1 #ifndef MSP_GL_SL_COMPATIBILITY_H_
2 #define MSP_GL_SL_COMPATIBILITY_H_
11 class DefaultPrecisionGenerator: private TraversingVisitor
15 std::set<std::string> have_default;
16 NodeList<Statement>::iterator insert_point;
19 DefaultPrecisionGenerator();
24 virtual void visit(Block &);
25 virtual void visit(Precision &);
26 virtual void visit(VariableDeclaration &);
27 using TraversingVisitor::visit;
30 class PrecisionRemover: private TraversingVisitor
33 std::set<Node *> nodes_to_remove;
39 virtual void visit(Precision &);
40 virtual void visit(VariableDeclaration &);
41 using TraversingVisitor::visit;
44 class LegacyConverter: private TraversingVisitor
50 VariableDeclaration *frag_out;
51 NodeList<Statement>::iterator uniform_insert_point;
52 std::set<Node *> nodes_to_remove;
57 virtual void apply(Stage &, const Features &);
60 virtual void visit(Block &);
61 bool check_version(const Version &) const;
62 bool check_extension(bool Features::*) const;
63 bool supports_unified_interface_syntax() const;
64 virtual void visit(VariableReference &);
65 virtual void visit(Assignment &);
66 bool supports_unified_sampling_functions() const;
67 virtual void visit(FunctionCall &);
68 bool supports_interface_layouts() const;
69 bool supports_centroid_sampling() const;
70 bool supports_sample_sampling() const;
71 virtual void visit(VariableDeclaration &);
72 bool supports_interface_blocks(const std::string &) const;
73 virtual void visit(InterfaceBlock &);
74 using TraversingVisitor::visit;