From 0ca0382d1bfd1e9128fa4b588ce1411f7b8a85df Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Tue, 12 Oct 2010 13:20:39 +0100 Subject: Revert "llvmpipe: try to keep plane c values small" This reverts commit 9773722c2b09d5f0615a47cecf4347859474dc56. Looks like there are some floor/rounding issues here that need to be better understood. --- src/gallium/drivers/llvmpipe/lp_setup_line.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/gallium/drivers/llvmpipe/lp_setup_line.c') diff --git a/src/gallium/drivers/llvmpipe/lp_setup_line.c b/src/gallium/drivers/llvmpipe/lp_setup_line.c index c940860850..693ac28175 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup_line.c +++ b/src/gallium/drivers/llvmpipe/lp_setup_line.c @@ -640,7 +640,8 @@ try_setup_line( struct lp_setup_context *setup, } } - plane->c = (plane->c + (FIXED_ONE-1)) / FIXED_ONE; + plane->dcdx *= FIXED_ONE; + plane->dcdy *= FIXED_ONE; /* find trivial reject offsets for each edge for a single-pixel * sized block. These will be scaled up at each recursive level to -- cgit v1.2.3