multires_reshape_util.c File Reference

#include "multires_reshape.h"
#include "MEM_guardedalloc.h"
#include "DNA_mesh_types.h"
#include "DNA_modifier_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "BLI_task.h"
#include "BKE_mesh.h"
#include "BKE_mesh_runtime.h"
#include "BKE_multires.h"
#include "BKE_subdiv.h"
#include "BKE_subdiv_ccg.h"
#include "BKE_subdiv_eval.h"
#include "BKE_subdiv_foreach.h"
#include "BKE_subdiv_mesh.h"
#include "DEG_depsgraph_query.h"

Go to the source code of this file.

Classes
struct	ForeachGridCoordinateTaskData

Functions
Construct/destruct reshape context
Subdiv *	multires_reshape_create_subdiv (Depsgraph *depsgraph, Object *object, const MultiresModifierData *mmd)
static void	context_zero (MultiresReshapeContext *reshape_context)
static void	context_init_lookup (MultiresReshapeContext *reshape_context)
static void	context_init_grid_pointers (MultiresReshapeContext *reshape_context)
static void	context_init_commoon (MultiresReshapeContext *reshape_context)
static bool	context_is_valid (MultiresReshapeContext *reshape_context)
static bool	context_verify_or_free (MultiresReshapeContext *reshape_context)
bool	multires_reshape_context_create_from_base_mesh (MultiresReshapeContext *reshape_context, Depsgraph *depsgraph, Object *object, MultiresModifierData *mmd)
bool	multires_reshape_context_create_from_object (MultiresReshapeContext *reshape_context, Depsgraph *depsgraph, Object *object, MultiresModifierData *mmd)
bool	multires_reshape_context_create_from_ccg (MultiresReshapeContext *reshape_context, SubdivCCG *subdiv_ccg, Mesh *base_mesh, int top_level)
bool	multires_reshape_context_create_from_modifier (MultiresReshapeContext *reshape_context, struct Object *object, struct MultiresModifierData *mmd, int top_level)
bool	multires_reshape_context_create_from_subdiv (MultiresReshapeContext *reshape_context, struct Object *object, struct MultiresModifierData *mmd, struct Subdiv *subdiv, int top_level)
void	multires_reshape_free_original_grids (MultiresReshapeContext *reshape_context)
void	multires_reshape_context_free (MultiresReshapeContext *reshape_context)
Helper accessors
int	multires_reshape_grid_to_face_index (const MultiresReshapeContext *reshape_context, int grid_index)
int	multires_reshape_grid_to_corner (const MultiresReshapeContext *reshape_context, int grid_index)
bool	multires_reshape_is_quad_face (const MultiresReshapeContext *reshape_context, int face_index)
int	multires_reshape_grid_to_ptex_index (const MultiresReshapeContext *reshape_context, int grid_index)
PTexCoord	multires_reshape_grid_coord_to_ptex (const MultiresReshapeContext *reshape_context, const GridCoord *grid_coord)
GridCoord	multires_reshape_ptex_coord_to_grid (const MultiresReshapeContext *reshape_context, const PTexCoord *ptex_coord)
void	multires_reshape_tangent_matrix_for_corner (const MultiresReshapeContext *reshape_context, const int face_index, const int corner, const float dPdu[3], const float dPdv[3], float r_tangent_matrix[3][3])
ReshapeGridElement	multires_reshape_grid_element_for_grid_coord (const MultiresReshapeContext *reshape_context, const GridCoord *grid_coord)
ReshapeGridElement	multires_reshape_grid_element_for_ptex_coord (const MultiresReshapeContext *reshape_context, const PTexCoord *ptex_coord)
ReshapeConstGridElement	multires_reshape_orig_grid_element_for_grid_coord (const MultiresReshapeContext *reshape_context, const GridCoord *grid_coord)
Sample limit surface of the base mesh
void	multires_reshape_evaluate_limit_at_grid (const MultiresReshapeContext *reshape_context, const GridCoord *grid_coord, float r_P[3], float r_tangent_matrix[3][3])
Custom data preparation
static void	allocate_displacement_grid (MDisps *displacement_grid, const int level)
static void	ensure_displacement_grid (MDisps *displacement_grid, const int level)
static void	ensure_displacement_grids (Mesh *mesh, const int grid_level)
static void	ensure_mask_grids (Mesh *mesh, const int level)
void	multires_reshape_ensure_grids (Mesh *mesh, const int level)
MDISPS
static void	assign_final_coords_from_mdisps (const MultiresReshapeContext *reshape_context, const GridCoord *grid_coord, void *UNUSED(userdata_v))
void	multires_reshape_assign_final_coords_from_mdisps (const MultiresReshapeContext *reshape_context)
static void	assign_final_elements_from_orig_mdisps (const MultiresReshapeContext *reshape_context, const GridCoord *grid_coord, void *UNUSED(userdata_v))
void	multires_reshape_assign_final_elements_from_orig_mdisps (const MultiresReshapeContext *reshape_context)

Displacement, space conversion
typedef void(*	ForeachGridCoordinateCallback) (const MultiresReshapeContext *reshape_context, const GridCoord *grid_coord, void *userdata_v)
typedef struct ForeachGridCoordinateTaskData	ForeachGridCoordinateTaskData
void	multires_reshape_store_original_grids (MultiresReshapeContext *reshape_context)
static void	foreach_grid_face_coordinate_task (void *__restrict userdata_v, const int face_index, const TaskParallelTLS *__restrict UNUSED(tls))
static void	foreach_grid_coordinate (const MultiresReshapeContext *reshape_context, const int level, ForeachGridCoordinateCallback callback, void *userdata_v)
static void	object_grid_element_to_tangent_displacement (const MultiresReshapeContext *reshape_context, const GridCoord *grid_coord, void *UNUSED(userdata_v))
void	multires_reshape_object_grids_to_tangent_displacement (const MultiresReshapeContext *reshape_context)

Typedef Documentation

ForeachGridCoordinateCallback

typedef void(* ForeachGridCoordinateCallback) (const MultiresReshapeContext *reshape_context, const GridCoord *grid_coord, void *userdata_v)

Definition at line 636 of file multires_reshape_util.c.

ForeachGridCoordinateTaskData

typedef struct ForeachGridCoordinateTaskData ForeachGridCoordinateTaskData

Function Documentation

allocate_displacement_grid()

static void allocate_displacement_grid ( MDisps *  displacement_grid, const int  level  )

static

Definition at line 537 of file multires_reshape_util.c.

References BKE_subdiv_grid_size_from_level(), MDisps::disps, float(), MDisps::level, MEM_calloc_arrayN, MEM_freeN, NULL, and MDisps::totdisp.

Referenced by ensure_displacement_grid().

assign_final_coords_from_mdisps()

static void assign_final_coords_from_mdisps ( const MultiresReshapeContext *  reshape_context, const GridCoord *  grid_coord, void *  UNUSEDuserdata_v  )

static

Definition at line 747 of file multires_reshape_util.c.

References add_v3_v3v3(), D(), ReshapeGridElement::displacement, mul_v3_m3v3(), multires_reshape_evaluate_limit_at_grid(), multires_reshape_grid_element_for_grid_coord(), and P().

Referenced by multires_reshape_assign_final_coords_from_mdisps().

assign_final_elements_from_orig_mdisps()

static void assign_final_elements_from_orig_mdisps ( const MultiresReshapeContext *  reshape_context, const GridCoord *  grid_coord, void *  UNUSEDuserdata_v  )

static

Definition at line 770 of file multires_reshape_util.c.

References add_v3_v3v3(), D(), ReshapeGridElement::displacement, ReshapeConstGridElement::displacement, ReshapeGridElement::mask, ReshapeConstGridElement::mask, mul_v3_m3v3(), multires_reshape_evaluate_limit_at_grid(), multires_reshape_grid_element_for_grid_coord(), multires_reshape_orig_grid_element_for_grid_coord(), NULL, and P().

Referenced by multires_reshape_assign_final_elements_from_orig_mdisps().

context_init_commoon()

static void context_init_commoon ( MultiresReshapeContext *  reshape_context )

static

Definition at line 126 of file multires_reshape_util.c.

References MultiresReshapeContext::base_mesh, BKE_subdiv_face_ptex_offset_get(), BLI_assert, context_init_grid_pointers(), context_init_lookup(), MultiresReshapeContext::face_ptex_offset, NULL, and MultiresReshapeContext::subdiv.

Referenced by multires_reshape_context_create_from_base_mesh(), multires_reshape_context_create_from_ccg(), multires_reshape_context_create_from_object(), and multires_reshape_context_create_from_subdiv().

context_init_grid_pointers()

static void context_init_grid_pointers ( MultiresReshapeContext *  reshape_context )

static

Definition at line 119 of file multires_reshape_util.c.

References MultiresReshapeContext::base_mesh, CD_GRID_PAINT_MASK, CD_MDISPS, CustomData_get_layer(), MultiresReshapeContext::grid_paint_masks, Mesh::ldata, and MultiresReshapeContext::mdisps.

Referenced by context_init_commoon().

context_init_lookup()

static void context_init_lookup ( MultiresReshapeContext *  reshape_context )

static

Definition at line 82 of file multires_reshape_util.c.

References MultiresReshapeContext::base_mesh, MultiresReshapeContext::face_start_grid_index, MultiresReshapeContext::grid_to_face_index, MEM_malloc_arrayN, Mesh::mpoly, MultiresReshapeContext::num_grids, MultiresReshapeContext::ptex_start_grid_index, MPoly::totloop, and Mesh::totpoly.

Referenced by context_init_commoon().

context_is_valid()

static bool context_is_valid ( MultiresReshapeContext *  reshape_context )

static

Definition at line 137 of file multires_reshape_util.c.

References MultiresReshapeContext::mdisps, and NULL.

Referenced by context_verify_or_free().

context_verify_or_free()

static bool context_verify_or_free ( MultiresReshapeContext *  reshape_context )

static

Definition at line 146 of file multires_reshape_util.c.

References context_is_valid(), is_valid, and multires_reshape_context_free().

Referenced by multires_reshape_context_create_from_base_mesh(), multires_reshape_context_create_from_ccg(), multires_reshape_context_create_from_object(), and multires_reshape_context_create_from_subdiv().

context_zero()

static void context_zero ( MultiresReshapeContext *  reshape_context )

static

Definition at line 77 of file multires_reshape_util.c.

Referenced by multires_reshape_context_create_from_base_mesh(), multires_reshape_context_create_from_ccg(), multires_reshape_context_create_from_object(), and multires_reshape_context_create_from_subdiv().

ensure_displacement_grid()

static void ensure_displacement_grid ( MDisps *  displacement_grid, const int  level  )

static

Definition at line 551 of file multires_reshape_util.c.

References allocate_displacement_grid(), MDisps::disps, MDisps::level, and NULL.

Referenced by ensure_displacement_grids().

ensure_displacement_grids()

static void ensure_displacement_grids ( Mesh *  mesh, const int  grid_level  )

static

Definition at line 559 of file multires_reshape_util.c.

References CD_MDISPS, CustomData_get_layer(), ensure_displacement_grid(), Mesh::ldata, mesh, and Mesh::totloop.

Referenced by multires_reshape_ensure_grids().

ensure_mask_grids()

static void ensure_mask_grids ( Mesh *  mesh, const int  level  )

static

Definition at line 568 of file multires_reshape_util.c.

References BKE_subdiv_grid_size_from_level(), CD_GRID_PAINT_MASK, CustomData_get_layer(), GridPaintMask::data, Mesh::ldata, GridPaintMask::level, MEM_calloc_arrayN, MEM_freeN, mesh, NULL, and Mesh::totloop.

Referenced by multires_reshape_ensure_grids().

foreach_grid_coordinate()

static void foreach_grid_coordinate ( const MultiresReshapeContext *  reshape_context, const int  level, ForeachGridCoordinateCallback  callback, void *  userdata_v  )

static

Definition at line 683 of file multires_reshape_util.c.

References MultiresReshapeContext::base_mesh, BKE_subdiv_grid_size_from_level(), BLI_parallel_range_settings_defaults(), BLI_task_parallel_range(), callback, data, float(), foreach_grid_face_coordinate_task(), TaskParallelSettings::min_iter_per_thread, and Mesh::totpoly.

Referenced by multires_reshape_assign_final_coords_from_mdisps(), multires_reshape_assign_final_elements_from_orig_mdisps(), and multires_reshape_object_grids_to_tangent_displacement().

foreach_grid_face_coordinate_task()

static void foreach_grid_face_coordinate_task ( void *__restrict  userdata_v, const int  face_index, const TaskParallelTLS *__restrict   UNUSEDtls  )

static

Definition at line 650 of file multires_reshape_util.c.

References data, MultiresReshapeContext::face_start_grid_index, float(), GridCoord::grid_index, Mesh::mpoly, MPoly::totloop, GridCoord::u, GridCoord::v, v, x, and y.

Referenced by foreach_grid_coordinate().

multires_reshape_assign_final_coords_from_mdisps()

void multires_reshape_assign_final_coords_from_mdisps

(

const MultiresReshapeContext *

reshape_context

)

Definition at line 763 of file multires_reshape_util.c.

References assign_final_coords_from_mdisps(), foreach_grid_coordinate(), MultiresReshapeContext::level, NULL, and MultiresReshapeContext::top.

Referenced by multires_do_versions_simple_to_catmull_clark(), multiresModifier_base_apply(), and multiresModifier_rebuild_subdiv().

multires_reshape_assign_final_elements_from_orig_mdisps()

void multires_reshape_assign_final_elements_from_orig_mdisps

(

const MultiresReshapeContext *

reshape_context

)

Definition at line 793 of file multires_reshape_util.c.

References assign_final_elements_from_orig_mdisps(), foreach_grid_coordinate(), MultiresReshapeContext::level, NULL, and MultiresReshapeContext::top.

Referenced by multiresModifier_subdivide_to_level().

multires_reshape_context_create_from_base_mesh()

bool multires_reshape_context_create_from_base_mesh	(	MultiresReshapeContext *	reshape_context,
		Depsgraph *	depsgraph,
		Object *	object,
		MultiresModifierData *	mmd
	)

Definition at line 155 of file multires_reshape_util.c.

References MultiresReshapeContext::base_mesh, BKE_subdiv_grid_size_from_level(), context_init_commoon(), context_verify_or_free(), context_zero(), Object::data, DEG_get_evaluated_scene(), MultiresReshapeContext::depsgraph, depsgraph, MultiresReshapeContext::grid_size, MultiresReshapeContext::level, MultiresReshapeContext::mmd, multires_get_level(), multires_reshape_create_subdiv(), MultiresReshapeContext::need_free_subdiv, NULL, MultiresReshapeContext::object, MultiresReshapeContext::reshape, MultiresReshapeContext::subdiv, MultiresReshapeContext::top, and MultiresModifierData::totlvl.

Referenced by multiresModifier_rebuild_subdiv().

multires_reshape_context_create_from_ccg()

bool multires_reshape_context_create_from_ccg	(	MultiresReshapeContext *	reshape_context,
		SubdivCCG *	subdiv_ccg,
		Mesh *	base_mesh,
		int	top_level
	)

Definition at line 221 of file multires_reshape_util.c.

References MultiresReshapeContext::base_mesh, BKE_subdiv_grid_size_from_level(), context_init_commoon(), context_verify_or_free(), context_zero(), MultiresReshapeContext::grid_size, SubdivCCG::level, MultiresReshapeContext::level, MultiresReshapeContext::need_free_subdiv, MultiresReshapeContext::reshape, SubdivCCG::subdiv, MultiresReshapeContext::subdiv, and MultiresReshapeContext::top.

Referenced by multiresModifier_reshapeFromCCG().

multires_reshape_context_create_from_modifier()

bool multires_reshape_context_create_from_modifier	(	MultiresReshapeContext *	reshape_context,
		struct Object *	object,
		struct MultiresModifierData *	mmd,
		int	top_level
	)

Definition at line 245 of file multires_reshape_util.c.

References multires_reshape_context_create_from_subdiv(), multires_reshape_create_subdiv(), MultiresReshapeContext::need_free_subdiv, NULL, and result.

Referenced by multires_do_versions_simple_to_catmull_clark(), multires_subdivide_create_tangent_displacement_linear_grids(), and multiresModifier_subdivide_to_level().

multires_reshape_context_create_from_object()

bool multires_reshape_context_create_from_object	(	MultiresReshapeContext *	reshape_context,
		Depsgraph *	depsgraph,
		Object *	object,
		MultiresModifierData *	mmd
	)

Definition at line 188 of file multires_reshape_util.c.

References MultiresReshapeContext::base_mesh, BKE_subdiv_grid_size_from_level(), context_init_commoon(), context_verify_or_free(), context_zero(), Object::data, DEG_get_evaluated_scene(), MultiresReshapeContext::depsgraph, depsgraph, MultiresReshapeContext::grid_size, MultiresReshapeContext::level, MultiresReshapeContext::mmd, multires_get_level(), multires_reshape_create_subdiv(), MultiresReshapeContext::need_free_subdiv, MultiresReshapeContext::object, MultiresReshapeContext::reshape, MultiresReshapeContext::subdiv, MultiresReshapeContext::top, and MultiresModifierData::totlvl.

Referenced by multiresModifier_base_apply(), multiresModifier_rebuild_subdiv(), and multiresModifier_reshapeFromVertcos().

multires_reshape_context_create_from_subdiv()

bool multires_reshape_context_create_from_subdiv	(	MultiresReshapeContext *	reshape_context,
		struct Object *	object,
		struct MultiresModifierData *	mmd,
		struct Subdiv *	subdiv,
		int	top_level
	)

Definition at line 260 of file multires_reshape_util.c.

References MultiresReshapeContext::base_mesh, BKE_subdiv_grid_size_from_level(), context_init_commoon(), context_verify_or_free(), context_zero(), Object::data, MultiresReshapeContext::grid_size, MultiresReshapeContext::level, MultiresReshapeContext::mmd, MultiresReshapeContext::need_free_subdiv, MultiresReshapeContext::reshape, MultiresReshapeContext::subdiv, MultiresReshapeContext::top, and MultiresModifierData::totlvl.

Referenced by multires_do_versions_simple_to_catmull_clark(), and multires_reshape_context_create_from_modifier().

multires_reshape_context_free()

void multires_reshape_context_free

(

MultiresReshapeContext *

reshape_context

)

Definition at line 316 of file multires_reshape_util.c.

References BKE_subdiv_free(), MultiresReshapeContext::face_start_grid_index, MultiresReshapeContext::grid_to_face_index, MEM_SAFE_FREE, multires_reshape_free_original_grids(), MultiresReshapeContext::need_free_subdiv, MultiresReshapeContext::ptex_start_grid_index, and MultiresReshapeContext::subdiv.

Referenced by context_verify_or_free(), multires_do_versions_simple_to_catmull_clark(), multires_subdivide_create_tangent_displacement_linear_grids(), multiresModifier_base_apply(), multiresModifier_rebuild_subdiv(), multiresModifier_reshapeFromCCG(), multiresModifier_reshapeFromVertcos(), and multiresModifier_subdivide_to_level().

multires_reshape_create_subdiv()

Subdiv* multires_reshape_create_subdiv	(	Depsgraph *	depsgraph,
		Object *	object,
		const MultiresModifierData *	mmd
	)

Definition at line 52 of file multires_reshape_util.c.

References BKE_multires_subdiv_settings_init(), BKE_subdiv_eval_begin_from_mesh(), BKE_subdiv_free(), BKE_subdiv_new_from_mesh(), CD_MASK_BAREMESH, Object::data, DEG_get_evaluated_object(), DEG_get_evaluated_scene(), depsgraph, mesh_get_eval_deform(), and NULL.

Referenced by multires_reshape_context_create_from_base_mesh(), multires_reshape_context_create_from_modifier(), and multires_reshape_context_create_from_object().

multires_reshape_ensure_grids()

void multires_reshape_ensure_grids	(	Mesh *	mesh,
		const int	level
	)

Definition at line 591 of file multires_reshape_util.c.

References ensure_displacement_grids(), ensure_mask_grids(), and mesh.

Referenced by multires_subdivide_create_tangent_displacement_linear_grids(), multiresModifier_reshapeFromCCG(), multiresModifier_reshapeFromVertcos(), and multiresModifier_subdivide_to_level().

multires_reshape_evaluate_limit_at_grid()

void multires_reshape_evaluate_limit_at_grid	(	const MultiresReshapeContext *	reshape_context,
		const GridCoord *	grid_coord,
		float	r_P[3],
		float	r_tangent_matrix[3][3]
	)

Definition at line 513 of file multires_reshape_util.c.

References BKE_subdiv_eval_limit_point_and_derivatives(), GridCoord::grid_index, multires_reshape_grid_coord_to_ptex(), multires_reshape_grid_to_corner(), multires_reshape_grid_to_face_index(), multires_reshape_tangent_matrix_for_corner(), PTexCoord::ptex_face_index, MultiresReshapeContext::subdiv, PTexCoord::u, and PTexCoord::v.

Referenced by assign_final_coords_from_mdisps(), assign_final_elements_from_orig_mdisps(), evaluate_final_original_point(), multires_reshape_apply_base_update_mesh_coords(), object_grid_element_to_tangent_displacement(), and reshape_subdiv_refine_orig_P().

multires_reshape_free_original_grids()

void multires_reshape_free_original_grids

(

MultiresReshapeContext *

reshape_context

)

Definition at line 288 of file multires_reshape_util.c.

References GridPaintMask::data, MDisps::disps, MultiresReshapeContext::grid_paint_masks, MultiresReshapeContext::mdisps, MEM_SAFE_FREE, NULL, MultiresReshapeContext::num_grids, and MultiresReshapeContext::orig.

Referenced by multires_reshape_context_free(), and multiresModifier_subdivide_to_level().

multires_reshape_grid_coord_to_ptex()

PTexCoord multires_reshape_grid_coord_to_ptex	(	const MultiresReshapeContext *	reshape_context,
		const GridCoord *	grid_coord
	)

Definition at line 378 of file multires_reshape_util.c.

References BKE_subdiv_grid_uv_to_ptex_face_uv(), BKE_subdiv_ptex_face_uv_to_grid_uv(), BKE_subdiv_rotate_grid_to_quad(), GridCoord::grid_index, multires_reshape_grid_to_corner(), multires_reshape_grid_to_face_index(), multires_reshape_grid_to_ptex_index(), multires_reshape_is_quad_face(), PTexCoord::ptex_face_index, GridCoord::u, PTexCoord::u, GridCoord::v, and PTexCoord::v.

Referenced by multires_reshape_evaluate_limit_at_grid().

multires_reshape_grid_element_for_grid_coord()

ReshapeGridElement multires_reshape_grid_element_for_grid_coord	(	const MultiresReshapeContext *	reshape_context,
		const GridCoord *	grid_coord
	)

Definition at line 445 of file multires_reshape_util.c.

References GridPaintMask::data, ReshapeGridElement::displacement, MDisps::disps, GridCoord::grid_index, MultiresReshapeContext::grid_paint_masks, MultiresReshapeContext::grid_size, ReshapeGridElement::mask, MultiresReshapeContext::mdisps, NULL, MultiresReshapeContext::top, GridCoord::u, and GridCoord::v.

Referenced by assign_final_coords_from_mdisps(), assign_final_elements_from_orig_mdisps(), evaluate_higher_grid_positions_callback(), evaluate_higher_grid_positions_with_details_callback(), linear_grid_element_final_get(), multires_reshape_assign_final_coords_from_ccg(), multires_reshape_grid_element_for_ptex_coord(), multires_reshape_vertcos_foreach_single_vertex(), object_grid_element_to_tangent_displacement(), and reshape_subdiv_refine_final_P().

multires_reshape_grid_element_for_ptex_coord()

ReshapeGridElement multires_reshape_grid_element_for_ptex_coord	(	const MultiresReshapeContext *	reshape_context,
		const PTexCoord *	ptex_coord
	)

Definition at line 468 of file multires_reshape_util.c.

References multires_reshape_grid_element_for_grid_coord(), and multires_reshape_ptex_coord_to_grid().

multires_reshape_grid_to_corner()

int multires_reshape_grid_to_corner	(	const MultiresReshapeContext *	reshape_context,
		int	grid_index
	)

Definition at line 349 of file multires_reshape_util.c.

References BLI_assert, MultiresReshapeContext::face_start_grid_index, and multires_reshape_grid_to_face_index().

Referenced by multires_reshape_evaluate_limit_at_grid(), multires_reshape_grid_coord_to_ptex(), multires_reshape_grid_to_ptex_index(), and reshape_subdiv_evaluate_limit_at_grid().

multires_reshape_grid_to_face_index()

int multires_reshape_grid_to_face_index	(	const MultiresReshapeContext *	reshape_context,
		int	grid_index
	)

Definition at line 336 of file multires_reshape_util.c.

References BLI_assert, and MultiresReshapeContext::grid_to_face_index.

Referenced by foreach_vertex(), multires_reshape_evaluate_limit_at_grid(), multires_reshape_grid_coord_to_ptex(), multires_reshape_grid_to_corner(), multires_reshape_grid_to_ptex_index(), multires_reshape_vertcos_foreach_vertex(), and reshape_subdiv_evaluate_limit_at_grid().

multires_reshape_grid_to_ptex_index()

int multires_reshape_grid_to_ptex_index	(	const MultiresReshapeContext *	reshape_context,
		int	grid_index
	)

Definition at line 368 of file multires_reshape_util.c.

References MultiresReshapeContext::face_ptex_offset, multires_reshape_grid_to_corner(), multires_reshape_grid_to_face_index(), and multires_reshape_is_quad_face().

Referenced by multires_reshape_grid_coord_to_ptex().

multires_reshape_is_quad_face()

bool multires_reshape_is_quad_face	(	const MultiresReshapeContext *	reshape_context,
		int	face_index
	)

Definition at line 361 of file multires_reshape_util.c.

References MultiresReshapeContext::base_mesh, Mesh::mpoly, and MPoly::totloop.

Referenced by multires_reshape_grid_coord_to_ptex(), multires_reshape_grid_to_ptex_index(), multires_reshape_ptex_coord_to_grid(), and multires_reshape_tangent_matrix_for_corner().

multires_reshape_object_grids_to_tangent_displacement()

void multires_reshape_object_grids_to_tangent_displacement

(

const MultiresReshapeContext *

reshape_context

)

Definition at line 729 of file multires_reshape_util.c.

References foreach_grid_coordinate(), MultiresReshapeContext::level, NULL, object_grid_element_to_tangent_displacement(), and MultiresReshapeContext::top.

Referenced by multires_do_versions_simple_to_catmull_clark(), multires_subdivide_create_tangent_displacement_linear_grids(), multiresModifier_base_apply(), multiresModifier_rebuild_subdiv(), multiresModifier_reshapeFromCCG(), multiresModifier_reshapeFromVertcos(), and multiresModifier_subdivide_to_level().

multires_reshape_orig_grid_element_for_grid_coord()

ReshapeConstGridElement multires_reshape_orig_grid_element_for_grid_coord	(	const MultiresReshapeContext *	reshape_context,
		const GridCoord *	grid_coord
	)

Definition at line 475 of file multires_reshape_util.c.

References BKE_subdiv_grid_size_from_level(), copy_v3_v3(), GridPaintMask::data, ReshapeConstGridElement::displacement, MDisps::disps, GridCoord::grid_index, MultiresReshapeContext::grid_paint_masks, MDisps::level, GridPaintMask::level, ReshapeConstGridElement::mask, MultiresReshapeContext::mdisps, NULL, MultiresReshapeContext::orig, GridCoord::u, and GridCoord::v.

Referenced by assign_final_elements_from_orig_mdisps(), evaluate_final_original_point(), linear_grid_element_orig_get(), multires_reshape_apply_base_update_mesh_coords(), propagate_linear_data_delta(), and reshape_subdiv_refine_orig_P().

multires_reshape_ptex_coord_to_grid()

GridCoord multires_reshape_ptex_coord_to_grid	(	const MultiresReshapeContext *	reshape_context,
		const PTexCoord *	ptex_coord
	)

Definition at line 406 of file multires_reshape_util.c.

References BKE_subdiv_ptex_face_uv_to_grid_uv(), BKE_subdiv_rotate_quad_to_corner(), GridCoord::grid_index, MultiresReshapeContext::grid_to_face_index, multires_reshape_is_quad_face(), PTexCoord::ptex_face_index, MultiresReshapeContext::ptex_start_grid_index, GridCoord::u, PTexCoord::u, GridCoord::v, and PTexCoord::v.

Referenced by foreach_vertex(), multires_reshape_grid_element_for_ptex_coord(), and multires_reshape_vertcos_foreach_vertex().

multires_reshape_store_original_grids()

void multires_reshape_store_original_grids

(

MultiresReshapeContext *

reshape_context

)

Definition at line 603 of file multires_reshape_util.c.

References GridPaintMask::data, MDisps::disps, MultiresReshapeContext::grid_paint_masks, MultiresReshapeContext::mdisps, MEM_dupallocN, NULL, MultiresReshapeContext::num_grids, and MultiresReshapeContext::orig.

Referenced by multires_do_versions_simple_to_catmull_clark(), multiresModifier_base_apply(), multiresModifier_rebuild_subdiv(), multiresModifier_reshapeFromCCG(), multiresModifier_reshapeFromVertcos(), and multiresModifier_subdivide_to_level().

multires_reshape_tangent_matrix_for_corner()

void multires_reshape_tangent_matrix_for_corner	(	const MultiresReshapeContext *	reshape_context,
		const int	face_index,
		const int	corner,
		const float	dPdu[3],
		const float	dPdv[3],
		float	r_tangent_matrix[3][3]
	)

Definition at line 431 of file multires_reshape_util.c.

References BKE_multires_construct_tangent_matrix(), and multires_reshape_is_quad_face().

Referenced by multires_reshape_evaluate_limit_at_grid(), and reshape_subdiv_evaluate_limit_at_grid().

object_grid_element_to_tangent_displacement()

static void object_grid_element_to_tangent_displacement ( const MultiresReshapeContext *  reshape_context, const GridCoord *  grid_coord, void *  UNUSEDuserdata_v  )

static

Definition at line 705 of file multires_reshape_util.c.

References copy_v3_v3(), D(), ReshapeGridElement::displacement, invert_m3_m3(), mul_v3_m3v3(), multires_reshape_evaluate_limit_at_grid(), multires_reshape_grid_element_for_grid_coord(), P(), and sub_v3_v3v3().

Referenced by multires_reshape_object_grids_to_tangent_displacement().