multires.cc File Reference

#include "MEM_guardedalloc.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "BLI_bitmap.h"
#include "BLI_index_mask.hh"
#include "BLI_listbase.h"
#include "BLI_math_matrix.h"
#include "BLI_task.h"
#include "BKE_ccg.hh"
#include "BKE_editmesh.hh"
#include "BKE_mesh.h"
#include "BKE_mesh_legacy_derived_mesh.hh"
#include "BKE_mesh_runtime.hh"
#include "BKE_mesh_types.hh"
#include "BKE_modifier.hh"
#include "BKE_multires.hh"
#include "BKE_paint.hh"
#include "BKE_paint_bvh.hh"
#include "BKE_scene.hh"
#include "BKE_subdiv_ccg.hh"
#include "BKE_subsurf.hh"
#include "BKE_object.hh"
#include "CCGSubSurf.h"
#include "DEG_depsgraph_query.hh"
#include <cmath>
#include <cstring>

Go to the source code of this file.

Classes
struct	MultiresThreadedData

Macros
#define	DNA_DEPRECATED_ALLOW

Enumerations
enum	DispOp { APPLY_DISPLACEMENTS , CALC_DISPLACEMENTS , ADD_DISPLACEMENTS }

Functions
static void	multiresModifier_disp_run (DerivedMesh *dm, Mesh *mesh, DerivedMesh *dm2, DispOp op, CCGElem **oldGridData, int totlvl)
void	multires_customdata_delete (Mesh *mesh)
static BLI_bitmap *	multires_mdisps_upsample_hidden (BLI_bitmap *lo_hidden, const int lo_level, const int hi_level, const BLI_bitmap *prev_hidden)
static BLI_bitmap *	multires_mdisps_downsample_hidden (const BLI_bitmap *old_hidden, const int old_level, const int new_level)
static void	multires_output_hidden_to_ccgdm (CCGDerivedMesh *ccgdm, Mesh *mesh, const int level)
static void	multires_mdisps_subdivide_hidden (MDisps *md, const int new_level)
Mesh *	BKE_multires_create_mesh (Depsgraph *depsgraph, Object *object, MultiresModifierData *mmd)
blender::Array< blender::float3 >	BKE_multires_create_deformed_base_mesh_vert_coords (Depsgraph *depsgraph, Object *object, MultiresModifierData *mmd)
MultiresModifierData *	find_multires_modifier_before (Scene *scene, ModifierData *lastmd)
MultiresModifierData *	get_multires_modifier (Scene *scene, Object *ob, const bool use_first)
int	multires_get_level (const Scene *scene, const Object *ob, const MultiresModifierData *mmd, const bool render, const bool ignore_simplify)
void	multires_set_tot_level (Object *ob, MultiresModifierData *mmd, const int lvl)
static void	multires_ccg_mark_as_modified (SubdivCCG *subdiv_ccg, const MultiresModifiedFlags flags)
void	multires_mark_as_modified (Depsgraph *depsgraph, Object *object, const MultiresModifiedFlags flags)
void	multires_flush_sculpt_updates (Object *object)
void	multires_force_sculpt_rebuild (Object *object)
void	multires_force_external_reload (Object *object)
static int	get_levels_from_disps (Object *ob)
void	multiresModifier_set_levels_from_disps (MultiresModifierData *mmd, Object *ob)
static void	multires_set_tot_mdisps (Mesh *mesh, const int lvl)
static void	multires_reallocate_mdisps (const int totloop, MDisps *mdisps, const int lvl)
static void	multires_copy_grid (float(*gridA)[3], float(*gridB)[3], const int sizeA, const int sizeB)
static void	multires_copy_dm_grid (CCGElem *gridA, CCGElem *gridB, CCGKey *keyA, CCGKey *keyB)
static void	multires_grid_paint_mask_downsample (GridPaintMask *gpm, const int level)
static void	multires_del_higher (MultiresModifierData *mmd, Object *ob, const int lvl)
void	multiresModifier_del_levels (MultiresModifierData *mmd, Scene *scene, Object *ob, const int direction)
static DerivedMesh *	multires_dm_create_local (Scene *scene, Object *ob, DerivedMesh *dm, const int lvl, const int totlvl, const bool alloc_paint_mask, MultiresFlags flags)
static DerivedMesh *	subsurf_dm_create_local (Scene *scene, Object *ob, DerivedMesh *dm, const int lvl, const bool is_simple, const bool is_optimal, const bool is_plain_uv, const bool alloc_paint_mask, const bool for_render, SubsurfFlags flags)
static void	grid_tangent (const CCGKey &key, const int x, const int y, const int axis, CCGElem *grid, float t[3])
static void	grid_tangent_matrix (float mat[3][3], const CCGKey &key, const int x, const int y, CCGElem *grid)
static void	multires_disp_run_cb (void *__restrict userdata, const int pidx, const TaskParallelTLS *__restrict)
void	multires_modifier_update_mdisps (DerivedMesh *dm, Scene *scene)
void	multires_modifier_update_hidden (DerivedMesh *dm)
void	multires_stitch_grids (Object *ob)
DerivedMesh *	multires_make_derived_from_derived (DerivedMesh *dm, MultiresModifierData *mmd, Scene *scene, Object *ob, const MultiresFlags flags)
void	old_mdisps_bilinear (float out[3], float(*disps)[3], const int st, float u, float v)
void	multiresModifier_sync_levels_ex (Object *ob_dst, const MultiresModifierData *mmd_src, MultiresModifierData *mmd_dst)
static void	multires_sync_levels (Scene *scene, Object *ob_src, Object *ob_dst)
static void	multires_apply_uniform_scale (Object *object, const float scale)
static void	multires_apply_smat (Depsgraph *, Scene *scene, Object *object, const float smat[3][3])
int	multires_mdisp_corners (const MDisps *s)
void	multiresModifier_scale_disp (Depsgraph *depsgraph, Scene *scene, Object *ob)
void	multiresModifier_prepare_join (Depsgraph *depsgraph, Scene *scene, Object *ob, Object *to_ob)
void	multires_topology_changed (Mesh *mesh)
void	multires_ensure_external_read (Mesh *mesh, const int top_level)
void	multiresModifier_ensure_external_read (Mesh *mesh, const MultiresModifierData *mmd)
int	mdisp_rot_face_to_crn (const int face_size, const int face_side, const float u, const float v, float *x, float *y)

Variables
static const int	multires_grid_tot []
static const int	multires_side_tot []

Macro Definition Documentation

DNA_DEPRECATED_ALLOW

#define DNA_DEPRECATED_ALLOW

Definition at line 12 of file multires.cc.

Enumeration Type Documentation

DispOp

enum DispOp

Enumerator
APPLY_DISPLACEMENTS
CALC_DISPLACEMENTS
ADD_DISPLACEMENTS

Definition at line 55 of file multires.cc.

Function Documentation

BKE_multires_create_deformed_base_mesh_vert_coords()

blender::Array< blender::float3 > BKE_multires_create_deformed_base_mesh_vert_coords	(	Depsgraph *	depsgraph,
		Object *	object,
		MultiresModifierData *	mmd )

Get coordinates of a deformed base mesh which is an input to the given multi-res modifier.

Note

The modifiers will be re-evaluated.

Definition at line 237 of file multires.cc.

References BKE_modifier_deform_verts(), BKE_modifier_get_info(), BKE_modifier_is_enabled(), BKE_modifiers_get_virtual_modifierlist(), BKE_multires_create_deformed_base_mesh_vert_coords(), DAG_EVAL_RENDER, Object::data, DEG_get_evaluated(), DEG_get_evaluated_scene(), DEG_get_mode(), eModifierMode_Realtime, eModifierMode_Render, ModifierEvalContext::flag, MOD_APPLY_RENDER, MultiresModifierData::modifier, ModifierData::next, OnlyDeform, Object::runtime, Object::sculpt, and ModifierTypeInfo::type.

Referenced by BKE_multires_create_deformed_base_mesh_vert_coords(), ENUM_OPERATORS(), multires_reshape_apply_base_refine_from_deform(), and blender::ed::sculpt_paint::undo::refine_subdiv().

BKE_multires_create_mesh()

Mesh * BKE_multires_create_mesh	(	Depsgraph *	depsgraph,
		Object *	object,
		MultiresModifierData *	mmd )

Creates mesh with multi-res modifier applied on current object's deform mesh.

Definition at line 217 of file multires.cc.

References BKE_mesh_copy_for_eval(), BKE_modifier_get_info(), BKE_multires_create_mesh(), CD_MASK_BAREMESH, DEG_get_evaluated(), DEG_get_evaluated_scene(), ModifierEvalContext::depsgraph, ModifierEvalContext::flag, blender::bke::mesh_get_eval_deform(), MOD_APPLY_IGNORE_SIMPLIFY, MOD_APPLY_USECACHE, MultiresModifierData::modifier, ModifierTypeInfo::modify_mesh, ModifierEvalContext::object, result, and ModifierData::type.

Referenced by BKE_multires_create_mesh(), ENUM_OPERATORS(), and multiresModifier_reshapeFromDeformModifier().

find_multires_modifier_before()

MultiresModifierData * find_multires_modifier_before	(	Scene *	scene,
		ModifierData *	lastmd )

Definition at line 282 of file multires.cc.

References BKE_modifier_is_enabled(), eModifierMode_Realtime, eModifierType_Multires, find_multires_modifier_before(), and ModifierData::prev.

Referenced by ENUM_OPERATORS(), find_multires_modifier_before(), blender::ed::object::modifier_apply(), blender::ed::object::modifier_apply_obdata(), and blender::ed::object::modifier_apply_poll().

get_levels_from_disps()

int get_levels_from_disps ( Object * ob )

static

Definition at line 466 of file multires.cc.

References CD_MDISPS, Mesh::corner_data, CustomData_get_layer(), Object::data, get_levels_from_disps(), i, blender::offset_indices::OffsetIndices< T >::index_range(), and MDisps::totdisp.

Referenced by get_levels_from_disps(), and multiresModifier_set_levels_from_disps().

get_multires_modifier()

MultiresModifierData * get_multires_modifier	(	Scene *	scene,
		Object *	ob,
		bool	use_first )

used for applying scale on mdisps layer and syncing subdivide levels when joining objects.

Parameters

use_first

return first multi-res modifier if all multi-res'es are disabled.

Definition at line 296 of file multires.cc.

References BKE_modifier_is_enabled(), eModifierMode_Realtime, eModifierType_Multires, get_multires_modifier(), LISTBASE_FOREACH, and Object::modifiers.

Referenced by BKE_sculpt_get_first_deform_matrices(), ENUM_OPERATORS(), get_multires_modifier(), join_mesh_single(), multires_apply_smat(), multires_sync_levels(), blender::ed::object::multiresbake_check(), blender::ed::object::multiresbake_create_hiresdm(), and blender::ed::object::multiresbake_create_loresdm().

grid_tangent()

void grid_tangent ( const CCGKey & key, const int x, const int y, const int axis, CCGElem * grid, float t[3] )

static

Definition at line 781 of file multires.cc.

References CCG_grid_elem_co(), CCGKey::grid_size, grid_tangent(), sub_v3_v3v3(), x, and y.

Referenced by grid_tangent(), and grid_tangent_matrix().

grid_tangent_matrix()

void grid_tangent_matrix ( float mat[3][3], const CCGKey & key, const int x, const int y, CCGElem * grid )

static

Definition at line 815 of file multires.cc.

References CCG_grid_elem_no(), copy_v3_v3(), grid_tangent(), grid_tangent_matrix(), normalize_v3(), x, and y.

Referenced by grid_tangent_matrix(), and multires_disp_run_cb().

mdisp_rot_face_to_crn()

int mdisp_rot_face_to_crn	(	int	face_size,
		int	face_side,
		float	u,
		float	v,
		float *	x,
		float *	y )

Find per-corner coordinate with given per-face UV coord.

Definition at line 1503 of file multires.cc.

References FLT_MAX, i, len(), len_v3v3(), mdisp_rot_face_to_crn(), v, w(), x, and y.

Referenced by ENUM_OPERATORS(), get_ccgdm_data(), and mdisp_rot_face_to_crn().

multires_apply_smat()

void multires_apply_smat ( Depsgraph * , Scene * scene, Object * object, const float smat[3][3] )

static

Definition at line 1364 of file multires.cc.

References CD_MDISPS, Mesh::corner_data, CustomData_get_layer(), get_multires_modifier(), is_uniform_scaled_m3(), mat3_to_scale(), multires_apply_smat(), multires_apply_uniform_scale(), multiresModifier_ensure_external_read(), and MultiresModifierData::totlvl.

Referenced by multires_apply_smat(), multiresModifier_prepare_join(), and multiresModifier_scale_disp().

multires_apply_uniform_scale()

void multires_apply_uniform_scale ( Object * object, const float scale )

static

Definition at line 1351 of file multires.cc.

References CD_MDISPS, Mesh::corner_data, Mesh::corners_num, CustomData_get_layer_for_write(), MDisps::disps, i, mul_v3_fl(), multires_apply_uniform_scale(), and MDisps::totdisp.

Referenced by multires_apply_smat(), and multires_apply_uniform_scale().

multires_ccg_mark_as_modified()

void multires_ccg_mark_as_modified ( SubdivCCG * subdiv_ccg, const MultiresModifiedFlags flags )

static

Definition at line 355 of file multires.cc.

References SubdivCCG::dirty, multires_ccg_mark_as_modified(), MULTIRES_COORDS_MODIFIED, and MULTIRES_HIDDEN_MODIFIED.

Referenced by multires_ccg_mark_as_modified(), and multires_mark_as_modified().

multires_copy_dm_grid()

void multires_copy_dm_grid ( CCGElem * gridA, CCGElem * gridB, CCGKey * keyA, CCGKey * keyB )

static

Definition at line 585 of file multires.cc.

References CCG_elem_offset_co(), CCGKey::elem_size, CCGKey::grid_size, multires_copy_dm_grid(), x, and y.

Referenced by multires_copy_dm_grid(), and multires_modifier_update_mdisps().

multires_copy_grid()

void multires_copy_grid ( float(*) gridA[3], float(*) gridB[3], const int sizeA, const int sizeB )

static

Definition at line 558 of file multires.cc.

References copy_v3_v3(), multires_copy_grid(), x, and y.

Referenced by multires_copy_grid(), and multires_del_higher().

multires_customdata_delete()

void multires_customdata_delete

(

Mesh *

mesh

)

Custom-data.

Delete mesh mdisps and grid paint masks.

Definition at line 66 of file multires.cc.

References BM_data_layer_free(), CD_GRID_PAINT_MASK, CD_MDISPS, Mesh::corner_data, Mesh::corners_num, CustomData_external_remove(), CustomData_free_layer_active(), CustomData_has_layer(), Mesh::id, multires_customdata_delete(), and Mesh::runtime.

Referenced by blender::ed::object::modifier_apply_obdata(), multires_customdata_delete(), multires_del_higher(), multires_sync_levels(), and blender::ed::object::object_modifier_remove().

multires_del_higher()

void multires_del_higher ( MultiresModifierData * mmd, Object * ob, const int lvl )

static

Definition at line 633 of file multires.cc.

References CD_GRID_PAINT_MASK, CD_MDISPS, Mesh::corner_data, Mesh::corners_num, CustomData_get_layer_for_write(), Object::data, MDisps::disps, MDisps::hidden, i, blender::offset_indices::OffsetIndices< T >::index_range(), MDisps::level, MEM_calloc_arrayN(), MEM_freeN(), multires_copy_grid(), multires_customdata_delete(), multires_del_higher(), multires_force_sculpt_rebuild(), multires_grid_paint_mask_downsample(), multires_grid_tot, multires_mdisps_downsample_hidden(), multires_set_tot_level(), multires_set_tot_mdisps(), multires_side_tot, multiresModifier_ensure_external_read(), MDisps::totdisp, and MultiresModifierData::totlvl.

Referenced by multires_del_higher(), multiresModifier_del_levels(), and multiresModifier_sync_levels_ex().

multires_disp_run_cb()

void multires_disp_run_cb ( void *__restrict userdata, const int pidx, const TaskParallelTLS * __restrict )

static

Definition at line 840 of file multires.cc.

References ADD_DISPLACEMENTS, add_v3_v3(), add_v3_v3v3(), APPLY_DISPLACEMENTS, CALC_DISPLACEMENTS, CCG_grid_elem_co(), CCG_grid_elem_mask(), data, GridPaintMask::data, MultiresThreadedData::dGridSize, MDisps::disps, MultiresThreadedData::dSkip, MultiresThreadedData::faces, CCGKey::grid_area, MultiresThreadedData::grid_paint_mask, grid_tangent_matrix(), MultiresThreadedData::gridData, MultiresThreadedData::gridOffset, MultiresThreadedData::gridSize, invert_m3(), MultiresThreadedData::key, CCGKey::level, GridPaintMask::level, mask(), MultiresThreadedData::mdisps, MEM_calloc_arrayN(), MEM_freeN(), mul_v3_m3v3(), multires_disp_run_cb(), MultiresThreadedData::op, paint_grid_paint_mask(), blender::offset_indices::OffsetIndices< T >::size(), sub_v3_v3v3(), MultiresThreadedData::subGridData, x, and y.

Referenced by multires_disp_run_cb(), and multiresModifier_disp_run().

multires_dm_create_local()

DerivedMesh * multires_dm_create_local ( Scene * scene, Object * ob, DerivedMesh * dm, const int lvl, const int totlvl, const bool alloc_paint_mask, MultiresFlags flags )

static

Definition at line 717 of file multires.cc.

References AllocPaintMask, MultiresModifierData::lvl, multires_dm_create_local(), multires_make_derived_from_derived(), MultiresModifierData::renderlvl, MultiresModifierData::sculptlvl, MultiresModifierData::totlvl, and UseLocalMMD.

Referenced by multires_dm_create_local(), and multires_modifier_update_mdisps().

multires_ensure_external_read()

void multires_ensure_external_read	(	Mesh *	mesh,
		int	top_level )

Makes sure data from an external file is fully read.

Since the multi-res data files only contain displacement vectors without knowledge about subdivision level some extra work is needed. Namely make is to all displacement grids have proper level and number of displacement vectors set.

Definition at line 1464 of file multires.cc.

References CD_MASK_MDISPS, CD_MDISPS, CD_SET_DEFAULT, Mesh::corner_data, Mesh::corners_num, CustomData_add_layer(), CustomData_external_read(), CustomData_external_test(), CustomData_get_layer(), i, Mesh::id, MDisps::level, MEM_SAFE_FREE, multires_ensure_external_read(), multires_grid_tot, and MDisps::totdisp.

Referenced by ENUM_OPERATORS(), multires_ensure_external_read(), multiresModifier_ensure_external_read(), and multiresModifier_reshapeFromCCG().

multires_flush_sculpt_updates()

void multires_flush_sculpt_updates

(

Object *

object

)

Definition at line 388 of file multires.cc.

References BKE_modifier_is_enabled(), BKE_modifiers_get_virtual_modifierlist(), SubdivCCG::dirty, eModifierMode_Realtime, eModifierType_Multires, blender::bke::pbvh::Grids, SculptSession::multires, multires_flush_sculpt_updates(), multiresModifier_reshapeFromCCG(), ModifierData::next, blender::bke::object::pbvh_get(), Object::sculpt, SculptSession::subdiv_ccg, and blender::bke::pbvh::Tree::type().

Referenced by ED_editors_flush_edits_for_object_ex(), blender::ed::object::init_multiresbake_job(), multires_flush_sculpt_updates(), multires_force_sculpt_rebuild(), blender::ed::object::multiresbake_image_exec_locked(), multiresModifier_subdivide_to_level(), blender::ed::sculpt_paint::object_sculpt_mode_exit(), and blender::ed::sculpt_paint::undo::push_multires_mesh_begin().

multires_force_external_reload()

void multires_force_external_reload

(

Object *

object

)

Definition at line 457 of file multires.cc.

References BKE_mesh_from_object(), CD_MASK_MDISPS, Mesh::corner_data, Mesh::corners_num, CustomData_external_reload(), Mesh::id, multires_force_external_reload(), and multires_force_sculpt_rebuild().

Referenced by multires_force_external_reload().

multires_force_sculpt_rebuild()

void multires_force_sculpt_rebuild

(

Object *

object

)

Definition at line 445 of file multires.cc.

References BKE_sculptsession_free_pbvh(), multires_flush_sculpt_updates(), multires_force_sculpt_rebuild(), and Object::sculpt.

Referenced by BKE_mesh_assign_object(), libblock_remap_data_postprocess_obdata_relink(), blender::ed::object::modifier_apply_obdata(), multires_del_higher(), multires_force_external_reload(), multires_force_sculpt_rebuild(), multires_subdivide_create_tangent_displacement_linear_grids(), multiresModifier_base_apply(), multiresModifier_del_levels(), and multiresModifier_rebuild_subdiv().

multires_get_level()

int multires_get_level	(	const Scene *	scene,
		const Object *	ob,
		const MultiresModifierData *	mmd,
		const bool	render,
		const bool	ignore_simplify )

Definition at line 323 of file multires.cc.

References get_render_subsurf_level(), MultiresModifierData::lvl, Object::mode, multires_get_level(), OB_MODE_SCULPT, Scene::r, MultiresModifierData::renderlvl, and MultiresModifierData::sculptlvl.

Referenced by BKE_multires_subdiv_mesh_settings_init(), ENUM_OPERATORS(), multires_ccg_settings_init(), multires_get_level(), multires_make_derived_from_derived(), multires_reshape_context_create_from_base_mesh(), multires_reshape_context_create_from_object(), and multiresModifier_del_levels().

multires_grid_paint_mask_downsample()

void multires_grid_paint_mask_downsample ( GridPaintMask * gpm, const int level )

static

Definition at line 615 of file multires.cc.

References BKE_ccg_gridsize(), data, GridPaintMask::data, GridPaintMask::level, MEM_calloc_arrayN(), MEM_freeN(), multires_grid_paint_mask_downsample(), paint_grid_paint_mask(), square_i(), x, and y.

Referenced by multires_del_higher(), and multires_grid_paint_mask_downsample().

multires_make_derived_from_derived()

DerivedMesh * multires_make_derived_from_derived	(	DerivedMesh *	dm,
		MultiresModifierData *	mmd,
		Scene *	scene,
		Object *	ob,
		const MultiresFlags	flags )

Definition at line 1193 of file multires.cc.

References AllocPaintMask, APPLY_DISPLACEMENTS, Object::data, CCGKey::elem_size, eMultiresModifierFlag_ControlEdges, MultiresModifierData::flags, i, IgnoreSimplify, MEM_freeN(), MEM_malloc_arrayN(), CCGDerivedMesh::multires, multires_get_level(), multires_make_derived_from_derived(), multires_output_hidden_to_ccgdm(), multires_set_tot_mdisps(), multiresModifier_disp_run(), multiresModifier_ensure_external_read(), result, subsurf_dm_create_local(), SUBSURF_IGNORE_SIMPLIFY, SUBSURF_UV_SMOOTH_NONE, MultiresModifierData::totlvl, UseLocalMMD, UseRenderParams, and MultiresModifierData::uv_smooth.

Referenced by ENUM_OPERATORS(), multires_dm_create_local(), multires_make_derived_from_derived(), blender::ed::object::multiresbake_create_hiresdm(), and blender::ed::object::multiresbake_create_loresdm().

multires_mark_as_modified()

void multires_mark_as_modified	(	Depsgraph *	depsgraph,
		Object *	object,
		const MultiresModifiedFlags	flags )

Definition at line 365 of file multires.cc.

References Object::data, DEG_get_evaluated(), multires_ccg_mark_as_modified(), multires_mark_as_modified(), and Mesh::runtime.

Referenced by blender::ed::sculpt_paint::flush_update_step(), blender::ed::sculpt_paint::mask::gesture_end(), blender::ed::sculpt_paint::hide::grid_hide_update(), blender::ed::sculpt_paint::hide::grids_show_all(), blender::ed::sculpt_paint::hide::grow_shrink_visibility_grid(), blender::ed::sculpt_paint::mask::invert_mask_grids(), blender::ed::sculpt_paint::hide::invert_visibility_grids(), multires_mark_as_modified(), and blender::ed::sculpt_paint::undo::restore_list().

multires_mdisp_corners()

int multires_mdisp_corners

(

const MDisps *

s

)

Definition at line 1391 of file multires.cc.

References multires_mdisp_corners(), and MDisps::totdisp.

Referenced by bm_corners_to_loops_ex(), ENUM_OPERATORS(), layerSwap_mdisps(), and multires_mdisp_corners().

multires_mdisps_downsample_hidden()

BLI_bitmap * multires_mdisps_downsample_hidden ( const BLI_bitmap * old_hidden, const int old_level, const int new_level )

static

Definition at line 155 of file multires.cc.

References BKE_ccg_factor(), BKE_ccg_gridsize(), BLI_assert, BLI_BITMAP_NEW, BLI_BITMAP_SET, BLI_BITMAP_TEST, multires_mdisps_downsample_hidden(), square_i(), x, and y.

Referenced by multires_del_higher(), multires_mdisps_downsample_hidden(), and multires_output_hidden_to_ccgdm().

multires_mdisps_subdivide_hidden()

void multires_mdisps_subdivide_hidden ( MDisps * md, const int new_level )

static

Definition at line 200 of file multires.cc.

References BLI_assert, MDisps::hidden, MDisps::level, MEM_freeN(), multires_mdisps_subdivide_hidden(), and multires_mdisps_upsample_hidden().

Referenced by multires_mdisps_subdivide_hidden(), and multires_reallocate_mdisps().

multires_mdisps_upsample_hidden()

BLI_bitmap * multires_mdisps_upsample_hidden ( BLI_bitmap * lo_hidden, const int lo_level, const int hi_level, const BLI_bitmap * prev_hidden )

static

Grid hiding

Definition at line 91 of file multires.cc.

References BKE_ccg_factor(), BKE_ccg_gridsize(), BLI_assert, BLI_BITMAP_NEW, BLI_BITMAP_SET, BLI_BITMAP_TEST, MEM_dupallocN(), multires_mdisps_upsample_hidden(), and square_i().

Referenced by multires_mdisps_subdivide_hidden(), multires_mdisps_upsample_hidden(), and multires_modifier_update_hidden().

multires_modifier_update_hidden()

void multires_modifier_update_hidden

(

DerivedMesh *

dm

)

Definition at line 1143 of file multires.cc.

References CD_MDISPS, Mesh::corner_data, Mesh::corners_num, CustomData_get_layer_for_write(), CCGDerivedMesh::gridHidden, MDisps::hidden, i, MEM_freeN(), CCGDerivedMesh::multires, multires_mdisps_upsample_hidden(), and multires_modifier_update_hidden().

Referenced by multires_modifier_update_hidden().

multires_modifier_update_mdisps()

void multires_modifier_update_mdisps	(	DerivedMesh *	dm,
		Scene *	scene )

Definition at line 1024 of file multires.cc.

References ADD_DISPLACEMENTS, BLI_assert, CALC_DISPLACEMENTS, CCG_elem_offset_co(), ccgSubSurf_updateFromFaces(), ccgSubSurf_updateLevels(), CD_GRID_PAINT_MASK, CD_MASK_BAREMESH, CD_MDISPS, CDDM_from_mesh(), Mesh::corner_data, CustomData_has_layer(), DM_set_only_copy(), CCGKey::elem_size, DerivedMesh::getGridData, DerivedMesh::getGridKey, DerivedMesh::getGridSize, DerivedMesh::getNumGrids, i, IgnoreSimplify, MEM_calloc_arrayN(), MEM_freeN(), CCGDerivedMesh::multires, multires_copy_dm_grid(), multires_dm_create_local(), multires_modifier_update_mdisps(), multires_set_tot_mdisps(), multiresModifier_disp_run(), multiresModifier_ensure_external_read(), DerivedMesh::release, sub_v4_v4v4(), subsurf_dm_create_local(), SUBSURF_IGNORE_SIMPLIFY, SUBSURF_UV_SMOOTH_NONE, MultiresModifierData::totlvl, and MultiresModifierData::uv_smooth.

Referenced by multires_modifier_update_mdisps().

multires_output_hidden_to_ccgdm()

void multires_output_hidden_to_ccgdm ( CCGDerivedMesh * ccgdm, Mesh * mesh, const int level )

static

Definition at line 177 of file multires.cc.

References CD_MDISPS, Mesh::corner_data, CustomData_get_layer(), CCGDerivedMesh::dm, DerivedMesh::getGridOffset, CCGDerivedMesh::gridHidden, MDisps::hidden, i, blender::offset_indices::OffsetIndices< T >::index_range(), MDisps::level, multires_mdisps_downsample_hidden(), multires_output_hidden_to_ccgdm(), and blender::offset_indices::OffsetIndices< T >::size().

Referenced by multires_make_derived_from_derived(), and multires_output_hidden_to_ccgdm().

multires_reallocate_mdisps()

void multires_reallocate_mdisps ( const int totloop, MDisps * mdisps, const int lvl )

static

Definition at line 536 of file multires.cc.

References MDisps::disps, i, MDisps::level, MEM_calloc_arrayN(), MEM_freeN(), multires_grid_tot, multires_mdisps_subdivide_hidden(), multires_reallocate_mdisps(), and MDisps::totdisp.

Referenced by multires_reallocate_mdisps(), and multiresModifier_disp_run().

multires_set_tot_level()

void multires_set_tot_level	(	Object *	ob,
		MultiresModifierData *	mmd,
		const int	lvl )

Definition at line 343 of file multires.cc.

References MultiresModifierData::lvl, Object::mode, multires_set_tot_level(), OB_MODE_SCULPT, MultiresModifierData::renderlvl, MultiresModifierData::sculptlvl, and MultiresModifierData::totlvl.

Referenced by multires_del_higher(), multires_set_tot_level(), multires_subdivide_create_tangent_displacement_linear_grids(), blender::ed::object::multires_update_totlevels(), multiresModifier_del_levels(), and multiresModifier_subdivide_to_level().

multires_set_tot_mdisps()

void multires_set_tot_mdisps ( Mesh * mesh, const int lvl )

static

Definition at line 523 of file multires.cc.

References CD_MDISPS, Mesh::corner_data, Mesh::corners_num, CustomData_get_layer_for_write(), i, MDisps::level, multires_grid_tot, multires_set_tot_mdisps(), and MDisps::totdisp.

Referenced by multires_del_higher(), multires_make_derived_from_derived(), multires_modifier_update_mdisps(), multires_set_tot_mdisps(), and multiresModifier_del_levels().

multires_stitch_grids()

void multires_stitch_grids

(

Object *

ob

)

Definition at line 1174 of file multires.cc.

References BKE_subdiv_ccg_average_stitch_faces(), BLI_assert, SubdivCCG::faces, blender::bke::pbvh::Grids, IndexMask::IndexMask(), multires_stitch_grids(), blender::bke::object::pbvh_get(), Object::sculpt, and SculptSession::subdiv_ccg.

Referenced by ENUM_OPERATORS(), multires_stitch_grids(), and blender::ed::sculpt_paint::sculpt_fix_noise_tear().

multires_sync_levels()

void multires_sync_levels ( Scene * scene, Object * ob_src, Object * ob_dst )

static

Definition at line 1334 of file multires.cc.

References Object::data, get_multires_modifier(), multires_customdata_delete(), multires_sync_levels(), and multiresModifier_sync_levels_ex().

Referenced by multires_sync_levels(), and multiresModifier_prepare_join().

multires_topology_changed()

void multires_topology_changed

(

Mesh *

mesh

)

Update multi-res data after topology changing.

Definition at line 1430 of file multires.cc.

References CD_MASK_MDISPS, CD_MDISPS, Mesh::corner_data, Mesh::corners_num, CustomData_external_read(), CustomData_get_layer_for_write(), MDisps::disps, i, Mesh::id, MEM_calloc_arrayN(), multires_topology_changed(), and MDisps::totdisp.

Referenced by ENUM_OPERATORS(), and multires_topology_changed().

multiresModifier_del_levels()

void multiresModifier_del_levels	(	MultiresModifierData *	mmd,
		Scene *	scene,
		Object *	object,
		int	direction )

Parameters

direction

1 for delete higher, 0 for lower (not implemented yet).

Definition at line 694 of file multires.cc.

References BKE_mesh_from_object(), CD_MDISPS, Mesh::corner_data, Mesh::corners_num, CustomData_get_layer_for_write(), multires_del_higher(), multires_force_sculpt_rebuild(), multires_get_level(), multires_set_tot_level(), multires_set_tot_mdisps(), multiresModifier_del_levels(), multiresModifier_ensure_external_read(), and MultiresModifierData::totlvl.

Referenced by ENUM_OPERATORS(), blender::ed::object::multires_higher_levels_delete_exec(), and multiresModifier_del_levels().

multiresModifier_disp_run()

void multiresModifier_disp_run ( DerivedMesh * dm, Mesh * mesh, DerivedMesh * dm2, DispOp op, CCGElem ** oldGridData, int totlvl )

static

Definition at line 936 of file multires.cc.

References APPLY_DISPLACEMENTS, BLI_parallel_range_settings_defaults(), BLI_task_parallel_range(), CALC_DISPLACEMENTS, CCG_TASK_LIMIT, ccgSubSurf_stitchFaces(), ccgSubSurf_updateNormals(), CD_GRID_PAINT_MASK, CD_MDISPS, CD_SET_DEFAULT, Mesh::corner_data, Mesh::corners_num, CustomData_add_layer(), CustomData_get_layer_for_write(), CustomData_has_layer(), data, Mesh::faces_num, DerivedMesh::getGridData, DerivedMesh::getGridKey, DerivedMesh::getGridOffset, DerivedMesh::getGridSize, DerivedMesh::getNumLoops, DerivedMesh::getNumPolys, DerivedMesh::getPolyArray, CCGKey::has_mask, i, DerivedMesh::loopData, TaskParallelSettings::min_iter_per_thread, multires_disp_run_cb(), multires_reallocate_mdisps(), multires_side_tot, multiresModifier_disp_run(), DerivedMesh::numLoopData, DerivedMesh::numPolyData, and CCGDerivedMesh::ss.

Referenced by multires_make_derived_from_derived(), multires_modifier_update_mdisps(), and multiresModifier_disp_run().

multiresModifier_ensure_external_read()

void multiresModifier_ensure_external_read	(	Mesh *	mesh,
		const MultiresModifierData *	mmd )

Definition at line 1496 of file multires.cc.

References multires_ensure_external_read(), multiresModifier_ensure_external_read(), and MultiresModifierData::totlvl.

Referenced by ENUM_OPERATORS(), blender::bke::subdiv::initialize(), multires_apply_smat(), multires_del_higher(), multires_make_derived_from_derived(), multires_modifier_update_mdisps(), multiresModifier_del_levels(), and multiresModifier_ensure_external_read().

multiresModifier_prepare_join()

void multiresModifier_prepare_join	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	ob,
		Object *	to_ob )

Definition at line 1416 of file multires.cc.

References BKE_object_scale_to_mat3(), invert_m3(), mul_m3_m3m3(), multires_apply_smat(), multires_sync_levels(), and multiresModifier_prepare_join().

Referenced by ENUM_OPERATORS(), join_mesh_single(), and multiresModifier_prepare_join().

multiresModifier_scale_disp()

void multiresModifier_scale_disp	(	Depsgraph *	depsgraph,
		Scene *	scene,
		Object *	ob )

Definition at line 1406 of file multires.cc.

References BKE_object_scale_to_mat3(), multires_apply_smat(), and multiresModifier_scale_disp().

Referenced by blender::ed::object::apply_objects_internal(), ENUM_OPERATORS(), and multiresModifier_scale_disp().

multiresModifier_set_levels_from_disps()

void multiresModifier_set_levels_from_disps	(	MultiresModifierData *	mmd,
		Object *	ob )

Reset the multi-res levels to match the number of mdisps.

Definition at line 503 of file multires.cc.

References CD_MDISPS, Mesh::corner_data, CustomData_get_layer(), Object::data, get_levels_from_disps(), MultiresModifierData::lvl, multiresModifier_set_levels_from_disps(), MultiresModifierData::renderlvl, Mesh::runtime, MultiresModifierData::sculptlvl, and MultiresModifierData::totlvl.

Referenced by BKE_modifiers_test_object(), blender::ed::object::modifier_add(), and multiresModifier_set_levels_from_disps().

multiresModifier_sync_levels_ex()

void multiresModifier_sync_levels_ex	(	Object *	ob_dst,
		const MultiresModifierData *	mmd_src,
		MultiresModifierData *	mmd_dst )

If ob_src and ob_dst both have multi-res modifiers, synchronize them such that ob_dst has the same total number of levels as ob_src.

Definition at line 1317 of file multires.cc.

References CatmullClark, multires_del_higher(), multiresModifier_subdivide_to_level(), multiresModifier_sync_levels_ex(), and MultiresModifierData::totlvl.

Referenced by BKE_object_copy_modifier(), ENUM_OPERATORS(), multires_sync_levels(), and multiresModifier_sync_levels_ex().

old_mdisps_bilinear()

void old_mdisps_bilinear	(	float	out[3],
		float(*)	disps[3],
		const int	st,
		float	u,
		float	v )

Definition at line 1266 of file multires.cc.

References add_v3_v3v3(), floor, isnan, mul_v3_fl(), mul_v3_v3fl(), old_mdisps_bilinear(), out, v, x, and y.

Referenced by ENUM_OPERATORS(), loop_interp_multires_cb(), and old_mdisps_bilinear().

subsurf_dm_create_local()

DerivedMesh * subsurf_dm_create_local ( Scene * scene, Object * ob, DerivedMesh * dm, const int lvl, const bool is_simple, const bool is_optimal, const bool is_plain_uv, const bool alloc_paint_mask, const bool for_render, SubsurfFlags flags )

static

Definition at line 740 of file multires.cc.

References eSubsurfModifierFlag_ControlEdges, SubsurfModifierData::flags, SubsurfModifierData::levels, ME_SIMPLE_SUBSURF, Object::mode, OB_MODE_EDIT, SubsurfModifierData::quality, SubsurfModifierData::renderLevels, SubsurfModifierData::subdivType, SUBSURF_ALLOC_PAINT_MASK, subsurf_dm_create_local(), SUBSURF_IN_EDIT_MODE, subsurf_make_derived_from_derived(), SUBSURF_USE_RENDER_PARAMS, SUBSURF_UV_SMOOTH_NONE, SUBSURF_UV_SMOOTH_PRESERVE_BOUNDARIES, and SubsurfModifierData::uv_smooth.

Referenced by multires_make_derived_from_derived(), multires_modifier_update_mdisps(), and subsurf_dm_create_local().

Variable Documentation

multires_grid_tot

const int multires_grid_tot[]

static

Initial value:

                               = {
0, 4, 9, 25, 81, 289, 1089, 4225, 16641, 66049, 263169, 1050625, 4198401, 16785409}

Definition at line 49 of file multires.cc.

Referenced by multires_del_higher(), multires_ensure_external_read(), multires_reallocate_mdisps(), and multires_set_tot_mdisps().

multires_side_tot

const int multires_side_tot[]

static

Initial value:

                               = {
0, 2, 3, 5, 9, 17, 33, 65, 129, 257, 513, 1025, 2049, 4097}

Definition at line 51 of file multires.cc.

Referenced by multires_del_higher(), and multiresModifier_disp_run().