Fixes piglit tesselation triangle_strip flat_last.
---
src/mesa/drivers/dri/i965/gen7_sol_state.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/gen7_sol_state.c
b/src/mesa/drivers/dri/i965/gen7_sol_state.c
index a5e28b6..93ca868 100644
--- a/src/mesa/drivers/dri/i965/gen7_sol_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_sol_state.c
@@ -182,6 +182,10 @@ upload_3dstate_streamout(struct brw_context *brw, bool
active,
dw1 |= SO_FUNCTION_ENABLE;
dw1 |= SO_STATISTICS_ENABLE;
+ /* _NEW_LIGHT */
+ if (ctx->Light.ProvokingVertex != GL_FIRST_VERTEX_CONVENTION)
+ dw1 |= SO_REORDER_TRAILING;
+
for (i = 0; i < 4; i++) {
if (xfb_obj->Buffers[i]) {
dw1 |= SO_BUFFER_ENABLE_0 << i;
@@ -235,6 +239,7 @@ upload_sol_state(struct brw_context *brw)
const struct brw_tracked_state gen7_sol_state = {
.dirty = {
.mesa = (_NEW_RASTERIZER_DISCARD |
+ _NEW_LIGHT |
_NEW_TRANSFORM_FEEDBACK |
_NEW_TRANSFORM),
.brw = (BRW_NEW_BATCH |
--
1.7.7.3
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