When using the old technique to set up the front buffer mapping, there

is no need to add front.offset to sPriv->pFB, it seems.  Fixes several
glean issues and frontbuffer rendering generally.

diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index affd905..14b461b 100644 (file)
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -87,7 +87,7 @@ intelMapScreenRegions(__DRIscreenPrivate *sPriv)
        * the renderbuffer address to point to the beginning of the
        * renderbuffer.
        */
-      intelScreen->front.map = sPriv->pFB + intelScreen->front.offset;
+      intelScreen->front.map = sPriv->pFB;
       if (intelScreen->front.map == NULL) {
         fprintf(stderr, "Failed to find framebuffer mapping\n");
         return GL_FALSE;