LineArt: Cached calculation for modifiers in the same stack.

This allows line art to run only once for each modifier stacks,
with an option to toggle a specific line art modifier should
use cache or re-do their own calculations.

Reviewed By: Sebastian Parborg (zeddb), Hans Goudey (HooglyBoogly)

Differential Revision: https://developer.blender.org/D11291

1 files changed, 0 insertions, 0 deletions

diff --git a/source/tools b/source/tools
-Subproject 2afbb8ec472cac5102eb239f57b006f8c938768
+Subproject 01f51a0e551ab730f0934dc6488613690ac4bf8