From: Neil Roberts <[email protected]>
---
src/mesa/drivers/dri/i965/brw_context.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/brw_context.c
b/src/mesa/drivers/dri/i965/brw_context.c
index 19d5a2e3503..01c8e8cb3cf 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -586,7 +586,8 @@ brw_initialize_context_constants(struct brw_context *brw)
ctx->Const.QuadsFollowProvokingVertexConvention = false;
ctx->Const.NativeIntegers = true;
- ctx->Const.VertexID_is_zero_based = true;
+ /* This is lowered by NIR instead */
+ ctx->Const.VertexID_is_zero_based = false;
/* Regarding the CMP instruction, the Ivybridge PRM says:
*
--
2.14.1
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