st/xorg: Use generic semantic for Composite mask coordinates.

diff --git a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c
index 2daa5b5..28954dc 100644 (file)
--- a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c
+++ b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c
@@ -271,7 +271,7 @@ create_vs(struct pipe_context *pipe,
 
    if (has_mask) {
       src = ureg_DECL_vs_input(ureg, input_slot++);
-      dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_POSITION, 2);
+      dst = ureg_DECL_output(ureg, TGSI_SEMANTIC_GENERIC, 2);
       ureg_MOV(ureg, dst, src);
    }
 
@@ -330,7 +330,7 @@ create_fs(struct pipe_context *pipe,
    if (has_mask) {
       mask_sampler = ureg_DECL_sampler(ureg, 1);
       mask_pos = ureg_DECL_fs_input(ureg,
-                                    TGSI_SEMANTIC_POSITION,
+                                    TGSI_SEMANTIC_GENERIC,
                                     1,
                                     TGSI_INTERPOLATE_PERSPECTIVE);
    }