MOD_hook.c File Reference

#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "BLI_string.h"
#include "BKE_action.h"
#include "BKE_cdderivedmesh.h"
#include "BKE_modifier.h"
#include "BKE_deform.h"
#include "depsgraph_private.h"
#include "MEM_guardedalloc.h"
#include "MOD_util.h"

Go to the source code of this file.

Functions
static void	initData (ModifierData *md)
static void	copyData (ModifierData *md, ModifierData *target)
static CustomDataMask	requiredDataMask (Object *UNUSED(ob), ModifierData *md)
static void	freeData (ModifierData *md)
static int	isDisabled (ModifierData *md, int UNUSED(useRenderParams))
static void	foreachObjectLink (ModifierData *md, Object *ob, void(*walk)(void *userData, Object *ob, Object **obpoin), void *userData)
static void	updateDepgraph (ModifierData *md, DagForest *forest, struct Scene *UNUSED(scene), Object *UNUSED(ob), DagNode *obNode)
static float	hook_falloff (float *co_1, float *co_2, const float falloff_squared, float fac)
static void	deformVerts_do (HookModifierData *hmd, Object *ob, DerivedMesh *dm, float(*vertexCos)[3], int numVerts)
static void	deformVerts (ModifierData *md, Object *ob, DerivedMesh *derivedData, float(*vertexCos)[3], int numVerts, int UNUSED(useRenderParams), int UNUSED(isFinalCalc))
static void	deformVertsEM (ModifierData *md, Object *ob, struct EditMesh *editData, DerivedMesh *derivedData, float(*vertexCos)[3], int numVerts)
Variables
ModifierTypeInfo	modifierType_Hook

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Detailed Description

Definition in file MOD_hook.c.

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Function Documentation

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

Definition at line 62 of file MOD_hook.c.

References BLI_strncpy(), HookModifierData::cent, copy_v3_v3(), HookModifierData::falloff, HookModifierData::force, HookModifierData::indexar, MEM_dupallocN(), HookModifierData::name, HookModifierData::object, HookModifierData::parentinv, HookModifierData::subtarget, and HookModifierData::totindex.

static void deformVerts	(	ModifierData *	md,
		Object *	ob,
		DerivedMesh *	derivedData,
		float(*)	vertexCos[3],
		int	numVerts,
		int	UNUSEDuseRenderParams,
		int	UNUSEDisFinalCalc
	)		[static]

Definition at line 247 of file MOD_hook.c.

References deformVerts_do(), get_dm(), HookModifierData::name, NULL, OB_MESH, DerivedMesh::release, and Object::type.

static void deformVerts_do	(	HookModifierData *	hmd,
		Object *	ob,
		DerivedMesh *	dm,
		float(*)	vertexCos[3],
		int	numVerts
	)		[static]

Definition at line 146 of file MOD_hook.c.

References CD_ORIGINDEX, HookModifierData::cent, co, copy_m4_m4(), defvert_find_weight(), HookModifierData::falloff, HookModifierData::force, get_pose_channel(), DerivedMesh::getVertDataArray, hook_falloff(), i, Object::imat, HookModifierData::indexar, interp_v3_v3v3(), invert_m4_m4(), modifier_get_vgroup(), mul_serie_m4(), mul_v3_m4v3(), mult_m4_m4m4(), HookModifierData::name, NULL, HookModifierData::object, Object::obmat, HookModifierData::parentinv, Object::pose, bPoseChannel::pose_mat, HookModifierData::subtarget, and totindex.

Referenced by deformVerts(), and deformVertsEM().

static void deformVertsEM	(	ModifierData *	md,
		Object *	ob,
		struct EditMesh *	editData,
		DerivedMesh *	derivedData,
		float(*)	vertexCos[3],
		int	numVerts
	)		[static]

Definition at line 263 of file MOD_hook.c.

References deformVerts_do(), get_dm(), HookModifierData::name, NULL, OB_MESH, DerivedMesh::release, and Object::type.

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

Definition at line 104 of file MOD_hook.c.

References HookModifierData::object.

static void freeData

(

ModifierData *

md

)

[static]

Definition at line 90 of file MOD_hook.c.

References HookModifierData::indexar, and MEM_freeN().

static float hook_falloff	(	float *	co_1,
		float *	co_2,
		const float	falloff_squared,
		float	fac
	)		[static]

Definition at line 131 of file MOD_hook.c.

References len_squared_v3v3().

Referenced by deformVerts_do().

static void initData

(

ModifierData *

md

)

[static]

Definition at line 55 of file MOD_hook.c.

References HookModifierData::force.

static int isDisabled	(	ModifierData *	md,
		int	UNUSEDuseRenderParams
	)		[static]

Definition at line 97 of file MOD_hook.c.

References HookModifierData::object.

static CustomDataMask requiredDataMask	(	Object *	UNUSEDob,
		ModifierData *	md
	)		[static]

Definition at line 78 of file MOD_hook.c.

References CD_MASK_MDEFORMVERT, CD_MASK_ORIGINDEX, HookModifierData::indexar, and HookModifierData::name.

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

Definition at line 114 of file MOD_hook.c.

References dag_add_relation(), dag_get_node(), DAG_RL_DATA_DATA, DAG_RL_OB_DATA, HookModifierData::object, and HookModifierData::subtarget.

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Variable Documentation

ModifierTypeInfo modifierType_Hook

Initial value:

 {
                  "Hook",
            "HookModifierData",
            sizeof(HookModifierData),
                  eModifierTypeType_OnlyDeform,
                 eModifierTypeFlag_AcceptsCVs
                            | eModifierTypeFlag_SupportsEditmode,
              copyData,
           deformVerts,
        NULL,
         deformVertsEM,
      NULL,
         NULL,
       NULL,
              initData,
      requiredDataMask,
              freeData,
            isDisabled,
        updateDepgraph,
         NULL,
        NULL,
     foreachObjectLink,
         NULL,
        NULL,
}

Definition at line 279 of file MOD_hook.c.