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| author | Campbell Barton <ideasman42@gmail.com> | 2018-02-28 03:46:02 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2018-02-28 03:47:54 +0300 |
| commit | 6bd53cb5411b10a97d0f1375944928ce5d58c6ce (patch) | |
| tree | 013766b590d58cf83f968a69567129a9c54fe2f0 /source/blender/gpu | |
| parent | 6addaf73931b72b674fc2074de4ab9c9f1f49f1e (diff) | |
Cleanup: comment for depth picking code, const args
Note that setting `glDepthFunc` isn't important,
since 2.8 branch changes this value it might seem like an error
however it's harmless in this case - so better make note of this.
Diffstat (limited to 'source/blender/gpu')
| -rw-r--r-- | source/blender/gpu/intern/gpu_select_pick.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_select_pick.c b/source/blender/gpu/intern/gpu_select_pick.c index 7657d329b8a..703035483dd 100644 --- a/source/blender/gpu/intern/gpu_select_pick.c +++ b/source/blender/gpu/intern/gpu_select_pick.c @@ -326,6 +326,9 @@ void gpu_select_pick_begin( glDepthMask(GL_TRUE); if (mode == GPU_SELECT_PICK_ALL) { + /* Note that other depth settings (such as #GL_LEQUAL) work too, + * since the depth is always cleared. + * Noting this for cases when depth picking is used where drawing calls change depth settings. */ glDepthFunc(GL_ALWAYS); } else { |