commit 13b9343fac6ddbf1a32a0b8089f462f0828f7061
author José Fonseca <jfonseca@vmware.com> Tue Nov 18 20:21:23 2014 +0000
committer José Fonseca <jfonseca@vmware.com> Tue Nov 18 20:21:23 2014 +0000
tree 5d75cfc37f53626d8e6a9952c9590929882b08c2
parent e65d4d903ad51ce598420c9ed5fd21e8e5afdf40

glretrace: Swizzle GL_ARB_shader_subroutine subroutine indices.

specs/stdapi.py

diff --git a/specs/stdapi.py b/specs/stdapi.py
index c2a154d..baab081 100644
--- a/specs/stdapi.py
+++ b/specs/stdapi.py
@@ -75,6 +75,13 @@
         visitor = MutableRebuilder()
         return visitor.visit(self)
 
+    def depends(self, other):
+        '''Whether this type depends on another.'''
+
+        collector = Collector()
+        collector.visit(self)
+        return other in collector.types
+
 
 class _Void(Type):
     """Singleton void type."""