mesa: Remove _mesa_make_temp_ubyte_image

Now that we have _mesa_format_convert we don't need this.

texstore_rgba will use the GL_COLOR_INDEX to RGBA conversion
helpers instead and compressed formats that used
_mesa_make_temp_ubyte_image to create an ubyte RGBA temporary
image can call _mesa_texstore with a RGBA/ubyte dst to
achieve the same goal.

Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>

1 files changed, 31 insertions, 14 deletions

diff --git a/src/mesa/main/texcompress_rgtc.c b/src/mesa/main/texcompress_rgtc.c
index f7ee24d..e96af4e 100644
--- a/src/mesa/main/texcompress_rgtc.c
+++ b/src/mesa/main/texcompress_rgtc.c
@@ -83,18 +83,24 @@ _mesa_texstore_red_rgtc1(TEXSTORE_PARAMS)
    const GLubyte *srcaddr;
    GLubyte srcpixels[4][4];
    GLubyte *blkaddr;
-   GLint dstRowDiff;
+   GLint dstRowDiff, redRowStride;
+   GLubyte *tempImageSlices[1];
+
    ASSERT(dstFormat == MESA_FORMAT_R_RGTC1_UNORM ||
           dstFormat == MESA_FORMAT_L_LATC1_UNORM);
 
-   tempImage = _mesa_make_temp_ubyte_image(ctx, dims,
-					  baseInternalFormat,
-					  _mesa_get_format_base_format(dstFormat),
-					  srcWidth, srcHeight, srcDepth,
-					  srcFormat, srcType, srcAddr,
-					  srcPacking);
+   tempImage = malloc(srcWidth * srcHeight * 1 * sizeof(GLubyte));
    if (!tempImage)
       return GL_FALSE; /* out of memory */
+   redRowStride = 1 * srcWidth * sizeof(GLubyte);
+   tempImageSlices[0] = (GLubyte *) tempImage;
+   _mesa_texstore(ctx, dims,
+                  baseInternalFormat,
+                  MESA_FORMAT_R_UNORM8,
+                  redRowStride, tempImageSlices,
+                  srcWidth, srcHeight, srcDepth,
+                  srcFormat, srcType, srcAddr,
+                  srcPacking);
 
    dst = dstSlices[0];
 
@@ -177,19 +183,30 @@ _mesa_texstore_rg_rgtc2(TEXSTORE_PARAMS)
    const GLubyte *srcaddr;
    GLubyte srcpixels[4][4];
    GLubyte *blkaddr;
-   GLint dstRowDiff;
+   GLint dstRowDiff, rgRowStride;
+   mesa_format tempFormat;
+   GLubyte *tempImageSlices[1];
 
    ASSERT(dstFormat == MESA_FORMAT_RG_RGTC2_UNORM ||
           dstFormat == MESA_FORMAT_LA_LATC2_UNORM);
 
-   tempImage = _mesa_make_temp_ubyte_image(ctx, dims,
-					  baseInternalFormat,
-					  _mesa_get_format_base_format(dstFormat),
-					  srcWidth, srcHeight, srcDepth,
-					  srcFormat, srcType, srcAddr,
-					  srcPacking);
+   if (baseInternalFormat == GL_RG)
+      tempFormat = MESA_FORMAT_R8G8_UNORM;
+   else
+      tempFormat = MESA_FORMAT_L8A8_UNORM;
+
+   rgRowStride = 2 * srcWidth * sizeof(GLubyte);
+   tempImage = malloc(srcWidth * srcHeight * 2 * sizeof(GLubyte));
    if (!tempImage)
       return GL_FALSE; /* out of memory */
+   tempImageSlices[0] = (GLubyte *) tempImage;
+   _mesa_texstore(ctx, dims,
+                  baseInternalFormat,
+                  tempFormat,
+                  rgRowStride, tempImageSlices,
+                  srcWidth, srcHeight, srcDepth,
+                  srcFormat, srcType, srcAddr,
+                  srcPacking);
 
    dst = dstSlices[0];