Module: Mesa
Branch: master
Commit: f4dbe2efb77be366c52cdd134876a6b00bf324bd
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=f4dbe2efb77be366c52cdd134876a6b00bf324bd

Author: Nicolai Hähnle <[email protected]>
Date:   Mon May 15 11:10:13 2017 +0200

radeonsi: fix gl_PrimitiveIDIn in geometry shader when using tessellation

This builds on commit 0549ea15ec38 ("radeonsi: fix primitive ID in
fragment shader when using tessellation").

Fixes piglit
arb_tessellation_shader/execution/gs-primitiveid-instanced.shader_test

Cc: 17.1 <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>

---

 src/gallium/drivers/radeonsi/si_state_shaders.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c 
b/src/gallium/drivers/radeonsi/si_state_shaders.c
index 5da60148af..f761073616 100644
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -2133,6 +2133,8 @@ static void si_update_tcs_tes_uses_prim_id(struct 
si_context *sctx)
                 sctx->tes_shader.cso->info.uses_primid) ||
                (sctx->tcs_shader.cso &&
                 sctx->tcs_shader.cso->info.uses_primid) ||
+               (sctx->gs_shader.cso &&
+                sctx->gs_shader.cso->info.uses_primid) ||
                (sctx->ps_shader.cso && !sctx->gs_shader.cso &&
                 sctx->ps_shader.cso->info.uses_primid);
 }

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