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Revert "i965: Advertise a line width of 40.0 on Cherryview and Skylake."

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This reverts commit f3b709c0ac.

The "dEQP-GLES3.functional.rasterization.fbo.rbo_multisample_4.
interpolation.lines_wide" test appears to be broken on Cherryview when
we expose line widths greater than 12.0.  I'm not sure why.

For now, just go back to the limits we used on older platforms.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90902
Acked-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Kenneth Graunke
2015-06-09 09:20:58 -07:00
parent f4310cdbd0
commit 16658f426d
1 changed files with 1 additions and 5 deletions
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src/mesa/drivers/dri/i965/brw_context.c
+1 -5
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@@ -428,11 +428,7 @@ brw_initialize_context_constants(struct brw_context *brw)
ctx->Const.MinLineWidth = 1.0;
ctx->Const.MinLineWidthAA = 1.0;
if (brw->gen >= 9 || brw->is_cherryview) {
ctx->Const.MaxLineWidth = 40.0;
ctx->Const.MaxLineWidthAA = 40.0;
ctx->Const.LineWidthGranularity = 0.125;
} else if (brw->gen >= 6) {
if (brw->gen >= 6) {
ctx->Const.MaxLineWidth = 7.375;
ctx->Const.MaxLineWidthAA = 7.375;
ctx->Const.LineWidthGranularity = 0.125;