swrast: rename texture fetch functions (pt. 5)
[mesa.git] / src / mesa / swrast / s_texfetch.c
index 9117885e791db2aacb29d5f8bff7c9cdf3a1356e..54ef46414483a69f559474276a564f13ca7c6e4a 100644 (file)
@@ -1,6 +1,5 @@
 /*
  * Mesa 3-D graphics library
- * Version:  7.7
  *
  * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
  * Copyright (c) 2009  VMware, Inc.
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
  */
 
 
@@ -88,6 +88,30 @@ nonlinear_to_linear(GLubyte cs8)
 #define DIM 3
 #include "s_texfetch_tmp.h"
 
+
+/**
+ * All compressed texture texel fetching is done though this function.
+ * Basically just call a core-Mesa texel fetch function.
+ */
+static void
+fetch_compressed(const struct swrast_texture_image *swImage,
+                 GLint i, GLint j, GLint k, GLfloat *texel)
+{
+   /* The FetchCompressedTexel function takes an integer pixel rowstride,
+    * while the image's rowstride is bytes per row of blocks.
+    */
+   GLuint bw, bh;
+   GLuint texelBytes = _mesa_get_format_bytes(swImage->Base.TexFormat);
+   _mesa_get_format_block_size(swImage->Base.TexFormat, &bw, &bh);
+   assert(swImage->RowStride * bw % texelBytes == 0);
+
+   swImage->FetchCompressedTexel(swImage->ImageSlices[k],
+                                 swImage->RowStride * bw / texelBytes,
+                                 i, j, texel);
+}
+
+
+
 /**
  * Null texel fetch function.
  *
@@ -110,7 +134,7 @@ static void fetch_null_texelf( const struct swrast_texture_image *texImage,
  * XXX this is somewhat temporary.
  */
 static struct {
-   gl_format Name;
+   mesa_format Name;
    FetchTexelFunc Fetch1D;
    FetchTexelFunc Fetch2D;
    FetchTexelFunc Fetch3D;
@@ -124,179 +148,210 @@ texfetch_funcs[] =
       fetch_null_texelf
    },
 
+   /* Packed unorm formats */
    {
-      MESA_FORMAT_RGBA8888,
-      fetch_texel_1d_f_rgba8888,
-      fetch_texel_2d_f_rgba8888,
-      fetch_texel_3d_f_rgba8888
+      MESA_FORMAT_A8B8G8R8_UNORM,
+      fetch_texel_1d_A8B8G8R8_UNORM,
+      fetch_texel_2d_A8B8G8R8_UNORM,
+      fetch_texel_3d_A8B8G8R8_UNORM
    },
    {
-      MESA_FORMAT_RGBA8888_REV,
-      fetch_texel_1d_f_rgba8888_rev,
-      fetch_texel_2d_f_rgba8888_rev,
-      fetch_texel_3d_f_rgba8888_rev
+      MESA_FORMAT_X8B8G8R8_UNORM,
+      fetch_texel_1d_X8B8G8R8_UNORM,
+      fetch_texel_2d_X8B8G8R8_UNORM,
+      fetch_texel_3d_X8B8G8R8_UNORM
    },
    {
-      MESA_FORMAT_ARGB8888,
-      fetch_texel_1d_f_argb8888,
-      fetch_texel_2d_f_argb8888,
-      fetch_texel_3d_f_argb8888
+      MESA_FORMAT_R8G8B8A8_UNORM,
+      fetch_texel_1d_R8G8B8A_UNORM,
+      fetch_texel_2d_R8G8B8A_UNORM,
+      fetch_texel_3d_R8G8B8A_UNORM
    },
    {
-      MESA_FORMAT_ARGB8888_REV,
-      fetch_texel_1d_f_argb8888_rev,
-      fetch_texel_2d_f_argb8888_rev,
-      fetch_texel_3d_f_argb8888_rev
+      MESA_FORMAT_R8G8B8X8_UNORM,
+      fetch_texel_1d_R8G8B8X8_UNORM,
+      fetch_texel_2d_R8G8B8X8_UNORM,
+      fetch_texel_3d_R8G8B8X8_UNORM
    },
    {
-      MESA_FORMAT_RGBX8888,
-      fetch_texel_1d_f_rgbx8888,
-      fetch_texel_2d_f_rgbx8888,
-      fetch_texel_3d_f_rgbx8888
+      MESA_FORMAT_B8G8R8A8_UNORM,
+      fetch_texel_1d_B8G8R8A8_UNORM,
+      fetch_texel_2d_B8G8R8A8_UNORM,
+      fetch_texel_3d_B8G8R8A8_UNORM
    },
    {
-      MESA_FORMAT_RGBX8888_REV,
-      fetch_texel_1d_f_rgbx8888_rev,
-      fetch_texel_2d_f_rgbx8888_rev,
-      fetch_texel_3d_f_rgbx8888_rev
+      MESA_FORMAT_B8G8R8X8_UNORM,
+      fetch_texel_1d_B8G8R8X8_UNORM,
+      fetch_texel_2d_B8G8R8X8_UNORM,
+      fetch_texel_3d_B8G8R8X8_UNORM
    },
    {
-      MESA_FORMAT_XRGB8888,
-      fetch_texel_1d_f_xrgb8888,
-      fetch_texel_2d_f_xrgb8888,
-      fetch_texel_3d_f_xrgb8888
+      MESA_FORMAT_A8R8G8B8_UNORM,
+      fetch_texel_1d_A8R8G8B8_UNORM,
+      fetch_texel_2d_A8R8G8B8_UNORM,
+      fetch_texel_3d_A8R8G8B8_UNORM
    },
    {
-      MESA_FORMAT_XRGB8888_REV,
-      fetch_texel_1d_f_xrgb8888_rev,
-      fetch_texel_2d_f_xrgb8888_rev,
-      fetch_texel_3d_f_xrgb8888_rev
+      MESA_FORMAT_X8R8G8B8_UNORM,
+      fetch_texel_1d_X8R8G8B8_UNORM,
+      fetch_texel_2d_X8R8G8B8_UNORM,
+      fetch_texel_3d_X8R8G8B8_UNORM
    },
    {
-      MESA_FORMAT_RGB888,
-      fetch_texel_1d_f_rgb888,
-      fetch_texel_2d_f_rgb888,
-      fetch_texel_3d_f_rgb888
+      MESA_FORMAT_L16A16_UNORM,
+      fetch_texel_1d_L16A16_UNORM,
+      fetch_texel_2d_L16A16_UNORM,
+      fetch_texel_3d_L16A16_UNORM
    },
    {
-      MESA_FORMAT_BGR888,
-      fetch_texel_1d_f_bgr888,
-      fetch_texel_2d_f_bgr888,
-      fetch_texel_3d_f_bgr888
+      MESA_FORMAT_A16L16_UNORM,
+      fetch_texel_1d_A16L16_UNORM,
+      fetch_texel_2d_A16L16_UNORM,
+      fetch_texel_3d_A16L16_UNORM
    },
    {
-      MESA_FORMAT_RGB565,
-      fetch_texel_1d_f_rgb565,
-      fetch_texel_2d_f_rgb565,
-      fetch_texel_3d_f_rgb565
+      MESA_FORMAT_B5G6R5_UNORM,
+      fetch_texel_1d_B5G6R5_UNORM,
+      fetch_texel_2d_B5G6R5_UNORM,
+      fetch_texel_3d_B5G6R5_UNORM
    },
    {
-      MESA_FORMAT_RGB565_REV,
-      fetch_texel_1d_f_rgb565_rev,
-      fetch_texel_2d_f_rgb565_rev,
-      fetch_texel_3d_f_rgb565_rev
+      MESA_FORMAT_R5G6B5_UNORM,
+      fetch_texel_1d_R5G6B5_UNORM,
+      fetch_texel_2d_R5G6B5_UNORM,
+      fetch_texel_3d_R5G6B5_UNORM
    },
    {
-      MESA_FORMAT_ARGB4444,
-      fetch_texel_1d_f_argb4444,
-      fetch_texel_2d_f_argb4444,
-      fetch_texel_3d_f_argb4444
+      MESA_FORMAT_B4G4R4A4_UNORM,
+      fetch_texel_1d_B4G4R4A4_UNORM,
+      fetch_texel_2d_B4G4R4A4_UNORM,
+      fetch_texel_3d_B4G4R4A4_UNORM
    },
    {
-      MESA_FORMAT_ARGB4444_REV,
-      fetch_texel_1d_f_argb4444_rev,
-      fetch_texel_2d_f_argb4444_rev,
-      fetch_texel_3d_f_argb4444_rev
+      MESA_FORMAT_B4G4R4X4_UNORM,
+      NULL,
+      NULL,
+      NULL
    },
    {
-      MESA_FORMAT_RGBA5551,
-      fetch_texel_1d_f_rgba5551,
-      fetch_texel_2d_f_rgba5551,
-      fetch_texel_3d_f_rgba5551
+      MESA_FORMAT_A4R4G4B4_UNORM,
+      fetch_texel_1d_A4R4G4B4_UNORM,
+      fetch_texel_2d_A4R4G4B4_UNORM,
+      fetch_texel_3d_A4R4G4B4_UNORM
    },
    {
-      MESA_FORMAT_ARGB1555,
-      fetch_texel_1d_f_argb1555,
-      fetch_texel_2d_f_argb1555,
-      fetch_texel_3d_f_argb1555
+      MESA_FORMAT_A1B5G5R5_UNORM,
+      fetch_texel_1d_A1B5G5R5_UNORM,
+      fetch_texel_2d_A1B5G5R5_UNORM,
+      fetch_texel_3d_A1B5G5R5_UNORM
    },
    {
-      MESA_FORMAT_ARGB1555_REV,
-      fetch_texel_1d_f_argb1555_rev,
-      fetch_texel_2d_f_argb1555_rev,
-      fetch_texel_3d_f_argb1555_rev
+      MESA_FORMAT_B5G5R5A1_UNORM,
+      fetch_texel_1d_B5G5R5A1_UNORM,
+      fetch_texel_2d_B5G5R5A1_UNORM,
+      fetch_texel_3d_B5G5R5A1_UNORM
    },
    {
-      MESA_FORMAT_AL44,
-      fetch_texel_1d_f_al44,
-      fetch_texel_2d_f_al44,
-      fetch_texel_3d_f_al44
+      MESA_FORMAT_B5G5R5X1_UNORM,
+      NULL,
+      NULL,
+      NULL
    },
    {
-      MESA_FORMAT_AL88,
-      fetch_texel_1d_f_al88,
-      fetch_texel_2d_f_al88,
-      fetch_texel_3d_f_al88
+      MESA_FORMAT_A1R5G5B5_UNORM,
+      fetch_texel_1d_A1R5G5B5_UNORM,
+      fetch_texel_2d_A1R5G5B5_UNORM,
+      fetch_texel_3d_A1R5G5B5_UNORM
    },
    {
-      MESA_FORMAT_AL88_REV,
-      fetch_texel_1d_f_al88_rev,
-      fetch_texel_2d_f_al88_rev,
-      fetch_texel_3d_f_al88_rev
+      MESA_FORMAT_L8A8_UNORM,
+      fetch_texel_1d_L8A8_UNORM,
+      fetch_texel_2d_L8A8_UNORM,
+      fetch_texel_3d_L8A8_UNORM
    },
    {
-      MESA_FORMAT_AL1616,
-      fetch_texel_1d_f_al1616,
-      fetch_texel_2d_f_al1616,
-      fetch_texel_3d_f_al1616
+      MESA_FORMAT_A8L8_UNORM,
+      fetch_texel_1d_A8L8_UNORM,
+      fetch_texel_2d_A8L8_UNORM,
+      fetch_texel_3d_A8L8_UNORM
    },
    {
-      MESA_FORMAT_AL1616_REV,
-      fetch_texel_1d_f_al1616_rev,
-      fetch_texel_2d_f_al1616_rev,
-      fetch_texel_3d_f_al1616_rev
+      MESA_FORMAT_R8G8_UNORM,
+      fetch_texel_1d_R8G8_UNORM,
+      fetch_texel_2d_R8G8_UNORM,
+      fetch_texel_3d_R8G8_UNORM
    },
    {
-      MESA_FORMAT_RGB332,
-      fetch_texel_1d_f_rgb332,
-      fetch_texel_2d_f_rgb332,
-      fetch_texel_3d_f_rgb332
+      MESA_FORMAT_G8R8_UNORM,
+      fetch_texel_1d_G8R8_UNORM,
+      fetch_texel_2d_G8R8_UNORM,
+      fetch_texel_3d_G8R8_UNORM
    },
    {
-      MESA_FORMAT_A8,
-      fetch_texel_1d_f_a8,
-      fetch_texel_2d_f_a8,
-      fetch_texel_3d_f_a8
+      MESA_FORMAT_L4A4_UNORM,
+      fetch_texel_1d_L4A4_UNORM,
+      fetch_texel_2d_L4A4_UNORM,
+      fetch_texel_3d_L4A4_UNORM
    },
    {
-      MESA_FORMAT_A16,
-      fetch_texel_1d_f_a16,
-      fetch_texel_2d_f_a16,
-      fetch_texel_3d_f_a16
+      MESA_FORMAT_B2G3R3_UNORM,
+      fetch_texel_1d_B2G3R3_UNORM,
+      fetch_texel_2d_B2G3R3_UNORM,
+      fetch_texel_3d_B2G3R3_UNORM
+   },
+   {
+      MESA_FORMAT_R16G16_UNORM,
+      fetch_texel_1d_R16G16_UNORM,
+      fetch_texel_2d_R16G16_UNORM,
+      fetch_texel_3d_R16G16_UNORM
+   },
+   {
+      MESA_FORMAT_G16R16_UNORM,
+      fetch_texel_1d_G16R16_UNORM,
+      fetch_texel_2d_G16R16_UNORM,
+      fetch_texel_3d_G16R16_UNORM
+   },
+   {
+      MESA_FORMAT_B10G10R10A2_UNORM,
+      fetch_texel_1d_B10G10R10A2_UNORM,
+      fetch_texel_2d_B10G10R10A2_UNORM,
+      fetch_texel_3d_B10G10R10A2_UNORM
+   },
+   {
+      MESA_FORMAT_B10G10R10X2_UNORM,
+      NULL,
+      NULL,
+      NULL
+   },
+   {
+      MESA_FORMAT_R10G10B10A2_UNORM,
+      NULL,
+      NULL,
+      NULL
    },
    {
-      MESA_FORMAT_L8,
-      fetch_texel_1d_f_l8,
-      fetch_texel_2d_f_l8,
-      fetch_texel_3d_f_l8
+      MESA_FORMAT_S8_UINT_Z24_UNORM,
+      fetch_texel_1d_f_z24_s8,
+      fetch_texel_2d_f_z24_s8,
+      fetch_texel_3d_f_z24_s8
    },
    {
-      MESA_FORMAT_L16,
-      fetch_texel_1d_f_l16,
-      fetch_texel_2d_f_l16,
-      fetch_texel_3d_f_l16
+      MESA_FORMAT_X8_UINT_Z24_UNORM,
+      fetch_texel_1d_f_z24_s8,
+      fetch_texel_2d_f_z24_s8,
+      fetch_texel_3d_f_z24_s8
    },
    {
-      MESA_FORMAT_I8,
-      fetch_texel_1d_f_i8,
-      fetch_texel_2d_f_i8,
-      fetch_texel_3d_f_i8
+      MESA_FORMAT_Z24_UNORM_S8_UINT,
+      fetch_texel_1d_f_s8_z24,
+      fetch_texel_2d_f_s8_z24,
+      fetch_texel_3d_f_s8_z24
    },
    {
-      MESA_FORMAT_I16,
-      fetch_texel_1d_f_i16,
-      fetch_texel_2d_f_i16,
-      fetch_texel_3d_f_i16
+      MESA_FORMAT_Z24_UNORM_X8_UINT,
+      fetch_texel_1d_f_s8_z24,
+      fetch_texel_2d_f_s8_z24,
+      fetch_texel_3d_f_s8_z24
    },
    {
       MESA_FORMAT_YCBCR,
@@ -311,251 +366,360 @@ texfetch_funcs[] =
       fetch_texel_3d_f_ycbcr_rev
    },
    {
-      MESA_FORMAT_R8,
-      fetch_texel_1d_f_r8,
-      fetch_texel_2d_f_r8,
-      fetch_texel_3d_f_r8
+      MESA_FORMAT_DUDV8,
+      fetch_texel_1d_dudv8,
+      fetch_texel_2d_dudv8,
+      fetch_texel_3d_dudv8
    },
+
+   /* Array unorm formats */
    {
-      MESA_FORMAT_GR88,
-      fetch_texel_1d_f_gr88,
-      fetch_texel_2d_f_gr88,
-      fetch_texel_3d_f_gr88
+      MESA_FORMAT_A_UNORM8,
+      fetch_texel_1d_A_UNORM8,
+      fetch_texel_2d_A_UNORM8,
+      fetch_texel_3d_A_UNORM8
    },
    {
-      MESA_FORMAT_RG88,
-      fetch_texel_1d_f_rg88,
-      fetch_texel_2d_f_rg88,
-      fetch_texel_3d_f_rg88
+      MESA_FORMAT_A_UNORM16,
+      fetch_texel_1d_A_UNORM16,
+      fetch_texel_2d_A_UNORM16,
+      fetch_texel_3d_A_UNORM16
    },
    {
-      MESA_FORMAT_R16,
-      fetch_texel_1d_f_r16,
-      fetch_texel_2d_f_r16,
-      fetch_texel_3d_f_r16
+      MESA_FORMAT_L_UNORM8,
+      fetch_texel_1d_L_UNORM8,
+      fetch_texel_2d_L_UNORM8,
+      fetch_texel_3d_L_UNORM8
    },
    {
-      MESA_FORMAT_RG1616,
-      fetch_texel_1d_f_rg1616,
-      fetch_texel_2d_f_rg1616,
-      fetch_texel_3d_f_rg1616
+      MESA_FORMAT_L_UNORM16,
+      fetch_texel_1d_L_UNORM16,
+      fetch_texel_2d_L_UNORM16,
+      fetch_texel_3d_L_UNORM16
    },
    {
-      MESA_FORMAT_RG1616_REV,
-      fetch_texel_1d_f_rg1616_rev,
-      fetch_texel_2d_f_rg1616_rev,
-      fetch_texel_3d_f_rg1616_rev
+      MESA_FORMAT_I_UNORM8,
+      fetch_texel_1d_I_UNORM8,
+      fetch_texel_2d_I_UNORM8,
+      fetch_texel_3d_I_UNORM8
    },
    {
-      MESA_FORMAT_ARGB2101010,
-      fetch_texel_1d_f_argb2101010,
-      fetch_texel_2d_f_argb2101010,
-      fetch_texel_3d_f_argb2101010
+      MESA_FORMAT_I_UNORM16,
+      fetch_texel_1d_I_UNORM16,
+      fetch_texel_2d_I_UNORM16,
+      fetch_texel_3d_I_UNORM16
    },
    {
-      MESA_FORMAT_Z24_S8,
-      fetch_texel_1d_f_z24_s8,
-      fetch_texel_2d_f_z24_s8,
-      fetch_texel_3d_f_z24_s8
+      MESA_FORMAT_R_UNORM8,
+      fetch_texel_1d_R_UNORM8,
+      fetch_texel_2d_R_UNORM8,
+      fetch_texel_3d_R_UNORM8
    },
    {
-      MESA_FORMAT_S8_Z24,
-      fetch_texel_1d_f_s8_z24,
-      fetch_texel_2d_f_s8_z24,
-      fetch_texel_3d_f_s8_z24
+      MESA_FORMAT_R_UNORM16,
+      fetch_texel_1d_R_UNORM16,
+      fetch_texel_2d_R_UNORM16,
+      fetch_texel_3d_R_UNORM16
    },
    {
-      MESA_FORMAT_Z16,
-      fetch_texel_1d_f_z16,
-      fetch_texel_2d_f_z16,
-      fetch_texel_3d_f_z16
+      MESA_FORMAT_BGR_UNORM8,
+      fetch_texel_1d_BGR_UNORM8,
+      fetch_texel_2d_BGR_UNORM8,
+      fetch_texel_3d_BGR_UNORM8
    },
    {
-      MESA_FORMAT_X8_Z24,
-      fetch_texel_1d_f_s8_z24,
-      fetch_texel_2d_f_s8_z24,
-      fetch_texel_3d_f_s8_z24
+      MESA_FORMAT_RGB_UNORM8,
+      fetch_texel_1d_RGB_UNORM8,
+      fetch_texel_2d_RGB_UNORM8,
+      fetch_texel_3d_RGB_UNORM8
    },
    {
-      MESA_FORMAT_Z24_X8,
-      fetch_texel_1d_f_z24_s8,
-      fetch_texel_2d_f_z24_s8,
-      fetch_texel_3d_f_z24_s8
+      MESA_FORMAT_RGBA_UNORM16,
+      fetch_texel_1d_rgba_16,
+      fetch_texel_2d_rgba_16,
+      fetch_texel_3d_rgba_16
+   },
+   {
+      MESA_FORMAT_RGBX_UNORM16,
+      fetch_texel_1d_RGBX_UNORM16,
+      fetch_texel_2d_RGBX_UNORM16,
+      fetch_texel_3d_RGBX_UNORM16
+   },
+   {
+      MESA_FORMAT_Z_UNORM16,
+      fetch_texel_1d_f_z16,
+      fetch_texel_2d_f_z16,
+      fetch_texel_3d_f_z16
    },
    {
-      MESA_FORMAT_Z32,
+      MESA_FORMAT_Z_UNORM32,
       fetch_texel_1d_f_z32,
       fetch_texel_2d_f_z32,
       fetch_texel_3d_f_z32
    },
    {
-      MESA_FORMAT_S8,
+      MESA_FORMAT_S_UINT8,
       NULL,
       NULL,
       NULL
    },
+
+   /* Packed signed/normalized formats */
    {
-      MESA_FORMAT_SRGB8,
-      fetch_texel_1d_srgb8,
-      fetch_texel_2d_srgb8,
-      fetch_texel_3d_srgb8
+      MESA_FORMAT_A8B8G8R8_SNORM,
+      fetch_texel_1d_A8B8G8R8_SNORM,
+      fetch_texel_2d_A8B8G8R8_SNORM,
+      fetch_texel_3d_A8B8G8R8_SNORM
    },
    {
-      MESA_FORMAT_SRGBA8,
-      fetch_texel_1d_srgba8,
-      fetch_texel_2d_srgba8,
-      fetch_texel_3d_srgba8
+      MESA_FORMAT_X8B8G8R8_SNORM,
+      fetch_texel_1d_X8B8G8R8_SNORM,
+      fetch_texel_2d_X8B8G8R8_SNORM,
+      fetch_texel_3d_X8B8G8R8_SNORM
    },
    {
-      MESA_FORMAT_SARGB8,
-      fetch_texel_1d_sargb8,
-      fetch_texel_2d_sargb8,
-      fetch_texel_3d_sargb8
+      MESA_FORMAT_R8G8B8A8_SNORM,
+      fetch_texel_1d_R8G8B8A8_SNORM,
+      fetch_texel_2d_R8G8B8A8_SNORM,
+      fetch_texel_3d_R8G8B8A8_SNORM
    },
    {
-      MESA_FORMAT_SL8,
-      fetch_texel_1d_sl8,
-      fetch_texel_2d_sl8,
-      fetch_texel_3d_sl8
+      MESA_FORMAT_R8G8B8X8_SNORM,
+      NULL,
+      NULL,
+      NULL
    },
    {
-      MESA_FORMAT_SLA8,
-      fetch_texel_1d_sla8,
-      fetch_texel_2d_sla8,
-      fetch_texel_3d_sla8
+      MESA_FORMAT_R16G16_SNORM,
+      fetch_texel_1d_R16G16_SNORM,
+      fetch_texel_2d_R16G16_SNORM,
+      fetch_texel_3d_R16G16_SNORM
    },
    {
-      MESA_FORMAT_SRGB_DXT1,
-      _mesa_fetch_texel_srgb_dxt1,
-      _mesa_fetch_texel_srgb_dxt1,
-      _mesa_fetch_texel_srgb_dxt1
+      MESA_FORMAT_G16R16_SNORM,
+      NULL,
+      NULL,
+      NULL
    },
    {
-      MESA_FORMAT_SRGBA_DXT1,
-      _mesa_fetch_texel_srgba_dxt1,
-      _mesa_fetch_texel_srgba_dxt1,
-      _mesa_fetch_texel_srgba_dxt1
+      MESA_FORMAT_R8G8_SNORM,
+      fetch_texel_1d_R8G8_SNORM,
+      fetch_texel_2d_R8G8_SNORM,
+      fetch_texel_3d_R8G8_SNORM
    },
    {
-      MESA_FORMAT_SRGBA_DXT3,
-      _mesa_fetch_texel_srgba_dxt3,
-      _mesa_fetch_texel_srgba_dxt3,
-      _mesa_fetch_texel_srgba_dxt3
+      MESA_FORMAT_G8R8_SNORM,
+      NULL,
+      NULL,
+      NULL
    },
    {
-      MESA_FORMAT_SRGBA_DXT5,
-      _mesa_fetch_texel_srgba_dxt5,
-      _mesa_fetch_texel_srgba_dxt5,
-      _mesa_fetch_texel_srgba_dxt5
+      MESA_FORMAT_L8A8_SNORM,
+      fetch_texel_1d_L8A8_SNORM,
+      fetch_texel_2d_L8A8_SNORM,
+      fetch_texel_3d_L8A8_SNORM
    },
 
+   /* Array signed/normalized formats */
    {
-      MESA_FORMAT_RGB_FXT1,
+      MESA_FORMAT_A_SNORM8,
+      fetch_texel_1d_A_SNORM8,
+      fetch_texel_2d_A_SNORM8,
+      fetch_texel_3d_A_SNORM8
+   },
+   {
+      MESA_FORMAT_A_SNORM16,
+      fetch_texel_1d_A_SNORM16,
+      fetch_texel_2d_A_SNORM16,
+      fetch_texel_3d_A_SNORM16
+   },
+   {
+      MESA_FORMAT_L_SNORM8,
+      fetch_texel_1d_L_SNORM8,
+      fetch_texel_2d_L_SNORM8,
+      fetch_texel_3d_L_SNORM8
+   },
+   {
+      MESA_FORMAT_L_SNORM16,
+      fetch_texel_1d_L_SNORM16,
+      fetch_texel_2d_L_SNORM16,
+      fetch_texel_3d_L_SNORM16
+   },
+   {
+      MESA_FORMAT_I_SNORM8,
+      fetch_texel_1d_I_SNORM8,
+      fetch_texel_2d_I_SNORM8,
+      fetch_texel_3d_I_SNORM8
+   },
+   {
+      MESA_FORMAT_I_SNORM16,
+      fetch_texel_1d_I_SNORM16,
+      fetch_texel_2d_I_SNORM16,
+      fetch_texel_3d_I_SNORM16
+   },
+   {
+      MESA_FORMAT_R_SNORM8,
+      fetch_texel_1d_R_SNORM8,
+      fetch_texel_2d_R_SNORM8,
+      fetch_texel_3d_R_SNORM8
+   },
+   {
+      MESA_FORMAT_R_SNORM16,
+      fetch_texel_1d_R_SNORM16,
+      fetch_texel_2d_R_SNORM16,
+      fetch_texel_3d_R_SNORM16
+   },
+   {
+      MESA_FORMAT_LA_SNORM16,
+      fetch_texel_1d_LA_SNORM16,
+      fetch_texel_2d_LA_SNORM16,
+      fetch_texel_3d_LA_SNORM16
+   },
+   {
+      MESA_FORMAT_RGB_SNORM16,
+      fetch_texel_1d_RGB_SNORM16,
+      fetch_texel_2d_RGB_SNORM16,
+      fetch_texel_3d_RGB_SNORM16
+   },
+   {
+      MESA_FORMAT_RGBA_SNORM16,
+      fetch_texel_1d_RGBA_SNORM16,
+      fetch_texel_2d_RGBA_SNORM16,
+      fetch_texel_3d_RGBA_SNORM16
+   },
+   {
+      MESA_FORMAT_RGBX_SNORM16,
+      NULL,
       NULL,
-      _mesa_fetch_texel_2d_f_rgb_fxt1,
       NULL
    },
+
+   /* Packed sRGB formats */
    {
-      MESA_FORMAT_RGBA_FXT1,
+      MESA_FORMAT_A8B8G8R8_SRGB,
+      fetch_texel_1d_A8B8G8R8_SRGB,
+      fetch_texel_2d_A8B8G8R8_SRGB,
+      fetch_texel_3d_A8B8G8R8_SRGB
+   },
+   {
+      MESA_FORMAT_B8G8R8A8_SRGB,
+      fetch_texel_1d_B8G8R8A8_SRGB,
+      fetch_texel_2d_B8G8R8A8_SRGB,
+      fetch_texel_3d_B8G8R8A8_SRGB
+   },
+   {
+      MESA_FORMAT_B8G8R8X8_SRGB,
+      NULL,
       NULL,
-      _mesa_fetch_texel_2d_f_rgba_fxt1,
       NULL
    },
    {
-      MESA_FORMAT_RGB_DXT1,
-      _mesa_fetch_texel_rgb_dxt1,
-      _mesa_fetch_texel_rgb_dxt1,
-      _mesa_fetch_texel_rgb_dxt1
+      MESA_FORMAT_R8G8B8A8_SRGB,
+      fetch_texel_1d_R8G8B8A8_SRGB,
+      fetch_texel_2d_R8G8B8A8_SRGB,
+      fetch_texel_3d_R8G8B8A8_SRGB
    },
    {
-      MESA_FORMAT_RGBA_DXT1,
-      _mesa_fetch_texel_rgba_dxt1,
-      _mesa_fetch_texel_rgba_dxt1,
-      _mesa_fetch_texel_rgba_dxt1
+      MESA_FORMAT_R8G8B8X8_SRGB,
+      fetch_texel_1d_R8G8B8X8_SRGB,
+      fetch_texel_2d_R8G8B8X8_SRGB,
+      fetch_texel_3d_R8G8B8X8_SRGB
    },
    {
-      MESA_FORMAT_RGBA_DXT3,
-      _mesa_fetch_texel_rgba_dxt3,
-      _mesa_fetch_texel_rgba_dxt3,
-      _mesa_fetch_texel_rgba_dxt3
+      MESA_FORMAT_L8A8_SRGB,
+      fetch_texel_1d_L8A8_SRGB,
+      fetch_texel_2d_L8A8_SRGB,
+      fetch_texel_3d_L8A8_SRGB
    },
+
+   /* Array sRGB formats */
    {
-      MESA_FORMAT_RGBA_DXT5,
-      _mesa_fetch_texel_rgba_dxt5,
-      _mesa_fetch_texel_rgba_dxt5,
-      _mesa_fetch_texel_rgba_dxt5
+      MESA_FORMAT_L_SRGB8,
+      fetch_texel_1d_L_SRGB8,
+      fetch_texel_2d_L_SRGB8,
+      fetch_texel_3d_L_SRGB8
    },
    {
-      MESA_FORMAT_RGBA_FLOAT32,
-      fetch_texel_1d_f_rgba_f32,
-      fetch_texel_2d_f_rgba_f32,
-      fetch_texel_3d_f_rgba_f32
+      MESA_FORMAT_BGR_SRGB8,
+      fetch_texel_1d_BGR_SRGB8,
+      fetch_texel_2d_BGR_SRGB8,
+      fetch_texel_3d_BGR_SRGB8
    },
+
+   /* Packed float formats */
    {
-      MESA_FORMAT_RGBA_FLOAT16,
-      fetch_texel_1d_f_rgba_f16,
-      fetch_texel_2d_f_rgba_f16,
-      fetch_texel_3d_f_rgba_f16
+      MESA_FORMAT_R9G9B9E5_FLOAT,
+      fetch_texel_1d_rgb9_e5,
+      fetch_texel_2d_rgb9_e5,
+      fetch_texel_3d_rgb9_e5
    },
    {
-      MESA_FORMAT_RGB_FLOAT32,
-      fetch_texel_1d_f_rgb_f32,
-      fetch_texel_2d_f_rgb_f32,
-      fetch_texel_3d_f_rgb_f32
+      MESA_FORMAT_R11G11B10_FLOAT,
+      fetch_texel_1d_r11_g11_b10f,
+      fetch_texel_2d_r11_g11_b10f,
+      fetch_texel_3d_r11_g11_b10f
    },
    {
-      MESA_FORMAT_RGB_FLOAT16,
-      fetch_texel_1d_f_rgb_f16,
-      fetch_texel_2d_f_rgb_f16,
-      fetch_texel_3d_f_rgb_f16
+      MESA_FORMAT_Z32_FLOAT_S8X24_UINT,
+      fetch_texel_1d_z32f_x24s8,
+      fetch_texel_2d_z32f_x24s8,
+      fetch_texel_3d_z32f_x24s8
    },
+
+   /* Array float formats */
    {
-      MESA_FORMAT_ALPHA_FLOAT32,
+      MESA_FORMAT_A_FLOAT16,
+      fetch_texel_1d_f_alpha_f16,
+      fetch_texel_2d_f_alpha_f16,
+      fetch_texel_3d_f_alpha_f16
+   },
+   {
+      MESA_FORMAT_A_FLOAT32,
       fetch_texel_1d_f_alpha_f32,
       fetch_texel_2d_f_alpha_f32,
       fetch_texel_3d_f_alpha_f32
    },
    {
-      MESA_FORMAT_ALPHA_FLOAT16,
-      fetch_texel_1d_f_alpha_f16,
-      fetch_texel_2d_f_alpha_f16,
-      fetch_texel_3d_f_alpha_f16
+      MESA_FORMAT_L_FLOAT16,
+      fetch_texel_1d_f_luminance_f16,
+      fetch_texel_2d_f_luminance_f16,
+      fetch_texel_3d_f_luminance_f16
    },
    {
-      MESA_FORMAT_LUMINANCE_FLOAT32,
+      MESA_FORMAT_L_FLOAT32,
       fetch_texel_1d_f_luminance_f32,
       fetch_texel_2d_f_luminance_f32,
       fetch_texel_3d_f_luminance_f32
    },
    {
-      MESA_FORMAT_LUMINANCE_FLOAT16,
-      fetch_texel_1d_f_luminance_f16,
-      fetch_texel_2d_f_luminance_f16,
-      fetch_texel_3d_f_luminance_f16
+      MESA_FORMAT_LA_FLOAT16,
+      fetch_texel_1d_f_luminance_alpha_f16,
+      fetch_texel_2d_f_luminance_alpha_f16,
+      fetch_texel_3d_f_luminance_alpha_f16
    },
    {
-      MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,
+      MESA_FORMAT_LA_FLOAT32,
       fetch_texel_1d_f_luminance_alpha_f32,
       fetch_texel_2d_f_luminance_alpha_f32,
       fetch_texel_3d_f_luminance_alpha_f32
    },
    {
-      MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,
-      fetch_texel_1d_f_luminance_alpha_f16,
-      fetch_texel_2d_f_luminance_alpha_f16,
-      fetch_texel_3d_f_luminance_alpha_f16
+      MESA_FORMAT_I_FLOAT16,
+      fetch_texel_1d_f_intensity_f16,
+      fetch_texel_2d_f_intensity_f16,
+      fetch_texel_3d_f_intensity_f16
    },
    {
-      MESA_FORMAT_INTENSITY_FLOAT32,
+      MESA_FORMAT_I_FLOAT32,
       fetch_texel_1d_f_intensity_f32,
       fetch_texel_2d_f_intensity_f32,
       fetch_texel_3d_f_intensity_f32
    },
    {
-      MESA_FORMAT_INTENSITY_FLOAT16,
-      fetch_texel_1d_f_intensity_f16,
-      fetch_texel_2d_f_intensity_f16,
-      fetch_texel_3d_f_intensity_f16
+      MESA_FORMAT_R_FLOAT16,
+      fetch_texel_1d_f_r_f16,
+      fetch_texel_2d_f_r_f16,
+      fetch_texel_3d_f_r_f16
    },
    {
       MESA_FORMAT_R_FLOAT32,
@@ -564,10 +728,10 @@ texfetch_funcs[] =
       fetch_texel_3d_f_r_f32
    },
    {
-      MESA_FORMAT_R_FLOAT16,
-      fetch_texel_1d_f_r_f16,
-      fetch_texel_2d_f_r_f16,
-      fetch_texel_3d_f_r_f16
+      MESA_FORMAT_RG_FLOAT16,
+      fetch_texel_1d_f_rg_f16,
+      fetch_texel_2d_f_rg_f16,
+      fetch_texel_3d_f_rg_f16
    },
    {
       MESA_FORMAT_RG_FLOAT32,
@@ -576,270 +740,275 @@ texfetch_funcs[] =
       fetch_texel_3d_f_rg_f32
    },
    {
-      MESA_FORMAT_RG_FLOAT16,
-      fetch_texel_1d_f_rg_f16,
-      fetch_texel_2d_f_rg_f16,
-      fetch_texel_3d_f_rg_f16
+      MESA_FORMAT_RGB_FLOAT16,
+      fetch_texel_1d_f_rgb_f16,
+      fetch_texel_2d_f_rgb_f16,
+      fetch_texel_3d_f_rgb_f16
+   },
+   {
+      MESA_FORMAT_RGB_FLOAT32,
+      fetch_texel_1d_f_rgb_f32,
+      fetch_texel_2d_f_rgb_f32,
+      fetch_texel_3d_f_rgb_f32
+   },
+   {
+      MESA_FORMAT_RGBA_FLOAT16,
+      fetch_texel_1d_f_rgba_f16,
+      fetch_texel_2d_f_rgba_f16,
+      fetch_texel_3d_f_rgba_f16
+   },
+   {
+      MESA_FORMAT_RGBA_FLOAT32,
+      fetch_texel_1d_f_rgba_f32,
+      fetch_texel_2d_f_rgba_f32,
+      fetch_texel_3d_f_rgba_f32
+   },
+   {
+      MESA_FORMAT_RGBX_FLOAT16,
+      fetch_texel_1d_xbgr16161616_float,
+      fetch_texel_2d_xbgr16161616_float,
+      fetch_texel_3d_xbgr16161616_float
+   },
+   {
+      MESA_FORMAT_RGBX_FLOAT32,
+      fetch_texel_1d_xbgr32323232_float,
+      fetch_texel_2d_xbgr32323232_float,
+      fetch_texel_3d_xbgr32323232_float
+   },
+   {
+      MESA_FORMAT_Z_FLOAT32,
+      fetch_texel_1d_f_r_f32, /* Reuse the R32F functions. */
+      fetch_texel_2d_f_r_f32,
+      fetch_texel_3d_f_r_f32
    },
 
+   /* Packed signed/unsigned non-normalized integer formats */
    {
-      MESA_FORMAT_ALPHA_UINT8,
+      MESA_FORMAT_B10G10R10A2_UINT,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_ALPHA_UINT16,
+      MESA_FORMAT_R10G10B10A2_UINT,
       NULL,
       NULL,
       NULL
    },
 
+   /* Array signed/unsigned non-normalized integer formats */
    {
-      MESA_FORMAT_ALPHA_UINT32,
+      MESA_FORMAT_A_UINT8,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_ALPHA_INT8,
+      MESA_FORMAT_A_UINT16,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_ALPHA_INT16,
+      MESA_FORMAT_A_UINT32,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_ALPHA_INT32,
+      MESA_FORMAT_A_SINT8,
       NULL,
       NULL,
       NULL
    },
-
-
    {
-      MESA_FORMAT_INTENSITY_UINT8,
+      MESA_FORMAT_A_SINT16,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_INTENSITY_UINT16,
+      MESA_FORMAT_A_SINT32,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_INTENSITY_UINT32,
+      MESA_FORMAT_I_UINT8,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_INTENSITY_INT8,
+      MESA_FORMAT_I_UINT16,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_INTENSITY_INT16,
+      MESA_FORMAT_I_UINT32,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_INTENSITY_INT32,
+      MESA_FORMAT_I_SINT8,
       NULL,
       NULL,
       NULL
    },
-
-
    {
-      MESA_FORMAT_LUMINANCE_UINT8,
+      MESA_FORMAT_I_SINT16,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_LUMINANCE_UINT16,
+      MESA_FORMAT_I_SINT32,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_LUMINANCE_UINT32,
+      MESA_FORMAT_L_UINT8,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_LUMINANCE_INT8,
+      MESA_FORMAT_L_UINT16,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_LUMINANCE_INT16,
+      MESA_FORMAT_L_UINT32,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_LUMINANCE_INT32,
+      MESA_FORMAT_L_SINT8,
       NULL,
       NULL,
       NULL
    },
-
-
    {
-      MESA_FORMAT_LUMINANCE_ALPHA_UINT8,
+      MESA_FORMAT_L_SINT16,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_LUMINANCE_ALPHA_UINT16,
+      MESA_FORMAT_L_SINT32,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_LUMINANCE_ALPHA_UINT32,
+      MESA_FORMAT_LA_UINT8,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_LUMINANCE_ALPHA_INT8,
+      MESA_FORMAT_LA_UINT16,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_LUMINANCE_ALPHA_INT16,
+      MESA_FORMAT_LA_UINT32,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_LUMINANCE_ALPHA_INT32,
+      MESA_FORMAT_LA_SINT8,
       NULL,
       NULL,
       NULL
    },
-
-
    {
-      MESA_FORMAT_R_INT8,
+      MESA_FORMAT_LA_SINT16,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_RG_INT8,
+      MESA_FORMAT_LA_SINT32,
       NULL,
       NULL,
       NULL
    },
-
    {
-      MESA_FORMAT_RGB_INT8,
+      MESA_FORMAT_R_UINT8,
       NULL,
       NULL,
       NULL
    },
-
-   /* non-normalized, signed int */
    {
-      MESA_FORMAT_RGBA_INT8,
-      fetch_texel_1d_rgba_int8,
-      fetch_texel_2d_rgba_int8,
-      fetch_texel_3d_rgba_int8
+      MESA_FORMAT_R_UINT16,
+      NULL,
+      NULL,
+      NULL
    },
    {
-      MESA_FORMAT_R_INT16,
+      MESA_FORMAT_R_UINT32,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RG_INT16,
+      MESA_FORMAT_R_SINT8,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RGB_INT16,
+      MESA_FORMAT_R_SINT16,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RGBA_INT16,
-      fetch_texel_1d_rgba_int16,
-      fetch_texel_2d_rgba_int16,
-      fetch_texel_3d_rgba_int16
+      MESA_FORMAT_R_SINT32,
+      NULL,
+      NULL,
+      NULL
    },
    {
-      MESA_FORMAT_R_INT32,
+      MESA_FORMAT_RG_UINT8,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RG_INT32,
+      MESA_FORMAT_RG_UINT16,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RGB_INT32,
+      MESA_FORMAT_RG_UINT32,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RGBA_INT32,
-      fetch_texel_1d_rgba_int32,
-      fetch_texel_2d_rgba_int32,
-      fetch_texel_3d_rgba_int32
+      MESA_FORMAT_RG_SINT8,
+      NULL,
+      NULL,
+      NULL
    },
-
-   /* non-normalized, unsigned int */
    {
-      MESA_FORMAT_R_UINT8,
+      MESA_FORMAT_RG_SINT16,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RG_UINT8,
+      MESA_FORMAT_RG_SINT32,
       NULL,
       NULL,
       NULL
@@ -851,29 +1020,41 @@ texfetch_funcs[] =
       NULL
    },
    {
-      MESA_FORMAT_RGBA_UINT8,
-      fetch_texel_1d_rgba_uint8,
-      fetch_texel_2d_rgba_uint8,
-      fetch_texel_3d_rgba_uint8
+      MESA_FORMAT_RGB_UINT16,
+      NULL,
+      NULL,
+      NULL
    },
    {
-      MESA_FORMAT_R_UINT16,
+      MESA_FORMAT_RGB_UINT32,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RG_UINT16,
+      MESA_FORMAT_RGB_SINT8,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RGB_UINT16,
+      MESA_FORMAT_RGB_SINT16,
       NULL,
       NULL,
       NULL
    },
+   {
+      MESA_FORMAT_RGB_SINT32,
+      NULL,
+      NULL,
+      NULL
+   },
+   {
+      MESA_FORMAT_RGBA_UINT8,
+      fetch_texel_1d_rgba_uint8,
+      fetch_texel_2d_rgba_uint8,
+      fetch_texel_3d_rgba_uint8
+   },
    {
       MESA_FORMAT_RGBA_UINT16,
       fetch_texel_1d_rgba_uint16,
@@ -881,306 +1062,266 @@ texfetch_funcs[] =
       fetch_texel_3d_rgba_uint16
    },
    {
-      MESA_FORMAT_R_UINT32,
+      MESA_FORMAT_RGBA_UINT32,
+      fetch_texel_1d_rgba_uint32,
+      fetch_texel_2d_rgba_uint32,
+      fetch_texel_3d_rgba_uint32
+   },
+   {
+      MESA_FORMAT_RGBA_SINT8,
+      fetch_texel_1d_rgba_int8,
+      fetch_texel_2d_rgba_int8,
+      fetch_texel_3d_rgba_int8
+   },
+   {
+      MESA_FORMAT_RGBA_SINT16,
+      fetch_texel_1d_rgba_int16,
+      fetch_texel_2d_rgba_int16,
+      fetch_texel_3d_rgba_int16
+   },
+   {
+      MESA_FORMAT_RGBA_SINT32,
+      fetch_texel_1d_rgba_int32,
+      fetch_texel_2d_rgba_int32,
+      fetch_texel_3d_rgba_int32
+   },
+   {
+      MESA_FORMAT_RGBX_UINT8,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RG_UINT32,
+      MESA_FORMAT_RGBX_UINT16,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RGB_UINT32,
+      MESA_FORMAT_RGBX_UINT32,
       NULL,
       NULL,
       NULL
    },
    {
-      MESA_FORMAT_RGBA_UINT32,
-      fetch_texel_1d_rgba_uint32,
-      fetch_texel_2d_rgba_uint32,
-      fetch_texel_3d_rgba_uint32
+      MESA_FORMAT_RGBX_SINT8,
+      NULL,
+      NULL,
+      NULL
    },
-
-   /* dudv */
    {
-      MESA_FORMAT_DUDV8,
-      fetch_texel_1d_dudv8,
-      fetch_texel_2d_dudv8,
-      fetch_texel_3d_dudv8
+      MESA_FORMAT_RGBX_SINT16,
+      NULL,
+      NULL,
+      NULL
+   },
+   {
+      MESA_FORMAT_RGBX_SINT32,
+      NULL,
+      NULL,
+      NULL
    },
 
-   /* signed, normalized */
+   /* DXT compressed formats */
    {
-      MESA_FORMAT_SIGNED_R8,
-      fetch_texel_1d_signed_r8,
-      fetch_texel_2d_signed_r8,
-      fetch_texel_3d_signed_r8
+      MESA_FORMAT_RGB_DXT1,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_RG88_REV,
-      fetch_texel_1d_signed_rg88_rev,
-      fetch_texel_2d_signed_rg88_rev,
-      fetch_texel_3d_signed_rg88_rev
+      MESA_FORMAT_RGBA_DXT1,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_RGBX8888,
-      fetch_texel_1d_signed_rgbx8888,
-      fetch_texel_2d_signed_rgbx8888,
-      fetch_texel_3d_signed_rgbx8888
+      MESA_FORMAT_RGBA_DXT3,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_RGBA8888,
-      fetch_texel_1d_signed_rgba8888,
-      fetch_texel_2d_signed_rgba8888,
-      fetch_texel_3d_signed_rgba8888
+      MESA_FORMAT_RGBA_DXT5,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
+
+   /* DXT sRGB compressed formats */
    {
-      MESA_FORMAT_SIGNED_RGBA8888_REV,
-      fetch_texel_1d_signed_rgba8888_rev,
-      fetch_texel_2d_signed_rgba8888_rev,
-      fetch_texel_3d_signed_rgba8888_rev
+      MESA_FORMAT_SRGB_DXT1,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_R16,
-      fetch_texel_1d_signed_r16,
-      fetch_texel_2d_signed_r16,
-      fetch_texel_3d_signed_r16
+      MESA_FORMAT_SRGBA_DXT1,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_GR1616,
-      fetch_texel_1d_signed_rg1616,
-      fetch_texel_2d_signed_rg1616,
-      fetch_texel_3d_signed_rg1616
+      MESA_FORMAT_SRGBA_DXT3,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_RGB_16,
-      fetch_texel_1d_signed_rgb_16,
-      fetch_texel_2d_signed_rgb_16,
-      fetch_texel_3d_signed_rgb_16
+      MESA_FORMAT_SRGBA_DXT5,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
+
+   /* FXT1 compressed formats */
    {
-      MESA_FORMAT_SIGNED_RGBA_16,
-      fetch_texel_1d_signed_rgba_16,
-      fetch_texel_2d_signed_rgba_16,
-      fetch_texel_3d_signed_rgba_16
+      MESA_FORMAT_RGB_FXT1,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_RGBA_16,
-      fetch_texel_1d_rgba_16,
-      fetch_texel_2d_rgba_16,
-      fetch_texel_3d_rgba_16
+      MESA_FORMAT_RGBA_FXT1,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
+
+   /* RGTC compressed formats */
    {
-      MESA_FORMAT_RED_RGTC1,
-      _mesa_fetch_texel_red_rgtc1,
-      _mesa_fetch_texel_red_rgtc1,
-      _mesa_fetch_texel_red_rgtc1
+      MESA_FORMAT_R_RGTC1_UNORM,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_RED_RGTC1,
-      _mesa_fetch_texel_signed_red_rgtc1,
-      _mesa_fetch_texel_signed_red_rgtc1,
-      _mesa_fetch_texel_signed_red_rgtc1
+      MESA_FORMAT_R_RGTC1_SNORM,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_RG_RGTC2,
-      _mesa_fetch_texel_rg_rgtc2,
-      _mesa_fetch_texel_rg_rgtc2,
-      _mesa_fetch_texel_rg_rgtc2
+      MESA_FORMAT_RG_RGTC2_UNORM,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_RG_RGTC2,
-      _mesa_fetch_texel_signed_rg_rgtc2,
-      _mesa_fetch_texel_signed_rg_rgtc2,
-      _mesa_fetch_texel_signed_rg_rgtc2
+      MESA_FORMAT_RG_RGTC2_SNORM,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
+
+   /* LATC1/2 compressed formats */
    {
-      MESA_FORMAT_L_LATC1,
-      _mesa_fetch_texel_l_latc1,
-      _mesa_fetch_texel_l_latc1,
-      _mesa_fetch_texel_l_latc1
+      MESA_FORMAT_L_LATC1_UNORM,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_L_LATC1,
-      _mesa_fetch_texel_signed_l_latc1,
-      _mesa_fetch_texel_signed_l_latc1,
-      _mesa_fetch_texel_signed_l_latc1
+      MESA_FORMAT_L_LATC1_SNORM,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_LA_LATC2,
-      _mesa_fetch_texel_la_latc2,
-      _mesa_fetch_texel_la_latc2,
-      _mesa_fetch_texel_la_latc2
+      MESA_FORMAT_LA_LATC2_UNORM,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
-      MESA_FORMAT_SIGNED_LA_LATC2,
-      _mesa_fetch_texel_signed_la_latc2,
-      _mesa_fetch_texel_signed_la_latc2,
-      _mesa_fetch_texel_signed_la_latc2
+      MESA_FORMAT_LA_LATC2_SNORM,
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
+
+   /* ETC1/2 compressed formats */
    {
       MESA_FORMAT_ETC1_RGB8,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc1_rgb8,
-      NULL
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
       MESA_FORMAT_ETC2_RGB8,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc2_rgb8,
-      NULL
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
       MESA_FORMAT_ETC2_SRGB8,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc2_srgb8,
-      NULL
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
       MESA_FORMAT_ETC2_RGBA8_EAC,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc2_rgba8_eac,
-      NULL
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
       MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc2_srgb8_alpha8_eac,
-      NULL
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
       MESA_FORMAT_ETC2_R11_EAC,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc2_r11_eac,
-      NULL
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
       MESA_FORMAT_ETC2_RG11_EAC,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc2_rg11_eac,
-      NULL
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
       MESA_FORMAT_ETC2_SIGNED_R11_EAC,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc2_signed_r11_eac,
-      NULL
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
       MESA_FORMAT_ETC2_SIGNED_RG11_EAC,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc2_signed_rg11_eac,
-      NULL
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
       MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc2_rgb8_punchthrough_alpha1,
-      NULL
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
    },
    {
       MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1,
-      NULL,
-      _mesa_fetch_texel_2d_f_etc2_srgb8_punchthrough_alpha1,
-      NULL
-   },
-   {
-      MESA_FORMAT_SIGNED_A8,
-      fetch_texel_1d_signed_a8,
-      fetch_texel_2d_signed_a8,
-      fetch_texel_3d_signed_a8
-   },
-   {
-      MESA_FORMAT_SIGNED_L8,
-      fetch_texel_1d_signed_l8,
-      fetch_texel_2d_signed_l8,
-      fetch_texel_3d_signed_l8
-   },
-   {
-      MESA_FORMAT_SIGNED_AL88,
-      fetch_texel_1d_signed_al88,
-      fetch_texel_2d_signed_al88,
-      fetch_texel_3d_signed_al88
-   },
-   {
-      MESA_FORMAT_SIGNED_I8,
-      fetch_texel_1d_signed_i8,
-      fetch_texel_2d_signed_i8,
-      fetch_texel_3d_signed_i8
-   },
-   {
-      MESA_FORMAT_SIGNED_A16,
-      fetch_texel_1d_signed_a16,
-      fetch_texel_2d_signed_a16,
-      fetch_texel_3d_signed_a16
-   },
-   {
-      MESA_FORMAT_SIGNED_L16,
-      fetch_texel_1d_signed_l16,
-      fetch_texel_2d_signed_l16,
-      fetch_texel_3d_signed_l16
-   },
-   {
-      MESA_FORMAT_SIGNED_AL1616,
-      fetch_texel_1d_signed_al1616,
-      fetch_texel_2d_signed_al1616,
-      fetch_texel_3d_signed_al1616
-   },
-   {
-      MESA_FORMAT_SIGNED_I16,
-      fetch_texel_1d_signed_i16,
-      fetch_texel_2d_signed_i16,
-      fetch_texel_3d_signed_i16
-   },
-   {
-      MESA_FORMAT_RGB9_E5_FLOAT,
-      fetch_texel_1d_rgb9_e5,
-      fetch_texel_2d_rgb9_e5,
-      fetch_texel_3d_rgb9_e5
-   },
-   {
-      MESA_FORMAT_R11_G11_B10_FLOAT,
-      fetch_texel_1d_r11_g11_b10f,
-      fetch_texel_2d_r11_g11_b10f,
-      fetch_texel_3d_r11_g11_b10f
-   },
-   {
-      MESA_FORMAT_Z32_FLOAT,
-      fetch_texel_1d_f_r_f32, /* Reuse the R32F functions. */
-      fetch_texel_2d_f_r_f32,
-      fetch_texel_3d_f_r_f32
-   },
-   {
-      MESA_FORMAT_Z32_FLOAT_X24S8,
-      fetch_texel_1d_z32f_x24s8,
-      fetch_texel_2d_z32f_x24s8,
-      fetch_texel_3d_z32f_x24s8
-   },
-   {
-      MESA_FORMAT_ARGB2101010_UINT,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_ABGR2101010_UINT,
-      NULL,
-      NULL,
-      NULL
-   },
+      fetch_compressed,
+      fetch_compressed,
+      fetch_compressed
+   }
 };
 
 
-static FetchTexelFunc
-get_texel_fetch_func(gl_format format, GLuint dims)
+/**
+ * Initialize the texture image's FetchTexel methods.
+ */
+static void
+set_fetch_functions(const struct gl_sampler_object *samp,
+                    struct swrast_texture_image *texImage, GLuint dims)
 {
+   mesa_format format = texImage->Base.TexFormat;
+
 #ifdef DEBUG
    /* check that the table entries are sorted by format name */
-   gl_format fmt;
+   mesa_format fmt;
    for (fmt = 0; fmt < MESA_FORMAT_COUNT; fmt++) {
       assert(texfetch_funcs[fmt].Name == fmt);
    }
@@ -1188,39 +1329,29 @@ get_texel_fetch_func(gl_format format, GLuint dims)
 
    STATIC_ASSERT(Elements(texfetch_funcs) == MESA_FORMAT_COUNT);
 
+   if (samp->sRGBDecode == GL_SKIP_DECODE_EXT &&
+       _mesa_get_format_color_encoding(format) == GL_SRGB) {
+      format = _mesa_get_srgb_format_linear(format);
+   }
+
    assert(format < MESA_FORMAT_COUNT);
 
    switch (dims) {
    case 1:
-      return texfetch_funcs[format].Fetch1D;
+      texImage->FetchTexel = texfetch_funcs[format].Fetch1D;
+      break;
    case 2:
-      return texfetch_funcs[format].Fetch2D;
+      texImage->FetchTexel = texfetch_funcs[format].Fetch2D;
+      break;
    case 3:
-      return texfetch_funcs[format].Fetch3D;
+      texImage->FetchTexel = texfetch_funcs[format].Fetch3D;
+      break;
    default:
-      assert(0 && "bad dims in get_texel_fetch_func");
-      return NULL;
+      assert(!"Bad dims in set_fetch_functions()");
    }
-}
-
-
-/**
- * Initialize the texture image's FetchTexel methods.
- */
-static void
-set_fetch_functions(struct gl_sampler_object *samp,
-                    struct swrast_texture_image *texImage, GLuint dims)
-{
-   gl_format format = texImage->Base.TexFormat;
 
-   ASSERT(dims == 1 || dims == 2 || dims == 3);
-
-   if (samp->sRGBDecode == GL_SKIP_DECODE_EXT &&
-       _mesa_get_format_color_encoding(format) == GL_SRGB) {
-      format = _mesa_get_srgb_format_linear(format);
-   }
+   texImage->FetchCompressedTexel = _mesa_get_compressed_fetch_func(format);
 
-   texImage->FetchTexel = get_texel_fetch_func(format, dims);
    ASSERT(texImage->FetchTexel);
 }