MOD_meshdeform.c File Reference

#include "BLI_utildefines.h"
#include "BLI_math.h"
#include "BLI_simd.h"
#include "BLI_task.h"
#include "BLT_translation.h"
#include "DNA_defaults.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "DNA_screen_types.h"
#include "BKE_context.h"
#include "BKE_deform.h"
#include "BKE_editmesh.h"
#include "BKE_lib_id.h"
#include "BKE_lib_query.h"
#include "BKE_mesh.h"
#include "BKE_mesh_runtime.h"
#include "BKE_mesh_wrapper.h"
#include "BKE_modifier.h"
#include "BKE_screen.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "BLO_read_write.h"
#include "RNA_access.h"
#include "RNA_prototypes.h"
#include "MEM_guardedalloc.h"
#include "DEG_depsgraph.h"
#include "DEG_depsgraph_query.h"
#include "MOD_ui_common.h"
#include "MOD_util.h"

Go to the source code of this file.

Classes
struct	MeshdeformUserdata

Macros
#define	MESHDEFORM_MIN_INFLUENCE   0.00001f

Typedefs
typedef struct MeshdeformUserdata	MeshdeformUserdata

Functions
static void	initData (ModifierData *md)
static void	freeData (ModifierData *md)
static void	copyData (const ModifierData *md, ModifierData *target, const int flag)
static void	requiredDataMask (Object *UNUSED(ob), ModifierData *md, CustomData_MeshMasks *r_cddata_masks)
static bool	isDisabled (const struct Scene *UNUSED(scene), ModifierData *md, bool UNUSED(useRenderParams))
static void	foreachIDLink (ModifierData *md, Object *ob, IDWalkFunc walk, void *userData)
static void	updateDepsgraph (ModifierData *md, const ModifierUpdateDepsgraphContext *ctx)
static float	meshdeform_dynamic_bind (MeshDeformModifierData *mmd, float(*dco)[3], float vec[3])
static void	meshdeform_vert_task (void *__restrict userdata, const int iter, const TaskParallelTLS *__restrict UNUSED(tls))
static void	meshdeformModifier_do (ModifierData *md, const ModifierEvalContext *ctx, Mesh *mesh, float(*vertexCos)[3], const int verts_num)
static void	deformVerts (ModifierData *md, const ModifierEvalContext *ctx, Mesh *mesh, float(*vertexCos)[3], int verts_num)
static void	deformVertsEM (ModifierData *md, const ModifierEvalContext *ctx, struct BMEditMesh *editData, Mesh *mesh, float(*vertexCos)[3], int verts_num)
void	BKE_modifier_mdef_compact_influences (ModifierData *md)
static void	panel_draw (const bContext *UNUSED(C), Panel *panel)
static void	panelRegister (ARegionType *region_type)
static void	blendWrite (BlendWriter *writer, const ID *id_owner, const ModifierData *md)
static void	blendRead (BlendDataReader *reader, ModifierData *md)

Variables
ModifierTypeInfo	modifierType_MeshDeform

Macro Definition Documentation

MESHDEFORM_MIN_INFLUENCE

#define MESHDEFORM_MIN_INFLUENCE   0.00001f

Definition at line 481 of file MOD_meshdeform.c.

Typedef Documentation

MeshdeformUserdata

typedef struct MeshdeformUserdata MeshdeformUserdata

Function Documentation

BKE_modifier_mdef_compact_influences()

void BKE_modifier_mdef_compact_influences

(

struct ModifierData *

md

)

Here for do_versions.

Definition at line 483 of file MOD_meshdeform.c.

References Freestyle::a, usdtokens::b(), MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindoffsets, MeshDeformModifierData::bindweights, MeshDeformModifierData::cage_verts_num, MeshDeformModifierData::influences_num, MEM_calloc_arrayN, MEM_freeN, MESHDEFORM_MIN_INFLUENCE, NULL, MDefInfluence::vertex, MeshDeformModifierData::verts_num, and MDefInfluence::weight.

Referenced by do_version_mdef_250(), and ED_mesh_deform_bind_callback().

blendRead()

static void blendRead ( BlendDataReader *  reader, ModifierData *  md  )

static

Definition at line 630 of file MOD_meshdeform.c.

References MeshDeformModifierData::bindcagecos, MeshDeformModifierData::bindcos, MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindoffsets, MeshDeformModifierData::bindweights, BLO_read_data_address, BLO_read_float3_array(), BLO_read_float_array(), BLO_read_int32_array(), MeshDeformModifierData::cage_verts_num, MeshDeformModifierData::dyngrid, MeshDeformModifierData::dyninfluences, MeshDeformModifierData::dynverts, and MeshDeformModifierData::verts_num.

blendWrite()

static void blendWrite ( BlendWriter *  writer, const ID *  id_owner, const ModifierData *  md  )

static

Definition at line 584 of file MOD_meshdeform.c.

References MeshDeformModifierData::bindcagecos, MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindoffsets, BLI_assert, BLO_write_float3_array(), BLO_write_int32_array(), BLO_write_is_undo(), BLO_write_struct_array, BLO_write_struct_at_address, MeshDeformModifierData::cage_verts_num, MeshDeformModifierData::dyngrid, MeshDeformModifierData::dyngridsize, MeshDeformModifierData::dyninfluences, MeshDeformModifierData::dynverts, eModifierFlag_OverrideLibrary_Local, ModifierData::flag, ID_IS_LINKED, ID_IS_OVERRIDE_LIBRARY, MeshDeformModifierData::influences_num, NULL, size(), and MeshDeformModifierData::verts_num.

copyData()

static void copyData ( const ModifierData *  md, ModifierData *  target, const int  flag  )

static

Definition at line 89 of file MOD_meshdeform.c.

References MeshDeformModifierData::bindcagecos, MeshDeformModifierData::bindcos, MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindoffsets, MeshDeformModifierData::bindweights, BKE_modifier_copydata_generic(), MeshDeformModifierData::dyngrid, MeshDeformModifierData::dyninfluences, MeshDeformModifierData::dynverts, and MEM_dupallocN.

deformVerts()

static void deformVerts ( ModifierData *  md, const ModifierEvalContext *  ctx, Mesh *  mesh, float(*)  vertexCos[3], int  verts_num  )

static

Definition at line 441 of file MOD_meshdeform.c.

References BKE_id_free(), ELEM, mesh, meshdeformModifier_do(), MOD_deform_mesh_eval_get(), MOD_previous_vcos_store(), NULL, and ModifierEvalContext::object.

deformVertsEM()

static void deformVertsEM ( ModifierData *  md, const ModifierEvalContext *  ctx, struct BMEditMesh *  editData, Mesh *  mesh, float(*)  vertexCos[3], int  verts_num  )

static

Definition at line 459 of file MOD_meshdeform.c.

References BKE_id_free(), BKE_mesh_wrapper_ensure_mdata(), ELEM, mesh, meshdeformModifier_do(), MOD_deform_mesh_eval_get(), NULL, and ModifierEvalContext::object.

foreachIDLink()

static void foreachIDLink ( ModifierData *  md, Object *  ob, IDWalkFunc  walk, void *  userData  )

static

Definition at line 148 of file MOD_meshdeform.c.

References IDWALK_CB_NOP, and MeshDeformModifierData::object.

freeData()

static void freeData ( ModifierData *  md )

static

Definition at line 59 of file MOD_meshdeform.c.

References MeshDeformModifierData::bindcagecos, MeshDeformModifierData::bindcos, MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindoffsets, MeshDeformModifierData::bindweights, MeshDeformModifierData::dyngrid, MeshDeformModifierData::dyninfluences, MeshDeformModifierData::dynverts, and MEM_freeN.

initData()

static void initData ( ModifierData *  md )

static

Definition at line 50 of file MOD_meshdeform.c.

References BLI_assert, DNA_struct_default_get, MEMCMP_STRUCT_AFTER_IS_ZERO, and MEMCPY_STRUCT_AFTER.

isDisabled()

static bool isDisabled ( const struct Scene *  UNUSEDscene, ModifierData *  md, bool   UNUSEDuseRenderParams  )

static

Definition at line 134 of file MOD_meshdeform.c.

References OB_MESH, MeshDeformModifierData::object, and Object::type.

meshdeform_dynamic_bind()

static float meshdeform_dynamic_bind ( MeshDeformModifierData *  mmd, float(*)  dco[3], float  vec[3]  )

static

Definition at line 166 of file MOD_meshdeform.c.

References Freestyle::a, CLAMP, copy_v3_v3(), MeshDeformModifierData::dyncellmin, MeshDeformModifierData::dyncellwidth, MeshDeformModifierData::dyngrid, MeshDeformModifierData::dyngridsize, MeshDeformModifierData::dyninfluences, MDefCell::influences_num, MDefCell::offset, size(), MDefInfluence::vertex, MDefInfluence::weight, x, y, and z.

Referenced by meshdeform_vert_task().

meshdeform_vert_task()

static void meshdeform_vert_task ( void *__restrict  userdata, const int  iter, const TaskParallelTLS *__restrict   UNUSEDtls  )

static

Definition at line 265 of file MOD_meshdeform.c.

References Freestyle::a, add_v3_v3(), MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindoffsets, BKE_defvert_find_weight(), data, MeshDeformModifierData::dynverts, MeshDeformModifierData::flag, float(), madd_v3_v3fl(), meshdeform_dynamic_bind(), MOD_MDEF_DYNAMIC_BIND, MOD_MDEF_INVERT_VGROUP, mul_m3_v3(), mul_v3_fl(), mul_v3_m4v3(), and zero_v3().

Referenced by meshdeformModifier_do().

meshdeformModifier_do()

static void meshdeformModifier_do ( ModifierData *  md, const ModifierEvalContext *  ctx, Mesh *  mesh, float(*)  vertexCos[3], const int  verts_num  )

static

Definition at line 323 of file MOD_meshdeform.c.

References Freestyle::a, MeshDeformModifierData::bindcagecos, MeshDeformModifierData::bindfunc, MeshDeformModifierData::bindmat, BKE_mesh_wrapper_vert_coords_copy(), BKE_mesh_wrapper_vert_len(), BKE_modifier_get_evaluated_mesh_from_evaluated_object(), BKE_modifier_set_error(), BLI_parallel_range_settings_defaults(), BLI_task_parallel_range(), MeshDeformModifierData::cage_verts_num, copy_m3_m4(), data, MeshDeformModifierData::defgrp_name, DEG_is_active(), ModifierEvalContext::depsgraph, float(), invert_m4_m4(), MEM_calloc_arrayN, MEM_SAFE_FREE, mesh, meshdeform_vert_task(), TaskParallelSettings::min_iter_per_thread, MOD_get_vgroup(), mul_m4_m4m4(), mul_v3_m4v3(), NULL, ModifierEvalContext::object, MeshDeformModifierData::object, Object::obmat, sub_v3_v3v3(), MeshDeformModifierData::verts_num, and zero_v3().

Referenced by deformVerts(), and deformVertsEM().

panel_draw()

static void panel_draw ( const bContext *  UNUSEDC, Panel *  panel  )

static

Definition at line 548 of file MOD_meshdeform.c.

References col, IFACE_, Panel::layout, modifier_panel_end(), modifier_panel_get_property_pointers(), modifier_vgroup_ui(), NULL, ptr, RNA_boolean_get(), uiItemO(), uiItemR(), uiLayoutColumn(), uiLayoutSetEnabled(), and uiLayoutSetPropSep().

Referenced by panelRegister().

panelRegister()

static void panelRegister ( ARegionType *  region_type )

static

Definition at line 579 of file MOD_meshdeform.c.

References eModifierType_MeshDeform, modifier_panel_register(), and panel_draw().

requiredDataMask()

static void requiredDataMask ( Object *  UNUSEDob, ModifierData *  md, CustomData_MeshMasks *  r_cddata_masks  )

static

Definition at line 122 of file MOD_meshdeform.c.

References CD_MASK_MDEFORMVERT, MeshDeformModifierData::defgrp_name, and CustomData_MeshMasks::vmask.

updateDepsgraph()

static void updateDepsgraph ( ModifierData *  md, const ModifierUpdateDepsgraphContext *  ctx  )

static

Definition at line 155 of file MOD_meshdeform.c.

References DEG_add_modifier_to_transform_relation(), DEG_add_object_relation(), DEG_OB_COMP_GEOMETRY, DEG_OB_COMP_TRANSFORM, ModifierUpdateDepsgraphContext::node, NULL, and MeshDeformModifierData::object.

Variable Documentation

modifierType_MeshDeform

ModifierTypeInfo modifierType_MeshDeform

Definition at line 652 of file MOD_meshdeform.c.