diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_fur.c')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_fur.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/source/blender/modifiers/intern/MOD_fur.c b/source/blender/modifiers/intern/MOD_fur.c new file mode 100644 index 00000000000..3334a60d735 --- /dev/null +++ b/source/blender/modifiers/intern/MOD_fur.c @@ -0,0 +1,162 @@ +/* + * ***** 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 ***** + * + */ + +/** \file blender/modifiers/intern/MOD_fur.c + * \ingroup modifiers + */ + +#include "MEM_guardedalloc.h" + +#include "BLI_utildefines.h" + +#include "DNA_object_types.h" +#include "DNA_hair_types.h" + +#include "BKE_cdderivedmesh.h" +#include "BKE_hair.h" +#include "BKE_library.h" +#include "BKE_library_query.h" +#include "BKE_modifier.h" + +#include "DEG_depsgraph_build.h" + +#include "MOD_util.h" + + +static void initData(ModifierData *md) +{ + FurModifierData *fmd = (FurModifierData *) md; + + fmd->hair_system = BKE_hair_new(); + + fmd->flag |= 0; + + fmd->follicle_count = 100000; + fmd->guides_count = 1000; + + fmd->draw_settings = BKE_hair_draw_settings_new(); +} + +static void copyData(ModifierData *md, ModifierData *target) +{ + FurModifierData *fmd = (FurModifierData *) md; + FurModifierData *tfmd = (FurModifierData *) target; + + if (tfmd->hair_system) { + BKE_hair_free(tfmd->hair_system); + } + if (tfmd->draw_settings) + { + BKE_hair_draw_settings_free(tfmd->draw_settings); + } + + modifier_copyData_generic(md, target); + + if (fmd->hair_system) { + tfmd->hair_system = BKE_hair_copy(fmd->hair_system); + } + if (fmd->draw_settings) + { + tfmd->draw_settings = BKE_hair_draw_settings_copy(fmd->draw_settings); + } +} + +static void freeData(ModifierData *md) +{ + FurModifierData *fmd = (FurModifierData *) md; + + if (fmd->hair_system) { + BKE_hair_free(fmd->hair_system); + } + if (fmd->draw_settings) + { + BKE_hair_draw_settings_free(fmd->draw_settings); + } +} + +static DerivedMesh *applyModifier(ModifierData *md, const struct EvaluationContext *UNUSED(eval_ctx), + Object *UNUSED(ob), DerivedMesh *dm, + ModifierApplyFlag UNUSED(flag)) +{ + FurModifierData *fmd = (FurModifierData *) md; + + UNUSED_VARS(fmd); + + return dm; +} + +static void foreachObjectLink( + ModifierData *md, + Object *ob, + ObjectWalkFunc walk, + void *userData) +{ + FurModifierData *fmd = (FurModifierData *) md; + UNUSED_VARS(ob, walk, userData, fmd); +} + +static void foreachIDLink( + ModifierData *md, + Object *ob, + IDWalkFunc walk, + void *userData) +{ + FurModifierData *fmd = (FurModifierData *) md; + UNUSED_VARS(fmd); + + foreachObjectLink(md, ob, (ObjectWalkFunc)walk, userData); +} + +ModifierTypeInfo modifierType_Fur = { + /* name */ "Fur", + /* structName */ "FurModifierData", + /* structSize */ sizeof(FurModifierData), + /* type */ eModifierTypeType_NonGeometrical, + /* flags */ eModifierTypeFlag_AcceptsMesh | + eModifierTypeFlag_SupportsEditmode, + + /* copyData */ copyData, + /* deformVerts */ NULL, + /* deformMatrices */ NULL, + /* deformVertsEM */ NULL, + /* deformMatricesEM */ NULL, + /* applyModifier */ applyModifier, + /* applyModifierEM */ NULL, + /* initData */ initData, + /* requiredDataMask */ NULL, + /* freeData */ freeData, + /* isDisabled */ NULL, + /* updateDepsgraph */ NULL, + /* dependsOnTime */ NULL, + /* dependsOnNormals */ NULL, + /* foreachObjectLink */ foreachObjectLink, + /* foreachIDLink */ foreachIDLink, + /* foreachTexLink */ NULL, +}; |