Updated to Mesa 7.7

1 files changed, 76 insertions, 1707 deletions

diff --git a/mesalib/src/mesa/main/texformat.c b/mesalib/src/mesa/main/texformat.c
index 9d5534e39..1a374e7be 100644
--- a/mesalib/src/mesa/main/texformat.c
+++ b/mesalib/src/mesa/main/texformat.c
@@ -1,9 +1,9 @@
 /*
  * Mesa 3-D graphics library
- * Version:  6.5.1
+ * Version:  7.7
  *
- * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
- * Copyright (c) 2008 VMware, Inc.
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
+ * Copyright (c) 2008-2009 VMware, Inc.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -29,1435 +29,15 @@
  * Texture formats.
  *
  * \author Gareth Hughes
+ * \author Brian Paul
  */
 
 
-#include "colormac.h"
 #include "context.h"
+#include "texcompress.h"
+#include "texcompress_fxt1.h"
+#include "texcompress_s3tc.h"
 #include "texformat.h"
-#include "texstore.h"
-
-
-#if FEATURE_EXT_texture_sRGB
-
-/**
- * Convert an 8-bit sRGB value from non-linear space to a
- * linear RGB value in [0, 1].
- * Implemented with a 256-entry lookup table.
- */
-static INLINE GLfloat
-nonlinear_to_linear(GLubyte cs8)
-{
-   static GLfloat table[256];
-   static GLboolean tableReady = GL_FALSE;
-   if (!tableReady) {
-      /* compute lookup table now */
-      GLuint i;
-      for (i = 0; i < 256; i++) {
-         const GLfloat cs = UBYTE_TO_FLOAT(i);
-         if (cs <= 0.04045) {
-            table[i] = cs / 12.92f;
-         }
-         else {
-            table[i] = (GLfloat) _mesa_pow((cs + 0.055) / 1.055, 2.4);
-         }
-      }
-      tableReady = GL_TRUE;
-   }
-   return table[cs8];
-}
-
-
-#endif /* FEATURE_EXT_texture_sRGB */
-
-
-/* Texel fetch routines for all supported formats
- */
-#define DIM 1
-#include "texformat_tmp.h"
-
-#define DIM 2
-#include "texformat_tmp.h"
-
-#define DIM 3
-#include "texformat_tmp.h"
-
-/**
- * Null texel fetch function.
- *
- * Have to have this so the FetchTexel function pointer is never NULL.
- */
-static void fetch_null_texel( const struct gl_texture_image *texImage,
-			      GLint i, GLint j, GLint k, GLchan *texel )
-{
-   (void) texImage; (void) i; (void) j; (void) k;
-   texel[RCOMP] = 0;
-   texel[GCOMP] = 0;
-   texel[BCOMP] = 0;
-   texel[ACOMP] = 0;
-   _mesa_warning(NULL, "fetch_null_texel() called!");
-}
-
-static void fetch_null_texelf( const struct gl_texture_image *texImage,
-                               GLint i, GLint j, GLint k, GLfloat *texel )
-{
-   (void) texImage; (void) i; (void) j; (void) k;
-   texel[RCOMP] = 0.0;
-   texel[GCOMP] = 0.0;
-   texel[BCOMP] = 0.0;
-   texel[ACOMP] = 0.0;
-   _mesa_warning(NULL, "fetch_null_texelf() called!");
-}
-
-static void store_null_texel(struct gl_texture_image *texImage,
-                             GLint i, GLint j, GLint k, const void *texel)
-{
-   (void) texImage;
-   (void) i;
-   (void) j;
-   (void) k;
-   (void) texel;
-   /* no-op */
-}
-
-
-/**
- * Notes about the predefined gl_texture_formats:
- *
- * 1. There are 1D, 2D and 3D functions for fetching texels from texture
- *    images, returning both GLchan values and GLfloat values.  (six
- *    functions in total)
- *    You don't have to provide both the GLchan and GLfloat functions;
- *    just one or the other is OK.  Mesa will use an "adaptor" to convert
- *    between GLchan/GLfloat when needed.
- *    Since the adaptors have small performance penalty, we provide both
- *    GLchan and GLfloat functions for some common formats like RGB, RGBA.
- */
-
-
-/***************************************************************/
-/** \name Default GLchan-based formats */
-/*@{*/
-
-const struct gl_texture_format _mesa_texformat_rgba = {
-   MESA_FORMAT_RGBA,			/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   CHAN_BITS,				/* RedBits */
-   CHAN_BITS,				/* GreenBits */
-   CHAN_BITS,				/* BlueBits */
-   CHAN_BITS,				/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4 * sizeof(GLchan),			/* TexelBytes */
-   _mesa_texstore_rgba,			/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_rgba,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgba,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgba,		/* FetchTexel3Df */
-   store_texel_rgba			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgb = {
-   MESA_FORMAT_RGB,			/* MesaFormat */
-   GL_RGB,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   CHAN_BITS,				/* RedBits */
-   CHAN_BITS,				/* GreenBits */
-   CHAN_BITS,				/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   3 * sizeof(GLchan),			/* TexelBytes */
-   _mesa_texstore_rgba,/*yes*/		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_rgb,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgb,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgb,		/* FetchTexel3Df */
-   store_texel_rgb			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_alpha = {
-   MESA_FORMAT_ALPHA,			/* MesaFormat */
-   GL_ALPHA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   CHAN_BITS,				/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   sizeof(GLchan),			/* TexelBytes */
-   _mesa_texstore_rgba,/*yes*/		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_alpha,		/* FetchTexel1Df */
-   fetch_texel_2d_f_alpha,		/* FetchTexel2Df */
-   fetch_texel_3d_f_alpha,		/* FetchTexel3Df */
-   store_texel_alpha			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_luminance = {
-   MESA_FORMAT_LUMINANCE,		/* MesaFormat */
-   GL_LUMINANCE,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   CHAN_BITS,				/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   sizeof(GLchan),			/* TexelBytes */
-   _mesa_texstore_rgba,/*yes*/		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_luminance,		/* FetchTexel1Df */
-   fetch_texel_2d_f_luminance,		/* FetchTexel2Df */
-   fetch_texel_3d_f_luminance,		/* FetchTexel3Df */
-   store_texel_luminance		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_luminance_alpha = {
-   MESA_FORMAT_LUMINANCE_ALPHA,		/* MesaFormat */
-   GL_LUMINANCE_ALPHA,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   CHAN_BITS,				/* AlphaBits */
-   CHAN_BITS,				/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2 * sizeof(GLchan),			/* TexelBytes */
-   _mesa_texstore_rgba,/*yes*/		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_luminance_alpha,	/* FetchTexel1Df */
-   fetch_texel_2d_f_luminance_alpha,	/* FetchTexel2Df */
-   fetch_texel_3d_f_luminance_alpha,	/* FetchTexel3Df */
-   store_texel_luminance_alpha		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_intensity = {
-   MESA_FORMAT_INTENSITY,		/* MesaFormat */
-   GL_INTENSITY,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   CHAN_BITS,				/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   sizeof(GLchan),			/* TexelBytes */
-   _mesa_texstore_rgba,/*yes*/		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_intensity,		/* FetchTexel1Df */
-   fetch_texel_2d_f_intensity,		/* FetchTexel2Df */
-   fetch_texel_3d_f_intensity,		/* FetchTexel3Df */
-   store_texel_intensity		/* StoreTexel */
-};
-
-
-#if FEATURE_EXT_texture_sRGB
-
-const struct gl_texture_format _mesa_texformat_srgb8 = {
-   MESA_FORMAT_SRGB8,			/* MesaFormat */
-   GL_RGB,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   3,					/* TexelBytes */
-   _mesa_texstore_srgb8,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_srgb8,		/* FetchTexel1Df */
-   fetch_texel_2d_srgb8,		/* FetchTexel2Df */
-   fetch_texel_3d_srgb8,		/* FetchTexel3Df */
-   store_texel_srgb8			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_srgba8 = {
-   MESA_FORMAT_SRGBA8,			/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   8,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4,					/* TexelBytes */
-   _mesa_texstore_srgba8,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_srgba8,		/* FetchTexel1Df */
-   fetch_texel_2d_srgba8,		/* FetchTexel2Df */
-   fetch_texel_3d_srgba8,		/* FetchTexel3Df */
-   store_texel_srgba8			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_sargb8 = {
-   MESA_FORMAT_SARGB8,			/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   8,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4,					/* TexelBytes */
-   _mesa_texstore_sargb8,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_sargb8,		/* FetchTexel1Df */
-   fetch_texel_2d_sargb8,		/* FetchTexel2Df */
-   fetch_texel_3d_sargb8,		/* FetchTexel3Df */
-   store_texel_sargb8			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_sl8 = {
-   MESA_FORMAT_SL8,			/* MesaFormat */
-   GL_LUMINANCE,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   8,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1,					/* TexelBytes */
-   _mesa_texstore_sl8,			/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_sl8,			/* FetchTexel1Df */
-   fetch_texel_2d_sl8,			/* FetchTexel2Df */
-   fetch_texel_3d_sl8,			/* FetchTexel3Df */
-   store_texel_sl8			/* StoreTexel */
-};
-
-/* Note: this format name looks like a misnomer, make it sal8? */
-const struct gl_texture_format _mesa_texformat_sla8 = {
-   MESA_FORMAT_SLA8,			/* MesaFormat */
-   GL_LUMINANCE_ALPHA,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   8,					/* AlphaBits */
-   8,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_sla8,			/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_sla8,			/* FetchTexel1Df */
-   fetch_texel_2d_sla8,			/* FetchTexel2Df */
-   fetch_texel_3d_sla8,			/* FetchTexel3Df */
-   store_texel_sla8			/* StoreTexel */
-};
-
-#endif /* FEATURE_EXT_texture_sRGB */
-
-const struct gl_texture_format _mesa_texformat_rgba_float32 = {
-   MESA_FORMAT_RGBA_FLOAT32,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   8 * sizeof(GLfloat),			/* RedBits */
-   8 * sizeof(GLfloat),			/* GreenBits */
-   8 * sizeof(GLfloat),			/* BlueBits */
-   8 * sizeof(GLfloat),			/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4 * sizeof(GLfloat),			/* TexelBytes */
-   _mesa_texstore_rgba_float32,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   fetch_texel_1d_f_rgba_f32,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgba_f32,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgba_f32,		/* FetchTexel3Df */
-   store_texel_rgba_f32			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgba_float16 = {
-   MESA_FORMAT_RGBA_FLOAT16,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   8 * sizeof(GLhalfARB),		/* RedBits */
-   8 * sizeof(GLhalfARB),		/* GreenBits */
-   8 * sizeof(GLhalfARB),		/* BlueBits */
-   8 * sizeof(GLhalfARB),		/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4 * sizeof(GLhalfARB),		/* TexelBytes */
-   _mesa_texstore_rgba_float16,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   fetch_texel_1d_f_rgba_f16,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgba_f16,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgba_f16,		/* FetchTexel3Df */
-   store_texel_rgba_f16			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgb_float32 = {
-   MESA_FORMAT_RGB_FLOAT32,		/* MesaFormat */
-   GL_RGB,				/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   8 * sizeof(GLfloat),			/* RedBits */
-   8 * sizeof(GLfloat),			/* GreenBits */
-   8 * sizeof(GLfloat),			/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   3 * sizeof(GLfloat),			/* TexelBytes */
-   _mesa_texstore_rgba_float32,/*yes*/	/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   fetch_texel_1d_f_rgb_f32,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgb_f32,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgb_f32,		/* FetchTexel3Df */
-   store_texel_rgb_f32			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgb_float16 = {
-   MESA_FORMAT_RGB_FLOAT16,		/* MesaFormat */
-   GL_RGB,				/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   8 * sizeof(GLhalfARB),		/* RedBits */
-   8 * sizeof(GLhalfARB),		/* GreenBits */
-   8 * sizeof(GLhalfARB),		/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   3 * sizeof(GLhalfARB),		/* TexelBytes */
-   _mesa_texstore_rgba_float16,/*yes*/	/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   fetch_texel_1d_f_rgb_f16,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgb_f16,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgb_f16,		/* FetchTexel3Df */
-   store_texel_rgb_f16			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_alpha_float32 = {
-   MESA_FORMAT_ALPHA_FLOAT32,		/* MesaFormat */
-   GL_ALPHA,				/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   8 * sizeof(GLfloat),			/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1 * sizeof(GLfloat),			/* TexelBytes */
-   _mesa_texstore_rgba_float32,/*yes*/	/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   fetch_texel_1d_f_alpha_f32,		/* FetchTexel1Df */
-   fetch_texel_2d_f_alpha_f32,		/* FetchTexel2Df */
-   fetch_texel_3d_f_alpha_f32,		/* FetchTexel3Df */
-   store_texel_alpha_f32		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_alpha_float16 = {
-   MESA_FORMAT_ALPHA_FLOAT16,		/* MesaFormat */
-   GL_ALPHA,				/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   8 * sizeof(GLhalfARB),		/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1 * sizeof(GLhalfARB),		/* TexelBytes */
-   _mesa_texstore_rgba_float16,/*yes*/	/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   fetch_texel_1d_f_alpha_f16,		/* FetchTexel1Df */
-   fetch_texel_2d_f_alpha_f16,		/* FetchTexel2Df */
-   fetch_texel_3d_f_alpha_f16,		/* FetchTexel3Df */
-   store_texel_alpha_f16		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_luminance_float32 = {
-   MESA_FORMAT_LUMINANCE_FLOAT32,	/* MesaFormat */
-   GL_LUMINANCE,			/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   8 * sizeof(GLfloat),			/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1 * sizeof(GLfloat),			/* TexelBytes */
-   _mesa_texstore_rgba_float32,/*yes*/	/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_luminance_f32,	/* FetchTexel1Df */
-   fetch_texel_2d_f_luminance_f32,	/* FetchTexel2Df */
-   fetch_texel_3d_f_luminance_f32,	/* FetchTexel3Df */
-   store_texel_luminance_f32		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_luminance_float16 = {
-   MESA_FORMAT_LUMINANCE_FLOAT16,	/* MesaFormat */
-   GL_LUMINANCE,			/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   8 * sizeof(GLhalfARB),		/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1 * sizeof(GLhalfARB),		/* TexelBytes */
-   _mesa_texstore_rgba_float16,/*yes*/	/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_luminance_f16,	/* FetchTexel1Df */
-   fetch_texel_2d_f_luminance_f16,	/* FetchTexel2Df */
-   fetch_texel_3d_f_luminance_f16,	/* FetchTexel3Df */
-   store_texel_luminance_f16		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_luminance_alpha_float32 = {
-   MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,	/* MesaFormat */
-   GL_LUMINANCE_ALPHA,			/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   8 * sizeof(GLfloat),			/* AlphaBits */
-   8 * sizeof(GLfloat),			/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2 * sizeof(GLfloat),			/* TexelBytes */
-   _mesa_texstore_rgba_float32,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_luminance_alpha_f32,/* FetchTexel1Df */
-   fetch_texel_2d_f_luminance_alpha_f32,/* FetchTexel2Df */
-   fetch_texel_3d_f_luminance_alpha_f32,/* FetchTexel3Df */
-   store_texel_luminance_alpha_f32	/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_luminance_alpha_float16 = {
-   MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,	/* MesaFormat */
-   GL_LUMINANCE_ALPHA,			/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   8 * sizeof(GLhalfARB),		/* AlphaBits */
-   8 * sizeof(GLhalfARB),		/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2 * sizeof(GLhalfARB),		/* TexelBytes */
-   _mesa_texstore_rgba_float16,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_luminance_alpha_f16,/* FetchTexel1Df */
-   fetch_texel_2d_f_luminance_alpha_f16,/* FetchTexel2Df */
-   fetch_texel_3d_f_luminance_alpha_f16,/* FetchTexel3Df */
-   store_texel_luminance_alpha_f16	/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_intensity_float32 = {
-   MESA_FORMAT_INTENSITY_FLOAT32,	/* MesaFormat */
-   GL_INTENSITY,			/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   8 * sizeof(GLfloat),			/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1 * sizeof(GLfloat),			/* TexelBytes */
-   _mesa_texstore_rgba_float32,/*yes*/	/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_intensity_f32,	/* FetchTexel1Df */
-   fetch_texel_2d_f_intensity_f32,	/* FetchTexel2Df */
-   fetch_texel_3d_f_intensity_f32,	/* FetchTexel3Df */
-   store_texel_intensity_f32		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_intensity_float16 = {
-   MESA_FORMAT_INTENSITY_FLOAT16,	/* MesaFormat */
-   GL_INTENSITY,			/* BaseFormat */
-   GL_FLOAT,				/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   8 * sizeof(GLhalfARB),		/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1 * sizeof(GLhalfARB),		/* TexelBytes */
-   _mesa_texstore_rgba_float16,/*yes*/	/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_intensity_f16,	/* FetchTexel1Df */
-   fetch_texel_2d_f_intensity_f16,	/* FetchTexel2Df */
-   fetch_texel_3d_f_intensity_f16,	/* FetchTexel3Df */
-   store_texel_intensity_f16		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_dudv8 = {
-   MESA_FORMAT_DUDV8,			/* MesaFormat */
-   GL_DUDV_ATI,				/* BaseFormat */
-   GL_SIGNED_NORMALIZED,		/* DataType */
-   /* maybe should add dudvBits field, but spec seems to be
-      lacking the ability to query with GetTexLevelParameter anyway */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_dudv8,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_dudv8,		/* FetchTexel1Df */
-   fetch_texel_2d_dudv8,		/* FetchTexel2Df */
-   fetch_texel_3d_dudv8,		/* FetchTexel3Df */
-   NULL					/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_signed_rgba8888 = {
-   MESA_FORMAT_SIGNED_RGBA8888,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_SIGNED_NORMALIZED,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   8,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4,					/* TexelBytes */
-   _mesa_texstore_signed_rgba8888,	/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_signed_rgba8888,	/* FetchTexel1Df */
-   fetch_texel_2d_signed_rgba8888,	/* FetchTexel2Df */
-   fetch_texel_3d_signed_rgba8888,	/* FetchTexel3Df */
-   store_texel_signed_rgba8888		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_signed_rgba8888_rev = {
-   MESA_FORMAT_SIGNED_RGBA8888_REV,	/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_SIGNED_NORMALIZED,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   8,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4,					/* TexelBytes */
-   _mesa_texstore_signed_rgba8888,	/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_signed_rgba8888_rev,	/* FetchTexel1Df */
-   fetch_texel_2d_signed_rgba8888_rev,	/* FetchTexel2Df */
-   fetch_texel_3d_signed_rgba8888_rev,	/* FetchTexel3Df */
-   store_texel_signed_rgba8888_rev		/* StoreTexel */
-};
-
-/*@}*/
-
-
-/***************************************************************/
-/** \name Hardware formats */
-/*@{*/
-
-const struct gl_texture_format _mesa_texformat_rgba8888 = {
-   MESA_FORMAT_RGBA8888,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   8,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4,					/* TexelBytes */
-   _mesa_texstore_rgba8888,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_rgba8888,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgba8888,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgba8888,		/* FetchTexel3Df */
-   store_texel_rgba8888			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgba8888_rev = {
-   MESA_FORMAT_RGBA8888_REV,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   8,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4,					/* TexelBytes */
-   _mesa_texstore_rgba8888,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_rgba8888_rev,	/* FetchTexel1Df */
-   fetch_texel_2d_f_rgba8888_rev,	/* FetchTexel2Df */
-   fetch_texel_3d_f_rgba8888_rev,	/* FetchTexel3Df */
-   store_texel_rgba8888_rev		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_argb8888 = {
-   MESA_FORMAT_ARGB8888,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   8,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4,					/* TexelBytes */
-   _mesa_texstore_argb8888,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_argb8888,		/* FetchTexel1Df */
-   fetch_texel_2d_f_argb8888,		/* FetchTexel2Df */
-   fetch_texel_3d_f_argb8888,		/* FetchTexel3Df */
-   store_texel_argb8888			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_argb8888_rev = {
-   MESA_FORMAT_ARGB8888_REV,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   8,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   4,					/* TexelBytes */
-   _mesa_texstore_argb8888,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_argb8888_rev,	/* FetchTexel1Df */
-   fetch_texel_2d_f_argb8888_rev,	/* FetchTexel2Df */
-   fetch_texel_3d_f_argb8888_rev,	/* FetchTexel3Df */
-   store_texel_argb8888_rev		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgb888 = {
-   MESA_FORMAT_RGB888,			/* MesaFormat */
-   GL_RGB,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   3,					/* TexelBytes */
-   _mesa_texstore_rgb888,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_rgb888,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgb888,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgb888,		/* FetchTexel3Df */
-   store_texel_rgb888			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_bgr888 = {
-   MESA_FORMAT_BGR888,			/* MesaFormat */
-   GL_RGB,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   8,					/* RedBits */
-   8,					/* GreenBits */
-   8,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   3,					/* TexelBytes */
-   _mesa_texstore_bgr888,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_bgr888,		/* FetchTexel1Df */
-   fetch_texel_2d_f_bgr888,		/* FetchTexel2Df */
-   fetch_texel_3d_f_bgr888,		/* FetchTexel3Df */
-   store_texel_bgr888			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgb565 = {
-   MESA_FORMAT_RGB565,			/* MesaFormat */
-   GL_RGB,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   5,					/* RedBits */
-   6,					/* GreenBits */
-   5,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_rgb565,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_rgb565,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgb565,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgb565,		/* FetchTexel3Df */
-   store_texel_rgb565			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgb565_rev = {
-   MESA_FORMAT_RGB565_REV,		/* MesaFormat */
-   GL_RGB,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   5,					/* RedBits */
-   6,					/* GreenBits */
-   5,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_rgb565,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_rgb565_rev,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgb565_rev,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgb565_rev,		/* FetchTexel3Df */
-   store_texel_rgb565_rev		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgba4444 = {
-   MESA_FORMAT_RGBA4444,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   4,					/* RedBits */
-   4,					/* GreenBits */
-   4,					/* BlueBits */
-   4,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_rgba4444,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_rgba4444,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgba4444,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgba4444,		/* FetchTexel3Df */
-   store_texel_rgba4444			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_argb4444 = {
-   MESA_FORMAT_ARGB4444,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   4,					/* RedBits */
-   4,					/* GreenBits */
-   4,					/* BlueBits */
-   4,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_argb4444,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_argb4444,		/* FetchTexel1Df */
-   fetch_texel_2d_f_argb4444,		/* FetchTexel2Df */
-   fetch_texel_3d_f_argb4444,		/* FetchTexel3Df */
-   store_texel_argb4444			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_argb4444_rev = {
-   MESA_FORMAT_ARGB4444_REV,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   4,					/* RedBits */
-   4,					/* GreenBits */
-   4,					/* BlueBits */
-   4,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_argb4444,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_argb4444_rev,	/* FetchTexel1Df */
-   fetch_texel_2d_f_argb4444_rev,	/* FetchTexel2Df */
-   fetch_texel_3d_f_argb4444_rev,	/* FetchTexel3Df */
-   store_texel_argb4444_rev		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgba5551 = {
-   MESA_FORMAT_RGBA5551,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   5,					/* RedBits */
-   5,					/* GreenBits */
-   5,					/* BlueBits */
-   1,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_rgba5551,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_rgba5551,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgba5551,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgba5551,		/* FetchTexel3Df */
-   store_texel_rgba5551			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_argb1555 = {
-   MESA_FORMAT_ARGB1555,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   5,					/* RedBits */
-   5,					/* GreenBits */
-   5,					/* BlueBits */
-   1,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_argb1555,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_argb1555,		/* FetchTexel1Df */
-   fetch_texel_2d_f_argb1555,		/* FetchTexel2Df */
-   fetch_texel_3d_f_argb1555,		/* FetchTexel3Df */
-   store_texel_argb1555			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_argb1555_rev = {
-   MESA_FORMAT_ARGB1555_REV,		/* MesaFormat */
-   GL_RGBA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   5,					/* RedBits */
-   5,					/* GreenBits */
-   5,					/* BlueBits */
-   1,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_argb1555,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_argb1555_rev,	/* FetchTexel1Df */
-   fetch_texel_2d_f_argb1555_rev,	/* FetchTexel2Df */
-   fetch_texel_3d_f_argb1555_rev,	/* FetchTexel3Df */
-   store_texel_argb1555_rev		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_al88 = {
-   MESA_FORMAT_AL88,			/* MesaFormat */
-   GL_LUMINANCE_ALPHA,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   8,					/* AlphaBits */
-   8,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_al88,			/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_al88,		/* FetchTexel1Df */
-   fetch_texel_2d_f_al88,		/* FetchTexel2Df */
-   fetch_texel_3d_f_al88,		/* FetchTexel3Df */
-   store_texel_al88			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_al88_rev = {
-   MESA_FORMAT_AL88_REV,		/* MesaFormat */
-   GL_LUMINANCE_ALPHA,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   8,					/* AlphaBits */
-   8,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_al88,			/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_al88_rev,		/* FetchTexel1Df */
-   fetch_texel_2d_f_al88_rev,		/* FetchTexel2Df */
-   fetch_texel_3d_f_al88_rev,		/* FetchTexel3Df */
-   store_texel_al88_rev			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_rgb332 = {
-   MESA_FORMAT_RGB332,			/* MesaFormat */
-   GL_RGB,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   3,					/* RedBits */
-   3,					/* GreenBits */
-   2,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1,					/* TexelBytes */
-   _mesa_texstore_rgb332,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_rgb332,		/* FetchTexel1Df */
-   fetch_texel_2d_f_rgb332,		/* FetchTexel2Df */
-   fetch_texel_3d_f_rgb332,		/* FetchTexel3Df */
-   store_texel_rgb332			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_a8 = {
-   MESA_FORMAT_A8,			/* MesaFormat */
-   GL_ALPHA,				/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   8,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1,					/* TexelBytes */
-   _mesa_texstore_a8,			/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_a8,			/* FetchTexel1Df */
-   fetch_texel_2d_f_a8,			/* FetchTexel2Df */
-   fetch_texel_3d_f_a8,			/* FetchTexel3Df */
-   store_texel_a8			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_l8 = {
-   MESA_FORMAT_L8,			/* MesaFormat */
-   GL_LUMINANCE,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   8,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1,					/* TexelBytes */
-   _mesa_texstore_a8,/*yes*/		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_l8,			/* FetchTexel1Df */
-   fetch_texel_2d_f_l8,			/* FetchTexel2Df */
-   fetch_texel_3d_f_l8,			/* FetchTexel3Df */
-   store_texel_l8			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_i8 = {
-   MESA_FORMAT_I8,			/* MesaFormat */
-   GL_INTENSITY,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   8,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1,					/* TexelBytes */
-   _mesa_texstore_a8,/*yes*/		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_i8,			/* FetchTexel1Df */
-   fetch_texel_2d_f_i8,			/* FetchTexel2Df */
-   fetch_texel_3d_f_i8,			/* FetchTexel3Df */
-   store_texel_i8			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_ci8 = {
-   MESA_FORMAT_CI8,			/* MesaFormat */
-   GL_COLOR_INDEX,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   8,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   1,					/* TexelBytes */
-   _mesa_texstore_ci8,			/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_ci8,		/* FetchTexel1Df */
-   fetch_texel_2d_f_ci8,		/* FetchTexel2Df */
-   fetch_texel_3d_f_ci8,		/* FetchTexel3Df */
-   store_texel_ci8			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_ycbcr = {
-   MESA_FORMAT_YCBCR,			/* MesaFormat */
-   GL_YCBCR_MESA,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_ycbcr,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_ycbcr,		/* FetchTexel1Df */
-   fetch_texel_2d_f_ycbcr,		/* FetchTexel2Df */
-   fetch_texel_3d_f_ycbcr,		/* FetchTexel3Df */
-   store_texel_ycbcr			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_ycbcr_rev = {
-   MESA_FORMAT_YCBCR_REV,		/* MesaFormat */
-   GL_YCBCR_MESA,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   2,					/* TexelBytes */
-   _mesa_texstore_ycbcr,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_ycbcr_rev,		/* FetchTexel1Df */
-   fetch_texel_2d_f_ycbcr_rev,		/* FetchTexel2Df */
-   fetch_texel_3d_f_ycbcr_rev,		/* FetchTexel3Df */
-   store_texel_ycbcr_rev		/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_z24_s8 = {
-   MESA_FORMAT_Z24_S8,			/* MesaFormat */
-   GL_DEPTH_STENCIL_EXT,		/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   24,					/* DepthBits */
-   8,					/* StencilBits */
-   4,					/* TexelBytes */
-   _mesa_texstore_z24_s8,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_z24_s8,		/* FetchTexel1Df */
-   fetch_texel_2d_f_z24_s8,		/* FetchTexel2Df */
-   fetch_texel_3d_f_z24_s8,		/* FetchTexel3Df */
-   store_texel_z24_s8			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_s8_z24 = {
-   MESA_FORMAT_S8_Z24,			/* MesaFormat */
-   GL_DEPTH_STENCIL_EXT,		/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   24,					/* DepthBits */
-   8,					/* StencilBits */
-   4,					/* TexelBytes */
-   _mesa_texstore_s8_z24,		/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel2D */
-   NULL,				/* FetchTexel3D */
-   fetch_texel_1d_f_s8_z24,		/* FetchTexel1Df */
-   fetch_texel_2d_f_s8_z24,		/* FetchTexel2Df */
-   fetch_texel_3d_f_s8_z24,		/* FetchTexel3Df */
-   store_texel_s8_z24			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_z16 = {
-   MESA_FORMAT_Z16,			/* MesaFormat */
-   GL_DEPTH_COMPONENT,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   sizeof(GLushort) * 8,		/* DepthBits */
-   0,					/* StencilBits */
-   sizeof(GLushort),			/* TexelBytes */
-   _mesa_texstore_z16,			/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   fetch_texel_1d_f_z16,		/* FetchTexel1Df */
-   fetch_texel_2d_f_z16,		/* FetchTexel2Df */
-   fetch_texel_3d_f_z16,		/* FetchTexel3Df */
-   store_texel_z16			/* StoreTexel */
-};
-
-const struct gl_texture_format _mesa_texformat_z32 = {
-   MESA_FORMAT_Z32,			/* MesaFormat */
-   GL_DEPTH_COMPONENT,			/* BaseFormat */
-   GL_UNSIGNED_NORMALIZED_ARB,		/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   sizeof(GLuint) * 8,			/* DepthBits */
-   0,					/* StencilBits */
-   sizeof(GLuint),			/* TexelBytes */
-   _mesa_texstore_z32,			/* StoreTexImageFunc */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   NULL,				/* FetchTexel1D */
-   fetch_texel_1d_f_z32,		/* FetchTexel1Df */
-   fetch_texel_2d_f_z32,		/* FetchTexel2Df */
-   fetch_texel_3d_f_z32,		/* FetchTexel3Df */
-   store_texel_z32			/* StoreTexel */
-};
-
-/*@}*/
-
-
-/***************************************************************/
-/** \name Null format (useful for proxy textures) */
-/*@{*/
-
-const struct gl_texture_format _mesa_null_texformat = {
-   -1,					/* MesaFormat */
-   0,					/* BaseFormat */
-   GL_NONE,				/* DataType */
-   0,					/* RedBits */
-   0,					/* GreenBits */
-   0,					/* BlueBits */
-   0,					/* AlphaBits */
-   0,					/* LuminanceBits */
-   0,					/* IntensityBits */
-   0,					/* IndexBits */
-   0,					/* DepthBits */
-   0,					/* StencilBits */
-   0,					/* TexelBytes */
-   NULL,				/* StoreTexImageFunc */
-   fetch_null_texel,			/* FetchTexel1D */
-   fetch_null_texel,			/* FetchTexel2D */
-   fetch_null_texel,			/* FetchTexel3D */
-   fetch_null_texelf,			/* FetchTexel1Df */
-   fetch_null_texelf,			/* FetchTexel2Df */
-   fetch_null_texelf,			/* FetchTexel3Df */
-   store_null_texel			/* StoreTexel */
-};
-
-/*@}*/
 
 
 /**
@@ -1475,7 +55,7 @@ const struct gl_texture_format _mesa_null_texformat = {
  * This is called via dd_function_table::ChooseTextureFormat.  Hardware drivers
  * will typically override this function with a specialized version.
  */
-const struct gl_texture_format *
+gl_format
 _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
                          GLenum format, GLenum type )
 {
@@ -1489,15 +69,14 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
       case GL_RGB10_A2:
       case GL_RGBA12:
       case GL_RGBA16:
-         return &_mesa_texformat_rgba;
       case GL_RGBA8:
-         return &_mesa_texformat_rgba8888;
+         return MESA_FORMAT_RGBA8888;
       case GL_RGB5_A1:
-         return &_mesa_texformat_argb1555;
+         return MESA_FORMAT_ARGB1555;
       case GL_RGBA2:
-         return &_mesa_texformat_argb4444_rev; /* just to test another format*/
+         return MESA_FORMAT_ARGB4444_REV; /* just to test another format*/
       case GL_RGBA4:
-         return &_mesa_texformat_argb4444;
+         return MESA_FORMAT_ARGB4444;
 
       /* RGB formats */
       case 3:
@@ -1505,24 +84,22 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
       case GL_RGB10:
       case GL_RGB12:
       case GL_RGB16:
-         return &_mesa_texformat_rgb;
       case GL_RGB8:
-         return &_mesa_texformat_rgb888;
+         return MESA_FORMAT_RGB888;
       case GL_R3_G3_B2:
-         return &_mesa_texformat_rgb332;
+         return MESA_FORMAT_RGB332;
       case GL_RGB4:
-         return &_mesa_texformat_rgb565_rev; /* just to test another format */
+         return MESA_FORMAT_RGB565_REV; /* just to test another format */
       case GL_RGB5:
-         return &_mesa_texformat_rgb565;
+         return MESA_FORMAT_RGB565;
 
       /* Alpha formats */
       case GL_ALPHA:
       case GL_ALPHA4:
       case GL_ALPHA12:
       case GL_ALPHA16:
-         return &_mesa_texformat_alpha;
       case GL_ALPHA8:
-         return &_mesa_texformat_a8;
+         return MESA_FORMAT_A8;
 
       /* Luminance formats */
       case 1:
@@ -1530,29 +107,28 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
       case GL_LUMINANCE4:
       case GL_LUMINANCE12:
       case GL_LUMINANCE16:
-         return &_mesa_texformat_luminance;
       case GL_LUMINANCE8:
-         return &_mesa_texformat_l8;
+         return MESA_FORMAT_L8;
 
       /* Luminance/Alpha formats */
       case 2:
       case GL_LUMINANCE_ALPHA:
       case GL_LUMINANCE4_ALPHA4:
       case GL_LUMINANCE6_ALPHA2:
+      case GL_LUMINANCE8_ALPHA8:
+         return MESA_FORMAT_AL88;
+
       case GL_LUMINANCE12_ALPHA4:
       case GL_LUMINANCE12_ALPHA12:
       case GL_LUMINANCE16_ALPHA16:
-         return &_mesa_texformat_luminance_alpha;
-      case GL_LUMINANCE8_ALPHA8:
-         return &_mesa_texformat_al88;
+         return MESA_FORMAT_AL1616;
 
       case GL_INTENSITY:
       case GL_INTENSITY4:
       case GL_INTENSITY12:
       case GL_INTENSITY16:
-         return &_mesa_texformat_intensity;
       case GL_INTENSITY8:
-         return &_mesa_texformat_i8;
+         return MESA_FORMAT_I8;
 
       case GL_COLOR_INDEX:
       case GL_COLOR_INDEX1_EXT:
@@ -1561,7 +137,7 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
       case GL_COLOR_INDEX12_EXT:
       case GL_COLOR_INDEX16_EXT:
       case GL_COLOR_INDEX8_EXT:
-         return &_mesa_texformat_ci8;
+         return MESA_FORMAT_CI8;
 
       default:
          ; /* fallthrough */
@@ -1572,9 +148,9 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
          case GL_DEPTH_COMPONENT:
          case GL_DEPTH_COMPONENT24:
          case GL_DEPTH_COMPONENT32:
-            return &_mesa_texformat_z32;
+            return MESA_FORMAT_Z32;
          case GL_DEPTH_COMPONENT16:
-            return &_mesa_texformat_z16;
+            return MESA_FORMAT_Z16;
          default:
             ; /* fallthrough */
       }
@@ -1582,35 +158,27 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
 
    switch (internalFormat) {
       case GL_COMPRESSED_ALPHA_ARB:
-         return &_mesa_texformat_alpha;
+         return MESA_FORMAT_A8;
       case GL_COMPRESSED_LUMINANCE_ARB:
-         return &_mesa_texformat_luminance;
+         return MESA_FORMAT_L8;
       case GL_COMPRESSED_LUMINANCE_ALPHA_ARB:
-         return &_mesa_texformat_luminance_alpha;
+         return MESA_FORMAT_AL88;
       case GL_COMPRESSED_INTENSITY_ARB:
-         return &_mesa_texformat_intensity;
+         return MESA_FORMAT_I8;
       case GL_COMPRESSED_RGB_ARB:
-#if FEATURE_texture_s3tc
          if (ctx->Extensions.EXT_texture_compression_s3tc ||
              ctx->Extensions.S3_s3tc)
-            return &_mesa_texformat_rgb_dxt1;
-#endif
-#if FEATURE_texture_fxt1
+            return MESA_FORMAT_RGB_DXT1;
          if (ctx->Extensions.TDFX_texture_compression_FXT1)
-            return &_mesa_texformat_rgb_fxt1;
-#endif
-         return &_mesa_texformat_rgb;
+            return MESA_FORMAT_RGB_FXT1;
+         return MESA_FORMAT_RGB888;
       case GL_COMPRESSED_RGBA_ARB:
-#if FEATURE_texture_s3tc
          if (ctx->Extensions.EXT_texture_compression_s3tc ||
              ctx->Extensions.S3_s3tc)
-            return &_mesa_texformat_rgba_dxt5; /* Not rgba_dxt1, see spec */
-#endif
-#if FEATURE_texture_fxt1
+            return MESA_FORMAT_RGBA_DXT3; /* Not rgba_dxt1, see spec */
          if (ctx->Extensions.TDFX_texture_compression_FXT1)
-            return &_mesa_texformat_rgba_fxt1;
-#endif
-         return &_mesa_texformat_rgba;
+            return MESA_FORMAT_RGBA_FXT1;
+         return MESA_FORMAT_RGBA8888;
       default:
          ; /* fallthrough */
    }
@@ -1618,9 +186,9 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
    if (ctx->Extensions.MESA_ycbcr_texture) {
       if (internalFormat == GL_YCBCR_MESA) {
          if (type == GL_UNSIGNED_SHORT_8_8_MESA)
-            return &_mesa_texformat_ycbcr;
+            return MESA_FORMAT_YCBCR;
          else
-            return &_mesa_texformat_ycbcr_rev;
+            return MESA_FORMAT_YCBCR_REV;
       }
    }
 
@@ -1628,9 +196,9 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
    if (ctx->Extensions.TDFX_texture_compression_FXT1) {
       switch (internalFormat) {
          case GL_COMPRESSED_RGB_FXT1_3DFX:
-            return &_mesa_texformat_rgb_fxt1;
+            return MESA_FORMAT_RGB_FXT1;
          case GL_COMPRESSED_RGBA_FXT1_3DFX:
-            return &_mesa_texformat_rgba_fxt1;
+            return MESA_FORMAT_RGBA_FXT1;
          default:
             ; /* fallthrough */
       }
@@ -1641,13 +209,13 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
    if (ctx->Extensions.EXT_texture_compression_s3tc) {
       switch (internalFormat) {
          case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
-            return &_mesa_texformat_rgb_dxt1;
+            return MESA_FORMAT_RGB_DXT1;
          case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
-            return &_mesa_texformat_rgba_dxt1;
+            return MESA_FORMAT_RGBA_DXT1;
          case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
-            return &_mesa_texformat_rgba_dxt3;
+            return MESA_FORMAT_RGBA_DXT3;
          case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
-            return &_mesa_texformat_rgba_dxt5;
+            return MESA_FORMAT_RGBA_DXT5;
          default:
             ; /* fallthrough */
       }
@@ -1657,10 +225,10 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
       switch (internalFormat) {
          case GL_RGB_S3TC:
          case GL_RGB4_S3TC:
-            return &_mesa_texformat_rgb_dxt1;
+            return MESA_FORMAT_RGB_DXT1;
          case GL_RGBA_S3TC:
          case GL_RGBA4_S3TC:
-            return &_mesa_texformat_rgba_dxt3;
+            return MESA_FORMAT_RGBA_DXT3;
          default:
             ; /* fallthrough */
       }
@@ -1670,29 +238,29 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
    if (ctx->Extensions.ARB_texture_float) {
       switch (internalFormat) {
          case GL_ALPHA16F_ARB:
-            return &_mesa_texformat_alpha_float16;
+            return MESA_FORMAT_ALPHA_FLOAT16;
          case GL_ALPHA32F_ARB:
-            return &_mesa_texformat_alpha_float32;
+            return MESA_FORMAT_ALPHA_FLOAT32;
          case GL_LUMINANCE16F_ARB:
-            return &_mesa_texformat_luminance_float16;
+            return MESA_FORMAT_LUMINANCE_FLOAT16;
          case GL_LUMINANCE32F_ARB:
-            return &_mesa_texformat_luminance_float32;
+            return MESA_FORMAT_LUMINANCE_FLOAT32;
          case GL_LUMINANCE_ALPHA16F_ARB:
-            return &_mesa_texformat_luminance_alpha_float16;
+            return MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16;
          case GL_LUMINANCE_ALPHA32F_ARB:
-            return &_mesa_texformat_luminance_alpha_float32;
+            return MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32;
          case GL_INTENSITY16F_ARB:
-            return &_mesa_texformat_intensity_float16;
+            return MESA_FORMAT_INTENSITY_FLOAT16;
          case GL_INTENSITY32F_ARB:
-            return &_mesa_texformat_intensity_float32;
+            return MESA_FORMAT_INTENSITY_FLOAT32;
          case GL_RGB16F_ARB:
-            return &_mesa_texformat_rgb_float16;
+            return MESA_FORMAT_RGB_FLOAT16;
          case GL_RGB32F_ARB:
-            return &_mesa_texformat_rgb_float32;
+            return MESA_FORMAT_RGB_FLOAT32;
          case GL_RGBA16F_ARB:
-            return &_mesa_texformat_rgba_float16;
+            return MESA_FORMAT_RGBA_FLOAT16;
          case GL_RGBA32F_ARB:
-            return &_mesa_texformat_rgba_float32;
+            return MESA_FORMAT_RGBA_FLOAT32;
          default:
             ; /* fallthrough */
       }
@@ -1702,7 +270,7 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
       switch (internalFormat) {
          case GL_DEPTH_STENCIL_EXT:
          case GL_DEPTH24_STENCIL8_EXT:
-            return &_mesa_texformat_z24_s8;
+            return MESA_FORMAT_Z24_S8;
          default:
             ; /* fallthrough */
       }
@@ -1712,7 +280,7 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
       switch (internalFormat) {
          case GL_DUDV_ATI:
          case GL_DU8DV8_ATI:
-            return &_mesa_texformat_dudv8;
+            return MESA_FORMAT_DUDV8;
          default:
             ; /* fallthrough */
       }
@@ -1722,7 +290,7 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
       switch (internalFormat) {
          case GL_RGBA_SNORM:
          case GL_RGBA8_SNORM:
-            return &_mesa_texformat_signed_rgba8888;
+            return MESA_FORMAT_SIGNED_RGBA8888;
          default:
             ; /* fallthrough */
       }
@@ -1734,48 +302,48 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
       switch (internalFormat) {
          case GL_SRGB_EXT:
          case GL_SRGB8_EXT:
-            return &_mesa_texformat_srgb8;
+            return MESA_FORMAT_SRGB8;
          case GL_SRGB_ALPHA_EXT:
          case GL_SRGB8_ALPHA8_EXT:
-            return &_mesa_texformat_srgba8;
+            return MESA_FORMAT_SRGBA8;
          case GL_SLUMINANCE_EXT:
          case GL_SLUMINANCE8_EXT:
-            return &_mesa_texformat_sl8;
+            return MESA_FORMAT_SL8;
          case GL_SLUMINANCE_ALPHA_EXT:
          case GL_SLUMINANCE8_ALPHA8_EXT:
-            return &_mesa_texformat_sla8;
+            return MESA_FORMAT_SLA8;
          case GL_COMPRESSED_SLUMINANCE_EXT:
-            return &_mesa_texformat_sl8;
+            return MESA_FORMAT_SL8;
          case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
-            return &_mesa_texformat_sla8;
+            return MESA_FORMAT_SLA8;
          case GL_COMPRESSED_SRGB_EXT:
 #if FEATURE_texture_s3tc
             if (ctx->Extensions.EXT_texture_compression_s3tc)
-               return &_mesa_texformat_srgb_dxt1;
+               return MESA_FORMAT_SRGB_DXT1;
 #endif
-            return &_mesa_texformat_srgb8;
+            return MESA_FORMAT_SRGB8;
          case GL_COMPRESSED_SRGB_ALPHA_EXT:
 #if FEATURE_texture_s3tc
             if (ctx->Extensions.EXT_texture_compression_s3tc)
-               return &_mesa_texformat_srgba_dxt3; /* Not srgba_dxt1, see spec */
+               return MESA_FORMAT_SRGBA_DXT3; /* Not srgba_dxt1, see spec */
 #endif
-            return &_mesa_texformat_srgba8;
+            return MESA_FORMAT_SRGBA8;
 #if FEATURE_texture_s3tc
          case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
             if (ctx->Extensions.EXT_texture_compression_s3tc)
-               return &_mesa_texformat_srgb_dxt1;
+               return MESA_FORMAT_SRGB_DXT1;
             break;
          case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
             if (ctx->Extensions.EXT_texture_compression_s3tc)
-               return &_mesa_texformat_srgba_dxt1;
+               return MESA_FORMAT_SRGBA_DXT1;
             break;
          case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
             if (ctx->Extensions.EXT_texture_compression_s3tc)
-               return &_mesa_texformat_srgba_dxt3;
+               return MESA_FORMAT_SRGBA_DXT3;
             break;
          case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
             if (ctx->Extensions.EXT_texture_compression_s3tc)
-               return &_mesa_texformat_srgba_dxt5;
+               return MESA_FORMAT_SRGBA_DXT5;
             break;
 #endif
          default:
@@ -1785,205 +353,6 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat,
 #endif /* FEATURE_EXT_texture_sRGB */
 
    _mesa_problem(ctx, "unexpected format in _mesa_choose_tex_format()");
-   return NULL;
+   return MESA_FORMAT_NONE;
 }
 
-
-
-/**
- * Return datatype and number of components per texel for the
- * given gl_texture_format.
- */
-void
-_mesa_format_to_type_and_comps(const struct gl_texture_format *format,
-                               GLenum *datatype, GLuint *comps)
-{
-   switch (format->MesaFormat) {
-   case MESA_FORMAT_RGBA8888:
-   case MESA_FORMAT_RGBA8888_REV:
-   case MESA_FORMAT_ARGB8888:
-   case MESA_FORMAT_ARGB8888_REV:
-      *datatype = CHAN_TYPE;
-      *comps = 4;
-      return;
-   case MESA_FORMAT_RGB888:
-   case MESA_FORMAT_BGR888:
-      *datatype = GL_UNSIGNED_BYTE;
-      *comps = 3;
-      return;
-   case MESA_FORMAT_RGB565:
-   case MESA_FORMAT_RGB565_REV:
-      *datatype = GL_UNSIGNED_SHORT_5_6_5;
-      *comps = 3;
-      return;
-
-   case MESA_FORMAT_ARGB4444:
-   case MESA_FORMAT_ARGB4444_REV:
-      *datatype = GL_UNSIGNED_SHORT_4_4_4_4;
-      *comps = 4;
-      return;
-
-   case MESA_FORMAT_ARGB1555:
-   case MESA_FORMAT_ARGB1555_REV:
-      *datatype = GL_UNSIGNED_SHORT_1_5_5_5_REV;
-      *comps = 4;
-      return;
-
-   case MESA_FORMAT_AL88:
-   case MESA_FORMAT_AL88_REV:
-      *datatype = GL_UNSIGNED_BYTE;
-      *comps = 2;
-      return;
-   case MESA_FORMAT_RGB332:
-      *datatype = GL_UNSIGNED_BYTE_3_3_2;
-      *comps = 3;
-      return;
-
-   case MESA_FORMAT_A8:
-   case MESA_FORMAT_L8:
-   case MESA_FORMAT_I8:
-   case MESA_FORMAT_CI8:
-      *datatype = GL_UNSIGNED_BYTE;
-      *comps = 1;
-      return;
-
-   case MESA_FORMAT_YCBCR:
-   case MESA_FORMAT_YCBCR_REV:
-      *datatype = GL_UNSIGNED_SHORT;
-      *comps = 2;
-      return;
-
-   case MESA_FORMAT_Z24_S8:
-      *datatype = GL_UNSIGNED_INT;
-      *comps = 1; /* XXX OK? */
-      return;
-
-   case MESA_FORMAT_S8_Z24:
-      *datatype = GL_UNSIGNED_INT;
-      *comps = 1; /* XXX OK? */
-      return;
-
-   case MESA_FORMAT_Z16:
-      *datatype = GL_UNSIGNED_SHORT;
-      *comps = 1;
-      return;
-
-   case MESA_FORMAT_Z32:
-      *datatype = GL_UNSIGNED_INT;
-      *comps = 1;
-      return;
-
-   case MESA_FORMAT_DUDV8:
-      *datatype = GL_BYTE;
-      *comps = 2;
-      return;
-
-   case MESA_FORMAT_SIGNED_RGBA8888:
-   case MESA_FORMAT_SIGNED_RGBA8888_REV:
-      *datatype = GL_BYTE;
-      *comps = 4;
-      return;
-
-#if FEATURE_EXT_texture_sRGB
-   case MESA_FORMAT_SRGB8:
-      *datatype = GL_UNSIGNED_BYTE;
-      *comps = 3;
-      return;
-   case MESA_FORMAT_SRGBA8:
-   case MESA_FORMAT_SARGB8:
-      *datatype = GL_UNSIGNED_BYTE;
-      *comps = 4;
-      return;
-   case MESA_FORMAT_SL8:
-      *datatype = GL_UNSIGNED_BYTE;
-      *comps = 1;
-      return;
-   case MESA_FORMAT_SLA8:
-      *datatype = GL_UNSIGNED_BYTE;
-      *comps = 2;
-      return;
-#endif
-
-#if FEATURE_texture_fxt1
-   case MESA_FORMAT_RGB_FXT1:
-   case MESA_FORMAT_RGBA_FXT1:
-#endif
-#if FEATURE_texture_s3tc
-   case MESA_FORMAT_RGB_DXT1:
-   case MESA_FORMAT_RGBA_DXT1:
-   case MESA_FORMAT_RGBA_DXT3:
-   case MESA_FORMAT_RGBA_DXT5:
-#if FEATURE_EXT_texture_sRGB
-   case MESA_FORMAT_SRGB_DXT1:
-   case MESA_FORMAT_SRGBA_DXT1:
-   case MESA_FORMAT_SRGBA_DXT3:
-   case MESA_FORMAT_SRGBA_DXT5:
-#endif
-      /* XXX generate error instead? */
-      *datatype = GL_UNSIGNED_BYTE;
-      *comps = 0;
-      return;
-#endif
-
-   case MESA_FORMAT_RGBA:
-      *datatype = CHAN_TYPE;
-      *comps = 4;
-      return;
-   case MESA_FORMAT_RGB:
-      *datatype = CHAN_TYPE;
-      *comps = 3;
-      return;
-   case MESA_FORMAT_LUMINANCE_ALPHA:
-      *datatype = CHAN_TYPE;
-      *comps = 2;
-      return;
-   case MESA_FORMAT_ALPHA:
-   case MESA_FORMAT_LUMINANCE:
-   case MESA_FORMAT_INTENSITY:
-      *datatype = CHAN_TYPE;
-      *comps = 1;
-      return;
-
-   case MESA_FORMAT_RGBA_FLOAT32:
-      *datatype = GL_FLOAT;
-      *comps = 4;
-      return;
-   case MESA_FORMAT_RGBA_FLOAT16:
-      *datatype = GL_HALF_FLOAT_ARB;
-      *comps = 4;
-      return;
-   case MESA_FORMAT_RGB_FLOAT32:
-      *datatype = GL_FLOAT;
-      *comps = 3;
-      return;
-   case MESA_FORMAT_RGB_FLOAT16:
-      *datatype = GL_HALF_FLOAT_ARB;
-      *comps = 3;
-      return;
-   case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32:
-      *datatype = GL_FLOAT;
-      *comps = 2;
-      return;
-   case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16:
-      *datatype = GL_HALF_FLOAT_ARB;
-      *comps = 2;
-      return;
-   case MESA_FORMAT_ALPHA_FLOAT32:
-   case MESA_FORMAT_LUMINANCE_FLOAT32:
-   case MESA_FORMAT_INTENSITY_FLOAT32:
-      *datatype = GL_FLOAT;
-      *comps = 1;
-      return;
-   case MESA_FORMAT_ALPHA_FLOAT16:
-   case MESA_FORMAT_LUMINANCE_FLOAT16:
-   case MESA_FORMAT_INTENSITY_FLOAT16:
-      *datatype = GL_HALF_FLOAT_ARB;
-      *comps = 1;
-      return;
-
-   default:
-      _mesa_problem(NULL, "bad format in _mesa_format_to_type_and_comps");
-      *datatype = 0;
-      *comps = 1;
-   }
-}