Vertex Paint: projection options

This makes vertex paint match image painting more closely.

- Add falloff shape option sphere/circle
  where sphere uses a 3D radius around the cursor and
  circle uses a 2D radius (projected), like previous releases.
- Add normal angle option so you can control the falloff.
- Add Cull option, to paint onto faces pointing away.

Disabling normals, culling and using circle falloff
allows you to paint through the mesh.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/blenkernel/BKE_paint.h b/source/blender/blenkernel/BKE_paint.h
index fe7461c810d..19f332f5f54 100644
--- a/source/blender/blenkernel/BKE_paint.h
+++ b/source/blender/blenkernel/BKE_paint.h
@@ -231,7 +231,7 @@ typedef struct SculptSession {
 			/* Keep track of how much each vertex has been painted (non-airbrush only). */
 			float *alpha_weight;
 
-			/* Needed to continuously re-apply over the same weights (VP_SPRAY disabled).
+			/* Needed to continuously re-apply over the same weights (VP_FLAG_SPRAY disabled).
 			 * Lazy initialize as needed (flag is set to 1 to tag it as uninitialized). */
 			struct MDeformVert *dvert_prev;
 		} wpaint;