Blender V4.3
Classes
editmesh_preselect_edgering.cc File Reference
Blender » Editors » mesh
#include "MEM_guardedalloc.h"
#include "DNA_userdef_types.h"
#include "BLI_stack.h"
#include "BKE_editmesh.hh"
#include "GPU_immediate.hh"
#include "GPU_matrix.hh"
#include "GPU_state.hh"
#include "ED_mesh.hh"
#include "UI_resources.hh"

Go to the source code of this file.

Classes

struct  EditMesh_PreSelEdgeRing
 

Functions

Mesh Edge Ring Pre-Select

Public API:

EDBM_preselect_edgering_create EDBM_preselect_edgering_destroy EDBM_preselect_edgering_clear EDBM_preselect_edgering_draw EDBM_preselect_edgering_update_from_edge

static void edgering_vcos_get (BMVert *v[2][2], float r_cos[2][2][3], const Span< float3 > vert_positions)
 
static void edgering_vcos_get_pair (BMVert *v[2], float r_cos[2][3], const Span< float3 > vert_positions)
 
static void edgering_find_order (BMEdge *eed_last, BMEdge *eed, BMVert *eve_last, BMVert *v[2][2])
 
EditMesh_PreSelEdgeRing * EDBM_preselect_edgering_create ()
 
void EDBM_preselect_edgering_destroy (EditMesh_PreSelEdgeRing *psel)
 
void EDBM_preselect_edgering_clear (EditMesh_PreSelEdgeRing *psel)
 
void EDBM_preselect_edgering_draw (EditMesh_PreSelEdgeRing *psel, const float matrix[4][4])
 
static void view3d_preselect_mesh_edgering_update_verts_from_edge (EditMesh_PreSelEdgeRing *psel, BMesh *, BMEdge *eed_start, int previewlines, const Span< float3 > vert_positions)
 
static void view3d_preselect_mesh_edgering_update_edges_from_edge (EditMesh_PreSelEdgeRing *psel, BMesh *bm, BMEdge *eed_start, int previewlines, const Span< float3 > vert_positions)
 
void EDBM_preselect_edgering_update_from_edge (EditMesh_PreSelEdgeRing *psel, BMesh *bm, BMEdge *eed_start, int previewlines, const Span< float3 > vert_positions)
 

Function Documentation

◆ EDBM_preselect_edgering_clear()

void EDBM_preselect_edgering_clear ( EditMesh_PreSelEdgeRing * psel)

Definition at line 144 of file editmesh_preselect_edgering.cc.

References EditMesh_PreSelEdgeRing::edges, EditMesh_PreSelEdgeRing::edges_len, MEM_SAFE_FREE, EditMesh_PreSelEdgeRing::verts, and EditMesh_PreSelEdgeRing::verts_len.

Referenced by EDBM_preselect_edgering_destroy(), EDBM_preselect_edgering_update_from_edge(), gizmo_preselect_edgering_test_select(), and ringsel_find_edge().

◆ EDBM_preselect_edgering_create()

EditMesh_PreSelEdgeRing * EDBM_preselect_edgering_create ( )

Definition at line 131 of file editmesh_preselect_edgering.cc.

References MEM_callocN.

Referenced by gizmo_preselect_edgering_setup(), and ringsel_init().

◆ EDBM_preselect_edgering_destroy()

void EDBM_preselect_edgering_destroy ( EditMesh_PreSelEdgeRing * psel)

Definition at line 138 of file editmesh_preselect_edgering.cc.

References EDBM_preselect_edgering_clear(), and MEM_freeN().

Referenced by gizmo_preselect_edgering_free(), and ringsel_exit().

◆ EDBM_preselect_edgering_draw()

void EDBM_preselect_edgering_draw ( EditMesh_PreSelEdgeRing * psel,
const float matrix[4][4] )

Definition at line 153 of file editmesh_preselect_edgering.cc.

References EditMesh_PreSelEdgeRing::edges, EditMesh_PreSelEdgeRing::edges_len, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_F32, GPU_DEPTH_LESS_EQUAL, GPU_DEPTH_NONE, GPU_depth_test(), GPU_FETCH_FLOAT, GPU_matrix_mul, GPU_matrix_pop(), GPU_matrix_push(), GPU_PRIM_LINES, GPU_PRIM_POINTS, GPU_program_point_size(), GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA, GPU_SHADER_3D_POLYLINE_UNIFORM_COLOR, GPU_vertformat_attr_add(), GPU_viewport_size_get_f(), immBegin(), immBindBuiltinProgram(), immEnd(), immUnbindProgram(), immUniform1f(), immUniform2fv(), immUniformThemeColor3(), immVertex3fv(), immVertexFormat(), M_SQRT2, max_ff(), pos, TH_GIZMO_PRIMARY, TH_VERTEX_SIZE, UI_GetThemeValuef(), EditMesh_PreSelEdgeRing::verts, and EditMesh_PreSelEdgeRing::verts_len.

Referenced by gizmo_preselect_edgering_draw(), and ringsel_draw().

◆ EDBM_preselect_edgering_update_from_edge()

void EDBM_preselect_edgering_update_from_edge ( EditMesh_PreSelEdgeRing * psel,
BMesh * bm,
BMEdge * eed_start,
int previewlines,
const Span< float3 > vert_positions )

Definition at line 348 of file editmesh_preselect_edgering.cc.

References bm, BM_edge_is_any_face_len_test(), BM_mesh_elem_index_ensure(), BM_VERT, EDBM_preselect_edgering_clear(), blender::Span< T >::is_empty(), view3d_preselect_mesh_edgering_update_edges_from_edge(), and view3d_preselect_mesh_edgering_update_verts_from_edge().

◆ edgering_find_order()

static void edgering_find_order ( BMEdge * eed_last,
BMEdge * eed,
BMVert * eve_last,
BMVert * v[2][2] )
static

Given two opposite edges in a face, finds the ordering of their vertices so that cut preview lines won't cross each other.

Definition at line 84 of file editmesh_preselect_edgering.cc.

References BM_edge_in_face(), BM_ITER_ELEM, BM_loop_other_edge_loop(), BM_LOOPS_OF_LOOP, ELEM, BMLoop::f, BMEdge::l, l, BMLoop::next, BMLoop::prev, BMLoop::v, v, BMEdge::v1, and BMEdge::v2.

Referenced by view3d_preselect_mesh_edgering_update_edges_from_edge().

◆ edgering_vcos_get()

static void edgering_vcos_get ( BMVert * v[2][2],
float r_cos[2][2][3],
const Span< float3 > vert_positions )
static

Definition at line 40 of file editmesh_preselect_edgering.cc.

References BM_elem_index_get, copy_v3_v3(), blender::Span< T >::is_empty(), and v.

Referenced by view3d_preselect_mesh_edgering_update_edges_from_edge().

◆ edgering_vcos_get_pair()

static void edgering_vcos_get_pair ( BMVert * v[2],
float r_cos[2][3],
const Span< float3 > vert_positions )
static

Definition at line 62 of file editmesh_preselect_edgering.cc.

References BM_elem_index_get, copy_v3_v3(), blender::Span< T >::is_empty(), and v.

Referenced by view3d_preselect_mesh_edgering_update_verts_from_edge().

◆ view3d_preselect_mesh_edgering_update_edges_from_edge()

static void view3d_preselect_mesh_edgering_update_edges_from_edge ( EditMesh_PreSelEdgeRing * psel,
BMesh * bm,
BMEdge * eed_start,
int previewlines,
const Span< float3 > vert_positions )
static

Definition at line 239 of file editmesh_preselect_edgering.cc.

References BLI_stack_count(), BLI_stack_free(), BLI_stack_is_empty(), BLI_stack_new, BLI_stack_peek(), BLI_stack_pop(), BLI_stack_push(), bm, BM_edge_share_face_check(), BM_edge_share_quad_check(), BMW_begin(), BMW_EDGERING, BMW_end(), BMW_FLAG_TEST_HIDDEN, BMW_init(), BMW_MASK_NOP, BMW_NIL_LAY, BMW_step(), edgering_find_order(), edgering_vcos_get(), EditMesh_PreSelEdgeRing::edges, EditMesh_PreSelEdgeRing::edges_len, float, interp_v3_v3v3(), MEM_mallocN, v, BMEdge::v1, and BMEdge::v2.

Referenced by EDBM_preselect_edgering_update_from_edge().

◆ view3d_preselect_mesh_edgering_update_verts_from_edge()

static void view3d_preselect_mesh_edgering_update_verts_from_edge ( EditMesh_PreSelEdgeRing * psel,
BMesh * ,
BMEdge * eed_start,
int previewlines,
const Span< float3 > vert_positions )
static

Definition at line 214 of file editmesh_preselect_edgering.cc.

References edgering_vcos_get_pair(), float, interp_v3_v3v3(), MEM_mallocN, BMEdge::v1, EditMesh_PreSelEdgeRing::verts, verts, and EditMesh_PreSelEdgeRing::verts_len.

Referenced by EDBM_preselect_edgering_update_from_edge().

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