xwininfo fontconfig libX11 libXdmcp libfontenc libxcb libxcb/xcb-proto mesalib xserver xkeyboard-config mkfontscale git update 22 Feb 2015

xserver          commit 3a06faf3fcdb7451125a46181f9152e8e59e9770
libxcb           commit e3ec1f74637237ce500dfd0ca59f2e422da4e019
libxcb/xcb-proto commit 4c550465934164aab2449a125f75f4ca07816233
xkeyboard-config commit 26f344c93f8c6141e9233eb68088ba4fd56bc9ef
libX11           commit c8e19b393defd53f046ddc2da3a16881221b3c34
libXdmcp         commit 9f4cac7656b221ce2a8f97e7bd31e5e23126d001
libfontenc       commit de1843aaf76015c9d99416f3122d169fe331b849
mkfontscale      commit 87d628f8eec170ec13bb9feefb1ce05aed07d1d6
xwininfo         commit 0c49f8f2bd56b1e77721e81030ea948386dcdf4e
fontconfig       commit d6d5adeb7940c0d0beb86489c2a1c2ce59e5c044
mesa             commit 4359954d842caa2a9f8d4b50d70ecc789884b68b

12 files changed, 276 insertions, 1337 deletions

diff --git a/mesalib/src/mesa/swrast/s_aaline.c b/mesalib/src/mesa/swrast/s_aaline.c
index b4e05ff80..6aea9d545 100644
--- a/mesalib/src/mesa/swrast/s_aaline.c
+++ b/mesalib/src/mesa/swrast/s_aaline.c
@@ -27,6 +27,7 @@
 #include "main/imports.h"
 #include "main/macros.h"
 #include "main/mtypes.h"
+#include "main/teximage.h"
 #include "swrast/s_aaline.h"
 #include "swrast/s_context.h"
 #include "swrast/s_span.h"
diff --git a/mesalib/src/mesa/swrast/s_aalinetemp.h b/mesalib/src/mesa/swrast/s_aalinetemp.h
index 670b663bd..f1d078fd8 100644
--- a/mesalib/src/mesa/swrast/s_aalinetemp.h
+++ b/mesalib/src/mesa/swrast/s_aalinetemp.h
@@ -179,7 +179,8 @@ NAME(line)(struct gl_context *ctx, const SWvertex *v0, const SWvertex *v1)
          if (attr >= VARYING_SLOT_TEX0 && attr < VARYING_SLOT_VAR0) {
             const GLuint u = attr - VARYING_SLOT_TEX0;
             const struct gl_texture_object *obj = ctx->Texture.Unit[u]._Current;
-            const struct gl_texture_image *texImage = obj->Image[0][obj->BaseLevel];
+            const struct gl_texture_image *texImage =
+               _mesa_base_tex_image(obj);
             line.texWidth[attr]  = (GLfloat) texImage->Width;
             line.texHeight[attr] = (GLfloat) texImage->Height;
          }
diff --git a/mesalib/src/mesa/swrast/s_blit.c b/mesalib/src/mesa/swrast/s_blit.c
index e3b45f146..16e5b8c1c 100644
--- a/mesalib/src/mesa/swrast/s_blit.c
+++ b/mesalib/src/mesa/swrast/s_blit.c
@@ -107,14 +107,14 @@ RESAMPLE(resample_row_16, GLuint, 4)
  */
 static void
 blit_nearest(struct gl_context *ctx,
+             struct gl_framebuffer *readFb,
+             struct gl_framebuffer *drawFb,
              GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
              GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
              GLbitfield buffer)
 {
    struct gl_renderbuffer *readRb, *drawRb = NULL;
    struct gl_renderbuffer_attachment *readAtt = NULL, *drawAtt = NULL;
-   struct gl_framebuffer *readFb = ctx->ReadBuffer;
-   struct gl_framebuffer *drawFb = ctx->DrawBuffer;
    GLuint numDrawBuffers = 0;
    GLuint i;
 
@@ -508,11 +508,11 @@ resample_linear_row_float(GLint srcWidth, GLint dstWidth,
  */
 static void
 blit_linear(struct gl_context *ctx,
+            struct gl_framebuffer *readFb,
+            struct gl_framebuffer *drawFb,
             GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1)
 {
-   struct gl_framebuffer *drawFb = ctx->DrawBuffer;
-   struct gl_framebuffer *readFb = ctx->ReadBuffer;
    struct gl_renderbuffer *readRb = readFb->_ColorReadBuffer;
    struct gl_renderbuffer_attachment *readAtt =
       &readFb->Attachment[readFb->_ColorReadBufferIndex];
@@ -733,6 +733,8 @@ fail_no_memory:
  */
 void
 _swrast_BlitFramebuffer(struct gl_context *ctx,
+                        struct gl_framebuffer *readFb,
+                        struct gl_framebuffer *drawFb,
                         GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
                         GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
                         GLbitfield mask, GLenum filter)
@@ -756,7 +758,7 @@ _swrast_BlitFramebuffer(struct gl_context *ctx,
    if (!_mesa_check_conditional_render(ctx))
       return; /* Do not blit */
 
-   if (!_mesa_clip_blit(ctx, &srcX0, &srcY0, &srcX1, &srcY1,
+   if (!_mesa_clip_blit(ctx, readFb, drawFb, &srcX0, &srcY0, &srcX1, &srcY1,
                         &dstX0, &dstY0, &dstX1, &dstY1)) {
       return;
    }
@@ -775,33 +777,34 @@ _swrast_BlitFramebuffer(struct gl_context *ctx,
        dstY0 < dstY1) {
       for (i = 0; i < 3; i++) {
          if (mask & buffers[i]) {
-	    if (swrast_fast_copy_pixels(ctx,
-					srcX0, srcY0,
-					srcX1 - srcX0, srcY1 - srcY0,
-					dstX0, dstY0,
-					buffer_enums[i])) {
-	       mask &= ~buffers[i];
-	    }
-	 }
+            if (swrast_fast_copy_pixels(ctx,
+                                        readFb, drawFb,
+                                        srcX0, srcY0,
+                                        srcX1 - srcX0, srcY1 - srcY0,
+                                        dstX0, dstY0,
+                                        buffer_enums[i])) {
+               mask &= ~buffers[i];
+            }
+         }
       }
 
       if (!mask)
-	 return;
+         return;
    }
 
    if (filter == GL_NEAREST) {
       for (i = 0; i < 3; i++) {
-	 if (mask & buffers[i]) {
-	    blit_nearest(ctx,  srcX0, srcY0, srcX1, srcY1,
-			 dstX0, dstY0, dstX1, dstY1, buffers[i]);
-	 }
+          if (mask & buffers[i]) {
+             blit_nearest(ctx, readFb, drawFb, srcX0, srcY0, srcX1, srcY1,
+                          dstX0, dstY0, dstX1, dstY1, buffers[i]);
+          }
       }
    }
    else {
       ASSERT(filter == GL_LINEAR);
       if (mask & GL_COLOR_BUFFER_BIT) {  /* depth/stencil not allowed */
-	 blit_linear(ctx,  srcX0, srcY0, srcX1, srcY1,
-		     dstX0, dstY0, dstX1, dstY1);
+         blit_linear(ctx, readFb, drawFb, srcX0, srcY0, srcX1, srcY1,
+                     dstX0, dstY0, dstX1, dstY1);
       }
    }
 
diff --git a/mesalib/src/mesa/swrast/s_copypix.c b/mesalib/src/mesa/swrast/s_copypix.c
index d00173476..e21c69dbc 100644
--- a/mesalib/src/mesa/swrast/s_copypix.c
+++ b/mesalib/src/mesa/swrast/s_copypix.c
@@ -442,11 +442,11 @@ end:
  */
 GLboolean
 swrast_fast_copy_pixels(struct gl_context *ctx,
-			GLint srcX, GLint srcY, GLsizei width, GLsizei height,
-			GLint dstX, GLint dstY, GLenum type)
+                        struct gl_framebuffer *srcFb,
+                        struct gl_framebuffer *dstFb,
+                        GLint srcX, GLint srcY, GLsizei width, GLsizei height,
+                        GLint dstX, GLint dstY, GLenum type)
 {
-   struct gl_framebuffer *srcFb = ctx->ReadBuffer;
-   struct gl_framebuffer *dstFb = ctx->DrawBuffer;
    struct gl_renderbuffer *srcRb, *dstRb;
    GLint row;
    GLuint pixelBytes, widthInBytes;
@@ -620,9 +620,9 @@ map_readbuffer(struct gl_context *ctx, GLenum type)
  * By time we get here, all parameters will have been error-checked.
  */
 void
-_swrast_CopyPixels( struct gl_context *ctx,
-		    GLint srcx, GLint srcy, GLsizei width, GLsizei height,
-		    GLint destx, GLint desty, GLenum type )
+_swrast_CopyPixels(struct gl_context *ctx,
+                   GLint srcx, GLint srcy, GLsizei width, GLsizei height,
+                   GLint destx, GLint desty, GLenum type)
 {
    SWcontext *swrast = SWRAST_CONTEXT(ctx);
    struct gl_renderbuffer *rb;
@@ -634,11 +634,12 @@ _swrast_CopyPixels( struct gl_context *ctx,
       _swrast_validate_derived( ctx );
 
    if (!(SWRAST_CONTEXT(ctx)->_RasterMask != 0x0 ||
-	 ctx->Pixel.ZoomX != 1.0F ||
-	 ctx->Pixel.ZoomY != 1.0F ||
-	 ctx->_ImageTransferState) &&
-       swrast_fast_copy_pixels(ctx, srcx, srcy, width, height, destx, desty,
-			       type)) {
+       ctx->Pixel.ZoomX != 1.0F ||
+       ctx->Pixel.ZoomY != 1.0F ||
+       ctx->_ImageTransferState) &&
+      swrast_fast_copy_pixels(ctx, ctx->ReadBuffer, ctx->DrawBuffer,
+                              srcx, srcy, width, height, destx, desty,
+                              type)) {
       /* all done */
       return;
    }
diff --git a/mesalib/src/mesa/swrast/s_drawpix.c b/mesalib/src/mesa/swrast/s_drawpix.c
index f7926e426..c99251904 100644
--- a/mesalib/src/mesa/swrast/s_drawpix.c
+++ b/mesalib/src/mesa/swrast/s_drawpix.c
@@ -29,6 +29,8 @@
 #include "main/condrender.h"
 #include "main/context.h"
 #include "main/format_pack.h"
+#include "main/format_utils.h"
+#include "main/glformats.h"
 #include "main/image.h"
 #include "main/imports.h"
 #include "main/macros.h"
@@ -414,7 +416,6 @@ draw_rgba_pixels( struct gl_context *ctx, GLint x, GLint y,
 {
    const GLint imgX = x, imgY = y;
    const GLboolean zoom = ctx->Pixel.ZoomX!=1.0 || ctx->Pixel.ZoomY!=1.0;
-   GLfloat *convImage = NULL;
    GLbitfield transferOps = ctx->_ImageTransferState;
    SWspan span;
 
@@ -452,6 +453,28 @@ draw_rgba_pixels( struct gl_context *ctx, GLint x, GLint y,
       GLint skipPixels = 0;
       /* use span array for temp color storage */
       GLfloat *rgba = (GLfloat *) span.array->attribs[VARYING_SLOT_COL0];
+      void *tempImage = NULL;
+
+      if (unpack->SwapBytes) {
+         /* We have to handle byte-swapping scenarios before calling
+          * _mesa_format_convert
+          */
+         GLint swapSize = _mesa_sizeof_packed_type(type);
+         if (swapSize == 2 || swapSize == 4) {
+            int components = _mesa_components_in_format(format);
+            int elementCount = width * height * components;
+            tempImage = malloc(elementCount * swapSize);
+            if (!tempImage) {
+               _mesa_error(ctx, GL_OUT_OF_MEMORY, "glDrawPixels");
+               return;
+            }
+            if (swapSize == 2)
+               _mesa_swap2_copy(tempImage, (GLushort *) pixels, elementCount);
+            else
+               _mesa_swap4_copy(tempImage, (GLuint *) pixels, elementCount);
+            pixels = tempImage;
+         }
+      }
 
       /* if the span is wider than SWRAST_MAX_WIDTH we have to do it in chunks */
       while (skipPixels < width) {
@@ -462,11 +485,15 @@ draw_rgba_pixels( struct gl_context *ctx, GLint x, GLint y,
                                                       type, 0, skipPixels);
          GLint row;
 
+         /* get image row as float/RGBA */
+         uint32_t srcMesaFormat = _mesa_format_from_format_and_type(format, type);
          for (row = 0; row < height; row++) {
-            /* get image row as float/RGBA */
-            _mesa_unpack_color_span_float(ctx, spanWidth, GL_RGBA, rgba,
-                                     format, type, source, unpack,
-                                     transferOps);
+            int dstRowStride = 4 * width * sizeof(float);
+            _mesa_format_convert(rgba, RGBA32_FLOAT, dstRowStride,
+                                 (void*)source, srcMesaFormat, srcStride,
+                                 spanWidth, 1, NULL);
+            if (transferOps)
+               _mesa_apply_rgba_transfer_ops(ctx, transferOps, spanWidth, (GLfloat (*)[4])rgba);
 	    /* Set these for each row since the _swrast_write_* functions
 	     * may change them while clipping/rendering.
 	     */
@@ -491,9 +518,9 @@ draw_rgba_pixels( struct gl_context *ctx, GLint x, GLint y,
 
       /* XXX this is ugly/temporary, to undo above change */
       span.array->ChanType = CHAN_TYPE;
-   }
 
-   free(convImage);
+      free(tempImage);
+   }
 
    swrast_render_finish(ctx);
 }
diff --git a/mesalib/src/mesa/swrast/s_fragprog.c b/mesalib/src/mesa/swrast/s_fragprog.c
index 21699f3ea..1d7c33619 100644
--- a/mesalib/src/mesa/swrast/s_fragprog.c
+++ b/mesalib/src/mesa/swrast/s_fragprog.c
@@ -25,6 +25,7 @@
 #include "main/glheader.h"
 #include "main/colormac.h"
 #include "main/samplerobj.h"
+#include "main/teximage.h"
 #include "program/prog_instruction.h"
 
 #include "s_context.h"
@@ -116,8 +117,7 @@ fetch_texel_deriv( struct gl_context *ctx, const GLfloat texcoord[4],
    const struct gl_texture_object *texObj = texUnit->_Current;
 
    if (texObj) {
-      const struct gl_texture_image *texImg =
-         texObj->Image[0][texObj->BaseLevel];
+      const struct gl_texture_image *texImg = _mesa_base_tex_image(texObj);
       const struct swrast_texture_image *swImg =
          swrast_texture_image_const(texImg);
       const struct gl_sampler_object *samp = _mesa_get_samplerobj(ctx, unit);
diff --git a/mesalib/src/mesa/swrast/s_span.c b/mesalib/src/mesa/swrast/s_span.c
index 10aa33c6f..321959df9 100644
--- a/mesalib/src/mesa/swrast/s_span.c
+++ b/mesalib/src/mesa/swrast/s_span.c
@@ -39,6 +39,7 @@
 #include "main/imports.h"
 #include "main/image.h"
 #include "main/samplerobj.h"
+#include "main/teximage.h"
 
 #include "s_atifragshader.h"
 #include "s_alpha.h"
@@ -495,7 +496,7 @@ interpolate_texcoords(struct gl_context *ctx, SWspan *span)
          GLfloat q = span->attrStart[attr][3] + span->leftClip * dqdx;
 
          if (obj) {
-            const struct gl_texture_image *img = obj->Image[0][obj->BaseLevel];
+            const struct gl_texture_image *img = _mesa_base_tex_image(obj);
             const struct swrast_texture_image *swImg =
                swrast_texture_image_const(img);
             const struct gl_sampler_object *samp = _mesa_get_samplerobj(ctx, u);
@@ -932,19 +933,19 @@ clamp_colors(SWspan *span)
  * \param output  which fragment program color output is being processed
  */
 static inline void
-convert_color_type(SWspan *span, GLenum newType, GLuint output)
+convert_color_type(SWspan *span, GLenum srcType, GLenum newType, GLuint output)
 {
    GLvoid *src, *dst;
 
-   if (output > 0 || span->array->ChanType == GL_FLOAT) {
+   if (output > 0 || srcType == GL_FLOAT) {
       src = span->array->attribs[VARYING_SLOT_COL0 + output];
       span->array->ChanType = GL_FLOAT;
    }
-   else if (span->array->ChanType == GL_UNSIGNED_BYTE) {
+   else if (srcType == GL_UNSIGNED_BYTE) {
       src = span->array->rgba8;
    }
    else {
-      ASSERT(span->array->ChanType == GL_UNSIGNED_SHORT);
+      ASSERT(srcType == GL_UNSIGNED_SHORT);
       src = span->array->rgba16;
    }
 
@@ -978,7 +979,7 @@ shade_texture_span(struct gl_context *ctx, SWspan *span)
        ctx->ATIFragmentShader._Enabled) {
       /* programmable shading */
       if (span->primitive == GL_BITMAP && span->array->ChanType != GL_FLOAT) {
-         convert_color_type(span, GL_FLOAT, 0);
+         convert_color_type(span, span->array->ChanType, GL_FLOAT, 0);
       }
       else {
          span->array->rgba = (void *) span->array->attribs[VARYING_SLOT_COL0];
@@ -1313,6 +1314,8 @@ _swrast_write_rgba_span( struct gl_context *ctx, SWspan *span)
       const GLboolean multiFragOutputs = 
          _swrast_use_fragment_program(ctx)
          && fp->Base.OutputsWritten >= (1 << FRAG_RESULT_DATA0);
+      /* Save srcColorType because convert_color_type() can change it */
+      const GLenum srcColorType = span->array->ChanType;
       GLuint buf;
 
       for (buf = 0; buf < numBuffers; buf++) {
@@ -1324,17 +1327,18 @@ _swrast_write_rgba_span( struct gl_context *ctx, SWspan *span)
             /* re-use one of the attribute array buffers for rgbaSave */
             GLchan (*rgbaSave)[4] = (GLchan (*)[4]) span->array->attribs[0];
             struct swrast_renderbuffer *srb = swrast_renderbuffer(rb);
-            GLenum colorType = srb->ColorType;
+            const GLenum dstColorType = srb->ColorType;
 
-            assert(colorType == GL_UNSIGNED_BYTE ||
-                   colorType == GL_FLOAT);
+            assert(dstColorType == GL_UNSIGNED_BYTE ||
+                   dstColorType == GL_FLOAT);
 
             /* set span->array->rgba to colors for renderbuffer's datatype */
-            if (span->array->ChanType != colorType) {
-               convert_color_type(span, colorType, 0);
+            if (srcColorType != dstColorType) {
+               convert_color_type(span, srcColorType, dstColorType,
+                                  multiFragOutputs ? buf : 0);
             }
             else {
-               if (span->array->ChanType == GL_UNSIGNED_BYTE) {
+               if (srcColorType == GL_UNSIGNED_BYTE) {
                   span->array->rgba = span->array->rgba8;
                }
                else {
diff --git a/mesalib/src/mesa/swrast/s_texfetch.c b/mesalib/src/mesa/swrast/s_texfetch.c
index 0f6da919d..9629024b9 100644
--- a/mesalib/src/mesa/swrast/s_texfetch.c
+++ b/mesalib/src/mesa/swrast/s_texfetch.c
@@ -166,6 +166,8 @@ texfetch_funcs[] =
    FETCH_FUNCS(B10G10R10A2_UNORM),
    FETCH_NULL(B10G10R10X2_UNORM),
    FETCH_FUNCS(R10G10B10A2_UNORM),
+   FETCH_NULL(R10G10B10X2_UNORM),
+
    FETCH_FUNCS(S8_UINT_Z24_UNORM),
    {
       MESA_FORMAT_X8_UINT_Z24_UNORM,
@@ -180,6 +182,13 @@ texfetch_funcs[] =
       fetch_texel_2d_Z24_UNORM_S8_UINT,
       fetch_texel_3d_Z24_UNORM_S8_UINT
    },
+   FETCH_NULL(R3G3B2_UNORM),
+   FETCH_NULL(A4B4G4R4_UNORM),
+   FETCH_NULL(R4G4B4A4_UNORM),
+   FETCH_NULL(R5G5B5A1_UNORM),
+   FETCH_NULL(A2B10G10R10_UNORM),
+   FETCH_NULL(A2R10G10B10_UNORM),
+
    FETCH_FUNCS(YCBCR),
    FETCH_FUNCS(YCBCR_REV),
 
@@ -276,6 +285,8 @@ texfetch_funcs[] =
    /* Packed signed/unsigned non-normalized integer formats */
    FETCH_NULL(B10G10R10A2_UINT),
    FETCH_NULL(R10G10B10A2_UINT),
+   FETCH_NULL(A2B10G10R10_UINT),
+   FETCH_NULL(A2R10G10B10_UINT),
 
    /* Array signed/unsigned non-normalized integer formats */
    FETCH_NULL(A_UINT8),
diff --git a/mesalib/src/mesa/swrast/s_texfetch_tmp.h b/mesalib/src/mesa/swrast/s_texfetch_tmp.h
index 7ff30f6b4..45bd83950 100644
--- a/mesalib/src/mesa/swrast/s_texfetch_tmp.h
+++ b/mesalib/src/mesa/swrast/s_texfetch_tmp.h
@@ -39,6 +39,7 @@
  * \author Brian Paul
  */
 
+#include <format_unpack.h>
 
 #if DIM == 1
 
@@ -68,1244 +69,128 @@
 #error	illegal number of texture dimensions
 #endif
 
-
-static void
-FETCH(Z_UNORM32)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[0] = src[0] * (1.0F / 0xffffffff);
-}
-
-
-static void
-FETCH(Z_UNORM16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[0] = src[0] * (1.0F / 65535.0F);
-}
-
-
-static void
-FETCH(RGBA_FLOAT32)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 4);
-   texel[RCOMP] = src[0];
-   texel[GCOMP] = src[1];
-   texel[BCOMP] = src[2];
-   texel[ACOMP] = src[3];
-}
-
-
-static void
-FETCH(RGBA_FLOAT16)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 4);
-   texel[RCOMP] = _mesa_half_to_float(src[0]);
-   texel[GCOMP] = _mesa_half_to_float(src[1]);
-   texel[BCOMP] = _mesa_half_to_float(src[2]);
-   texel[ACOMP] = _mesa_half_to_float(src[3]);
-}
-
-
-static void
-FETCH(RGB_FLOAT32)(const struct swrast_texture_image *texImage,
-                   GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 3);
-   texel[RCOMP] = src[0];
-   texel[GCOMP] = src[1];
-   texel[BCOMP] = src[2];
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(RGB_FLOAT16)(const struct swrast_texture_image *texImage,
-                   GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 3);
-   texel[RCOMP] = _mesa_half_to_float(src[0]);
-   texel[GCOMP] = _mesa_half_to_float(src[1]);
-   texel[BCOMP] = _mesa_half_to_float(src[2]);
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(A_FLOAT32)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = src[0];
-}
-
-
-static void
-FETCH(A_FLOAT16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = _mesa_half_to_float(src[0]);
-}
-
-
-static void
-FETCH(L_FLOAT32)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = src[0];
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(L_FLOAT16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = _mesa_half_to_float(src[0]);
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(LA_FLOAT32)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 2);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = src[0];
-   texel[ACOMP] = src[1];
-}
-
-
-static void
-FETCH(LA_FLOAT16)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 2);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = _mesa_half_to_float(src[0]);
-   texel[ACOMP] = _mesa_half_to_float(src[1]);
-}
-
-
-static void
-FETCH(I_FLOAT32)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] =
-   texel[ACOMP] = src[0];
-}
-
-
-static void
-FETCH(I_FLOAT16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] =
-   texel[ACOMP] = _mesa_half_to_float(src[0]);
-}
-
-
-static void
-FETCH(R_FLOAT32)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 1);
-   texel[RCOMP] = src[0];
-   texel[GCOMP] = 0.0F;
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(R_FLOAT16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 1);
-   texel[RCOMP] = _mesa_half_to_float(src[0]);
-   texel[GCOMP] = 0.0F;
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(RG_FLOAT32)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 2);
-   texel[RCOMP] = src[0];
-   texel[GCOMP] = src[1];
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(RG_FLOAT16)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLhalfARB *src = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 2);
-   texel[RCOMP] = _mesa_half_to_float(src[0]);
-   texel[GCOMP] = _mesa_half_to_float(src[1]);
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(A8B8G8R8_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 24)        );
-   texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
-   texel[BCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
-   texel[ACOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff );
-}
-
-
-static void
-FETCH(R8G8B8A8_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff );
-   texel[GCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
-   texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
-   texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24)        );
-}
-
-
-static void
-FETCH(B8G8R8A8_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
-   texel[GCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
-   texel[BCOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff );
-   texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24)        );
-}
-
-
-static void
-FETCH(A8R8G8B8_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
-   texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
-   texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 24)        );
-   texel[ACOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff );
-}
-
-
-static void
-FETCH(X8B8G8R8_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 24)        );
-   texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
-   texel[BCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
-   texel[ACOMP] = 1.0f;
-}
-
-
-static void
-FETCH(R8G8B8X8_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff );
-   texel[GCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
-   texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
-   texel[ACOMP] = 1.0f;
-}
-
-
-static void
-FETCH(B8G8R8X8_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
-   texel[GCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
-   texel[BCOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff );
-   texel[ACOMP] = 1.0f;
-}
-
-
-static void
-FETCH(X8R8G8B8_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT( (s >>  8) & 0xff );
-   texel[GCOMP] = UBYTE_TO_FLOAT( (s >> 16) & 0xff );
-   texel[BCOMP] = UBYTE_TO_FLOAT( (s >> 24)        );
-   texel[ACOMP] = 1.0f;
-}
-
-
-static void
-FETCH(BGR_UNORM8)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
-   texel[RCOMP] = UBYTE_TO_FLOAT( src[2] );
-   texel[GCOMP] = UBYTE_TO_FLOAT( src[1] );
-   texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(RGB_UNORM8)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
-   texel[RCOMP] = UBYTE_TO_FLOAT( src[0] );
-   texel[GCOMP] = UBYTE_TO_FLOAT( src[1] );
-   texel[BCOMP] = UBYTE_TO_FLOAT( src[2] );
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(B5G6R5_UNORM)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   const GLushort s = *src;
-   texel[RCOMP] = ((s >> 11) & 0x1f) * (1.0F / 31.0F);
-   texel[GCOMP] = ((s >> 5 ) & 0x3f) * (1.0F / 63.0F);
-   texel[BCOMP] = ((s      ) & 0x1f) * (1.0F / 31.0F);
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(R5G6B5_UNORM)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   const GLushort s = (*src >> 8) | (*src << 8); /* byte swap */
-   texel[RCOMP] = UBYTE_TO_FLOAT( ((s >> 8) & 0xf8) | ((s >> 13) & 0x7) );
-   texel[GCOMP] = UBYTE_TO_FLOAT( ((s >> 3) & 0xfc) | ((s >>  9) & 0x3) );
-   texel[BCOMP] = UBYTE_TO_FLOAT( ((s << 3) & 0xf8) | ((s >>  2) & 0x7) );
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(B4G4R4A4_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   const GLushort s = *src;
-   texel[RCOMP] = ((s >>  8) & 0xf) * (1.0F / 15.0F);
-   texel[GCOMP] = ((s >>  4) & 0xf) * (1.0F / 15.0F);
-   texel[BCOMP] = ((s      ) & 0xf) * (1.0F / 15.0F);
-   texel[ACOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F);
-}
-
-
-static void
-FETCH(A4R4G4B4_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[RCOMP] = ((s >>  4) & 0xf) * (1.0F / 15.0F);
-   texel[GCOMP] = ((s >>  8) & 0xf) * (1.0F / 15.0F);
-   texel[BCOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F);
-   texel[ACOMP] = ((s      ) & 0xf) * (1.0F / 15.0F);
-}
-
-
-static void
-FETCH(A1B5G5R5_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   const GLushort s = *src;
-   texel[RCOMP] = ((s >> 11) & 0x1f) * (1.0F / 31.0F);
-   texel[GCOMP] = ((s >>  6) & 0x1f) * (1.0F / 31.0F);
-   texel[BCOMP] = ((s >>  1) & 0x1f) * (1.0F / 31.0F);
-   texel[ACOMP] = ((s      ) & 0x01) * 1.0F;
-}
-
-
-static void
-FETCH(B5G5R5A1_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   const GLushort s = *src;
-   texel[RCOMP] = ((s >> 10) & 0x1f) * (1.0F / 31.0F);
-   texel[GCOMP] = ((s >>  5) & 0x1f) * (1.0F / 31.0F);
-   texel[BCOMP] = ((s >>  0) & 0x1f) * (1.0F / 31.0F);
-   texel[ACOMP] = ((s >> 15) & 0x01) * 1.0F;
-}
-
-
-static void
-FETCH(A1R5G5B5_UNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   const GLushort s = (*src << 8) | (*src >> 8); /* byteswap */
-   texel[RCOMP] = UBYTE_TO_FLOAT( ((s >>  7) & 0xf8) | ((s >> 12) & 0x7) );
-   texel[GCOMP] = UBYTE_TO_FLOAT( ((s >>  2) & 0xf8) | ((s >>  7) & 0x7) );
-   texel[BCOMP] = UBYTE_TO_FLOAT( ((s <<  3) & 0xf8) | ((s >>  2) & 0x7) );
-   texel[ACOMP] = UBYTE_TO_FLOAT( ((s >> 15) & 0x01) * 255 );
-}
-
-
-static void
-FETCH(B10G10R10A2_UNORM)(const struct swrast_texture_image *texImage,
-                         GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   const GLuint s = *src;
-   texel[RCOMP] = ((s >> 20) & 0x3ff) * (1.0F / 1023.0F);
-   texel[GCOMP] = ((s >> 10) & 0x3ff) * (1.0F / 1023.0F);
-   texel[BCOMP] = ((s >>  0) & 0x3ff) * (1.0F / 1023.0F);
-   texel[ACOMP] = ((s >> 30) & 0x03) * (1.0F / 3.0F);
-}
-
-
-static void
-FETCH(R10G10B10A2_UNORM)(const struct swrast_texture_image *texImage,
-                         GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   const GLuint s = *src;
-   texel[RCOMP] = ((s >>  0) & 0x3ff) * (1.0F / 1023.0F);
-   texel[GCOMP] = ((s >> 10) & 0x3ff) * (1.0F / 1023.0F);
-   texel[BCOMP] = ((s >> 20) & 0x3ff) * (1.0F / 1023.0F);
-   texel[ACOMP] = ((s >> 30) & 0x03) * (1.0F / 3.0F);
-}
-
-
-static void
-FETCH(R8G8_UNORM)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT( s & 0xff );
-   texel[GCOMP] = UBYTE_TO_FLOAT( s >> 8 );
-   texel[BCOMP] = 0.0;
-   texel[ACOMP] = 1.0;
-}
-
-
-static void
-FETCH(G8R8_UNORM)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT( s >> 8 );
-   texel[GCOMP] = UBYTE_TO_FLOAT( s & 0xff );
-   texel[BCOMP] = 0.0;
-   texel[ACOMP] = 1.0;
-}
-
-
-static void
-FETCH(L4A4_UNORM)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte s = *TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = (s & 0xf) * (1.0F / 15.0F);
-   texel[ACOMP] = ((s >> 4) & 0xf) * (1.0F / 15.0F);
-}
-
-
-static void
-FETCH(L8A8_UNORM)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = UBYTE_TO_FLOAT( s & 0xff );
-   texel[ACOMP] = UBYTE_TO_FLOAT( s >> 8 );
-}
-
-
-static void
-FETCH(R_UNORM8)(const struct swrast_texture_image *texImage,
-                GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte s = *TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
-   texel[RCOMP] = UBYTE_TO_FLOAT(s);
-   texel[GCOMP] = 0.0;
-   texel[BCOMP] = 0.0;
-   texel[ACOMP] = 1.0;
-}
-
-
-static void
-FETCH(R_UNORM16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[RCOMP] = USHORT_TO_FLOAT(s);
-   texel[GCOMP] = 0.0;
-   texel[BCOMP] = 0.0;
-   texel[ACOMP] = 1.0;
-}
-
-
-static void
-FETCH(A8L8_UNORM)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = UBYTE_TO_FLOAT( s >> 8 );
-   texel[ACOMP] = UBYTE_TO_FLOAT( s & 0xff );
-}
-
-
-static void
-FETCH(R16G16_UNORM)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = USHORT_TO_FLOAT( s & 0xffff );
-   texel[GCOMP] = USHORT_TO_FLOAT( s >> 16 );
-   texel[BCOMP] = 0.0;
-   texel[ACOMP] = 1.0;
-}
-
-
-static void
-FETCH(G16R16_UNORM)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = USHORT_TO_FLOAT( s >> 16 );
-   texel[GCOMP] = USHORT_TO_FLOAT( s & 0xffff );
-   texel[BCOMP] = 0.0;
-   texel[ACOMP] = 1.0;
-}
-
-
-static void
-FETCH(L16A16_UNORM)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = USHORT_TO_FLOAT( s & 0xffff );
-   texel[ACOMP] = USHORT_TO_FLOAT( s >> 16 );
-}
-
-
-static void
-FETCH(A16L16_UNORM)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = USHORT_TO_FLOAT( s >> 16 );
-   texel[ACOMP] = USHORT_TO_FLOAT( s & 0xffff );
-}
-
-
-static void
-FETCH(B2G3R3_UNORM)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
-   const GLubyte s = *src;
-   texel[RCOMP] = ((s >> 5) & 0x7) * (1.0F / 7.0F);
-   texel[GCOMP] = ((s >> 2) & 0x7) * (1.0F / 7.0F);
-   texel[BCOMP] = ((s     ) & 0x3) * (1.0F / 3.0F);
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(A_UNORM8)(const struct swrast_texture_image *texImage,
-                GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
-}
-
-
-static void
-FETCH(A_UNORM16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = USHORT_TO_FLOAT( src[0] );
-}
-
-
-static void
-FETCH(L_UNORM8)(const struct swrast_texture_image *texImage,
-                GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = UBYTE_TO_FLOAT( src[0] );
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(L_UNORM16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = USHORT_TO_FLOAT( src[0] );
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(I_UNORM8)(const struct swrast_texture_image *texImage,
-                GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] =
-   texel[ACOMP] = UBYTE_TO_FLOAT( src[0] );
-}
-
-
-static void
-FETCH(I_UNORM16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] =
-   texel[ACOMP] = USHORT_TO_FLOAT( src[0] );
-}
-
-
-static void
-FETCH(BGR_SRGB8)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 3);
-   texel[RCOMP] = util_format_srgb_8unorm_to_linear_float(src[2]);
-   texel[GCOMP] = util_format_srgb_8unorm_to_linear_float(src[1]);
-   texel[BCOMP] = util_format_srgb_8unorm_to_linear_float(src[0]);
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(A8B8G8R8_SRGB)(const struct swrast_texture_image *texImage,
-                     GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = util_format_srgb_8unorm_to_linear_float( (s >> 24) );
-   texel[GCOMP] = util_format_srgb_8unorm_to_linear_float( (s >> 16) & 0xff );
-   texel[BCOMP] = util_format_srgb_8unorm_to_linear_float( (s >>  8) & 0xff );
-   texel[ACOMP] = UBYTE_TO_FLOAT( (s      ) & 0xff ); /* linear! */
-}
-
-
-static void
-FETCH(B8G8R8A8_SRGB)(const struct swrast_texture_image *texImage,
-                     GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = util_format_srgb_8unorm_to_linear_float( (s >> 16) & 0xff );
-   texel[GCOMP] = util_format_srgb_8unorm_to_linear_float( (s >>  8) & 0xff );
-   texel[BCOMP] = util_format_srgb_8unorm_to_linear_float( (s      ) & 0xff );
-   texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24) ); /* linear! */
-}
-
-
-static void
-FETCH(A8R8G8B8_SRGB)(const struct swrast_texture_image *texImage,
-                     GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = util_format_srgb_8unorm_to_linear_float( (s >>  8) & 0xff );
-   texel[GCOMP] = util_format_srgb_8unorm_to_linear_float( (s >> 16) & 0xff );
-   texel[BCOMP] = util_format_srgb_8unorm_to_linear_float( (s >> 24) );
-   texel[ACOMP] = UBYTE_TO_FLOAT( s & 0xff ); /* linear! */
-}
-
-
-static void
-FETCH(R8G8B8A8_SRGB)(const struct swrast_texture_image *texImage,
-                     GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = util_format_srgb_8unorm_to_linear_float( (s      ) & 0xff );
-   texel[GCOMP] = util_format_srgb_8unorm_to_linear_float( (s >>  8) & 0xff );
-   texel[BCOMP] = util_format_srgb_8unorm_to_linear_float( (s >> 16) & 0xff );
-   texel[ACOMP] = UBYTE_TO_FLOAT( (s >> 24) ); /* linear! */
-}
-
-
-static void
-FETCH(R8G8B8X8_SRGB)(const struct swrast_texture_image *texImage,
-                     GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = util_format_srgb_8unorm_to_linear_float( (s      ) & 0xff );
-   texel[GCOMP] = util_format_srgb_8unorm_to_linear_float( (s >>  8) & 0xff );
-   texel[BCOMP] = util_format_srgb_8unorm_to_linear_float( (s >> 16) & 0xff );
-   texel[ACOMP] = 1.0f;
-}
-
-
-static void
-FETCH(X8B8G8R8_SRGB)(const struct swrast_texture_image *texImage,
-                     GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = util_format_srgb_8unorm_to_linear_float( (s >> 24) );
-   texel[GCOMP] = util_format_srgb_8unorm_to_linear_float( (s >> 16) & 0xff );
-   texel[BCOMP] = util_format_srgb_8unorm_to_linear_float( (s >>  8) & 0xff );
-   texel[ACOMP] = 1.0f;
-}
-
-
-static void
-FETCH(L_SRGB8)(const struct swrast_texture_image *texImage,
-               GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = util_format_srgb_8unorm_to_linear_float(src[0]);
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(L8A8_SRGB)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = util_format_srgb_8unorm_to_linear_float(s & 0xff);
-   texel[ACOMP] = UBYTE_TO_FLOAT(s >> 8); /* linear */
-}
-
-
-static void
-FETCH(A8L8_SRGB)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLushort, texImage, i, j, k, 2);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = util_format_srgb_8unorm_to_linear_float(s >> 8);
-   texel[ACOMP] = UBYTE_TO_FLOAT(s & 0xff); /* linear */
-}
-
-
-static void
-FETCH(RGBA_SINT8)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLbyte *src = TEXEL_ADDR(GLbyte, texImage, i, j, k, 4);
-   texel[RCOMP] = (GLfloat) src[0];
-   texel[GCOMP] = (GLfloat) src[1];
-   texel[BCOMP] = (GLfloat) src[2];
-   texel[ACOMP] = (GLfloat) src[3];
-}
-
-
-static void
-FETCH(RGBA_SINT16)(const struct swrast_texture_image *texImage,
-                   GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLshort *src = TEXEL_ADDR(GLshort, texImage, i, j, k, 4);
-   texel[RCOMP] = (GLfloat) src[0];
-   texel[GCOMP] = (GLfloat) src[1];
-   texel[BCOMP] = (GLfloat) src[2];
-   texel[ACOMP] = (GLfloat) src[3];
-}
-
-
-static void
-FETCH(RGBA_SINT32)(const struct swrast_texture_image *texImage,
-                   GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLint *src = TEXEL_ADDR(GLint, texImage, i, j, k, 4);
-   texel[RCOMP] = (GLfloat) src[0];
-   texel[GCOMP] = (GLfloat) src[1];
-   texel[BCOMP] = (GLfloat) src[2];
-   texel[ACOMP] = (GLfloat) src[3];
-}
-
-
-static void
-FETCH(RGBA_UINT8)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLubyte *src = TEXEL_ADDR(GLubyte, texImage, i, j, k, 4);
-   texel[RCOMP] = (GLfloat) src[0];
-   texel[GCOMP] = (GLfloat) src[1];
-   texel[BCOMP] = (GLfloat) src[2];
-   texel[ACOMP] = (GLfloat) src[3];
-}
-
-
-static void
-FETCH(RGBA_UINT16)(const struct swrast_texture_image *texImage,
-                   GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
-   texel[RCOMP] = (GLfloat) src[0];
-   texel[GCOMP] = (GLfloat) src[1];
-   texel[BCOMP] = (GLfloat) src[2];
-   texel[ACOMP] = (GLfloat) src[3];
-}
-
-
-static void
-FETCH(RGBA_UINT32)(const struct swrast_texture_image *texImage,
-                   GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 4);
-   texel[RCOMP] = (GLfloat) src[0];
-   texel[GCOMP] = (GLfloat) src[1];
-   texel[BCOMP] = (GLfloat) src[2];
-   texel[ACOMP] = (GLfloat) src[3];
-}
-
-
-static void
-FETCH(R_SNORM8)(const struct swrast_texture_image *texImage,
-                GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLbyte s = *TEXEL_ADDR(GLbyte, texImage, i, j, k, 1);
-   texel[RCOMP] = BYTE_TO_FLOAT_TEX( s );
-   texel[GCOMP] = 0.0F;
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(A_SNORM8)(const struct swrast_texture_image *texImage,
-                GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLbyte s = *TEXEL_ADDR(GLbyte, texImage, i, j, k, 1);
-   texel[RCOMP] = 0.0F;
-   texel[GCOMP] = 0.0F;
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = BYTE_TO_FLOAT_TEX( s );
-}
-
-
-static void
-FETCH(L_SNORM8)(const struct swrast_texture_image *texImage,
-                GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLbyte s = *TEXEL_ADDR(GLbyte, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = BYTE_TO_FLOAT_TEX( s );
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(I_SNORM8)(const struct swrast_texture_image *texImage,
-                GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLbyte s = *TEXEL_ADDR(GLbyte, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] =
-   texel[ACOMP] = BYTE_TO_FLOAT_TEX( s );
-}
-
-
-static void
-FETCH(R8G8_SNORM)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
-   texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s & 0xff) );
-   texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(L8A8_SNORM)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s & 0xff) );
-   texel[ACOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
-}
-
-
-static void
-FETCH(A8L8_SNORM)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 8) );
-   texel[ACOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s & 0xff) );
-}
-
-
-static void
-FETCH(X8B8G8R8_SNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 24) );
-   texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 16) );
-   texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >>  8) );
-   texel[ACOMP] = 1.0f;
-}
-
-
-static void
-FETCH(A8B8G8R8_SNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 24) );
-   texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 16) );
-   texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >>  8) );
-   texel[ACOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s      ) );
-}
-
-
-static void
-FETCH(R8G8B8A8_SNORM)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint s = *TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   texel[RCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s      ) );
-   texel[GCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >>  8) );
-   texel[BCOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 16) );
-   texel[ACOMP] = BYTE_TO_FLOAT_TEX( (GLbyte) (s >> 24) );
-}
-
-
-static void
-FETCH(R_SNORM16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLshort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
-   texel[RCOMP] = SHORT_TO_FLOAT_TEX( s );
-   texel[GCOMP] = 0.0F;
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(A_SNORM16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLshort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
-   texel[RCOMP] = 0.0F;
-   texel[GCOMP] = 0.0F;
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = SHORT_TO_FLOAT_TEX( s );
-}
-
-
-static void
-FETCH(L_SNORM16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLshort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = SHORT_TO_FLOAT_TEX( s );
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(I_SNORM16)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLshort s = *TEXEL_ADDR(GLshort, texImage, i, j, k, 1);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] =
-   texel[ACOMP] = SHORT_TO_FLOAT_TEX( s );
-}
-
-
-static void
-FETCH(R16G16_SNORM)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLshort *s = TEXEL_ADDR(GLshort, texImage, i, j, k, 2);
-   texel[RCOMP] = SHORT_TO_FLOAT_TEX( s[0] );
-   texel[GCOMP] = SHORT_TO_FLOAT_TEX( s[1] );
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(LA_SNORM16)(const struct swrast_texture_image *texImage,
-                  GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLshort *s = TEXEL_ADDR(GLshort, texImage, i, j, k, 2);
-   texel[RCOMP] =
-   texel[GCOMP] =
-   texel[BCOMP] = SHORT_TO_FLOAT_TEX( s[0] );
-   texel[ACOMP] = SHORT_TO_FLOAT_TEX( s[1] );
-}
-
-
-static void
-
-FETCH(RGB_SNORM16)(const struct swrast_texture_image *texImage,
-                   GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLshort *s = TEXEL_ADDR(GLshort, texImage, i, j, k, 3);
-   texel[RCOMP] = SHORT_TO_FLOAT_TEX( s[0] );
-   texel[GCOMP] = SHORT_TO_FLOAT_TEX( s[1] );
-   texel[BCOMP] = SHORT_TO_FLOAT_TEX( s[2] );
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(RGBA_SNORM16)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLshort *s = TEXEL_ADDR(GLshort, texImage, i, j, k, 4);
-   texel[RCOMP] = SHORT_TO_FLOAT_TEX( s[0] );
-   texel[GCOMP] = SHORT_TO_FLOAT_TEX( s[1] );
-   texel[BCOMP] = SHORT_TO_FLOAT_TEX( s[2] );
-   texel[ACOMP] = SHORT_TO_FLOAT_TEX( s[3] );
-}
-
-
-static void
-FETCH(RGBA_UNORM16)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *s = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
-   texel[RCOMP] = USHORT_TO_FLOAT( s[0] );
-   texel[GCOMP] = USHORT_TO_FLOAT( s[1] );
-   texel[BCOMP] = USHORT_TO_FLOAT( s[2] );
-   texel[ACOMP] = USHORT_TO_FLOAT( s[3] );
-}
-
-
-static void
-FETCH(RGBX_UNORM16)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *s = TEXEL_ADDR(GLushort, texImage, i, j, k, 4);
-   texel[RCOMP] = USHORT_TO_FLOAT(s[0]);
-   texel[GCOMP] = USHORT_TO_FLOAT(s[1]);
-   texel[BCOMP] = USHORT_TO_FLOAT(s[2]);
-   texel[ACOMP] = 1.0f;
-}
-
-
-static void
-FETCH(RGBX_FLOAT16)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLhalfARB *s = TEXEL_ADDR(GLhalfARB, texImage, i, j, k, 4);
-   texel[RCOMP] = _mesa_half_to_float(s[0]);
-   texel[GCOMP] = _mesa_half_to_float(s[1]);
-   texel[BCOMP] = _mesa_half_to_float(s[2]);
-   texel[ACOMP] = 1.0f;
-}
-
-
-static void
-FETCH(RGBX_FLOAT32)(const struct swrast_texture_image *texImage,
-                    GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLfloat *s = TEXEL_ADDR(GLfloat, texImage, i, j, k, 4);
-   texel[RCOMP] = s[0];
-   texel[GCOMP] = s[1];
-   texel[BCOMP] = s[2];
-   texel[ACOMP] = 1.0f;
-}
-
-
-/**
- * Fetch texel from 1D, 2D or 3D ycbcr texture, returning RGBA.
- */
-static void
-FETCH(YCBCR)(const struct swrast_texture_image *texImage,
-             GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src0 = TEXEL_ADDR(GLushort, texImage, (i & ~1), j, k, 1); /* even */
-   const GLushort *src1 = src0 + 1;                               /* odd */
-   const GLubyte y0 = (*src0 >> 8) & 0xff;  /* luminance */
-   const GLubyte cb = *src0 & 0xff;         /* chroma U */
-   const GLubyte y1 = (*src1 >> 8) & 0xff;  /* luminance */
-   const GLubyte cr = *src1 & 0xff;         /* chroma V */
-   const GLubyte y = (i & 1) ? y1 : y0;     /* choose even/odd luminance */
-   GLfloat r = 1.164F * (y - 16) + 1.596F * (cr - 128);
-   GLfloat g = 1.164F * (y - 16) - 0.813F * (cr - 128) - 0.391F * (cb - 128);
-   GLfloat b = 1.164F * (y - 16) + 2.018F * (cb - 128);
-   r *= (1.0F / 255.0F);
-   g *= (1.0F / 255.0F);
-   b *= (1.0F / 255.0F);
-   texel[RCOMP] = CLAMP(r, 0.0F, 1.0F);
-   texel[GCOMP] = CLAMP(g, 0.0F, 1.0F);
-   texel[BCOMP] = CLAMP(b, 0.0F, 1.0F);
-   texel[ACOMP] = 1.0F;
-}
-
-
-/**
- * Fetch texel from 1D, 2D or 3D ycbcr texture, returning RGBA.
- */
-static void
-FETCH(YCBCR_REV)(const struct swrast_texture_image *texImage,
-                 GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLushort *src0 = TEXEL_ADDR(GLushort, texImage, (i & ~1), j, k, 1); /* even */
-   const GLushort *src1 = src0 + 1;                               /* odd */
-   const GLubyte y0 = *src0 & 0xff;         /* luminance */
-   const GLubyte cr = (*src0 >> 8) & 0xff;  /* chroma V */
-   const GLubyte y1 = *src1 & 0xff;         /* luminance */
-   const GLubyte cb = (*src1 >> 8) & 0xff;  /* chroma U */
-   const GLubyte y = (i & 1) ? y1 : y0;     /* choose even/odd luminance */
-   GLfloat r = 1.164F * (y - 16) + 1.596F * (cr - 128);
-   GLfloat g = 1.164F * (y - 16) - 0.813F * (cr - 128) - 0.391F * (cb - 128);
-   GLfloat b = 1.164F * (y - 16) + 2.018F * (cb - 128);
-   r *= (1.0F / 255.0F);
-   g *= (1.0F / 255.0F);
-   b *= (1.0F / 255.0F);
-   texel[RCOMP] = CLAMP(r, 0.0F, 1.0F);
-   texel[GCOMP] = CLAMP(g, 0.0F, 1.0F);
-   texel[BCOMP] = CLAMP(b, 0.0F, 1.0F);
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(S8_UINT_Z24_UNORM)(const struct swrast_texture_image *texImage,
-                         GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   /* only return Z, not stencil data */
-   const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   const GLdouble scale = 1.0 / (GLdouble) 0xffffff;
-   texel[0] = (GLfloat) (((*src) >> 8) * scale);
-   ASSERT(texImage->Base.TexFormat == MESA_FORMAT_S8_UINT_Z24_UNORM ||
-	  texImage->Base.TexFormat == MESA_FORMAT_X8_UINT_Z24_UNORM);
-   ASSERT(texel[0] >= 0.0F);
-   ASSERT(texel[0] <= 1.0F);
-}
-
-
-static void
-FETCH(Z24_UNORM_S8_UINT)(const struct swrast_texture_image *texImage,
-                         GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   /* only return Z, not stencil data */
-   const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   const GLdouble scale = 1.0 / (GLdouble) 0xffffff;
-   texel[0] = (GLfloat) (((*src) & 0x00ffffff) * scale);
-   ASSERT(texImage->Base.TexFormat == MESA_FORMAT_Z24_UNORM_S8_UINT ||
-	  texImage->Base.TexFormat == MESA_FORMAT_Z24_UNORM_X8_UINT);
-   ASSERT(texel[0] >= 0.0F);
-   ASSERT(texel[0] <= 1.0F);
-}
-
-
-static void
-FETCH(R9G9B9E5_FLOAT)(const struct swrast_texture_image *texImage,
-                      GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   rgb9e5_to_float3(*src, texel);
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(R11G11B10_FLOAT)(const struct swrast_texture_image *texImage,
-                       GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
-   r11g11b10f_to_float3(*src, texel);
-   texel[ACOMP] = 1.0F;
-}
-
-
-static void
-FETCH(Z32_FLOAT_S8X24_UINT)(const struct swrast_texture_image *texImage,
-                            GLint i, GLint j, GLint k, GLfloat *texel)
-{
-   const GLfloat *src = TEXEL_ADDR(GLfloat, texImage, i, j, k, 2);
-   texel[RCOMP] = src[0];
-   texel[GCOMP] = 0.0F;
-   texel[BCOMP] = 0.0F;
-   texel[ACOMP] = 1.0F;
-}
-
-
+#define FETCH_Z(x, type, size)                       \
+   static void \
+   FETCH(x) (const struct swrast_texture_image *texImage, \
+             GLint i, GLint j, GLint k, GLfloat *texel) \
+   { \
+            const type *src = TEXEL_ADDR(type, texImage, i, j, k, size); \
+            _mesa_unpack_float_z_row(MESA_FORMAT_##x, 1, src, texel); \
+   }
+
+#define FETCH_RGBA(x, type, size)                    \
+   static void \
+   FETCH(x) (const struct swrast_texture_image *texImage, \
+             GLint i, GLint j, GLint k, GLfloat *texel) \
+   { \
+            const type *src = TEXEL_ADDR(type, texImage, i, j, k, size); \
+            _mesa_unpack_rgba_row(MESA_FORMAT_##x, 1, src, (GLvoid *)texel); \
+   }
+
+FETCH_Z(Z_UNORM32, GLuint, 1)
+FETCH_Z(Z_UNORM16, GLushort, 1)
+FETCH_Z(S8_UINT_Z24_UNORM, GLuint, 1) /* only return Z, not stencil data */
+FETCH_Z(Z24_UNORM_S8_UINT, GLuint, 1) /* only return Z, not stencil data */
+FETCH_Z(Z32_FLOAT_S8X24_UINT, GLfloat, 2)
+
+FETCH_RGBA(RGBA_FLOAT32, GLfloat, 4)
+FETCH_RGBA(RGBA_FLOAT16, GLhalfARB, 4)
+FETCH_RGBA(RGB_FLOAT32, GLfloat, 3)
+FETCH_RGBA(RGB_FLOAT16, GLhalfARB, 3)
+FETCH_RGBA(A_FLOAT32, GLfloat, 1)
+FETCH_RGBA(A_FLOAT16, GLhalfARB, 1)
+FETCH_RGBA(L_FLOAT32, GLfloat, 1)
+FETCH_RGBA(L_FLOAT16, GLhalfARB, 1)
+FETCH_RGBA(LA_FLOAT32, GLfloat, 2)
+FETCH_RGBA(LA_FLOAT16, GLhalfARB, 2)
+FETCH_RGBA(I_FLOAT32, GLfloat, 1)
+FETCH_RGBA(I_FLOAT16, GLhalfARB, 1)
+FETCH_RGBA(R_FLOAT32, GLfloat, 1)
+FETCH_RGBA(R_FLOAT16, GLhalfARB, 1)
+FETCH_RGBA(RG_FLOAT32, GLfloat, 2)
+FETCH_RGBA(RG_FLOAT16, GLhalfARB, 2)
+FETCH_RGBA(A8B8G8R8_UNORM, GLuint, 1)
+FETCH_RGBA(R8G8B8A8_UNORM, GLuint, 1)
+FETCH_RGBA(B8G8R8A8_UNORM, GLuint, 1)
+FETCH_RGBA(A8R8G8B8_UNORM, GLuint, 1)
+FETCH_RGBA(X8B8G8R8_UNORM, GLuint, 1)
+FETCH_RGBA(R8G8B8X8_UNORM, GLuint, 1)
+FETCH_RGBA(B8G8R8X8_UNORM, GLuint, 1)
+FETCH_RGBA(X8R8G8B8_UNORM, GLuint, 1)
+FETCH_RGBA(BGR_UNORM8, GLubyte, 3)
+FETCH_RGBA(RGB_UNORM8, GLubyte, 3)
+FETCH_RGBA(B5G6R5_UNORM, GLushort, 1)
+FETCH_RGBA(R5G6B5_UNORM, GLushort, 1)
+FETCH_RGBA(B4G4R4A4_UNORM, GLushort, 1)
+FETCH_RGBA(A4R4G4B4_UNORM, GLushort, 1)
+FETCH_RGBA(A1B5G5R5_UNORM, GLushort, 1)
+FETCH_RGBA(B5G5R5A1_UNORM, GLushort, 1)
+FETCH_RGBA(A1R5G5B5_UNORM, GLushort, 1)
+FETCH_RGBA(B10G10R10A2_UNORM, GLuint, 1)
+FETCH_RGBA(R10G10B10A2_UNORM, GLuint, 1)
+FETCH_RGBA(R8G8_UNORM, GLushort, 1)
+FETCH_RGBA(G8R8_UNORM, GLushort, 1)
+FETCH_RGBA(L4A4_UNORM, GLubyte, 1)
+FETCH_RGBA(L8A8_UNORM, GLushort, 1)
+FETCH_RGBA(R_UNORM8, GLubyte, 1)
+FETCH_RGBA(R_UNORM16, GLushort, 1)
+FETCH_RGBA(A8L8_UNORM, GLushort, 1)
+FETCH_RGBA(R16G16_UNORM, GLuint, 1)
+FETCH_RGBA(G16R16_UNORM, GLuint, 1)
+FETCH_RGBA(L16A16_UNORM, GLuint, 1)
+FETCH_RGBA(A16L16_UNORM, GLuint, 1)
+FETCH_RGBA(B2G3R3_UNORM, GLubyte, 1)
+FETCH_RGBA(A_UNORM8, GLubyte, 1)
+FETCH_RGBA(A_UNORM16, GLushort, 1)
+FETCH_RGBA(L_UNORM8, GLubyte, 1)
+FETCH_RGBA(L_UNORM16, GLushort, 1)
+FETCH_RGBA(I_UNORM8, GLubyte, 1)
+FETCH_RGBA(I_UNORM16, GLushort, 1)
+FETCH_RGBA(BGR_SRGB8, GLubyte, 3)
+FETCH_RGBA(A8B8G8R8_SRGB, GLuint, 1)
+FETCH_RGBA(B8G8R8A8_SRGB, GLuint, 1)
+FETCH_RGBA(A8R8G8B8_SRGB, GLuint, 1)
+FETCH_RGBA(R8G8B8A8_SRGB, GLuint, 1)
+FETCH_RGBA(R8G8B8X8_SRGB, GLuint, 1)
+FETCH_RGBA(X8B8G8R8_SRGB, GLuint, 1)
+FETCH_RGBA(L_SRGB8, GLubyte, 1)
+FETCH_RGBA(L8A8_SRGB, GLushort, 1)
+FETCH_RGBA(A8L8_SRGB, GLushort, 2)
+FETCH_RGBA(RGBA_SINT8, GLbyte, 4)
+FETCH_RGBA(RGBA_SINT16, GLshort, 4)
+FETCH_RGBA(RGBA_SINT32, GLint, 4)
+FETCH_RGBA(RGBA_UINT8, GLubyte, 4)
+FETCH_RGBA(RGBA_UINT16, GLushort, 4)
+FETCH_RGBA(RGBA_UINT32, GLuint, 4)
+FETCH_RGBA(R_SNORM8, GLbyte, 1)
+FETCH_RGBA(A_SNORM8, GLbyte, 1)
+FETCH_RGBA(L_SNORM8, GLbyte, 1)
+FETCH_RGBA(I_SNORM8, GLbyte, 1)
+FETCH_RGBA(R8G8_SNORM, GLshort, 1)
+FETCH_RGBA(L8A8_SNORM, GLshort, 1)
+FETCH_RGBA(A8L8_SNORM, GLshort, 1)
+FETCH_RGBA(X8B8G8R8_SNORM, GLint, 1)
+FETCH_RGBA(A8B8G8R8_SNORM, GLint, 1)
+FETCH_RGBA(R8G8B8A8_SNORM, GLint, 1)
+FETCH_RGBA(R_SNORM16, GLshort, 1)
+FETCH_RGBA(A_SNORM16, GLshort, 1)
+FETCH_RGBA(L_SNORM16, GLshort, 1)
+FETCH_RGBA(I_SNORM16, GLshort, 1)
+FETCH_RGBA(R16G16_SNORM, GLshort, 2)
+FETCH_RGBA(LA_SNORM16, GLshort, 2)
+FETCH_RGBA(RGB_SNORM16, GLshort, 3)
+FETCH_RGBA(RGBA_SNORM16, GLshort, 4)
+FETCH_RGBA(RGBA_UNORM16, GLushort, 4)
+FETCH_RGBA(RGBX_UNORM16, GLushort, 4)
+FETCH_RGBA(RGBX_FLOAT16, GLhalfARB, 4)
+FETCH_RGBA(RGBX_FLOAT32, GLfloat, 4)
+FETCH_RGBA(YCBCR, GLushort, 1) /* Fetch texel from 1D, 2D or 3D ycbcr texture, returning RGBA. */
+FETCH_RGBA(YCBCR_REV, GLushort, 1) /* Fetch texel from 1D, 2D or 3D ycbcr texture, returning RGBA. */
+FETCH_RGBA(R9G9B9E5_FLOAT, GLuint, 1)
+FETCH_RGBA(R11G11B10_FLOAT, GLuint, 1)
 
 #undef TEXEL_ADDR
 #undef DIM
 #undef FETCH
+#undef FETCH_Z
+#undef FETCH_RGBA
diff --git a/mesalib/src/mesa/swrast/s_texfilter.c b/mesalib/src/mesa/swrast/s_texfilter.c
index faeccae7c..fa79fdc5b 100644
--- a/mesalib/src/mesa/swrast/s_texfilter.c
+++ b/mesalib/src/mesa/swrast/s_texfilter.c
@@ -27,8 +27,9 @@
 #include "main/context.h"
 #include "main/colormac.h"
 #include "main/imports.h"
-#include "main/texobj.h"
 #include "main/samplerobj.h"
+#include "main/teximage.h"
+#include "main/texobj.h"
 
 #include "s_context.h"
 #include "s_texfilter.h"
@@ -832,7 +833,7 @@ apply_depth_mode(GLenum depthMode, GLfloat z, GLfloat texel[4])
 static GLboolean
 is_depth_texture(const struct gl_texture_object *tObj)
 {
-   GLenum format = tObj->Image[0][tObj->BaseLevel]->_BaseFormat;
+   GLenum format = _mesa_texture_base_format(tObj);
    return format == GL_DEPTH_COMPONENT || format == GL_DEPTH_STENCIL_EXT;
 }
 
@@ -1004,7 +1005,7 @@ sample_nearest_1d( struct gl_context *ctx,
                    GLfloat rgba[][4] )
 {
    GLuint i;
-   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *image = _mesa_base_tex_image(tObj);
    (void) lambda;
    for (i = 0; i < n; i++) {
       sample_1d_nearest(ctx, samp, image, texcoords[i], rgba[i]);
@@ -1021,7 +1022,7 @@ sample_linear_1d( struct gl_context *ctx,
                   GLfloat rgba[][4] )
 {
    GLuint i;
-   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *image = _mesa_base_tex_image(tObj);
    (void) lambda;
    for (i = 0; i < n; i++) {
       sample_1d_linear(ctx, samp, image, texcoords[i], rgba[i]);
@@ -1051,12 +1052,12 @@ sample_lambda_1d( struct gl_context *ctx,
       switch (samp->MinFilter) {
       case GL_NEAREST:
          for (i = minStart; i < minEnd; i++)
-            sample_1d_nearest(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_1d_nearest(ctx, samp, _mesa_base_tex_image(tObj),
                               texcoords[i], rgba[i]);
          break;
       case GL_LINEAR:
          for (i = minStart; i < minEnd; i++)
-            sample_1d_linear(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_1d_linear(ctx, samp, _mesa_base_tex_image(tObj),
                              texcoords[i], rgba[i]);
          break;
       case GL_NEAREST_MIPMAP_NEAREST:
@@ -1086,12 +1087,12 @@ sample_lambda_1d( struct gl_context *ctx,
       switch (samp->MagFilter) {
       case GL_NEAREST:
          for (i = magStart; i < magEnd; i++)
-            sample_1d_nearest(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_1d_nearest(ctx, samp, _mesa_base_tex_image(tObj),
                               texcoords[i], rgba[i]);
          break;
       case GL_LINEAR:
          for (i = magStart; i < magEnd; i++)
-            sample_1d_linear(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_1d_linear(ctx, samp, _mesa_base_tex_image(tObj),
                              texcoords[i], rgba[i]);
          break;
       default:
@@ -1364,7 +1365,7 @@ sample_nearest_2d(struct gl_context *ctx,
                   const GLfloat lambda[], GLfloat rgba[][4])
 {
    GLuint i;
-   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *image = _mesa_base_tex_image(tObj);
    (void) lambda;
    for (i = 0; i < n; i++) {
       sample_2d_nearest(ctx, samp, image, texcoords[i], rgba[i]);
@@ -1381,7 +1382,7 @@ sample_linear_2d(struct gl_context *ctx,
                  const GLfloat lambda[], GLfloat rgba[][4])
 {
    GLuint i;
-   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *image = _mesa_base_tex_image(tObj);
    const struct swrast_texture_image *swImg = swrast_texture_image_const(image);
    (void) lambda;
    if (samp->WrapS == GL_REPEAT &&
@@ -1415,7 +1416,7 @@ opt_sample_rgb_2d(struct gl_context *ctx,
                   GLuint n, const GLfloat texcoords[][4],
                   const GLfloat lambda[], GLfloat rgba[][4])
 {
-   const struct gl_texture_image *img = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *img = _mesa_base_tex_image(tObj);
    const struct swrast_texture_image *swImg = swrast_texture_image_const(img);
    const GLfloat width = (GLfloat) img->Width;
    const GLfloat height = (GLfloat) img->Height;
@@ -1460,7 +1461,7 @@ opt_sample_rgba_2d(struct gl_context *ctx,
                    GLuint n, const GLfloat texcoords[][4],
                    const GLfloat lambda[], GLfloat rgba[][4])
 {
-   const struct gl_texture_image *img = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *img = _mesa_base_tex_image(tObj);
    const struct swrast_texture_image *swImg = swrast_texture_image_const(img);
    const GLfloat width = (GLfloat) img->Width;
    const GLfloat height = (GLfloat) img->Height;
@@ -1498,7 +1499,7 @@ sample_lambda_2d(struct gl_context *ctx,
                  GLuint n, const GLfloat texcoords[][4],
                  const GLfloat lambda[], GLfloat rgba[][4])
 {
-   const struct gl_texture_image *tImg = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *tImg = _mesa_base_tex_image(tObj);
    const struct swrast_texture_image *swImg = swrast_texture_image_const(tImg);
    GLuint minStart, minEnd;  /* texels with minification */
    GLuint magStart, magEnd;  /* texels with magnification */
@@ -1653,7 +1654,7 @@ sample_2d_ewa(struct gl_context *ctx,
    GLfloat scaling = 1.0f / (1 << level);
    const struct gl_texture_image *img =	tObj->Image[0][level];
    const struct gl_texture_image *mostDetailedImage =
-      tObj->Image[0][tObj->BaseLevel];
+      _mesa_base_tex_image(tObj);
    const struct swrast_texture_image *swImg =
       swrast_texture_image_const(mostDetailedImage);
    GLfloat tex_u = -0.5f + texcoord[0] * swImg->WidthScale * scaling;
@@ -1865,7 +1866,7 @@ sample_lambda_2d_aniso(struct gl_context *ctx,
                        GLuint n, const GLfloat texcoords[][4],
                        const GLfloat lambda_iso[], GLfloat rgba[][4])
 {
-   const struct gl_texture_image *tImg = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *tImg = _mesa_base_tex_image(tObj);
    const struct swrast_texture_image *swImg = swrast_texture_image_const(tImg);
    const GLfloat maxEccentricity =
       samp->MaxAnisotropy * samp->MaxAnisotropy;
@@ -2232,7 +2233,7 @@ sample_nearest_3d(struct gl_context *ctx,
                   GLfloat rgba[][4])
 {
    GLuint i;
-   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *image = _mesa_base_tex_image(tObj);
    (void) lambda;
    for (i = 0; i < n; i++) {
       sample_3d_nearest(ctx, samp, image, texcoords[i], rgba[i]);
@@ -2249,7 +2250,7 @@ sample_linear_3d(struct gl_context *ctx,
 		 const GLfloat lambda[], GLfloat rgba[][4])
 {
    GLuint i;
-   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *image = _mesa_base_tex_image(tObj);
    (void) lambda;
    for (i = 0; i < n; i++) {
       sample_3d_linear(ctx, samp, image, texcoords[i], rgba[i]);
@@ -2279,12 +2280,12 @@ sample_lambda_3d(struct gl_context *ctx,
       switch (samp->MinFilter) {
       case GL_NEAREST:
          for (i = minStart; i < minEnd; i++)
-            sample_3d_nearest(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_3d_nearest(ctx, samp, _mesa_base_tex_image(tObj),
                               texcoords[i], rgba[i]);
          break;
       case GL_LINEAR:
          for (i = minStart; i < minEnd; i++)
-            sample_3d_linear(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_3d_linear(ctx, samp, _mesa_base_tex_image(tObj),
                              texcoords[i], rgba[i]);
          break;
       case GL_NEAREST_MIPMAP_NEAREST:
@@ -2314,12 +2315,12 @@ sample_lambda_3d(struct gl_context *ctx,
       switch (samp->MagFilter) {
       case GL_NEAREST:
          for (i = magStart; i < magEnd; i++)
-            sample_3d_nearest(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_3d_nearest(ctx, samp, _mesa_base_tex_image(tObj),
                               texcoords[i], rgba[i]);
          break;
       case GL_LINEAR:
          for (i = magStart; i < magEnd; i++)
-            sample_3d_linear(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_3d_linear(ctx, samp, _mesa_base_tex_image(tObj),
                              texcoords[i], rgba[i]);
          break;
       default:
@@ -3020,7 +3021,7 @@ sample_nearest_2d_array(struct gl_context *ctx,
                         GLfloat rgba[][4])
 {
    GLuint i;
-   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *image = _mesa_base_tex_image(tObj);
    (void) lambda;
    for (i = 0; i < n; i++) {
       sample_2d_array_nearest(ctx, samp, image, texcoords[i], rgba[i]);
@@ -3038,7 +3039,7 @@ sample_linear_2d_array(struct gl_context *ctx,
                        const GLfloat lambda[], GLfloat rgba[][4])
 {
    GLuint i;
-   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *image = _mesa_base_tex_image(tObj);
    (void) lambda;
    for (i = 0; i < n; i++) {
       sample_2d_array_linear(ctx, samp, image, texcoords[i], rgba[i]);
@@ -3068,12 +3069,12 @@ sample_lambda_2d_array(struct gl_context *ctx,
       switch (samp->MinFilter) {
       case GL_NEAREST:
          for (i = minStart; i < minEnd; i++)
-            sample_2d_array_nearest(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_2d_array_nearest(ctx, samp, _mesa_base_tex_image(tObj),
                                     texcoords[i], rgba[i]);
          break;
       case GL_LINEAR:
          for (i = minStart; i < minEnd; i++)
-            sample_2d_array_linear(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_2d_array_linear(ctx, samp, _mesa_base_tex_image(tObj),
                                    texcoords[i], rgba[i]);
          break;
       case GL_NEAREST_MIPMAP_NEAREST:
@@ -3111,12 +3112,12 @@ sample_lambda_2d_array(struct gl_context *ctx,
       switch (samp->MagFilter) {
       case GL_NEAREST:
          for (i = magStart; i < magEnd; i++)
-            sample_2d_array_nearest(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_2d_array_nearest(ctx, samp, _mesa_base_tex_image(tObj),
                               texcoords[i], rgba[i]);
          break;
       case GL_LINEAR:
          for (i = magStart; i < magEnd; i++)
-            sample_2d_array_linear(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_2d_array_linear(ctx, samp, _mesa_base_tex_image(tObj),
                                    texcoords[i], rgba[i]);
          break;
       default:
@@ -3311,7 +3312,7 @@ sample_nearest_1d_array(struct gl_context *ctx,
                         GLfloat rgba[][4])
 {
    GLuint i;
-   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *image = _mesa_base_tex_image(tObj);
    (void) lambda;
    for (i = 0; i < n; i++) {
       sample_1d_array_nearest(ctx, samp, image, texcoords[i], rgba[i]);
@@ -3328,7 +3329,7 @@ sample_linear_1d_array(struct gl_context *ctx,
                        const GLfloat lambda[], GLfloat rgba[][4])
 {
    GLuint i;
-   struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
+   const struct gl_texture_image *image = _mesa_base_tex_image(tObj);
    (void) lambda;
    for (i = 0; i < n; i++) {
       sample_1d_array_linear(ctx, samp, image, texcoords[i], rgba[i]);
@@ -3358,12 +3359,12 @@ sample_lambda_1d_array(struct gl_context *ctx,
       switch (samp->MinFilter) {
       case GL_NEAREST:
          for (i = minStart; i < minEnd; i++)
-            sample_1d_array_nearest(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_1d_array_nearest(ctx, samp, _mesa_base_tex_image(tObj),
                                     texcoords[i], rgba[i]);
          break;
       case GL_LINEAR:
          for (i = minStart; i < minEnd; i++)
-            sample_1d_array_linear(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_1d_array_linear(ctx, samp, _mesa_base_tex_image(tObj),
                                    texcoords[i], rgba[i]);
          break;
       case GL_NEAREST_MIPMAP_NEAREST:
@@ -3397,12 +3398,12 @@ sample_lambda_1d_array(struct gl_context *ctx,
       switch (samp->MagFilter) {
       case GL_NEAREST:
          for (i = magStart; i < magEnd; i++)
-            sample_1d_array_nearest(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_1d_array_nearest(ctx, samp, _mesa_base_tex_image(tObj),
                               texcoords[i], rgba[i]);
          break;
       case GL_LINEAR:
          for (i = magStart; i < magEnd; i++)
-            sample_1d_array_linear(ctx, samp, tObj->Image[0][tObj->BaseLevel],
+            sample_1d_array_linear(ctx, samp, _mesa_base_tex_image(tObj),
                                    texcoords[i], rgba[i]);
          break;
       default:
@@ -3749,7 +3750,7 @@ _swrast_choose_texture_sample_func( struct gl_context *ctx,
          }
          else {
             /* check for a few optimized cases */
-            const struct gl_texture_image *img = t->Image[0][t->BaseLevel];
+            const struct gl_texture_image *img = _mesa_base_tex_image(t);
             const struct swrast_texture_image *swImg =
                swrast_texture_image_const(img);
             texture_sample_func func;
diff --git a/mesalib/src/mesa/swrast/s_triangle.c b/mesalib/src/mesa/swrast/s_triangle.c
index 164906643..1d8e31c2e 100644
--- a/mesalib/src/mesa/swrast/s_triangle.c
+++ b/mesalib/src/mesa/swrast/s_triangle.c
@@ -37,6 +37,7 @@
 #include "main/mtypes.h"
 #include "main/state.h"
 #include "main/samplerobj.h"
+#include "main/teximage.h"
 #include "program/prog_instruction.h"
 
 #include "s_aatriangle.h"
@@ -127,7 +128,7 @@ _swrast_culltriangle( struct gl_context *ctx,
    const struct gl_texture_object *obj = 				\
       ctx->Texture.Unit[0].CurrentTex[TEXTURE_2D_INDEX];		\
    const struct gl_texture_image *texImg =				\
-      obj->Image[0][obj->BaseLevel];					\
+      _mesa_base_tex_image(obj);					\
    const struct swrast_texture_image *swImg =				\
       swrast_texture_image_const(texImg);				\
    const GLfloat twidth = (GLfloat) texImg->Width;			\
@@ -185,7 +186,7 @@ _swrast_culltriangle( struct gl_context *ctx,
    const struct gl_texture_object *obj = 				\
       ctx->Texture.Unit[0].CurrentTex[TEXTURE_2D_INDEX];		\
    const struct gl_texture_image *texImg = 				\
-       obj->Image[0][obj->BaseLevel]; 					\
+      _mesa_base_tex_image(obj);					\
    const struct swrast_texture_image *swImg =				\
       swrast_texture_image_const(texImg);				\
    const GLfloat twidth = (GLfloat) texImg->Width;			\
@@ -542,7 +543,7 @@ affine_span(struct gl_context *ctx, SWspan *span,
    const struct gl_texture_object *obj = 				\
       ctx->Texture.Unit[0].CurrentTex[TEXTURE_2D_INDEX];		\
    const struct gl_texture_image *texImg = 				\
-      obj->Image[0][obj->BaseLevel]; 					\
+      _mesa_base_tex_image(obj);					\
    const struct swrast_texture_image *swImg =				\
       swrast_texture_image_const(texImg);				\
    const GLfloat twidth = (GLfloat) texImg->Width;			\
@@ -811,7 +812,7 @@ fast_persp_span(struct gl_context *ctx, SWspan *span,
    const struct gl_texture_object *obj = 				\
       ctx->Texture.Unit[0].CurrentTex[TEXTURE_2D_INDEX];		\
    const struct gl_texture_image *texImg = 				\
-      obj->Image[0][obj->BaseLevel];			 		\
+      _mesa_base_tex_image(obj);					\
    const struct swrast_texture_image *swImg =				\
       swrast_texture_image_const(texImg);				\
    info.texture = (const GLchan *) swImg->ImageSlices[0];		\
@@ -1059,7 +1060,7 @@ _swrast_choose_triangle( struct gl_context *ctx )
          else
             samp = NULL;
 
-         texImg = texObj2D ? texObj2D->Image[0][texObj2D->BaseLevel] : NULL;
+         texImg = texObj2D ? _mesa_base_tex_image(texObj2D) : NULL;
          swImg = swrast_texture_image_const(texImg);
 
          format = texImg ? texImg->TexFormat : MESA_FORMAT_NONE;
diff --git a/mesalib/src/mesa/swrast/swrast.h b/mesalib/src/mesa/swrast/swrast.h
index ac3dbe304..a89dc6cda 100644
--- a/mesalib/src/mesa/swrast/swrast.h
+++ b/mesalib/src/mesa/swrast/swrast.h
@@ -132,16 +132,18 @@ _swrast_Bitmap( struct gl_context *ctx,
 		const GLubyte *bitmap );
 
 extern void
-_swrast_CopyPixels( struct gl_context *ctx,
-		    GLint srcx, GLint srcy,
-		    GLint destx, GLint desty,
-		    GLsizei width, GLsizei height,
-		    GLenum type );
+_swrast_CopyPixels(struct gl_context *ctx,
+                   GLint srcx, GLint srcy,
+                   GLint destx, GLint desty,
+                   GLsizei width, GLsizei height,
+                   GLenum type);
 
 extern GLboolean
 swrast_fast_copy_pixels(struct gl_context *ctx,
-			GLint srcX, GLint srcY, GLsizei width, GLsizei height,
-			GLint dstX, GLint dstY, GLenum type);
+                        struct gl_framebuffer *srcFb,
+                        struct gl_framebuffer *dstFb,
+                        GLint srcX, GLint srcY, GLsizei width, GLsizei height,
+                        GLint dstX, GLint dstY, GLenum type);
 
 extern void
 _swrast_DrawPixels( struct gl_context *ctx,
@@ -153,6 +155,8 @@ _swrast_DrawPixels( struct gl_context *ctx,
 
 extern void
 _swrast_BlitFramebuffer(struct gl_context *ctx,
+                        struct gl_framebuffer *readFb,
+                        struct gl_framebuffer *drawFb,
                         GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
                         GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
                         GLbitfield mask, GLenum filter);