intel: fix small compressed texture upload

need to round up height for _mesa_copy_rect otherwise
textures with height smaller than 4 won't get copied to the miptree at all
Also fix up the confusing debug output (don't output unitialized values,
and output if data is present and the compressed flag)

diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c
index c81f2309847f6b08e7489bbbf3056fd4610bc66a..1f192dafbe1c23afaefdd416beaee298037edc9d 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_tex_image.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_image.c
@@ -315,7 +315,7 @@ intelTexImage(GLcontext * ctx,
    GLint postConvWidth = width;
    GLint postConvHeight = height;
    GLint texelBytes, sizeInBytes;
-   GLuint dstRowStride, srcRowStride = texImage->RowStride;
+   GLuint dstRowStride = 0, srcRowStride = texImage->RowStride;
    GLboolean needs_map;
 
    DBG("%s target %s level %d %dx%dx%d border %d\n", __FUNCTION__,
@@ -516,8 +516,9 @@ intelTexImage(GLcontext * ctx,
    }
 
    DBG("Upload image %dx%dx%d row_len %d "
-       "pitch %d\n",
-       width, height, depth, width * texelBytes, dstRowStride);
+       "pitch %d pixels %d compressed %d\n",
+       width, height, depth, width * texelBytes, dstRowStride,
+       pixels ? 1 : 0, compressed);
 
    /* Copy data.  Would like to know when it's ok for us to eg. use
     * the blitter to copy.  Or, use the hardware to do the format
@@ -530,7 +531,7 @@ intelTexImage(GLcontext * ctx,
               _mesa_copy_rect(texImage->Data, dst->cpp, dst->pitch,
                               0, 0,
                               intelImage->mt->level[level].width,
-                              intelImage->mt->level[level].height/4,
+                              (intelImage->mt->level[level].height+3)/4,
                               pixels,
                               srcRowStride,
                               0, 0);