From: Keith Whitwell <keith@tungstengraphics.com>
Date: Thu, 30 Dec 2004 16:05:07 +0000 (+0000)
Subject: Initialize depth pointer correctly.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8f1ba083baa14182d508cdb9f94e2e41726984e9;p=mesa.git

Initialize depth pointer correctly.
---

diff --git a/src/mesa/drivers/dri/unichrome/via_span.c b/src/mesa/drivers/dri/unichrome/via_span.c
index 07d20adc0f9..253e80cddef 100644
--- a/src/mesa/drivers/dri/unichrome/via_span.c
+++ b/src/mesa/drivers/dri/unichrome/via_span.c
@@ -148,7 +148,7 @@
     __DRIdrawablePrivate *dPriv = vmesa->driDrawable;   \
     GLuint depth_pitch = vmesa->depth.pitch;                  \
     GLuint height = dPriv->h;                           \
-    char *buf = (char *)(vmesa->depth.map)   
+    char *buf = (char *)(vmesa->depth.map + (vmesa->drawXoff * vmesa->depth.bpp/8))
 
 #define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS