Mesa/commit-d316391.diff
Stefan Dirsch 7f65bac0f4 - commit-d316391.diff
* i965: Fix gen6 pointsize handling to match pre-gen6. Fixes
    point-line-no-cull (bfo #30532)

OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/Mesa?expand=0&rev=133
2010-10-07 07:54:42 +00:00

24 lines
769 B
Diff

commit d3163912c1f15fcb44beb33c5069799d56e1dc16
Author: Eric Anholt <eric@anholt.net>
Date: Wed Oct 6 17:29:29 2010 -0700
i965: Fix gen6 pointsize handling to match pre-gen6.
Fixes point-line-no-cull.
Bug #30532
diff --git a/src/mesa/drivers/dri/i965/gen6_sf_state.c b/src/mesa/drivers/dri/i965/gen6_sf_state.c
index 6c88338..b2a6bd0 100644
--- a/src/mesa/drivers/dri/i965/gen6_sf_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_sf_state.c
@@ -125,7 +125,8 @@ upload_sf_state(struct brw_context *brw)
}
/* _NEW_POINT */
- if (ctx->Point._Attenuated)
+ if (!(ctx->VertexProgram.PointSizeEnabled ||
+ ctx->Point._Attenuated))
dw4 |= GEN6_SF_USE_STATE_POINT_WIDTH;
dw4 |= U_FIXED(CLAMP(ctx->Point.Size, 0.125, 225.875), 3) <<