editface.cc File Reference

#include "MEM_guardedalloc.h"
#include "BLI_atomic_disjoint_set.hh"
#include "BLI_bitmap.h"
#include "BLI_blenlib.h"
#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 "IMB_imbuf.hh"
#include "IMB_imbuf_types.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_global.hh"
#include "BKE_mesh.hh"
#include "BKE_mesh_mapping.hh"
#include "BKE_object.hh"
#include "BKE_object_types.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	find_closest_edge_in_poly (ARegion *region, blender::Span< blender::int2 > edges, blender::Span< int > face_edges, blender::Span< blender::float3 > vert_positions, const int mval[2])
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()

static 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 229 of file editface.cc.

Referenced by paintface_select_linked_faces().

find_closest_edge_in_poly()

static int find_closest_edge_in_poly ( ARegion * region, blender::Span< blender::int2 > edges, blender::Span< int > face_edges, blender::Span< blender::float3 > vert_positions, const int mval[2] )

static

Definition at line 359 of file editface.cc.

References distance(), blender::math::distance_squared(), ED_view3d_project_float_object(), float, FLT_MAX, blender::math::midpoint(), V3D_PROJ_RET_OK, and V3D_PROJ_TEST_CLIP_DEFAULT.

Referenced by paintface_select_loop().

follow_face_loop()

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 )

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 406 of file editface.cc.

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

Referenced by paintface_select_loop().

get_opposing_edge_index()

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

static

Definition at line 389 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 658 of file editface.cc.

References BKE_mesh_from_object(), paintface_flush_flags(), SEL_DESELECT, SEL_INVERT, SEL_SELECT, SEL_TOGGLE, and blender::bke::SpanAttributeWriter< T >::span.

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 49 of file editface.cc.

References BKE_mesh_batch_cache_dirty_tag(), BKE_MESH_BATCH_DIRTY_ALL, BKE_MESH_BATCH_DIRTY_SELECT_PAINT, BKE_mesh_from_object(), BLI_assert, CD_ORIGINDEX, CTX_data_ensure_evaluated_depsgraph(), CustomData_get_layer(), Object::data, DEG_get_evaluated_object(), DEG_id_tag_update(), depsgraph, Mesh::face_data, Mesh::faces_num, 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(), NC_GEOM, ND_SELECT, ORIGINDEX_NONE, Object::runtime, blender::bke::GSpanAttributeWriter::span, 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 159 of file editface.cc.

References BKE_mesh_from_object(), blender::bke::SpanAttributeWriter< T >::finish(), 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 717 of file editface.cc.

References add_v3_v3v3(), BKE_mesh_from_object(), CD_PROP_FLOAT2, copy_m3_m4(), CustomData_has_layer(), minmax_v3v3_v3(), mul_v3_m3v3(), and blender::Span< T >::slice().

Referenced by viewselected_exec().

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 756 of file editface.cc.

References BKE_mesh_from_object(), BLI_assert_unreachable, CTX_wm_region(), ED_MESH_PICK_DEFAULT_FACE_DIST, ED_mesh_pick_face(), ED_region_tag_redraw(), int, 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 193 of file editface.cc.

References BKE_mesh_from_object(), blender::VArrayCommon< T >::index_range(), paintface_flush_flags(), select(), and blender::bke::SpanAttributeWriter< T >::span.

Referenced by face_vert_reveal_exec().

paintface_select_less()

void paintface_select_less	(	Mesh *	mesh,
		const bool	face_step )

Definition at line 613 of file editface.cc.

References blender::Span< T >::slice(), and blender::bke::SpanAttributeWriter< T >::span.

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 319 of file editface.cc.

References BKE_mesh_from_object(), ED_MESH_PICK_DEFAULT_FACE_DIST, ED_mesh_pick_face(), blender::bke::SpanAttributeWriter< T >::finish(), indices, 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()

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

static

Definition at line 275 of file editface.cc.

References build_poly_connections(), and blender::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 457 of file editface.cc.

References blender::VectorSet< Key, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::as_span(), BKE_mesh_from_object(), CTX_data_ensure_evaluated_depsgraph(), CTX_wm_region(), DEG_get_evaluated_object(), depsgraph, ED_MESH_PICK_DEFAULT_FACE_DIST, ED_mesh_pick_face(), ED_view3d_init_mats_rv3d(), ED_view3d_select_id_validate(), ED_view3d_viewcontext_init(), find_closest_edge_in_poly(), blender::bke::SpanAttributeWriter< T >::finish(), follow_face_loop(), paintface_flush_flags(), select(), blender::Span< T >::slice(), blender::bke::SpanAttributeWriter< T >::span, and verts.

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 559 of file editface.cc.

References 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 1087 of file editface.cc.

References BKE_mesh_from_object(), BKE_mesh_mselect_clear(), BKE_mesh_mselect_validate(), ELEM, paintvert_flush_flags(), SEL_DESELECT, SEL_INVERT, SEL_SELECT, SEL_TOGGLE, and blender::bke::SpanAttributeWriter< T >::span.

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 822 of file editface.cc.

References 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::MutableAttributeAccessor::lookup_or_add_for_write_only_span(), blender::bke::AttributeAccessor::lookup_or_default(), blender::VArrayCommon< T >::materialize(), ORIGINDEX_NONE, blender::bke::GSpanAttributeWriter::span, 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 1193 of file editface.cc.

References BKE_mesh_from_object(), blender::bke::SpanAttributeWriter< T >::finish(), paintvert_flush_flags(), paintvert_tag_select_update(), and blender::bke::SpanAttributeWriter< T >::span.

Referenced by vert_select_hide_exec().

paintvert_reveal()

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

Definition at line 1227 of file editface.cc.

References BKE_mesh_from_object(), paintvert_flush_flags(), paintvert_tag_select_update(), select(), and blender::bke::SpanAttributeWriter< T >::span.

Referenced by face_vert_reveal_exec().

paintvert_select_less()

void paintvert_select_less	(	Mesh *	mesh,
		const bool	face_step )

Definition at line 1026 of file editface.cc.

References face_step(), blender::bke::SpanAttributeWriter< T >::finish(), blender::Span< T >::size(), blender::Span< T >::slice(), and blender::bke::SpanAttributeWriter< T >::span.

Referenced by paintvert_select_less_exec().

paintvert_select_linked()

void paintvert_select_linked	(	bContext *	C,
		Object *	ob )

Definition at line 945 of file editface.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), BKE_mesh_from_object(), blender::bke::SpanAttributeWriter< T >::finish(), indices, paintvert_select_linked_vertices(), 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 931 of file editface.cc.

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

Referenced by paintvert_select_linked_pick_invoke().

paintvert_select_linked_vertices()

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

static

Definition at line 881 of file editface.cc.

References BKE_mesh_from_object().

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 968 of file editface.cc.

References face_step(), blender::bke::SpanAttributeWriter< T >::finish(), blender::Span< T >::slice(), and blender::bke::SpanAttributeWriter< T >::span.

Referenced by paintvert_select_more_exec().

paintvert_select_ungrouped()

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

Definition at line 1155 of file editface.cc.

References BKE_mesh_from_object(), blender::Span< T >::is_empty(), paintvert_deselect_all_visible(), paintvert_flush_flags(), SEL_DESELECT, and blender::bke::SpanAttributeWriter< T >::span.

Referenced by vert_select_ungrouped_exec().

paintvert_tag_select_update()

void paintvert_tag_select_update	(	bContext *	C,
		Object *	ob )

Definition at line 1081 of file editface.cc.

References 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()

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 )

static

Definition at line 536 of file editface.cc.

References face_step().

poly_has_unselected_neighbor()

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 )

static

Definition at line 592 of file editface.cc.

References face_step().