Campbell Barton
4124804b4e
most local modifier,GPU,ImBuf and Interface functions are now static. also fixed an error were the fluid modifier definition and the header didnt have the same number of args.
129 lines
3.5 KiB
C
129 lines
3.5 KiB
C
/*
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* $Id$
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*
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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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#include <stddef.h>
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#include "BKE_cdderivedmesh.h"
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#include "BKE_multires.h"
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#include "BKE_modifier.h"
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#include "BKE_paint.h"
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#include "BKE_particle.h"
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#include "DNA_mesh_types.h"
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#include "MOD_util.h"
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static void initData(ModifierData *md)
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{
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MultiresModifierData *mmd = (MultiresModifierData*)md;
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mmd->lvl = 0;
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mmd->sculptlvl = 0;
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mmd->renderlvl = 0;
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mmd->totlvl = 0;
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}
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static void copyData(ModifierData *md, ModifierData *target)
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{
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MultiresModifierData *mmd = (MultiresModifierData*) md;
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MultiresModifierData *tmmd = (MultiresModifierData*) target;
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tmmd->lvl = mmd->lvl;
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tmmd->sculptlvl = mmd->sculptlvl;
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tmmd->renderlvl = mmd->renderlvl;
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tmmd->totlvl = mmd->totlvl;
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tmmd->simple = mmd->simple;
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tmmd->flags = mmd->flags;
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}
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static DerivedMesh *applyModifier(ModifierData *md, Object *ob, DerivedMesh *dm,
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int useRenderParams, int isFinalCalc)
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{
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SculptSession *ss= ob->sculpt;
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int sculpting= (ob->mode & OB_MODE_SCULPT) && ss;
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MultiresModifierData *mmd = (MultiresModifierData*)md;
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DerivedMesh *result;
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Mesh *me= (Mesh*)ob->data;
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if(mmd->totlvl) {
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if(!CustomData_get_layer(&me->fdata, CD_MDISPS)) {
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/* multires always needs a displacement layer */
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CustomData_add_layer(&me->fdata, CD_MDISPS, CD_CALLOC, NULL, me->totface);
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}
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}
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result = multires_dm_create_from_derived(mmd, 0, dm, ob, useRenderParams, isFinalCalc);
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if(result == dm)
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return dm;
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if(useRenderParams || !isFinalCalc) {
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DerivedMesh *cddm= CDDM_copy(result);
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result->release(result);
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result= cddm;
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}
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else if(sculpting) {
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/* would be created on the fly too, just nicer this
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way on first stroke after e.g. switching levels */
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ss->pbvh= result->getPBVH(ob, result);
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}
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return result;
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}
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ModifierTypeInfo modifierType_Multires = {
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/* name */ "Multires",
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/* structName */ "MultiresModifierData",
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/* structSize */ sizeof(MultiresModifierData),
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/* type */ eModifierTypeType_Constructive,
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/* flags */ eModifierTypeFlag_AcceptsMesh
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| eModifierTypeFlag_RequiresOriginalData,
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/* copyData */ copyData,
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/* deformVerts */ 0,
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/* deformMatrices */ 0,
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/* deformVertsEM */ 0,
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/* deformMatricesEM */ 0,
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/* applyModifier */ applyModifier,
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/* applyModifierEM */ 0,
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/* initData */ initData,
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/* requiredDataMask */ 0,
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/* freeData */ 0,
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/* isDisabled */ 0,
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/* updateDepgraph */ 0,
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/* dependsOnTime */ 0,
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/* dependsOnNormals */ 0,
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/* foreachObjectLink */ 0,
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/* foreachIDLink */ 0,
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};
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