Blender V5.0
Functions | Variables
MOD_particleinstance.cc File Reference
Blender » Object Modifiers
#include "MEM_guardedalloc.h"
#include "BLI_color.hh"
#include "BLI_listbase.h"
#include "BLI_math_matrix.h"
#include "BLI_math_rotation.h"
#include "BLI_math_vector.h"
#include "BLI_rand.h"
#include "BLI_utildefines.h"
#include "BLT_translation.hh"
#include "DNA_defaults.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_screen_types.h"
#include "BKE_customdata.hh"
#include "BKE_lib_query.hh"
#include "BKE_mesh.hh"
#include "BKE_modifier.hh"
#include "BKE_particle.h"
#include "BKE_pointcache.h"
#include "UI_interface_layout.hh"
#include "UI_resources.hh"
#include "RNA_access.hh"
#include "RNA_prototypes.hh"
#include "DEG_depsgraph_build.hh"
#include "DEG_depsgraph_query.hh"
#include "MOD_ui_common.hh"

Go to the source code of this file.

Functions

static void init_data (ModifierData *md)
static void required_data_mask (ModifierData *md, CustomData_MeshMasks *r_cddata_masks)
static bool is_disabled (const Scene *scene, ModifierData *md, bool use_render_params)
static void update_depsgraph (ModifierData *md, const ModifierUpdateDepsgraphContext *ctx)
static void foreach_ID_link (ModifierData *md, Object *ob, IDWalkFunc walk, void *user_data)
static bool particle_skip (ParticleInstanceModifierData *pimd, ParticleSystem *psys, int p)
static void store_float_in_vcol (blender::ColorGeometry4b *vcol, float float_value)
static Mesh * modify_mesh (ModifierData *md, const ModifierEvalContext *ctx, Mesh *mesh)
static void panel_draw (const bContext *, Panel *panel)
static void path_panel_draw_header (const bContext *, Panel *panel)
static void path_panel_draw (const bContext *, Panel *panel)
static void layers_panel_draw (const bContext *, Panel *panel)
static void panel_register (ARegionType *region_type)

Variables

ModifierTypeInfo modifierType_ParticleInstance

Function Documentation

◆ foreach_ID_link()

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

Definition at line 120 of file MOD_particleinstance.cc.

References IDWALK_CB_NOP, and ParticleInstanceModifierData::ob.

◆ init_data()

void init_data ( ModifierData * md)
static

Definition at line 44 of file MOD_particleinstance.cc.

References BLI_assert, DNA_struct_default_get, MEMCMP_STRUCT_AFTER_IS_ZERO, and MEMCPY_STRUCT_AFTER.

◆ is_disabled()

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

Definition at line 62 of file MOD_particleinstance.cc.

References BKE_modifier_is_enabled(), BLI_findlink(), eModifierMode_Realtime, eModifierMode_Render, eModifierType_ParticleSystem, LISTBASE_FOREACH, Object::modifiers, ParticleInstanceModifierData::ob, OB_MESH, Object::particlesystem, ParticleInstanceModifierData::psys, ParticleSystemModifierData::psys, and Object::type.

◆ layers_panel_draw()

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

Definition at line 613 of file MOD_particleinstance.cc.

References col, uiLayout::column(), IFACE_, Panel::layout, modifier_panel_get_property_pointers(), ptr, RNA_pointer_get(), and uiLayout::use_property_split_set().

Referenced by panel_register().

◆ modify_mesh()

Mesh * modify_mesh ( ModifierData * md,
const ModifierEvalContext * ctx,
Mesh * mesh )
static

Definition at line 188 of file MOD_particleinstance.cc.

References add_v3_v3(), angle(), ParticleInstanceModifierData::axis, axis_angle_to_quat(), BKE_mesh_new_nomain_from_template(), BLI_assert, BLI_findlink(), BLI_hash_frand(), bounds(), ParticleSystem::child, ParticleSettings::childtype, copy_m3_m4(), copy_qt_qt(), copy_v3_v3(), blender::bke::Corner, Mesh::corner_data, Mesh::corners_num, cross, cross_v3_v3v3(), CustomData_copy_data(), DEG_get_evaluated_scene(), ModifierEvalContext::depsgraph, ParticleSimulationData::depsgraph, Mesh::edge_data, Mesh::edges_num, eParticleInstanceFlag_Children, eParticleInstanceFlag_KeepShape, eParticleInstanceFlag_Parents, eParticleInstanceFlag_Path, eParticleInstanceFlag_UseSize, eParticleInstanceSpace_Local, eParticleInstanceSpace_World, eul_to_quat(), Mesh::face_data, Mesh::faces_num, blender::bke::SpanAttributeWriter< T >::finish(), ParticleInstanceModifierData::flag, ParticleSystem::flag, PointCache::flag, ParticleSettings::from, ParticleInstanceModifierData::index_layer_name, invert_m4_m4(), blender::bke::MutableAttributeAccessor::lookup_or_add_for_write_span(), M_PI, mat3_to_quat(), MEM_calloc_arrayN(), MEM_freeN(), MEM_SAFE_FREE, ParticleSystemModifierData::mesh_final, mul_m4_v3(), mul_qt_qtqt(), mul_qt_v3(), mul_v3_fl(), normalize_v3(), ParticleInstanceModifierData::ob, ParticleSimulationData::ob, ModifierEvalContext::object, ChildParticle::pa, ChildParticle::parent, ParticleSystem::part, PART_CHILD_FACES, particle_skip(), ParticleSystem::particles, Object::particlesystem, ParticleSystem::pointcache, ParticleInstanceModifierData::position, ParticleSimulationData::psmd, ParticleInstanceModifierData::psys, ParticleSimulationData::psys, psys_frand(), psys_get_child_size(), psys_get_modifier(), psys_get_particle_on_path(), psys_get_particle_state(), PSYS_HAIR_DONE, PSYS_KEYED, psys_mat_hair_to_global(), psys_sim_data_free(), psys_sim_data_init(), PTCACHE_BAKED, ParticleInstanceModifierData::random_position, ParticleInstanceModifierData::random_rotation, result, rot, ParticleInstanceModifierData::rotation, rotation_between_vecs_to_quat(), safe_acosf(), ParticleSimulationData::scene, ParticleSystem::seed, blender::IndexRange::size(), ParticleData::size, size(), ParticleInstanceModifierData::space, blender::bke::SpanAttributeWriter< T >::span, blender::IndexRange::start(), state, store_float_in_vcol(), ParticleSystem::totchild, ParticleSystem::totpart, Object::trackflag, unit_m4(), unit_qt(), ParticleInstanceModifierData::value_layer_name, Mesh::vert_data, and Mesh::verts_num.

◆ panel_draw()

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

Definition at line 528 of file MOD_particleinstance.cc.

References BLT_I18NCONTEXT_COUNTABLE, CTX_IFACE_, IFACE_, Panel::layout, modifier_error_message_draw(), modifier_panel_get_property_pointers(), uiLayout::prop(), uiLayout::prop_search(), ptr, RNA_pointer_get(), RNA_pointer_is_null(), uiLayout::row(), uiLayout::separator(), UI_ITEM_NONE, UI_ITEM_R_EXPAND, UI_ITEM_R_FORCE_BLANK_DECORATE, UI_ITEM_R_TOGGLE, and uiLayout::use_property_split_set().

◆ panel_register()

void panel_register ( ARegionType * region_type)
static

Definition at line 632 of file MOD_particleinstance.cc.

References eModifierType_ParticleInstance, layers_panel_draw(), modifier_panel_register(), modifier_subpanel_register(), panel_draw(), path_panel_draw(), and path_panel_draw_header().

◆ particle_skip()

bool particle_skip ( ParticleInstanceModifierData * pimd,
ParticleSystem * psys,
int p )
static

Definition at line 127 of file MOD_particleinstance.cc.

References ParticleData::alive, ParticleSystem::child, ParticleSettings::childtype, eParticleInstanceFlag_Alive, eParticleInstanceFlag_Dead, eParticleInstanceFlag_Unborn, ParticleData::flag, ParticleInstanceModifierData::flag, ChildParticle::pa, ChildParticle::parent, PARS_ALIVE, PARS_DEAD, PARS_NO_DISP, PARS_UNBORN, PARS_UNEXIST, ParticleSystem::part, PART_CHILD_FACES, ParticleInstanceModifierData::particle_amount, ParticleInstanceModifierData::particle_offset, ParticleSystem::particles, psys_frand(), ParticleSystem::totchild, and ParticleSystem::totpart.

Referenced by modify_mesh().

◆ path_panel_draw()

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

Definition at line 591 of file MOD_particleinstance.cc.

References uiLayout::active_set(), col, uiLayout::column(), IFACE_, Panel::layout, modifier_panel_get_property_pointers(), uiLayout::prop(), ptr, RNA_boolean_get(), UI_ITEM_NONE, UI_ITEM_R_SLIDER, and uiLayout::use_property_split_set().

Referenced by panel_register().

◆ path_panel_draw_header()

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

Definition at line 582 of file MOD_particleinstance.cc.

References IFACE_, Panel::layout, modifier_panel_get_property_pointers(), uiLayout::prop(), ptr, and UI_ITEM_NONE.

Referenced by panel_register().

◆ required_data_mask()

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

Definition at line 53 of file MOD_particleinstance.cc.

References CD_MASK_PROP_BYTE_COLOR, ParticleInstanceModifierData::index_layer_name, CustomData_MeshMasks::lmask, and ParticleInstanceModifierData::value_layer_name.

◆ store_float_in_vcol()

void store_float_in_vcol ( blender::ColorGeometry4b * vcol,
float float_value )
static

Definition at line 181 of file MOD_particleinstance.cc.

References blender::ColorRGBA< ChannelStorageType, Space, Alpha >::a, blender::ColorRGBA< ChannelStorageType, Space, Alpha >::b, blender::ColorRGBA< ChannelStorageType, Space, Alpha >::g, blender::ColorRGBA< ChannelStorageType, Space, Alpha >::r, and unit_float_to_uchar_clamp().

Referenced by modify_mesh().

◆ update_depsgraph()

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

Definition at line 109 of file MOD_particleinstance.cc.

References DEG_add_object_relation(), DEG_OB_COMP_GEOMETRY, DEG_OB_COMP_TRANSFORM, ModifierUpdateDepsgraphContext::node, and ParticleInstanceModifierData::ob.

Variable Documentation

◆ modifierType_ParticleInstance

ModifierTypeInfo modifierType_ParticleInstance

Definition at line 642 of file MOD_particleinstance.cc.

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