MOD_particleinstance.c File Reference

#include "DNA_meshdata_types.h"
#include "MEM_guardedalloc.h"
#include "BLI_math.h"
#include "BLI_listbase.h"
#include "BLI_rand.h"
#include "BLI_utildefines.h"
#include "BKE_cdderivedmesh.h"
#include "BKE_lattice.h"
#include "BKE_modifier.h"
#include "BKE_particle.h"
#include "BKE_pointcache.h"
#include "MOD_util.h"
#include "depsgraph_private.h"

Go to the source code of this file.

Functions
static void	initData (ModifierData *md)
static void	copyData (ModifierData *md, ModifierData *target)
static int	dependsOnTime (ModifierData *UNUSED(md))
static void	updateDepgraph (ModifierData *md, DagForest *forest, struct Scene *UNUSED(scene), Object *UNUSED(ob), DagNode *obNode)
static void	foreachObjectLink (ModifierData *md, Object *ob, ObjectWalkFunc walk, void *userData)
static DerivedMesh *	applyModifier (ModifierData *md, Object *ob, DerivedMesh *derivedData, int UNUSED(useRenderParams), int UNUSED(isFinalCalc))
static DerivedMesh *	applyModifierEM (ModifierData *md, Object *ob, struct EditMesh *UNUSED(editData), DerivedMesh *derivedData)
Variables
ModifierTypeInfo	modifierType_ParticleInstance

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Detailed Description

Definition in file MOD_particleinstance.c.

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Function Documentation

static DerivedMesh* applyModifier	(	ModifierData *	md,
		Object *	ob,
		DerivedMesh *	derivedData,
		int	UNUSEDuseRenderParams,
		int	UNUSEDisFinalCalc
	)		[static]

Definition at line 108 of file MOD_particleinstance.c.

References add_v3_v3(), ParticleData::alive, ParticleInstanceModifierData::axis, axis_angle_to_quat(), BLI_findlink(), BLI_frand(), BLI_srandom(), CDDM_calc_edges(), CDDM_calc_normals(), CDDM_from_template(), ParticleSystem::child, ParticleSettings::childtype, ParticleKey::co, MVert::co, copy_v3_v3(), cross(), cross_v3_v3v3(), DM_copy_face_data(), DM_copy_vert_data(), end_latt_deform(), eParticleInstanceFlag_Alive, eParticleInstanceFlag_Children, eParticleInstanceFlag_Dead, eParticleInstanceFlag_KeepShape, eParticleInstanceFlag_Parents, eParticleInstanceFlag_Path, eParticleInstanceFlag_Unborn, eParticleInstanceFlag_UseSize, PointCache::flag, ParticleSystem::flag, ParticleInstanceModifierData::flag, DerivedMesh::getFaceArray, DerivedMesh::getMinMax, DerivedMesh::getNumEdges, DerivedMesh::getNumFaces, DerivedMesh::getNumVerts, DerivedMesh::getVertArray, i, INIT_MINMAX, ParticleSystem::lattice, MEM_callocN(), MEM_freeN(), Mesh::mface, mul_qt_v3(), mul_v3_fl(), Mesh::mvert, normalize_v3(), NULL, ParticleSimulationData::ob, ParticleInstanceModifierData::ob, p, PARS_ALIVE, PARS_DEAD, PARS_UNBORN, ParticleSystem::part, PART_CHILD_PARTICLES, ParticleSystem::particles, Object::particlesystem, ParticleSystem::pointcache, ParticleInstanceModifierData::position, ParticleSimulationData::psmd, ParticleSimulationData::psys, ParticleInstanceModifierData::psys, psys_get_child_size(), psys_get_lattice(), psys_get_modifier(), psys_get_particle_on_path(), psys_get_particle_state(), PSYS_HAIR_DONE, PSYS_KEYED, PTCACHE_BAKED, ParticleInstanceModifierData::random_position, ParticleKey::rot, saacos(), ModifierData::scene, ParticleSimulationData::scene, ParticleSystem::seed, si, ParticleData::size, size(), state, ParticleKey::time, ParticleSystem::totchild, Mesh::totface, ParticleSystem::totpart, Mesh::totvert, Object::trackflag, MFace::v1, MFace::v2, MFace::v3, MFace::v4, and ParticleKey::vel.

Referenced by applyModifierEM().

static DerivedMesh* applyModifierEM	(	ModifierData *	md,
		Object *	ob,
		struct EditMesh *	UNUSEDeditData,
		DerivedMesh *	derivedData
	)		[static]

Definition at line 317 of file MOD_particleinstance.c.

References applyModifier().

static void copyData	(	ModifierData *	md,
		ModifierData *	target
	)		[static]

Definition at line 67 of file MOD_particleinstance.c.

References ParticleInstanceModifierData::axis, ParticleInstanceModifierData::flag, ParticleInstanceModifierData::ob, ParticleInstanceModifierData::position, ParticleInstanceModifierData::psys, and ParticleInstanceModifierData::random_position.

static int dependsOnTime

(

ModifierData *

UNUSEDmd

)

[static]

Definition at line 80 of file MOD_particleinstance.c.

static void foreachObjectLink	(	ModifierData *	md,
		Object *	ob,
		ObjectWalkFunc	walk,
		void *	userData
	)		[static]

Definition at line 100 of file MOD_particleinstance.c.

References ParticleInstanceModifierData::ob.

static void initData

(

ModifierData *

md

)

[static]

Definition at line 56 of file MOD_particleinstance.c.

References ParticleInstanceModifierData::axis, eParticleInstanceFlag_Alive, eParticleInstanceFlag_Dead, eParticleInstanceFlag_Parents, eParticleInstanceFlag_Unborn, ParticleInstanceModifierData::flag, ParticleInstanceModifierData::position, and ParticleInstanceModifierData::psys.

static void updateDepgraph	(	ModifierData *	md,
		DagForest *	forest,
		struct Scene *	UNUSEDscene,
		Object *	UNUSEDob,
		DagNode *	obNode
	)		[static]

Definition at line 84 of file MOD_particleinstance.c.

References dag_add_relation(), dag_get_node(), DAG_RL_DATA_DATA, DAG_RL_OB_DATA, and ParticleInstanceModifierData::ob.

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Variable Documentation

ModifierTypeInfo modifierType_ParticleInstance

Initial value:

 {
                  "ParticleInstance",
            "ParticleInstanceModifierData",
            sizeof(ParticleInstanceModifierData),
                  eModifierTypeType_Constructive,
                 eModifierTypeFlag_AcceptsMesh
                            | eModifierTypeFlag_SupportsMapping
                            | eModifierTypeFlag_SupportsEditmode
                            | eModifierTypeFlag_EnableInEditmode,

              copyData,
           NULL,
        NULL,
         NULL,
      NULL,
         applyModifier,
       applyModifierEM,
              initData,
      NULL,
              NULL,
            NULL,
        updateDepgraph,
         dependsOnTime,
        NULL,
     foreachObjectLink,
         NULL,
        NULL,
}

Definition at line 325 of file MOD_particleinstance.c.