YourWishes/cglm
1
0
Fork 0
mirror of https://github.com/recp/cglm.git synced 2026-02-17 03:39:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

add a note to clarify up vector restriction for glm_lookat and glm_look

Browse Source
This commit is contained in:
Recep Aslantas
2018-05-29 11:30:38 +03:00
parent 059bdfdd4b
commit af812e86eb
2 changed files with 14 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/cglm/cam.h
View File

@@ -321,6 +321,9 @@ glm_perspective_resize(float aspect,
/*!
* @brief set up view matrix
*
* NOTE: The UP vector must not be parallel to the line of sight from
* the eye point to the reference point
*
* @param[in] eye eye vector
* @param[in] center center vector
* @param[in] up up vector
@@ -364,6 +367,9 @@ glm_lookat(vec3 eye,
* convenient wrapper for lookat: if you only have direction not target self
* then this might be useful. Because you need to get target from direction.
*
* NOTE: The UP vector must not be parallel to the line of sight from
* the eye point to the reference point
*
* @param[in] eye eye vector
* @param[in] dir direction vector
* @param[in] up up vector