Update affine.h

* to override float epsilon we just need to define GLM_FLT_EPSILON
* CGLM_USE_DEFAULT_EPSILON was redundant, also it forces to override system default epsilon which may not be good idea, because not all systems may support smaller epsilon values

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.8.2)
-project(cglm VERSION 0.7.9 LANGUAGES C)
+project(cglm VERSION 0.8.0 LANGUAGES C)
 
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_C_STANDARD_REQUIRED YES)

cglm.podspec

@@ -2,10 +2,10 @@ Pod::Spec.new do |s|
 
   # Description
   s.name         = "cglm"
-  s.version      = "0.7.2"
+  s.version      = "0.7.9"
-  s.summary      = "📽 Optimized OpenGL/Graphics Math (glm) for C"
+  s.summary      = "📽 Highly Optimized Graphics Math (glm) for C"
   s.description  = <<-DESC
-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.
+cglm is math library for graphics programming for C. See the documentation or README for all features.
                    DESC
 
   s.documentation_url = "http://cglm.readthedocs.io"
@@ -25,4 +25,13 @@ cglm is math library for graphics programming for C. It is similar to original g
 
   # 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

configure.ac

@@ -7,7 +7,7 @@
 #*****************************************************************************
 
 AC_PREREQ([2.69])
-AC_INIT([cglm], [0.7.9], [info@recp.me])
+AC_INIT([cglm], [0.8.0], [info@recp.me])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects serial-tests])
 
 # Don't use the default cflags (-O2 -g), we set ours manually in Makefile.am.

docs/source/build.rst

@@ -50,7 +50,7 @@ If you don't want to install **cglm** to your system's folder you can get static
 Meson (All platforms):
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. code-block:: bash
+.. code-block::
   :linenos:
 
   $ meson build # [Optional] --default-library=static
@@ -60,7 +60,7 @@ Meson (All platforms):
 
 **Meson Options:**
 
-.. code-block:: CMake
+.. code-block:: 
   :linenos:
 
   c_std=c11
@@ -69,9 +69,9 @@ Meson (All platforms):
   enable_tests=false # to run tests: ninja test
 
 
-**Use with your CMake project example**
+**Use with your Meson project**
 
-.. code-block:: CMake
+.. code-block::
   :linenos:
 
   # Clone cglm or create a cglm.wrap under <source_root>/subprojects

docs/source/conf.py

@@ -25,7 +25,7 @@
 
 # If your documentation needs a minimal Sphinx version, state it here.
 #
-# needs_sphinx = '1.0'
+# needs_sphinx = '3.0'
 
 # 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'0.7.9'
+version = u'0.8.0'
 # The full version, including alpha/beta/rc tags.
-release = u'0.7.9'
+release = u'0.8.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -197,3 +197,7 @@ 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']

docs/source/quat.rst

@@ -374,7 +374,7 @@ Functions documentation
       | *[in]*       **q**      quaternion
       | *[in]*       **pivot**  pivot
 
-.. c:function:: void glm_quat_rotate(mat4 m, versor q, mat4 dest)
+.. c:function:: void glm_quat_rotate_atm(mat4 m, versor q, vec3 pivot)
 
     | rotate NEW transform matrix using quaternion at pivot point
     | this creates rotation matrix, it assumes you don't have a matrix

docs/source/vec2.rst

@@ -55,7 +55,7 @@ Functions:
 Functions documentation
 ~~~~~~~~~~~~~~~~~~~~~~~
 
-.. c:function:: void glm_vec2(float \*v, vec2 dest)
+.. c:function:: void glm_vec2(float * v, vec2 dest)
 
     init vec2 using vec3 or vec4
 

include/cglm/affine.h

@@ -425,7 +425,7 @@ bool
 glm_uniscaled(mat4 m) {
   CGLM_ALIGN(8) vec3 s;
   glm_decompose_scalev(m, s);
-  return glm_vec3_eq_all(s);
+  return glm_vec3_eq_eps(s, s[0]);
 }
 
 /*!

include/cglm/common.h

@@ -42,12 +42,18 @@
 #include "types.h"
 #include "simd/intrin.h"
 
-#ifndef CGLM_USE_DEFAULT_EPSILON
+/** CGLM_USE_DEFAULT_EPSILON is removed, to override float epsilon,
-#  ifndef GLM_FLT_EPSILON
+ *  just define GLM_FLT_EPSILON with epsilon value like below
-#    define GLM_FLT_EPSILON 1e-6
+ *
+ *  #define GLM_FLT_EPSILON 1e-6f
+ */
+
+#ifndef GLM_FLT_EPSILON
+#  ifndef FLT_EPSILON
+#    define GLM_FLT_EPSILON 1e-6f
+#  else
+#    define GLM_FLT_EPSILON FLT_EPSILON
 #  endif
-#else
-#  define GLM_FLT_EPSILON FLT_EPSILON
 #endif
 
 #endif /* cglm_common_h */

include/cglm/version.h

@@ -9,7 +9,7 @@
 #define cglm_version_h
 
 #define CGLM_VERSION_MAJOR 0
-#define CGLM_VERSION_MINOR 7
+#define CGLM_VERSION_MINOR 8
-#define CGLM_VERSION_PATCH 9
+#define CGLM_VERSION_PATCH 0
 
 #endif /* cglm_version_h */

meson.build

@@ -1,5 +1,5 @@
 project('cglm', 'c',
-    version : '0.7.9', 
+    version : '0.8.0', 
     license : 'mit',
     default_options : [
         'c_std=c11',

test/src/test_cam.c

@@ -35,9 +35,9 @@ TEST_IMPL(camera_decomp) {
   farVal  = 100.0f;
 
   glm_perspective(fovy, aspect, nearVal, farVal, proj);
-  ASSERT(fabsf(aspect  - glm_persp_aspect(proj)) < GLM_FLT_EPSILON)
+  ASSERT(fabsf(aspect  - glm_persp_aspect(proj)) < 1e-5f)
-  ASSERT(fabsf(fovy    - glm_persp_fovy(proj))   < GLM_FLT_EPSILON)
+  ASSERT(fabsf(fovy    - glm_persp_fovy(proj))   < 1e-5f)
-  ASSERT(fabsf(49.984f - glm_deg(glm_persp_fovy(proj))) < GLM_FLT_EPSILON)
+  ASSERT(fabsf(49.984f - glm_deg(glm_persp_fovy(proj))) < 1e-5f)
 
   glm_persp_sizes(proj, fovy, sizes);
 

test/src/test_common.h

@@ -106,7 +106,7 @@ test_rand_quat(versor q);
 CGLM_INLINE
 bool
 test_eq(float a, float b) {
-  return fabsf(a - b) <= GLM_FLT_EPSILON * 10;
+  return fabsf(a - b) <= 1e-5f;
 }
 
 CGLM_INLINE