blender::ed::sculpt_paint::CurvesConstraintSolver Struct Reference

#include <curves_sculpt_intern.hh>

Public Member Functions
void	initialize (const bke::CurvesGeometry &curves, const IndexMask &curve_selection, const bool use_surface_collision, const float surface_collision_distance)
void	solve_step (bke::CurvesGeometry &curves, const IndexMask &curve_selection, const Mesh *surface, const CurvesSurfaceTransforms &transforms)
Span< float >	segment_lengths () const

Detailed Description

Utility class to make it easy for brushes to implement length preservation and surface collision.

Definition at line 159 of file curves_sculpt_intern.hh.

Member Function Documentation

initialize()

void blender::ed::sculpt_paint::CurvesConstraintSolver::initialize	(	const bke::CurvesGeometry &	curves,
		const IndexMask &	curve_selection,
		const bool	use_surface_collision,
		const float	surface_collision_distance )

Definition at line 439 of file curves_sculpt_brush.cc.

References blender::geometry::curve_constraints::compute_segment_lengths(), blender::bke::CurvesGeometry::points_by_curve(), blender::bke::CurvesGeometry::points_num(), blender::bke::CurvesGeometry::positions(), and blender::Array< T, InlineBufferCapacity, Allocator >::reinitialize().

Referenced by blender::ed::sculpt_paint::CombOperationExecutor::execute(), blender::ed::sculpt_paint::PinchOperationExecutor::execute(), and blender::ed::sculpt_paint::PuffOperationExecutor::execute().

segment_lengths()

Span< float > blender::ed::sculpt_paint::CurvesConstraintSolver::segment_lengths ( ) const

inline

Definition at line 177 of file curves_sculpt_intern.hh.

Referenced by blender::ed::sculpt_paint::CombOperationExecutor::comb_projected(), blender::ed::sculpt_paint::CombOperationExecutor::comb_spherical(), and blender::ed::sculpt_paint::CombOperationExecutor::execute().

solve_step()

void blender::ed::sculpt_paint::CurvesConstraintSolver::solve_step	(	bke::CurvesGeometry &	curves,
		const IndexMask &	curve_selection,
		const Mesh *	surface,
		const CurvesSurfaceTransforms &	transforms )

Definition at line 454 of file curves_sculpt_brush.cc.

References blender::bke::CurvesGeometry::points_by_curve(), blender::bke::CurvesGeometry::positions(), blender::bke::CurvesGeometry::positions_for_write(), blender::geometry::curve_constraints::solve_length_and_collision_constraints(), blender::geometry::curve_constraints::solve_length_constraints(), and blender::bke::CurvesGeometry::tag_positions_changed().

Referenced by blender::ed::sculpt_paint::CombOperationExecutor::execute(), blender::ed::sculpt_paint::PinchOperationExecutor::execute(), and blender::ed::sculpt_paint::PuffOperationExecutor::execute().

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The documentation for this struct was generated from the following files:

• curves_sculpt_intern.hh
• curves_sculpt_brush.cc