Improve support for interface blocks

[libs/gl.git] / source / glsl / syntax.cpp

diff --git a/source/glsl/syntax.cpp b/source/glsl/syntax.cpp
index b20f63caf2030887a5a4ea6203346f401253e36b..6c766fd758161283006de48f0cdbc09666e8d305 100644 (file)
--- a/source/glsl/syntax.cpp
+++ b/source/glsl/syntax.cpp
@@ -117,6 +117,21 @@ void VariableReference::visit(NodeVisitor &visitor)
 }
 
 
+InterfaceBlockReference::InterfaceBlockReference():
+       declaration(0)
+{ }
+
+InterfaceBlockReference::InterfaceBlockReference(const InterfaceBlockReference &other):
+       name(other.name),
+       declaration(0)
+{ }
+
+void InterfaceBlockReference::visit(NodeVisitor &visitor)
+{
+       visitor.visit(*this);
+}
+
+
 MemberAccess::MemberAccess():
        declaration(0)
 { }
@@ -254,11 +269,21 @@ void VariableDeclaration::visit(NodeVisitor &visitor)
 
 
 InterfaceBlock::InterfaceBlock():
-       array(false)
+       array(false),
+       linked_block(0)
 {
        members.use_braces = true;
 }
 
+InterfaceBlock::InterfaceBlock(const InterfaceBlock &other):
+       interface(other.interface),
+       name(other.name),
+       members(other.members),
+       instance_name(other.instance_name),
+       array(other.array),
+       linked_block(0)
+{ }
+
 void InterfaceBlock::visit(NodeVisitor &visitor)
 {
        visitor.visit(*this);