From: Aapo Tahkola <aet@rasterburn.org>
Date: Fri, 18 Nov 2005 20:53:50 +0000 (+0000)
Subject: Try to detect when native support to given texture width is not available.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ddf61bfec94bcc869da0ccbee2effb4d05f906d9;p=mesa.git

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 ec1adfebc98..c06fadaa5e2 100644
--- 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)