[Bf-blender-cvs] [9441c640c82] blender-v2.91-release: Fix T81934: Painting/Sculpting in ortho fails to let strokes pass through clipped geometry

[Philipp Oeser]

Commit: 9441c640c82a7eb07822c0349882f0f3f9d4d896
Author: Philipp Oeser
Date:   Thu Oct 22 21:15:25 2020 +0200
Branches: blender-v2.91-release
https://developer.blender.org/rB9441c640c82a7eb07822c0349882f0f3f9d4d896

Fix T81934: Painting/Sculpting in ortho fails to let strokes pass through clipped geometry

Caused by rB7878adf49cff.

When getting the stroke location via raycast in ortho view, the above
commit flipped the condition of the check to perform adjustments on the
rays start/end. This would thus happen (even though it shouldnt),
resulting in wrong depth and stroke location.

Now just flip the condition back, so adjustments only happen when
clipping is OFF.

Maniphest Tasks: T81934

Differential Revision: https://developer.blender.org/D9318

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

M	source/blender/editors/sculpt_paint/sculpt.c

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

diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index adc62b23559..ae0d43bcf5c 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -7186,7 +7186,7 @@ float SCULPT_raycast_init(ViewContext *vc,
 
   if ((rv3d->is_persp == false) &&
       /* If the ray is clipped, don't adjust its start/end. */
-      RV3D_CLIPPING_ENABLED(v3d, rv3d)) {
+      !RV3D_CLIPPING_ENABLED(v3d, rv3d)) {
     BKE_pbvh_raycast_project_ray_root(ob->sculpt->pbvh, original, ray_start, ray_end, ray_normal);
 
     /* rRecalculate the normal. */