[Bf-blender-cvs] [1dab26afb9c] master: Fix T65689 Geometry overlaps axis selector

[Clément Foucault]

Commit: 1dab26afb9c8f8e12c3e97a1503f09a4f437e77f
Author: Clément Foucault
Date:   Tue Jun 18 16:14:17 2019 +0200
Branches: master
https://developer.blender.org/rB1dab26afb9c8f8e12c3e97a1503f09a4f437e77f

Fix T65689 Geometry overlaps axis selector

It seems that in 2.79 callbacks were drawn with depth test off by default.

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

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 fd6a7fded5e..70fe13eeaa2 100644
--- a/source/blender/draw/intern/draw_manager.c
+++ b/source/blender/draw/intern/draw_manager.c
@@ -1691,7 +1691,9 @@ void DRW_draw_render_loop_ex(struct Depsgraph *depsgraph,
   DRW_state_reset();
 
   if (DST.draw_ctx.evil_C) {
+    GPU_depth_test(false);
     ED_region_draw_cb_draw(DST.draw_ctx.evil_C, DST.draw_ctx.ar, REGION_DRAW_POST_VIEW);
+    GPU_depth_test(true);
     /* Callback can be nasty and do whatever they want with the state.
      * Don't trust them! */
     DRW_state_reset();