editmesh_preselect_edgering.c File Reference

#include "MEM_guardedalloc.h"
#include "BLI_math.h"
#include "BLI_stack.h"
#include "BKE_editmesh.h"
#include "GPU_immediate.h"
#include "GPU_matrix.h"
#include "GPU_state.h"
#include "ED_mesh.h"
#include "UI_resources.h"

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

Function Documentation

EDBM_preselect_edgering_clear()

void EDBM_preselect_edgering_clear

(

struct EditMesh_PreSelEdgeRing *

psel

)

Definition at line 147 of file editmesh_preselect_edgering.c.

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()

struct EditMesh_PreSelEdgeRing* EDBM_preselect_edgering_create

(

void

)

Definition at line 135 of file editmesh_preselect_edgering.c.

References MEM_callocN.

Referenced by gizmo_preselect_edgering_setup(), and ringsel_init().

EDBM_preselect_edgering_destroy()

void EDBM_preselect_edgering_destroy

(

struct EditMesh_PreSelEdgeRing *

psel

)

Definition at line 141 of file editmesh_preselect_edgering.c.

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

Definition at line 156 of file editmesh_preselect_edgering.c.

References EditMesh_PreSelEdgeRing::edges, EditMesh_PreSelEdgeRing::edges_len, 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_point_size(), GPU_PRIM_LINES, GPU_PRIM_POINTS, GPU_SHADER_3D_UNIFORM_COLOR, GPU_vertformat_attr_add(), immBegin(), immBindBuiltinProgram(), immEnd(), immUnbindProgram(), immUniformThemeColor3(), immVertex3fv(), immVertexFormat(), pos, TH_GIZMO_PRIMARY, 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	(	struct EditMesh_PreSelEdgeRing *	psel,
		BMesh *	bm,
		BMEdge *	eed_start,
		int	previewlines,
		const float(*)	coords[3]
	)

Definition at line 334 of file editmesh_preselect_edgering.c.

References bm, BM_edge_is_any_face_len_test(), BM_mesh_elem_index_ensure(), BM_VERT, EDBM_preselect_edgering_clear(), view3d_preselect_mesh_edgering_update_edges_from_edge(), and view3d_preselect_mesh_edgering_update_verts_from_edge().

Referenced by gizmo_preselect_edgering_test_select(), and ringsel_find_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 88 of file editmesh_preselect_edgering.c.

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 float(*)  coords[3]  )

static

Definition at line 48 of file editmesh_preselect_edgering.c.

References BM_elem_index_get, copy_v3_v3(), 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 float(*)  coords[3]  )

static

Definition at line 68 of file editmesh_preselect_edgering.c.

References BM_elem_index_get, copy_v3_v3(), 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 ( struct EditMesh_PreSelEdgeRing *  psel, BMesh *  bm, BMEdge *  eed_start, int  previewlines, const float(*)  coords[3]  )

static

Definition at line 228 of file editmesh_preselect_edgering.c.

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, NULL, 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 ( struct EditMesh_PreSelEdgeRing *  psel, BMesh *  UNUSEDbm, BMEdge *  eed_start, int  previewlines, const float(*)  coords[3]  )

static

Definition at line 203 of file editmesh_preselect_edgering.c.

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().