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draw: add small ybias factor for drawing wide points

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Fixes minor rasterization error detected by some tests.
This commit is contained in:
Brian Paul
2010-07-23 10:32:25 -06:00
parent 6c3b9fa5fd
commit 41e7347a17
1 changed files with 1 additions and 0 deletions
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src/gallium/auxiliary/draw/draw_pipe_wide_point.c
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@@ -226,6 +226,7 @@ static void widepoint_first_point( struct draw_stage *stage,
if (rast->gl_rasterization_rules) { if (rast->gl_rasterization_rules) {
wide->xbias = 0.125; wide->xbias = 0.125;
wide->ybias = -0.125;
} }
/* Disable triangle culling, stippling, unfilled mode etc. */ /* Disable triangle culling, stippling, unfilled mode etc. */