Module: Mesa Branch: master Commit: e639385064663ba401544de5dbd463fa7f6cce2d URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e639385064663ba401544de5dbd463fa7f6cce2d
Author: Kenneth Graunke <[email protected]> Date: Thu Nov 8 04:13:26 2012 -0800 i965: Fix AA Line Distance Mode in 3DSTATE_SF on Ivybridge. We were accidentally setting bit 14 in DWord 2 (which is Reserved/MBZ) rather than bit 14 in DWord 3 (which is AA Line Distance Mode). There's also no reason to ever set it to legacy mode; the bit is only used when drawing antialiased lines anyway. Set it unconditionally. NOTE: This is a candidate for stable branches. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Anholt <[email protected]> --- src/mesa/drivers/dri/i965/gen7_sf_state.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/src/mesa/drivers/dri/i965/gen7_sf_state.c b/src/mesa/drivers/dri/i965/gen7_sf_state.c index 871a8b7..28c6508 100644 --- a/src/mesa/drivers/dri/i965/gen7_sf_state.c +++ b/src/mesa/drivers/dri/i965/gen7_sf_state.c @@ -253,7 +253,6 @@ upload_sf_state(struct brw_context *brw) } if (ctx->Line.SmoothFlag) { dw2 |= GEN6_SF_LINE_AA_ENABLE; - dw2 |= GEN6_SF_LINE_AA_MODE_TRUE; dw2 |= GEN6_SF_LINE_END_CAP_WIDTH_1_0; } if (ctx->Line.StippleFlag && intel->is_haswell) { @@ -264,10 +263,9 @@ upload_sf_state(struct brw_context *brw) dw2 |= GEN6_SF_MSRAST_ON_PATTERN; /* FINISHME: Last Pixel Enable? Vertex Sub Pixel Precision Select? - * FINISHME: AA Line Distance Mode? */ - dw3 = 0; + dw3 = GEN6_SF_LINE_AA_MODE_TRUE; /* _NEW_PROGRAM | _NEW_POINT */ if (!(ctx->VertexProgram.PointSizeEnabled || ctx->Point._Attenuated)) _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
