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