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+/* $Id: texutil.h,v 1.1 2000/03/24 20:54:21 brianp Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version: 3.3
+ *
+ * Copyright (C) 1999-2000 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef TEXUTIL_H
+#define TEXUTIL_H
+
+
+#include "types.h"
+
+
+
+ /* msb <------ TEXEL BITS -----------> lsb */
+typedef enum { /* ---- ---- ---- ---- ---- ---- ---- ---- */
+ MESA_I8, /* IIII IIII */
+ MESA_L8, /* LLLL LLLL */
+ MESA_A8, /* AAAA AAAA */
+ MESA_C8, /* CCCC CCCC */
+ MESA_L8_A8, /* LLLL LLLL AAAA AAAA */
+ MESA_R5_G6_B5, /* RRRR RGGG GGGB BBBB */
+ MESA_A4_R4_G4_B4, /* AAAA RRRR GGGG BBBB */
+ MESA_A1_R5_G5_B5, /* ARRR RRGG GGGB BBBB */
+ MESA_A8_R8_G8_B8 /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */
+} MesaIntTexFormat;
+
+
+
+
+extern GLboolean
+_mesa_convert_teximage(MesaIntTexFormat dstFormat,
+ GLint dstWidth, GLint dstHeight, GLvoid *dstImage,
+ GLsizei srcWidth, GLsizei srcHeight,
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *srcImage,
+ const struct gl_pixelstore_attrib *packing);
+
+
+#endif
+