Remove unused constructors

[libs/gl.git] / source / glsl / compatibility.h

diff --git a/source/glsl/compatibility.h b/source/glsl/compatibility.h
index f33768767b0b0909614e9c8181cf26a32cf66487..59e21c35a3644a78451f85b1100bc47b107a9547 100644 (file)
--- a/source/glsl/compatibility.h
+++ b/source/glsl/compatibility.h
@@ -8,32 +8,40 @@ namespace Msp {
 namespace GL {
 namespace SL {
 
-class DefaultPrecisionGenerator: public BlockModifier
+class DefaultPrecisionGenerator: private BlockModifier
 {
 private:
+       Stage::Type stage_type;
        bool toplevel;
        std::set<std::string> have_default;
 
 public:
        DefaultPrecisionGenerator();
 
-       using StageVisitor::visit;
+       void apply(Stage &);
+
+private:
        virtual void visit(Block &);
        virtual void visit(Precision &);
        virtual void visit(VariableDeclaration &);
+       using BlockModifier::visit;
 };
 
-class PrecisionRemover: public BlockModifier
+class PrecisionRemover: private BlockModifier
 {
 public:
-       using StageVisitor::visit;
+       void apply(Stage &s) { visit(s.content); }
+
+private:
        virtual void visit(Precision &);
        virtual void visit(VariableDeclaration &);
+       using BlockModifier::visit;
 };
 
-class LegacyConverter: public BlockModifier
+class LegacyConverter: private BlockModifier
 {
 private:
+       Stage *stage;
        GLApi target_api;
        Version target_version;
        std::string type;
@@ -41,12 +49,12 @@ private:
 
 public:
        LegacyConverter();
-       LegacyConverter(const Version &);
+
+       virtual void apply(Stage &);
 
 private:
        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 &);
@@ -58,6 +66,7 @@ private:
        virtual void visit(VariableDeclaration &);
        bool supports_interface_blocks(const std::string &) const;
        virtual void visit(InterfaceBlock &);
+       using BlockModifier::visit;
 };
 
 } // namespace SL