This is no longer used anywhere after moving to _mesa_format_convert.
---
 src/mesa/main/pack.c | 256 ---------------------------------------------------
 src/mesa/main/pack.h |   9 --
 2 files changed, 265 deletions(-)

diff --git a/src/mesa/main/pack.c b/src/mesa/main/pack.c
index 46b103e..d89fc7b 100644
--- a/src/mesa/main/pack.c
+++ b/src/mesa/main/pack.c
@@ -1941,262 +1941,6 @@ clamp_half_to_uint(GLhalfARB h)
 }
 
 
-/*
- * Unpack a row of color image data from a client buffer according to
- * the pixel unpacking parameters.
- * Return GLubyte values in the specified dest image format.
- * This is used by glDrawPixels and glTexImage?D().
- * \param ctx - the context
- *         n - number of pixels in the span
- *         dstFormat - format of destination color array
- *         dest - the destination color array
- *         srcFormat - source image format
- *         srcType - source image  data type
- *         source - source image pointer
- *         srcPacking - pixel unpacking parameters
- *         transferOps - bitmask of IMAGE_*_BIT values of operations to apply
- *
- * XXX perhaps expand this to process whole images someday.
- */
-void
-_mesa_unpack_color_span_ubyte(struct gl_context *ctx,
-                              GLuint n, GLenum dstFormat, GLubyte dest[],
-                              GLenum srcFormat, GLenum srcType,
-                              const GLvoid *source,
-                              const struct gl_pixelstore_attrib *srcPacking,
-                              GLbitfield transferOps )
-{
-   GLboolean intFormat = _mesa_is_enum_format_integer(srcFormat);
-   ASSERT(dstFormat == GL_ALPHA ||
-          dstFormat == GL_LUMINANCE ||
-          dstFormat == GL_LUMINANCE_ALPHA ||
-          dstFormat == GL_INTENSITY ||
-          dstFormat == GL_RED ||
-          dstFormat == GL_RG ||
-          dstFormat == GL_RGB ||
-          dstFormat == GL_RGBA);
-
-   ASSERT(srcFormat == GL_RED ||
-          srcFormat == GL_GREEN ||
-          srcFormat == GL_BLUE ||
-          srcFormat == GL_ALPHA ||
-          srcFormat == GL_LUMINANCE ||
-          srcFormat == GL_LUMINANCE_ALPHA ||
-          srcFormat == GL_INTENSITY ||
-          srcFormat == GL_RG ||
-          srcFormat == GL_RGB ||
-          srcFormat == GL_BGR ||
-          srcFormat == GL_RGBA ||
-          srcFormat == GL_BGRA ||
-          srcFormat == GL_ABGR_EXT ||
-          srcFormat == GL_COLOR_INDEX);
-
-   ASSERT(srcType == GL_BITMAP ||
-          srcType == GL_UNSIGNED_BYTE ||
-          srcType == GL_BYTE ||
-          srcType == GL_UNSIGNED_SHORT ||
-          srcType == GL_SHORT ||
-          srcType == GL_UNSIGNED_INT ||
-          srcType == GL_INT ||
-          srcType == GL_HALF_FLOAT_ARB ||
-          srcType == GL_FLOAT ||
-          srcType == GL_UNSIGNED_BYTE_3_3_2 ||
-          srcType == GL_UNSIGNED_BYTE_2_3_3_REV ||
-          srcType == GL_UNSIGNED_SHORT_5_6_5 ||
-          srcType == GL_UNSIGNED_SHORT_5_6_5_REV ||
-          srcType == GL_UNSIGNED_SHORT_4_4_4_4 ||
-          srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ||
-          srcType == GL_UNSIGNED_SHORT_5_5_5_1 ||
-          srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ||
-          srcType == GL_UNSIGNED_INT_8_8_8_8 ||
-          srcType == GL_UNSIGNED_INT_8_8_8_8_REV ||
-          srcType == GL_UNSIGNED_INT_10_10_10_2 ||
-          srcType == GL_UNSIGNED_INT_2_10_10_10_REV ||
-          srcType == GL_UNSIGNED_INT_5_9_9_9_REV ||
-          srcType == GL_UNSIGNED_INT_10F_11F_11F_REV);
-
-   /* EXT_texture_integer specifies no transfer ops on integer
-    * types in the resolved issues section. Just set them to 0
-    * for integer surfaces.
-    */
-   if (intFormat)
-      transferOps = 0;
-
-   /* Try simple cases first */
-   if (transferOps == 0) {
-      if (srcType == GL_UNSIGNED_BYTE) {
-         if (dstFormat == GL_RGBA) {
-            if (srcFormat == GL_RGBA) {
-               memcpy( dest, source, n * 4 * sizeof(GLubyte) );
-               return;
-            }
-            else if (srcFormat == GL_RGB) {
-               GLuint i;
-               const GLubyte *src = (const GLubyte *) source;
-               GLubyte *dst = dest;
-               for (i = 0; i < n; i++) {
-                  dst[0] = src[0];
-                  dst[1] = src[1];
-                  dst[2] = src[2];
-                  dst[3] = 255;
-                  src += 3;
-                  dst += 4;
-               }
-               return;
-            }
-         }
-         else if (dstFormat == GL_RGB) {
-            if (srcFormat == GL_RGB) {
-               memcpy( dest, source, n * 3 * sizeof(GLubyte) );
-               return;
-            }
-            else if (srcFormat == GL_RGBA) {
-               GLuint i;
-               const GLubyte *src = (const GLubyte *) source;
-               GLubyte *dst = dest;
-               for (i = 0; i < n; i++) {
-                  dst[0] = src[0];
-                  dst[1] = src[1];
-                  dst[2] = src[2];
-                  src += 4;
-                  dst += 3;
-               }
-               return;
-            }
-         }
-         else if (dstFormat == srcFormat) {
-            GLint comps = _mesa_components_in_format(srcFormat);
-            assert(comps > 0);
-            memcpy( dest, source, n * comps * sizeof(GLubyte) );
-            return;
-         }
-      }
-   }
-
-
-   /* general solution begins here */
-   {
-      GLint dstComponents;
-      GLint rDst, gDst, bDst, aDst, lDst, iDst;
-      GLfloat (*rgba)[4] = malloc(4 * n * sizeof(GLfloat));
-
-      if (!rgba) {
-         _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
-         return;
-      }
-
-      dstComponents = _mesa_components_in_format( dstFormat );
-      /* source & dest image formats should have been error checked by now */
-      assert(dstComponents > 0);
-
-      /*
-       * Extract image data and convert to RGBA floats
-       */
-      if (srcFormat == GL_COLOR_INDEX) {
-         GLuint *indexes = malloc(n * sizeof(GLuint));
-
-         if (!indexes) {
-            _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
-            free(rgba);
-            return;
-         }
-
-         extract_uint_indexes(n, indexes, srcFormat, srcType, source,
-                              srcPacking);
-
-        /* Convert indexes to RGBA */
-        if (transferOps & IMAGE_SHIFT_OFFSET_BIT) {
-           _mesa_shift_and_offset_ci(ctx, n, indexes);
-        }
-        _mesa_map_ci_to_rgba(ctx, n, indexes, rgba);
-
-         /* Don't do RGBA scale/bias or RGBA->RGBA mapping if starting
-          * with color indexes.
-          */
-         transferOps &= ~(IMAGE_SCALE_BIAS_BIT | IMAGE_MAP_COLOR_BIT);
-
-         free(indexes);
-      }
-      else {
-         /* non-color index data */
-         extract_float_rgba(n, rgba, srcFormat, srcType, source,
-                            srcPacking->SwapBytes);
-      }
-
-      /* Need to clamp if returning GLubytes */
-      transferOps |= IMAGE_CLAMP_BIT;
-
-      if (transferOps) {
-         _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
-      }
-
-      get_component_indexes(dstFormat,
-                            &rDst, &gDst, &bDst, &aDst, &lDst, &iDst);
-
-      /* Now return the GLubyte data in the requested dstFormat */
-      if (rDst >= 0) {
-         GLubyte *dst = dest;
-         GLuint i;
-         for (i = 0; i < n; i++) {
-            CLAMPED_FLOAT_TO_UBYTE(dst[rDst], rgba[i][RCOMP]);
-            dst += dstComponents;
-         }
-      }
-
-      if (gDst >= 0) {
-         GLubyte *dst = dest;
-         GLuint i;
-         for (i = 0; i < n; i++) {
-            CLAMPED_FLOAT_TO_UBYTE(dst[gDst], rgba[i][GCOMP]);
-            dst += dstComponents;
-         }
-      }
-
-      if (bDst >= 0) {
-         GLubyte *dst = dest;
-         GLuint i;
-         for (i = 0; i < n; i++) {
-            CLAMPED_FLOAT_TO_UBYTE(dst[bDst], rgba[i][BCOMP]);
-            dst += dstComponents;
-         }
-      }
-
-      if (aDst >= 0) {
-         GLubyte *dst = dest;
-         GLuint i;
-         for (i = 0; i < n; i++) {
-            CLAMPED_FLOAT_TO_UBYTE(dst[aDst], rgba[i][ACOMP]);
-            dst += dstComponents;
-         }
-      }
-
-      if (iDst >= 0) {
-         GLubyte *dst = dest;
-         GLuint i;
-         assert(iDst == 0);
-         assert(dstComponents == 1);
-         for (i = 0; i < n; i++) {
-            /* Intensity comes from red channel */
-            CLAMPED_FLOAT_TO_UBYTE(dst[i], rgba[i][RCOMP]);
-         }
-      }
-
-      if (lDst >= 0) {
-         GLubyte *dst = dest;
-         GLuint i;
-         assert(lDst == 0);
-         for (i = 0; i < n; i++) {
-            /* Luminance comes from red channel */
-            CLAMPED_FLOAT_TO_UBYTE(dst[0], rgba[i][RCOMP]);
-            dst += dstComponents;
-         }
-      }
-
-      free(rgba);
-   }
-}
-
-
 /**
  * Same as _mesa_unpack_color_span_ubyte(), but return GLfloat data
  * instead of GLubyte.
diff --git a/src/mesa/main/pack.h b/src/mesa/main/pack.h
index 9ac2b37..d024f3c 100644
--- a/src/mesa/main/pack.h
+++ b/src/mesa/main/pack.h
@@ -55,15 +55,6 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n,
 
 
 extern void
-_mesa_unpack_color_span_ubyte(struct gl_context *ctx,
-                             GLuint n, GLenum dstFormat, GLubyte dest[],
-                             GLenum srcFormat, GLenum srcType,
-                             const GLvoid *source,
-                             const struct gl_pixelstore_attrib *srcPacking,
-                             GLbitfield transferOps);
-
-
-extern void
 _mesa_unpack_color_span_float(struct gl_context *ctx,
                               GLuint n, GLenum dstFormat, GLfloat dest[],
                               GLenum srcFormat, GLenum srcType,
-- 
1.9.1

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