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path: root/src/gallium/drivers/radeonsi/si_state_viewport.c
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Diffstat (limited to 'src/gallium/drivers/radeonsi/si_state_viewport.c')
-rw-r--r--src/gallium/drivers/radeonsi/si_state_viewport.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state_viewport.c b/src/gallium/drivers/radeonsi/si_state_viewport.c
index 5149ee1c643..3bf701e314d 100644
--- a/src/gallium/drivers/radeonsi/si_state_viewport.c
+++ b/src/gallium/drivers/radeonsi/si_state_viewport.c
@@ -557,7 +557,7 @@ void si_update_vs_viewport_state(struct si_context *ctx)
return;
/* When the VS disables clipping and viewport transformation. */
- vs_window_space = info->properties[TGSI_PROPERTY_VS_WINDOW_SPACE_POSITION];
+ vs_window_space = info->stage == MESA_SHADER_VERTEX && info->base.vs.window_space_position;
if (ctx->vs_disables_clipping_viewport != vs_window_space) {
ctx->vs_disables_clipping_viewport = vs_window_space;