Fix T70476: Sculpting with Subsurf on top produces artifacts

The issue was caused by crazy space distortion orientation happening
for subsurf modifier.

Solved by making it so subsurf only deforms the surface but keeps
matrices as-is. This is not fully mathematically correct, but is better
that the fall-back solution which was doing wrong matrices anyway.
Also, this is closer to have subsurf was handled prior to the
related changes.

Reviewed By: brecht, pablodp606

Differential Revision: https://developer.blender.org/D5991

1 files changed, 0 insertions, 0 deletions

diff --git a/source/tools b/source/tools
-Subproject 7b740545cd039ddcadbfb9bffcac842476eee27
+Subproject 4ad446dbddd1b23acc185b8c056474d27b69278