X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fcompatibility.h;h=59e21c35a3644a78451f85b1100bc47b107a9547;hb=48700161395ece1c8132ee687bf94cd62c6ec2df;hp=732f3477db5f9b401550ff999bde3d6f50af0718;hpb=1fa69bb8eec3070f5da296d6dd0bd67aea62d3bf;p=libs%2Fgl.git

diff --git a/source/glsl/compatibility.h b/source/glsl/compatibility.h
index 732f3477..59e21c35 100644
--- a/source/glsl/compatibility.h
+++ b/source/glsl/compatibility.h
@@ -8,7 +8,7 @@ namespace Msp {
 namespace GL {
 namespace SL {
 
-class DefaultPrecisionGenerator: public BlockModifier
+class DefaultPrecisionGenerator: private BlockModifier
 {
 private:
 	Stage::Type stage_type;
@@ -20,23 +20,25 @@ public:
 
 	void apply(Stage &);
 
-	using BlockModifier::visit;
+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:
 	void apply(Stage &s) { visit(s.content); }
 
-	using BlockModifier::visit;
+private:
 	virtual void visit(Precision &);
 	virtual void visit(VariableDeclaration &);
+	using BlockModifier::visit;
 };
 
-class LegacyConverter: public BlockModifier
+class LegacyConverter: private BlockModifier
 {
 private:
 	Stage *stage;
@@ -47,15 +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;
-public:
-	using BlockModifier::visit;
-	virtual void apply(Stage &);
-private:
 	bool supports_unified_interface_syntax() const;
 	virtual void visit(VariableReference &);
 	virtual void visit(Assignment &);
@@ -67,6 +66,7 @@ private:
 	virtual void visit(VariableDeclaration &);
 	bool supports_interface_blocks(const std::string &) const;
 	virtual void visit(InterfaceBlock &);
+	using BlockModifier::visit;
 };
 
 } // namespace SL