Initial revision

source/blender/render/intern/include/render_intern.h

@@ -0,0 +1,60 @@
+/*
+ * render_int.h
+ * misc internal defines for renderer
+ *
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL 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. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+	/* XXX, should die, no good reason to write 
+	 * regular (non-file related) endian dependant
+	 * code.
+	 */
+#if defined(__sgi) || defined(__sparc) || defined (__PPC__) || defined (__ppc__) || defined (__BIG_ENDIAN__)
+#define RCOMP	3
+#define GCOMP	2
+#define BCOMP	1
+#define ACOMP	0
+#else
+#define RCOMP	0
+#define GCOMP	1
+#define BCOMP	2
+#define ACOMP	3
+#endif
+
+#define VECCOPY(v1,v2) 		{*(v1)= *(v2); *(v1+1)= *(v2+1); *(v1+2)= *(v2+2);}
+#define QUATCOPY(v1,v2) 	{*(v1)= *(v2); *(v1+1)= *(v2+1); *(v1+2)= *(v2+2); *(v1+3)= *(v2+3);}
+
+#define CLAMPIS(a, b, c)	((a)<(b) ? (b) : (a)>(c) ? (c) : (a))
+
+typedef struct { 
+	int a, b, c, d;
+} byte16;
+#define COPY_16(a,b)		(*((byte16 *)(a))= *((byte16 *)(b)))