According to the documentation, line widths higher than 40.0 may have
quality problems. That's already 20 times larger than we've been
exposing, so it seems totally sufficient.
Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/mesa/drivers/dri/i965/brw_context.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/brw_context.c
b/src/mesa/drivers/dri/i965/brw_context.c
index eaabd43..8b0f391 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -421,7 +421,11 @@ brw_initialize_context_constants(struct brw_context *brw)
ctx->Const.MinLineWidth = 1.0;
ctx->Const.MinLineWidthAA = 1.0;
- if (brw->gen >= 6) {
+ 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) {
ctx->Const.MaxLineWidth = 7.875;
ctx->Const.MaxLineWidthAA = 7.875;
ctx->Const.LineWidthGranularity = 0.125;
--
2.1.2
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