MOD_softbody.c

Go to the documentation of this file.

/*
* $Id: MOD_softbody.c 35362 2011-03-05 10:29:10Z campbellbarton $
*
* ***** 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 *****
*
*/

#include <stdio.h>

#include "DNA_scene_types.h"

#include "BLI_utildefines.h"

#include "BKE_cdderivedmesh.h"
#include "BKE_particle.h"
#include "BKE_softbody.h"

#include "MOD_modifiertypes.h"

static void deformVerts(ModifierData *md, Object *ob,
                                                DerivedMesh *UNUSED(derivedData),
                                                float (*vertexCos)[3],
                                                int numVerts,
                                                int UNUSED(useRenderParams),
                                                int UNUSED(isFinalCalc))
{
        sbObjectStep(md->scene, ob, (float)md->scene->r.cfra, vertexCos, numVerts);
}

static int dependsOnTime(ModifierData *UNUSED(md))
{
        return 1;
}


ModifierTypeInfo modifierType_Softbody = {
        /* name */              "Softbody",
        /* structName */        "SoftbodyModifierData",
        /* structSize */        sizeof(SoftbodyModifierData),
        /* type */              eModifierTypeType_OnlyDeform,
        /* flags */             eModifierTypeFlag_AcceptsCVs
                                                        | eModifierTypeFlag_RequiresOriginalData
                                                        | eModifierTypeFlag_Single,

        /* copyData */          NULL,
        /* deformVerts */       deformVerts,
        /* deformMatrices */    NULL,
        /* deformVertsEM */     NULL,
        /* deformMatricesEM */  NULL,
        /* applyModifier */     NULL,
        /* applyModifierEM */   NULL,
        /* initData */          NULL,
        /* requiredDataMask */  NULL,
        /* freeData */          NULL,
        /* isDisabled */        NULL,
        /* updateDepgraph */    NULL,
        /* dependsOnTime */     dependsOnTime,
        /* dependsOnNormals */  NULL,
        /* foreachObjectLink */ NULL,
        /* foreachIDLink */     NULL,
};