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.
161 lines
4.2 KiB
C
161 lines
4.2 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 <string.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 "BKE_cdderivedmesh.h"
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#include "BKE_lattice.h"
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#include "BKE_modifier.h"
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#include "depsgraph_private.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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CurveModifierData *cmd = (CurveModifierData*) md;
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cmd->defaxis = MOD_CURVE_POSX;
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}
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static void copyData(ModifierData *md, ModifierData *target)
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{
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CurveModifierData *cmd = (CurveModifierData*) md;
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CurveModifierData *tcmd = (CurveModifierData*) target;
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tcmd->defaxis = cmd->defaxis;
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tcmd->object = cmd->object;
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strncpy(tcmd->name, cmd->name, 32);
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}
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static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
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{
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CurveModifierData *cmd = (CurveModifierData *)md;
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CustomDataMask dataMask = 0;
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/* ask for vertexgroups if we need them */
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if(cmd->name[0]) dataMask |= CD_MASK_MDEFORMVERT;
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return dataMask;
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}
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static int isDisabled(ModifierData *md, int UNUSED(userRenderParams))
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{
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CurveModifierData *cmd = (CurveModifierData*) md;
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return !cmd->object;
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}
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static void foreachObjectLink(
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ModifierData *md, Object *ob,
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void (*walk)(void *userData, Object *ob, Object **obpoin),
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void *userData)
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{
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CurveModifierData *cmd = (CurveModifierData*) md;
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walk(userData, ob, &cmd->object);
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}
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static void updateDepgraph(ModifierData *md, DagForest *forest,
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Scene *UNUSED(scene),
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Object *UNUSED(ob),
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DagNode *obNode)
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{
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CurveModifierData *cmd = (CurveModifierData*) md;
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if (cmd->object) {
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DagNode *curNode = dag_get_node(forest, cmd->object);
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dag_add_relation(forest, curNode, obNode,
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DAG_RL_DATA_DATA | DAG_RL_OB_DATA, "Curve Modifier");
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}
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}
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static void deformVerts(ModifierData *md, Object *ob,
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DerivedMesh *derivedData,
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float (*vertexCos)[3],
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int numVerts,
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int UNUSED(useRenderParams),
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int UNUSED(isFinalCalc))
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{
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CurveModifierData *cmd = (CurveModifierData*) md;
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curve_deform_verts(md->scene, cmd->object, ob, derivedData, vertexCos, numVerts,
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cmd->name, cmd->defaxis);
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}
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static void deformVertsEM(
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ModifierData *md, Object *ob, struct EditMesh *editData,
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DerivedMesh *derivedData, float (*vertexCos)[3], int numVerts)
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{
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DerivedMesh *dm = derivedData;
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if(!derivedData) dm = CDDM_from_editmesh(editData, ob->data);
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deformVerts(md, ob, dm, vertexCos, numVerts, 0, 0);
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if(!derivedData) dm->release(dm);
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}
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ModifierTypeInfo modifierType_Curve = {
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/* name */ "Curve",
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/* structName */ "CurveModifierData",
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/* structSize */ sizeof(CurveModifierData),
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/* type */ eModifierTypeType_OnlyDeform,
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/* flags */ eModifierTypeFlag_AcceptsCVs
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| eModifierTypeFlag_SupportsEditmode,
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/* copyData */ copyData,
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/* deformVerts */ deformVerts,
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/* deformMatrices */ 0,
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/* deformVertsEM */ deformVertsEM,
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/* deformMatricesEM */ 0,
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/* applyModifier */ 0,
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/* applyModifierEM */ 0,
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/* initData */ initData,
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/* requiredDataMask */ requiredDataMask,
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/* freeData */ 0,
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/* isDisabled */ isDisabled,
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/* updateDepgraph */ updateDepgraph,
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/* dependsOnTime */ 0,
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/* dependsOnNormals */ 0,
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/* foreachObjectLink */ foreachObjectLink,
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/* foreachIDLink */ 0,
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};
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