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Author SHA1 Message Date
Recep Aslantas a6a37995e9 build: update automake sources 2018-04-18 23:02:15 +03:00
Recep Aslantas 6202179c23 update version 2018-04-18 22:30:20 +03:00
Recep Aslantas 22b699174c build: improve calling libtoolize 2018-04-18 21:47:53 +03:00
Recep Aslantas e28cf1d3f6 remove unused variable 2018-04-18 15:23:07 +03:00
Recep Aslantas 63966ee5c0 quat: use the new "glm_mul_rot" for quaternion 
* this should be faster than mat4_mul
 2018-04-18 15:16:24 +03:00
Recep Aslantas a723ecdb7e add troubleshooting to docs 2018-04-18 15:11:06 +03:00
Recep Aslantas 065f93ab3c update docs, drop scale1 2018-04-18 14:30:44 +03:00
Recep Aslantas 4dbcd28fdb use mul_rot for rotations to make thrm faster 2018-04-18 14:12:56 +03:00
Recep Aslantas be0e3fc9f2 new matrix multiplication helper for rotation matrices 2018-04-18 14:05:09 +03:00
Recep Aslantas d648f5772d affine: drop rotate_ndc functions 2018-04-18 10:57:35 +03:00
Recep Aslantas f163fcd043 simd: load vec3 helpers for sse/sse2 2018-04-18 00:00:47 +03:00
Recep Aslantas 27ab6a7dd0 update docs, add clarifications for affine transforms 2018-04-17 15:42:24 +03:00
Recep Aslantas 33e951fe2e implement rotate_at for quat and provide make version 2018-04-17 12:17:04 +03:00
Recep Aslantas c63c6c90ac implement rotate_at 2018-04-17 11:12:18 +03:00
Recep Aslantas a2792178db add missing call funcs for affine transforms 2018-04-17 11:07:57 +03:00
Recep Aslantas cefd5fb53d test: add some tests for affine transforms 2018-04-17 10:33:52 +03:00
Recep Aslantas 821c79572f test: add some tests for mat3 2018-04-15 20:47:38 +03:00
Recep Aslantas f0a27d0ce2 now working on v0.4.2 2018-04-15 20:46:46 +03:00
Recep Aslantas 007ae62e06 update docs version 2018-04-15 13:10:07 +03:00
Recep Aslantas 826ddf0f5b improve normalize vectors 2018-04-15 12:46:29 +03:00
Recep Aslantas b09b5f260b vec: fix rotate vector using mat4 and mat3 rotation matrices 2018-04-15 12:44:50 +03:00
Recep Aslantas 59aacee968 optimize clamp for vec4 2018-04-14 12:49:37 +03:00
Recep Aslantas 429aff087f optimize min and max for vec4 2018-04-14 11:35:28 +03:00
Recep Aslantas d6395d4fb8 vec: optimize rotate vector using matrix 
* add mat3 version
 2018-04-13 22:33:32 +03:00
Recep Aslantas 7f7007574b vec: implement muladd's scalar version 2018-04-13 22:30:44 +03:00
Recep Aslantas 13345f06c1 fix vec4 scalar ops 2018-04-13 15:50:05 +03:00
Recep Aslantas 725fac75d0 now working on v0.4.1 2018-04-13 15:47:45 +03:00
Recep Aslantas c05f58a169 vec: add addadd, subadd and muladd helpers 2018-04-13 15:46:43 +03:00
Recep Aslantas d841f8809d vec: add some new functions for vector 
* _mul: multiply two vector (replacement for _mulv)
* _div: div two vector
* _divs: div vector with scalar
* adds: add scalar to each components of vec
* subs: sub scalar from each components of vec
 2018-04-13 15:12:56 +03:00
Recep Aslantas af5a2627b4 fix scale_as for zero length vector 
* return zero if vector length is zero
 2018-04-13 11:57:34 +03:00
Recep Aslantas 25fc3d0284 vec: add one and zero helpers for vectors 2018-04-13 11:57:14 +03:00
Recep Aslantas c489955b00 add simd norm helper 2018-04-13 11:39:14 +03:00
Recep Aslantas 79f8b1ebf8 vec4: optimize vec4 norm and norm2 2018-04-13 11:18:42 +03:00
Recep Aslantas 0eb37da8bb vec4: optimize vec4 normalize with SIMD 2018-04-13 11:01:07 +03:00
Recep Aslantas 44728c536b ci: update travis ci 2018-04-12 15:52:06 +03:00
Recep Aslantas 2d77123999 quat: fix quaternion inverse and tests about it 
* multiplication quaternion and its inverse must be identity
 2018-04-11 16:50:37 +03:00
Recep Aslantas 9ae8da3e0a update version to v0.4.0 2018-04-11 12:36:39 +03:00
Recep Aslantas 0e63c245d4 update docs 2018-04-11 12:34:20 +03:00
Recep Aslantas de55850136 add call version of vector extensions 2018-04-11 12:31:29 +03:00
Recep Aslantas 51278b26b4 quat: update call versions of quaternion 2018-04-11 11:19:13 +03:00
Recep Aslantas fdea13507b replace mat4_mulq with glm_quat_rotate 
* glm_quat_rotate is better name to rotate transform matrix using quaternion.
* we may use mat4_mulq in the future for another purpose e.g. left multiplication quat with matrix
 2018-04-11 10:49:53 +03:00
Recep Aslantas 80d255e6d9 rotate vector using quaternion 2018-04-11 00:47:11 +03:00
Recep Aslantas d447876c70 improve glm_vec_rotate 2018-04-11 00:46:23 +03:00
Recep Aslantas b1fa7ff597 normalize axis quaternion axis-angle constructor 2018-04-11 00:36:39 +03:00
Recep Aslantas 010dcc9837 optimize normalize quaternion with SIMD 
* provide _to version for storing into another quat
 2018-04-11 00:17:41 +03:00
Recep Aslantas 5dec68823c add additional tests and comments to quat tests 2018-04-10 17:41:25 +03:00
Recep Aslantas 4c79fee5d3 quat: additional tests for angle, axis, mul (hamilton product) 2018-04-10 17:16:31 +03:00
Recep Aslantas 18ef0d7af1 quat: quaternion for look rotation ( from source point to dest point ) 2018-04-10 16:52:52 +03:00
Recep Aslantas 9466182c10 quat: create view wmatrix with quaternion helper 2018-04-10 16:01:23 +03:00
Recep Aslantas f0a51b35ad quat: transposed/inverted version of quat2mat 2018-04-10 15:41:09 +03:00
Recep Aslantas 290bcf134c quat: add lerp and improve slerp 2018-04-10 12:38:54 +03:00
Recep Aslantas 416e2f4452 vec: lerp for vec3 and vec4 2018-04-10 11:44:16 +03:00
Recep Aslantas 1fb82a1922 quat: use vector functions for available operations 
* provide quat_copy function
 2018-04-10 10:47:55 +03:00
Recep Aslantas 591c881376 vec: extend flip sign to store result in another vector 2018-04-10 10:46:45 +03:00
Recep Aslantas 6f69da361b quaternion multiplication 
* convert quaternion multiplication to xyzw
* previous implementation may be wrong, wikipedia version implemented
* implement SSE version
 2018-04-09 23:56:09 +03:00
Recep Aslantas 93a08fce17 quat: axis angle of quaternion 2018-04-09 23:12:44 +03:00
Recep Aslantas cc1d3b53ea quat: implement add, sub, real and imag helpers 2018-04-09 22:32:55 +03:00
Recep Aslantas b21df8fc37 inverse of quaternion 2018-04-09 22:26:23 +03:00
Recep Aslantas 76e9f74020 conjugate of quaternion 2018-04-09 21:54:53 +03:00
Recep Aslantas d79e58486d update credits file 2018-04-09 21:54:35 +03:00
Recep Aslantas 3dc93c56e8 convert quaterinon to xyzw order (part 1) 2018-04-09 18:49:12 +03:00
Recep Aslantas 7615f785ac improve quaternion to matrix 2018-04-09 00:53:14 +03:00
Recep Aslantas f0daaca58b improve matrix to quaternion 2018-04-09 00:46:00 +03:00
Recep Aslantas 381b2fdcc0 fix vec4_norm2, use dot for vec3_norm2 2018-04-09 00:01:56 +03:00
Recep Aslantas e4e0fa623c sse2 version of vec4 dot product 
* use this for normalizing vector
 2018-04-08 18:27:54 +03:00
Recep Aslantas 932f638d5a optimize mat4 to quaternion 
* add SSE2 version and optimize scalar version
 2018-04-08 12:31:32 +03:00
Recep Aslantas 81bda7439d vector square root 2018-04-08 12:30:15 +03:00
Recep Aslantas b27603c268 normalize quaternion before converting to matrix 
* because it must be unit quaternion and didn't specified this in docs.

* we must provide alternative func for unit quat
 2018-04-08 00:09:40 +03:00
Recep Aslantas 12c5307447 vec3 and vec4 sign helper 2018-04-07 21:53:22 +03:00
Recep Aslantas 257c57d41f mat4 to quaternion 2018-04-07 19:46:46 +03:00
Recep Aslantas f5140ea005 quat: mat4_mul_quat helper 
* the quaternion is used as right matrix
 2018-04-07 13:47:20 +03:00
Recep Aslantas 619ecdc5a4 quat: improve normalize 2018-04-07 13:46:46 +03:00
Recep Aslantas 9b8748acc4 quat: quaternion to mat3 2018-04-07 13:27:40 +03:00
Recep Aslantas ae06c51746 improve glm_mat4_mulN for non-DEBUG environment 2018-04-07 13:22:44 +03:00
Recep Aslantas 11430559b4 fix isnan and isinf 2018-04-07 08:28:37 +03:00
Recep Aslantas 58f0043417 vector utils: isnan and isinf 
* a vector which has least one NaN or INF member, is assumed not valid vector.
 2018-04-06 22:57:24 +03:00
Recep Aslantas 7411ac36c1 update docs for euler angles 2018-04-03 17:05:45 +03:00
Recep Aslantas ea0a10ade9 suppress warnings 2018-04-03 16:47:59 +03:00
Recep Aslantas 429fdfd5c5 update build scripts 2018-04-03 16:47:51 +03:00
Recep Aslantas 024412f00e add docs for project/unproject 2018-04-03 16:41:13 +03:00
Recep Aslantas e8615ea14c fix tests list 2018-04-03 12:35:30 +03:00
Recep Aslantas 63acfd681e fix unproject, add tests to project/unproject 2018-04-03 12:27:20 +03:00
Recep Aslantas eb527e39b4 optimize project 2018-04-03 11:25:33 +03:00
Recep Aslantas 9f389ab8ec project function 2018-04-03 11:09:13 +03:00
Recep Aslantas 3399595dc2 add vec2 type 2018-04-03 10:46:46 +03:00
Recep Aslantas 74f9865884 add docs for new aabb functions 2018-04-02 16:36:55 +03:00
Recep Aslantas dbd1e334ea aabb box size and radius 2018-04-02 16:26:14 +03:00
Recep Aslantas acda316c12 get sign of float helper as -1, +1 and 0 
* add clarification for zero input
 2018-04-02 16:18:50 +03:00
Recep Aslantas 86efe64b8e helper for check aabb is valid or not 2018-04-02 12:35:22 +03:00
Recep Aslantas b0991342a6 aabb printer function 2018-04-02 12:08:08 +03:00
Recep Aslantas 984916d520 invalidate axis-aligned boundng box util 2018-04-02 11:50:53 +03:00
Recep Aslantas ca504f7058 now working on v0.3.6 2018-03-29 00:12:16 +03:00
Recep Aslantas 26110f83d1 euler: fix thetaY in extracting angles 2018-03-27 12:35:19 +03:00
Recep Aslantas d1f3feeb6e test: add tests for euler XYZ 2018-03-27 12:14:46 +03:00
Recep Aslantas 4298211795 euler: fix extracting XYZ angles 2018-03-27 12:14:12 +03:00
Recep Aslantas c244b68e73 build: improve build-deps 2018-03-27 11:22:05 +03:00
Recep Aslantas 205d13aa93 fix euler angles (extrinsic -> intrinsic) 
because cglm uses intrinsics for these rotations
 2018-03-27 11:14:26 +03:00
Recep Aslantas 21ec45b2af add tests for clamp 2018-03-22 21:24:41 +03:00
Recep Aslantas 71b48b530e add documentation for clamp 2018-03-22 21:24:26 +03:00
Recep Aslantas 48b7b30e42 add call version for clamp 2018-03-22 21:18:08 +03:00