External/cglm
1
0
Fork 0
mirror of https://github.com/recp/cglm.git synced 2026-01-05 22:59:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

update docs, add clarifications for affine transforms

Browse Source
This commit is contained in:
Recep Aslantas
2018-04-17 15:42:24 +03:00
parent 33e951fe2e
commit 27ab6a7dd0
4 changed files with 148 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
docs/source/quat.rst
View File

@@ -56,6 +56,9 @@ Functions:
#. :c:func:`glm_quat_for`
#. :c:func:`glm_quat_forp`
#. :c:func:`glm_quat_rotatev`
#. :c:func:`glm_quat_rotate`
#. :c:func:`glm_quat_rotate_at`
#. :c:func:`glm_quat_rotate_atm`
Functions documentation
~~~~~~~~~~~~~~~~~~~~~~~
@@ -354,3 +357,24 @@ Functions documentation
| *[in]* **m** existing transform matrix to rotate
| *[in]* **q** quaternion
| *[out]* **dest** rotated matrix/transform
.. c:function:: void glm_quat_rotate_at(mat4 m, versor q, vec3 pivot)
| rotate existing transform matrix using quaternion at pivot point
Parameters:
| *[in, out]* **m** existing transform matrix to rotate
| *[in]* **q** quaternion
| *[in]* **pivot** 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
| this should work faster than glm_quat_rotate_at because it reduces one glm_translate.
Parameters:
| *[in, out]* **m** existing transform matrix to rotate
| *[in]* **q** quaternion
| *[in]* **pivot** pivot