X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fgenerate.h;h=b660a0957447f1507fb9aa1b0a8ed5e5dedf28f5;hb=5f6ee612cb83029de9559bae644c9a3b4e579259;hp=2cf5c54a3735a611070f1314762a165de7a24b6d;hpb=2989fc60f0fd98282962a0105bcba055193e2f8c;p=libs%2Fgl.git

diff --git a/source/glsl/generate.h b/source/glsl/generate.h
index 2cf5c54a..b660a095 100644
--- a/source/glsl/generate.h
+++ b/source/glsl/generate.h
@@ -55,6 +55,27 @@ private:
 	virtual void enter(Block &);
 };
 
+/** Resolves types of variables and base types of other types. */
+class TypeResolver: private TraversingVisitor
+{
+private:
+	Stage *stage;
+	std::map<TypeDeclaration *, TypeDeclaration *> alias_map;
+
+public:
+	TypeResolver();
+
+	void apply(Stage &);
+
+private:
+	TypeDeclaration *resolve_type(const std::string &);
+	virtual void visit(BasicTypeDeclaration &);
+	virtual void visit(ImageTypeDeclaration &);
+	virtual void visit(StructDeclaration &);
+	virtual void visit(VariableDeclaration &);
+	virtual void visit(FunctionDeclaration &);
+};
+
 /** Resolves variable references.  Variable references which match the name
 of an interface block are turned into interface block references. */
 class VariableResolver: private TraversingVisitor
@@ -82,7 +103,6 @@ private:
 	virtual void visit(BinaryExpression &);
 	virtual void visit(Assignment &);
 	virtual void visit(FunctionCall &);
-	virtual void visit(StructDeclaration &);
 	virtual void visit(VariableDeclaration &);
 	virtual void visit(InterfaceBlock &);
 };
@@ -133,8 +153,8 @@ private:
 	static std::string get_out_prefix(Stage::Type);
 	std::string change_prefix(const std::string &, const std::string &) const;
 	virtual void visit(Block &);
-	bool generate_interface(VariableDeclaration &, const std::string &, const std::string &);
-	bool generate_interface(InterfaceBlock &);
+	VariableDeclaration *generate_interface(VariableDeclaration &, const std::string &, const std::string &);
+	InterfaceBlock *generate_interface(InterfaceBlock &);
 	ExpressionStatement &insert_assignment(const std::string &, Expression *);
 	virtual void visit(VariableReference &);
 	virtual void visit(VariableDeclaration &);