[Mesa-dev] [PATCH] llvmpipe: add LP_NEW_GS flag for updating vertex info

[sroland at vmware.com]

From: Roland Scheidegger <sroland at vmware.com>

The vertex information we compute here is really dependent on the last
stage before FS. It just happened to work most of the time because new
GS tend to come with new VS and/or FS...
(The LP_NEW_GS flag was previously set but never used.)
---
 src/gallium/drivers/llvmpipe/lp_state_derived.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/llvmpipe/lp_state_derived.c b/src/gallium/drivers/llvmpipe/lp_state_derived.c
index fa9d4fb..3e75d44 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_derived.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_derived.c
@@ -194,6 +194,7 @@ void llvmpipe_update_derived( struct llvmpipe_context *llvmpipe )
    /* This needs LP_NEW_RASTERIZER because of draw_prepare_shader_outputs(). */
    if (llvmpipe->dirty & (LP_NEW_RASTERIZER |
                           LP_NEW_FS |
+                          LP_NEW_GS |
                           LP_NEW_VS))
       compute_vertex_info(llvmpipe);
 
-- 
2.7.4