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authormarha <marha@users.sourceforge.net>2010-12-25 19:10:23 +0000
committermarha <marha@users.sourceforge.net>2010-12-25 19:10:23 +0000
commitc2c3ce5abd338cb6345780cb86c30ca9f34a6562 (patch)
treee89335fcc835c7e567ce1018593733ffc1cf11f2 /dxtn/txc_dxtn.h
parentc6539c9f45372fb6518bff17a781effd654bd3f0 (diff)
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Added sources of dxtn. See getsrc.btm used for getting the sources
Diffstat (limited to 'dxtn/txc_dxtn.h')
-rw-r--r--dxtn/txc_dxtn.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/dxtn/txc_dxtn.h b/dxtn/txc_dxtn.h
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+++ b/dxtn/txc_dxtn.h
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+/*
+ * libtxc_dxtn
+ * Version: 0.1
+ *
+ * Copyright (C) 2004 Roland Scheidegger 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.
+ */
+
+#include "base/basictypes.h"
+
+typedef uint32 GLenum;
+typedef int32 GLint;
+typedef uint8 GLubyte;
+typedef uint16 GLushort;
+typedef uint32 GLuint;
+typedef void GLvoid;
+
+typedef GLubyte GLchan;
+#define UBYTE_TO_CHAN(b) (b)
+#define CHAN_MAX 255
+#define RCOMP 0
+#define GCOMP 1
+#define BCOMP 2
+#define ACOMP 3
+
+void fetch_2d_texel_rgb_dxt1(GLint srcRowStride, const GLubyte *pixdata,
+ GLint i, GLint j, GLvoid *texel);
+void fetch_2d_texel_rgba_dxt1(GLint srcRowStride, const GLubyte *pixdata,
+ GLint i, GLint j, GLvoid *texel);
+void fetch_2d_texel_rgba_dxt3(GLint srcRowStride, const GLubyte *pixdata,
+ GLint i, GLint j, GLvoid *texel);
+void fetch_2d_texel_rgba_dxt5(GLint srcRowStride, const GLubyte *pixdata,
+ GLint i, GLint j, GLvoid *texel);
+
+void tx_compress_dxtn(GLint srccomps, GLint width, GLint height,
+ const GLubyte *srcPixData, GLenum destformat,
+ GLubyte *dest, GLint dstRowStride);