Try to detect when native support to given texture width is not available.

diff --git a/src/mesa/drivers/dri/r300/r300_texstate.c b/src/mesa/drivers/dri/r300/r300_texstate.c
index ec1adfebc989dcf8369602f3a33547da6480cbd3..c06fadaa5e25a2d5a647f2f1df60f60588df58f9 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_texstate.c
+++ b/src/mesa/drivers/dri/r300/r300_texstate.c
@@ -353,6 +353,14 @@ static void r300SetTexImages(r300ContextPtr rmesa,
                                     (log2Width << R200_FACE_WIDTH_4_SHIFT) |
                                     (log2Height << R200_FACE_HEIGHT_4_SHIFT));
        }
+       
+       if (!baseImage->IsCompressed) {
+               int vv;
+               vv = (tObj->Image[0][t->base.firstLevel]->Width * 4) % 64;
+               if (vv >= 4 && vv <= 32) {
+                       WARN_ONCE("Corrupted texture ahead!\n");
+               }
+       }
 
        t->size = (((tObj->Image[0][t->base.firstLevel]->Width - 1) << R300_TX_WIDTHMASK_SHIFT)
                        |((tObj->Image[0][t->base.firstLevel]->Height - 1) << R300_TX_HEIGHTMASK_SHIFT)