Recognize backward references in GLSL loops

[libs/gl.git] / source / programcompiler.h

diff --git a/source/programcompiler.h b/source/programcompiler.h
index e43b3a2d45c0e1c272976de51abd6c643cff0054..db63eb3645d62d39fbb6a8717b28d9735d9b5234 100644 (file)
--- a/source/programcompiler.h
+++ b/source/programcompiler.h
@@ -262,6 +262,8 @@ private:
                std::vector<BlockAssignmentMap> assignments;
                ProgramSyntax::Assignment *assignment;
                bool assignment_target;
+               bool iteration;
+               std::set<ProgramSyntax::Node *> used_in_iteration;
 
                UnusedVariableLocator();