External/cglm
1
0
Fork 0
mirror of https://github.com/recp/cglm.git synced 2025-12-25 04:44:58 +00:00
Code Issues Packages Projects Releases Wiki Activity
419 Commits 35 Branches 53 Tags
fdea13507bbf63dd24d93294aee7a1dc21b9249e
Commit Graph

419 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
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
967fb1afad Update README.md 2018-04-03 17:32:10 +03:00
Recep Aslantas
7411ac36c1 update docs for euler angles 2018-04-03 17:05:45 +03:00
Recep Aslantas
238609f2c0 Merge pull request #31 from recp/proj 
add project / unproject functions
 2018-04-03 16:51:55 +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
be81d73895 Update test_main.c 2018-04-03 12:32:21 +03:00
Recep Aslantas
b16f0ded85 Merge branch 'master' into proj 2018-04-03 12:30:03 +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
2513d46102 Merge pull request #41 from winduptoy/patch-1 
Fix small typo.
 2018-04-02 20:26:52 +03:00