diff options
Diffstat (limited to 'source/blender/editors/sculpt_paint/sculpt_intern.h')
-rw-r--r-- | source/blender/editors/sculpt_paint/sculpt_intern.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/source/blender/editors/sculpt_paint/sculpt_intern.h b/source/blender/editors/sculpt_paint/sculpt_intern.h index 99ee22328ea..3b48207f461 100644 --- a/source/blender/editors/sculpt_paint/sculpt_intern.h +++ b/source/blender/editors/sculpt_paint/sculpt_intern.h @@ -434,6 +434,38 @@ BLI_INLINE bool SCULPT_is_cloth_deform_brush(const Brush *brush) brush->deform_target == BRUSH_DEFORM_TARGET_CLOTH_SIM); } +BLI_INLINE bool SCULPT_tool_needs_all_pbvh_nodes(const Brush *brush) +{ + if (brush->sculpt_tool == SCULPT_TOOL_ELASTIC_DEFORM) { + /* Elastic deformations in any brush need all nodes to avoid artifacts as the effect + * of the Kelvinlet is not constrained by the radius. */ + return true; + } + + if (brush->sculpt_tool == SCULPT_TOOL_POSE) { + /* Pose needs all nodes because it applies all symmetry iterations at the same time + * and the IK chain can grow to any area of the model. */ + /* TODO: This can be optimized by filtering the nodes after calculating the chain. */ + return true; + } + + if (brush->sculpt_tool == SCULPT_TOOL_BOUNDARY) { + /* Boundary needs all nodes because it is not possible to know where the boundary + * deformation is going to be propagated before calculating it. */ + /* TODO: after calculating the boudnary info in the first iteration, it should be + * possible to get the nodes that have vertices included in any boundary deformation + * and cache them. */ + return true; + } + + if (brush->sculpt_tool == SCULPT_TOOL_SNAKE_HOOK && + brush->snake_hook_deform_type == BRUSH_SNAKE_HOOK_DEFORM_ELASTIC) { + /* Snake hook in elastic deform type has same requirements as the elastic deform tool. */ + return true; + } + return false; +} + /* Pose Brush. */ void SCULPT_do_pose_brush(struct Sculpt *sd, struct Object *ob, |