mesa: Remove _mesa_make_temp_float_image

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

This was only used to create temporary RGBA float images in the process
of storing some compressed formats. These can call _mesa_texstore
with a RGBA/float dst to achieve the same goal.

Reviewed-by: Jason Ekstrand <[email protected]>

1 files changed, 31 insertions, 14 deletions

diff --git a/src/mesa/main/texcompress_rgtc.c b/src/mesa/main/texcompress_rgtc.c
index e96af4eb5a6..e3042011a71 100644
--- a/src/mesa/main/texcompress_rgtc.c
+++ b/src/mesa/main/texcompress_rgtc.c
@@ -136,18 +136,24 @@ _mesa_texstore_signed_red_rgtc1(TEXSTORE_PARAMS)
    const GLfloat *srcaddr;
    GLbyte srcpixels[4][4];
    GLbyte *blkaddr;
-   GLint dstRowDiff;
+   GLint dstRowDiff, redRowStride;
+   GLfloat *tempImageSlices[1];
+
    ASSERT(dstFormat == MESA_FORMAT_R_RGTC1_SNORM ||
           dstFormat == MESA_FORMAT_L_LATC1_SNORM);
 
-   tempImage = _mesa_make_temp_float_image(ctx, dims,
-					   baseInternalFormat,
-					   _mesa_get_format_base_format(dstFormat),
-					   srcWidth, srcHeight, srcDepth,
-					   srcFormat, srcType, srcAddr,
-					   srcPacking, 0x0);
+   redRowStride = 1 * srcWidth * sizeof(GLfloat);
+   tempImage = malloc(srcWidth * srcHeight * 1 * sizeof(GLfloat));
    if (!tempImage)
       return GL_FALSE; /* out of memory */
+   tempImageSlices[0] = (GLfloat *) tempImage;
+   _mesa_texstore(ctx, dims,
+                  baseInternalFormat,
+                  MESA_FORMAT_R_FLOAT32,
+                  redRowStride, (GLubyte **)tempImageSlices,
+                  srcWidth, srcHeight, srcDepth,
+                  srcFormat, srcType, srcAddr,
+                  srcPacking);
 
    dst = (GLbyte *) dstSlices[0];
 
@@ -248,19 +254,30 @@ _mesa_texstore_signed_rg_rgtc2(TEXSTORE_PARAMS)
    const GLfloat *srcaddr;
    GLbyte srcpixels[4][4];
    GLbyte *blkaddr;
-   GLint dstRowDiff;
+   GLint dstRowDiff, rgRowStride;
+   mesa_format tempFormat;
+   GLfloat *tempImageSlices[1];
 
    ASSERT(dstFormat == MESA_FORMAT_RG_RGTC2_SNORM ||
           dstFormat == MESA_FORMAT_LA_LATC2_SNORM);
 
-   tempImage = _mesa_make_temp_float_image(ctx, dims,
-					   baseInternalFormat,
-					   _mesa_get_format_base_format(dstFormat),
-					   srcWidth, srcHeight, srcDepth,
-					   srcFormat, srcType, srcAddr,
-					   srcPacking, 0x0);
+   if (baseInternalFormat == GL_RG)
+      tempFormat = MESA_FORMAT_RG_FLOAT32;
+   else
+      tempFormat = MESA_FORMAT_LA_FLOAT32;
+
+   rgRowStride = 2 * srcWidth * sizeof(GLfloat);
+   tempImage = malloc(srcWidth * srcHeight * 2 * sizeof(GLfloat));
    if (!tempImage)
       return GL_FALSE; /* out of memory */
+   tempImageSlices[0] = (GLfloat *) tempImage;
+   _mesa_texstore(ctx, dims,
+                  baseInternalFormat,
+                  tempFormat,
+                  rgRowStride, (GLubyte **)tempImageSlices,
+                  srcWidth, srcHeight, srcDepth,
+                  srcFormat, srcType, srcAddr,
+                  srcPacking);
 
    dst = (GLbyte *) dstSlices[0];