Re: [Mesa-dev] [PATCH] draw: fix alpha value for very short aa lines

2018-03-09 Thread Brian Paul
Reviewed-by: Brian Paul On 03/08/2018 09:30 PM, srol...@vmware.com wrote: From: Roland Scheidegger The logic would not work correctly for line lengths smaller than 1.0, even a degenerated line with length 0 would still produce a fragment with anyhwere between alpha 0.0 and 0.5. --- src/gall

[Mesa-dev] [PATCH] draw: fix alpha value for very short aa lines

2018-03-08 Thread sroland
From: Roland Scheidegger The logic would not work correctly for line lengths smaller than 1.0, even a degenerated line with length 0 would still produce a fragment with anyhwere between alpha 0.0 and 0.5. --- src/gallium/auxiliary/draw/draw_pipe_aaline.c | 25 - src/gall