Blender V5.0
Classes | Macros | Functions | Variables
MOD_meshdeform.cc File Reference
Blender » Object Modifiers
#include "BLI_utildefines.h"
#include "BLI_array.hh"
#include "BLI_math_matrix.h"
#include "BLI_math_vector.h"
#include "BLI_simd.hh"
#include "BLI_task.h"
#include "BLT_translation.hh"
#include "DNA_defaults.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "DNA_screen_types.h"
#include "BKE_deform.hh"
#include "BKE_lib_query.hh"
#include "BKE_mesh_wrapper.hh"
#include "BKE_modifier.hh"
#include "UI_interface_layout.hh"
#include "UI_resources.hh"
#include "BLO_read_write.hh"
#include "RNA_access.hh"
#include "RNA_prototypes.hh"
#include "MEM_guardedalloc.h"
#include "DEG_depsgraph.hh"
#include "MOD_ui_common.hh"
#include "MOD_util.hh"

Go to the source code of this file.

Classes

struct  MeshdeformUserdata

Macros

#define MESHDEFORM_MIN_INFLUENCE   0.00001f

Functions

static void init_data (ModifierData *md)
static void free_data (ModifierData *md)
static void copy_data (const ModifierData *md, ModifierData *target, const int flag)
static void required_data_mask (ModifierData *md, CustomData_MeshMasks *r_cddata_masks)
static bool is_disabled (const Scene *, ModifierData *md, bool)
static void foreach_ID_link (ModifierData *md, Object *ob, IDWalkFunc walk, void *user_data)
static void update_depsgraph (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)
static void meshdeformModifier_do (ModifierData *md, const ModifierEvalContext *ctx, Mesh *mesh, float(*vertexCos)[3], const int verts_num)
static void deform_verts (ModifierData *md, const ModifierEvalContext *ctx, Mesh *mesh, blender::MutableSpan< blender::float3 > positions)
void BKE_modifier_mdef_compact_influences (ModifierData *md)
static void panel_draw (const bContext *, Panel *panel)
static void panel_register (ARegionType *region_type)
static void blend_write (BlendWriter *writer, const ID *id_owner, const ModifierData *md)
static void blend_read (BlendDataReader *reader, ModifierData *md)

Variables

ModifierTypeInfo modifierType_MeshDeform

Macro Definition Documentation

◆ MESHDEFORM_MIN_INFLUENCE

#define MESHDEFORM_MIN_INFLUENCE   0.00001f

Definition at line 431 of file MOD_meshdeform.cc.

Function Documentation

◆ BKE_modifier_mdef_compact_influences()

void BKE_modifier_mdef_compact_influences ( ModifierData * md)

Here for do_versions.

Definition at line 433 of file MOD_meshdeform.cc.

References b, MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindinfluences_sharing_info, MeshDeformModifierData::bindoffsets, MeshDeformModifierData::bindoffsets_sharing_info, MeshDeformModifierData::bindweights, MeshDeformModifierData::cage_verts_num, MeshDeformModifierData::influences_num, blender::implicit_sharing::info_for_mem_free(), MEM_calloc_arrayN(), MEM_freeN(), MESHDEFORM_MIN_INFLUENCE, MDefInfluence::vertex, MeshDeformModifierData::verts_num, and MDefInfluence::weight.

Referenced by do_version_mdef_250(), and ED_mesh_deform_bind_callback().

◆ blend_read()

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

Definition at line 614 of file MOD_meshdeform.cc.

References MeshDeformModifierData::bindcagecos, MeshDeformModifierData::bindcagecos_sharing_info, MeshDeformModifierData::bindcos, MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindinfluences_sharing_info, MeshDeformModifierData::bindoffsets, MeshDeformModifierData::bindoffsets_sharing_info, MeshDeformModifierData::bindweights, BLO_read_float3_array(), BLO_read_float_array(), BLO_read_shared(), MeshDeformModifierData::cage_verts_num, MeshDeformModifierData::dyngrid, MeshDeformModifierData::dyngrid_sharing_info, MeshDeformModifierData::dyngridsize, MeshDeformModifierData::dyninfluences, MeshDeformModifierData::dyninfluences_sharing_info, MeshDeformModifierData::dynverts, MeshDeformModifierData::dynverts_sharing_info, size(), and MeshDeformModifierData::verts_num.

◆ blend_write()

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

Definition at line 533 of file MOD_meshdeform.cc.

References MeshDeformModifierData::bindcagecos, MeshDeformModifierData::bindcagecos_sharing_info, MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindinfluences_sharing_info, MeshDeformModifierData::bindoffsets, MeshDeformModifierData::bindoffsets_sharing_info, BLI_assert, BLO_write_is_undo(), BLO_write_shared(), BLO_write_struct_at_address, MeshDeformModifierData::cage_verts_num, MeshDeformModifierData::dyngrid, MeshDeformModifierData::dyngrid_sharing_info, MeshDeformModifierData::dyngridsize, MeshDeformModifierData::dyninfluences, MeshDeformModifierData::dyninfluences_sharing_info, MeshDeformModifierData::dynverts, MeshDeformModifierData::dynverts_sharing_info, eModifierFlag_OverrideLibrary_Local, ModifierData::flag, ID_IS_LINKED, ID_IS_OVERRIDE_LIBRARY, MeshDeformModifierData::influences_num, size(), and MeshDeformModifierData::verts_num.

◆ copy_data()

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

Definition at line 72 of file MOD_meshdeform.cc.

References MeshDeformModifierData::bindcagecos, MeshDeformModifierData::bindcagecos_sharing_info, MeshDeformModifierData::bindcos, MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindinfluences_sharing_info, MeshDeformModifierData::bindoffsets, MeshDeformModifierData::bindoffsets_sharing_info, MeshDeformModifierData::bindweights, BKE_modifier_copydata_generic(), blender::implicit_sharing::copy_shared_pointer(), MeshDeformModifierData::dyngrid, MeshDeformModifierData::dyngrid_sharing_info, MeshDeformModifierData::dyninfluences, MeshDeformModifierData::dyninfluences_sharing_info, MeshDeformModifierData::dynverts, MeshDeformModifierData::dynverts_sharing_info, flag, and MEM_dupallocN().

◆ deform_verts()

void deform_verts ( ModifierData * md,
const ModifierEvalContext * ctx,
Mesh * mesh,
blender::MutableSpan< blender::float3 > positions )
static

Definition at line 420 of file MOD_meshdeform.cc.

References blender::MutableSpan< T >::data(), meshdeformModifier_do(), MOD_previous_vcos_store(), and blender::MutableSpan< T >::size().

◆ foreach_ID_link()

void foreach_ID_link ( ModifierData * md,
Object * ob,
IDWalkFunc walk,
void * user_data )
static

Definition at line 130 of file MOD_meshdeform.cc.

References IDWALK_CB_NOP, and MeshDeformModifierData::object.

◆ free_data()

void free_data ( ModifierData * md)
static

Definition at line 53 of file MOD_meshdeform.cc.

References MeshDeformModifierData::bindcagecos, MeshDeformModifierData::bindcagecos_sharing_info, MeshDeformModifierData::bindcos, MeshDeformModifierData::bindinfluences, MeshDeformModifierData::bindinfluences_sharing_info, MeshDeformModifierData::bindoffsets, MeshDeformModifierData::bindoffsets_sharing_info, MeshDeformModifierData::bindweights, MeshDeformModifierData::dyngrid, MeshDeformModifierData::dyngrid_sharing_info, MeshDeformModifierData::dyninfluences, MeshDeformModifierData::dyninfluences_sharing_info, MeshDeformModifierData::dynverts, MeshDeformModifierData::dynverts_sharing_info, blender::implicit_sharing::free_shared_data(), and MEM_freeN().

◆ init_data()

void init_data ( ModifierData * md)
static

Definition at line 44 of file MOD_meshdeform.cc.

References BLI_assert, DNA_struct_default_get, MEMCMP_STRUCT_AFTER_IS_ZERO, and MEMCPY_STRUCT_AFTER.

◆ is_disabled()

bool is_disabled ( const Scene * ,
ModifierData * md,
bool  )
static

Definition at line 118 of file MOD_meshdeform.cc.

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

◆ meshdeform_dynamic_bind()

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

Definition at line 148 of file MOD_meshdeform.cc.

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

Referenced by meshdeform_vert_task().

◆ meshdeform_vert_task()

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

Definition at line 247 of file MOD_meshdeform.cc.

References 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()

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

Definition at line 305 of file MOD_meshdeform.cc.

References blender::Array< T, InlineBufferCapacity, Allocator >::as_mutable_span(), 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(), blender::Array< T, InlineBufferCapacity, Allocator >::data(), data, MeshDeformModifierData::defgrp_name, DEG_is_active(), ModifierEvalContext::depsgraph, float, invert_m4_m4(), meshdeform_vert_task(), TaskParallelSettings::min_iter_per_thread, MOD_get_vgroup(), mul_m4_m4m4(), mul_v3_m4v3(), MeshDeformModifierData::object, ModifierEvalContext::object, sub_v3_v3v3(), MeshDeformModifierData::verts_num, and zero_v3().

Referenced by deform_verts().

◆ panel_draw()

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

Definition at line 500 of file MOD_meshdeform.cc.

References col, uiLayout::column(), IFACE_, Panel::layout, modifier_error_message_draw(), modifier_panel_get_property_pointers(), modifier_vgroup_ui(), uiLayout::op(), ptr, RNA_boolean_get(), UI_ITEM_NONE, and uiLayout::use_property_split_set().

◆ panel_register()

void panel_register ( ARegionType * region_type)
static

Definition at line 528 of file MOD_meshdeform.cc.

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

◆ required_data_mask()

void required_data_mask ( ModifierData * md,
CustomData_MeshMasks * r_cddata_masks )
static

Definition at line 108 of file MOD_meshdeform.cc.

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

◆ update_depsgraph()

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

Definition at line 137 of file MOD_meshdeform.cc.

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

Variable Documentation

◆ modifierType_MeshDeform

ModifierTypeInfo modifierType_MeshDeform

Definition at line 667 of file MOD_meshdeform.cc.

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