Since the initial merge of the geometry nodes project, the modifyPointCloud function already was already modifying a geometry set. The function wasn't renamed back then, because then the merge would have touched many more files. Ref T83357.
139 lines
4.2 KiB
C
139 lines
4.2 KiB
C
/*
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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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/** \file
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* \ingroup modifiers
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*/
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#include <stdio.h>
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#include "BLI_utildefines.h"
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#include "BLT_translation.h"
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#include "DNA_mesh_types.h"
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#include "DNA_object_force_types.h"
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#include "DNA_scene_types.h"
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#include "DNA_screen_types.h"
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#include "BKE_context.h"
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#include "BKE_layer.h"
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#include "BKE_particle.h"
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#include "BKE_screen.h"
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#include "BKE_softbody.h"
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#include "UI_interface.h"
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#include "UI_resources.h"
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#include "RNA_access.h"
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#include "DEG_depsgraph.h"
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#include "DEG_depsgraph_build.h"
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#include "DEG_depsgraph_physics.h"
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#include "DEG_depsgraph_query.h"
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#include "MOD_modifiertypes.h"
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#include "MOD_ui_common.h"
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static void deformVerts(ModifierData *UNUSED(md),
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const ModifierEvalContext *ctx,
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Mesh *UNUSED(derivedData),
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float (*vertexCos)[3],
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int numVerts)
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{
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Scene *scene = DEG_get_evaluated_scene(ctx->depsgraph);
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sbObjectStep(
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ctx->depsgraph, scene, ctx->object, DEG_get_ctime(ctx->depsgraph), 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 updateDepsgraph(ModifierData *UNUSED(md), const ModifierUpdateDepsgraphContext *ctx)
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{
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if (ctx->object->soft) {
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/* Actual code uses ccd_build_deflector_hash */
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DEG_add_collision_relations(ctx->node,
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ctx->object,
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ctx->object->soft->collision_group,
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eModifierType_Collision,
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NULL,
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"Softbody Collision");
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DEG_add_forcefield_relations(
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ctx->node, ctx->object, ctx->object->soft->effector_weights, true, 0, "Softbody Field");
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}
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/* We need own transformation as well. */
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DEG_add_modifier_to_transform_relation(ctx->node, "SoftBody Modifier");
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}
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static void panel_draw(const bContext *UNUSED(C), Panel *panel)
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{
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uiLayout *layout = panel->layout;
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PointerRNA *ptr = modifier_panel_get_property_pointers(panel, NULL);
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uiItemL(layout, IFACE_("Settings are inside the Physics tab"), ICON_NONE);
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modifier_panel_end(layout, ptr);
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}
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static void panelRegister(ARegionType *region_type)
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{
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modifier_panel_register(region_type, eModifierType_Softbody, panel_draw);
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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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/* srna */ &RNA_SoftBodyModifier,
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/* type */ eModifierTypeType_OnlyDeform,
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/* flags */ eModifierTypeFlag_AcceptsCVs | eModifierTypeFlag_AcceptsVertexCosOnly |
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eModifierTypeFlag_RequiresOriginalData | eModifierTypeFlag_Single |
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eModifierTypeFlag_UsesPointCache,
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/* icon */ ICON_MOD_SOFT,
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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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/* modifyMesh */ NULL,
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/* modifyHair */ NULL,
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/* modifyGeometrySet */ NULL,
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/* modifyVolume */ 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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/* updateDepsgraph */ updateDepsgraph,
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/* dependsOnTime */ dependsOnTime,
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/* dependsOnNormals */ NULL,
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/* foreachIDLink */ NULL,
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/* foreachTexLink */ NULL,
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/* freeRuntimeData */ NULL,
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/* panelRegister */ panelRegister,
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/* blendWrite */ NULL,
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/* blendRead */ NULL,
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};
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