X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogrambuilder.h;h=9ca9c8539b54c1046a2d97b29e7b854506c128d2;hb=2e9d7c9f5741d17f77ce27273590ee16b791fb64;hp=9860b4683320ad335dda5b6fdc5072b8ef0b5f6f;hpb=41264797bc55f27411555b3c217a80c791154afc;p=libs%2Fgl.git

diff --git a/source/programbuilder.h b/source/programbuilder.h
index 9860b468..9ca9c853 100644
--- a/source/programbuilder.h
+++ b/source/programbuilder.h
@@ -128,6 +128,7 @@ private:
 	StandardFeatures features;
 	std::list<VariableDefinition> custom_variables;
 	std::string feature_flags;
+	std::map<std::string, std::string> aliases;
 	bool optimize;
 
 	static const VariableDefinition standard_variables[];
@@ -147,6 +148,7 @@ private:
 	static bool parse_identifier(const char *, unsigned &, unsigned &);
 	static std::vector<std::string> extract_identifiers(const char *);
 	static std::string replace_identifiers(const char *, const std::map<std::string, std::string> &);
+	std::string create_expression(const ShaderVariable &, const char * = 0) const;
 };
 
 } // namespace GL