paint_vertex_proj.c File Reference

#include "MEM_guardedalloc.h"
#include "BLI_listbase.h"
#include "BLI_math.h"
#include "DNA_mesh_types.h"
#include "DNA_object_types.h"
#include "BKE_context.h"
#include "BKE_customdata.h"
#include "BKE_mesh_iterators.h"
#include "BKE_mesh_runtime.h"
#include "DEG_depsgraph.h"
#include "DEG_depsgraph_query.h"
#include "ED_screen.h"
#include "ED_view3d.h"
#include "paint_intern.h"

Go to the source code of this file.

Classes
struct	VertProjHandle
struct	VertProjUpdate

Functions
static void	vpaint_proj_dm_map_cosnos_init__map_cb (void *userData, int index, const float co[3], const float no[3])
static void	vpaint_proj_dm_map_cosnos_init (struct Depsgraph *depsgraph, Scene *UNUSED(scene), Object *ob, struct VertProjHandle *vp_handle)
static void	vpaint_proj_dm_map_cosnos_update__map_cb (void *userData, int index, const float co[3], const float no[3])
static void	vpaint_proj_dm_map_cosnos_update (struct Depsgraph *depsgraph, struct VertProjHandle *vp_handle, ARegion *region, const float mval_fl[2])
struct VertProjHandle *	ED_vpaint_proj_handle_create (struct Depsgraph *depsgraph, Scene *scene, Object *ob, CoNo **r_vcosnos)
void	ED_vpaint_proj_handle_update (struct Depsgraph *depsgraph, struct VertProjHandle *vp_handle, ARegion *region, const float mval_fl[2])
void	ED_vpaint_proj_handle_free (struct VertProjHandle *vp_handle)

Detailed Description

Utility functions for getting vertex locations while painting (since they may be instanced multiple times in an evaluated mesh)

Definition in file paint_vertex_proj.c.

Function Documentation

ED_vpaint_proj_handle_create()

struct VertProjHandle* ED_vpaint_proj_handle_create	(	struct Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	ob,
		CoNo **	r_vcosnos
	)

Definition at line 163 of file paint_vertex_proj.c.

References Object::data, depsgraph, VertProjHandle::dists_sq, MEM_mallocN, NULL, VertProjHandle::ob, scene, VertProjHandle::scene, Mesh::totvert, VertProjHandle::use_update, VertProjHandle::vcosnos, and vpaint_proj_dm_map_cosnos_init().

Referenced by vpaint_init_vpaint().

ED_vpaint_proj_handle_free()

void ED_vpaint_proj_handle_free

(

struct VertProjHandle *

vp_handle

)

Definition at line 205 of file paint_vertex_proj.c.

References VertProjHandle::dists_sq, MEM_freeN, VertProjHandle::use_update, and VertProjHandle::vcosnos.

Referenced by vpaint_free_vpaintdata().

ED_vpaint_proj_handle_update()

void ED_vpaint_proj_handle_update	(	struct Depsgraph *	depsgraph,
		struct VertProjHandle *	vp_handle,
		ARegion *	region,
		const float	mval_fl[2]
	)

Definition at line 195 of file paint_vertex_proj.c.

References depsgraph, VertProjHandle::use_update, and vpaint_proj_dm_map_cosnos_update().

vpaint_proj_dm_map_cosnos_init()

static void vpaint_proj_dm_map_cosnos_init ( struct Depsgraph *  depsgraph, Scene *  UNUSEDscene, Object *  ob, struct VertProjHandle *  vp_handle  )

static

Definition at line 78 of file paint_vertex_proj.c.

References BKE_mesh_foreach_mapped_vert(), CD_MASK_BAREMESH_ORIGINDEX, Object::data, DEG_get_evaluated_object(), DEG_get_evaluated_scene(), depsgraph, MESH_FOREACH_USE_NORMAL, mesh_get_eval_final(), VertProjHandle::ob, Mesh::totvert, VertProjHandle::vcosnos, and vpaint_proj_dm_map_cosnos_init__map_cb().

Referenced by ED_vpaint_proj_handle_create().

vpaint_proj_dm_map_cosnos_init__map_cb()

static void vpaint_proj_dm_map_cosnos_init__map_cb ( void *  userData, int  index, const float  co[3], const float  no[3]  )

static

Definition at line 59 of file paint_vertex_proj.c.

References CoNo::co, copy_v3_v3(), is_zero_v3(), CoNo::no, VertProjHandle::use_update, and VertProjHandle::vcosnos.

Referenced by vpaint_proj_dm_map_cosnos_init().

vpaint_proj_dm_map_cosnos_update()

static void vpaint_proj_dm_map_cosnos_update ( struct Depsgraph *  depsgraph, struct VertProjHandle *  vp_handle, ARegion *  region, const float  mval_fl[2]  )

static

Definition at line 137 of file paint_vertex_proj.c.

References BKE_mesh_foreach_mapped_vert(), BLI_assert, BLI_listbase_is_empty(), CD_MASK_BAREMESH_ORIGINDEX, copy_vn_fl(), Object::data, DEG_get_evaluated_object(), DEG_get_evaluated_scene(), depsgraph, VertProjHandle::dists_sq, MESH_FOREACH_USE_NORMAL, mesh_get_eval_final(), Object::modifiers, VertProjUpdate::mval_fl, VertProjHandle::ob, VertProjUpdate::region, Mesh::totvert, VertProjUpdate::vp_handle, and vpaint_proj_dm_map_cosnos_update__map_cb().

Referenced by ED_vpaint_proj_handle_update().

vpaint_proj_dm_map_cosnos_update__map_cb()

static void vpaint_proj_dm_map_cosnos_update__map_cb ( void *  userData, int  index, const float  co[3], const float  no[3]  )

static

Definition at line 100 of file paint_vertex_proj.c.

References CoNo::co, copy_v3_v3(), VertProjHandle::dists_sq, ED_view3d_project_float_object(), len_squared_v2v2(), VertProjUpdate::mval_fl, CoNo::no, VertProjUpdate::region, V3D_PROJ_RET_OK, V3D_PROJ_TEST_CLIP_BB, V3D_PROJ_TEST_CLIP_NEAR, VertProjHandle::vcosnos, and VertProjUpdate::vp_handle.

Referenced by vpaint_proj_dm_map_cosnos_update().