From: José Fonseca Date: Tue, 7 Jan 2014 17:57:59 +0000 (+0000) Subject: llvmpipe: Fix the bottom_edge_rule adjustment for points. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eda21d2a3010d9fc5a68b55a843c5e44b2abf8dd;p=mesa.git llvmpipe: Fix the bottom_edge_rule adjustment for points. The adjustment needs to be applied to the y coordinates and not the x coordinates, just like the equivalent code for lines and triangles in lp_setup_line.c and lp_setup_tri.c. Reviewed-by: Roland Scheidegger Reviewed-by: Zack Rusin --- diff --git a/src/gallium/drivers/llvmpipe/lp_setup_point.c b/src/gallium/drivers/llvmpipe/lp_setup_point.c index 834c47bdd76..988e0c59f21 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup_point.c +++ b/src/gallium/drivers/llvmpipe/lp_setup_point.c @@ -371,10 +371,10 @@ try_setup_point( struct lp_setup_context *setup, */ int adj = (setup->bottom_edge_rule != 0) ? 1 : 0; - bbox.x0 = (x0 + (FIXED_ONE-1) + adj) >> FIXED_ORDER; - bbox.x1 = (x0 + fixed_width + (FIXED_ONE-1) + adj) >> FIXED_ORDER; - bbox.y0 = (y0 + (FIXED_ONE-1)) >> FIXED_ORDER; - bbox.y1 = (y0 + fixed_width + (FIXED_ONE-1)) >> FIXED_ORDER; + bbox.x0 = (x0 + (FIXED_ONE-1)) >> FIXED_ORDER; + bbox.x1 = (x0 + fixed_width + (FIXED_ONE-1)) >> FIXED_ORDER; + bbox.y0 = (y0 + (FIXED_ONE-1) + adj) >> FIXED_ORDER; + bbox.y1 = (y0 + fixed_width + (FIXED_ONE-1) + adj) >> FIXED_ORDER; /* Inclusive coordinates: */