blender::ed::sculpt_paint::smooth Namespace Reference

Functions
template<typename T >
T	calc_average (const Span< T > positions, const Span< int > indices)
template<typename T >
void	neighbor_data_average_mesh_check_loose (const Span< T > src, const Span< int > verts, const Span< Vector< int > > vert_neighbors, const MutableSpan< T > dst)
template void	neighbor_data_average_mesh_check_loose< float > (Span< float >, Span< int >, Span< Vector< int > >, MutableSpan< float >)
template void	neighbor_data_average_mesh_check_loose< float3 > (Span< float3 >, Span< int >, Span< Vector< int > >, MutableSpan< float3 >)
template<typename T >
void	neighbor_data_average_mesh (const Span< T > src, const Span< Vector< int > > vert_neighbors, const MutableSpan< T > dst)
template void	neighbor_data_average_mesh< float > (Span< float >, Span< Vector< int > >, MutableSpan< float >)
template void	neighbor_data_average_mesh< float3 > (Span< float3 >, Span< Vector< int > >, MutableSpan< float3 >)
template void	neighbor_data_average_mesh< float4 > (Span< float4 >, Span< Vector< int > >, MutableSpan< float4 >)
static float3	average_positions (const CCGKey &key, const Span< float3 > positions, const Span< SubdivCCGCoord > coords)
void	neighbor_position_average_interior_grids (const OffsetIndices< int > faces, const Span< int > corner_verts, const BitSpan boundary_verts, const SubdivCCG &subdiv_ccg, const Span< int > grids, const MutableSpan< float3 > new_positions)
template<typename T >
void	average_data_grids (const SubdivCCG &subdiv_ccg, const Span< T > src, const Span< int > grids, const MutableSpan< T > dst)
template<typename T >
void	average_data_bmesh (const Span< T > src, const Set< BMVert *, 0 > &verts, const MutableSpan< T > dst)
template void	average_data_grids< float > (const SubdivCCG &, Span< float >, Span< int >, MutableSpan< float >)
template void	average_data_grids< float3 > (const SubdivCCG &, Span< float3 >, Span< int >, MutableSpan< float3 >)
template void	average_data_bmesh< float > (Span< float > src, const Set< BMVert *, 0 > &, MutableSpan< float >)
template void	average_data_bmesh< float3 > (Span< float3 > src, const Set< BMVert *, 0 > &, MutableSpan< float3 >)
static float3	average_positions (const Span< const BMVert * > verts)
void	neighbor_position_average_bmesh (const Set< BMVert *, 0 > &verts, const MutableSpan< float3 > new_positions)
void	neighbor_position_average_interior_bmesh (const Set< BMVert *, 0 > &verts, const MutableSpan< float3 > new_positions)
void	bmesh_four_neighbor_average (float avg[3], const float3 &direction, const BMVert *v)
void	neighbor_color_average (const OffsetIndices< int > faces, const Span< int > corner_verts, const GroupedSpan< int > vert_to_face_map, const GSpan color_attribute, const bke::AttrDomain color_domain, const Span< Vector< int > > vert_neighbors, const MutableSpan< float4 > smooth_colors)
void	surface_smooth_laplacian_step (const Span< float3 > positions, const Span< float3 > orig_positions, const Span< float3 > average_positions, const float alpha, MutableSpan< float3 > laplacian_disp, MutableSpan< float3 > translations)
void	surface_smooth_displace_step (const Span< float3 > laplacian_disp, const Span< float3 > average_laplacian_disp, const float beta, const MutableSpan< float3 > translations)
static float3	translation_to_plane (const float3 &current_position, const float3 &normal, const float3 &smoothed_position)
static float3	calc_boundary_normal_corner (const float3 &current_position, const Span< float3 > vert_positions, const Span< int > neighbors)
static float3	calc_boundary_normal_corner (const CCGKey &key, const Span< float3 > positions, const float3 &current_position, const Span< SubdivCCGCoord > neighbors)
static float3	calc_boundary_normal_corner (const float3 &current_position, const Span< BMVert * > neighbors)
void	calc_relaxed_translations_faces (const Span< float3 > vert_positions, const Span< float3 > vert_normals, const OffsetIndices< int > faces, const Span< int > corner_verts, const GroupedSpan< int > vert_to_face_map, const BitSpan boundary_verts, const Span< int > face_sets, const Span< bool > hide_poly, const bool filter_boundary_face_sets, const Span< int > verts, const Span< float > factors, Vector< Vector< int > > &neighbors, const MutableSpan< float3 > translations)
void	calc_relaxed_translations_grids (const SubdivCCG &subdiv_ccg, const OffsetIndices< int > faces, const Span< int > corner_verts, const Span< int > face_sets, const GroupedSpan< int > vert_to_face_map, const BitSpan boundary_verts, const Span< int > grids, const bool filter_boundary_face_sets, const Span< float > factors, Vector< Vector< SubdivCCGCoord > > &neighbors, const MutableSpan< float3 > translations)
void	calc_relaxed_translations_bmesh (const Set< BMVert *, 0 > &verts, const Span< float3 > positions, const int face_set_offset, const bool filter_boundary_face_sets, const Span< float > factors, Vector< Vector< BMVert * > > &neighbors, const MutableSpan< float3 > translations)
void	blur_geometry_data_array (const Object &object, const int iterations, const MutableSpan< float > data)

Function Documentation

average_data_bmesh()

template<typename T >

void blender::ed::sculpt_paint::smooth::average_data_bmesh	(	const Span< T >	src,
		const Set< BMVert *, 0 > &	verts,
		const MutableSpan< T >	dst )

Definition at line 213 of file sculpt_smooth.cc.

References BM_elem_index_get, blender::Span< T >::size(), sum(), blender::ed::sculpt_paint::vert_neighbors_get_bmesh(), and verts.

Referenced by blur_geometry_data_array(), blender::ed::sculpt_paint::filter::calc_surface_smooth_filter(), and blender::ed::sculpt_paint::filter::mesh_filter_sharpen_init().

average_data_bmesh< float >()

template void blender::ed::sculpt_paint::smooth::average_data_bmesh< float >	(	Span< float >	src,
		const Set< BMVert *, 0 > &	,
		MutableSpan< float >	)

average_data_bmesh< float3 >()

template void blender::ed::sculpt_paint::smooth::average_data_bmesh< float3 >	(	Span< float3 >	src,
		const Set< BMVert *, 0 > &	,
		MutableSpan< float3 >	)

average_data_grids()

template<typename T >

void blender::ed::sculpt_paint::smooth::average_data_grids	(	const SubdivCCG &	subdiv_ccg,
		const Span< T >	src,
		const Span< int >	grids,
		const MutableSpan< T >	dst )

Definition at line 172 of file sculpt_smooth.cc.

References BKE_subdiv_ccg_key_top_level(), BKE_subdiv_ccg_neighbor_coords_get(), BLI_assert, CCG_grid_xy_to_index(), SubdivCCGNeighbors::coords, CCGKey::grid_area, SubdivCCGCoord::grid_index, CCGKey::grid_size, blender::Span< T >::index_range(), blender::MutableSpan< T >::size(), blender::Span< T >::size(), blender::Vector< T, InlineBufferCapacity, Allocator >::size(), sum(), x, and y.

Referenced by blur_geometry_data_array(), blender::ed::sculpt_paint::filter::calc_sharpen_filter(), blender::ed::sculpt_paint::filter::calc_surface_smooth_filter(), blender::ed::sculpt_paint::filter::mesh_filter_sharpen_init(), blender::ed::sculpt_paint::mask::sharpen_mask_grids(), and blender::ed::sculpt_paint::mask::smooth_mask_grids().

average_data_grids< float >()

template void blender::ed::sculpt_paint::smooth::average_data_grids< float >	(	const SubdivCCG &	,
		Span< float >	,
		Span< int >	,
		MutableSpan< float >	)

average_data_grids< float3 >()

template void blender::ed::sculpt_paint::smooth::average_data_grids< float3 >	(	const SubdivCCG &	,
		Span< float3 >	,
		Span< int >	,
		MutableSpan< float3 >	)

average_positions() [1/2]

static float3 blender::ed::sculpt_paint::smooth::average_positions ( const CCGKey & key, const Span< float3 > positions, const Span< SubdivCCGCoord > coords )

static

Definition at line 99 of file sculpt_smooth.cc.

References blender::math::rcp(), result, and blender::Span< T >::size().

Referenced by calc_relaxed_translations_bmesh(), calc_relaxed_translations_grids(), neighbor_position_average_bmesh(), neighbor_position_average_interior_bmesh(), neighbor_position_average_interior_grids(), and surface_smooth_laplacian_step().

average_positions() [2/2]

static float3 blender::ed::sculpt_paint::smooth::average_positions ( const Span< const BMVert * > verts )

static

Definition at line 244 of file sculpt_smooth.cc.

References blender::math::rcp(), result, and verts.

blur_geometry_data_array()

void blender::ed::sculpt_paint::smooth::blur_geometry_data_array	(	const Object &	object,
		const int	iterations,
		const MutableSpan< float >	data )

Definition at line 675 of file sculpt_smooth.cc.

References blender::bke::pbvh::all_leaf_nodes(), blender::MutableSpan< T >::as_span(), average_data_bmesh(), average_data_grids(), BKE_pbvh_bmesh_node_unique_verts(), BKE_subdiv_ccg_foreach_visible_grid_vert(), BKE_subdiv_ccg_key_top_level(), BM_elem_flag_test, BM_ELEM_HIDDEN, BM_elem_index_get, blender::bke::pbvh::BMesh, blender::ed::sculpt_paint::calc_vert_neighbors(), blender::bke::Face, blender::index_mask::IndexMask::foreach_index(), CCGKey::grid_area, blender::bke::pbvh::Grids, blender::Span< T >::index_range(), blender::bits::BitGroupVector< InlineBufferCapacity, Allocator >::is_empty(), blender::threading::EnumerableThreadSpecific< T >::local(), blender::bke::pbvh::Mesh, neighbor_data_average_mesh(), blender::ed::sculpt_paint::hide::node_visible_verts(), blender::bke::pbvh::Tree::nodes(), blender::bke::object::pbvh_get(), blender::bke::Point, blender::ed::sculpt_paint::scatter_data_grids(), blender::ed::sculpt_paint::scatter_data_mesh(), blender::Span< T >::size(), SculptSession::subdiv_ccg, blender::bke::pbvh::Tree::type(), and verts.

Referenced by blender::ed::sculpt_paint::expand::normals_falloff_create().

bmesh_four_neighbor_average()

void blender::ed::sculpt_paint::smooth::bmesh_four_neighbor_average	(	float	avg[3],
		const float3 &	direction,
		const BMVert *	v )

For bmesh: Average surrounding verts based on an orthogonality measure. Naturally converges to a quad-like structure.

Definition at line 287 of file sculpt_smooth.cc.

References add_v3_v3(), BM_edge_is_boundary(), BM_EDGES_OF_VERT, BM_ITER_ELEM, BMVert::co, copy_v3_v3(), dot_v3v3(), e, madd_v3_v3fl(), mul_v3_v3fl(), BMVert::no, normalize_v3(), sub_v3_v3(), sub_v3_v3v3(), v, and zero_v3().

calc_average()

template<typename T >

T blender::ed::sculpt_paint::smooth::calc_average	(	const Span< T >	positions,
		const Span< int >	indices )

Definition at line 37 of file sculpt_smooth.cc.

References indices, blender::math::rcp(), and result.

Referenced by calc_relaxed_translations_faces(), neighbor_data_average_mesh(), and neighbor_data_average_mesh_check_loose().

calc_boundary_normal_corner() [1/3]

static float3 blender::ed::sculpt_paint::smooth::calc_boundary_normal_corner ( const CCGKey & key, const Span< float3 > positions, const float3 & current_position, const Span< SubdivCCGCoord > neighbors )

static

Definition at line 416 of file sculpt_smooth.cc.

References blender::math::normalize().

calc_boundary_normal_corner() [2/3]

static float3 blender::ed::sculpt_paint::smooth::calc_boundary_normal_corner ( const float3 & current_position, const Span< BMVert * > neighbors )

static

Definition at line 429 of file sculpt_smooth.cc.

References blender::math::normalize().

calc_boundary_normal_corner() [3/3]

static float3 blender::ed::sculpt_paint::smooth::calc_boundary_normal_corner ( const float3 & current_position, const Span< float3 > vert_positions, const Span< int > neighbors )

static

Definition at line 404 of file sculpt_smooth.cc.

References blender::math::normalize().

Referenced by calc_relaxed_translations_bmesh(), calc_relaxed_translations_faces(), and calc_relaxed_translations_grids().

calc_relaxed_translations_bmesh()

void blender::ed::sculpt_paint::smooth::calc_relaxed_translations_bmesh	(	const Set< BMVert *, 0 > &	verts,
		const Span< float3 >	positions,
		const int	face_set_offset,
		const bool	filter_boundary_face_sets,
		const Span< float >	factors,
		Vector< Vector< BMVert * > > &	neighbors,
		const MutableSpan< float3 >	translations )

Definition at line 606 of file sculpt_smooth.cc.

References average_positions(), BLI_assert, BM_vert_is_boundary(), calc_boundary_normal_corner(), blender::ed::sculpt_paint::calc_vert_neighbors_interior(), blender::math::is_zero(), blender::MutableSpan< T >::size(), blender::Span< T >::size(), size(), translation_to_plane(), blender::ed::sculpt_paint::face_set::vert_has_unique_face_set(), and verts.

Referenced by blender::ed::sculpt_paint::filter::calc_relax_face_sets_filter(), and blender::ed::sculpt_paint::filter::calc_relax_filter().

calc_relaxed_translations_faces()

void blender::ed::sculpt_paint::smooth::calc_relaxed_translations_faces	(	const Span< float3 >	vert_positions,
		const Span< float3 >	vert_normals,
		const OffsetIndices< int >	faces,
		const Span< int >	corner_verts,
		const GroupedSpan< int >	vert_to_face_map,
		const BitSpan	boundary_verts,
		const Span< int >	face_sets,
		const Span< bool >	hide_poly,
		const bool	filter_boundary_face_sets,
		const Span< int >	verts,
		const Span< float >	factors,
		Vector< Vector< int > > &	neighbors,
		const MutableSpan< float3 >	translations )

Definition at line 441 of file sculpt_smooth.cc.

References BLI_assert, calc_average(), calc_boundary_normal_corner(), blender::ed::sculpt_paint::calc_vert_neighbors_interior(), blender::math::is_zero(), blender::MutableSpan< T >::size(), blender::Span< T >::size(), size(), translation_to_plane(), blender::ed::sculpt_paint::face_set::vert_has_unique_face_set(), and verts.

Referenced by blender::ed::sculpt_paint::filter::calc_relax_face_sets_filter(), and blender::ed::sculpt_paint::filter::calc_relax_filter().

calc_relaxed_translations_grids()

void blender::ed::sculpt_paint::smooth::calc_relaxed_translations_grids	(	const SubdivCCG &	subdiv_ccg,
		const OffsetIndices< int >	faces,
		const Span< int >	corner_verts,
		const Span< int >	face_sets,
		const GroupedSpan< int >	vert_to_face_map,
		const BitSpan	boundary_verts,
		const Span< int >	grids,
		const bool	filter_boundary_face_sets,
		const Span< float >	factors,
		Vector< Vector< SubdivCCGCoord > > &	neighbors,
		const MutableSpan< float3 >	translations )

Definition at line 512 of file sculpt_smooth.cc.

References average_positions(), BKE_subdiv_ccg_coord_is_mesh_boundary(), BKE_subdiv_ccg_key_top_level(), BLI_assert, calc_boundary_normal_corner(), blender::ed::sculpt_paint::calc_vert_neighbors_interior(), CCG_grid_xy_to_index(), CCGKey::grid_area, SubdivCCGCoord::grid_index, blender::bke::ccg::grid_range(), CCGKey::grid_size, blender::Span< T >::index_range(), blender::math::is_zero(), SubdivCCG::normals, SubdivCCG::positions, blender::MutableSpan< T >::size(), blender::Span< T >::size(), size(), translation_to_plane(), blender::ed::sculpt_paint::face_set::vert_has_unique_face_set(), x, and y.

Referenced by blender::ed::sculpt_paint::filter::calc_relax_face_sets_filter(), and blender::ed::sculpt_paint::filter::calc_relax_filter().

neighbor_color_average()

void blender::ed::sculpt_paint::smooth::neighbor_color_average	(	const OffsetIndices< int >	faces,
		const Span< int >	corner_verts,
		const GroupedSpan< int >	vert_to_face_map,
		const GSpan	color_attribute,
		const bke::AttrDomain	color_domain,
		const Span< Vector< int > >	vert_neighbors,
		const MutableSpan< float4 >	smooth_colors )

Definition at line 331 of file sculpt_smooth.cc.

References BLI_assert, blender::ed::sculpt_paint::color::color_vert_get(), blender::MutableSpan< T >::size(), blender::Span< T >::size(), and sum().

Referenced by blender::ed::sculpt_paint::color::color_filter_task().

neighbor_data_average_mesh()

template<typename T >

void blender::ed::sculpt_paint::smooth::neighbor_data_average_mesh	(	const Span< T >	src,
		const Span< Vector< int > >	vert_neighbors,
		const MutableSpan< T >	dst )

Definition at line 77 of file sculpt_smooth.cc.

References BLI_assert, calc_average(), and blender::MutableSpan< T >::size().

Referenced by blur_geometry_data_array(), blender::ed::sculpt_paint::color::sculpt_color_presmooth_init(), blender::ed::sculpt_paint::mask::sharpen_mask_mesh(), and blender::ed::sculpt_paint::mask::smooth_mask_mesh().

neighbor_data_average_mesh< float >()

template void blender::ed::sculpt_paint::smooth::neighbor_data_average_mesh< float >	(	Span< float >	,
		Span< Vector< int > >	,
		MutableSpan< float >	)

neighbor_data_average_mesh< float3 >()

template void blender::ed::sculpt_paint::smooth::neighbor_data_average_mesh< float3 >	(	Span< float3 >	,
		Span< Vector< int > >	,
		MutableSpan< float3 >	)

neighbor_data_average_mesh< float4 >()

template void blender::ed::sculpt_paint::smooth::neighbor_data_average_mesh< float4 >	(	Span< float4 >	,
		Span< Vector< int > >	,
		MutableSpan< float4 >	)

neighbor_data_average_mesh_check_loose()

template<typename T >

void blender::ed::sculpt_paint::smooth::neighbor_data_average_mesh_check_loose	(	const Span< T >	src,
		const Span< int >	verts,
		const Span< Vector< int > >	vert_neighbors,
		const MutableSpan< T >	dst )

Definition at line 48 of file sculpt_smooth.cc.

References BLI_assert, calc_average(), blender::Span< T >::is_empty(), blender::MutableSpan< T >::size(), and verts.

Referenced by blender::ed::sculpt_paint::filter::calc_sharpen_filter(), blender::ed::sculpt_paint::filter::calc_smooth_filter(), blender::ed::sculpt_paint::filter::calc_surface_smooth_filter(), and blender::ed::sculpt_paint::filter::mesh_filter_sharpen_init().

neighbor_data_average_mesh_check_loose< float >()

template void blender::ed::sculpt_paint::smooth::neighbor_data_average_mesh_check_loose< float >	(	Span< float >	,
		Span< int >	,
		Span< Vector< int > >	,
		MutableSpan< float >	)

neighbor_data_average_mesh_check_loose< float3 >()

template void blender::ed::sculpt_paint::smooth::neighbor_data_average_mesh_check_loose< float3 >	(	Span< float3 >	,
		Span< int >	,
		Span< Vector< int > >	,
		MutableSpan< float3 >	)

neighbor_position_average_bmesh()

void blender::ed::sculpt_paint::smooth::neighbor_position_average_bmesh	(	const Set< BMVert *, 0 > &	verts,
		const MutableSpan< float3 >	new_positions )

Definition at line 254 of file sculpt_smooth.cc.

References average_positions(), BLI_assert, blender::MutableSpan< T >::size(), blender::ed::sculpt_paint::vert_neighbors_get_bmesh(), and verts.

Referenced by blender::ed::sculpt_paint::filter::calc_sharpen_filter(), and blender::ed::sculpt_paint::filter::calc_surface_smooth_filter().

neighbor_position_average_interior_bmesh()

void blender::ed::sculpt_paint::smooth::neighbor_position_average_interior_bmesh	(	const Set< BMVert *, 0 > &	verts,
		const MutableSpan< float3 >	new_positions )

Definition at line 268 of file sculpt_smooth.cc.

References average_positions(), BLI_assert, blender::Span< T >::is_empty(), blender::MutableSpan< T >::size(), blender::ed::sculpt_paint::vert_neighbors_get_interior_bmesh(), and verts.

Referenced by blender::ed::sculpt_paint::filter::calc_smooth_filter().

neighbor_position_average_interior_grids()

void blender::ed::sculpt_paint::smooth::neighbor_position_average_interior_grids	(	const OffsetIndices< int >	faces,
		const Span< int >	corner_verts,
		const BitSpan	boundary_verts,
		const SubdivCCG &	subdiv_ccg,
		const Span< int >	grids,
		const MutableSpan< float3 >	new_positions )

Definition at line 111 of file sculpt_smooth.cc.

References average_positions(), BKE_subdiv_ccg_coord_is_mesh_boundary(), BKE_subdiv_ccg_key_top_level(), BKE_subdiv_ccg_neighbor_coords_get(), BLI_assert, CCG_grid_xy_to_index(), blender::Vector< T, InlineBufferCapacity, Allocator >::clear(), SubdivCCGNeighbors::coords, CCGKey::grid_area, SubdivCCGCoord::grid_index, blender::bke::ccg::grid_range(), CCGKey::grid_size, blender::Span< T >::index_range(), blender::Vector< T, InlineBufferCapacity, Allocator >::is_empty(), SubdivCCG::positions, blender::Vector< T, InlineBufferCapacity, Allocator >::remove_if(), blender::MutableSpan< T >::size(), blender::Span< T >::size(), blender::Vector< T, InlineBufferCapacity, Allocator >::size(), x, and y.

Referenced by blender::ed::sculpt_paint::filter::calc_smooth_filter().

surface_smooth_displace_step()

void blender::ed::sculpt_paint::smooth::surface_smooth_displace_step	(	const Span< float3 >	laplacian_disp,
		const Span< float3 >	average_laplacian_disp,
		const float	beta,
		const MutableSpan< float3 >	translations )

Definition at line 376 of file sculpt_smooth.cc.

References beta(), BLI_assert, blender::Span< T >::index_range(), blender::MutableSpan< T >::size(), and blender::Span< T >::size().

Referenced by blender::ed::sculpt_paint::filter::calc_surface_smooth_filter().

surface_smooth_laplacian_step()

void blender::ed::sculpt_paint::smooth::surface_smooth_laplacian_step	(	const Span< float3 >	positions,
		const Span< float3 >	orig_positions,
		const Span< float3 >	average_positions,
		const float	alpha,
		MutableSpan< float3 >	laplacian_disp,
		MutableSpan< float3 >	translations )

Definition at line 355 of file sculpt_smooth.cc.

References average_positions(), BLI_assert, blender::MutableSpan< T >::size(), and blender::Span< T >::size().

Referenced by blender::ed::sculpt_paint::filter::calc_surface_smooth_filter().

translation_to_plane()

static float3 blender::ed::sculpt_paint::smooth::translation_to_plane ( const float3 & current_position, const float3 & normal, const float3 & smoothed_position )

static

Definition at line 391 of file sculpt_smooth.cc.

References closest_to_plane_v3(), and plane_from_point_normal_v3().

Referenced by calc_relaxed_translations_bmesh(), calc_relaxed_translations_faces(), and calc_relaxed_translations_grids().