X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Freflect.cpp;h=cc2e3a0c8bc2c6570e30bb50decd35cd413b97f1;hb=6f06479b765946bdd3174b2c05e7a1dda24c31c2;hp=83af09a6f8b092bfb9cf3a76d949644ae5638793;hpb=3f245515062d10e4d527827e5126fe412de06ce0;p=libs%2Fgl.git

diff --git a/source/glsl/reflect.cpp b/source/glsl/reflect.cpp
index 83af09a6..cc2e3a0c 100644
--- a/source/glsl/reflect.cpp
+++ b/source/glsl/reflect.cpp
@@ -49,13 +49,6 @@ bool can_convert(const BasicTypeDeclaration &from, const BasicTypeDeclaration &t
 
 unsigned TypeComparer::next_tag = 1;
 
-TypeComparer::TypeComparer():
-	first(0),
-	second(0),
-	first_tag(0),
-	r_result(false)
-{ }
-
 void TypeComparer::compare(Node &node1, Node &node2)
 {
 	if(&node1==&node2)
@@ -234,10 +227,6 @@ void TypeComparer::visit(VariableDeclaration &var)
 }
 
 
-LocationCounter::LocationCounter():
-	r_count(0)
-{ }
-
 void LocationCounter::visit(BasicTypeDeclaration &basic)
 {
 	r_count = basic.kind==BasicTypeDeclaration::MATRIX ? basic.size>>16 : 1;
@@ -391,6 +380,19 @@ void DependencyCollector::visit(FunctionDeclaration &func)
 	}
 }
 
+
+set<VariableDeclaration *> AssignmentCollector::apply(Node &node)
+{
+	node.visit(*this);
+	return assigned_variables;
+}
+
+void AssignmentCollector::visit(Assignment &assign)
+{
+	if(VariableDeclaration *var = dynamic_cast<VariableDeclaration *>(assign.target.declaration))
+		assigned_variables.insert(var);
+}
+
 } // namespace SL
 } // namespace GL
 } // namespace Msp