Blender V4.3
Classes | Functions | Variables
MOD_hook.cc File Reference
Blender » Object Modifiers
#include "BLI_utildefines.h"
#include "BLI_bitmap.h"
#include "BLI_math_matrix.h"
#include "BLI_math_vector.h"
#include "BLT_translation.hh"
#include "DNA_defaults.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "DNA_screen_types.h"
#include "BKE_action.hh"
#include "BKE_colortools.hh"
#include "BKE_deform.hh"
#include "BKE_editmesh.hh"
#include "BKE_lib_query.hh"
#include "BKE_mesh.hh"
#include "BKE_modifier.hh"
#include "BKE_object_types.hh"
#include "UI_interface.hh"
#include "UI_resources.hh"
#include "BLO_read_write.hh"
#include "RNA_access.hh"
#include "RNA_prototypes.hh"
#include "MEM_guardedalloc.h"
#include "MOD_ui_common.hh"
#include "MOD_util.hh"

Go to the source code of this file.

Classes

struct  HookData_cb
 

Functions

static void init_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 void free_data (ModifierData *md)
 
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 BLI_bitmap * hook_index_array_to_bitmap (HookModifierData *hmd, const int verts_num)
 
static float hook_falloff (const HookData_cb *hd, const float len_sq)
 
static void hook_co_apply (HookData_cb *hd, int j, const MDeformVert *dv)
 
static void deformVerts_do (HookModifierData *hmd, const ModifierEvalContext *, Object *ob, Mesh *mesh, const BMEditMesh *em, blender::MutableSpan< blender::float3 > positions)
 
static void deform_verts (ModifierData *md, const ModifierEvalContext *ctx, Mesh *mesh, blender::MutableSpan< blender::float3 > positions)
 
static void deform_verts_EM (ModifierData *md, const ModifierEvalContext *ctx, const BMEditMesh *em, Mesh *mesh, blender::MutableSpan< blender::float3 > positions)
 
static void panel_draw (const bContext *, Panel *panel)
 
static void falloff_panel_draw (const bContext *, Panel *panel)
 
static void panel_register (ARegionType *region_type)
 
static void blend_write (BlendWriter *writer, const ID *, const ModifierData *md)
 
static void blend_read (BlendDataReader *reader, ModifierData *md)
 

Variables

ModifierTypeInfo modifierType_Hook
 

Function Documentation

◆ blend_read()

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

Definition at line 528 of file MOD_hook.cc.

References BKE_curvemapping_blend_read(), BLO_read_int32_array(), BLO_read_struct, HookModifierData::curfalloff, HookModifierData::indexar, and HookModifierData::indexar_num.

◆ blend_write()

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

Definition at line 515 of file MOD_hook.cc.

References BKE_curvemapping_blend_write(), BLO_write_int32_array(), BLO_write_struct, HookModifierData::curfalloff, HookModifierData::indexar, and HookModifierData::indexar_num.

◆ copy_data()

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

Definition at line 56 of file MOD_hook.cc.

References BKE_curvemapping_copy(), BKE_modifier_copydata_generic(), HookModifierData::curfalloff, flag, HookModifierData::indexar, and MEM_dupallocN.

◆ deform_verts()

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

Definition at line 422 of file MOD_hook.cc.

References deformVerts_do(), and ModifierEvalContext::object.

◆ deform_verts_EM()

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

Definition at line 431 of file MOD_hook.cc.

References deformVerts_do(), ME_WRAPPER_TYPE_BMESH, ModifierEvalContext::object, and Object::runtime.

◆ deformVerts_do()

static void deformVerts_do ( HookModifierData * hmd,
const ModifierEvalContext * ,
Object * ob,
Mesh * mesh,
const BMEditMesh * em,
blender::MutableSpan< blender::float3 > positions )
static

Definition at line 265 of file MOD_hook.cc.

References BKE_curvemapping_add(), BKE_curvemapping_init(), BKE_pose_channel_find_name(), BLI_assert, BLI_BITMAP_TEST, BMEditMesh::bm, BM_ELEM_CD_GET_VOID_P, BM_ITER_MESH_INDEX, BM_VERTS_OF_MESH, CD_MDEFORMVERT, CD_ORIGINDEX, HookData_cb::cent, HookModifierData::cent, copy_m3_m4(), copy_m4_m4(), copy_v3_v3(), HookData_cb::curfalloff, HookModifierData::curfalloff, CustomData_get_layer(), CustomData_get_offset(), Object::data, HookData_cb::defgrp_index, eHook_Falloff_None, HookData_cb::fac_orig, HookData_cb::falloff, HookModifierData::falloff, HookData_cb::falloff_sq, HookData_cb::falloff_type, HookModifierData::falloff_type, HookModifierData::flag, HookModifierData::force, hook_co_apply(), hook_index_array_to_bitmap(), HookModifierData::indexar, HookModifierData::indexar_num, invert_m4_m4(), HookData_cb::invert_vgroup, HookData_cb::mat, HookData_cb::mat_uniform, MEM_freeN(), MOD_get_vgroup(), MOD_HOOK_INVERT_VGROUP, MOD_HOOK_UNIFORM_SPACE, mul_m4_m4m4(), mul_m4_series, mul_v3_m3v3(), HookModifierData::name, OB_MESH, HookModifierData::object, HookModifierData::parentinv, Object::pose, bPoseChannel::pose_mat, HookData_cb::positions, Object::runtime, square_f(), HookModifierData::subtarget, BMesh::totvert, Object::type, unit_m3(), HookData_cb::use_falloff, HookData_cb::use_uniform, v, BMesh::vdata, and Mesh::verts_num.

Referenced by deform_verts(), and deform_verts_EM().

◆ falloff_panel_draw()

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

Definition at line 484 of file MOD_hook.cc.

References eWarp_Falloff_Curve, eWarp_Falloff_None, IFACE_, Panel::layout, modifier_panel_get_property_pointers(), ptr, RNA_enum_get(), UI_ITEM_NONE, uiItemR(), uiLayoutRow(), uiLayoutSetActive(), uiLayoutSetPropSep(), and uiTemplateCurveMapping().

Referenced by panel_register().

◆ foreach_ID_link()

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

Definition at line 100 of file MOD_hook.cc.

References IDWALK_CB_NOP, and HookModifierData::object.

◆ free_data()

static void free_data ( ModifierData * md)
static

Definition at line 84 of file MOD_hook.cc.

References BKE_curvemapping_free(), HookModifierData::curfalloff, HookModifierData::indexar, and MEM_SAFE_FREE.

◆ hook_co_apply()

static void hook_co_apply ( HookData_cb * hd,
int j,
const MDeformVert * dv )
static

Definition at line 228 of file MOD_hook.cc.

References BKE_defvert_find_weight(), HookData_cb::cent, HookData_cb::defgrp_index, HookData_cb::fac_orig, hook_falloff(), interp_v3_v3v3(), HookData_cb::invert_vgroup, len_squared_v3v3(), HookData_cb::mat, HookData_cb::mat_uniform, mul_v3_m3v3(), mul_v3_m4v3(), HookData_cb::positions, HookData_cb::use_falloff, and HookData_cb::use_uniform.

Referenced by deformVerts_do().

◆ hook_falloff()

static float hook_falloff ( const HookData_cb * hd,
const float len_sq )
static

Definition at line 162 of file MOD_hook.cc.

References BKE_curvemapping_evaluateF(), BLI_assert, HookData_cb::curfalloff, eHook_Falloff_Const, eHook_Falloff_Curve, eHook_Falloff_InvSquare, eHook_Falloff_Linear, eHook_Falloff_None, eHook_Falloff_Root, eHook_Falloff_Sharp, eHook_Falloff_Smooth, eHook_Falloff_Sphere, HookData_cb::fac_orig, HookData_cb::falloff, HookData_cb::falloff_sq, HookData_cb::falloff_type, and sqrtf.

Referenced by hook_co_apply().

◆ hook_index_array_to_bitmap()

static BLI_bitmap * hook_index_array_to_bitmap ( HookModifierData * hmd,
const int verts_num )
static

Definition at line 148 of file MOD_hook.cc.

References BLI_BITMAP_ENABLE, BLI_BITMAP_NEW, HookModifierData::indexar, and HookModifierData::indexar_num.

Referenced by deformVerts_do().

◆ init_data()

static void init_data ( ModifierData * md)
static

Definition at line 45 of file MOD_hook.cc.

References BKE_curvemapping_add(), BLI_assert, HookModifierData::curfalloff, DNA_struct_default_get, MEMCMP_STRUCT_AFTER_IS_ZERO, and MEMCPY_STRUCT_AFTER.

◆ is_disabled()

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

Definition at line 93 of file MOD_hook.cc.

References HookModifierData::object.

◆ panel_draw()

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

Definition at line 447 of file MOD_hook.cc.

References col, IFACE_, Panel::layout, modifier_panel_end(), modifier_panel_get_property_pointers(), modifier_vgroup_ui(), OB_ARMATURE, OB_MODE_EDIT, ptr, RNA_enum_get(), RNA_pointer_get(), RNA_pointer_is_null(), UI_ITEM_NONE, UI_ITEM_R_SLIDER, uiItemO(), uiItemPointerR(), uiItemR(), uiLayoutColumn(), uiLayoutRow(), and uiLayoutSetPropSep().

Referenced by panel_register().

◆ panel_register()

static void panel_register ( ARegionType * region_type)
static

Definition at line 508 of file MOD_hook.cc.

References eModifierType_Hook, falloff_panel_draw(), modifier_panel_register(), modifier_subpanel_register(), and panel_draw().

◆ required_data_mask()

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

Definition at line 68 of file MOD_hook.cc.

References CD_MASK_MDEFORMVERT, CD_MASK_ORIGINDEX, CustomData_MeshMasks::emask, HookModifierData::indexar, HookModifierData::name, CustomData_MeshMasks::pmask, and CustomData_MeshMasks::vmask.

◆ update_depsgraph()

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

Definition at line 107 of file MOD_hook.cc.

References DEG_add_bone_relation(), DEG_add_depends_on_transform_relation(), DEG_add_object_relation(), DEG_OB_COMP_BONE, DEG_OB_COMP_TRANSFORM, ModifierUpdateDepsgraphContext::node, HookModifierData::object, and HookModifierData::subtarget.

Variable Documentation

◆ modifierType_Hook

ModifierTypeInfo modifierType_Hook

Definition at line 540 of file MOD_hook.cc.

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