Merge branch 'texformat-rework'

Conflicts:
	src/mesa/drivers/dri/radeon/radeon_fbo.c
	src/mesa/drivers/dri/s3v/s3v_tex.c
	src/mesa/drivers/dri/s3v/s3v_xmesa.c
	src/mesa/drivers/dri/trident/trident_context.c
	src/mesa/main/debug.c
	src/mesa/main/mipmap.c
	src/mesa/main/texformat.c
	src/mesa/main/texgetimage.c

3 files changed, 119 insertions, 131 deletions

diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.c b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
index d8a4b401c0..2eb0024d40 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_screen.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
@@ -170,7 +170,7 @@ tdfxCreateBuffer( __DRIscreenPrivate *driScrnPriv,
 
       {
          driRenderbuffer *frontRb
-            = driNewRenderbuffer(GL_RGBA, NULL, screen->cpp,
+            = driNewRenderbuffer(MESA_FORMAT_ARGB8888, NULL, screen->cpp,
                                  screen->fbOffset, screen->width, driDrawPriv);
          tdfxSetSpanFunctions(frontRb, mesaVis);
          _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
@@ -178,7 +178,7 @@ tdfxCreateBuffer( __DRIscreenPrivate *driScrnPriv,
 
       if (mesaVis->doubleBufferMode) {
          driRenderbuffer *backRb
-            = driNewRenderbuffer(GL_RGBA, NULL, screen->cpp,
+            = driNewRenderbuffer(MESA_FORMAT_ARGB8888, NULL, screen->cpp,
                                  screen->backOffset, screen->width,
                                  driDrawPriv);
          tdfxSetSpanFunctions(backRb, mesaVis);
@@ -188,7 +188,7 @@ tdfxCreateBuffer( __DRIscreenPrivate *driScrnPriv,
 
       if (mesaVis->depthBits == 16) {
          driRenderbuffer *depthRb
-            = driNewRenderbuffer(GL_DEPTH_COMPONENT16, NULL, screen->cpp,
+            = driNewRenderbuffer(MESA_FORMAT_Z16, NULL, screen->cpp,
                                  screen->depthOffset, screen->width,
                                  driDrawPriv);
          tdfxSetSpanFunctions(depthRb, mesaVis);
@@ -196,7 +196,7 @@ tdfxCreateBuffer( __DRIscreenPrivate *driScrnPriv,
       }
       else if (mesaVis->depthBits == 24) {
          driRenderbuffer *depthRb
-            = driNewRenderbuffer(GL_DEPTH_COMPONENT24, NULL, screen->cpp,
+            = driNewRenderbuffer(MESA_FORMAT_Z24_S8, NULL, screen->cpp,
                                  screen->depthOffset, screen->width,
                                  driDrawPriv);
          tdfxSetSpanFunctions(depthRb, mesaVis);
@@ -205,7 +205,7 @@ tdfxCreateBuffer( __DRIscreenPrivate *driScrnPriv,
 
       if (mesaVis->stencilBits > 0) {
          driRenderbuffer *stencilRb
-            = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, NULL, screen->cpp,
+            = driNewRenderbuffer(MESA_FORMAT_S8, NULL, screen->cpp,
                                  screen->depthOffset, screen->width,
                                  driDrawPriv);
          tdfxSetSpanFunctions(stencilRb, mesaVis);
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_state.c b/src/mesa/drivers/dri/tdfx/tdfx_state.c
index 591df8a905..cf2712720f 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_state.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_state.c
@@ -40,7 +40,6 @@
 
 #include "main/mtypes.h"
 #include "main/colormac.h"
-#include "main/texformat.h"
 #include "main/texstore.h"
 #include "main/teximage.h"
 
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_tex.c b/src/mesa/drivers/dri/tdfx/tdfx_tex.c
index f6a48b3ae1..0aa09e733b 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_tex.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_tex.c
@@ -42,7 +42,6 @@
 #include "main/image.h"
 #include "main/mipmap.h"
 #include "main/texcompress.h"
-#include "main/texformat.h"
 #include "main/teximage.h"
 #include "main/texstore.h"
 #include "main/texobj.h"
@@ -72,13 +71,13 @@ _mesa_halve2x2_teximage2d ( GLcontext *ctx,
    GLubyte *_d = NULL;
    GLenum _t = 0;
 
-   if (texImage->TexFormat->MesaFormat == MESA_FORMAT_RGB565) {
+   if (texImage->TexFormat == MESA_FORMAT_RGB565) {
       _t = GL_UNSIGNED_SHORT_5_6_5_REV;
       bpt = bytesPerPixel;
-   } else if (texImage->TexFormat->MesaFormat == MESA_FORMAT_ARGB4444) {
+   } else if (texImage->TexFormat == MESA_FORMAT_ARGB4444) {
       _t = GL_UNSIGNED_SHORT_4_4_4_4_REV;
       bpt = bytesPerPixel;
-   } else if (texImage->TexFormat->MesaFormat == MESA_FORMAT_ARGB1555) {
+   } else if (texImage->TexFormat == MESA_FORMAT_ARGB1555) {
       _t = GL_UNSIGNED_SHORT_1_5_5_5_REV;
       bpt = bytesPerPixel;
    }
@@ -93,13 +92,13 @@ _mesa_halve2x2_teximage2d ( GLcontext *ctx,
       }
       _s = src = MALLOC(srcRowStride * srcHeight);
       _d = dst = MALLOC(dstWidth * bytesPerPixel * dstHeight);
-      _mesa_texstore_rgba8888(ctx, 2, GL_RGBA,
-                              &_mesa_texformat_rgba8888_rev, src,
-                              0, 0, 0, /* dstX/Y/Zoffset */
-                              srcRowStride, /* dstRowStride */
-                              &dstImageOffsets,
-                              srcWidth, srcHeight, 1,
-                              texImage->_BaseFormat, _t, srcImage, &ctx->DefaultPacking);
+      _mesa_texstore(ctx, 2, GL_RGBA,
+                     MESA_FORMAT_RGBA8888_REV, src,
+                     0, 0, 0, /* dstX/Y/Zoffset */
+                     srcRowStride, /* dstRowStride */
+                     &dstImageOffsets,
+                     srcWidth, srcHeight, 1,
+                     texImage->_BaseFormat, _t, srcImage, &ctx->DefaultPacking);
    }
 
    if (srcHeight == 1) {
@@ -140,13 +139,13 @@ _mesa_halve2x2_teximage2d ( GLcontext *ctx,
    if (bpt) {
       src = _s;
       dst = _d;
-      texImage->TexFormat->StoreImage(ctx, 2, texImage->_BaseFormat,
-                                      texImage->TexFormat, dstImage,
-                                      0, 0, 0, /* dstX/Y/Zoffset */
-                                      dstWidth * bpt,
-                                      &dstImageOffsets,
-                                      dstWidth, dstHeight, 1,
-                                      GL_BGRA, CHAN_TYPE, dst, &ctx->DefaultPacking);
+      _mesa_texstore(ctx, 2, texImage->_BaseFormat,
+                     texImage->TexFormat, dstImage,
+                     0, 0, 0, /* dstX/Y/Zoffset */
+                     dstWidth * bpt,
+                     &dstImageOffsets,
+                     dstWidth, dstHeight, 1,
+                     GL_BGRA, CHAN_TYPE, dst, &ctx->DefaultPacking);
       FREE(dst);
       FREE(src);
    }
@@ -190,7 +189,7 @@ tdfxGenerateMipmap(GLcontext *ctx, GLenum target,
    const tdfxMipMapLevel *mml;
 
    texImage = _mesa_get_tex_image(ctx, texObj, target, level);
-   assert(!texImage->IsCompressed);
+   texelBytes = _mesa_get_format_bytes(texImage->TexFormat);
 
    mml = TDFX_TEXIMAGE_DATA(texImage);
 
@@ -760,7 +759,7 @@ fxTexusError(const char *string, FxBool fatal)
 #endif
 
 
-static const struct gl_texture_format *
+static gl_format
 tdfxChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
                            GLenum srcFormat, GLenum srcType )
 {
@@ -774,7 +773,7 @@ tdfxChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
    case GL_ALPHA12:
    case GL_ALPHA16:
    case GL_COMPRESSED_ALPHA:
-      return &_mesa_texformat_a8;
+      return MESA_FORMAT_A8;
    case 1:
    case GL_LUMINANCE:
    case GL_LUMINANCE4:
@@ -782,7 +781,7 @@ tdfxChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
    case GL_LUMINANCE12:
    case GL_LUMINANCE16:
    case GL_COMPRESSED_LUMINANCE:
-      return &_mesa_texformat_l8;
+      return MESA_FORMAT_L8;
    case 2:
    case GL_LUMINANCE_ALPHA:
    case GL_LUMINANCE4_ALPHA4:
@@ -792,48 +791,47 @@ tdfxChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
    case GL_LUMINANCE12_ALPHA12:
    case GL_LUMINANCE16_ALPHA16:
    case GL_COMPRESSED_LUMINANCE_ALPHA:
-      return &_mesa_texformat_al88;
+      return MESA_FORMAT_AL88;
    case GL_INTENSITY:
    case GL_INTENSITY4:
    case GL_INTENSITY8:
    case GL_INTENSITY12:
    case GL_INTENSITY16:
    case GL_COMPRESSED_INTENSITY:
-      return &_mesa_texformat_i8;
+      return MESA_FORMAT_I8;
    case GL_R3_G3_B2:
    case GL_RGB4:
    case GL_RGB5:
-      return &_mesa_texformat_rgb565;
+      return MESA_FORMAT_RGB565;
    case GL_COMPRESSED_RGB:
       /* intentional fall-through */
    case 3:
    case GL_RGB:
      if ( srcFormat == GL_RGB && srcType == GL_UNSIGNED_SHORT_5_6_5 ) {
-       return &_mesa_texformat_rgb565;
+       return MESA_FORMAT_RGB565;
      }
      /* intentional fall through */
    case GL_RGB8:
    case GL_RGB10:
    case GL_RGB12:
    case GL_RGB16:
-      return (allow32bpt) ? &_mesa_texformat_argb8888
-                          : &_mesa_texformat_rgb565;
+      return (allow32bpt) ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_RGB565;
    case GL_RGBA2:
    case GL_RGBA4:
-      return &_mesa_texformat_argb4444;
+      return MESA_FORMAT_ARGB4444;
    case GL_COMPRESSED_RGBA:
       /* intentional fall-through */
    case 4:
    case GL_RGBA:
      if ( srcFormat == GL_BGRA ) {
        if ( srcType == GL_UNSIGNED_INT_8_8_8_8_REV ) {
-         return &_mesa_texformat_argb8888;
+         return MESA_FORMAT_ARGB8888;
        }
        else if ( srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ) {
-         return &_mesa_texformat_argb4444;
+         return MESA_FORMAT_ARGB4444;
        }
        else if ( srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ) {
-         return &_mesa_texformat_argb1555;
+         return MESA_FORMAT_ARGB1555;
        }
      }
      /* intentional fall through */
@@ -841,10 +839,9 @@ tdfxChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
    case GL_RGB10_A2:
    case GL_RGBA12:
    case GL_RGBA16:
-      return allow32bpt ? &_mesa_texformat_argb8888
-                        : &_mesa_texformat_argb4444;
+      return allow32bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB4444;
    case GL_RGB5_A1:
-      return &_mesa_texformat_argb1555;
+      return MESA_FORMAT_ARGB1555;
    case GL_COLOR_INDEX:
    case GL_COLOR_INDEX1_EXT:
    case GL_COLOR_INDEX2_EXT:
@@ -852,29 +849,29 @@ tdfxChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
    case GL_COLOR_INDEX8_EXT:
    case GL_COLOR_INDEX12_EXT:
    case GL_COLOR_INDEX16_EXT:
-      return &_mesa_texformat_ci8;
+      return MESA_FORMAT_CI8;
    /* GL_EXT_texture_compression_s3tc */
    /* GL_S3_s3tc */
    case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
    case GL_RGB_S3TC:
    case GL_RGB4_S3TC:
-      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:
    case GL_RGBA_S3TC:
    case GL_RGBA4_S3TC:
-      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;
    /* GL_3DFX_texture_compression_FXT1 */
    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:
       _mesa_problem(ctx, "unexpected format in tdfxChooseTextureFormat");
-      return NULL;
+      return MESA_FORMAT_NONE;
    }
 }
 
@@ -1126,7 +1123,9 @@ fetch_rgb_dxt1(const struct gl_texture_image *texImage,
     i = i * mml->wScale;
     j = j * mml->hScale;
 
+    /* XXX Get fetch func from _mesa_get_texel_fetch_func()
     _mesa_texformat_rgb_dxt1.FetchTexel2D(texImage, i, j, k, rgba);
+    */
 }
 
 
@@ -1139,7 +1138,9 @@ fetch_rgba_dxt1(const struct gl_texture_image *texImage,
     i = i * mml->wScale;
     j = j * mml->hScale;
 
+    /* XXX Get fetch func from _mesa_get_texel_fetch_func()
     _mesa_texformat_rgba_dxt1.FetchTexel2D(texImage, i, j, k, rgba);
+    */
 }
 
 
@@ -1152,7 +1153,9 @@ fetch_rgba_dxt3(const struct gl_texture_image *texImage,
     i = i * mml->wScale;
     j = j * mml->hScale;
 
+    /* XXX Get fetch func from _mesa_get_texel_fetch_func()
     _mesa_texformat_rgba_dxt3.FetchTexel2D(texImage, i, j, k, rgba);
+    */
 }
 
 
@@ -1165,7 +1168,9 @@ fetch_rgba_dxt5(const struct gl_texture_image *texImage,
     i = i * mml->wScale;
     j = j * mml->hScale;
 
+    /* XXX Get fetch func from _mesa_get_texel_fetch_func()
     _mesa_texformat_rgba_dxt5.FetchTexel2D(texImage, i, j, k, rgba);
+    */
 }
 
 
@@ -1226,20 +1231,21 @@ adjust2DRatio (GLcontext *ctx,
    GLvoid *tempImage;
    GLuint dstImageOffsets = 0;
 
-   if (!texImage->IsCompressed) {
+   if (!_mesa_is_format_compressed(texImage->TexFormat)) {
       GLubyte *destAddr;
+
       tempImage = MALLOC(width * height * texelBytes);
       if (!tempImage) {
          return GL_FALSE;
       }
 
-      texImage->TexFormat->StoreImage(ctx, 2, texImage->_BaseFormat,
-                                      texImage->TexFormat, tempImage,
-                                      0, 0, 0, /* dstX/Y/Zoffset */
-                                      width * texelBytes, /* dstRowStride */
-                                      &dstImageOffsets,
-                                      width, height, 1,
-                                      format, type, pixels, packing);
+      _mesa_texstore(ctx, 2, texImage->_BaseFormat,
+                     texImage->TexFormat, tempImage,
+                     0, 0, 0, /* dstX/Y/Zoffset */
+                     width * texelBytes, /* dstRowStride */
+                     &dstImageOffsets,
+                     width, height, 1,
+                     format, type, pixels, packing);
 
       /* now rescale */
       /* compute address of dest subimage within the overal tex image */
@@ -1256,6 +1262,7 @@ adjust2DRatio (GLcontext *ctx,
    } else {
       const GLint rawBytes = 4;
       GLvoid *rawImage = MALLOC(width * height * rawBytes);
+
       if (!rawImage) {
          return GL_FALSE;
       }
@@ -1265,26 +1272,26 @@ adjust2DRatio (GLcontext *ctx,
          return GL_FALSE;
       }
       /* unpack image, apply transfer ops and store in rawImage */
-      _mesa_texstore_rgba8888(ctx, 2, GL_RGBA,
-                              &_mesa_texformat_rgba8888_rev, rawImage,
-                              0, 0, 0, /* dstX/Y/Zoffset */
-                              width * rawBytes, /* dstRowStride */
-                              &dstImageOffsets,
-                              width, height, 1,
-                              format, type, pixels, packing);
+      _mesa_texstore(ctx, 2, GL_RGBA,
+                     MESA_FORMAT_RGBA8888_REV, rawImage,
+                     0, 0, 0, /* dstX/Y/Zoffset */
+                     width * rawBytes, /* dstRowStride */
+                     &dstImageOffsets,
+                     width, height, 1,
+                     format, type, pixels, packing);
       _mesa_rescale_teximage2d(rawBytes,
                                width,
                                newWidth * rawBytes, /* dst stride */
                                width, height, /* src */
                                newWidth, newHeight, /* dst */
                                rawImage /*src*/, tempImage /*dst*/ );
-      texImage->TexFormat->StoreImage(ctx, 2, texImage->_BaseFormat,
-                                      texImage->TexFormat, texImage->Data,
-                                      xoffset * mml->wScale, yoffset * mml->hScale, 0, /* dstX/Y/Zoffset */
-                                      dstRowStride,
-                                      &dstImageOffsets,
-                                      newWidth, newHeight, 1,
-                                      GL_RGBA, CHAN_TYPE, tempImage, &ctx->DefaultPacking);
+      _mesa_texstore(ctx, 2, texImage->_BaseFormat,
+                     texImage->TexFormat, texImage->Data,
+                     xoffset * mml->wScale, yoffset * mml->hScale, 0, /* dstX/Y/Zoffset */
+                     dstRowStride,
+                     &dstImageOffsets,
+                     newWidth, newHeight, 1,
+                     GL_RGBA, CHAN_TYPE, tempImage, &ctx->DefaultPacking);
       FREE(rawImage);
    }
 
@@ -1357,7 +1364,7 @@ tdfxTexImage2D(GLcontext *ctx, GLenum target, GLint level,
      * be correct, since it would mess with "compressedSize".
      * Ditto for GL_RGBA[4]_S3TC, which is always mapped to DXT3.
      */
-    if (texImage->IsCompressed) {
+    if (_mesa_is_format_compressed(texImage->TexFormat)) {
       switch (internalFormat) {
       case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
       case GL_RGB_S3TC:
@@ -1384,30 +1391,22 @@ tdfxTexImage2D(GLcontext *ctx, GLenum target, GLint level,
        }
        if (texNapalm) {
           texImage->InternalFormat = internalFormat = texNapalm;
-          texImage->IsCompressed = GL_TRUE;
+          _mesa_is_format_compressed(texImage->TexFormat) = GL_TRUE;
        }
     }
 #endif
 
-    /* choose the texture format */
-    assert(ctx->Driver.ChooseTextureFormat);
-    texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
-                                     internalFormat, format, type);
-    assert(texImage->TexFormat);
-    mesaFormat = texImage->TexFormat->MesaFormat;
+    mesaFormat = texImage->TexFormat;
     mml->glideFormat = fxGlideFormat(mesaFormat);
     ti->info.format = mml->glideFormat;
     texImage->FetchTexelc = fxFetchFunction(mesaFormat);
-    texelBytes = texImage->TexFormat->TexelBytes;
-
-    if (texImage->IsCompressed) {
-       texImage->CompressedSize = _mesa_compressed_texture_size(ctx,
-                                                        	mml->width,
-                                                        	mml->height,
-                                                        	1,
-                                                        	mesaFormat);
-       dstRowStride = _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, mml->width);
-       texImage->Data = _mesa_alloc_texmemory(texImage->CompressedSize);
+    texelBytes = _mesa_get_format_bytes(texImage->TexFormat);
+
+    if (_mesa_is_format_compressed(texImage->TexFormat)) {
+       GLuint compressedSize = _mesa_format_image_size(mesaFormat, mml->width,
+                                                       mml->height, 1);
+       dstRowStride = _mesa_format_row_stride(texImage->TexFormat, mml->width);
+       texImage->Data = _mesa_alloc_texmemory(compressedSize);
     } else {
        dstRowStride = mml->width * texelBytes;
        texImage->Data = _mesa_alloc_texmemory(mml->width * mml->height * texelBytes);
@@ -1437,13 +1436,13 @@ tdfxTexImage2D(GLcontext *ctx, GLenum target, GLint level,
        else {
           /* no rescaling needed */
           /* unpack image, apply transfer ops and store in texImage->Data */
-          texImage->TexFormat->StoreImage(ctx, 2, texImage->_BaseFormat,
-                                          texImage->TexFormat, texImage->Data,
-                                          0, 0, 0, /* dstX/Y/Zoffset */
-                                          dstRowStride,
-                                          texImage->ImageOffsets,
-                                          width, height, 1,
-                                          format, type, pixels, packing);
+          _mesa_texstore(ctx, 2, texImage->_BaseFormat,
+                         texImage->TexFormat, texImage->Data,
+                         0, 0, 0, /* dstX/Y/Zoffset */
+                         dstRowStride,
+                         texImage->ImageOffsets,
+                         width, height, 1,
+                         format, type, pixels, packing);
        }
     }
 
@@ -1482,9 +1481,9 @@ tdfxTexSubImage2D(GLcontext *ctx, GLenum target, GLint level,
     assert(texImage->Data);	/* must have an existing texture image! */
     assert(texImage->_BaseFormat);
 
-    texelBytes = texImage->TexFormat->TexelBytes;
-    if (texImage->IsCompressed) {
-       dstRowStride = _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, mml->width);
+    texelBytes = _mesa_get_format_bytes(texImage->TexFormat);
+    if (_mesa_is_format_compressed(texImage->TexFormat)) {
+       dstRowStride = _mesa_format_row_stride(texImage->TexFormat, mml->width);
     } else {
        dstRowStride = mml->width * texelBytes;
     }
@@ -1507,13 +1506,13 @@ tdfxTexSubImage2D(GLcontext *ctx, GLenum target, GLint level,
     }
     else {
         /* no rescaling needed */
-        texImage->TexFormat->StoreImage(ctx, 2, texImage->_BaseFormat,
-                                        texImage->TexFormat, texImage->Data,
-                                        xoffset, yoffset, 0,
-                                        dstRowStride,
-                                        texImage->ImageOffsets,
-                                        width, height, 1,
-                                        format, type, pixels, packing);
+       _mesa_texstore(ctx, 2, texImage->_BaseFormat,
+                      texImage->TexFormat, texImage->Data,
+                      xoffset, yoffset, 0,
+                      dstRowStride,
+                      texImage->ImageOffsets,
+                      width, height, 1,
+                      format, type, pixels, packing);
     }
 
     ti->reloadImages = GL_TRUE; /* signal the image needs to be reloaded */
@@ -1572,7 +1571,8 @@ tdfxCompressedTexImage2D (GLcontext *ctx, GLenum target,
     tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
     tdfxTexInfo *ti;
     tdfxMipMapLevel *mml;
-    GLuint mesaFormat;
+    gl_format mesaFormat;
+    GLuint compressedSize;
 
     if (TDFX_DEBUG & DEBUG_VERBOSE_DRI) {
         fprintf(stderr, "tdfxCompressedTexImage2D: id=%d int 0x%x  %dx%d\n",
@@ -1585,8 +1585,6 @@ tdfxCompressedTexImage2D (GLcontext *ctx, GLenum target,
        return;
     }
 
-    assert(texImage->IsCompressed);
-
     ti = TDFX_TEXTURE_DATA(texObj);
     if (!ti) {
         texObj->DriverData = fxAllocTexObjData(fxMesa);
@@ -1615,28 +1613,19 @@ tdfxCompressedTexImage2D (GLcontext *ctx, GLenum target,
     mml->height = height * mml->hScale;
 
 
-    /* choose the texture format */
-    assert(ctx->Driver.ChooseTextureFormat);
-    texImage->TexFormat = (*ctx->Driver.ChooseTextureFormat)(ctx,
-                                           internalFormat, -1/*format*/, -1/*type*/);
-    assert(texImage->TexFormat);
-
     /* Determine the appropriate Glide texel format,
      * given the user's internal texture format hint.
      */
-    mesaFormat = texImage->TexFormat->MesaFormat;
+    mesaFormat = texImage->TexFormat;
     mml->glideFormat = fxGlideFormat(mesaFormat);
     ti->info.format = mml->glideFormat;
     texImage->FetchTexelc = fxFetchFunction(mesaFormat);
 
     /* allocate new storage for texture image, if needed */
     if (!texImage->Data) {
-       texImage->CompressedSize = _mesa_compressed_texture_size(ctx,
-                                                                mml->width,
-                                                                mml->height,
-                                                                1,
-                                                                mesaFormat);
-       texImage->Data = _mesa_alloc_texmemory(texImage->CompressedSize);
+       compressedSize = _mesa_format_image_size(mesaFormat, mml->width,
+                                                mml->height, 1);
+       texImage->Data = _mesa_alloc_texmemory(compressedSize);
        if (!texImage->Data) {
           _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
           return;
@@ -1659,10 +1648,10 @@ tdfxCompressedTexImage2D (GLcontext *ctx, GLenum target,
         *    we replicate the data over the padded area.
         * For now, we take 2) + 3) but texelfetchers will be wrong!
         */
-       const GLuint mesaFormat = texImage->TexFormat->MesaFormat;
-       GLuint srcRowStride = _mesa_compressed_row_stride(mesaFormat, width);
+       const GLuint mesaFormat = texImage->TexFormat;
+       GLuint srcRowStride = _mesa_format_row_stride(mesaFormat, width);
  
-       GLuint destRowStride = _mesa_compressed_row_stride(mesaFormat,
+       GLuint destRowStride = _mesa_format_row_stride(mesaFormat,
                                                    mml->width);
  
        _mesa_upscale_teximage2d(srcRowStride, (height+3) / 4,
@@ -1671,7 +1660,7 @@ tdfxCompressedTexImage2D (GLcontext *ctx, GLenum target,
                                 texImage->Data);
        ti->padded = GL_TRUE;
     } else {
-       MEMCPY(texImage->Data, data, texImage->CompressedSize);
+       MEMCPY(texImage->Data, data, compressedSize);
     }
 
     RevalidateTexture(ctx, texObj);
@@ -1696,7 +1685,7 @@ tdfxCompressedTexSubImage2D( GLcontext *ctx, GLenum target,
     GLint destRowStride, srcRowStride;
     GLint i, rows;
     GLubyte *dest;
-    const GLuint mesaFormat = texImage->TexFormat->MesaFormat;
+    const GLuint mesaFormat = texImage->TexFormat;
 
     if (TDFX_DEBUG & DEBUG_VERBOSE_DRI) {
         fprintf(stderr, "tdfxCompressedTexSubImage2D: id=%d\n", texObj->Name);
@@ -1707,9 +1696,9 @@ tdfxCompressedTexSubImage2D( GLcontext *ctx, GLenum target,
     mml = TDFX_TEXIMAGE_DATA(texImage);
     assert(mml);
 
-    srcRowStride = _mesa_compressed_row_stride(mesaFormat, width);
+    srcRowStride = _mesa_format_row_stride(mesaFormat, width);
 
-    destRowStride = _mesa_compressed_row_stride(mesaFormat, mml->width);
+    destRowStride = _mesa_format_row_stride(mesaFormat, mml->width);
     dest = _mesa_compressed_image_address(xoffset, yoffset, 0,
                                           mesaFormat,
                                           mml->width,
@@ -1727,9 +1716,9 @@ tdfxCompressedTexSubImage2D( GLcontext *ctx, GLenum target,
      * see fxDDCompressedTexImage2D for caveats
      */
     if (mml->wScale != 1 || mml->hScale != 1) {
-       srcRowStride = _mesa_compressed_row_stride(mesaFormat, texImage->Width);
+       srcRowStride = _mesa_format_row_stride(mesaFormat, texImage->Width);
  
-       destRowStride = _mesa_compressed_row_stride(mesaFormat, mml->width);
+       destRowStride = _mesa_format_row_stride(mesaFormat, mml->width);
        _mesa_upscale_teximage2d(srcRowStride, texImage->Height / 4,
                                 destRowStride, mml->height / 4,
                                 1, texImage->Data, destRowStride,