X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fgenerate.h;h=58bc4ca202e6bdbf60f5d625c1f5b5ba2004ef14;hb=3f44e477f81983c66947fe8a6d8640a3b2f9e0b3;hp=c0d1ef8d62b7cdea8e4e7d41d402745b62ceb943;hpb=f526938b407e061c7424adedc34af4d1ff687f90;p=libs%2Fgl.git

diff --git a/source/glsl/generate.h b/source/glsl/generate.h
index c0d1ef8d..58bc4ca2 100644
--- a/source/glsl/generate.h
+++ b/source/glsl/generate.h
@@ -11,23 +11,6 @@ namespace Msp {
 namespace GL {
 namespace SL {
 
-/** Combines multiple declarations of the same identifier into one. */
-class DeclarationCombiner: private TraversingVisitor
-{
-private:
-	std::map<std::string, std::vector<FunctionDeclaration *> > functions;
-	std::map<std::string, VariableDeclaration *> variables;
-	std::set<Node *> nodes_to_remove;
-
-public:
-	void apply(Stage &);
-
-private:
-	virtual void visit(Block &);
-	virtual void visit(VariableDeclaration &);
-	virtual void visit(FunctionDeclaration &) { }
-};
-
 /** Manipulates specialization constants.  If values are specified, turns
 specialization constants into normal constants.  Without values assigns
 automatic constant_ids to specialization constants. */
@@ -98,7 +81,9 @@ private:
 	bool r_any_resolved;
 	bool record_target;
 	bool r_self_referencing;
-	VariableDeclaration *r_assignment_target;
+	Assignment::Target r_assignment_target;
+	std::vector<VariableDeclaration *> redeclared_builtins;
+	std::set<Node *> nodes_to_remove;
 
 public:
 	VariableResolver();
@@ -107,15 +92,16 @@ public:
 
 private:
 	virtual void enter(Block &);
-	void visit_and_replace(RefPtr<Expression> &);
+	virtual void visit(RefPtr<Expression> &);
+	void check_assignment_target(Statement *);
 	virtual void visit(VariableReference &);
 	virtual void visit(InterfaceBlockReference &);
+	void add_to_chain(Assignment::Target::ChainType, unsigned);
 	virtual void visit(MemberAccess &);
 	virtual void visit(Swizzle &);
-	virtual void visit(UnaryExpression &);
 	virtual void visit(BinaryExpression &);
 	virtual void visit(Assignment &);
-	virtual void visit(FunctionCall &);
+	void merge_layouts(Layout &, const Layout &);
 	virtual void visit(VariableDeclaration &);
 	virtual void visit(InterfaceBlock &);
 };
@@ -132,8 +118,15 @@ private:
 		SAME_TYPE
 	};
 
+	struct ArgumentInfo
+	{
+		BasicTypeDeclaration *type;
+		unsigned component_count;
+	};
+
 	Stage *stage;
 	std::vector<BasicTypeDeclaration *> basic_types;
+	NodeList<Statement>::iterator insert_point;
 	bool r_any_resolved;
 
 public:
@@ -151,10 +144,11 @@ private:
 	BasicTypeDeclaration *find_type(BasicTypeDeclaration &, BasicTypeDeclaration::Kind, unsigned);
 	void convert_to(RefPtr<Expression> &, BasicTypeDeclaration &);
 	bool convert_to_element(RefPtr<Expression> &, BasicTypeDeclaration &);
+	bool truncate_vector(RefPtr<Expression> &, unsigned);
 	void resolve(Expression &, TypeDeclaration *, bool);
 
+	virtual void visit(Block &);
 	virtual void visit(Literal &);
-	virtual void visit(ParenthesizedExpression &);
 	virtual void visit(VariableReference &);
 	virtual void visit(InterfaceBlockReference &);
 	virtual void visit(MemberAccess &);
@@ -163,6 +157,8 @@ private:
 	void visit(BinaryExpression &, bool);
 	virtual void visit(BinaryExpression &);
 	virtual void visit(Assignment &);
+	virtual void visit(TernaryExpression &);
+	void visit_constructor(FunctionCall &);
 	virtual void visit(FunctionCall &);
 	virtual void visit(BasicTypeDeclaration &);
 	virtual void visit(VariableDeclaration &);
@@ -200,6 +196,7 @@ private:
 	std::string out_prefix;
 	bool function_scope;
 	bool copy_block;
+	std::vector<VariableDeclaration *> declared_inputs;
 	Block *iface_target_block;
 	NodeList<Statement>::iterator iface_insert_point;
 	NodeList<Statement>::iterator assignment_insert_point;