namespace GL {
namespace SL {
-class DefaultPrecisionGenerator: public BlockModifier
+class DefaultPrecisionGenerator: private TraversingVisitor
{
private:
- bool toplevel;
+ Stage *stage;
std::set<std::string> have_default;
+ NodeList<Statement>::iterator insert_point;
public:
DefaultPrecisionGenerator();
- using StageVisitor::visit;
+ void apply(Stage &);
+
+private:
virtual void visit(Block &);
virtual void visit(Precision &);
virtual void visit(VariableDeclaration &);
+ using TraversingVisitor::visit;
};
-class PrecisionRemover: public BlockModifier
+class PrecisionRemover: private TraversingVisitor
{
+private:
+ std::set<Node *> nodes_to_remove;
+
public:
- using StageVisitor::visit;
+ void apply(Stage &);
+
+private:
virtual void visit(Precision &);
virtual void visit(VariableDeclaration &);
+ using TraversingVisitor::visit;
};
-class LegacyConverter: public BlockModifier
+class LegacyConverter: private TraversingVisitor
{
private:
+ Stage *stage;
GLApi target_api;
Version target_version;
std::string type;
VariableDeclaration *frag_out;
+ NodeList<Statement>::iterator uniform_insert_point;
+ std::set<Node *> nodes_to_remove;
public:
LegacyConverter();
- LegacyConverter(const Version &);
+
+ virtual void apply(Stage &);
private:
+ virtual void visit(Block &);
bool check_version(const Version &) const;
bool check_extension(const Extension &) const;
- using StageVisitor::visit;
bool supports_unified_interface_syntax() const;
virtual void visit(VariableReference &);
virtual void visit(Assignment &);
virtual void visit(VariableDeclaration &);
bool supports_interface_blocks(const std::string &) const;
virtual void visit(InterfaceBlock &);
+ using TraversingVisitor::visit;
};
} // namespace SL