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/*
* 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.
*/
/** \file
* \ingroup modifiers
*/
#include <iostream>
#include <string>
#include "MEM_guardedalloc.h"
#include "BLI_utildefines.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_modifier_types.h"
#include "DNA_object_types.h"
#include "DNA_pointcloud_types.h"
#include "DNA_scene_types.h"
#include "DNA_simulation_types.h"
#include "BKE_customdata.h"
#include "BKE_lib_query.h"
#include "BKE_mesh.h"
#include "BKE_modifier.h"
#include "DEG_depsgraph_build.h"
#include "DEG_depsgraph_query.h"
#include "MOD_modifiertypes.h"
static void updateDepsgraph(ModifierData *md, const ModifierUpdateDepsgraphContext *ctx)
{
SimulationModifierData *smd = (SimulationModifierData *)md;
if (smd->simulation) {
DEG_add_simulation_relation(ctx->node, smd->simulation, "Accessed Simulation");
}
}
static void foreachIDLink(ModifierData *md, Object *ob, IDWalkFunc walk, void *userData)
{
SimulationModifierData *smd = (SimulationModifierData *)md;
walk(userData, ob, (ID **)&smd->simulation, IDWALK_CB_USER);
}
static bool isDisabled(const struct Scene *UNUSED(scene),
ModifierData *md,
bool UNUSED(useRenderParams))
{
SimulationModifierData *smd = (SimulationModifierData *)md;
return smd->simulation == nullptr;
}
static PointCloud *modifyPointCloud(ModifierData *md,
const ModifierEvalContext *UNUSED(ctx),
PointCloud *pointcloud)
{
SimulationModifierData *smd = (SimulationModifierData *)md;
UNUSED_VARS(smd);
return pointcloud;
}
ModifierTypeInfo modifierType_Simulation = {
/* name */ "Simulation",
/* structName */ "SimulationModifierData",
/* structSize */ sizeof(SimulationModifierData),
/* type */ eModifierTypeType_None,
/* flags */ (ModifierTypeFlag)0,
/* copyData */ BKE_modifier_copydata_generic,
/* deformVerts */ NULL,
/* deformMatrices */ NULL,
/* deformVertsEM */ NULL,
/* deformMatricesEM */ NULL,
/* modifyMesh */ NULL,
/* modifyHair */ NULL,
/* modifyPointCloud */ modifyPointCloud,
/* modifyVolume */ NULL,
/* initData */ NULL,
/* requiredDataMask */ NULL,
/* freeData */ NULL,
/* isDisabled */ isDisabled,
/* updateDepsgraph */ updateDepsgraph,
/* dependsOnTime */ NULL,
/* dependsOnNormals */ NULL,
/* foreachObjectLink */ NULL,
/* foreachIDLink */ foreachIDLink,
/* foreachTexLink */ NULL,
/* freeRuntimeData */ NULL,
};
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