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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2005 by the Blender Foundation.
* All rights reserved.
*
* Contributor(s): Daniel Dunbar
* Ton Roosendaal,
* Ben Batt,
* Brecht Van Lommel,
* Campbell Barton
*
* ***** END GPL LICENSE BLOCK *****
*
*/
/** \file blender/modifiers/intern/MOD_explode.c
* \ingroup modifiers
*/
#include "DNA_meshdata_types.h"
#include "DNA_scene_types.h"
#include "DNA_object_types.h"
#include "BLI_utildefines.h"
#include "BLI_kdtree.h"
#include "BLI_rand.h"
#include "BLI_math.h"
#include "BLI_edgehash.h"
#include "BKE_cdderivedmesh.h"
#include "BKE_deform.h"
#include "BKE_lattice.h"
#include "BKE_mesh.h"
#include "BKE_modifier.h"
#include "BKE_scene.h"
#include "MEM_guardedalloc.h"
static void initData(ModifierData *md)
{
ExplodeModifierData *emd = (ExplodeModifierData *) md;
emd->facepa = NULL;
emd->flag |= eExplodeFlag_Unborn + eExplodeFlag_Alive + eExplodeFlag_Dead;
}
static void freeData(ModifierData *md)
{
ExplodeModifierData *emd = (ExplodeModifierData *) md;
if (emd->facepa) MEM_freeN(emd->facepa);
}
static void copyData(ModifierData *md, ModifierData *target)
{
#if 0
ExplodeModifierData *emd = (ExplodeModifierData *) md;
#endif
ExplodeModifierData *temd = (ExplodeModifierData *) target;
modifier_copyData_generic(md, target);
temd->facepa = NULL;
}
static bool dependsOnTime(ModifierData *UNUSED(md))
{
return true;
}
static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
{
ExplodeModifierData *emd = (ExplodeModifierData *) md;
CustomDataMask dataMask = 0;
if (emd->vgroup)
dataMask |= CD_MASK_MDEFORMVERT;
return dataMask;
}
static DerivedMesh *applyModifier(ModifierData *UNUSED(md), Object *UNUSED(ob),
DerivedMesh *derivedData,
ModifierApplyFlag UNUSED(flag))
{
return derivedData;
}
ModifierTypeInfo modifierType_Explode = {
/* name */ "Explode",
/* structName */ "ExplodeModifierData",
/* structSize */ sizeof(ExplodeModifierData),
/* type */ eModifierTypeType_Constructive,
/* flags */ eModifierTypeFlag_AcceptsMesh,
/* copyData */ copyData,
/* deformVerts */ NULL,
/* deformMatrices */ NULL,
/* deformVertsEM */ NULL,
/* deformMatricesEM */ NULL,
/* applyModifier */ applyModifier,
/* applyModifierEM */ NULL,
/* initData */ initData,
/* requiredDataMask */ requiredDataMask,
/* freeData */ freeData,
/* isDisabled */ NULL,
/* updateDepgraph */ NULL,
/* updateDepsgraph */ NULL,
/* dependsOnTime */ dependsOnTime,
/* dependsOnNormals */ NULL,
/* foreachObjectLink */ NULL,
/* foreachIDLink */ NULL,
/* foreachTexLink */ NULL,
};
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