editface.cc File Reference

#include "BLI_atomic_disjoint_set.hh"
#include "BLI_math_matrix.h"
#include "BLI_math_vector.h"
#include "BLI_math_vector.hh"
#include "BLI_task.hh"
#include "BLI_vector_set.hh"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "BKE_attribute.hh"
#include "BKE_context.hh"
#include "BKE_customdata.hh"
#include "BKE_mesh.hh"
#include "BKE_mesh_mapping.hh"
#include "BKE_object.hh"
#include "ED_mesh.hh"
#include "ED_screen.hh"
#include "ED_select_utils.hh"
#include "ED_view3d.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "DEG_depsgraph.hh"
#include "DEG_depsgraph_query.hh"

Go to the source code of this file.

Functions
void	paintface_flush_flags (bContext *C, Object *ob, const bool flush_selection, const bool flush_hidden)
void	paintface_hide (bContext *C, Object *ob, const bool unselected)
void	paintface_reveal (bContext *C, Object *ob, const bool select)
static void	build_poly_connections (blender::AtomicDisjointSet &islands, Mesh &mesh, const bool skip_seams=true)
static void	paintface_select_linked_faces (Mesh &mesh, const blender::Span< int > face_indices, const bool select)
void	paintface_select_linked (bContext *C, Object *ob, const int mval[2], const bool select)
static int	get_opposing_edge_index (const blender::IndexRange face, const blender::Span< int > corner_edges, const int current_edge_index)
static bool	follow_face_loop (const int face_start_index, const int edge_start_index, const blender::OffsetIndices< int > faces, const blender::VArray< bool > &hide_poly, const blender::Span< int > corner_edges, const blender::GroupedSpan< int > edge_to_face_map, blender::VectorSet< int > &r_loop_faces)
void	paintface_select_loop (bContext *C, Object *ob, const int mval[2], const bool select)
static bool	poly_has_selected_neighbor (blender::Span< int > face_edges, blender::Span< blender::int2 > edges, blender::Span< bool > select_vert, const bool face_step)
void	paintface_select_more (Mesh *mesh, const bool face_step)
static bool	poly_has_unselected_neighbor (blender::Span< int > face_edges, blender::Span< blender::int2 > edges, blender::BitSpan verts_of_unselected_faces, const bool face_step)
void	paintface_select_less (Mesh *mesh, const bool face_step)
bool	paintface_deselect_all_visible (bContext *C, Object *ob, int action, bool flush_flags)
bool	paintface_minmax (Object *ob, float r_min[3], float r_max[3])
bool	paintface_mouse_select (bContext *C, const int mval[2], const SelectPick_Params &params, Object *ob)
void	paintvert_flush_flags (Object *ob)
static void	paintvert_select_linked_vertices (bContext *C, Object *ob, const blender::Span< int > vertex_indices, const bool select)
void	paintvert_select_linked_pick (bContext *C, Object *ob, const int region_coordinates[2], const bool select)
void	paintvert_select_linked (bContext *C, Object *ob)
void	paintvert_select_more (Mesh *mesh, const bool face_step)
void	paintvert_select_less (Mesh *mesh, const bool face_step)
void	paintvert_tag_select_update (bContext *C, Object *ob)
bool	paintvert_deselect_all_visible (Object *ob, int action, bool flush_flags)
void	paintvert_select_ungrouped (Object *ob, bool extend, bool flush_flags)
void	paintvert_hide (bContext *C, Object *ob, const bool unselected)
void	paintvert_reveal (bContext *C, Object *ob, const bool select)

Function Documentation

build_poly_connections()

void build_poly_connections ( blender::AtomicDisjointSet & islands, Mesh & mesh, const bool skip_seams = true )

static

Join all edges of each face in the #AtomicDisjointSet. This can be used to find out which faces are connected to each other.

Parameters

islands	Is expected to be of length mesh->edges_num.
skip_seams	Faces separated by a seam will be treated as not connected.

Definition at line 220 of file editface.cc.

References Geometry::attributes, blender::bke::Edge, blender::bke::Face, faces, blender::bke::AttributeAccessor::lookup_or_default(), and blender::threading::parallel_for().

Referenced by paintface_select_linked_faces().

follow_face_loop()

bool follow_face_loop ( const int face_start_index, const int edge_start_index, const blender::OffsetIndices< int > faces, const blender::VArray< bool > & hide_poly, const blender::Span< int > corner_edges, const blender::GroupedSpan< int > edge_to_face_map, blender::VectorSet< int > & r_loop_faces )

static

Follow quads around the mesh by finding opposing edges.

Returns

True if the search has looped back on itself, finding the same index twice.

Definition at line 367 of file editface.cc.

References blender::VectorSet< Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::add(), blender::VectorSet< Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::contains(), faces, get_opposing_edge_index(), and size().

Referenced by paintface_select_loop().

get_opposing_edge_index()

int get_opposing_edge_index ( const blender::IndexRange face, const blender::Span< int > corner_edges, const int current_edge_index )

static

Definition at line 350 of file editface.cc.

References blender::Span< T >::first_index(), and blender::Span< T >::slice().

Referenced by follow_face_loop().

paintface_deselect_all_visible()

bool paintface_deselect_all_visible	(	bContext *	C,
		Object *	ob,
		int	action,
		bool	flush_flags )

Definition at line 623 of file editface.cc.

References BKE_mesh_from_object(), C, blender::bke::Face, Mesh::faces_num, blender::bke::GSpanAttributeWriter::finish(), i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), paintface_flush_flags(), SEL_DESELECT, SEL_INVERT, SEL_SELECT, and SEL_TOGGLE.

Referenced by do_lasso_select_paintface(), do_paintface_box_select(), ed_wpaint_vertex_select_pick(), face_select_all_exec(), paint_facesel_circle_select(), paintface_mouse_select(), and paintface_select_loop_invoke().

paintface_flush_flags()

void paintface_flush_flags	(	bContext *	C,
		Object *	ob,
		bool	flush_selection,
		bool	flush_hidden )

Copy the face flags, most importantly selection from the mesh to the final evaluated mesh, use in object mode when selecting faces (while painting).

Definition at line 40 of file editface.cc.

References Geometry::attributes, BKE_mesh_batch_cache_dirty_tag(), BKE_MESH_BATCH_DIRTY_ALL, BKE_MESH_BATCH_DIRTY_SELECT_PAINT, BKE_mesh_from_object(), BLI_assert, C, CD_ORIGINDEX, CTX_data_ensure_evaluated_depsgraph(), CustomData_get_layer(), Object::data, DEG_get_evaluated(), DEG_id_tag_update(), depsgraph, blender::bke::Face, Mesh::face_data, Mesh::faces_num, blender::bke::GSpanAttributeWriter::finish(), i, ID_RECALC_SELECT, ID_RECALC_SYNC_TO_EVAL, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_only_span(), blender::bke::AttributeAccessor::lookup_or_default(), blender::VArrayCommon< T >::materialize(), blender::bke::mesh_select_face_flush(), NC_GEOM, ND_SELECT, ORIGINDEX_NONE, Object::runtime, and WM_event_add_notifier().

Referenced by do_lasso_select_paintface(), do_paintface_box_select(), paint_facesel_circle_select(), paint_select_less_exec(), paint_select_more_exec(), paintface_deselect_all_visible(), paintface_hide(), paintface_mouse_select(), paintface_reveal(), paintface_select_linked(), and paintface_select_loop().

paintface_hide()

void paintface_hide	(	bContext *	C,
		Object *	ob,
		const bool	unselected )

Definition at line 150 of file editface.cc.

References BKE_mesh_from_object(), C, blender::bke::Face, Mesh::faces_num, blender::bke::SpanAttributeWriter< T >::finish(), i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::mesh_hide_face_flush(), paintface_flush_flags(), and blender::bke::SpanAttributeWriter< T >::span.

Referenced by face_select_hide_exec().

paintface_minmax()

bool paintface_minmax	(	Object *	ob,
		float	r_min[3],
		float	r_max[3] )

Definition at line 682 of file editface.cc.

References add_v3_v3v3(), Geometry::attributes, BKE_mesh_from_object(), CD_PROP_FLOAT2, copy_m3_m4(), Mesh::corner_data, CustomData_has_layer(), blender::bke::Face, faces, Mesh::faces_num, i, blender::bke::AttributeAccessor::lookup_or_default(), minmax_v3v3_v3(), mul_v3_m3v3(), and Span< T >::slice().

Referenced by view3d_calc_minmax_selected().

paintface_mouse_select()

bool paintface_mouse_select	(	bContext *	C,
		const int	mval[2],
		const SelectPick_Params &	params,
		Object *	ob )

Returns

True when pick finds an element or the selection changed.

Definition at line 721 of file editface.cc.

References Mesh::act_face, BKE_mesh_from_object(), BLI_assert_unreachable, C, CTX_wm_region(), ED_MESH_PICK_DEFAULT_FACE_DIST, ED_mesh_pick_face(), ED_region_tag_redraw(), blender::bke::Face, blender::bke::GAttributeWriter::finish(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write(), blender::bke::AttributeAccessor::lookup_or_default(), paintface_deselect_all_visible(), paintface_flush_flags(), params, SEL_DESELECT, SEL_OP_ADD, SEL_OP_AND, SEL_OP_SET, SEL_OP_SUB, and SEL_OP_XOR.

Referenced by view3d_select_exec().

paintface_reveal()

void paintface_reveal	(	bContext *	C,
		Object *	ob,
		const bool	select )

Definition at line 184 of file editface.cc.

References BKE_mesh_from_object(), C, blender::bke::Face, Mesh::faces_num, blender::bke::GSpanAttributeWriter::finish(), i, blender::VArrayCommon< T >::index_range(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), blender::bke::mesh_hide_face_flush(), paintface_flush_flags(), blender::bke::MutableAttributeAccessor::remove(), and select.

Referenced by face_vert_reveal_exec().

paintface_select_less()

void paintface_select_less	(	Mesh *	mesh,
		const bool	face_step )

Definition at line 578 of file editface.cc.

References blender::bke::Face, face_step(), faces, i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), blender::threading::parallel_for(), Span< T >::slice(), blender::bke::SpanAttributeWriter< T >::span, and Mesh::verts_num.

Referenced by paint_select_less_exec().

paintface_select_linked()

void paintface_select_linked	(	bContext *	C,
		Object *	ob,
		const int	mval[2],
		const bool	select )

Definition at line 310 of file editface.cc.

References BKE_mesh_from_object(), C, ED_MESH_PICK_DEFAULT_FACE_DIST, ED_mesh_pick_face(), blender::bke::Face, Mesh::faces_num, blender::bke::SpanAttributeWriter< T >::finish(), i, indices, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), paintface_flush_flags(), paintface_select_linked_faces(), select, and blender::bke::SpanAttributeWriter< T >::span.

Referenced by paint_select_linked_exec(), and paint_select_linked_pick_invoke().

paintface_select_linked_faces()

void paintface_select_linked_faces ( Mesh & mesh, const blender::Span< int > face_indices, const bool select )

static

Definition at line 266 of file editface.cc.

References build_poly_connections(), blender::bke::Edge, Mesh::edges_num, blender::bke::Face, faces, blender::AtomicDisjointSet::find_root(), i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), blender::threading::parallel_for(), select, and Span< T >::slice().

Referenced by paintface_select_linked().

paintface_select_loop()

void paintface_select_loop	(	bContext *	C,
		Object *	ob,
		const int	mval[2],
		const bool	select )

Definition at line 418 of file editface.cc.

References VectorSet< Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::as_span(), BKE_mesh_from_object(), blender::bke::mesh::build_edge_to_face_map(), C, CTX_data_ensure_evaluated_depsgraph(), CTX_wm_region(), DEG_get_evaluated(), depsgraph, ED_MESH_PICK_DEFAULT_VERT_DIST, ED_mesh_pick_edge(), ED_view3d_init_mats_rv3d(), ED_view3d_select_id_validate(), ED_view3d_viewcontext_init(), Mesh::edges_num, blender::bke::Face, faces, blender::bke::SpanAttributeWriter< T >::finish(), follow_face_loop(), i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), paintface_flush_flags(), ARegion::regiondata, select, and blender::bke::SpanAttributeWriter< T >::span.

Referenced by paintface_select_loop_invoke().

paintface_select_more()

void paintface_select_more	(	Mesh *	mesh,
		bool	face_step )

Grow the selection of faces.

Parameters

face_step

If true will also select faces that only touch on the corner.

Definition at line 524 of file editface.cc.

References blender::bke::Face, face_step(), faces, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), blender::threading::parallel_for(), blender::bke::Point, and blender::bke::SpanAttributeWriter< T >::span.

Referenced by paint_select_more_exec().

paintvert_deselect_all_visible()

bool paintvert_deselect_all_visible	(	Object *	ob,
		int	action,
		bool	flush_flags )

Note

if the caller passes false to flush_flags, then they will need to run #paintvert_flush_flags(ob) themselves.

Definition at line 1052 of file editface.cc.

References BKE_mesh_from_object(), BKE_mesh_mselect_clear(), BKE_mesh_mselect_validate(), ELEM, blender::bke::GSpanAttributeWriter::finish(), i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), paintvert_flush_flags(), blender::bke::Point, SEL_DESELECT, SEL_INVERT, SEL_SELECT, SEL_TOGGLE, and Mesh::verts_num.

Referenced by do_lasso_select_paintvert(), do_paintvert_box_select(), ed_wpaint_vertex_select_pick(), paint_vertsel_circle_select(), paintvert_select_ungrouped(), and vert_select_all_exec().

paintvert_flush_flags()

void paintvert_flush_flags

(

Object *

ob

)

(similar to void paintface_flush_flags(Object *ob)) copy the vertex flags, most importantly selection from the mesh to the final evaluated mesh, use in object mode when selecting vertices (while painting).

Definition at line 787 of file editface.cc.

References Geometry::attributes, BKE_mesh_batch_cache_dirty_tag(), BKE_MESH_BATCH_DIRTY_ALL, BKE_mesh_from_object(), BKE_object_get_evaluated_mesh(), CD_ORIGINDEX, CustomData_get_layer(), blender::bke::GSpanAttributeWriter::finish(), i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_only_span(), blender::bke::AttributeAccessor::lookup_or_default(), blender::VArrayCommon< T >::materialize(), blender::bke::mesh_select_vert_flush(), ORIGINDEX_NONE, blender::bke::Point, and Mesh::vert_data.

Referenced by do_lasso_select_paintvert(), do_paintvert_box_select(), ed_wpaint_vertex_select_pick(), paint_vertsel_circle_select(), paintvert_deselect_all_visible(), paintvert_hide(), paintvert_reveal(), paintvert_select_less_exec(), paintvert_select_more_exec(), paintvert_select_ungrouped(), and blender::ed::object::vgroup_select_verts().

paintvert_hide()

void paintvert_hide	(	bContext *	C,
		Object *	ob,
		const bool	unselected )

Definition at line 1158 of file editface.cc.

References BKE_mesh_from_object(), C, blender::bke::SpanAttributeWriter< T >::finish(), i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::mesh_hide_vert_flush(), paintvert_flush_flags(), paintvert_tag_select_update(), blender::bke::Point, blender::bke::SpanAttributeWriter< T >::span, and Mesh::verts_num.

Referenced by vert_select_hide_exec().

paintvert_reveal()

void paintvert_reveal	(	bContext *	C,
		Object *	ob,
		const bool	select )

Definition at line 1192 of file editface.cc.

References BKE_mesh_from_object(), C, blender::bke::GSpanAttributeWriter::finish(), i, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), blender::bke::mesh_hide_vert_flush(), paintvert_flush_flags(), paintvert_tag_select_update(), blender::bke::Point, blender::bke::MutableAttributeAccessor::remove(), select, and Mesh::verts_num.

Referenced by face_vert_reveal_exec().

paintvert_select_less()

void paintvert_select_less	(	Mesh *	mesh,
		const bool	face_step )

Definition at line 991 of file editface.cc.

References blender::bke::mesh::build_edge_to_face_map(), blender::bke::Edge, blender::bke::Face, face_step(), faces, blender::bke::SpanAttributeWriter< T >::finish(), i, Span< T >::index_range(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), blender::bke::Point, Span< T >::size(), Span< T >::slice(), blender::bke::SpanAttributeWriter< T >::span, and Mesh::verts_num.

Referenced by paintvert_select_less_exec().

paintvert_select_linked()

void paintvert_select_linked	(	bContext *	C,
		Object *	ob )

Definition at line 910 of file editface.cc.

References BKE_mesh_from_object(), C, Mesh::faces_num, blender::bke::SpanAttributeWriter< T >::finish(), i, indices, blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), paintvert_select_linked_vertices(), blender::bke::Point, and blender::bke::SpanAttributeWriter< T >::span.

Referenced by paintvert_select_linked_exec().

paintvert_select_linked_pick()

void paintvert_select_linked_pick	(	bContext *	C,
		Object *	ob,
		const int	region_coordinates[2],
		const bool	select )

Definition at line 896 of file editface.cc.

References C, ED_MESH_PICK_DEFAULT_VERT_DIST, ED_mesh_pick_vert(), paintvert_select_linked_vertices(), and select.

Referenced by paintvert_select_linked_pick_invoke().

paintvert_select_linked_vertices()

void paintvert_select_linked_vertices ( bContext * C, Object * ob, const blender::Span< int > vertex_indices, const bool select )

static

Definition at line 846 of file editface.cc.

References BKE_mesh_from_object(), C, Mesh::faces_num, Span< T >::index_range(), blender::threading::parallel_for(), select, and Mesh::verts_num.

Referenced by paintvert_select_linked(), and paintvert_select_linked_pick().

paintvert_select_more()

void paintvert_select_more	(	Mesh *	mesh,
		const bool	face_step )

Definition at line 933 of file editface.cc.

References blender::bke::mesh::build_edge_to_face_map(), blender::bke::Edge, Mesh::edges_num, blender::bke::Face, face_step(), faces, blender::bke::SpanAttributeWriter< T >::finish(), i, Span< T >::index_range(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), blender::bke::Point, Span< T >::slice(), blender::bke::SpanAttributeWriter< T >::span, and Mesh::verts_num.

Referenced by paintvert_select_more_exec().

paintvert_select_ungrouped()

void paintvert_select_ungrouped	(	Object *	ob,
		bool	extend,
		bool	flush_flags )

Definition at line 1120 of file editface.cc.

References BKE_mesh_from_object(), blender::bke::GSpanAttributeWriter::finish(), i, Span< T >::is_empty(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), blender::bke::AttributeAccessor::lookup_or_default(), paintvert_deselect_all_visible(), paintvert_flush_flags(), blender::bke::Point, and SEL_DESELECT.

Referenced by vert_select_ungrouped_exec().

paintvert_tag_select_update()

void paintvert_tag_select_update	(	bContext *	C,
		Object *	ob )

Definition at line 1046 of file editface.cc.

References C, Object::data, DEG_id_tag_update(), ID_RECALC_SELECT, ID_RECALC_SYNC_TO_EVAL, NC_GEOM, ND_SELECT, and WM_event_add_notifier().

Referenced by do_lasso_select_paintvert(), do_paintvert_box_select(), ed_wpaint_vertex_select_pick(), paint_vertsel_circle_select(), paintvert_hide(), paintvert_reveal(), paintvert_select_less_exec(), paintvert_select_more_exec(), vert_select_all_exec(), and vert_select_ungrouped_exec().

poly_has_selected_neighbor()

bool poly_has_selected_neighbor ( blender::Span< int > face_edges, blender::Span< blender::int2 > edges, blender::Span< bool > select_vert, const bool face_step )

static

Definition at line 501 of file editface.cc.

References face_step().

poly_has_unselected_neighbor()

bool poly_has_unselected_neighbor ( blender::Span< int > face_edges, blender::Span< blender::int2 > edges, blender::BitSpan verts_of_unselected_faces, const bool face_step )

static

Definition at line 557 of file editface.cc.

References face_step().