diff options
Diffstat (limited to 'source/blender/bmesh/intern/bmesh_strands_conv.h')
| -rw-r--r-- | source/blender/bmesh/intern/bmesh_strands_conv.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/source/blender/bmesh/intern/bmesh_strands_conv.h b/source/blender/bmesh/intern/bmesh_strands_conv.h new file mode 100644 index 00000000000..aa18b779b17 --- /dev/null +++ b/source/blender/bmesh/intern/bmesh_strands_conv.h @@ -0,0 +1,67 @@ +/* + * ***** 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) 2014 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): Lukas Toenne. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#ifndef __BMESH_STRANDS_CONV_H__ +#define __BMESH_STRANDS_CONV_H__ + +/** \file blender/bmesh/intern/bmesh_strands_conv.h + * \ingroup bmesh + */ + +struct BMesh; +struct Mesh; +struct Object; +struct ParticleSystem; +struct DerivedMesh; +struct BVHTreeFromMesh; +struct Strands; +struct Key; + +extern const char *CD_HAIR_SEGMENT_LENGTH; +extern const char *CD_HAIR_MASS; +extern const char *CD_HAIR_WEIGHT; +extern const char *CD_HAIR_ROOT_LOCATION; + +void BM_strands_cd_validate(struct BMesh *bm); +void BM_strands_cd_flag_ensure(struct BMesh *bm, const char cd_flag); +void BM_strands_cd_flag_apply(struct BMesh *bm, const char cd_flag); +char BM_strands_cd_flag_from_bmesh(struct BMesh *bm); + +void BM_strands_bm_from_strands(struct BMesh *bm, struct Strands *strands, float mat[4][4], struct Key *key, struct DerivedMesh *emitter_dm, const bool set_key, int act_key_nr); +struct Strands *BM_strands_bm_to_strands(struct BMesh *bm, struct Strands *strands, float mat[4][4], struct Key *key, struct DerivedMesh *emitter_dm, struct BVHTreeFromMesh *emitter_bvhtree); + +int BM_strands_count_psys_keys(struct ParticleSystem *psys); +void BM_strands_bm_from_psys(struct BMesh *bm, struct Object *ob, struct ParticleSystem *psys, struct DerivedMesh *emitter_dm, + const bool set_key, int act_key_nr); +void BM_strands_bm_to_psys(struct BMesh *bm, struct Object *ob, struct ParticleSystem *psys, struct DerivedMesh *emitter_dm, struct BVHTreeFromMesh *emitter_bvhtree); + +#define BMALLOC_TEMPLATE_FROM_STRANDS(strands) { (CHECK_TYPE_INLINE(strands, Strands *), \ + strands->totverts), (strands->totverts - strands->totcurves), 0, 0 } +#define BMALLOC_TEMPLATE_FROM_PSYS(psys) { (CHECK_TYPE_INLINE(psys, ParticleSystem *), \ + BM_strands_count_psys_keys(psys)), (BM_strands_count_psys_keys(psys) - (psys)->totpart), 0, 0 } + +#endif /* __BMESH_STRANDS_CONV_H__ */ |