X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fprogramcompiler.h;h=d8b2608afe9b885a5e5b376761b80f1bed0d02c7;hp=7e8d3373a53e4ffcf028a218d99e420d1a9cd5a7;hb=8e14c298d9eaa47b81e27d5c25174bda958b445f;hpb=e9d5d1945f110d5307036af0d4b3f0c3ebfe3d2a

diff --git a/source/programcompiler.h b/source/programcompiler.h
index 7e8d3373..d8b2608a 100644
--- a/source/programcompiler.h
+++ b/source/programcompiler.h
@@ -225,11 +225,12 @@ private:
 		typedef std::map<ProgramSyntax::VariableDeclaration *, ProgramSyntax::Expression *> ValueMap;
 
 		const ValueMap *variable_values;
+		bool const_only;
 		float result;
 		bool result_valid;
 
 		ExpressionEvaluator();
-		ExpressionEvaluator(const ValueMap &);
+		ExpressionEvaluator(const ValueMap *, bool);
 
 		using ProgramSyntax::NodeVisitor::visit;
 		virtual void visit(ProgramSyntax::Literal &);
@@ -242,6 +243,7 @@ private:
 	struct ConstantConditionEliminator: BlockModifier
 	{
 		unsigned scope_level;
+		bool in_loop;
 		ExpressionEvaluator::ValueMap variable_values;
 
 		ConstantConditionEliminator();
@@ -361,6 +363,8 @@ private:
 		bool supports_unified_sampling_functions() const;
 		virtual void visit(ProgramSyntax::FunctionCall &);
 		bool supports_interface_layouts() const;
+		bool supports_centroid_sampling() const;
+		bool supports_sample_sampling() const;
 		virtual void visit(ProgramSyntax::VariableDeclaration &);
 		bool supports_interface_blocks(const std::string &) const;
 		virtual void visit(ProgramSyntax::InterfaceBlock &);