1 files changed, 82 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_hair_types.h b/source/blender/makesdna/DNA_hair_types.h
new file mode 100644
index 00000000000..c7f145dda48
--- /dev/null
+++ b/source/blender/makesdna/DNA_hair_types.h
@@ -0,0 +1,82 @@
+/*
+ * ***** 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.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file DNA_hair_types.h
+ *  \ingroup DNA
+ */
+
+#ifndef __DNA_HAIR_TYPES_H__
+#define __DNA_HAIR_TYPES_H__
+
+#include "DNA_ID.h"
+#include "DNA_customdata_types.h"
+
+typedef struct HairCurve {
+  /* Index of first point of hair curve. */
+  int firstpoint;
+  /* Number of points in hair curve, must be 2 or higher. */
+  int numpoints;
+} HairCurve;
+
+/* Hair attachment to a mesh.
+ * TODO: attach to tesselated triangles or polygons?
+ * TODO: what type of interpolation to use for uv? */
+typedef struct HairMapping {
+  float uv[2];
+  int poly;
+} HairMapping;
+
+typedef struct Hair {
+  ID id;
+  struct AnimData *adt; /* animation data (must be immediately after id) */
+
+  int flag;
+  int _pad1[1];
+
+  /* Geometry */
+  float (*co)[3];
+  float *radius;
+  struct HairCurve *curves;
+  struct HairMaping *mapping;
+  int totpoint;
+  int totcurve;
+
+  /* Custom Data */
+  struct CustomData pdata;
+  struct CustomData cdata;
+
+  /* Material */
+  struct Material **mat;
+  short totcol;
+  short _pad2[3];
+
+  /* Draw Cache */
+  void *batch_cache;
+} Hair;
+
+/* Hair.flag */
+enum {
+  HA_DS_EXPAND = (1 << 0),
+};
+
+/* Only one material supported currently. */
+#define HAIR_MATERIAL_NR 1
+
+#endif /* __DNA_HAIR_TYPES_H__ */