing costs when we do not need them.
 **cglm** checks **DEBUG** or **_DEBUG** macros to test debug mode, if these are not working for you then you can use 
 **CGLM_DEFINE_PRINTS** to force enable, or create a PR to introduce new macro to test against debugging mode.
 If DEBUG mode is not enabled then print functions will be emptied to eliminate print function calls.
 You can disable this feature too by defining **CGLM_DEFINE_PRINTS** macro top of cglm header 
 or in project/build settings...
 3. **CGLM_PRINT_PRECISION**    5
 precision.
 4. **CGLM_PRINT_MAX_TO_SHORT** 1e5
 if a number is greater than this value then %g will be used, since this is shorten print you won't be able to see high precision.
 5. **CGLM_PRINT_COLOR**        "\033[36m"
 6. **CGLM_PRINT_COLOR_RESET**  "\033[0m"
 You can disable colorful print output by defining **CGLM_PRINT_COLOR** and **CGLM_PRINT_COLOR_RESET** as empty macro.
 Because some terminals may not support colors.
--- a/docs/source/project.rst
+++ b/docs/source/project.rst
@@ -21,14 +21,14 @@ Functions:
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
-.. c:function:: void glm_unprojecti(vec3 pos, mat4 invMat, vec4 vp, vec3 dest)
+.. c:function:: void  glm_unprojecti(vec3 pos, mat4 invMat, vec4 vp, vec3 dest)
    | maps the specified viewport coordinates into specified space [1]
      the matrix should contain projection matrix.
    if you don't have ( and don't want to have ) an inverse matrix then use
-    :c:func:`glm_unproject` version. You may use existing inverse of matrix in somewhere
+    glm_unproject version. You may use existing inverse of matrix in somewhere
-    else, this is why **glm_unprojecti** exists to save inversion cost
+    else, this is why glm_unprojecti exists to save save inversion cost
    [1] space:
      - if m = invProj:     View Space
@@ -57,7 +57,7 @@ Functions documentation
    | maps the specified viewport coordinates into specified space [1]
      the matrix should contain projection matrix.
-    this is same as :c:func:`glm_unprojecti` except this function get inverse matrix for
+    this is same as glm_unprojecti except this function get inverse matrix for
    you.
    [1] space:
@@ -80,7 +80,7 @@ Functions documentation
      | *[in]*  **vp**   viewport as [x, y, width, height]
      | *[out]* **dest** unprojected coordinates
-.. c:function:: void glm_project(vec3 pos, mat4 m, vec4 vp, vec3 dest)
+.. c:function:: void  glm_project(vec3 pos, mat4 m, vec4 vp, vec3 dest)
    | map object coordinates to window coordinates
@@ -91,29 +91,12 @@ Functions documentation
       glm_mat4_mul(proj, view, viewProj);
       glm_mat4_mul(viewProj, model, MVP);
    this could be useful for gettng a bbox which fits with view frustum and
    object bounding boxes. In this case you crop view frustum box with objects
    box
    Parameters:
      | *[in]*  **pos**      object coordinates
      | *[in]*  **m**        MVP matrix
      | *[in]*  **vp**       viewport as [x, y, width, height]
      | *[out]* **dest**     projected coordinates
 .. c:function:: float glm_project_z(vec3 pos, mat4 m)
    | map object's z coordinate to window coordinates
    this is same as :c:func:`glm_project` except this function projects only Z coordinate
    which reduces a few calculations and parameters.
    Computing MVP:
    .. code-block:: c
       glm_mat4_mul(proj, view, viewProj);
       glm_mat4_mul(viewProj, model, MVP);
    Parameters:
      | *[in]*  **pos**      object coordinates
      | *[in]*  **m**        MVP matrix
    Returns:
        projected z coordinate
--- a/docs/source/quat.rst
+++ b/docs/source/quat.rst
@@ -27,12 +27,10 @@ Macros:
 Functions:
 1. :c:func:`glm_quat_identity`
 #. :c:func:`glm_quat_identity_array`
 #. :c:func:`glm_quat_init`
 #. :c:func:`glm_quat`
 #. :c:func:`glm_quatv`
 #. :c:func:`glm_quat_copy`
 #. :c:func:`glm_quat_from_vecs`
 #. :c:func:`glm_quat_norm`
 #. :c:func:`glm_quat_normalize`
 #. :c:func:`glm_quat_normalize_to`
@@ -53,7 +51,6 @@ Functions:
 #. :c:func:`glm_quat_mat3`
 #. :c:func:`glm_quat_mat3t`
 #. :c:func:`glm_quat_lerp`
 #. :c:func:`glm_quat_nlerp`
 #. :c:func:`glm_quat_slerp`
 #. :c:func:`glm_quat_look`
 #. :c:func:`glm_quat_for`
@@ -73,14 +70,6 @@ Functions documentation
    Parameters:
      | *[in, out]*  **q**    quaternion
 .. c:function:: void  glm_quat_identity_array(versor * __restrict q, size_t count)
    | make given quaternion array's each element identity quaternion
    Parameters:
      | *[in, out]*  **q**   quat array (must be aligned (16) if alignment is not disabled)
      | *[in]*  **count**    count of quaternions
 .. c:function:: void  glm_quat_init(versor q, float x, float y, float z, float w)
    | inits quaternion with given values
@@ -124,20 +113,6 @@ Functions documentation
      | *[in]*  **q**     source quaternion
      | *[out]* **dest**  destination quaternion
 .. c:function:: void  glm_quat_from_vecs(vec3 a, vec3 b, versor dest)
    | compute unit quaternion needed to rotate a into b
    References:
      * `Finding quaternion representing the rotation from one vector to another <https://stackoverflow.com/a/11741520/183120>`_
      * `Quaternion from two vectors <http://lolengine.net/blog/2014/02/24/quaternion-from-two-vectors-final>`_
      * `Angle between vectors <http://www.euclideanspace.com/maths/algebra/vectors/angleBetween/minorlogic.htm>`_
    Parameters:
      | *[in]*  **a**     unit vector
      | *[in]*  **b**     unit vector
      | *[in]*  **dest**  unit quaternion
 .. c:function:: float  glm_quat_norm(versor q)
    | returns norm (magnitude) of quaternion
@@ -320,25 +295,6 @@ Functions documentation
      | *[in]*  **t**     interpolant (amount) clamped between 0 and 1
      | *[out]* **dest**  result quaternion
 .. c:function:: void glm_quat_nlerp(versor q, versor r, float  t, versor dest)
    | interpolates between two quaternions
    | taking the shortest rotation path using
    | normalized linear interpolation (NLERP)
    | This is a cheaper alternative to slerp; most games use nlerp
    | for animations as it visually makes little difference.
    References:
      * `Understanding Slerp, Then Not Using it <http://number-none.com/product/Understanding%20Slerp,%20Then%20Not%20Using%20It>`_
      * `Lerp, Slerp and Nlerp <https://keithmaggio.wordpress.com/2011/02/15/math-magician-lerp-slerp-and-nlerp/>`_
    Parameters:
      | *[in]*  **from**  from
      | *[in]*  **to**    to
      | *[in]*  **t**     interpolant (amount) clamped between 0 and 1
      | *[out]* **dest**  result quaternion
 .. c:function:: void glm_quat_slerp(versor q, versor r, float  t, versor dest)
    | interpolates between two quaternions
@@ -359,24 +315,26 @@ Functions documentation
      | *[in]*  **ori**   orientation in world space as quaternion
      | *[out]* **dest**  result matrix
-.. c:function:: void  glm_quat_for(vec3 dir, vec3 up, versor dest)
+.. c:function:: void  glm_quat_for(vec3 dir, vec3 fwd, vec3 up, versor dest)
    | creates look rotation quaternion
    Parameters:
      | *[in]*  **dir**   direction to look
      | *[in]*  **fwd**   forward vector
      | *[in]*  **up**    up vector
      | *[out]* **dest**  result matrix
-.. c:function:: void  glm_quat_forp(vec3 from, vec3 to, vec3 up, versor dest)
+.. c:function:: void  glm_quat_forp(vec3 from, vec3 to, vec3 fwd, vec3 up, versor dest)
-    | creates look rotation quaternion using source and destination positions p suffix stands for position
+    | creates look rotation quaternion using source and  destination positions p suffix stands for position
    | this is similar to glm_quat_for except this computes direction for glm_quat_for for you.
    Parameters:
      | *[in]*  **from**  source point
      | *[in]*  **to**    destination point
      | *[in]*  **fwd**   forward vector
      | *[in]*  **up**    up vector
      | *[out]* **dest**  result matrix
@@ -409,7 +367,7 @@ Functions documentation
      | *[in]*       **q**      quaternion
      | *[in]*       **pivot**  pivot
-.. c:function:: void glm_quat_rotate_atm(mat4 m, versor q, vec3 pivot)
+.. c:function:: void glm_quat_rotate(mat4 m, versor q, mat4 dest)
    | rotate NEW transform matrix using quaternion at pivot point
    | this creates rotation matrix, it assumes you don't have a matrix
--- a/docs/source/ray.rst
+++ b/docs/source/ray.rst
@@ -1,31 +0,0 @@
 .. default-domain:: C
 ray
 ====
 Header: cglm/ray.h
 This is for collision-checks used by ray-tracers and the like.
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_ray_triangle`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: bool  glm_ray_triangle(vec3 origin, vec3 direction, vec3 v0, vec3 v1, vec3 v2, float *d)
    Möller–Trumbore ray-triangle intersection algorithm
    Parameters:
      | *[in]*       **origin**        origin of ray
      | *[in]*       **direction**     direction of ray
      | *[in]*       **v0**            first vertex of triangle
      | *[in]*       **v1**            second vertex of triangle
      | *[in]*       **v2**            third vertex of triangle
      | *[in, out]*  **d**             float pointer to save distance to intersection
      | *[out]*      **intersection**  whether there is intersection
--- a/docs/source/troubleshooting.rst
+++ b/docs/source/troubleshooting.rst
@@ -57,19 +57,12 @@ For instance you may called **glm_vec4_** functions for **vec3** data type.
 It will try to write 32 byte but since **vec3** is 24 byte it should throw
 memory access error or exit the app without saying anything.
 **UPDATE - IMPORTANT:** 
  | On MSVC or some other compilers, if alignment is enabled (default) then double check alignment requirements if you got a crash.
  | If you send GLM_VEC4_ONE or similar macros directly to a function, it may be crashed.
  | Because compiler may not apply alignment as defined on **typedef** to that macro while passing it (on stack) to a function.
 Wrong Results:
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Again, you may used wrong function.
-For instance if you use **glm_normalize()** or **glm_vec3_normalize()** for **vec4**,
+For instance if you use **glm_normalize()** or **glm_vec_normalize()** for **vec4**,
 it will assume that passed param is **vec3** and will normalize it for **vec3**.
 Since you need to **vec4** to be normalized in your case, you will get wrong results.
@@ -80,19 +73,6 @@ So be carefull, when your IDE (Xcode, Visual Studio ...) tried to autocomplete f
 **Also implementation may be wrong please let us know by creating an issue on Github.**
 BAD_ACCESS : Thread 1: EXC_BAD_ACCESS (code=EXC_I386_GPFLT) or Similar Errors/Crashes
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 This is similar issue with alignment. For instance if you compiled **cglm** with 
 AVX (**-mavx**, intentionally or not) and if you use **cglm** in an environment that doesn't 
 support AVX (or if AVX is disabled intentionally) e.g. environment that max support SSE2/3/4, 
 then you probably get **BAD ACCESS** or similar...
 Because if you compile **cglm** with AVX it aligns **mat4** with 32 byte boundary, 
 and your project aligns that as 16 byte boundary...
 Check alignment, supported vector extension or simd in **cglm** and linked projects...
 Other Issues?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--- a/docs/source/util.rst
+++ b/docs/source/util.rst
@@ -23,7 +23,6 @@ Functions:
 #. :c:func:`glm_max`
 #. :c:func:`glm_clamp`
 #. :c:func:`glm_lerp`
 #. :c:func:`glm_swapf`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
@@ -147,7 +146,7 @@ Functions documentation
      | *[in]*  **b**   b
    Returns:
-       true if a and b are equal
+       true if a and b equals
 .. c:function:: float glm_percent(float from, float to, float current)
@@ -159,7 +158,7 @@ Functions documentation
      | *[in]*  **current**   value between from and to values
    Returns:
-       percentage of current value
+       clamped normalized percent (0-100 in 0-1)
 .. c:function:: float glm_percentc(float from, float to, float current)
@@ -172,11 +171,3 @@ Functions documentation
    Returns:
       clamped normalized percent (0-100 in 0-1)
 .. c:function:: void glm_swapf(float *a, float *b) 
    swap two float values
    Parameters:
      | *[in]*  **a**      float 1
      | *[in]*  **b**      float 2
--- a/docs/source/vec2-ext.rst
+++ b/docs/source/vec2-ext.rst
@@ -1,143 +0,0 @@
 .. default-domain:: C
 vec2 extra
 ==========
 Header: cglm/vec2-ext.h
 There are some functions are in called in extra header. These are called extra
 because they are not used like other functions in vec2.h in the future some of
 these functions ma be moved to vec2 header.
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Functions:
 1. :c:func:`glm_vec2_fill`
 #. :c:func:`glm_vec2_eq`
 #. :c:func:`glm_vec2_eq_eps`
 #. :c:func:`glm_vec2_eq_all`
 #. :c:func:`glm_vec2_eqv`
 #. :c:func:`glm_vec2_eqv_eps`
 #. :c:func:`glm_vec2_max`
 #. :c:func:`glm_vec2_min`
 #. :c:func:`glm_vec2_isnan`
 #. :c:func:`glm_vec2_isinf`
 #. :c:func:`glm_vec2_isvalid`
 #. :c:func:`glm_vec2_sign`
 #. :c:func:`glm_vec2_abs`
 #. :c:func:`glm_vec2_sqrt`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: void glm_vec2_fill(vec2 v, float val)
    fill a vector with specified value
    Parameters:
      | *[in,out]* **dest**  destination
      | *[in]*     **val**   value
 .. c:function:: bool glm_vec2_eq(vec2 v, float val)
    check if vector is equal to value (without epsilon)
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **val**  value
 .. c:function:: bool glm_vec2_eq_eps(vec2 v, float val)
    check if vector is equal to value (with epsilon)
    Parameters:
      | *[in]*  **v**    vector
      | *[in]*  **val**  value
 .. c:function:: bool glm_vec2_eq_all(vec2 v)
    check if vectors members are equal (without epsilon)
    Parameters:
      | *[in]*  **v**   vector
 .. c:function:: bool glm_vec2_eqv(vec2 v1, vec2 v2)
    check if vector is equal to another (without epsilon) vector
    Parameters:
      | *[in]*  **vec**   vector 1
      | *[in]*  **vec**   vector 2
 .. c:function:: bool glm_vec2_eqv_eps(vec2 v1, vec2 v2)
    check if vector is equal to another (with epsilon)
    Parameters:
      | *[in]*  **v1**    vector1
      | *[in]*  **v2**    vector2
 .. c:function:: float glm_vec2_max(vec2 v)
    max value of vector
    Parameters:
      | *[in]*  **v**    vector
 .. c:function:: float glm_vec2_min(vec2 v)
     min value of vector
    Parameters:
      | *[in]*  **v**  vector
 .. c:function:: bool glm_vec2_isnan(vec2 v)
    | check if one of items is NaN (not a number)
    | you should only use this in DEBUG mode or very critical asserts
    Parameters:
      | *[in]*  **v**  vector
 .. c:function:: bool glm_vec2_isinf(vec2 v)
    | check if one of items is INFINITY
    | you should only use this in DEBUG mode or very critical asserts
    Parameters:
      | *[in]*  **v**  vector
 .. c:function:: bool glm_vec2_isvalid(vec2 v)
    | check if all items are valid number
    | you should only use this in DEBUG mode or very critical asserts
    Parameters:
      | *[in]*  **v**  vector
 .. c:function:: void glm_vec2_sign(vec2 v, vec2 dest)
    get sign of 32 bit float as +1, -1, 0
    Parameters:
      | *[in]*   **v**     vector
      | *[out]*  **dest**  sign vector (only keeps signs as -1, 0, -1)
 .. c:function:: void glm_vec2_abs(vec2 v, vec2 dest)
    absolute value of each vector item
    Parameters:
      | *[in]*   **v**     vector
      | *[out]*  **dest**  destination vector
 .. c:function:: void glm_vec2_sqrt(vec2 v, vec2 dest)
    square root of each vector item
    Parameters:
      | *[in]*   **v**     vector
      | *[out]*  **dest**  destination vector (sqrt(v))
--- a/docs/source/vec2.rst
+++ b/docs/source/vec2.rst
@@ -1,375 +0,0 @@
 .. default-domain:: C
 vec2
 ====
 Header: cglm/vec2.h
 Table of contents (click to go):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Macros:
 1. GLM_vec2_ONE_INIT
 #. GLM_vec2_ZERO_INIT
 #. GLM_vec2_ONE
 #. GLM_vec2_ZERO
 Functions:
 1. :c:func:`glm_vec2`
 #. :c:func:`glm_vec2_copy`
 #. :c:func:`glm_vec2_zero`
 #. :c:func:`glm_vec2_one`
 #. :c:func:`glm_vec2_dot`
 #. :c:func:`glm_vec2_cross`
 #. :c:func:`glm_vec2_norm2`
 #. :c:func:`glm_vec2_norm`
 #. :c:func:`glm_vec2_add`
 #. :c:func:`glm_vec2_adds`
 #. :c:func:`glm_vec2_sub`
 #. :c:func:`glm_vec2_subs`
 #. :c:func:`glm_vec2_mul`
 #. :c:func:`glm_vec2_scale`
 #. :c:func:`glm_vec2_scale_as`
 #. :c:func:`glm_vec2_div`
 #. :c:func:`glm_vec2_divs`
 #. :c:func:`glm_vec2_addadd`
 #. :c:func:`glm_vec2_subadd`
 #. :c:func:`glm_vec2_muladd`
 #. :c:func:`glm_vec2_muladds`
 #. :c:func:`glm_vec2_maxadd`
 #. :c:func:`glm_vec2_minadd`
 #. :c:func:`glm_vec2_negate`
 #. :c:func:`glm_vec2_negate_to`
 #. :c:func:`glm_vec2_normalize`
 #. :c:func:`glm_vec2_normalize_to`
 #. :c:func:`glm_vec2_rotate`
 #. :c:func:`glm_vec2_distance2`
 #. :c:func:`glm_vec2_distance`
 #. :c:func:`glm_vec2_maxv`
 #. :c:func:`glm_vec2_minv`
 #. :c:func:`glm_vec2_clamp`
 #. :c:func:`glm_vec2_lerp`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 .. c:function:: void glm_vec2(float * v, vec2 dest)
    init vec2 using vec3 or vec4
    Parameters:
      | *[in]*  **v**     vector
      | *[out]* **dest**  destination
 .. c:function:: void glm_vec2_copy(vec2 a, vec2 dest)
    copy all members of [a] to [dest]
    Parameters:
      | *[in]*  **a**     source
      | *[out]* **dest**  destination
 .. c:function:: void glm_vec2_zero(vec2 v)
    makes all members 0.0f (zero)
    Parameters:
      | *[in, out]*  **v**     vector
 .. c:function:: void  glm_vec2_one(vec2 v)
    makes all members 1.0f (one)
    Parameters:
      | *[in, out]*  **v**     vector
 .. c:function:: float glm_vec2_dot(vec2 a, vec2 b)
    dot product of vec2
    Parameters:
      | *[in]*  **a**  vector1
      | *[in]*  **b**  vector2
    Returns:
      dot product
 .. c:function:: void glm_vec2_cross(vec2 a, vec2 b, vec2 d)
    cross product of two vector (RH)
    | ref: http://allenchou.net/2013/07/cross-product-of-2d-vectors/
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  destination
    Returns:
      Z component of cross product
 .. c:function:: float glm_vec2_norm2(vec2 v)
    norm * norm (magnitude) of vector
    we can use this func instead of calling norm * norm, because it would call
    sqrtf fuction twice but with this func we can avoid func call, maybe this is
    not good name for this func
    Parameters:
      | *[in]*  **v**   vector
    Returns:
      square of norm / magnitude
 .. c:function:: float glm_vec2_norm(vec2 vec)
    | euclidean norm (magnitude), also called L2 norm
    | this will give magnitude of vector in euclidean space
    Parameters:
      | *[in]*  **vec**   vector
 .. c:function:: void glm_vec2_add(vec2 a, vec2 b, vec2 dest)
    add a vector to b vector store result in dest
    Parameters:
      | *[in]*  **a**     vector1
      | *[in]*  **b**     vector2
      | *[out]* **dest**  destination vector
 .. c:function:: void glm_vec2_adds(vec2 a, float s, vec2 dest)
    add scalar to v vector store result in dest (d = v + vec(s))
    Parameters:
      | *[in]*  **v**     vector
      | *[in]*  **s**     scalar
      | *[out]* **dest**  destination vector
 .. c:function:: void glm_vec2_sub(vec2 v1, vec2 v2, vec2 dest)
    subtract b vector from a vector store result in dest (d = v1 - v2)
    Parameters:
      | *[in]*  **a**     vector1
      | *[in]*  **b**     vector2
      | *[out]* **dest**  destination vector
 .. c:function:: void glm_vec2_subs(vec2 v, float s, vec2 dest)
    subtract scalar from v vector store result in dest (d = v - vec(s))
    Parameters:
      | *[in]*  **v**     vector
      | *[in]*  **s**     scalar
      | *[out]* **dest**  destination vector
 .. c:function:: void glm_vec2_mul(vec2 a, vec2 b, vec2 d)
    multiply two vector (component-wise multiplication)
    Parameters:
      | *[in]*  **a**     vector
      | *[in]*  **b**     scalar
      | *[out]* **d**     result = (a[0] * b[0], a[1] * b[1], a[2] * b[2])
 .. c:function:: void glm_vec2_scale(vec2 v, float s, vec2 dest)
     multiply/scale vec2 vector with scalar: result = v * s
    Parameters:
      | *[in]*  **v**     vector
      | *[in]*  **s**     scalar
      | *[out]* **dest**  destination vector
 .. c:function:: void glm_vec2_scale_as(vec2 v, float s, vec2 dest)
    make vec2 vector scale as specified: result = unit(v) * s
    Parameters:
      | *[in]*  **v**     vector
      | *[in]*  **s**     scalar
      | *[out]* **dest**  destination vector
 .. c:function:: void glm_vec2_div(vec2 a, vec2 b, vec2 dest)
    div vector with another component-wise division: d = a / b
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  result = (a[0] / b[0], a[1] / b[1], a[2] / b[2])
 .. c:function:: void glm_vec2_divs(vec2 v, float s, vec2 dest)
    div vector with scalar: d = v / s
    Parameters:
      | *[in]*  **v**     vector
      | *[in]*  **s**     scalar
      | *[out]* **dest**  result = (a[0] / s, a[1] / s, a[2] / s])
 .. c:function:: void glm_vec2_addadd(vec2 a, vec2 b, vec2 dest)
    | add two vectors and add result to sum
    | it applies += operator so dest must be initialized
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a + b)
 .. c:function:: void glm_vec2_subadd(vec2 a, vec2 b, vec2 dest)
    | sub two vectors and add result to sum
    | it applies += operator so dest must be initialized
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a - b)
 .. c:function:: void glm_vec2_muladd(vec2 a, vec2 b, vec2 dest)
    | mul two vectors and add result to sum
    | it applies += operator so dest must be initialized
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a * b)
 .. c:function:: void glm_vec2_muladds(vec2 a, float s, vec2 dest)
    | mul vector with scalar and add result to sum
    | it applies += operator so dest must be initialized
    Parameters:
      | *[in]*  **a**     vector
      | *[in]*  **s**     scalar
      | *[out]* **dest**  dest += (a * b)
 .. c:function:: void glm_vec2_maxadd(vec2 a, vec2 b, vec2 dest)
    | add max of two vector to result/dest
    | it applies += operator so dest must be initialized
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a * b)
 .. c:function:: void glm_vec2_minadd(vec2 a, vec2 b, vec2 dest)
    | add min of two vector to result/dest
    | it applies += operator so dest must be initialized
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a * b)
 .. c:function:: void glm_vec2_negate(vec2 v)
    negate vector components
    Parameters:
      | *[in, out]*  **v**    vector
 .. c:function:: void glm_vec2_negate_to(vec2 v, vec2 dest)
    negate vector components and store result in dest
    Parameters:
      | *[in]*  **v**       vector
      | *[out]* **dest**    negated vector
 .. c:function:: void glm_vec2_normalize(vec2 v)
    normalize vec2 and store result in same vec
    Parameters:
      | *[in, out]*  **v**    vector
 .. c:function:: void glm_vec2_normalize_to(vec2 vec, vec2 dest)
     normalize vec2 to dest
    Parameters:
      | *[in]*   **vec**   source
      | *[out]*  **dest**  destination
 .. c:function:: void glm_vec2_rotate(vec2 v, float angle, vec2 dest)
     rotate vec2 around axis by angle using Rodrigues' rotation formula
    Parameters:
      | *[in]*  **v**      vector
      | *[in]*  **axis**   axis vector
      | *[out]* **dest**   destination
 .. c:function:: float glm_vec2_distance2(vec2 v1, vec2 v2)
    squared distance between two vectors
    Parameters:
      | *[in]*  **mat**   vector1
      | *[in]*  **row1**  vector2
    Returns:
      | squared distance (distance * distance)
 .. c:function:: float glm_vec2_distance(vec2 v1, vec2 v2)
    distance between two vectors
    Parameters:
      | *[in]*  **mat**   vector1
      | *[in]*  **row1**  vector2
    Returns:
      | distance
 .. c:function:: void glm_vec2_maxv(vec2 v1, vec2 v2, vec2 dest)
    max values of vectors
    Parameters:
      | *[in]*  **v1**    vector1
      | *[in]*  **v2**    vector2
      | *[out]* **dest**  destination
 .. c:function:: void glm_vec2_minv(vec2 v1, vec2 v2, vec2 dest)
    min values of vectors
    Parameters:
      | *[in]*  **v1**    vector1
      | *[in]*  **v2**    vector2
      | *[out]* **dest**  destination
 .. c:function:: void glm_vec2_clamp(vec2 v, float minVal, float maxVal)
    constrain a value to lie between two further values
    Parameters:
      | *[in, out]*  **v**       vector
      | *[in]*       **minVal**  minimum value
      | *[in]*       **maxVal**  maximum value
 .. c:function:: void glm_vec2_lerp(vec2 from, vec2 to, float t, vec2 dest)
    linear interpolation between two vector
    | formula:  from + s * (to - from)
    Parameters:
      | *[in]*  **from**   from value
      | *[in]*  **to**     to value
      | *[in]*  **t**      interpolant (amount) clamped between 0 and 1
      | *[out]* **dest**   destination
--- a/docs/source/vec3-ext.rst
+++ b/docs/source/vec3-ext.rst
@@ -14,26 +14,25 @@ Table of contents (click to go):
 Functions:
-1. :c:func:`glm_vec3_mulv`
+1. :c:func:`glm_vec_mulv`
-#. :c:func:`glm_vec3_broadcast`
+#. :c:func:`glm_vec_broadcast`
-#. :c:func:`glm_vec3_eq`
+#. :c:func:`glm_vec_eq`
-#. :c:func:`glm_vec3_eq_eps`
+#. :c:func:`glm_vec_eq_eps`
-#. :c:func:`glm_vec3_eq_all`
+#. :c:func:`glm_vec_eq_all`
-#. :c:func:`glm_vec3_eqv`
+#. :c:func:`glm_vec_eqv`
-#. :c:func:`glm_vec3_eqv_eps`
+#. :c:func:`glm_vec_eqv_eps`
-#. :c:func:`glm_vec3_max`
+#. :c:func:`glm_vec_max`
-#. :c:func:`glm_vec3_min`
+#. :c:func:`glm_vec_min`
-#. :c:func:`glm_vec3_isnan`
+#. :c:func:`glm_vec_isnan`
-#. :c:func:`glm_vec3_isinf`
+#. :c:func:`glm_vec_isinf`
-#. :c:func:`glm_vec3_isvalid`
+#. :c:func:`glm_vec_isvalid`
-#. :c:func:`glm_vec3_sign`
+#. :c:func:`glm_vec_sign`
-#. :c:func:`glm_vec3_abs`
+#. :c:func:`glm_vec_sqrt`
 #. :c:func:`glm_vec3_sqrt`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
-.. c:function:: void  glm_vec3_mulv(vec3 a, vec3 b, vec3 d)
+.. c:function:: void  glm_vec_mulv(vec3 a, vec3 b, vec3 d)
    multiplies individual items
@@ -42,7 +41,7 @@ Functions documentation
      | *[in]*  **b**  vec2
      | *[out]* **d**  destination (v1[0] * v2[0], v1[1] * v2[1], v1[2] * v2[2])
-.. c:function:: void  glm_vec3_broadcast(float val, vec3 d)
+.. c:function:: void  glm_vec_broadcast(float val, vec3 d)
    fill a vector with specified value
@@ -50,7 +49,7 @@ Functions documentation
      | *[in]*  **val**   value
      | *[out]* **dest**  destination
-.. c:function:: bool  glm_vec3_eq(vec3 v, float val)
+.. c:function:: bool  glm_vec_eq(vec3 v, float val)
    check if vector is equal to value (without epsilon)
@@ -58,7 +57,7 @@ Functions documentation
      | *[in]*  **v**    vector
      | *[in]*  **val**  value
-.. c:function:: bool  glm_vec3_eq_eps(vec3 v, float val)
+.. c:function:: bool  glm_vec_eq_eps(vec3 v, float val)
    check if vector is equal to value (with epsilon)
@@ -66,14 +65,14 @@ Functions documentation
      | *[in]*  **v**    vector
      | *[in]*  **val**  value
-.. c:function:: bool  glm_vec3_eq_all(vec3 v)
+.. c:function:: bool  glm_vec_eq_all(vec3 v)
    check if vectors members are equal (without epsilon)
    Parameters:
      | *[in]*  **v**   vector
-.. c:function:: bool  glm_vec3_eqv(vec3 v1, vec3 v2)
+.. c:function:: bool  glm_vec_eqv(vec3 v1, vec3 v2)
    check if vector is equal to another (without epsilon) vector
@@ -81,7 +80,7 @@ Functions documentation
      | *[in]*  **vec**   vector 1
      | *[in]*  **vec**   vector 2
-.. c:function:: bool  glm_vec3_eqv_eps(vec3 v1, vec3 v2)
+.. c:function:: bool  glm_vec_eqv_eps(vec3 v1, vec3 v2)
    check if vector is equal to another (with epsilon)
@@ -89,21 +88,21 @@ Functions documentation
      | *[in]*  **v1**    vector1
      | *[in]*  **v2**    vector2
-.. c:function:: float  glm_vec3_max(vec3 v)
+.. c:function:: float  glm_vec_max(vec3 v)
    max value of vector
    Parameters:
      | *[in]*  **v**    vector
-.. c:function:: float glm_vec3_min(vec3 v)
+.. c:function:: float glm_vec_min(vec3 v)
     min value of vector
    Parameters:
      | *[in]*  **v**  vector
-.. c:function:: bool glm_vec3_isnan(vec3 v)
+.. c:function:: bool glm_vec_isnan(vec3 v)
    | check if one of items is NaN (not a number)
    | you should only use this in DEBUG mode or very critical asserts
@@ -111,7 +110,7 @@ Functions documentation
    Parameters:
      | *[in]*  **v**  vector
-.. c:function:: bool glm_vec3_isinf(vec3 v)
+.. c:function:: bool glm_vec_isinf(vec3 v)
    | check if one of items is INFINITY
    | you should only use this in DEBUG mode or very critical asserts
@@ -119,7 +118,7 @@ Functions documentation
    Parameters:
      | *[in]*  **v**  vector
-.. c:function:: bool glm_vec3_isvalid(vec3 v)
+.. c:function:: bool glm_vec_isvalid(vec3 v)
    | check if all items are valid number
    | you should only use this in DEBUG mode or very critical asserts
@@ -127,7 +126,7 @@ Functions documentation
    Parameters:
      | *[in]*  **v**  vector
-.. c:function:: void glm_vec3_sign(vec3 v, vec3 dest)
+.. c:function:: void glm_vec_sign(vec3 v, vec3 dest)
    get sign of 32 bit float as +1, -1, 0
@@ -135,15 +134,7 @@ Functions documentation
      | *[in]*   **v**     vector
      | *[out]*  **dest**  sign vector (only keeps signs as -1, 0, -1)
-.. c:function:: void glm_vec3_abs(vec3 v, vec3 dest)
+.. c:function:: void glm_vec_sqrt(vec3 v, vec3 dest)
    absolute value of each vector item
    Parameters:
      | *[in]*   **v**     vector
      | *[out]*  **dest**  destination vector
 .. c:function:: void glm_vec3_sqrt(vec3 v, vec3 dest)
    square root of each vector item
--- a/docs/source/vec3.rst
+++ b/docs/source/vec3.rst
@@ -5,14 +5,9 @@ vec3
 Header: cglm/vec3.h
 **Important:** *cglm* was used **glm_vec_** namespace for vec3 functions until
 **v0.5.0**, since **v0.5.0** cglm uses **glm_vec3_** namespace for vec3.
 Also `glm_vec3_flipsign` has been renamed to `glm_vec3_negate`
 We mostly use vectors in graphics math, to make writing code faster
 and easy to read, some *vec3* functions are aliased in global namespace.
-For instance :c:func:`glm_dot` is alias of :c:func:`glm_vec3_dot`,
+For instance :c:func:`glm_dot` is alias of :c:func:`glm_vec_dot`,
 alias means inline wrapper here. There is no call verison of alias functions
 There are also functions for rotating *vec3* vector. **_m4**, **_m3** prefixes
@@ -23,7 +18,7 @@ Table of contents (click to go):
 Macros:
-1. glm_vec3_dup(v, dest)
+1. glm_vec_dup(v, dest)
 #. GLM_VEC3_ONE_INIT
 #. GLM_VEC3_ZERO_INIT
 #. GLM_VEC3_ONE
@@ -35,50 +30,45 @@ Macros:
 Functions:
 1. :c:func:`glm_vec3`
-#. :c:func:`glm_vec3_copy`
+#. :c:func:`glm_vec_copy`
-#. :c:func:`glm_vec3_zero`
+#. :c:func:`glm_vec_zero`
-#. :c:func:`glm_vec3_one`
+#. :c:func:`glm_vec_one`
-#. :c:func:`glm_vec3_dot`
+#. :c:func:`glm_vec_dot`
-#. :c:func:`glm_vec3_norm2`
+#. :c:func:`glm_vec_cross`
-#. :c:func:`glm_vec3_norm`
+#. :c:func:`glm_vec_norm2`
-#. :c:func:`glm_vec3_add`
+#. :c:func:`glm_vec_norm`
-#. :c:func:`glm_vec3_adds`
+#. :c:func:`glm_vec_add`
-#. :c:func:`glm_vec3_sub`
+#. :c:func:`glm_vec_adds`
-#. :c:func:`glm_vec3_subs`
+#. :c:func:`glm_vec_sub`
-#. :c:func:`glm_vec3_mul`
+#. :c:func:`glm_vec_subs`
-#. :c:func:`glm_vec3_scale`
+#. :c:func:`glm_vec_mul`
-#. :c:func:`glm_vec3_scale_as`
+#. :c:func:`glm_vec_scale`
-#. :c:func:`glm_vec3_div`
+#. :c:func:`glm_vec_scale_as`
-#. :c:func:`glm_vec3_divs`
+#. :c:func:`glm_vec_div`
-#. :c:func:`glm_vec3_addadd`
+#. :c:func:`glm_vec_divs`
-#. :c:func:`glm_vec3_subadd`
+#. :c:func:`glm_vec_addadd`
-#. :c:func:`glm_vec3_muladd`
+#. :c:func:`glm_vec_subadd`
-#. :c:func:`glm_vec3_muladds`
+#. :c:func:`glm_vec_muladd`
-#. :c:func:`glm_vec3_maxadd`
+#. :c:func:`glm_vec_muladds`
-#. :c:func:`glm_vec3_minadd`
+#. :c:func:`glm_vec_flipsign`
-#. :c:func:`glm_vec3_flipsign`
+#. :c:func:`glm_vec_flipsign_to`
-#. :c:func:`glm_vec3_flipsign_to`
+#. :c:func:`glm_vec_inv`
-#. :c:func:`glm_vec3_inv`
+#. :c:func:`glm_vec_inv_to`
-#. :c:func:`glm_vec3_inv_to`
+#. :c:func:`glm_vec_normalize`
-#. :c:func:`glm_vec3_negate`
+#. :c:func:`glm_vec_normalize_to`
-#. :c:func:`glm_vec3_negate_to`
+#. :c:func:`glm_vec_distance2`
-#. :c:func:`glm_vec3_normalize`
+#. :c:func:`glm_vec_distance`
-#. :c:func:`glm_vec3_normalize_to`
+#. :c:func:`glm_vec_angle`
-#. :c:func:`glm_vec3_cross`
+#. :c:func:`glm_vec_rotate`
-#. :c:func:`glm_vec3_crossn`
+#. :c:func:`glm_vec_rotate_m4`
-#. :c:func:`glm_vec3_distance2`
+#. :c:func:`glm_vec_rotate_m3`
-#. :c:func:`glm_vec3_distance`
+#. :c:func:`glm_vec_proj`
-#. :c:func:`glm_vec3_angle`
+#. :c:func:`glm_vec_center`
-#. :c:func:`glm_vec3_rotate`
+#. :c:func:`glm_vec_maxv`
-#. :c:func:`glm_vec3_rotate_m4`
+#. :c:func:`glm_vec_minv`
-#. :c:func:`glm_vec3_rotate_m3`
+#. :c:func:`glm_vec_ortho`
-#. :c:func:`glm_vec3_proj`
+#. :c:func:`glm_vec_clamp`
-#. :c:func:`glm_vec3_center`
+#. :c:func:`glm_vec_lerp`
 #. :c:func:`glm_vec3_maxv`
 #. :c:func:`glm_vec3_minv`
 #. :c:func:`glm_vec3_ortho`
 #. :c:func:`glm_vec3_clamp`
 #. :c:func:`glm_vec3_lerp`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
@@ -91,7 +81,7 @@ Functions documentation
      | *[in]*  **v4**    vector4
      | *[out]* **dest**  destination
-.. c:function:: void  glm_vec3_copy(vec3 a, vec3 dest)
+.. c:function:: void  glm_vec_copy(vec3 a, vec3 dest)
    copy all members of [a] to [dest]
@@ -99,21 +89,21 @@ Functions documentation
      | *[in]*  **a**     source
      | *[out]* **dest**  destination
-.. c:function:: void  glm_vec3_zero(vec3 v)
+.. c:function:: void  glm_vec_zero(vec3 v)
    makes all members 0.0f (zero)
    Parameters:
      | *[in, out]*  **v**     vector
-.. c:function:: void  glm_vec3_one(vec3 v)
+.. c:function:: void  glm_vec_one(vec3 v)
    makes all members 1.0f (one)
    Parameters:
      | *[in, out]*  **v**     vector
-.. c:function:: float  glm_vec3_dot(vec3 a, vec3 b)
+.. c:function:: float  glm_vec_dot(vec3 a, vec3 b)
    dot product of vec3
@@ -124,25 +114,16 @@ Functions documentation
    Returns:
      dot product
-.. c:function:: void  glm_vec3_cross(vec3 a, vec3 b, vec3 d)
+.. c:function:: void  glm_vec_cross(vec3 a, vec3 b, vec3 d)
-    cross product of two vector (RH)
+    cross product
    Parameters:
-      | *[in]*  **a**     vector 1
+      | *[in]*  **a**  source 1
-      | *[in]*  **b**     vector 2
+      | *[in]*  **b**  source 2
-      | *[out]* **dest**  destination
+      | *[out]* **d**  destination
-.. c:function:: void  glm_vec3_crossn(vec3 a, vec3 b, vec3 dest)
+.. c:function:: float  glm_vec_norm2(vec3 v)
    cross product of two vector (RH) and normalize the result
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  destination
 .. c:function:: float  glm_vec3_norm2(vec3 v)
    norm * norm (magnitude) of vector
@@ -156,15 +137,14 @@ Functions documentation
    Returns:
      square of norm / magnitude
-.. c:function:: float  glm_vec3_norm(vec3 vec)
+.. c:function:: float  glm_vec_norm(vec3 vec)
-    | euclidean norm (magnitude), also called L2 norm
+    norm (magnitude) of vec3
    | this will give magnitude of vector in euclidean space
    Parameters:
      | *[in]*  **vec**   vector
-.. c:function:: void  glm_vec3_add(vec3 a, vec3 b, vec3 dest)
+.. c:function:: void  glm_vec_add(vec3 a, vec3 b, vec3 dest)
    add a vector to b vector store result in dest
@@ -173,7 +153,7 @@ Functions documentation
      | *[in]*  **b**     vector2
      | *[out]* **dest**  destination vector
-.. c:function:: void  glm_vec3_adds(vec3 a, float s, vec3 dest)
+.. c:function:: void  glm_vec_adds(vec3 a, float s, vec3 dest)
    add scalar to v vector store result in dest (d = v + vec(s))
@@ -182,7 +162,7 @@ Functions documentation
      | *[in]*  **s**     scalar
      | *[out]* **dest**  destination vector
-.. c:function:: void  glm_vec3_sub(vec3 v1, vec3 v2, vec3 dest)
+.. c:function:: void  glm_vec_sub(vec3 v1, vec3 v2, vec3 dest)
    subtract b vector from a vector store result in dest (d = v1 - v2)
@@ -191,7 +171,7 @@ Functions documentation
      | *[in]*  **b**     vector2
      | *[out]* **dest**  destination vector
-.. c:function:: void  glm_vec3_subs(vec3 v, float s, vec3 dest)
+.. c:function:: void  glm_vec_subs(vec3 v, float s, vec3 dest)
    subtract scalar from v vector store result in dest (d = v - vec(s))
@@ -200,7 +180,7 @@ Functions documentation
      | *[in]*  **s**     scalar
      | *[out]* **dest**  destination vector
-.. c:function:: void  glm_vec3_mul(vec3 a, vec3 b, vec3 d)
+.. c:function:: void  glm_vec_mul(vec3 a, vec3 b, vec3 d)
    multiply two vector (component-wise multiplication)
@@ -209,7 +189,7 @@ Functions documentation
      | *[in]*  **b**     scalar
      | *[out]* **d**     result = (a[0] * b[0], a[1] * b[1], a[2] * b[2])
-.. c:function:: void glm_vec3_scale(vec3 v, float s, vec3 dest)
+.. c:function:: void glm_vec_scale(vec3 v, float s, vec3 dest)
     multiply/scale vec3 vector with scalar: result = v * s
@@ -219,7 +199,7 @@ Functions documentation
      | *[in]*  **s**     scalar
      | *[out]* **dest**  destination vector
-.. c:function:: void  glm_vec3_scale_as(vec3 v, float s, vec3 dest)
+.. c:function:: void  glm_vec_scale_as(vec3 v, float s, vec3 dest)
    make vec3 vector scale as specified: result = unit(v) * s
@@ -228,7 +208,7 @@ Functions documentation
      | *[in]*  **s**     scalar
      | *[out]* **dest**  destination vector
-.. c:function:: void  glm_vec3_div(vec3 a, vec3 b, vec3 dest)
+.. c:function:: void  glm_vec_div(vec3 a, vec3 b, vec3 dest)
    div vector with another component-wise division: d = a / b
@@ -237,7 +217,7 @@ Functions documentation
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  result = (a[0] / b[0], a[1] / b[1], a[2] / b[2])
-.. c:function:: void  glm_vec3_divs(vec3 v, float s, vec3 dest)
+.. c:function:: void  glm_vec_divs(vec3 v, float s, vec3 dest)
    div vector with scalar: d = v / s
@@ -246,7 +226,7 @@ Functions documentation
      | *[in]*  **s**     scalar
      | *[out]* **dest**  result = (a[0] / s, a[1] / s, a[2] / s])
-.. c:function:: void  glm_vec3_addadd(vec3 a, vec3 b, vec3 dest)
+.. c:function:: void  glm_vec_addadd(vec3 a, vec3 b, vec3 dest)
    | add two vectors and add result to sum
    | it applies += operator so dest must be initialized
@@ -256,7 +236,7 @@ Functions documentation
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a + b)
-.. c:function:: void  glm_vec3_subadd(vec3 a, vec3 b, vec3 dest)
+.. c:function:: void  glm_vec_subadd(vec3 a, vec3 b, vec3 dest)
    | sub two vectors and add result to sum
    | it applies += operator so dest must be initialized
@@ -266,7 +246,7 @@ Functions documentation
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a - b)
-.. c:function:: void  glm_vec3_muladd(vec3 a, vec3 b, vec3 dest)
+.. c:function:: void  glm_vec_muladd(vec3 a, vec3 b, vec3 dest)
    | mul two vectors and add result to sum
    | it applies += operator so dest must be initialized
@@ -276,7 +256,7 @@ Functions documentation
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a * b)
-.. c:function:: void  glm_vec3_muladds(vec3 a, float s, vec3 dest)
+.. c:function:: void  glm_vec_muladds(vec3 a, float s, vec3 dest)
    | mul vector with scalar and add result to sum
    | it applies += operator so dest must be initialized
@@ -286,87 +266,44 @@ Functions documentation
      | *[in]*  **s**     scalar
      | *[out]* **dest**  dest += (a * b)
-.. c:function:: void  glm_vec3_maxadd(vec3 a, vec3 b, vec3 dest)
+.. c:function:: void  glm_vec_flipsign(vec3 v)
-    | add max of two vector to result/dest
+    flip sign of all vec3 members
    | it applies += operator so dest must be initialized
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a * b)
 .. c:function:: void  glm_vec3_minadd(vec3 a, vec3 b, vec3 dest)
    | add min of two vector to result/dest
    | it applies += operator so dest must be initialized
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a * b)
 .. c:function:: void  glm_vec3_flipsign(vec3 v)
    **DEPRACATED!**
    use :c:func:`glm_vec3_negate`
    Parameters:
      | *[in, out]*  **v**    vector
-.. c:function:: void  glm_vec3_flipsign_to(vec3 v, vec3 dest)
+.. c:function:: void  glm_vec_flipsign_to(vec3 v, vec3 dest)
-    **DEPRACATED!**
+    flip sign of all vec3 members and store result in dest
    use :c:func:`glm_vec3_negate_to`
    Parameters:
      | *[in]*  **v**       vector
      | *[out]* **dest**    negated vector
-.. c:function:: void  glm_vec3_inv(vec3 v)
+.. c:function:: void  glm_vec_inv(vec3 v)
-    **DEPRACATED!**
+    make vector as inverse/opposite of itself
    use :c:func:`glm_vec3_negate`
    Parameters:
      | *[in, out]*  **v**    vector
-.. c:function:: void  glm_vec3_inv_to(vec3 v, vec3 dest)
+.. c:function:: void  glm_vec_inv_to(vec3 v, vec3 dest)
-    **DEPRACATED!**
+    inverse/opposite vector
    use :c:func:`glm_vec3_negate_to`
    Parameters:
      | *[in]*  **v**     source
      | *[out]* **dest**  destination
-.. c:function:: void  glm_vec3_negate(vec3 v)
+.. c:function:: void  glm_vec_normalize(vec3 v)
    negate vector components
    Parameters:
      | *[in, out]*  **v**    vector
 .. c:function:: void  glm_vec3_negate_to(vec3 v, vec3 dest)
    negate vector components and store result in dest
    Parameters:
      | *[in]*  **v**       vector
      | *[out]* **dest**    negated vector
 .. c:function:: void  glm_vec3_normalize(vec3 v)
    normalize vec3 and store result in same vec
    Parameters:
      | *[in, out]*  **v**    vector
-.. c:function:: void  glm_vec3_normalize_to(vec3 vec, vec3 dest)
+.. c:function:: void  glm_vec_normalize_to(vec3 vec, vec3 dest)
     normalize vec3 to dest
@@ -374,7 +311,7 @@ Functions documentation
      | *[in]*   **vec**   source
      | *[out]*  **dest**  destination
-.. c:function:: float  glm_vec3_angle(vec3 v1, vec3 v2)
+.. c:function:: float  glm_vec_angle(vec3 v1, vec3 v2)
    angle betwen two vector
@@ -385,16 +322,16 @@ Functions documentation
    Return:
      | angle as radians
-.. c:function:: void  glm_vec3_rotate(vec3 v, float angle, vec3 axis)
+.. c:function:: void  glm_vec_rotate(vec3 v, float angle, vec3 axis)
     rotate vec3 around axis by angle using Rodrigues' rotation formula
    Parameters:
      | *[in, out]*  **v**      vector
      | *[in]*       **axis**   axis vector (will be normalized)
-      | *[in]*       **angle**  angle (radians)
+      | *[out]*      **angle**  angle (radians)
-.. c:function:: void  glm_vec3_rotate_m4(mat4 m, vec3 v, vec3 dest)
+.. c:function:: void  glm_vec_rotate_m4(mat4 m, vec3 v, vec3 dest)
    apply rotation matrix to vector
@@ -403,7 +340,7 @@ Functions documentation
      | *[in]*  **v**     vector
      | *[out]* **dest**  rotated vector
-.. c:function:: void  glm_vec3_rotate_m3(mat3 m, vec3 v, vec3 dest)
+.. c:function:: void  glm_vec_rotate_m3(mat3 m, vec3 v, vec3 dest)
    apply rotation matrix to vector
@@ -412,7 +349,7 @@ Functions documentation
      | *[in]*  **v**     vector
      | *[out]* **dest**  rotated vector
-.. c:function:: void  glm_vec3_proj(vec3 a, vec3 b, vec3 dest)
+.. c:function:: void  glm_vec_proj(vec3 a, vec3 b, vec3 dest)
    project a vector onto b vector
@@ -421,7 +358,7 @@ Functions documentation
      | *[in]*  **b**     vector2
      | *[out]* **dest**  projected vector
-.. c:function:: void  glm_vec3_center(vec3 v1, vec3 v2, vec3 dest)
+.. c:function:: void  glm_vec_center(vec3 v1, vec3 v2, vec3 dest)
    find center point of two vector
@@ -430,29 +367,29 @@ Functions documentation
      | *[in]*  **v2**    vector2
      | *[out]* **dest**  center point
-.. c:function:: float  glm_vec3_distance2(vec3 v1, vec3 v2)
+.. c:function:: float  glm_vec_distance2(vec3 v1, vec3 v2)
    squared distance between two vectors
    Parameters:
-      | *[in]*  **v1**  vector1
+      | *[in]*  **mat**   vector1
-      | *[in]*  **v2**  vector2
+      | *[in]*  **row1**  vector2
    Returns:
      | squared distance (distance * distance)
-.. c:function:: float  glm_vec3_distance(vec3 v1, vec3 v2)
+.. c:function:: float  glm_vec_distance(vec3 v1, vec3 v2)
    distance between two vectors
    Parameters:
-      | *[in]*  **v1**  vector1
+      | *[in]*  **mat**   vector1
-      | *[in]*  **v2**  vector2
+      | *[in]*  **row1**  vector2
    Returns:
      | distance
-.. c:function:: void  glm_vec3_maxv(vec3 v1, vec3 v2, vec3 dest)
+.. c:function:: void  glm_vec_maxv(vec3 v1, vec3 v2, vec3 dest)
    max values of vectors
@@ -461,7 +398,7 @@ Functions documentation
      | *[in]*  **v2**    vector2
      | *[out]* **dest**  destination
-.. c:function:: void  glm_vec3_minv(vec3 v1, vec3 v2, vec3 dest)
+.. c:function:: void  glm_vec_minv(vec3 v1, vec3 v2, vec3 dest)
    min values of vectors
@@ -470,18 +407,15 @@ Functions documentation
      | *[in]*  **v2**    vector2
      | *[out]* **dest**  destination
-.. c:function:: void  glm_vec3_ortho(vec3 v, vec3 dest)
+.. c:function:: void  glm_vec_ortho(vec3 v, vec3 dest)
    possible orthogonal/perpendicular vector
    References:
      * `On picking an orthogonal vector (and combing coconuts) <http://lolengine.net/blog/2013/09/21/picking-orthogonal-vector-combing-coconuts>`_
    Parameters:
-      | *[in]*  **v**     vector
+      | *[in]*  **mat**   vector
      | *[out]* **dest**  orthogonal/perpendicular vector
-.. c:function:: void  glm_vec3_clamp(vec3 v, float minVal, float maxVal)
+.. c:function:: void  glm_vec_clamp(vec3 v, float minVal, float maxVal)
    constrain a value to lie between two further values
@@ -490,7 +424,7 @@ Functions documentation
      | *[in]*       **minVal**  minimum value
      | *[in]*       **maxVal**  maximum value
-.. c:function:: void  glm_vec3_lerp(vec3 from, vec3 to, float t, vec3 dest)
+.. c:function:: void  glm_vec_lerp(vec3 from, vec3 to, float t, vec3 dest)
    linear interpolation between two vector
--- a/docs/source/vec4.rst
+++ b/docs/source/vec4.rst
@@ -43,14 +43,10 @@ Functions:
 #. :c:func:`glm_vec4_subadd`
 #. :c:func:`glm_vec4_muladd`
 #. :c:func:`glm_vec4_muladds`
 #. :c:func:`glm_vec4_maxadd`
 #. :c:func:`glm_vec4_minadd`
 #. :c:func:`glm_vec4_flipsign`
-#. :c:func:`glm_vec4_flipsign_to`
+#. :c:func:`glm_vec_flipsign_to`
 #. :c:func:`glm_vec4_inv`
 #. :c:func:`glm_vec4_inv_to`
 #. :c:func:`glm_vec4_negate`
 #. :c:func:`glm_vec4_negate_to`
 #. :c:func:`glm_vec4_normalize`
 #. :c:func:`glm_vec4_normalize_to`
 #. :c:func:`glm_vec4_distance`
@@ -58,7 +54,11 @@ Functions:
 #. :c:func:`glm_vec4_minv`
 #. :c:func:`glm_vec4_clamp`
 #. :c:func:`glm_vec4_lerp`
-#. :c:func:`glm_vec4_cubic`
+#. :c:func:`glm_vec4_isnan`
 #. :c:func:`glm_vec4_isinf`
 #. :c:func:`glm_vec4_isvalid`
 #. :c:func:`glm_vec4_sign`
 #. :c:func:`glm_vec4_sqrt`
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
@@ -134,8 +134,7 @@ Functions documentation
 .. c:function:: float  glm_vec4_norm(vec4 vec)
-    | euclidean norm (magnitude), also called L2 norm
+    norm (magnitude) of vec4
    | this will give magnitude of vector in euclidean space
    Parameters:
      | *[in]*  **vec**   vector
@@ -261,40 +260,16 @@ Functions documentation
      | *[in]*  **s**     scalar
      | *[out]* **dest**  dest += (a * b)
 .. c:function:: void  glm_vec4_maxadd(vec4 a, vec4 b, vec4 dest)
    | add max of two vector to result/dest
    | it applies += operator so dest must be initialized
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a * b)
 .. c:function:: void  glm_vec4_minadd(vec4 a, vec4 b, vec4 dest)
    | add min of two vector to result/dest
    | it applies += operator so dest must be initialized
    Parameters:
      | *[in]*  **a**     vector 1
      | *[in]*  **b**     vector 2
      | *[out]* **dest**  dest += (a * b)
 .. c:function:: void  glm_vec4_flipsign(vec4 v)
-    **DEPRACATED!**
+    flip sign of all vec4 members
    use :c:func:`glm_vec4_negate`
    Parameters:
    | *[in, out]*  **v**    vector
 .. c:function:: void  glm_vec4_flipsign_to(vec4 v, vec4 dest)
-    **DEPRACATED!**
+    flip sign of all vec4 members and store result in dest
    use :c:func:`glm_vec4_negate_to`
    Parameters:
      | *[in]*  **v**       vector
@@ -302,38 +277,19 @@ Functions documentation
 .. c:function:: void  glm_vec4_inv(vec4 v)
-    **DEPRACATED!**
+    make vector as inverse/opposite of itself
    use :c:func:`glm_vec4_negate`
    Parameters:
      | *[in, out]*  **v**    vector
 .. c:function:: void  glm_vec4_inv_to(vec4 v, vec4 dest)
-    **DEPRACATED!**
+    inverse/opposite vector
    use :c:func:`glm_vec4_negate_to`
    Parameters:
      | *[in]*  **v**     source
      | *[out]* **dest**  destination
 .. c:function:: void  glm_vec4_negate(vec4 v)
    negate vector components
    Parameters:
    | *[in, out]*  **v**    vector
 .. c:function:: void  glm_vec4_negate_to(vec4 v, vec4 dest)
    negate vector components and store result in dest
    Parameters:
      | *[in]*  **v**       vector
      | *[out]* **dest**    negated vector
 .. c:function:: void  glm_vec4_normalize(vec4 v)
    normalize vec4 and store result in same vec
@@ -398,11 +354,3 @@ Functions documentation
      | *[in]*  **to**     to value
      | *[in]*  **t**      interpolant (amount) clamped between 0 and 1
      | *[out]* **dest**   destination
 .. c:function:: void  glm_vec4_cubic(float s, vec4 dest)
    helper to fill vec4 as [S^3, S^2, S, 1]
    Parameters:
      | *[in]*  **s**      parameter
      | *[out]* **dest**   destination
--- a/docs/source/version.rst
+++ b/docs/source/version.rst
@@ -1,15 +0,0 @@
 .. default-domain:: C
 version
 ================================================================================
 Header: cglm/version.h
 **cglm** uses semantic versioning (http://semver.org) which is MAJOR.MINOR.PATCH 
 | **CGLM_VERSION_MAJOR** is major number of the version.
 | **CGLM_VERSION_MINOR** is minor number of the version.
 | **CGLM_VERSION_PATCH** is patch number of the version.
 every release increases these numbers. You can check existing version by 
 including `cglm/version.h`
--- a/include/cglm/affine-mat.h
+++ b/include/cglm/affine-mat.h
@@ -26,10 +26,6 @@
 #  include "simd/avx/affine.h"
 #endif
 #ifdef CGLM_NEON_FP
 #  include "simd/neon/affine.h"
 #endif
 /*!
 * @brief this is similar to glm_mat4_mul but specialized to affine transform
 *
@@ -53,8 +49,6 @@ glm_mul(mat4 m1, mat4 m2, mat4 dest) {
  glm_mul_avx(m1, m2, dest);
 #elif defined( __SSE__ ) || defined( __SSE2__ )
  glm_mul_sse2(m1, m2, dest);
 #elif defined(CGLM_NEON_FP)
  glm_mul_neon(m1, m2, dest);
 #else
  float a00 = m1[0][0], a01 = m1[0][1], a02 = m1[0][2], a03 = m1[0][3],
        a10 = m1[1][0], a11 = m1[1][1], a12 = m1[1][2], a13 = m1[1][3],
@@ -109,8 +103,6 @@ void
 glm_mul_rot(mat4 m1, mat4 m2, mat4 dest) {
 #if defined( __SSE__ ) || defined( __SSE2__ )
  glm_mul_rot_sse2(m1, m2, dest);
 #elif defined(CGLM_NEON_FP)
  glm_mul_rot_neon(m1, m2, dest);
 #else
  float a00 = m1[0][0], a01 = m1[0][1], a02 = m1[0][2], a03 = m1[0][3],
        a10 = m1[1][0], a11 = m1[1][1], a12 = m1[1][2], a13 = m1[1][3],
@@ -158,11 +150,9 @@ void
 glm_inv_tr(mat4 mat) {
 #if defined( __SSE__ ) || defined( __SSE2__ )
  glm_inv_tr_sse2(mat);
 #elif defined(CGLM_NEON_FP)
  glm_inv_tr_neon(mat);
 #else
-  CGLM_ALIGN_MAT mat3 r;
+  CGLM_ALIGN(16) mat3 r;
-  CGLM_ALIGN(8)  vec3 t;
+  CGLM_ALIGN(16) vec3 t;
  /* rotate */
  glm_mat4_pick3t(mat, r);
@@ -170,8 +160,8 @@ glm_inv_tr(mat4 mat) {
  /* translate */
  glm_mat3_mulv(r, mat[3], t);
-  glm_vec3_negate(t);
+  glm_vec_flipsign(t);
-  glm_vec3_copy(t, mat[3]);
+  glm_vec_copy(t, mat[3]);
 #endif
 }
--- a/include/cglm/affine-post.h
+++ b/include/cglm/affine-post.h
@@ -1,247 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglm_affine_post_h
 #define cglm_affine_post_h
 /*
 Functions:
   CGLM_INLINE void glm_translated_to(mat4 m, vec3 v, mat4 dest);
   CGLM_INLINE void glm_translated(mat4 m, vec3 v);
   CGLM_INLINE void glm_translated_x(mat4 m, float to);
   CGLM_INLINE void glm_translated_y(mat4 m, float to);
   CGLM_INLINE void glm_translated_z(mat4 m, float to);
   CGLM_INLINE void glm_rotated_x(mat4 m, float angle, mat4 dest);
   CGLM_INLINE void glm_rotated_y(mat4 m, float angle, mat4 dest);
   CGLM_INLINE void glm_rotated_z(mat4 m, float angle, mat4 dest);
   CGLM_INLINE void glm_rotated(mat4 m, float angle, vec3 axis);
   CGLM_INLINE void glm_rotated_at(mat4 m, vec3 pivot, float angle, vec3 axis);
   CGLM_INLINE void glm_spinned(mat4 m, float angle, vec3 axis);
 */
 #include "common.h"
 #include "util.h"
 #include "vec3.h"
 #include "vec4.h"
 #include "mat4.h"
 #include "affine-mat.h"
 /*!
 * @brief translate existing transform matrix by v vector
 *        and stores result in same matrix
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       v  translate vector [x, y, z]
 */
 CGLM_INLINE
 void
 glm_translated(mat4 m, vec3 v) {
  glm_vec3_add(m[3], v, m[3]);
 }
 /*!
 * @brief translate existing transform matrix by v vector
 *        and store result in dest
 *
 * source matrix will remain same
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in]  m    affine transfrom
 * @param[in]  v    translate vector [x, y, z]
 * @param[out] dest translated matrix
 */
 CGLM_INLINE
 void
 glm_translated_to(mat4 m, vec3 v, mat4 dest) {
  glm_mat4_copy(m, dest);
  glm_translated(dest, v);
 }
 /*!
 * @brief translate existing transform matrix by x factor
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       x  x factor
 */
 CGLM_INLINE
 void
 glm_translated_x(mat4 m, float x) {
  m[3][0] += x;
 }
 /*!
 * @brief translate existing transform matrix by y factor
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       y  y factor
 */
 CGLM_INLINE
 void
 glm_translated_y(mat4 m, float y) {
  m[3][1] += y;
 }
 /*!
 * @brief translate existing transform matrix by z factor
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       z  z factor
 */
 CGLM_INLINE
 void
 glm_translated_z(mat4 m, float z) {
  m[3][2] += z;
 }
 /*!
 * @brief rotate existing transform matrix around X axis by angle
 *        and store result in dest
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in]   m      affine transfrom
 * @param[in]   angle  angle (radians)
 * @param[out]  dest   rotated matrix
 */
 CGLM_INLINE
 void
 glm_rotated_x(mat4 m, float angle, mat4 dest) {
  CGLM_ALIGN_MAT mat4 t = GLM_MAT4_IDENTITY_INIT;
  float c, s;
  c = cosf(angle);
  s = sinf(angle);
  t[1][1] =  c;
  t[1][2] =  s;
  t[2][1] = -s;
  t[2][2] =  c;
  glm_mul_rot(t, m, dest);
 }
 /*!
 * @brief rotate existing transform matrix around Y axis by angle
 *        and store result in dest
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in]   m      affine transfrom
 * @param[in]   angle  angle (radians)
 * @param[out]  dest   rotated matrix
 */
 CGLM_INLINE
 void
 glm_rotated_y(mat4 m, float angle, mat4 dest) {
  CGLM_ALIGN_MAT mat4 t = GLM_MAT4_IDENTITY_INIT;
  float c, s;
  c = cosf(angle);
  s = sinf(angle);
  t[0][0] =  c;
  t[0][2] = -s;
  t[2][0] =  s;
  t[2][2] =  c;
  glm_mul_rot(t, m, dest);
 }
 /*!
 * @brief rotate existing transform matrix around Z axis by angle
 *        and store result in dest
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in]   m      affine transfrom
 * @param[in]   angle  angle (radians)
 * @param[out]  dest   rotated matrix
 */
 CGLM_INLINE
 void
 glm_rotated_z(mat4 m, float angle, mat4 dest) {
  CGLM_ALIGN_MAT mat4 t = GLM_MAT4_IDENTITY_INIT;
  float c, s;
  c = cosf(angle);
  s = sinf(angle);
  t[0][0] =  c;
  t[0][1] =  s;
  t[1][0] = -s;
  t[1][1] =  c;
  glm_mul_rot(t, m, dest);
 }
 /*!
 * @brief rotate existing transform matrix around given axis by angle
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in, out]  m      affine transfrom
 * @param[in]       angle  angle (radians)
 * @param[in]       axis   axis
 */
 CGLM_INLINE
 void
 glm_rotated(mat4 m, float angle, vec3 axis) {
  CGLM_ALIGN_MAT mat4 rot;
  glm_rotate_make(rot, angle, axis);
  glm_mul_rot(rot, m, m);
 }
 /*!
 * @brief rotate existing transform
 *        around given axis by angle at given pivot point (rotation center)
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in, out]  m      affine transfrom
 * @param[in]       pivot  rotation center
 * @param[in]       angle  angle (radians)
 * @param[in]       axis   axis
 */
 CGLM_INLINE
 void
 glm_rotated_at(mat4 m, vec3 pivot, float angle, vec3 axis) {
  CGLM_ALIGN(8) vec3 pivotInv;
  glm_vec3_negate_to(pivot, pivotInv);
  glm_translated(m, pivot);
  glm_rotated(m, angle, axis);
  glm_translated(m, pivotInv);
 }
 /*!
 * @brief rotate existing transform matrix around given axis by angle around self (doesn't affected by position)
 *
 *  this is POST transform, applies to existing transform as last transfrom
 *
 * @param[in, out]  m      affine transfrom
 * @param[in]       angle  angle (radians)
 * @param[in]       axis   axis
 */
 CGLM_INLINE
 void
 glm_spinned(mat4 m, float angle, vec3 axis) {
  CGLM_ALIGN_MAT mat4 rot;
  glm_rotate_atm(rot, m[3], angle, axis);
  glm_mat4_mul(rot, m, m);
 }
 #endif /* cglm_affine_post_h */
--- a/include/cglm/affine-pre.h
+++ b/include/cglm/affine-pre.h
@@ -1,285 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglm_affine_pre_h
 #define cglm_affine_pre_h
 /*
 Functions:
   CGLM_INLINE void glm_translate_to(mat4 m, vec3 v, mat4 dest);
   CGLM_INLINE void glm_translate(mat4 m, vec3 v);
   CGLM_INLINE void glm_translate_x(mat4 m, float to);
   CGLM_INLINE void glm_translate_y(mat4 m, float to);
   CGLM_INLINE void glm_translate_z(mat4 m, float to);
   CGLM_INLINE void glm_rotate_x(mat4 m, float angle, mat4 dest);
   CGLM_INLINE void glm_rotate_y(mat4 m, float angle, mat4 dest);
   CGLM_INLINE void glm_rotate_z(mat4 m, float angle, mat4 dest);
   CGLM_INLINE void glm_rotate(mat4 m, float angle, vec3 axis);
   CGLM_INLINE void glm_rotate_at(mat4 m, vec3 pivot, float angle, vec3 axis);
   CGLM_INLINE void glm_rotate_atm(mat4 m, vec3 pivot, float angle, vec3 axis);
   CGLM_INLINE void glm_spin(mat4 m, float angle, vec3 axis);
 */
 #include "common.h"
 #include "util.h"
 #include "vec3.h"
 #include "vec4.h"
 #include "mat4.h"
 #include "affine-mat.h"
 /*!
 * @brief translate existing transform matrix by v vector
 *        and stores result in same matrix
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       v  translate vector [x, y, z]
 */
 CGLM_INLINE
 void
 glm_translate(mat4 m, vec3 v) {
 #if defined(CGLM_SIMD)
  glmm_128 m0, m1, m2, m3;
  m0 = glmm_load(m[0]);
  m1 = glmm_load(m[1]);
  m2 = glmm_load(m[2]);
  m3 = glmm_load(m[3]);
  glmm_store(m[3],
             glmm_fmadd(m0, glmm_set1(v[0]),
                        glmm_fmadd(m1, glmm_set1(v[1]),
                                   glmm_fmadd(m2, glmm_set1(v[2]), m3))));
 #else
  glm_vec4_muladds(m[0], v[0], m[3]);
  glm_vec4_muladds(m[1], v[1], m[3]);
  glm_vec4_muladds(m[2], v[2], m[3]);
 #endif
 }
 /*!
 * @brief translate existing transform matrix by v vector
 *        and store result in dest
 *
 * source matrix will remain same
 *
 * @param[in]  m    affine transfrom
 * @param[in]  v    translate vector [x, y, z]
 * @param[out] dest translated matrix
 */
 CGLM_INLINE
 void
 glm_translate_to(mat4 m, vec3 v, mat4 dest) {
  glm_mat4_copy(m, dest);
  glm_translate(dest, v);
 }
 /*!
 * @brief translate existing transform matrix by x factor
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       x  x factor
 */
 CGLM_INLINE
 void
 glm_translate_x(mat4 m, float x) {
 #if defined(CGLM_SIMD)
  glmm_store(m[3], glmm_fmadd(glmm_load(m[0]), glmm_set1(x), glmm_load(m[3])));
 #else
  vec4 v1;
  glm_vec4_scale(m[0], x, v1);
  glm_vec4_add(v1, m[3], m[3]);
 #endif
 }
 /*!
 * @brief translate existing transform matrix by y factor
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       y  y factor
 */
 CGLM_INLINE
 void
 glm_translate_y(mat4 m, float y) {
 #if defined(CGLM_SIMD)
  glmm_store(m[3], glmm_fmadd(glmm_load(m[1]), glmm_set1(y), glmm_load(m[3])));
 #else
  vec4 v1;
  glm_vec4_scale(m[1], y, v1);
  glm_vec4_add(v1, m[3], m[3]);
 #endif
 }
 /*!
 * @brief translate existing transform matrix by z factor
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       z  z factor
 */
 CGLM_INLINE
 void
 glm_translate_z(mat4 m, float z) {
 #if defined(CGLM_SIMD)
  glmm_store(m[3], glmm_fmadd(glmm_load(m[2]), glmm_set1(z), glmm_load(m[3])));
 #else
  vec4 v1;
  glm_vec4_scale(m[2], z, v1);
  glm_vec4_add(v1, m[3], m[3]);
 #endif
 }
 /*!
 * @brief rotate existing transform matrix around X axis by angle
 *        and store result in dest
 *
 * @param[in]   m      affine transfrom
 * @param[in]   angle  angle (radians)
 * @param[out]  dest   rotated matrix
 */
 CGLM_INLINE
 void
 glm_rotate_x(mat4 m, float angle, mat4 dest) {
  CGLM_ALIGN_MAT mat4 t = GLM_MAT4_IDENTITY_INIT;
  float c, s;
  c = cosf(angle);
  s = sinf(angle);
  t[1][1] =  c;
  t[1][2] =  s;
  t[2][1] = -s;
  t[2][2] =  c;
  glm_mul_rot(m, t, dest);
 }
 /*!
 * @brief rotate existing transform matrix around Y axis by angle
 *        and store result in dest
 *
 * @param[in]   m      affine transfrom
 * @param[in]   angle  angle (radians)
 * @param[out]  dest   rotated matrix
 */
 CGLM_INLINE
 void
 glm_rotate_y(mat4 m, float angle, mat4 dest) {
  CGLM_ALIGN_MAT mat4 t = GLM_MAT4_IDENTITY_INIT;
  float c, s;
  c = cosf(angle);
  s = sinf(angle);
  t[0][0] =  c;
  t[0][2] = -s;
  t[2][0] =  s;
  t[2][2] =  c;
  glm_mul_rot(m, t, dest);
 }
 /*!
 * @brief rotate existing transform matrix around Z axis by angle
 *        and store result in dest
 *
 * @param[in]   m      affine transfrom
 * @param[in]   angle  angle (radians)
 * @param[out]  dest   rotated matrix
 */
 CGLM_INLINE
 void
 glm_rotate_z(mat4 m, float angle, mat4 dest) {
  CGLM_ALIGN_MAT mat4 t = GLM_MAT4_IDENTITY_INIT;
  float c, s;
  c = cosf(angle);
  s = sinf(angle);
  t[0][0] =  c;
  t[0][1] =  s;
  t[1][0] = -s;
  t[1][1] =  c;
  glm_mul_rot(m, t, dest);
 }
 /*!
 * @brief rotate existing transform matrix around given axis by angle
 *
 * @param[in, out]  m      affine transfrom
 * @param[in]       angle  angle (radians)
 * @param[in]       axis   axis
 */
 CGLM_INLINE
 void
 glm_rotate(mat4 m, float angle, vec3 axis) {
  CGLM_ALIGN_MAT mat4 rot;
  glm_rotate_make(rot, angle, axis);
  glm_mul_rot(m, rot, m);
 }
 /*!
 * @brief rotate existing transform
 *        around given axis by angle at given pivot point (rotation center)
 *
 * @param[in, out]  m      affine transfrom
 * @param[in]       pivot  rotation center
 * @param[in]       angle  angle (radians)
 * @param[in]       axis   axis
 */
 CGLM_INLINE
 void
 glm_rotate_at(mat4 m, vec3 pivot, float angle, vec3 axis) {
  CGLM_ALIGN(8) vec3 pivotInv;
  glm_vec3_negate_to(pivot, pivotInv);
  glm_translate(m, pivot);
  glm_rotate(m, angle, axis);
  glm_translate(m, pivotInv);
 }
 /*!
 * @brief creates NEW rotation matrix by angle and axis at given point
 *
 * this creates rotation matrix, it assumes you don't have a matrix
 *
 * this should work faster than glm_rotate_at because it reduces
 * one glm_translate.
 *
 * @param[out] m      affine transfrom
 * @param[in]  pivot  rotation center
 * @param[in]  angle  angle (radians)
 * @param[in]  axis   axis
 */
 CGLM_INLINE
 void
 glm_rotate_atm(mat4 m, vec3 pivot, float angle, vec3 axis) {
  CGLM_ALIGN(8) vec3 pivotInv;
  glm_vec3_negate_to(pivot, pivotInv);
  glm_translate_make(m, pivot);
  glm_rotate(m, angle, axis);
  glm_translate(m, pivotInv);
 }
 /*!
 * @brief rotate existing transform matrix around given axis by angle around self (doesn't affected by position)
 *
 * @param[in, out]  m      affine transfrom
 * @param[in]       angle  angle (radians)
 * @param[in]       axis   axis
 */
 CGLM_INLINE
 void
 glm_spin(mat4 m, float angle, vec3 axis) {
  CGLM_ALIGN_MAT mat4 rot;
  glm_rotate_atm(rot, m[3], angle, axis);
  glm_mat4_mul(m, rot, m);
 }
 #endif /* cglm_affine_pre_h */
--- a/include/cglm/affine.h
+++ b/include/cglm/affine.h
@@ -24,7 +24,6 @@
   CGLM_INLINE void glm_rotate(mat4 m, float angle, vec3 axis);
   CGLM_INLINE void glm_rotate_at(mat4 m, vec3 pivot, float angle, vec3 axis);
   CGLM_INLINE void glm_rotate_atm(mat4 m, vec3 pivot, float angle, vec3 axis);
   CGLM_INLINE void glm_spin(mat4 m, float angle, vec3 axis);
   CGLM_INLINE void glm_decompose_scalev(mat4 m, vec3 s);
   CGLM_INLINE bool glm_uniscaled(mat4 m);
   CGLM_INLINE void glm_decompose_rs(mat4 m, mat4 r, vec3 s);
@@ -41,6 +40,126 @@
 #include "mat4.h"
 #include "affine-mat.h"
 CGLM_INLINE
 void
 glm_mat4_mul(mat4 m1, mat4 m2, mat4 dest);
 /*!
 * @brief translate existing transform matrix by v vector
 *        and stores result in same matrix
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       v  translate vector [x, y, z]
 */
 CGLM_INLINE
 void
 glm_translate(mat4 m, vec3 v) {
 #if defined( __SSE__ ) || defined( __SSE2__ )
  glmm_store(m[3],
             _mm_add_ps(_mm_add_ps(_mm_mul_ps(glmm_load(m[0]),
                                              _mm_set1_ps(v[0])),
                                   _mm_mul_ps(glmm_load(m[1]),
                                              _mm_set1_ps(v[1]))),
                        _mm_add_ps(_mm_mul_ps(glmm_load(m[2]),
                                              _mm_set1_ps(v[2])),
                                   glmm_load(m[3]))))
  ;
 #else
  vec4 v1, v2, v3;
  glm_vec4_scale(m[0], v[0], v1);
  glm_vec4_scale(m[1], v[1], v2);
  glm_vec4_scale(m[2], v[2], v3);
  glm_vec4_add(v1, m[3], m[3]);
  glm_vec4_add(v2, m[3], m[3]);
  glm_vec4_add(v3, m[3], m[3]);
 #endif
 }
 /*!
 * @brief translate existing transform matrix by v vector
 *        and store result in dest
 *
 * source matrix will remain same
 *
 * @param[in]  m    affine transfrom
 * @param[in]  v    translate vector [x, y, z]
 * @param[out] dest translated matrix
 */
 CGLM_INLINE
 void
 glm_translate_to(mat4 m, vec3 v, mat4 dest) {
  glm_mat4_copy(m, dest);
  glm_translate(dest, v);
 }
 /*!
 * @brief translate existing transform matrix by x factor
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       x  x factor
 */
 CGLM_INLINE
 void
 glm_translate_x(mat4 m, float x) {
 #if defined( __SSE__ ) || defined( __SSE2__ )
  glmm_store(m[3],
             _mm_add_ps(_mm_mul_ps(glmm_load(m[0]),
                                   _mm_set1_ps(x)),
                        glmm_load(m[3])))
  ;
 #else
  vec4 v1;
  glm_vec4_scale(m[0], x, v1);
  glm_vec4_add(v1, m[3], m[3]);
 #endif
 }
 /*!
 * @brief translate existing transform matrix by y factor
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       y  y factor
 */
 CGLM_INLINE
 void
 glm_translate_y(mat4 m, float y) {
 #if defined( __SSE__ ) || defined( __SSE2__ )
  glmm_store(m[3],
             _mm_add_ps(_mm_mul_ps(glmm_load(m[1]),
                                   _mm_set1_ps(y)),
                        glmm_load(m[3])))
  ;
 #else
  vec4 v1;
  glm_vec4_scale(m[1], y, v1);
  glm_vec4_add(v1, m[3], m[3]);
 #endif
 }
 /*!
 * @brief translate existing transform matrix by z factor
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       z  z factor
 */
 CGLM_INLINE
 void
 glm_translate_z(mat4 m, float z) {
 #if defined( __SSE__ ) || defined( __SSE2__ )
  glmm_store(m[3],
             _mm_add_ps(_mm_mul_ps(glmm_load(m[2]),
                                   _mm_set1_ps(z)),
                        glmm_load(m[3])))
  ;
 #else
  vec4 v1;
  glm_vec4_scale(m[2], z, v1);
  glm_vec4_add(v1, m[3], m[3]);
 #endif
 }
 /*!
 * @brief creates NEW translate transform matrix by v vector
 *
@@ -51,7 +170,7 @@ CGLM_INLINE
 void
 glm_translate_make(mat4 m, vec3 v) {
  glm_mat4_identity(m);
-  glm_vec3_copy(v, m[3]);
+  glm_vec_copy(v, m[3]);
 }
 /*!
@@ -114,6 +233,81 @@ glm_scale_uni(mat4 m, float s) {
  glm_scale_to(m, v, m);
 }
 /*!
 * @brief rotate existing transform matrix around X axis by angle
 *        and store result in dest
 *
 * @param[in]   m      affine transfrom
 * @param[in]   angle  angle (radians)
 * @param[out]  dest   rotated matrix
 */
 CGLM_INLINE
 void
 glm_rotate_x(mat4 m, float angle, mat4 dest) {
  CGLM_ALIGN(16) mat4 t = GLM_MAT4_IDENTITY_INIT;
  float c, s;
  c = cosf(angle);
  s = sinf(angle);
  t[1][1] =  c;
  t[1][2] =  s;
  t[2][1] = -s;
  t[2][2] =  c;
  glm_mul_rot(m, t, dest);
 }
 /*!
 * @brief rotate existing transform matrix around Y axis by angle
 *        and store result in dest
 *
 * @param[in]   m      affine transfrom
 * @param[in]   angle  angle (radians)
 * @param[out]  dest   rotated matrix
 */
 CGLM_INLINE
 void
 glm_rotate_y(mat4 m, float angle, mat4 dest) {
  CGLM_ALIGN(16) mat4 t = GLM_MAT4_IDENTITY_INIT;
  float c, s;
  c = cosf(angle);
  s = sinf(angle);
  t[0][0] =  c;
  t[0][2] = -s;
  t[2][0] =  s;
  t[2][2] =  c;
  glm_mul_rot(m, t, dest);
 }
 /*!
 * @brief rotate existing transform matrix around Z axis by angle
 *        and store result in dest
 *
 * @param[in]   m      affine transfrom
 * @param[in]   angle  angle (radians)
 * @param[out]  dest   rotated matrix
 */
 CGLM_INLINE
 void
 glm_rotate_z(mat4 m, float angle, mat4 dest) {
  CGLM_ALIGN(16) mat4 t = GLM_MAT4_IDENTITY_INIT;
  float c, s;
  c = cosf(angle);
  s = sinf(angle);
  t[0][0] =  c;
  t[0][1] =  s;
  t[1][0] = -s;
  t[1][1] =  c;
  glm_mul_rot(m, t, dest);
 }
 /*!
 * @brief creates NEW rotation matrix by angle and axis
 *
@@ -131,13 +325,13 @@ glm_rotate_make(mat4 m, float angle, vec3 axis) {
  c = cosf(angle);
-  glm_vec3_normalize_to(axis, axisn);
+  glm_vec_normalize_to(axis, axisn);
-  glm_vec3_scale(axisn, 1.0f - c, v);
+  glm_vec_scale(axisn, 1.0f - c, v);
-  glm_vec3_scale(axisn, sinf(angle), vs);
+  glm_vec_scale(axisn, sinf(angle), vs);
-  glm_vec3_scale(axisn, v[0], m[0]);
+  glm_vec_scale(axisn, v[0], m[0]);
-  glm_vec3_scale(axisn, v[1], m[1]);
+  glm_vec_scale(axisn, v[1], m[1]);
-  glm_vec3_scale(axisn, v[2], m[2]);
+  glm_vec_scale(axisn, v[2], m[2]);
  m[0][0] += c;       m[1][0] -= vs[2];   m[2][0] += vs[1];
  m[0][1] += vs[2];   m[1][1] += c;       m[2][1] -= vs[0];
@@ -147,6 +341,67 @@ glm_rotate_make(mat4 m, float angle, vec3 axis) {
  m[3][3] = 1.0f;
 }
 /*!
 * @brief rotate existing transform matrix around given axis by angle
 *
 * @param[in, out]  m      affine transfrom
 * @param[in]       angle  angle (radians)
 * @param[in]       axis   axis
 */
 CGLM_INLINE
 void
 glm_rotate(mat4 m, float angle, vec3 axis) {
  CGLM_ALIGN(16) mat4 rot;
  glm_rotate_make(rot, angle, axis);
  glm_mul_rot(m, rot, m);
 }
 /*!
 * @brief rotate existing transform
 *        around given axis by angle at given pivot point (rotation center)
 *
 * @param[in, out]  m      affine transfrom
 * @param[in]       pivot  rotation center
 * @param[in]       angle  angle (radians)
 * @param[in]       axis   axis
 */
 CGLM_INLINE
 void
 glm_rotate_at(mat4 m, vec3 pivot, float angle, vec3 axis) {
  CGLM_ALIGN(8) vec3 pivotInv;
  glm_vec_inv_to(pivot, pivotInv);
  glm_translate(m, pivot);
  glm_rotate(m, angle, axis);
  glm_translate(m, pivotInv);
 }
 /*!
 * @brief creates NEW rotation matrix by angle and axis at given point
 *
 * this creates rotation matrix, it assumes you don't have a matrix
 *
 * this should work faster than glm_rotate_at because it reduces
 * one glm_translate.
 *
 * @param[out] m      affine transfrom
 * @param[in]  pivot  rotation center
 * @param[in]  angle  angle (radians)
 * @param[in]  axis   axis
 */
 CGLM_INLINE
 void
 glm_rotate_atm(mat4 m, vec3 pivot, float angle, vec3 axis) {
  CGLM_ALIGN(8) vec3 pivotInv;
  glm_vec_inv_to(pivot, pivotInv);
  glm_translate_make(m, pivot);
  glm_rotate(m, angle, axis);
  glm_translate(m, pivotInv);
 }
 /*!
 * @brief decompose scale vector
 *
@@ -156,9 +411,9 @@ glm_rotate_make(mat4 m, float angle, vec3 axis) {
 CGLM_INLINE
 void
 glm_decompose_scalev(mat4 m, vec3 s) {
-  s[0] = glm_vec3_norm(m[0]);
+  s[0] = glm_vec_norm(m[0]);
-  s[1] = glm_vec3_norm(m[1]);
+  s[1] = glm_vec_norm(m[1]);
-  s[2] = glm_vec3_norm(m[2]);
+  s[2] = glm_vec_norm(m[2]);
 }
 /*!
@@ -174,7 +429,7 @@ bool
 glm_uniscaled(mat4 m) {
  CGLM_ALIGN(8) vec3 s;
  glm_decompose_scalev(m, s);
-  return glm_vec3_eq_all(s);
+  return glm_vec_eq_all(s);
 }
 /*!
@@ -196,23 +451,23 @@ glm_decompose_rs(mat4 m, mat4 r, vec3 s) {
  glm_vec4_copy(m[2], r[2]);
  glm_vec4_copy(t,    r[3]);
-  s[0] = glm_vec3_norm(m[0]);
+  s[0] = glm_vec_norm(m[0]);
-  s[1] = glm_vec3_norm(m[1]);
+  s[1] = glm_vec_norm(m[1]);
-  s[2] = glm_vec3_norm(m[2]);
+  s[2] = glm_vec_norm(m[2]);
  glm_vec4_scale(r[0], 1.0f/s[0], r[0]);
  glm_vec4_scale(r[1], 1.0f/s[1], r[1]);
  glm_vec4_scale(r[2], 1.0f/s[2], r[2]);
-  /* Note from Apple Open Source (assume that the matrix is orthonormal):
+  /* Note from Apple Open Source (asume that the matrix is orthonormal):
     check for a coordinate system flip.  If the determinant
     is -1, then negate the matrix and the scaling factors. */
-  glm_vec3_cross(m[0], m[1], v);
+  glm_vec_cross(m[0], m[1], v);
-  if (glm_vec3_dot(v, m[2]) < 0.0f) {
+  if (glm_vec_dot(v, m[2]) < 0.0f) {
-    glm_vec4_negate(r[0]);
+    glm_vec4_flipsign(r[0]);
-    glm_vec4_negate(r[1]);
+    glm_vec4_flipsign(r[1]);
-    glm_vec4_negate(r[2]);
+    glm_vec4_flipsign(r[2]);
-    glm_vec3_negate(s);
+    glm_vec_flipsign(s);
  }
 }
@@ -232,7 +487,4 @@ glm_decompose(mat4 m, vec4 t, mat4 r, vec3 s) {
  glm_decompose_rs(m, r, s);
 }
 #include "affine-pre.h"
 #include "affine-post.h"
 #endif /* cglm_affine_h */
--- a/include/cglm/affine2d.h
+++ b/include/cglm/affine2d.h
@@ -1,268 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 /*
 Functions:
   CGLM_INLINE void glm_translate2d(mat3 m, vec2 v)
   CGLM_INLINE void glm_translate2d_to(mat3 m, vec2 v, mat3 dest)
   CGLM_INLINE void glm_translate2d_x(mat3 m, float x)
   CGLM_INLINE void glm_translate2d_y(mat3 m, float y)
   CGLM_INLINE void glm_translate2d_make(mat3 m, vec2 v)
   CGLM_INLINE void glm_scale2d_to(mat3 m, vec2 v, mat3 dest)
   CGLM_INLINE void glm_scale2d_make(mat3 m, vec2 v)
   CGLM_INLINE void glm_scale2d(mat3 m, vec2 v)
   CGLM_INLINE void glm_scale2d_uni(mat3 m, float s)
   CGLM_INLINE void glm_rotate2d_make(mat3 m, float angle)
   CGLM_INLINE void glm_rotate2d(mat3 m, float angle)
   CGLM_INLINE void glm_rotate2d_to(mat3 m, float angle, mat3 dest)
 */
 #ifndef cglm_affine2d_h
 #define cglm_affine2d_h
 #include "common.h"
 #include "util.h"
 #include "vec2.h"
 #include "mat3.h"
 /*!
 * @brief translate existing 2d transform matrix by v vector
 *        and stores result in same matrix
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       v  translate vector [x, y]
 */
 CGLM_INLINE
 void
 glm_translate2d(mat3 m, vec2 v) {
  m[2][0] = m[0][0] * v[0] + m[1][0] * v[1] + m[2][0];
  m[2][1] = m[0][1] * v[0] + m[1][1] * v[1] + m[2][1];
  m[2][2] = m[0][2] * v[0] + m[1][2] * v[1] + m[2][2];
 }
 /*!
 * @brief translate existing 2d transform matrix by v vector
 *        and store result in dest
 *
 * source matrix will remain same
 *
 * @param[in]  m    affine transfrom
 * @param[in]  v    translate vector [x, y]
 * @param[out] dest translated matrix
 */
 CGLM_INLINE
 void
 glm_translate2d_to(mat3 m, vec2 v, mat3 dest) {
  glm_mat3_copy(m, dest);
  glm_translate2d(dest, v);
 }
 /*!
 * @brief translate existing 2d transform matrix by x factor
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       x  x factor
 */
 CGLM_INLINE
 void
 glm_translate2d_x(mat3 m, float x) {
  m[2][0] = m[0][0] * x + m[2][0];
  m[2][1] = m[0][1] * x + m[2][1];
  m[2][2] = m[0][2] * x + m[2][2];
 }
 /*!
 * @brief translate existing 2d transform matrix by y factor
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       y  y factor
 */
 CGLM_INLINE
 void
 glm_translate2d_y(mat3 m, float y) {
  m[2][0] = m[1][0] * y + m[2][0];
  m[2][1] = m[1][1] * y + m[2][1];
  m[2][2] = m[1][2] * y + m[2][2];
 }
 /*!
 * @brief creates NEW translate 2d transform matrix by v vector
 *
 * @param[out]  m  affine transfrom
 * @param[in]   v  translate vector [x, y]
 */
 CGLM_INLINE
 void
 glm_translate2d_make(mat3 m, vec2 v) {
  glm_mat3_identity(m);
  m[2][0] = v[0];
  m[2][1] = v[1];
 }
 /*!
 * @brief scale existing 2d transform matrix by v vector
 *        and store result in dest
 *
 * @param[in]  m    affine transfrom
 * @param[in]  v    scale vector [x, y]
 * @param[out] dest scaled matrix
 */
 CGLM_INLINE
 void
 glm_scale2d_to(mat3 m, vec2 v, mat3 dest) {
  dest[0][0] = m[0][0] * v[0];
  dest[0][1] = m[0][1] * v[0];
  dest[0][2] = m[0][2] * v[0];
  dest[1][0] = m[1][0] * v[1];
  dest[1][1] = m[1][1] * v[1];
  dest[1][2] = m[1][2] * v[1];
  dest[2][0] = m[2][0];
  dest[2][1] = m[2][1];
  dest[2][2] = m[2][2];
 }
 /*!
 * @brief creates NEW 2d scale matrix by v vector
 *
 * @param[out]  m  affine transfrom
 * @param[in]   v  scale vector [x, y]
 */
 CGLM_INLINE
 void
 glm_scale2d_make(mat3 m, vec2 v) {
  glm_mat3_identity(m);
  m[0][0] = v[0];
  m[1][1] = v[1];
 }
 /*!
 * @brief scales existing 2d transform matrix by v vector
 *        and stores result in same matrix
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       v  scale vector [x, y]
 */
 CGLM_INLINE
 void
 glm_scale2d(mat3 m, vec2 v) {
  m[0][0] = m[0][0] * v[0];
  m[0][1] = m[0][1] * v[0];
  m[0][2] = m[0][2] * v[0];
  m[1][0] = m[1][0] * v[1];
  m[1][1] = m[1][1] * v[1];
  m[1][2] = m[1][2] * v[1];
 }
 /*!
 * @brief applies uniform scale to existing 2d transform matrix v = [s, s]
 *        and stores result in same matrix
 *
 * @param[in, out]  m  affine transfrom
 * @param[in]       s  scale factor
 */
 CGLM_INLINE
 void
 glm_scale2d_uni(mat3 m, float s) {
  m[0][0] = m[0][0] * s;
  m[0][1] = m[0][1] * s;
  m[0][2] = m[0][2] * s;
  m[1][0] = m[1][0] * s;
  m[1][1] = m[1][1] * s;
  m[1][2] = m[1][2] * s;
 }
 /*!
 * @brief creates NEW rotation matrix by angle around Z axis
 *
 * @param[out] m     affine transfrom
 * @param[in]  angle angle (radians)
 */
 CGLM_INLINE
 void
 glm_rotate2d_make(mat3 m, float angle) {
  float c, s;
  s = sinf(angle);
  c = cosf(angle);
  m[0][0] = c;
  m[0][1] = s;
  m[0][2] = 0;
  m[1][0] = -s;
  m[1][1] = c;
  m[1][2] = 0;
  m[2][0] = 0.0f;
  m[2][1] = 0.0f;
  m[2][2] = 1.0f;
 }
 /*!
 * @brief rotate existing 2d transform matrix around Z axis by angle
 *         and store result in same matrix
 *
 * @param[in, out]  m      affine transfrom
 * @param[in]       angle  angle (radians)
 */
 CGLM_INLINE
 void
 glm_rotate2d(mat3 m, float angle) {
  float m00 = m[0][0],  m10 = m[1][0],
        m01 = m[0][1],  m11 = m[1][1],
        m02 = m[0][2],  m12 = m[1][2];
  float c, s;
  s = sinf(angle);
  c = cosf(angle);
  m[0][0] = m00 * c + m10 * s;
  m[0][1] = m01 * c + m11 * s;
  m[0][2] = m02 * c + m12 * s;
  m[1][0] = m00 * -s + m10 * c;
  m[1][1] = m01 * -s + m11 * c;
  m[1][2] = m02 * -s + m12 * c;
 }
 /*!
 * @brief rotate existing 2d transform matrix around Z axis by angle
 *        and store result in dest
 *
 * @param[in]  m      affine transfrom
 * @param[in]  angle  angle (radians)
 * @param[out] dest   destination
 */
 CGLM_INLINE
 void
 glm_rotate2d_to(mat3 m, float angle, mat3 dest) {
  float m00 = m[0][0],  m10 = m[1][0],
        m01 = m[0][1],  m11 = m[1][1],
        m02 = m[0][2],  m12 = m[1][2];
  float c, s;
  s = sinf(angle);
  c = cosf(angle);
  dest[0][0] = m00 * c + m10 * s;
  dest[0][1] = m01 * c + m11 * s;
  dest[0][2] = m02 * c + m12 * s;
  dest[1][0] = m00 * -s + m10 * c;
  dest[1][1] = m01 * -s + m11 * c;
  dest[1][2] = m02 * -s + m12 * c;
  dest[2][0] = m[2][0];
  dest[2][1] = m[2][1];
  dest[2][2] = m[2][2];
 }
 #endif /* cglm_affine2d_h */
--- a/include/cglm/applesimd.h
+++ b/include/cglm/applesimd.h
@@ -1,95 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglm_applesimd_h
 #define cglm_applesimd_h
 #if defined(__APPLE__)                                                        \
    && defined(SIMD_COMPILER_HAS_REQUIRED_FEATURES)                           \
    && defined(SIMD_BASE)                                                     \
    && defined(SIMD_TYPES)                                                    \
    && defined(SIMD_VECTOR_TYPES)
 #include "common.h"
 /*!
 * @brief converts mat4 to Apple's simd type simd_float4x4
 * @return simd_float4x4
 */
 CGLM_INLINE
 simd_float4x4
 glm_mat4_applesimd(mat4 m) {
  simd_float4x4 t;
  t.columns[0][0] = m[0][0];
  t.columns[0][1] = m[0][1];
  t.columns[0][2] = m[0][2];
  t.columns[0][3] = m[0][3];
  t.columns[1][0] = m[1][0];
  t.columns[1][1] = m[1][1];
  t.columns[1][2] = m[1][2];
  t.columns[1][3] = m[1][3];
  t.columns[2][0] = m[2][0];
  t.columns[2][1] = m[2][1];
  t.columns[2][2] = m[2][2];
  t.columns[2][3] = m[2][3];
  t.columns[3][0] = m[3][0];
  t.columns[3][1] = m[3][1];
  t.columns[3][2] = m[3][2];
  t.columns[3][3] = m[3][3];
  return t;
 }
 /*!
 * @brief converts mat3 to Apple's simd type simd_float3x3
 * @return simd_float3x3
 */
 CGLM_INLINE
 simd_float3x3
 glm_mat3_applesimd(mat3 m) {
  simd_float3x3 t;
  t.columns[0][0] = m[0][0];
  t.columns[0][1] = m[0][1];
  t.columns[0][2] = m[0][2];
  t.columns[1][0] = m[1][0];
  t.columns[1][1] = m[1][1];
  t.columns[1][2] = m[1][2];
  t.columns[2][0] = m[2][0];
  t.columns[2][1] = m[2][1];
  t.columns[2][2] = m[2][2];
  return t;
 }
 /*!
 * @brief converts vec4 to Apple's simd type simd_float4
 * @return simd_float4
 */
 CGLM_INLINE
 simd_float4
 glm_vec4_applesimd(vec4 v) {
  return (simd_float4){v[0], v[1], v[2], v[3]};
 }
 /*!
 * @brief converts vec3 to Apple's simd type simd_float3
 * @return v
 */
 CGLM_INLINE
 simd_float3
 glm_vec3_applesimd(vec3 v) {
  return (simd_float3){v[0], v[1], v[2]};
 }
 #endif
 #endif /* cglm_applesimd_h */
--- a/include/cglm/bezier.h
+++ b/include/cglm/bezier.h
@@ -10,34 +10,10 @@
 #include "common.h"
 #define GLM_BEZIER_MAT_INIT  {{-1.0f,  3.0f, -3.0f,  1.0f},                   \
                              { 3.0f, -6.0f,  3.0f,  0.0f},                   \
                              {-3.0f,  3.0f,  0.0f,  0.0f},                   \
                              { 1.0f,  0.0f,  0.0f,  0.0f}}
 #define GLM_HERMITE_MAT_INIT {{ 2.0f, -3.0f,  0.0f,  1.0f},                   \
                              {-2.0f,  3.0f,  0.0f,  0.0f},                   \
                              { 1.0f, -2.0f,  1.0f,  0.0f},                   \
                              { 1.0f, -1.0f,  0.0f,  0.0f}}
 /* for C only */
 #define GLM_BEZIER_MAT  ((mat4)GLM_BEZIER_MAT_INIT)
 #define GLM_HERMITE_MAT ((mat4)GLM_HERMITE_MAT_INIT)
 #define CGLM_DECASTEL_EPS   1e-9f
 #define CGLM_DECASTEL_MAX   1000.0f
 #define CGLM_DECASTEL_SMALL 1e-20f
 /*!
 * @brief cubic bezier interpolation
 *
- * Formula:
+ * @param[in]  t    time between 0 and 1
 *  B(s) = P0*(1-s)^3 + 3*C0*s*(1-s)^2 + 3*C1*s^2*(1-s) + P1*s^3
 *
 * similar result using matrix:
 *  B(s) = glm_smc(t, GLM_BEZIER_MAT, (vec4){p0, c0, c1, p1})
 *
 * glm_eq(glm_smc(...), glm_bezier(...)) should return TRUE
 *
 * @param[in]  s    parameter between 0 and 1
 * @param[in]  p0   begin point
 * @param[in]  c0   control point 1
 * @param[in]  c1   control point 2
@@ -47,108 +23,102 @@
 */
 CGLM_INLINE
 float
-glm_bezier(float s, float p0, float c0, float c1, float p1) {
+glm_bezier_cubic(float t, float p0, float c0, float c1, float p1) {
-  float x, xx, ss, xs3, a;
+  float s, ss, tt;
-  x   = 1.0f - s;
+  s  = 1.0f - t;
-  xx  = x * x;
+  ss = s * s;
-  ss  = s * s;
+  tt = t * t;
  xs3 = (s - ss) * 3.0f;
  a   = p0 * xx + c0 * xs3;
-  return a + s * (c1 * xs3 + p1 * ss - a);
+  return p0 * ss * s + 3.0f * c0 * t * ss + 3.0f * c1 * tt * s + p1 * tt * t;
 }
 /*!
 * @brief cubic bezier interpolation for vec3
 *
 * @param[in]  t    time between 0 and 1
 * @param[in]  p0   begin point
 * @param[in]  c0   control point 1
 * @param[in]  c1   control point 2
 * @param[in]  p1   end point
 * @param[in]  dest destination
 */
 CGLM_INLINE
 void
 glm_bezier_cubicv3(float t, vec3 p0, vec3 c0, vec3 c1, vec3 p1, vec3 dest) {
  vec3  Bs, tmp0, tmp1, tmp2;
  float s, ss, tt;
  s  = 1.0f - t;
  ss = s * s;
  tt = t * t;
  glm_vec_scale(p0, ss * s, Bs);
  glm_vec_scale(c0, 3.0f * t * ss, tmp0);
  glm_vec_scale(c1, 3.0f * tt * s, tmp1);
  glm_vec_scale(p1, tt * t, tmp2);
  glm_vec_add(Bs, tmp0, Bs);
  glm_vec_add(Bs, tmp1, Bs);
  glm_vec_add(Bs, tmp2, Bs);
  glm_vec_copy(Bs, dest);
 }
 /*!
 * @brief cubic hermite interpolation
 *
- * Formula:
+ * @param[in]  t    time between 0 and 1
 *  H(s) = P0*(2*s^3 - 3*s^2 + 1) + T0*(s^3 - 2*s^2 + s)
 *            + P1*(-2*s^3 + 3*s^2) + T1*(s^3 - s^2)
 *
 * similar result using matrix:
 *  H(s) = glm_smc(t, GLM_HERMITE_MAT, (vec4){p0, p1, c0, c1})
 *
 * glm_eq(glm_smc(...), glm_hermite(...)) should return TRUE
 *
 * @param[in]  s    parameter between 0 and 1
 * @param[in]  p0   begin point
 * @param[in]  t0   tangent 1
 * @param[in]  t1   tangent 2
 * @param[in]  p1   end point
 *
- * @return H(s)
+ * @return B(s)
 */
 CGLM_INLINE
 float
-glm_hermite(float s, float p0, float t0, float t1, float p1) {
+glm_hermite_cubic(float t, float p0, float t0, float t1, float p1) {
-  float ss, d, a, b, c, e, f;
+  float tt, ttt;
-  ss = s  * s;
+  tt  = t * t;
-  a  = ss + ss;
+  ttt = tt * t;
  c  = a  + ss;
  b  = a  * s;
  d  = s  * ss;
  f  = d  - ss;
  e  = b  - c;
-  return p0 * (e + 1.0f) + t0 * (f - ss + s) + t1 * f - p1 * e;
+  return p0 * (2.0f * ttt - 3.0f * tt + 1)
          + t0 * (ttt - 2.0f * tt + t)
          + p1 * (3.0f * tt - 2.0f * ttt)
          - t1 * (ttt - tt);
 }
 /*!
- * @brief iterative way to solve cubic equation
+ * @brief cubic hermite interpolation for vec3
 *
- * @param[in]  prm  parameter between 0 and 1
+ * @param[in]  t    time between 0 and 1
 * @param[in]  p0   begin point
- * @param[in]  c0   control point 1
+ * @param[in]  t0   tangent 1
- * @param[in]  c1   control point 2
+ * @param[in]  t1   tangent 2
 * @param[in]  p1   end point
- *
+ * @param[in]  dest destination
 * @return parameter to use in cubic equation
 */
 CGLM_INLINE
-float
+void
-glm_decasteljau(float prm, float p0, float c0, float c1, float p1) {
+glm_hermite_cubicv3(float t, vec3 p0, vec3 t0, vec3 t1, vec3 p1, vec3 dest) {
-  float u, v, a, b, c, d, e, f;
+  vec3  Hs, tmp0, tmp1, tmp2;
-  int   i;
+  float tt, ttt;
-  if (prm - p0 < CGLM_DECASTEL_SMALL)
+  tt  = t * t;
-    return 0.0f;
+  ttt = tt * t;
-  if (p1 - prm < CGLM_DECASTEL_SMALL)
+  glm_vec_scale(p0, 2.0f * ttt - 3.0f * tt + 1, Hs);
-    return 1.0f;
+  glm_vec_scale(t0, ttt - 2.0f * tt + t, tmp0);
  glm_vec_scale(p1, 3.0f * tt - 2.0f * ttt, tmp1);
  glm_vec_scale(t1, ttt - tt, tmp2);
-  u  = 0.0f;
+  glm_vec_add(Hs, tmp0, Hs);
-  v  = 1.0f;
+  glm_vec_add(Hs, tmp1, Hs);
  glm_vec_add(Hs, tmp2, Hs);
-  for (i = 0; i < CGLM_DECASTEL_MAX; i++) {
+  glm_vec_copy(Hs, dest);
    /* de Casteljau Subdivision */
    a  = (p0 + c0) * 0.5f;
    b  = (c0 + c1) * 0.5f;
    c  = (c1 + p1) * 0.5f;
    d  = (a  + b)  * 0.5f;
    e  = (b  + c)  * 0.5f;
    f  = (d  + e)  * 0.5f; /* this one is on the curve! */
    /* The curve point is close enough to our wanted t */
    if (fabsf(f - prm) < CGLM_DECASTEL_EPS)
      return glm_clamp_zo((u  + v) * 0.5f);
    /* dichotomy */
    if (f < prm) {
      p0 = f;
      c0 = e;
      c1 = c;
      u  = (u  + v) * 0.5f;
    } else {
      c0 = a;
      c1 = d;
      p1 = f;
      v  = (u  + v) * 0.5f;
    }
  }
  return glm_clamp_zo((u  + v) * 0.5f);
 }
 #endif /* cglm_bezier_h */
--- a/include/cglm/box.h
+++ b/include/cglm/box.h
@@ -23,31 +23,35 @@
 CGLM_INLINE
 void
 glm_aabb_transform(vec3 box[2], mat4 m, vec3 dest[2]) {
-  vec3 v[2], xa, xb, ya, yb, za, zb;
+  vec3 v[2], xa, xb, ya, yb, za, zb, tmp;
-  glm_vec3_scale(m[0], box[0][0], xa);
+  glm_vec_scale(m[0], box[0][0], xa);
-  glm_vec3_scale(m[0], box[1][0], xb);
+  glm_vec_scale(m[0], box[1][0], xb);
-  glm_vec3_scale(m[1], box[0][1], ya);
+  glm_vec_scale(m[1], box[0][1], ya);
-  glm_vec3_scale(m[1], box[1][1], yb);
+  glm_vec_scale(m[1], box[1][1], yb);
-  glm_vec3_scale(m[2], box[0][2], za);
+  glm_vec_scale(m[2], box[0][2], za);
-  glm_vec3_scale(m[2], box[1][2], zb);
+  glm_vec_scale(m[2], box[1][2], zb);
-  /* translation + min(xa, xb) + min(ya, yb) + min(za, zb) */
+  /* min(xa, xb) + min(ya, yb) + min(za, zb) + translation */
-  glm_vec3(m[3], v[0]);
+  glm_vec_minv(xa, xb, v[0]);
-  glm_vec3_minadd(xa, xb, v[0]);
+  glm_vec_minv(ya, yb, tmp);
-  glm_vec3_minadd(ya, yb, v[0]);
+  glm_vec_add(v[0], tmp, v[0]);
-  glm_vec3_minadd(za, zb, v[0]);
+  glm_vec_minv(za, zb, tmp);
  glm_vec_add(v[0], tmp, v[0]);
  glm_vec_add(v[0], m[3], v[0]);
-  /* translation + max(xa, xb) + max(ya, yb) + max(za, zb) */
+  /* max(xa, xb) + max(ya, yb) + max(za, zb) + translation */
-  glm_vec3(m[3], v[1]);
+  glm_vec_maxv(xa, xb, v[1]);
-  glm_vec3_maxadd(xa, xb, v[1]);
+  glm_vec_maxv(ya, yb, tmp);
-  glm_vec3_maxadd(ya, yb, v[1]);
+  glm_vec_add(v[1], tmp, v[1]);
-  glm_vec3_maxadd(za, zb, v[1]);
+  glm_vec_maxv(za, zb, tmp);
  glm_vec_add(v[1], tmp, v[1]);
  glm_vec_add(v[1], m[3], v[1]);
-  glm_vec3_copy(v[0], dest[0]);
+  glm_vec_copy(v[0], dest[0]);
-  glm_vec3_copy(v[1], dest[1]);
+  glm_vec_copy(v[1], dest[1]);
 }
 /*!
@@ -158,8 +162,8 @@ glm_aabb_frustum(vec3 box[2], vec4 planes[6]) {
 CGLM_INLINE
 void
 glm_aabb_invalidate(vec3 box[2]) {
-  glm_vec3_broadcast(FLT_MAX,  box[0]);
+  glm_vec_broadcast(FLT_MAX,  box[0]);
-  glm_vec3_broadcast(-FLT_MAX, box[1]);
+  glm_vec_broadcast(-FLT_MAX, box[1]);
 }
 /*!
@@ -170,8 +174,8 @@ glm_aabb_invalidate(vec3 box[2]) {
 CGLM_INLINE
 bool
 glm_aabb_isvalid(vec3 box[2]) {
-  return glm_vec3_max(box[0]) != FLT_MAX
+  return glm_vec_max(box[0]) != FLT_MAX
-         && glm_vec3_min(box[1]) != -FLT_MAX;
+         && glm_vec_min(box[1]) != -FLT_MAX;
 }
 /*!
@@ -182,7 +186,7 @@ glm_aabb_isvalid(vec3 box[2]) {
 CGLM_INLINE
 float
 glm_aabb_size(vec3 box[2]) {
-  return glm_vec3_distance(box[0], box[1]);
+  return glm_vec_distance(box[0], box[1]);
 }
 /*!
@@ -205,7 +209,7 @@ glm_aabb_radius(vec3 box[2]) {
 CGLM_INLINE
 void
 glm_aabb_center(vec3 box[2], vec3 dest) {
-  glm_vec3_center(box[0], box[1], dest);
+  glm_vec_center(box[0], box[1], dest);
 }
 /*!
@@ -228,8 +232,6 @@ glm_aabb_aabb(vec3 box[2], vec3 other[2]) {
 * https://github.com/erich666/GraphicsGems/blob/master/gems/BoxSphere.c
 * Solid Box - Solid Sphere test.
 *
 * Sphere Representation in cglm: [center.x, center.y, center.z, radii]
 *
 * @param[in]   box    solid bounding box
 * @param[in]   s      solid sphere
 */
@@ -239,13 +241,13 @@ glm_aabb_sphere(vec3 box[2], vec4 s) {
  float dmin;
  int   a, b, c;
-  a = (s[0] < box[0][0]) + (s[0] > box[1][0]);
+  a = s[0] >= box[0][0];
-  b = (s[1] < box[0][1]) + (s[1] > box[1][1]);
+  b = s[1] >= box[0][1];
-  c = (s[2] < box[0][2]) + (s[2] > box[1][2]);
+  c = s[2] >= box[0][2];
-  dmin  = glm_pow2((s[0] - box[!(a - 1)][0]) * (a != 0))
+  dmin  = glm_pow2(s[0] - box[a][0])
-        + glm_pow2((s[1] - box[!(b - 1)][1]) * (b != 0))
+        + glm_pow2(s[1] - box[b][1])
-        + glm_pow2((s[2] - box[!(c - 1)][2]) * (c != 0));
+        + glm_pow2(s[2] - box[c][2]);
  return dmin <= glm_pow2(s[3]);
 }
--- a/include/cglm/call.h
+++ b/include/cglm/call.h
@@ -12,15 +12,10 @@ extern "C" {
 #endif
 #include "cglm.h"
 #include "call/vec2.h"
 #include "call/vec3.h"
 #include "call/vec4.h"
 #include "call/ivec2.h"
 #include "call/ivec3.h"
 #include "call/ivec4.h"
 #include "call/mat2.h"
 #include "call/mat3.h"
 #include "call/mat4.h"
 #include "call/mat3.h"
 #include "call/affine.h"
 #include "call/cam.h"
 #include "call/quat.h"
@@ -32,10 +27,6 @@ extern "C" {
 #include "call/project.h"
 #include "call/sphere.h"
 #include "call/ease.h"
 #include "call/curve.h"
 #include "call/bezier.h"
 #include "call/ray.h"
 #include "call/affine2d.h"
 #ifdef __cplusplus
 }
--- a/include/cglm/call/affine.h
+++ b/include/cglm/call/affine.h
@@ -81,10 +81,6 @@ CGLM_EXPORT
 void
 glmc_rotate_atm(mat4 m, vec3 pivot, float angle, vec3 axis);
 CGLM_EXPORT
 void
 glmc_spin(mat4 m, float angle, vec3 axis);
 CGLM_EXPORT
 void
 glmc_decompose_scalev(mat4 m, vec3 s);
@@ -101,52 +97,6 @@ CGLM_EXPORT
 void
 glmc_decompose(mat4 m, vec4 t, mat4 r, vec3 s);
 /* affine-post */
 CGLM_EXPORT
 void
 glmc_translated(mat4 m, vec3 v);
 CGLM_EXPORT
 void
 glmc_translated_to(mat4 m, vec3 v, mat4 dest);
 CGLM_EXPORT
 void
 glmc_translated_x(mat4 m, float x);
 CGLM_EXPORT
 void
 glmc_translated_y(mat4 m, float y);
 CGLM_EXPORT
 void
 glmc_translated_z(mat4 m, float z);
 CGLM_EXPORT
 void
 glmc_rotated_x(mat4 m, float angle, mat4 dest);
 CGLM_EXPORT
 void
 glmc_rotated_y(mat4 m, float angle, mat4 dest);
 CGLM_EXPORT
 void
 glmc_rotated_z(mat4 m, float angle, mat4 dest);
 CGLM_EXPORT
 void
 glmc_rotated(mat4 m, float angle, vec3 axis);
 CGLM_EXPORT
 void
 glmc_rotated_at(mat4 m, vec3 pivot, float angle, vec3 axis);
 CGLM_EXPORT
 void
 glmc_spinned(mat4 m, float angle, vec3 axis);
 /* affine-mat */
 CGLM_EXPORT
--- a/include/cglm/call/affine2d.h
+++ b/include/cglm/call/affine2d.h
@@ -1,67 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_affine2d_h
 #define cglmc_affine2d_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../cglm.h"
 CGLM_EXPORT
 void
 glmc_translate2d_make(mat3 m, vec2 v);
 CGLM_EXPORT
 void
 glmc_translate2d_to(mat3 m, vec2 v, mat3 dest);
 CGLM_EXPORT
 void
 glmc_translate2d(mat3 m, vec2 v);
 CGLM_EXPORT
 void
 glmc_translate2d_x(mat3 m, float to);
 CGLM_EXPORT
 void
 glmc_translate2d_y(mat3 m, float to);
 CGLM_EXPORT
 void
 glmc_scale2d_to(mat3 m, vec2 v, mat3 dest);
 CGLM_EXPORT
 void
 glmc_scale2d_make(mat3 m, vec2 v);
 CGLM_EXPORT
 void
 glmc_scale2d(mat3 m, vec2 v);
 CGLM_EXPORT
 void
 glmc_scale2d_uni(mat3 m, float s);
 CGLM_EXPORT
 void
 glmc_rotate2d_make(mat3 m, float angle);
 CGLM_EXPORT
 void
 glmc_rotate2d(mat3 m, float angle);
 CGLM_EXPORT
 void
 glmc_rotate2d_to(mat3 m, float angle, mat3 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_affine2d_h */
--- a/include/cglm/call/bezier.h
+++ b/include/cglm/call/bezier.h
@@ -1,31 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_bezier_h
 #define cglmc_bezier_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../cglm.h"
 CGLM_EXPORT
 float
 glmc_bezier(float s, float p0, float c0, float c1, float p1);
 CGLM_EXPORT
 float
 glmc_hermite(float s, float p0, float t0, float t1, float p1);
 CGLM_EXPORT
 float
 glmc_decasteljau(float prm, float p0, float c0, float c1, float p1);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_bezier_h */
--- a/include/cglm/call/cam.h
+++ b/include/cglm/call/cam.h
@@ -15,17 +15,23 @@ extern "C" {
 CGLM_EXPORT
 void
-glmc_frustum(float left,   float right,
+glmc_frustum(float left,
-             float bottom, float top,
+             float right,
-             float nearZ,  float farZ,
+             float bottom,
-             mat4  dest);
+             float top,
             float nearVal,
             float farVal,
             mat4 dest);
 CGLM_EXPORT
 void
-glmc_ortho(float left,   float right,
+glmc_ortho(float left,
-           float bottom, float top,
+           float right,
-           float nearZ,  float farZ,
+           float bottom,
-           mat4  dest);
+           float top,
           float nearVal,
           float farVal,
           mat4 dest);
 CGLM_EXPORT
 void
@@ -49,11 +55,11 @@ glmc_ortho_default_s(float aspect, float size, mat4 dest);
 CGLM_EXPORT
 void
-glmc_perspective(float fovy, float aspect, float nearZ, float farZ, mat4 dest);
+glmc_perspective(float fovy,
-
+                 float aspect,
-CGLM_EXPORT
+                 float nearVal,
-void
+                 float farVal,
-glmc_persp_move_far(mat4 proj, float deltaFar);
+                 mat4 dest);
 CGLM_EXPORT
 void
@@ -78,8 +84,8 @@ glmc_look_anyup(vec3 eye, vec3 dir, mat4 dest);
 CGLM_EXPORT
 void
 glmc_persp_decomp(mat4 proj,
-                  float * __restrict nearZ,
+                  float * __restrict nearVal,
-                  float * __restrict farZ,
+                  float * __restrict farVal,
                  float * __restrict top,
                  float * __restrict bottom,
                  float * __restrict left,
@@ -104,16 +110,16 @@ glmc_persp_decomp_y(mat4 proj,
 CGLM_EXPORT
 void
 glmc_persp_decomp_z(mat4 proj,
-                    float * __restrict nearZ,
+                    float * __restrict nearVal,
-                    float * __restrict farZ);
+                    float * __restrict farVal);
 CGLM_EXPORT
 void
-glmc_persp_decomp_far(mat4 proj, float * __restrict farZ);
+glmc_persp_decomp_far(mat4 proj, float * __restrict farVal);
 CGLM_EXPORT
 void
-glmc_persp_decomp_near(mat4 proj, float * __restrict nearZ);
+glmc_persp_decomp_near(mat4 proj, float * __restrict nearVal);
 CGLM_EXPORT
 float
--- a/include/cglm/call/clipspace/ortho_lh_no.h
+++ b/include/cglm/call/clipspace/ortho_lh_no.h
@@ -1,46 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_ortho_lh_no_h
 #define cglmc_ortho_lh_no_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_ortho_lh_no(float left,    float right,
                 float bottom,  float top,
                 float nearZ,   float farZ,
                 mat4  dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_lh_no(vec3 box[2], mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_p_lh_no(vec3 box[2], float padding, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_pz_lh_no(vec3 box[2], float padding, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_default_lh_no(float aspect, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_default_s_lh_no(float aspect, float size, mat4 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_ortho_lh_no_h */
--- a/include/cglm/call/clipspace/ortho_lh_zo.h
+++ b/include/cglm/call/clipspace/ortho_lh_zo.h
@@ -1,46 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_ortho_lh_zo_h
 #define cglmc_ortho_lh_zo_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_ortho_lh_zo(float left,    float right,
                 float bottom,  float top,
                 float nearZ,   float farZ,
                 mat4  dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_lh_zo(vec3 box[2], mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_p_lh_zo(vec3 box[2], float padding, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_pz_lh_zo(vec3 box[2], float padding, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_default_lh_zo(float aspect, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_default_s_lh_zo(float aspect, float size, mat4 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_ortho_lh_zo_h */
--- a/include/cglm/call/clipspace/ortho_rh_no.h
+++ b/include/cglm/call/clipspace/ortho_rh_no.h
@@ -1,46 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_ortho_rh_no_h
 #define cglmc_ortho_rh_no_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_ortho_rh_no(float left,    float right,
                 float bottom,  float top,
                 float nearZ,   float farZ,
                 mat4  dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_rh_no(vec3 box[2], mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_p_rh_no(vec3 box[2], float padding, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_pz_rh_no(vec3 box[2], float padding, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_default_rh_no(float aspect, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_default_s_rh_no(float aspect, float size, mat4 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_ortho_rh_no_h */
--- a/include/cglm/call/clipspace/ortho_rh_zo.h
+++ b/include/cglm/call/clipspace/ortho_rh_zo.h
@@ -1,46 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_ortho_rh_zo_h
 #define cglmc_ortho_rh_zo_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_ortho_rh_zo(float left,    float right,
                 float bottom,  float top,
                 float nearZ,   float farZ,
                 mat4  dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_rh_zo(vec3 box[2], mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_p_rh_zo(vec3 box[2], float padding, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_aabb_pz_rh_zo(vec3 box[2], float padding, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_default_rh_zo(float aspect, mat4 dest);
 CGLM_EXPORT
 void
 glmc_ortho_default_s_rh_zo(float aspect, float size, mat4 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_ortho_rh_zo_h */
--- a/include/cglm/call/clipspace/persp_lh_no.h
+++ b/include/cglm/call/clipspace/persp_lh_no.h
@@ -1,87 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_persp_lh_no_h
 #define cglmc_persp_lh_no_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_frustum_lh_no(float left,    float right,
                   float bottom,  float top,
                   float nearZ,   float farZ,
                   mat4  dest);
 CGLM_EXPORT
 void
 glmc_perspective_lh_no(float fovy,
                       float aspect,
                       float nearVal,
                       float farVal,
                       mat4 dest);
 CGLM_EXPORT
 void
 glmc_persp_move_far_lh_no(mat4 proj, float deltaFar);
 CGLM_EXPORT
 void
 glmc_persp_decomp_lh_no(mat4 proj,
                        float * __restrict nearZ, float * __restrict farZ,
                        float * __restrict top,   float * __restrict bottom,
                        float * __restrict left,  float * __restrict right);
 CGLM_EXPORT
 void
 glmc_persp_decompv_lh_no(mat4 proj, float dest[6]);
 CGLM_EXPORT
 void
 glmc_persp_decomp_x_lh_no(mat4 proj,
                          float * __restrict left,
                          float * __restrict right);
 CGLM_EXPORT
 void
 glmc_persp_decomp_y_lh_no(mat4 proj,
                          float * __restrict top,
                          float * __restrict bottom);
 CGLM_EXPORT
 void
 glmc_persp_decomp_z_lh_no(mat4 proj,
                          float * __restrict nearZ,
                          float * __restrict farZ);
 CGLM_EXPORT
 void
 glmc_persp_decomp_far_lh_no(mat4 proj, float * __restrict farZ);
 CGLM_EXPORT
 void
 glmc_persp_decomp_near_lh_no(mat4 proj, float * __restrict nearZ);
 CGLM_EXPORT
 void
 glmc_persp_sizes_lh_no(mat4 proj, float fovy, vec4 dest);
 CGLM_EXPORT
 float
 glmc_persp_fovy_lh_no(mat4 proj);
 CGLM_EXPORT
 float
 glmc_persp_aspect_lh_no(mat4 proj);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_persp_lh_no_h */
--- a/include/cglm/call/clipspace/persp_lh_zo.h
+++ b/include/cglm/call/clipspace/persp_lh_zo.h
@@ -1,87 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_persp_lh_zo_h
 #define cglmc_persp_lh_zo_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_frustum_lh_zo(float left,    float right,
                   float bottom,  float top,
                   float nearZ,   float farZ,
                   mat4  dest);
 CGLM_EXPORT
 void
 glmc_perspective_lh_zo(float fovy,
                       float aspect,
                       float nearVal,
                       float farVal,
                       mat4 dest);
 CGLM_EXPORT
 void
 glmc_persp_move_far_lh_zo(mat4 proj, float deltaFar);
 CGLM_EXPORT
 void
 glmc_persp_decomp_lh_zo(mat4 proj,
                        float * __restrict nearZ, float * __restrict farZ,
                        float * __restrict top,   float * __restrict bottom,
                        float * __restrict left,  float * __restrict right);
 CGLM_EXPORT
 void
 glmc_persp_decompv_lh_zo(mat4 proj, float dest[6]);
 CGLM_EXPORT
 void
 glmc_persp_decomp_x_lh_zo(mat4 proj,
                          float * __restrict left,
                          float * __restrict right);
 CGLM_EXPORT
 void
 glmc_persp_decomp_y_lh_zo(mat4 proj,
                          float * __restrict top,
                          float * __restrict bottom);
 CGLM_EXPORT
 void
 glmc_persp_decomp_z_lh_zo(mat4 proj,
                          float * __restrict nearZ,
                          float * __restrict farZ);
 CGLM_EXPORT
 void
 glmc_persp_decomp_far_lh_zo(mat4 proj, float * __restrict farZ);
 CGLM_EXPORT
 void
 glmc_persp_decomp_near_lh_zo(mat4 proj, float * __restrict nearZ);
 CGLM_EXPORT
 void
 glmc_persp_sizes_lh_zo(mat4 proj, float fovy, vec4 dest);
 CGLM_EXPORT
 float
 glmc_persp_fovy_lh_zo(mat4 proj);
 CGLM_EXPORT
 float
 glmc_persp_aspect_lh_zo(mat4 proj);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_persp_lh_zo_h */
--- a/include/cglm/call/clipspace/persp_rh_no.h
+++ b/include/cglm/call/clipspace/persp_rh_no.h
@@ -1,87 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_persp_rh_no_h
 #define cglmc_persp_rh_no_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_frustum_rh_no(float left,    float right,
                   float bottom,  float top,
                   float nearZ,   float farZ,
                   mat4  dest);
 CGLM_EXPORT
 void
 glmc_perspective_rh_no(float fovy,
                       float aspect,
                       float nearVal,
                       float farVal,
                       mat4 dest);
 CGLM_EXPORT
 void
 glmc_persp_move_far_rh_no(mat4 proj, float deltaFar);
 CGLM_EXPORT
 void
 glmc_persp_decomp_rh_no(mat4 proj,
                        float * __restrict nearZ, float * __restrict farZ,
                        float * __restrict top,   float * __restrict bottom,
                        float * __restrict left,  float * __restrict right);
 CGLM_EXPORT
 void
 glmc_persp_decompv_rh_no(mat4 proj, float dest[6]);
 CGLM_EXPORT
 void
 glmc_persp_decomp_x_rh_no(mat4 proj,
                          float * __restrict left,
                          float * __restrict right);
 CGLM_EXPORT
 void
 glmc_persp_decomp_y_rh_no(mat4 proj,
                          float * __restrict top,
                          float * __restrict bottom);
 CGLM_EXPORT
 void
 glmc_persp_decomp_z_rh_no(mat4 proj,
                          float * __restrict nearZ,
                          float * __restrict farZ);
 CGLM_EXPORT
 void
 glmc_persp_decomp_far_rh_no(mat4 proj, float * __restrict farZ);
 CGLM_EXPORT
 void
 glmc_persp_decomp_near_rh_no(mat4 proj, float * __restrict nearZ);
 CGLM_EXPORT
 void
 glmc_persp_sizes_rh_no(mat4 proj, float fovy, vec4 dest);
 CGLM_EXPORT
 float
 glmc_persp_fovy_rh_no(mat4 proj);
 CGLM_EXPORT
 float
 glmc_persp_aspect_rh_no(mat4 proj);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_persp_rh_no_h */
--- a/include/cglm/call/clipspace/persp_rh_zo.h
+++ b/include/cglm/call/clipspace/persp_rh_zo.h
@@ -1,87 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_persp_rh_zo_h
 #define cglmc_persp_rh_zo_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_frustum_rh_zo(float left,    float right,
                   float bottom,  float top,
                   float nearZ,   float farZ,
                   mat4  dest);
 CGLM_EXPORT
 void
 glmc_perspective_rh_zo(float fovy,
                       float aspect,
                       float nearVal,
                       float farVal,
                       mat4 dest);
 CGLM_EXPORT
 void
 glmc_persp_move_far_rh_zo(mat4 proj, float deltaFar);
 CGLM_EXPORT
 void
 glmc_persp_decomp_rh_zo(mat4 proj,
                        float * __restrict nearZ, float * __restrict farZ,
                        float * __restrict top,   float * __restrict bottom,
                        float * __restrict left,  float * __restrict right);
 CGLM_EXPORT
 void
 glmc_persp_decompv_rh_zo(mat4 proj, float dest[6]);
 CGLM_EXPORT
 void
 glmc_persp_decomp_x_rh_zo(mat4 proj,
                          float * __restrict left,
                          float * __restrict right);
 CGLM_EXPORT
 void
 glmc_persp_decomp_y_rh_zo(mat4 proj,
                          float * __restrict top,
                          float * __restrict bottom);
 CGLM_EXPORT
 void
 glmc_persp_decomp_z_rh_zo(mat4 proj,
                          float * __restrict nearZ,
                          float * __restrict farZ);
 CGLM_EXPORT
 void
 glmc_persp_decomp_far_rh_zo(mat4 proj, float * __restrict farZ);
 CGLM_EXPORT
 void
 glmc_persp_decomp_near_rh_zo(mat4 proj, float * __restrict nearZ);
 CGLM_EXPORT
 void
 glmc_persp_sizes_rh_zo(mat4 proj, float fovy, vec4 dest);
 CGLM_EXPORT
 float
 glmc_persp_fovy_rh_zo(mat4 proj);
 CGLM_EXPORT
 float
 glmc_persp_aspect_rh_zo(mat4 proj);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_persp_rh_zo_h */
--- a/include/cglm/call/clipspace/project_no.h
+++ b/include/cglm/call/clipspace/project_no.h
@@ -1,31 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_project_no_h
 #define cglmc_project_no_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_unprojecti_no(vec3 pos, mat4 invMat, vec4 vp, vec3 dest);
 CGLM_EXPORT
 void
 glmc_project_no(vec3 pos, mat4 m, vec4 vp, vec3 dest);
 CGLM_EXPORT
 float
 glmc_project_z_no(vec3 pos, mat4 m);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_project_no_h */
--- a/include/cglm/call/clipspace/project_zo.h
+++ b/include/cglm/call/clipspace/project_zo.h
@@ -1,31 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_project_zo_h
 #define cglmc_project_zo_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_unprojecti_zo(vec3 pos, mat4 invMat, vec4 vp, vec3 dest);
 CGLM_EXPORT
 void
 glmc_project_zo(vec3 pos, mat4 m, vec4 vp, vec3 dest);
 CGLM_EXPORT
 float
 glmc_project_z_zo(vec3 pos, mat4 m);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_project_zo_h */
--- a/include/cglm/call/clipspace/view_lh_no.h
+++ b/include/cglm/call/clipspace/view_lh_no.h
@@ -1,31 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_view_lh_no_h
 #define cglmc_view_lh_no_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_lookat_lh_no(vec3 eye, vec3 center, vec3 up, mat4 dest);
 CGLM_EXPORT
 void
 glmc_look_lh_no(vec3 eye, vec3 dir, vec3 up, mat4 dest);
 CGLM_EXPORT
 void
 glmc_look_anyup_lh_no(vec3 eye, vec3 dir, mat4 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_view_lh_no_h */
--- a/include/cglm/call/clipspace/view_lh_zo.h
+++ b/include/cglm/call/clipspace/view_lh_zo.h
@@ -1,31 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_view_lh_zo_h
 #define cglmc_view_lh_zo_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_lookat_lh_zo(vec3 eye, vec3 center, vec3 up, mat4 dest);
 CGLM_EXPORT
 void
 glmc_look_lh_zo(vec3 eye, vec3 dir, vec3 up, mat4 dest);
 CGLM_EXPORT
 void
 glmc_look_anyup_lh_zo(vec3 eye, vec3 dir, mat4 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_view_lh_zo_h */
--- a/include/cglm/call/clipspace/view_rh_no.h
+++ b/include/cglm/call/clipspace/view_rh_no.h
@@ -1,31 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_view_rh_no_h
 #define cglmc_view_rh_no_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_lookat_rh_no(vec3 eye, vec3 center, vec3 up, mat4 dest);
 CGLM_EXPORT
 void
 glmc_look_rh_no(vec3 eye, vec3 dir, vec3 up, mat4 dest);
 CGLM_EXPORT
 void
 glmc_look_anyup_rh_no(vec3 eye, vec3 dir, mat4 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_view_rh_no_h */
--- a/include/cglm/call/clipspace/view_rh_zo.h
+++ b/include/cglm/call/clipspace/view_rh_zo.h
@@ -1,31 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_view_rh_zo_h
 #define cglmc_view_rh_zo_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../../cglm.h"
 CGLM_EXPORT
 void
 glmc_lookat_rh_zo(vec3 eye, vec3 center, vec3 up, mat4 dest);
 CGLM_EXPORT
 void
 glmc_look_rh_zo(vec3 eye, vec3 dir, vec3 up, mat4 dest);
 CGLM_EXPORT
 void
 glmc_look_anyup_rh_zo(vec3 eye, vec3 dir, mat4 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_view_rh_zo_h */
--- a/include/cglm/call/curve.h
+++ b/include/cglm/call/curve.h
@@ -1,23 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_curve_h
 #define cglmc_curve_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../cglm.h"
 CGLM_EXPORT
 float
 glmc_smc(float s, mat4 m, vec4 c);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_curve_h */
--- a/include/cglm/call/ease.h
+++ b/include/cglm/call/ease.h
@@ -137,7 +137,4 @@ CGLM_EXPORT
 float
 glmc_ease_bounce_inout(float t);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_ease_h */
--- a/include/cglm/call/euler.h
+++ b/include/cglm/call/euler.h
@@ -47,7 +47,7 @@ glmc_euler_yxz(vec3 angles, mat4 dest);
 CGLM_EXPORT
 void
-glmc_euler_by_order(vec3 angles, glm_euler_seq axis, mat4 dest);
+glmc_euler_by_order(vec3 angles, glm_euler_sq axis, mat4 dest);
 #ifdef __cplusplus
 }
--- a/include/cglm/call/io.h
+++ b/include/cglm/call/io.h
@@ -7,7 +7,6 @@
 #ifndef cglmc_io_h
 #define cglmc_io_h
 #ifdef __cplusplus
 extern "C" {
 #endif
--- a/include/cglm/call/ivec2.h
+++ b/include/cglm/call/ivec2.h
@@ -1,83 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_ivec2_h
 #define cglmc_ivec2_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../cglm.h"
 CGLM_EXPORT
 void
 glmc_ivec2(int * __restrict v, ivec2 dest);
 CGLM_EXPORT
 void
 glmc_ivec2_copy(ivec2 a, ivec2 dest);
 CGLM_EXPORT
 void
 glmc_ivec2_zero(ivec2 v);
 CGLM_EXPORT
 void
 glmc_ivec2_one(ivec2 v);
 CGLM_EXPORT
 void
 glmc_ivec2_add(ivec2 a, ivec2 b, ivec2 dest);
 CGLM_EXPORT
 void
 glmc_ivec2_adds(ivec2 v, int s, ivec2 dest);
 CGLM_EXPORT
 void
 glmc_ivec2_sub(ivec2 a, ivec2 b, ivec2 dest);
 CGLM_EXPORT
 void
 glmc_ivec2_subs(ivec2 v, int s, ivec2 dest);
 CGLM_EXPORT
 void
 glmc_ivec2_mul(ivec2 a, ivec2 b, ivec2 dest);
 CGLM_EXPORT
 void
 glmc_ivec2_scale(ivec2 v, int s, ivec2 dest);
 CGLM_EXPORT
 int
 glmc_ivec2_distance2(ivec2 a, ivec2 b);
 CGLM_EXPORT
 float
 glmc_ivec2_distance(ivec2 a, ivec2 b);
 CGLM_EXPORT
 void
 glmc_ivec2_maxv(ivec2 a, ivec2 b, ivec2 dest);
 CGLM_EXPORT
 void
 glmc_ivec2_minv(ivec2 a, ivec2 b, ivec2 dest);
 CGLM_EXPORT
 void
 glmc_ivec2_clamp(ivec2 v, int minVal, int maxVal);
 CGLM_EXPORT
 void
 glmc_ivec2_abs(ivec2 v, ivec2 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_ivec2_h */
--- a/include/cglm/call/ivec3.h
+++ b/include/cglm/call/ivec3.h
@@ -1,83 +0,0 @@
 /*
 * Copyright (c);, Recep Aslantas.
 *
 * MIT License (MIT);, http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_ivec3_h
 #define cglmc_ivec3_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../cglm.h"
 CGLM_EXPORT
 void
 glmc_ivec3(ivec4 v4, ivec3 dest);
 CGLM_EXPORT
 void
 glmc_ivec3_copy(ivec3 a, ivec3 dest);
 CGLM_EXPORT
 void 
 glmc_ivec3_zero(ivec3 v);
 CGLM_EXPORT
 void
 glmc_ivec3_one(ivec3 v);
 CGLM_EXPORT
 void
 glmc_ivec3_add(ivec3 a, ivec3 b, ivec3 dest);
 CGLM_EXPORT
 void
 glmc_ivec3_adds(ivec3 v, int s, ivec3 dest);
 CGLM_EXPORT
 void
 glmc_ivec3_sub(ivec3 a, ivec3 b, ivec3 dest);
 CGLM_EXPORT
 void
 glmc_ivec3_subs(ivec3 v, int s, ivec3 dest);
 CGLM_EXPORT
 void
 glmc_ivec3_mul(ivec3 a, ivec3 b, ivec3 dest);
 CGLM_EXPORT
 void
 glmc_ivec3_scale(ivec3 v, int s, ivec3 dest);
 CGLM_EXPORT
 int
 glmc_ivec3_distance2(ivec3 a, ivec3 b);
 CGLM_EXPORT
 float
 glmc_ivec3_distance(ivec3 a, ivec3 b);
 CGLM_EXPORT
 void
 glmc_ivec3_maxv(ivec3 a, ivec3 b, ivec3 dest);
 CGLM_EXPORT
 void
 glmc_ivec3_minv(ivec3 a, ivec3 b, ivec3 dest);
 CGLM_EXPORT
 void
 glmc_ivec3_clamp(ivec3 v, int minVal, int maxVal);
 CGLM_EXPORT
 void
 glmc_ivec3_abs(ivec3 v, ivec3 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_ivec3_h */
--- a/include/cglm/call/ivec4.h
+++ b/include/cglm/call/ivec4.h
@@ -1,83 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_ivec4_h
 #define cglmc_ivec4_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../cglm.h"
 CGLM_EXPORT
 void
 glmc_ivec4(ivec3 v3, int last, ivec4 dest);
 CGLM_EXPORT
 void
 glmc_ivec4_copy(ivec4 a, ivec4 dest);
 CGLM_EXPORT
 void 
 glmc_ivec4_zero(ivec4 v);
 CGLM_EXPORT
 void
 glmc_ivec4_one(ivec4 v);
 CGLM_EXPORT
 void
 glmc_ivec4_add(ivec4 a, ivec4 b, ivec4 dest);
 CGLM_EXPORT
 void
 glmc_ivec4_adds(ivec4 v, int s, ivec4 dest);
 CGLM_EXPORT
 void
 glmc_ivec4_sub(ivec4 a, ivec4 b, ivec4 dest);
 CGLM_EXPORT
 void
 glmc_ivec4_subs(ivec4 v, int s, ivec4 dest);
 CGLM_EXPORT
 void
 glmc_ivec4_mul(ivec4 a, ivec4 b, ivec4 dest);
 CGLM_EXPORT
 void
 glmc_ivec4_scale(ivec4 v, int s, ivec4 dest);
 CGLM_EXPORT
 int
 glmc_ivec4_distance2(ivec4 a, ivec4 b);
 CGLM_EXPORT
 float
 glmc_ivec4_distance(ivec4 a, ivec4 b);
 CGLM_EXPORT
 void
 glmc_ivec4_maxv(ivec4 a, ivec4 b, ivec4 dest);
 CGLM_EXPORT
 void
 glmc_ivec4_minv(ivec4 a, ivec4 b, ivec4 dest);
 CGLM_EXPORT
 void
 glmc_ivec4_clamp(ivec4 v, int minVal, int maxVal);
 CGLM_EXPORT
 void
 glmc_ivec4_abs(ivec4 v, ivec4 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_ivec4_h */
--- a/include/cglm/call/mat2.h
+++ b/include/cglm/call/mat2.h
@@ -1,79 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_mat2_h
 #define cglmc_mat2_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../cglm.h"
 CGLM_EXPORT
 void
 glmc_mat2_copy(mat2 mat, mat2 dest);
 CGLM_EXPORT
 void
 glmc_mat2_identity(mat2 mat);
 CGLM_EXPORT
 void
 glmc_mat2_identity_array(mat2 * __restrict mat, size_t count);
 CGLM_EXPORT
 void
 glmc_mat2_zero(mat2 mat);
 CGLM_EXPORT
 void
 glmc_mat2_mul(mat2 m1, mat2 m2, mat2 dest);
 CGLM_EXPORT
 void
 glmc_mat2_transpose_to(mat2 m, mat2 dest);
 CGLM_EXPORT
 void
 glmc_mat2_transpose(mat2 m);
 CGLM_EXPORT
 void
 glmc_mat2_mulv(mat2 m, vec2 v, vec2 dest);
 CGLM_EXPORT
 float
 glmc_mat2_trace(mat2 m);
 CGLM_EXPORT
 void
 glmc_mat2_scale(mat2 m, float s);
 CGLM_EXPORT
 float
 glmc_mat2_det(mat2 mat);
 CGLM_EXPORT
 void
 glmc_mat2_inv(mat2 mat, mat2 dest);
 CGLM_EXPORT
 void
 glmc_mat2_swap_col(mat2 mat, int col1, int col2);
 CGLM_EXPORT
 void
 glmc_mat2_swap_row(mat2 mat, int row1, int row2);
 CGLM_EXPORT
 float
 glmc_mat2_rmc(vec2 r, mat2 m, vec2 c);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_mat2_h */
--- a/include/cglm/call/mat3.h
+++ b/include/cglm/call/mat3.h
@@ -24,14 +24,6 @@ CGLM_EXPORT
 void
 glmc_mat3_identity(mat3 mat);
 CGLM_EXPORT
 void
 glmc_mat3_zero(mat3 mat);
 CGLM_EXPORT
 void
 glmc_mat3_identity_array(mat3 * __restrict mat, size_t count);
 CGLM_EXPORT
 void
 glmc_mat3_mul(mat3 m1, mat3 m2, mat3 dest);
@@ -48,10 +40,6 @@ CGLM_EXPORT
 void
 glmc_mat3_mulv(mat3 m, vec3 v, vec3 dest);
 CGLM_EXPORT
 float
 glmc_mat3_trace(mat3 m);
 CGLM_EXPORT
 void
 glmc_mat3_quat(mat3 m, versor dest);
@@ -76,10 +64,6 @@ CGLM_EXPORT
 void
 glmc_mat3_swap_row(mat3 mat, int row1, int row2);
 CGLM_EXPORT
 float
 glmc_mat3_rmc(vec3 r, mat3 m, vec3 c);
 #ifdef __cplusplus
 }
 #endif
--- a/include/cglm/call/mat4.h
+++ b/include/cglm/call/mat4.h
@@ -29,14 +29,6 @@ CGLM_EXPORT
 void
 glmc_mat4_identity(mat4 mat);
 CGLM_EXPORT
 void
 glmc_mat4_identity_array(mat4 * __restrict mat, size_t count);
 CGLM_EXPORT
 void
 glmc_mat4_zero(mat4 mat);
 CGLM_EXPORT
 void
 glmc_mat4_pick3(mat4 mat, mat3 dest);
@@ -65,14 +57,6 @@ CGLM_EXPORT
 void
 glmc_mat4_mulv3(mat4 m, vec3 v, float last, vec3 dest);
 CGLM_EXPORT
 float
 glmc_mat4_trace(mat4 m);
 CGLM_EXPORT
 float
 glmc_mat4_trace3(mat4 m);
 CGLM_EXPORT
 void
 glmc_mat4_quat(mat4 m, versor dest);
@@ -117,10 +101,6 @@ CGLM_EXPORT
 void
 glmc_mat4_swap_row(mat4 mat, int row1, int row2);
 CGLM_EXPORT
 float
 glmc_mat4_rmc(vec4 r, mat4 m, vec4 c);
 #ifdef __cplusplus
 }
 #endif
--- a/include/cglm/call/project.h
+++ b/include/cglm/call/project.h
@@ -25,14 +25,6 @@ CGLM_EXPORT
 void
 glmc_project(vec3 pos, mat4 m, vec4 vp, vec3 dest);
 CGLM_EXPORT
 float
 glmc_project_z(vec3 pos, mat4 m);
 CGLM_EXPORT
 void
 glmc_pickmatrix(vec2 center, vec2 size, vec4 vp, mat4 dest);
 #ifdef __cplusplus
 }
 #endif
--- a/include/cglm/call/quat.h
+++ b/include/cglm/call/quat.h
@@ -17,10 +17,6 @@ CGLM_EXPORT
 void
 glmc_quat_identity(versor q);
 CGLM_EXPORT
 void
 glmc_quat_identity_array(versor * __restrict q, size_t count);
 CGLM_EXPORT
 void
 glmc_quat_init(versor q, float x, float y, float z, float w);
@@ -37,10 +33,6 @@ CGLM_EXPORT
 void
 glmc_quat_copy(versor q, versor dest);
 CGLM_EXPORT
 void
 glmc_quat_from_vecs(vec3 a, vec3 b, versor dest);
 CGLM_EXPORT
 float
 glmc_quat_norm(versor q);
@@ -95,7 +87,7 @@ glmc_quat_angle(versor q);
 CGLM_EXPORT
 void
-glmc_quat_axis(versor q, vec3 dest);
+glmc_quat_axis(versor q, versor dest);
 CGLM_EXPORT
 void
@@ -121,14 +113,6 @@ CGLM_EXPORT
 void
 glmc_quat_lerp(versor from, versor to, float t, versor dest);
 CGLM_EXPORT
 void
 glmc_quat_lerpc(versor from, versor to, float t, versor dest);
 CGLM_EXPORT
 void
 glmc_quat_nlerp(versor q, versor r, float t, versor dest);
 CGLM_EXPORT
 void
 glmc_quat_slerp(versor q, versor r, float t, versor dest);
@@ -139,11 +123,11 @@ glmc_quat_look(vec3 eye, versor ori, mat4 dest);
 CGLM_EXPORT
 void
-glmc_quat_for(vec3 dir, vec3 up, versor dest);
+glmc_quat_for(vec3 dir, vec3 fwd, vec3 up, versor dest);
 CGLM_EXPORT
 void
-glmc_quat_forp(vec3 from, vec3 to, vec3 up, versor dest);
+glmc_quat_forp(vec3 from, vec3 to, vec3 fwd, vec3 up, versor dest);
 CGLM_EXPORT
 void
--- a/include/cglm/call/ray.h
+++ b/include/cglm/call/ray.h
@@ -1,27 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_ray_h
 #define cglmc_ray_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../cglm.h"
 CGLM_EXPORT
 bool
 glmc_ray_triangle(vec3   origin,
                  vec3   direction,
                  vec3   v0,
                  vec3   v1,
                  vec3   v2,
                  float *d);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_ray_h */
--- a/include/cglm/call/sphere.h
+++ b/include/cglm/call/sphere.h
@@ -33,7 +33,4 @@ CGLM_EXPORT
 bool
 glmc_sphere_point(vec4 s, vec3 point);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_sphere_h */
--- a/include/cglm/call/vec2.h
+++ b/include/cglm/call/vec2.h
@@ -1,171 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 #ifndef cglmc_vec2_h
 #define cglmc_vec2_h
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "../cglm.h"
 CGLM_EXPORT
 void
 glmc_vec2(float * __restrict v, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_copy(vec2 a, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_zero(vec2 v);
 CGLM_EXPORT
 void
 glmc_vec2_one(vec2 v);
 CGLM_EXPORT
 float
 glmc_vec2_dot(vec2 a, vec2 b);
 CGLM_EXPORT
 float
 glmc_vec2_cross(vec2 a, vec2 b);
 CGLM_EXPORT
 float
 glmc_vec2_norm2(vec2 v);
 CGLM_EXPORT
 float
 glmc_vec2_norm(vec2 v);
 CGLM_EXPORT
 void
 glmc_vec2_add(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_adds(vec2 v, float s, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_sub(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_subs(vec2 v, float s, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_mul(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_scale(vec2 v, float s, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_scale_as(vec2 v, float s, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_div(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_divs(vec2 v, float s, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_addadd(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_subadd(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_muladd(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_muladds(vec2 a, float s, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_maxadd(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_minadd(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_negate_to(vec2 v, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_negate(vec2 v);
 CGLM_EXPORT
 void
 glmc_vec2_normalize(vec2 v);
 CGLM_EXPORT
 void
 glmc_vec2_normalize_to(vec2 v, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_rotate(vec2 v, float angle, vec2 dest);
 CGLM_EXPORT
 float
 glmc_vec2_distance2(vec2 a, vec2 b);
 CGLM_EXPORT
 float
 glmc_vec2_distance(vec2 a, vec2 b);
 CGLM_EXPORT
 void
 glmc_vec2_maxv(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_minv(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_clamp(vec2 v, float minval, float maxval);
 CGLM_EXPORT
 void
 glmc_vec2_abs(vec2 v, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_lerp(vec2 from, vec2 to, float t, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_complex_mul(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_complex_div(vec2 a, vec2 b, vec2 dest);
 CGLM_EXPORT
 void
 glmc_vec2_complex_conjugate(vec2 a, vec2 dest);
 #ifdef __cplusplus
 }
 #endif
 #endif /* cglmc_vec2_h */
--- a/include/cglm/call/vec3.h
+++ b/include/cglm/call/vec3.h
@@ -14,11 +14,7 @@ extern "C" {
 #include "../cglm.h"
 /* DEPRECATED! use _copy, _ucopy versions */
-#define glmc_vec_dup(v, dest)          glmc_vec3_copy(v, dest)
+#define glmc_vec_dup(v, dest) glmc_vec_copy(v, dest)
 #define glmc_vec3_flipsign(v)          glmc_vec3_negate(v)
 #define glmc_vec3_flipsign_to(v, dest) glmc_vec3_negate_to(v, dest)
 #define glmc_vec3_inv(v)               glmc_vec3_negate(v)
 #define glmc_vec3_inv_to(v, dest)      glmc_vec3_negate_to(v, dest)
 CGLM_EXPORT
 void
@@ -26,285 +22,217 @@ glmc_vec3(vec4 v4, vec3 dest);
 CGLM_EXPORT
 void
-glmc_vec3_copy(vec3 a, vec3 dest);
+glmc_vec_copy(vec3 a, vec3 dest);
 CGLM_EXPORT
 void
-glmc_vec3_zero(vec3 v);
+glmc_vec_zero(vec3 v);
 CGLM_EXPORT
 void
-glmc_vec3_one(vec3 v);
+glmc_vec_one(vec3 v);
 CGLM_EXPORT
 float
-glmc_vec3_dot(vec3 a, vec3 b);
+glmc_vec_dot(vec3 a, vec3 b);
 CGLM_EXPORT
 void
-glmc_vec3_cross(vec3 a, vec3 b, vec3 dest);
+glmc_vec_cross(vec3 a, vec3 b, vec3 d);
 CGLM_EXPORT
 void
 glmc_vec3_crossn(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 float
-glmc_vec3_norm(vec3 v);
+glmc_vec_norm(vec3 vec);
 CGLM_EXPORT
 float
-glmc_vec3_norm2(vec3 v);
+glmc_vec_norm2(vec3 vec);
-    
+
 CGLM_EXPORT
 void
 glmc_vec_normalize_to(vec3 vec, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_normalize(vec3 v);
 CGLM_EXPORT
 void
 glmc_vec_add(vec3 v1, vec3 v2, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_adds(vec3 v, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_sub(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_subs(vec3 v, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_mul(vec3 a, vec3 b, vec3 d);
 CGLM_EXPORT
 void
 glmc_vec_scale(vec3 v, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_scale_as(vec3 v, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_div(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_divs(vec3 a, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_addadd(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_subadd(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_muladd(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_muladds(vec3 a, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_flipsign(vec3 v);
 CGLM_EXPORT
 void
 glmc_vec_flipsign_to(vec3 v, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_inv(vec3 v);
 CGLM_EXPORT
 void
 glmc_vec_inv_to(vec3 v, vec3 dest);
 CGLM_EXPORT
 float
-glmc_vec3_norm_one(vec3 v);
+glmc_vec_angle(vec3 v1, vec3 v2);
 CGLM_EXPORT
 void
 glmc_vec_rotate(vec3 v, float angle, vec3 axis);
 CGLM_EXPORT
 void
 glmc_vec_rotate_m4(mat4 m, vec3 v, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_rotate_m3(mat3 m, vec3 v, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_proj(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec_center(vec3 v1, vec3 v2, vec3 dest);
 CGLM_EXPORT
 float
-glmc_vec3_norm_inf(vec3 v);
+glmc_vec_distance2(vec3 v1, vec3 v2);
 CGLM_EXPORT
 void
 glmc_vec3_normalize_to(vec3 v, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_normalize(vec3 v);
 CGLM_EXPORT
 void
 glmc_vec3_add(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_adds(vec3 v, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_sub(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_subs(vec3 v, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_mul(vec3 a, vec3 b, vec3 d);
 CGLM_EXPORT
 void
 glmc_vec3_scale(vec3 v, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_scale_as(vec3 v, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_div(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_divs(vec3 a, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_addadd(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_subadd(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_muladd(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_muladds(vec3 a, float s, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_maxadd(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_minadd(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_negate(vec3 v);
 CGLM_EXPORT
 void
 glmc_vec3_negate_to(vec3 v, vec3 dest);
 CGLM_EXPORT
 float
-glmc_vec3_angle(vec3 a, vec3 b);
+glmc_vec_distance(vec3 v1, vec3 v2);
 CGLM_EXPORT
 void
-glmc_vec3_rotate(vec3 v, float angle, vec3 axis);
+glmc_vec_maxv(vec3 v1, vec3 v2, vec3 dest);
 CGLM_EXPORT
 void
-glmc_vec3_rotate_m4(mat4 m, vec3 v, vec3 dest);
+glmc_vec_minv(vec3 v1, vec3 v2, vec3 dest);
 CGLM_EXPORT
 void
-glmc_vec3_rotate_m3(mat3 m, vec3 v, vec3 dest);
+glmc_vec_clamp(vec3 v, float minVal, float maxVal);
 CGLM_EXPORT
 void
-glmc_vec3_proj(vec3 a, vec3 b, vec3 dest);
+glmc_vec_ortho(vec3 v, vec3 dest);
 CGLM_EXPORT
 void
-glmc_vec3_center(vec3 a, vec3 b, vec3 dest);
+glmc_vec_lerp(vec3 from, vec3 to, float t, vec3 dest);
 CGLM_EXPORT
 float
 glmc_vec3_distance2(vec3 a, vec3 b);
 CGLM_EXPORT
 float
 glmc_vec3_distance(vec3 a, vec3 b);
 CGLM_EXPORT
 void
 glmc_vec3_maxv(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_minv(vec3 a, vec3 b, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_clamp(vec3 v, float minVal, float maxVal);
 CGLM_EXPORT
 void
 glmc_vec3_ortho(vec3 v, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_lerp(vec3 from, vec3 to, float t, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_lerpc(vec3 from, vec3 to, float t, vec3 dest);
 CGLM_INLINE
 void
 glmc_vec3_mix(vec3 from, vec3 to, float t, vec3 dest) {
  glmc_vec3_lerp(from, to, t, dest);
 }
 CGLM_INLINE
 void
 glmc_vec3_mixc(vec3 from, vec3 to, float t, vec3 dest) {
  glmc_vec3_lerpc(from, to, t, dest);
 }
 CGLM_EXPORT
 void
 glmc_vec3_step_uni(float edge, vec3 x, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_step(vec3 edge, vec3 x, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_smoothstep_uni(float edge0, float edge1, vec3 x, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_smoothstep(vec3 edge0, vec3 edge1, vec3 x, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_smoothinterp(vec3 from, vec3 to, float t, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_smoothinterpc(vec3 from, vec3 to, float t, vec3 dest);
 /* ext */
 CGLM_EXPORT
 void
-glmc_vec3_mulv(vec3 a, vec3 b, vec3 d);
+glmc_vec_mulv(vec3 a, vec3 b, vec3 d);
 CGLM_EXPORT
 void
-glmc_vec3_broadcast(float val, vec3 d);
+glmc_vec_broadcast(float val, vec3 d);
 CGLM_EXPORT
 void
 glmc_vec3_fill(vec3 v, float val);
 CGLM_EXPORT
 bool
-glmc_vec3_eq(vec3 v, float val);
+glmc_vec_eq(vec3 v, float val);
 CGLM_EXPORT
 bool
-glmc_vec3_eq_eps(vec3 v, float val);
+glmc_vec_eq_eps(vec3 v, float val);
 CGLM_EXPORT
 bool
-glmc_vec3_eq_all(vec3 v);
+glmc_vec_eq_all(vec3 v);
 CGLM_EXPORT
 bool
-glmc_vec3_eqv(vec3 a, vec3 b);
+glmc_vec_eqv(vec3 v1, vec3 v2);
 CGLM_EXPORT
 bool
-glmc_vec3_eqv_eps(vec3 a, vec3 b);
+glmc_vec_eqv_eps(vec3 v1, vec3 v2);
 CGLM_EXPORT
 float
-glmc_vec3_max(vec3 v);
+glmc_vec_max(vec3 v);
 CGLM_EXPORT
 float
-glmc_vec3_min(vec3 v);
+glmc_vec_min(vec3 v);
 CGLM_EXPORT
 bool
-glmc_vec3_isnan(vec3 v);
+glmc_vec_isnan(vec3 v);
 CGLM_EXPORT
 bool
-glmc_vec3_isinf(vec3 v);
+glmc_vec_isinf(vec3 v);
 CGLM_EXPORT
 bool
-glmc_vec3_isvalid(vec3 v);
+glmc_vec_isvalid(vec3 v);
 CGLM_EXPORT
 void
-glmc_vec3_sign(vec3 v, vec3 dest);
+glmc_vec_sign(vec3 v, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_abs(vec3 v, vec3 dest);
 CGLM_EXPORT
 void
 glmc_vec3_fract(vec3 v, vec3 dest);
 CGLM_EXPORT
 float
 glmc_vec3_hadd(vec3 v);
 CGLM_EXPORT
 void
-glmc_vec3_sqrt(vec3 v, vec3 dest);
+glmc_vec_sqrt(vec3 v, vec3 dest);
 #ifdef __cplusplus
 }
--- a/include/cglm/call/vec4.h
+++ b/include/cglm/call/vec4.h
@@ -14,12 +14,8 @@ extern "C" {
 #include "../cglm.h"
 /* DEPRECATED! use _copy, _ucopy versions */
-#define glmc_vec4_dup3(v, dest)         glmc_vec4_copy3(v, dest)
+#define glmc_vec4_dup3(v, dest) glmc_vec4_copy3(v, dest)
-#define glmc_vec4_dup(v, dest)          glmc_vec4_copy(v, dest)
+#define glmc_vec4_dup(v, dest)  glmc_vec4_copy(v, dest)
 #define glmc_vec4_flipsign(v)           glmc_vec4_negate(v)
 #define glmc_vec4_flipsign_to(v, dest)  glmc_vec4_negate_to(v, dest)
 #define glmc_vec4_inv(v)                glmc_vec4_negate(v)
 #define glmc_vec4_inv_to(v, dest)       glmc_vec4_negate_to(v, dest)
 CGLM_EXPORT
 void
@@ -35,7 +31,7 @@ glmc_vec4_one(vec4 v);
 CGLM_EXPORT
 void
-glmc_vec4_copy3(vec4 v, vec3 dest);
+glmc_vec4_copy3(vec4 a, vec3 dest);
 CGLM_EXPORT
 void
@@ -51,23 +47,15 @@ glmc_vec4_dot(vec4 a, vec4 b);
 CGLM_EXPORT
 float
-glmc_vec4_norm(vec4 v);
+glmc_vec4_norm(vec4 vec);
 CGLM_EXPORT
 float
-glmc_vec4_norm2(vec4 v);
+glmc_vec4_norm2(vec4 vec);
 CGLM_EXPORT
 float
 glmc_vec4_norm_one(vec4 v);
 CGLM_EXPORT
 float
 glmc_vec4_norm_inf(vec4 v);
 CGLM_EXPORT
 void
-glmc_vec4_normalize_to(vec4 v, vec4 dest);
+glmc_vec4_normalize_to(vec4 vec, vec4 dest);
 CGLM_EXPORT
 void
@@ -99,7 +87,7 @@ glmc_vec4_scale(vec4 v, float s, vec4 dest);
 CGLM_EXPORT
 void
-glmc_vec4_scale_as(vec4 v, float s, vec4 dest);
+glmc_vec4_scale_as(vec3 v, float s, vec3 dest);
 CGLM_EXPORT
 void
@@ -127,87 +115,39 @@ glmc_vec4_muladds(vec4 a, float s, vec4 dest);
 CGLM_EXPORT
 void
-glmc_vec4_maxadd(vec4 a, vec4 b, vec4 dest);
+glmc_vec4_flipsign(vec4 v);
 CGLM_EXPORT
 void
-glmc_vec4_minadd(vec4 a, vec4 b, vec4 dest);
+glmc_vec4_flipsign_to(vec4 v, vec4 dest);
 CGLM_EXPORT
 void
-glmc_vec4_negate(vec4 v);
+glmc_vec4_inv(vec4 v);
 CGLM_EXPORT
 void
-glmc_vec4_negate_to(vec4 v, vec4 dest);
+glmc_vec4_inv_to(vec4 v, vec4 dest);
-    
+
 CGLM_EXPORT
 float
-glmc_vec4_distance(vec4 a, vec4 b);
+glmc_vec4_distance(vec4 v1, vec4 v2);
 CGLM_EXPORT
 float
 glmc_vec4_distance2(vec4 a, vec4 b);
 CGLM_EXPORT
 void
-glmc_vec4_maxv(vec4 a, vec4 b, vec4 dest);
+glmc_vec4_maxv(vec4 v1, vec4 v2, vec4 dest);
 CGLM_EXPORT
 void
-glmc_vec4_minv(vec4 a, vec4 b, vec4 dest);
+glmc_vec4_minv(vec4 v1, vec4 v2, vec4 dest);
 CGLM_EXPORT
 void
 glmc_vec4_clamp(vec4 v, float minVal, float maxVal);
-    
+
 CGLM_EXPORT
 void
 glmc_vec4_lerp(vec4 from, vec4 to, float t, vec4 dest);
 CGLM_EXPORT
 void
 glmc_vec4_lerpc(vec4 from, vec4 to, float t, vec4 dest);
 CGLM_INLINE
 void
 glmc_vec4_mix(vec4 from, vec4 to, float t, vec4 dest) {
  glmc_vec4_lerp(from, to, t, dest);
 }
 CGLM_INLINE
 void
 glmc_vec4_mixc(vec4 from, vec4 to, float t, vec4 dest) {
  glmc_vec4_lerpc(from, to, t, dest);
 }
 CGLM_EXPORT
 void
 glmc_vec4_step_uni(float edge, vec4 x, vec4 dest);
 CGLM_EXPORT
 void
 glmc_vec4_step(vec4 edge, vec4 x, vec4 dest);
 CGLM_EXPORT
 void
 glmc_vec4_smoothstep_uni(float edge0, float edge1, vec4 x, vec4 dest);
 CGLM_EXPORT
 void
 glmc_vec4_smoothstep(vec4 edge0, vec4 edge1, vec4 x, vec4 dest);
 CGLM_EXPORT
 void
 glmc_vec4_smoothinterp(vec4 from, vec4 to, float t, vec4 dest);
 CGLM_EXPORT
 void
 glmc_vec4_smoothinterpc(vec4 from, vec4 to, float t, vec4 dest);
 CGLM_EXPORT
 void
 glmc_vec4_cubic(float s, vec4 dest);
 /* ext */
@@ -218,10 +158,6 @@ glmc_vec4_mulv(vec4 a, vec4 b, vec4 d);
 CGLM_EXPORT
 void
 glmc_vec4_broadcast(float val, vec4 d);
 CGLM_EXPORT
 void
 glmc_vec4_fill(vec4 v, float val);
 CGLM_EXPORT
 bool
@@ -237,11 +173,11 @@ glmc_vec4_eq_all(vec4 v);
 CGLM_EXPORT
 bool
-glmc_vec4_eqv(vec4 a, vec4 b);
+glmc_vec4_eqv(vec4 v1, vec4 v2);
 CGLM_EXPORT
 bool
-glmc_vec4_eqv_eps(vec4 a, vec4 b);
+glmc_vec4_eqv_eps(vec4 v1, vec4 v2);
 CGLM_EXPORT
 float
@@ -266,18 +202,6 @@ glmc_vec4_isvalid(vec4 v);
 CGLM_EXPORT
 void
 glmc_vec4_sign(vec4 v, vec4 dest);
 CGLM_EXPORT
 void
 glmc_vec4_abs(vec4 v, vec4 dest);
 CGLM_EXPORT
 void
 glmc_vec4_fract(vec4 v, vec4 dest);
 CGLM_EXPORT
 float
 glmc_vec4_hadd(vec4 v);
 CGLM_EXPORT
 void
--- a/include/cglm/cam.h
+++ b/include/cglm/cam.h
@@ -7,85 +7,61 @@
 /*
 Functions:
-   CGLM_INLINE void  glm_frustum(float left,   float right,
+   CGLM_INLINE void  glm_frustum(float left,
-                                 float bottom, float top,
+                                 float right,
-                                 float nearZ,  float farZ,
+                                 float bottom,
                                 float top,
                                 float nearVal,
                                 float farVal,
                                 mat4  dest)
-   CGLM_INLINE void  glm_ortho(float left,   float right,
+   CGLM_INLINE void  glm_ortho(float left,
-                               float bottom, float top,
+                               float right,
-                               float nearZ,  float farZ,
+                               float bottom,
                               float top,
                               float nearVal,
                               float farVal,
                               mat4  dest)
   CGLM_INLINE void  glm_ortho_aabb(vec3 box[2], mat4 dest)
-   CGLM_INLINE void  glm_ortho_aabb_p(vec3 box[2],  float padding, mat4 dest)
+   CGLM_INLINE void  glm_ortho_aabb_p(vec3 box[2], float padding, mat4 dest)
   CGLM_INLINE void  glm_ortho_aabb_pz(vec3 box[2], float padding, mat4 dest)
   CGLM_INLINE void  glm_ortho_default(float aspect, mat4  dest)
-   CGLM_INLINE void  glm_ortho_default_s(float aspect, float size, mat4 dest)
+   CGLM_INLINE void  glm_ortho_default_s(float aspect, float size, mat4  dest)
   CGLM_INLINE void  glm_perspective(float fovy,
                                     float aspect,
-                                     float nearZ,
+                                     float nearVal,
-                                     float farZ,
+                                     float farVal,
                                     mat4  dest)
-   CGLM_INLINE void  glm_perspective_default(float aspect, mat4 dest)
+   CGLM_INLINE void  glm_perspective_default(float aspect, mat4  dest)
-   CGLM_INLINE void  glm_perspective_resize(float aspect, mat4 proj)
+   CGLM_INLINE void  glm_perspective_resize(float aspect, mat4  proj)
   CGLM_INLINE void  glm_lookat(vec3 eye, vec3 center, vec3 up, mat4 dest)
   CGLM_INLINE void  glm_look(vec3 eye, vec3 dir, vec3 up, mat4 dest)
   CGLM_INLINE void  glm_look_anyup(vec3 eye, vec3 dir, mat4 dest)
   CGLM_INLINE void  glm_persp_decomp(mat4   proj,
-                                      float *nearZ, float *farZ,
+                                      float *nearVal,
-                                      float *top,   float *bottom,
+                                      float *farVal,
-                                      float *left,  float *right)
+                                      float *top,
                                      float *bottom,
                                      float *left,
                                      float *right)
   CGLM_INLINE void  glm_persp_decompv(mat4 proj, float dest[6])
   CGLM_INLINE void  glm_persp_decomp_x(mat4 proj, float *left, float *right)
   CGLM_INLINE void  glm_persp_decomp_y(mat4 proj, float *top,  float *bottom)
-   CGLM_INLINE void  glm_persp_decomp_z(mat4 proj, float *nearv, float *farv)
+   CGLM_INLINE void  glm_persp_decomp_z(mat4 proj,
-   CGLM_INLINE void  glm_persp_decomp_far(mat4 proj, float *farZ)
+                                        float *nearVal,
-   CGLM_INLINE void  glm_persp_decomp_near(mat4 proj, float *nearZ)
+                                        float *farVal)
   CGLM_INLINE void  glm_persp_decomp_far(mat4 proj, float *farVal)
   CGLM_INLINE void  glm_persp_decomp_near(mat4 proj, float *nearVal)
   CGLM_INLINE float glm_persp_fovy(mat4 proj)
   CGLM_INLINE float glm_persp_aspect(mat4 proj)
   CGLM_INLINE void  glm_persp_sizes(mat4 proj, float fovy, vec4 dest)
 */
-#ifndef cglm_cam_h
+#ifndef cglm_vcam_h
-#define cglm_cam_h
+#define cglm_vcam_h
 #include "common.h"
 #include "plane.h"
 #include "clipspace/persp.h"
 #ifndef CGLM_CLIPSPACE_INCLUDE_ALL
 #  if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
 #    include "clipspace/ortho_lh_zo.h"
 #    include "clipspace/persp_lh_zo.h"
 #    include "clipspace/view_lh_zo.h"
 #  elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
 #    include "clipspace/ortho_lh_no.h"
 #    include "clipspace/persp_lh_no.h"
 #    include "clipspace/view_lh_no.h"
 #  elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
 #    include "clipspace/ortho_rh_zo.h"
 #    include "clipspace/persp_rh_zo.h"
 #    include "clipspace/view_rh_zo.h"
 #  elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
 #    include "clipspace/ortho_rh_no.h"
 #    include "clipspace/persp_rh_no.h"
 #    include "clipspace/view_rh_no.h"
 #  endif
 #else
 #  include "clipspace/ortho_lh_zo.h"
 #  include "clipspace/persp_lh_zo.h"
 #  include "clipspace/ortho_lh_no.h"
 #  include "clipspace/persp_lh_no.h"
 #  include "clipspace/ortho_rh_zo.h"
 #  include "clipspace/persp_rh_zo.h"
 #  include "clipspace/ortho_rh_no.h"
 #  include "clipspace/persp_rh_no.h"
 #  include "clipspace/view_lh_zo.h"
 #  include "clipspace/view_lh_no.h"
 #  include "clipspace/view_rh_zo.h"
 #  include "clipspace/view_rh_no.h"
 #endif
 /*!
 * @brief set up perspective peprojection matrix
 *
@@ -93,25 +69,35 @@
 * @param[in]  right   viewport.right
 * @param[in]  bottom  viewport.bottom
 * @param[in]  top     viewport.top
- * @param[in]  nearZ   near clipping plane
+ * @param[in]  nearVal near clipping plane
- * @param[in]  farZ    far clipping plane
+ * @param[in]  farVal  far clipping plane
 * @param[out] dest    result matrix
 */
 CGLM_INLINE
 void
-glm_frustum(float left,    float right,
+glm_frustum(float left,
-            float bottom,  float top,
+            float right,
-            float nearZ,   float farZ,
+            float bottom,
            float top,
            float nearVal,
            float farVal,
            mat4  dest) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  float rl, tb, fn, nv;
-  glm_frustum_lh_zo(left, right, bottom, top, nearZ, farZ, dest);
+
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+  glm__memzero(float, dest, sizeof(mat4));
-  glm_frustum_lh_no(left, right, bottom, top, nearZ, farZ, dest);
+
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+  rl = 1.0f / (right  - left);
-  glm_frustum_rh_zo(left, right, bottom, top, nearZ, farZ, dest);
+  tb = 1.0f / (top    - bottom);
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
+  fn =-1.0f / (farVal - nearVal);
-  glm_frustum_rh_no(left, right, bottom, top, nearZ, farZ, dest);
+  nv = 2.0f * nearVal;
-#endif
+
  dest[0][0] = nv * rl;
  dest[1][1] = nv * tb;
  dest[2][0] = (right  + left)    * rl;
  dest[2][1] = (top    + bottom)  * tb;
  dest[2][2] = (farVal + nearVal) * fn;
  dest[2][3] =-1.0f;
  dest[3][2] = farVal * nv * fn;
 }
 /*!
@@ -121,25 +107,34 @@ glm_frustum(float left,    float right,
 * @param[in]  right   viewport.right
 * @param[in]  bottom  viewport.bottom
 * @param[in]  top     viewport.top
- * @param[in]  nearZ   near clipping plane
+ * @param[in]  nearVal near clipping plane
- * @param[in]  farZ    far clipping plane
+ * @param[in]  farVal  far clipping plane
 * @param[out] dest    result matrix
 */
 CGLM_INLINE
 void
-glm_ortho(float left,    float right,
+glm_ortho(float left,
-          float bottom,  float top,
+          float right,
-          float nearZ,   float farZ,
+          float bottom,
          float top,
          float nearVal,
          float farVal,
          mat4  dest) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  float rl, tb, fn;
-  glm_ortho_lh_zo(left, right, bottom, top, nearZ, farZ, dest);
+
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+  glm__memzero(float, dest, sizeof(mat4));
-  glm_ortho_lh_no(left, right, bottom, top, nearZ, farZ, dest);
+
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+  rl = 1.0f / (right  - left);
-  glm_ortho_rh_zo(left, right, bottom, top, nearZ, farZ, dest);
+  tb = 1.0f / (top    - bottom);
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
+  fn =-1.0f / (farVal - nearVal);
-  glm_ortho_rh_no(left, right, bottom, top, nearZ, farZ, dest);
+
-#endif
+  dest[0][0] = 2.0f * rl;
  dest[1][1] = 2.0f * tb;
  dest[2][2] = 2.0f * fn;
  dest[3][0] =-(right  + left)    * rl;
  dest[3][1] =-(top    + bottom)  * tb;
  dest[3][2] = (farVal + nearVal) * fn;
  dest[3][3] = 1.0f;
 }
 /*!
@@ -153,15 +148,10 @@ glm_ortho(float left,    float right,
 CGLM_INLINE
 void
 glm_ortho_aabb(vec3 box[2], mat4 dest) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  glm_ortho(box[0][0],  box[1][0],
-  glm_ortho_aabb_lh_zo(box, dest);
+            box[0][1],  box[1][1],
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+           -box[1][2], -box[0][2],
-  glm_ortho_aabb_lh_no(box, dest);
+            dest);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
  glm_ortho_aabb_rh_zo(box, dest);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
  glm_ortho_aabb_rh_no(box, dest);
 #endif
 }
 /*!
@@ -176,15 +166,10 @@ glm_ortho_aabb(vec3 box[2], mat4 dest) {
 CGLM_INLINE
 void
 glm_ortho_aabb_p(vec3 box[2], float padding, mat4 dest) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  glm_ortho(box[0][0] - padding,    box[1][0] + padding,
-  glm_ortho_aabb_p_lh_zo(box, padding, dest);
+            box[0][1] - padding,    box[1][1] + padding,
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+          -(box[1][2] + padding), -(box[0][2] - padding),
-  glm_ortho_aabb_p_lh_no(box, padding, dest);
+            dest);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
  glm_ortho_aabb_p_rh_zo(box, padding, dest);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
  glm_ortho_aabb_p_rh_no(box, padding, dest);
 #endif
 }
 /*!
@@ -199,15 +184,10 @@ glm_ortho_aabb_p(vec3 box[2], float padding, mat4 dest) {
 CGLM_INLINE
 void
 glm_ortho_aabb_pz(vec3 box[2], float padding, mat4 dest) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  glm_ortho(box[0][0],              box[1][0],
-  glm_ortho_aabb_pz_lh_zo(box, padding, dest);
+            box[0][1],              box[1][1],
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+          -(box[1][2] + padding), -(box[0][2] - padding),
-  glm_ortho_aabb_pz_lh_no(box, padding, dest);
+            dest);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
  glm_ortho_aabb_pz_rh_zo(box, padding, dest);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
  glm_ortho_aabb_pz_rh_no(box, padding, dest);
 #endif
 }
 /*!
@@ -218,16 +198,26 @@ glm_ortho_aabb_pz(vec3 box[2], float padding, mat4 dest) {
 */
 CGLM_INLINE
 void
-glm_ortho_default(float aspect, mat4 dest) {
+glm_ortho_default(float aspect,
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+                  mat4  dest) {
-  glm_ortho_default_lh_zo(aspect, dest);
+  if (aspect >= 1.0f) {
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+    glm_ortho(-1.0f * aspect,
-  glm_ortho_default_lh_no(aspect, dest);
+               1.0f * aspect,
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+              -1.0f,
-  glm_ortho_default_rh_zo(aspect, dest);
+               1.0f,
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
+              -100.0f,
-  glm_ortho_default_rh_no(aspect, dest);
+               100.0f,
-#endif
+               dest);
 	  return;
  }
  glm_ortho(-1.0f,
             1.0f,
            -1.0f / aspect,
             1.0f / aspect,
            -100.0f,
             100.0f,
             dest);
 }
 /*!
@@ -239,16 +229,27 @@ glm_ortho_default(float aspect, mat4 dest) {
 */
 CGLM_INLINE
 void
-glm_ortho_default_s(float aspect, float size, mat4 dest) {
+glm_ortho_default_s(float aspect,
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+                    float size,
-  glm_ortho_default_s_lh_zo(aspect, size, dest);
+                    mat4  dest) {
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+  if (aspect >= 1.0f) {
-  glm_ortho_default_s_lh_no(aspect, size, dest);
+    glm_ortho(-size * aspect,
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+               size * aspect,
-  glm_ortho_default_s_rh_zo(aspect, size, dest);
+              -size,
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
+               size,
-  glm_ortho_default_s_rh_no(aspect, size, dest);
+              -size - 100.0f,
-#endif
+               size + 100.0f,
               dest);
 	  return;
  }
  glm_ortho(-size,
             size,
            -size / aspect,
             size / aspect,
            -size - 100.0f,
             size + 100.0f,
             dest);
 }
 /*!
@@ -256,44 +257,29 @@ glm_ortho_default_s(float aspect, float size, mat4 dest) {
 *
 * @param[in]  fovy    field of view angle
 * @param[in]  aspect  aspect ratio ( width / height )
- * @param[in]  nearZ   near clipping plane
+ * @param[in]  nearVal near clipping plane
- * @param[in]  farZ    far clipping planes
+ * @param[in]  farVal  far clipping planes
 * @param[out] dest    result matrix
 */
 CGLM_INLINE
 void
-glm_perspective(float fovy, float aspect, float nearZ, float farZ, mat4 dest) {
+glm_perspective(float fovy,
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+                float aspect,
-  glm_perspective_lh_zo(fovy, aspect, nearZ, farZ, dest);
+                float nearVal,
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+                float farVal,
-  glm_perspective_lh_no(fovy, aspect, nearZ, farZ, dest);
+                mat4  dest) {
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+  float f, fn;
  glm_perspective_rh_zo(fovy, aspect, nearZ, farZ, dest);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
  glm_perspective_rh_no(fovy, aspect, nearZ, farZ, dest);
 #endif
 }
-/*!
+  glm__memzero(float, dest, sizeof(mat4));
- * @brief extend perspective projection matrix's far distance
+
- *
+  f  = 1.0f / tanf(fovy * 0.5f);
- * this function does not guarantee far >= near, be aware of that!
+  fn = 1.0f / (nearVal - farVal);
- *
+
- * @param[in, out] proj      projection matrix to extend
+  dest[0][0] = f / aspect;
- * @param[in]      deltaFar  distance from existing far (negative to shink)
+  dest[1][1] = f;
- */
+  dest[2][2] = (nearVal + farVal) * fn;
-CGLM_INLINE
+  dest[2][3] =-1.0f;
-void
+  dest[3][2] = 2.0f * nearVal * farVal * fn;
 glm_persp_move_far(mat4 proj, float deltaFar) {
 #if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
  glm_persp_move_far_lh_zo(proj, deltaFar);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
  glm_persp_move_far_lh_no(proj, deltaFar);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
  glm_persp_move_far_rh_zo(proj, deltaFar);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
  glm_persp_move_far_rh_no(proj, deltaFar);
 #endif
 }
 /*!
@@ -305,16 +291,13 @@ glm_persp_move_far(mat4 proj, float deltaFar) {
 */
 CGLM_INLINE
 void
-glm_perspective_default(float aspect, mat4 dest) {
+glm_perspective_default(float aspect,
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+                        mat4  dest) {
-  glm_perspective_default_lh_zo(aspect, dest);
+  glm_perspective((float)CGLM_PI_4,
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+                  aspect,
-  glm_perspective_default_lh_no(aspect, dest);
+                  0.01f,
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+                  100.0f,
-  glm_perspective_default_rh_zo(aspect, dest);
+                  dest);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
  glm_perspective_default_rh_no(aspect, dest);
 #endif
 }
 /*!
@@ -327,7 +310,8 @@ glm_perspective_default(float aspect, mat4 dest) {
 */
 CGLM_INLINE
 void
-glm_perspective_resize(float aspect, mat4 proj) {
+glm_perspective_resize(float aspect,
                       mat4  proj) {
  if (proj[0][0] == 0.0f)
    return;
@@ -347,12 +331,34 @@ glm_perspective_resize(float aspect, mat4 proj) {
 */
 CGLM_INLINE
 void
-glm_lookat(vec3 eye, vec3 center, vec3 up, mat4 dest) {
+glm_lookat(vec3 eye,
-#if CGLM_CONFIG_CLIP_CONTROL & CGLM_CLIP_CONTROL_LH_BIT
+           vec3 center,
-  glm_lookat_lh(eye, center, up, dest);
+           vec3 up,
-#elif CGLM_CONFIG_CLIP_CONTROL & CGLM_CLIP_CONTROL_RH_BIT
+           mat4 dest) {
-  glm_lookat_rh(eye, center, up, dest);
+  CGLM_ALIGN(8) vec3 f, u, s;
-#endif
+
  glm_vec_sub(center, eye, f);
  glm_vec_normalize(f);
  glm_vec_cross(f, up, s);
  glm_vec_normalize(s);
  glm_vec_cross(s, f, u);
  dest[0][0] = s[0];
  dest[0][1] = u[0];
  dest[0][2] =-f[0];
  dest[1][0] = s[1];
  dest[1][1] = u[1];
  dest[1][2] =-f[1];
  dest[2][0] = s[2];
  dest[2][1] = u[2];
  dest[2][2] =-f[2];
  dest[3][0] =-glm_vec_dot(s, eye);
  dest[3][1] =-glm_vec_dot(u, eye);
  dest[3][2] = glm_vec_dot(f, eye);
  dest[0][3] = dest[1][3] = dest[2][3] = 0.0f;
  dest[3][3] = 1.0f;
 }
 /*!
@@ -372,11 +378,9 @@ glm_lookat(vec3 eye, vec3 center, vec3 up, mat4 dest) {
 CGLM_INLINE
 void
 glm_look(vec3 eye, vec3 dir, vec3 up, mat4 dest) {
-#if CGLM_CONFIG_CLIP_CONTROL & CGLM_CLIP_CONTROL_LH_BIT
+  CGLM_ALIGN(8) vec3 target;
-  glm_look_lh(eye, dir, up, dest);
+  glm_vec_add(eye, dir, target);
-#elif CGLM_CONFIG_CLIP_CONTROL & CGLM_CLIP_CONTROL_RH_BIT
+  glm_lookat(eye, target, up, dest);
  glm_look_rh(eye, dir, up, dest);
 #endif
 }
 /*!
@@ -392,19 +396,17 @@ glm_look(vec3 eye, vec3 dir, vec3 up, mat4 dest) {
 CGLM_INLINE
 void
 glm_look_anyup(vec3 eye, vec3 dir, mat4 dest) {
-#if CGLM_CONFIG_CLIP_CONTROL & CGLM_CLIP_CONTROL_LH_BIT
+  CGLM_ALIGN(8) vec3 up;
-  glm_look_anyup_lh(eye, dir, dest);
+  glm_vec_ortho(dir, up);
-#elif CGLM_CONFIG_CLIP_CONTROL & CGLM_CLIP_CONTROL_RH_BIT
+  glm_look(eye, dir, up, dest);
  glm_look_anyup_rh(eye, dir, dest);
 #endif
 }
 /*!
 * @brief decomposes frustum values of perspective projection.
 *
 * @param[in]  proj    perspective projection matrix
- * @param[out] nearZ   near
+ * @param[out] nearVal near
- * @param[out] farZ    far
+ * @param[out] farVal  far
 * @param[out] top     top
 * @param[out] bottom  bottom
 * @param[out] left    left
@@ -413,18 +415,34 @@ glm_look_anyup(vec3 eye, vec3 dir, mat4 dest) {
 CGLM_INLINE
 void
 glm_persp_decomp(mat4 proj,
-                 float * __restrict nearZ, float * __restrict farZ,
+                 float * __restrict nearVal,
-                 float * __restrict top,   float * __restrict bottom,
+                 float * __restrict farVal,
-                 float * __restrict left,  float * __restrict right) {
+                 float * __restrict top,
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+                 float * __restrict bottom,
-  glm_persp_decomp_lh_zo(proj, nearZ, farZ, top, bottom, left, right);
+                 float * __restrict left,
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+                 float * __restrict right) {
-  glm_persp_decomp_lh_no(proj, nearZ, farZ, top, bottom, left, right);
+  float m00, m11, m20, m21, m22, m32, n, f;
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+  float n_m11, n_m00;
-  glm_persp_decomp_rh_zo(proj, nearZ, farZ, top, bottom, left, right);
+
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
+  m00 = proj[0][0];
-  glm_persp_decomp_rh_no(proj, nearZ, farZ, top, bottom, left, right);
+  m11 = proj[1][1];
-#endif
+  m20 = proj[2][0];
  m21 = proj[2][1];
  m22 = proj[2][2];
  m32 = proj[3][2];
  n = m32 / (m22 - 1.0f);
  f = m32 / (m22 + 1.0f);
  n_m11 = n / m11;
  n_m00 = n / m00;
  *nearVal = n;
  *farVal  = f;
  *bottom  = n_m11 * (m21 - 1.0f);
  *top     = n_m11 * (m21 + 1.0f);
  *left    = n_m00 * (m20 - 1.0f);
  *right   = n_m00 * (m20 + 1.0f);
 }
 /*!
@@ -437,15 +455,8 @@ glm_persp_decomp(mat4 proj,
 CGLM_INLINE
 void
 glm_persp_decompv(mat4 proj, float dest[6]) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  glm_persp_decomp(proj, &dest[0], &dest[1], &dest[2],
-  glm_persp_decompv_lh_zo(proj, dest);
+                         &dest[3], &dest[4], &dest[5]);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
  glm_persp_decompv_lh_no(proj, dest);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
  glm_persp_decompv_rh_zo(proj, dest);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
  glm_persp_decompv_rh_no(proj, dest);
 #endif
 }
 /*!
@@ -461,15 +472,14 @@ void
 glm_persp_decomp_x(mat4 proj,
                   float * __restrict left,
                   float * __restrict right) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  float nearVal, m20, m00;
-  glm_persp_decomp_x_lh_zo(proj, left, right);
+
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+  m00 = proj[0][0];
-  glm_persp_decomp_x_lh_no(proj, left, right);
+  m20 = proj[2][0];
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+
-  glm_persp_decomp_x_rh_zo(proj, left, right);
+  nearVal = proj[3][2] / (proj[3][3] - 1.0f);
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
+  *left   = nearVal * (m20 - 1.0f) / m00;
-  glm_persp_decomp_x_rh_no(proj, left, right);
+  *right  = nearVal * (m20 + 1.0f) / m00;
 #endif
 }
 /*!
@@ -485,15 +495,14 @@ void
 glm_persp_decomp_y(mat4 proj,
                   float * __restrict top,
                   float * __restrict bottom) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  float nearVal, m21, m11;
-  glm_persp_decomp_y_lh_zo(proj, top, bottom);
+
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+  m21 = proj[2][1];
-  glm_persp_decomp_y_lh_no(proj, top, bottom);
+  m11 = proj[1][1];
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+
-  glm_persp_decomp_y_rh_zo(proj, top, bottom);
+  nearVal = proj[3][2] / (proj[3][3] - 1.0f);
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
+  *bottom = nearVal * (m21 - 1) / m11;
-  glm_persp_decomp_y_rh_no(proj, top, bottom);
+  *top    = nearVal * (m21 + 1) / m11;
 #endif
 }
 /*!
@@ -501,61 +510,70 @@ glm_persp_decomp_y(mat4 proj,
 *        z stands for z axis (near / far axis)
 *
 * @param[in]  proj    perspective projection matrix
- * @param[out] nearZ   near
+ * @param[out] nearVal near
- * @param[out] farZ    far
+ * @param[out] farVal  far
 */
 CGLM_INLINE
 void
-glm_persp_decomp_z(mat4 proj, float * __restrict nearZ, float * __restrict farZ) {
+glm_persp_decomp_z(mat4 proj,
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+                   float * __restrict nearVal,
-  glm_persp_decomp_z_lh_zo(proj, nearZ, farZ);
+                   float * __restrict farVal) {
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+  float m32, m22;
-  glm_persp_decomp_z_lh_no(proj, nearZ, farZ);
+
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+  m32 = proj[3][2];
-  glm_persp_decomp_z_rh_zo(proj, nearZ, farZ);
+  m22 = proj[2][2];
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
+
-  glm_persp_decomp_z_rh_no(proj, nearZ, farZ);
+  *nearVal = m32 / (m22 - 1.0f);
-#endif
+  *farVal  = m32 / (m22 + 1.0f);
 }
 /*!
 * @brief decomposes far value of perspective projection.
 *
 * @param[in]  proj   perspective projection matrix
- * @param[out] farZ   far
+ * @param[out] farVal far
 */
 CGLM_INLINE
 void
-glm_persp_decomp_far(mat4 proj, float * __restrict farZ) {
+glm_persp_decomp_far(mat4 proj, float * __restrict farVal) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  *farVal = proj[3][2] / (proj[2][2] + 1.0f);
  glm_persp_decomp_far_lh_zo(proj, farZ);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
  glm_persp_decomp_far_lh_no(proj, farZ);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
  glm_persp_decomp_far_rh_zo(proj, farZ);
 #elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
  glm_persp_decomp_far_rh_no(proj, farZ);
 #endif
 }
 /*!
 * @brief decomposes near value of perspective projection.
 *
- * @param[in]  proj   perspective projection matrix
+ * @param[in]  proj    perspective projection matrix
- * @param[out] nearZ  near
+ * @param[out] nearVal near
 */
 CGLM_INLINE
 void
-glm_persp_decomp_near(mat4 proj, float * __restrict nearZ) {
+glm_persp_decomp_near(mat4 proj, float * __restrict nearVal) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  *nearVal = proj[3][2] / (proj[2][2] - 1.0f);
-  glm_persp_decomp_near_lh_zo(proj, nearZ);
+}
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+
-  glm_persp_decomp_near_lh_no(proj, nearZ);
+/*!
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+ * @brief returns field of view angle along the Y-axis (in radians)
-  glm_persp_decomp_near_rh_zo(proj, nearZ);
+ *
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
+ * if you need to degrees, use glm_deg to convert it or use this:
-  glm_persp_decomp_near_rh_no(proj, nearZ);
+ * fovy_deg = glm_deg(glm_persp_fovy(projMatrix))
-#endif
+ *
 * @param[in] proj perspective projection matrix
 */
 CGLM_INLINE
 float
 glm_persp_fovy(mat4 proj) {
  return 2.0f * atanf(1.0f / proj[1][1]);
 }
 /*!
 * @brief returns aspect ratio of perspective projection
 *
 * @param[in] proj perspective projection matrix
 */
 CGLM_INLINE
 float
 glm_persp_aspect(mat4 proj) {
  return proj[1][1] / proj[0][0];
 }
 /*!
@@ -568,15 +586,17 @@ glm_persp_decomp_near(mat4 proj, float * __restrict nearZ) {
 CGLM_INLINE
 void
 glm_persp_sizes(mat4 proj, float fovy, vec4 dest) {
-#if CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_ZO
+  float t, a, nearVal, farVal;
-  glm_persp_sizes_lh_zo(proj, fovy, dest);
+
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_LH_NO
+  t = 2.0f * tanf(fovy * 0.5f);
-  glm_persp_sizes_lh_no(proj, fovy, dest);
+  a = glm_persp_aspect(proj);
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_ZO
+
-  glm_persp_sizes_rh_zo(proj, fovy, dest);
+  glm_persp_decomp_z(proj, &nearVal, &farVal);
-#elif CGLM_CONFIG_CLIP_CONTROL == CGLM_CLIP_CONTROL_RH_NO
+
-  glm_persp_sizes_rh_no(proj, fovy, dest);
+  dest[1]  = t * nearVal;
-#endif
+  dest[3]  = t * farVal;
  dest[0]  = a * dest[1];
  dest[2]  = a * dest[3];
 }
-#endif /* cglm_cam_h */
+#endif /* cglm_vcam_h */
--- a/include/cglm/cglm.h
+++ b/include/cglm/cglm.h
@@ -9,15 +9,10 @@
 #define cglm_h
 #include "common.h"
 #include "vec2.h"
 #include "vec3.h"
 #include "vec4.h"
 #include "ivec2.h"
 #include "ivec3.h"
 #include "ivec4.h"
 #include "mat4.h"
 #include "mat3.h"
 #include "mat2.h"
 #include "affine.h"
 #include "cam.h"
 #include "frustum.h"
@@ -31,9 +26,6 @@
 #include "project.h"
 #include "sphere.h"
 #include "ease.h"
 #include "curve.h"
 #include "bezier.h"
 #include "ray.h"
 #include "affine2d.h"
 #endif /* cglm_h */
--- a/include/cglm/clipspace/ortho_lh_no.h
+++ b/include/cglm/clipspace/ortho_lh_no.h
@@ -1,183 +0,0 @@
 /*
 * Copyright (c), Recep Aslantas.
 *
 * MIT License (MIT), http://opensource.org/licenses/MIT
 * Full license can be found in the LICENSE file
 */
 /*
 Functions:
   CGLM_INLINE void glm_ortho_lh_no(float left,    float right,
                                    float bottom,  float top,
                                    float nearZ, float farZ,
                                    mat4  dest)
   CGLM_INLINE void glm_ortho_aabb_lh_no(vec3 box[2], mat4 dest)
   CGLM_INLINE void glm_ortho_aabb_p_lh_no(vec3 box[2],
                                           float padding,
                                           mat4 dest)
   CGLM_INLINE void glm_ortho_aabb_pz_lh_no(vec3 box[2],
                                            float padding,
                                            mat4 dest)
   CGLM_INLINE void glm_ortho_default_lh_no(float aspect,
                                            mat4 dest)
   CGLM_INLINE void glm_ortho_default_s_lh_no(float aspect,
                                              float size,
                                              mat4 dest)
 */
 #ifndef cglm_ortho_lh_no_h
 #define cglm_ortho_lh_no_h
 #include "../common.h"
 #include "../plane.h"
 #include "../mat4.h"
 /*!
 * @brief set up orthographic projection matrix
 *        with a left-hand coordinate system and a
 *        clip-space of [-1, 1].
 *
 * @param[in]  left    viewport.left
 * @param[in]  right   viewport.right
 * @param[in]  bottom  viewport.bottom
 * @param[in]  top     viewport.top
 * @param[in]  nearZ   near clipping plane
 * @param[in]  farZ    far clipping plane
 * @param[out] dest    result matrix
 */
 CGLM_INLINE
 void
 glm_ortho_lh_no(float left,    float right,
                float bottom,  float top,
                float nearZ, float farZ,
                mat4  dest) {
  float rl, tb, fn;
  glm_mat4_zero(dest);
  rl = 1.0f / (right  - left);
  tb = 1.0f / (top    - bottom);
  fn =-1.0f / (farZ - nearZ);
  dest[0][0] = 2.0f * rl;
  dest[1][1] = 2.0f * tb;
  dest[2][2] =-2.0f * fn;
  dest[3][0] =-(right  + left)    * rl;
  dest[3][1] =-(top    + bottom)  * tb;
  dest[3][2] = (farZ + nearZ) * fn;
  dest[3][3] = 1.0f;
 }
 /*!
 * @brief set up orthographic projection matrix using bounding box
 *        with a left-hand coordinate system and a
 *        clip-space of [-1, 1].
 *
 * bounding box (AABB) must be in view space
 *
 * @param[in]  box   AABB
 * @param[out] dest  result matrix
 */
 CGLM_INLINE
 void
 glm_ortho_aabb_lh_no(vec3 box[2], mat4 dest) {
  glm_ortho_lh_no(box[0][0],  box[1][0],
                  box[0][1],  box[1][1],
                 -box[1][2], -box[0][2],
                  dest);
 }
 /*!
 * @brief set up orthographic projection matrix using bounding box
 *        with a left-hand coordinate system and a
 *        clip-space of [-1, 1].
 *
 * bounding box (AABB) must be in view space
 *
 * @param[in]  box     AABB
 * @param[in]  padding padding
 * @param[out] dest    result matrix
 */
 CGLM_INLINE
 void
 glm_ortho_aabb_p_lh_no(vec3 box[2], float padding, mat4 dest) {
  glm_ortho_lh_no(box[0][0] - padding,    box[1][0] + padding,
                  box[0][1] - padding,    box[1][1] + padding,
                -(box[1][2] + padding), -(box[0][2] - padding),
                  dest);
 }
 /*!
 * @brief set up orthographic projection matrix using bounding box
 *        with a left-hand coordinate system and a
 *        clip-space of [-1, 1].
 *
 * bounding box (AABB) must be in view space
 *
 * @param[in]  box     AABB
 * @param[in]  padding padding for near and far
 * @param[out] dest    result matrix
 */
 CGLM_INLINE
 void
 glm_ortho_aabb_pz_lh_no(vec3 box[2], float padding, mat4 dest) {
  glm_ortho_lh_no(box[0][0],              box[1][0],
                  box[0][1],              box[1][1],
                -(box[1][2] + padding), -(box[0][2] - padding),
                  dest);
 }
 /*!
 * @brief set up unit orthographic projection matrix
 *        with a left-hand coordinate system and a
 *        clip-space of [-1, 1].
 *
 * @param[in]  aspect aspect ration ( width / height )
 * @param[out] dest   result matrix
 */
 CGLM_INLINE
 void
 glm_ortho_default_lh_no(float aspect, mat4 dest) {
  if (aspect >= 1.0f) {
    glm_ortho_lh_no(-aspect, aspect, -1.0f, 1.0f, -100.0f, 100.0f, dest);
    return;
  }
  aspect = 1.0f / aspect;
  glm_ortho_lh_no(-1.0f, 1.0f, -aspect, aspect, -100.0f, 100.0f, dest);
 }
 /*!
 * @brief set up orthographic projection matrix with given CUBE size
 *        with a left-hand coordinate system and a
 *        clip-space of [-1, 1].
 *
 * @param[in]  aspect aspect ratio ( width / height )
 * @param[in]  size   cube size
 * @param[out] dest   result matrix
 */
 CGLM_INLINE
 void
 glm_ortho_default_s_lh_no(float aspect, float size, mat4 dest) {
  if (aspect >= 1.0f) {
    glm_ortho_lh_no(-size * aspect,
                     size * aspect,
                    -size,
                     size,
                    -size - 100.0f,
                     size + 100.0f,
                     dest);
    return;
  }
  glm_ortho_lh_no(-size,
                   size,
                  -size / aspect,
                   size / aspect,
                  -size - 100.0f,
                   size + 100.0f,
                   dest);
 }
 #endif /*cglm_ortho_lh_no_h*/
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Recep Aslantas	672923cb96	Merge branch 'master' into interpolation	2018-07-14 12:13:25 +03:00
Recep Aslantas	06d66fc6cc	Merge branch 'master' into interpolation	2018-07-12 16:17:33 +03:00
Recep Aslantas	7e7098d498	cubic hermite interpolation and bezier for vec3	2018-07-11 14:01:53 +03:00
Recep Aslantas	06b2a53113	cubic bezier interpolation	2018-07-11 11:29:47 +03:00