tgsi/ureg: Add a function to return the number of outputs

We already hold the variable, just weren't providing access
to it.

Signed-off-by: Zack Rusin <[email protected]>
Reviewed-by: José Fonseca <[email protected]>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index 782f4495fa3..5a28b89b58e 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -1767,6 +1767,15 @@ no_ureg:
 }
 
 
+const unsigned
+ureg_get_nr_outputs( const struct ureg_program *ureg )
+{
+   if (!ureg)
+      return 0;
+   return ureg->nr_outputs;
+}
+
+
 void ureg_destroy( struct ureg_program *ureg )
 {
    unsigned i;