1 files changed, 83 insertions, 0 deletions
diff --git a/source/blender/render/RE_shader_ext.h b/source/blender/render/RE_shader_ext.h
new file mode 100644
index 00000000000..d9d5a924949
--- /dev/null
+++ b/source/blender/render/RE_shader_ext.h
@@ -0,0 +1,83 @@
+/*
+ * 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) 2006 by Blender Foundation
+ * All rights reserved.
+ */
+/** \file
+ * \ingroup render
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
+/* this include is for texture exports                        */
+/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
+
+/* localized texture result data */
+/* note; tr tg tb ta has to remain in this order */
+typedef struct TexResult {
+  float tin, tr, tg, tb, ta;
+  int talpha;
+  float *nor;
+} TexResult;
+
+typedef struct BakeImBufuserData {
+  float *displacement_buffer;
+  char *mask_buffer;
+} BakeImBufuserData;
+
+/* node shaders... */
+struct ImagePool;
+struct MTex;
+struct Tex;
+
+/* this one uses nodes */
+int multitex_ext(struct Tex *tex,
+                 float texvec[3],
+                 float dxt[3],
+                 float dyt[3],
+                 int osatex,
+                 struct TexResult *texres,
+                 const short thread,
+                 struct ImagePool *pool,
+                 bool scene_color_manage,
+                 const bool skip_load_image);
+/* nodes disabled */
+int multitex_ext_safe(struct Tex *tex,
+                      const float texvec[3],
+                      struct TexResult *texres,
+                      struct ImagePool *pool,
+                      bool scene_color_manage,
+                      const bool skip_load_image);
+/* only for internal node usage */
+int multitex_nodes(struct Tex *tex,
+                   const float texvec[3],
+                   float dxt[3],
+                   float dyt[3],
+                   int osatex,
+                   struct TexResult *texres,
+                   const short thread,
+                   short which_output,
+                   struct MTex *mtex,
+                   struct ImagePool *pool);
+
+#ifdef __cplusplus
+}
+#endif