Bastien Montagne
31be0a6e52
Own previous fix (rBd5d626df236b) was not valid, curves are actually supported by SoftBodies. It was rather a mere UI bug, which was not including Surfaces and Font obect types in those valid for softbody UI. Thanks to @brecht for the head up! Also, fix safe for 2.79, btw.
127 lines
4.0 KiB
C
127 lines
4.0 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_softbody.c
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* \ingroup modifiers
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*/
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#include <stdio.h>
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#include "DNA_scene_types.h"
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#include "DNA_object_force.h"
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#include "BLI_utildefines.h"
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#include "BKE_cdderivedmesh.h"
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#include "BKE_particle.h"
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#include "BKE_softbody.h"
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#include "depsgraph_private.h"
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#include "DEG_depsgraph_build.h"
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#include "MOD_modifiertypes.h"
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static void deformVerts(ModifierData *md, Object *ob,
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DerivedMesh *UNUSED(derivedData),
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float (*vertexCos)[3],
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int numVerts,
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ModifierApplyFlag UNUSED(flag))
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{
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sbObjectStep(md->scene, ob, (float)md->scene->r.cfra, vertexCos, numVerts);
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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 void updateDepgraph(ModifierData *UNUSED(md), DagForest *forest,
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struct Main *UNUSED(bmain),
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Scene *scene, Object *ob, DagNode *obNode)
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{
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if (ob->soft) {
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#ifdef WITH_LEGACY_DEPSGRAPH
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/* Actual code uses ccd_build_deflector_hash */
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dag_add_collision_relations(forest, scene, ob, obNode, ob->soft->collision_group, ob->lay, eModifierType_Collision, NULL, false, "Softbody Collision");
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dag_add_forcefield_relations(forest, scene, ob, obNode, ob->soft->effector_weights, true, 0, "Softbody Field");
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#else
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(void)forest;
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(void)scene;
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(void)ob;
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(void)obNode;
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#endif
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}
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}
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static void updateDepsgraph(ModifierData *UNUSED(md),
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struct Main *UNUSED(bmain),
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struct Scene *scene,
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Object *ob,
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struct DepsNodeHandle *node)
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{
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if (ob->soft) {
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/* Actual code uses ccd_build_deflector_hash */
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DEG_add_collision_relations(node, scene, ob, ob->soft->collision_group, ob->lay, eModifierType_Collision, NULL, false, "Softbody Collision");
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DEG_add_forcefield_relations(node, scene, ob, ob->soft->effector_weights, true, 0, "Softbody Field");
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}
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}
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ModifierTypeInfo modifierType_Softbody = {
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/* name */ "Softbody",
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/* structName */ "SoftbodyModifierData",
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/* structSize */ sizeof(SoftbodyModifierData),
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/* type */ eModifierTypeType_OnlyDeform,
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/* flags */ eModifierTypeFlag_AcceptsCVs |
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eModifierTypeFlag_AcceptsLattice |
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eModifierTypeFlag_RequiresOriginalData |
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eModifierTypeFlag_Single,
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/* copyData */ NULL,
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/* deformVerts */ deformVerts,
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/* deformMatrices */ NULL,
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/* deformVertsEM */ NULL,
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/* deformMatricesEM */ NULL,
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/* applyModifier */ NULL,
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/* applyModifierEM */ NULL,
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/* initData */ NULL,
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/* requiredDataMask */ NULL,
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/* freeData */ NULL,
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/* isDisabled */ NULL,
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/* updateDepgraph */ updateDepgraph,
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/* updateDepsgraph */ updateDepsgraph,
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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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