copying bmesh dir on its own from bmesh branch

1 files changed, 98 insertions, 0 deletions

diff --git a/source/blender/bmesh/intern/bmesh_private.h b/source/blender/bmesh/intern/bmesh_private.h
new file mode 100644
index 00000000000..694d68549cd
--- /dev/null
+++ b/source/blender/bmesh/intern/bmesh_private.h
@@ -0,0 +1,98 @@
+/*
+ * ***** 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) 2004 Blender Foundation.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): Geoffrey Bantle.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#ifndef __BMESH_PRIVATE_H__
+#define __BMESH_PRIVATE_H__
+
+/** \file blender/bmesh/intern/bmesh_private.h
+ *  \ingroup bmesh
+ *
+ *  Private function prototypes for bmesh public API.
+ *  This file is a grab-bag of functions from various
+ *  parts of the bmesh internals.
+ */
+
+struct Link;
+struct BMLoop;
+
+/* returns positive nonzero on error */
+int bmesh_check_element(BMesh *bm, void *element, const char htype);
+
+#define BM_CHECK_ELEMENT(bm, el)                                              \
+    if (bmesh_check_element(bm, el, ((BMHeader*)el)->htype)) {                \
+        printf("check_element failure, with code %i on line %i in file\n"     \
+        "    \"%s\"\n\n",                                                     \
+        bmesh_check_element(bm, el, ((BMHeader*)el)->htype),                  \
+        __LINE__, __FILE__);                                                  \
+    }
+
+#define BM_EDGE_DISK_LINK_GET(e, v)  (                                        \
+	((v) == ((BMEdge*)(e))->v1) ?                                             \
+		&((e)->v1_disk_link) :                                                \
+		&((e)->v2_disk_link)                                                  \
+    )
+
+int bmesh_radial_length(struct BMLoop *l);
+int bmesh_disk_count(BMVert *v);
+
+/* internal selection flushing */
+void bmesh_selectmode_flush(struct BMesh *bm);
+
+/*internal filter API*/
+void *bmesh_get_filter_callback(int type);
+int bmesh_get_filter_argtype(int type);
+
+/* NOTE: ensure different parts of the API do not conflict
+ * on using these internal flags!*/
+#define _FLAG_JF	1 /* join faces */
+#define _FLAG_MF	2 /* make face */
+
+#define BM_ELEM_API_FLAG_ENABLE(element, f)  ((element)->oflags[0].pflag |=  (f))
+#define BM_ELEM_API_FLAG_DISABLE(element, f) ((element)->oflags[0].pflag &= ~(f))
+#define BM_ELEM_API_FLAG_TEST(element, f)    ((element)->oflags[0].pflag &   (f))
+
+/* Polygon Utilities ? FIXME... where do these each go? */
+/* newedgeflag sets a flag layer flag, obviously not the header flag. */
+void BM_face_triangulate(BMesh *bm, BMFace *f, float (*projectverts)[3],
+                         const short newedge_oflag, const short newface_oflag, BMFace **newfaces);
+void bmesh_update_face_normal(struct BMesh *bm, struct BMFace *f, float no[3],
+                              float (*projectverts)[3]);
+void bmesh_update_face_normal_vertex_cos(struct BMesh *bm, struct BMFace *f, float no[3],
+                                         float (*projectverts)[3], float (*vertexCos)[3]);
+
+void compute_poly_plane(float (*verts)[3], int nverts);
+void poly_rotate_plane(const float normal[3], float (*verts)[3], const int nverts);
+void bmesh_flip_normal(struct BMesh *bm, struct BMFace *f);
+
+BMEdge *bmesh_disk_next(BMEdge *e, BMVert *v);
+BMEdge *bmesh_disk_prev(BMEdge *e, BMVert *v);
+
+/* include the rest of our private declarations */
+#include "bmesh_structure.h"
+#include "bmesh_operators_private.h"
+
+#endif /* __BMESH_PRIVATE_H__ */