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i965: Increase Sandybridge point size clamp.

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255.875 matches the hardware documentation.  Presumably this was a typo.

Found by inspection.  Not known to fix any issues.

Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 2bfc23fb86)
This commit is contained in:
Kenneth Graunke 2011-02-19 17:22:47 -08:00 • committed by Ian Romanick
parent 2171197559
commit e0f6193024
1 changed files with 1 additions and 1 deletions
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2
src/mesa/drivers/dri/i965/gen6_sf_state.c
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@ -209,7 +209,7 @@ upload_sf_state(struct brw_context *brw)
ctx->Point._Attenuated))
dw4 |= GEN6_SF_USE_STATE_POINT_WIDTH;
dw4 |= U_FIXED(CLAMP(ctx->Point.Size, 0.125, 225.875), 3) <<
dw4 |= U_FIXED(CLAMP(ctx->Point.Size, 0.125, 255.875), 3) <<
GEN6_SF_POINT_WIDTH_SHIFT;
if (ctx->Point.SpriteOrigin == GL_LOWER_LEFT)
dw1 |= GEN6_SF_POINT_SPRITE_LOWERLEFT;