[Bf-blender-cvs] [af7378bf2ae] master: Fix T81013: Weight Paint Overlay XRay fails with clipping

[Philipp Oeser]

Commit: af7378bf2aed56494e86280f716612b02de6b7e8
Author: Philipp Oeser
Date:   Mon Sep 21 14:34:19 2020 +0200
Branches: master
https://developer.blender.org/rBaf7378bf2aed56494e86280f716612b02de6b7e8

Fix T81013: Weight Paint Overlay XRay fails with clipping

When introduced in rB1ca1744c29e2, the Weight Paint Overlay XRay's
corresponding depth pass was not considering clipping planes.

Maniphest Tasks: T81013

Differential Revision: https://developer.blender.org/D8970

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

M	source/blender/draw/engines/overlay/overlay_paint.c

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

diff --git a/source/blender/draw/engines/overlay/overlay_paint.c b/source/blender/draw/engines/overlay/overlay_paint.c
index f0a1e77cf05..89e724bcfcc 100644
--- a/source/blender/draw/engines/overlay/overlay_paint.c
+++ b/source/blender/draw/engines/overlay/overlay_paint.c
@@ -106,7 +106,7 @@ void OVERLAY_paint_cache_init(OVERLAY_Data *vedata)
 
         if (pd->painting.alpha_blending) {
           state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL;
-          DRW_PASS_CREATE(psl->paint_depth_ps, state);
+          DRW_PASS_CREATE(psl->paint_depth_ps, state | pd->clipping_state);
           sh = OVERLAY_shader_depth_only();
           pd->paint_depth_grp = DRW_shgroup_create(sh, psl->paint_depth_ps);
         }