[Bf-blender-cvs] [a2a436bba36] blender2.8: Update comment

[Campbell Barton]

Commit: a2a436bba36798040874a409a25b7ffddc45dac6
Author: Campbell Barton
Date:   Wed May 3 20:13:27 2017 +1000
Branches: blender2.8
https://developer.blender.org/rBa2a436bba36798040874a409a25b7ffddc45dac6

Update comment

===================================================================

M	source/blender/draw/intern/draw_manager.c

===================================================================

diff --git a/source/blender/draw/intern/draw_manager.c b/source/blender/draw/intern/draw_manager.c
index 56f6b98cab4..c64e5b6403b 100644
--- a/source/blender/draw/intern/draw_manager.c
+++ b/source/blender/draw/intern/draw_manager.c
@@ -798,9 +798,12 @@ void DRW_shgroup_call_dynamic_add_array(DRWShadingGroup *shgroup, const void *at
 	BLI_addtail(&shgroup->calls, call);
 }
 
-/* Make sure you know what you do when using this,
- * State is not revert back at the end of the shgroup */
-
+/**
+ * State is added to #Pass.state while drawing.
+ * Use to temporarily enable draw options.
+ *
+ * Currently there is no way to disable (could add if needed).
+ */
 void DRW_shgroup_state_enable(DRWShadingGroup *shgroup, DRWState state)
 {
 	shgroup->state_extra |= state;