From b252e0f47f0bd5b4a086eabb5cc2d4f9cd61a785 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Thu, 1 Sep 2005 20:14:50 +0000 Subject: added an assertion to help debug broken stencil readback --- src/mesa/drivers/dri/r200/r200_span.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/mesa/drivers') diff --git a/src/mesa/drivers/dri/r200/r200_span.c b/src/mesa/drivers/dri/r200/r200_span.c index 898ff61e76..9f910ebacc 100644 --- a/src/mesa/drivers/dri/r200/r200_span.c +++ b/src/mesa/drivers/dri/r200/r200_span.c @@ -80,13 +80,15 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define LOCAL_DEPTH_VARS \ r200ContextPtr rmesa = R200_CONTEXT(ctx); \ + r200ScreenPtr r200Screen = rmesa->r200Screen; \ __DRIscreenPrivate *sPriv = rmesa->dri.screen; \ __DRIdrawablePrivate *dPriv = rmesa->dri.drawable; \ driRenderbuffer *drb = (driRenderbuffer *) rb; \ GLuint height = dPriv->h; \ GLuint xo = dPriv->x; \ GLuint yo = dPriv->y; \ - char *buf = (char *)(sPriv->pFB + drb->offset); + char *buf = (char *)(sPriv->pFB + drb->offset); \ + assert(drb->offset == r200Screen->depthOffset); #define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS -- cgit v1.2.3