X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fprogrambuilder.h;h=053eb567487a9a03964235a5d04b3d84c555a68c;hp=43d43fcca8f74d6823812809d88cec0fde6b65a0;hb=71240e5c5ef7165313664ee9fe81df95c0eff10b;hpb=c51030d1cb2308d30db80303a561de1774dfdb76

diff --git a/source/programbuilder.h b/source/programbuilder.h
index 43d43fcc..053eb567 100644
--- a/source/programbuilder.h
+++ b/source/programbuilder.h
@@ -82,11 +82,13 @@ public:
 		/** Use a skylight component for ambient lighting. */
 		bool skylight;
 
+		bool fog;
+
 		/** Use a specular lighting component. */
 		bool specular;
 
 		/** Use a normal map texture.  Only used if lighting is true. */
-		bool normalmap;
+		bool normal_map;
 
 		/** Use a shadow map.  Requires a ShadowMap effect or equivalent in the
 		pipeline. */
@@ -96,6 +98,15 @@ public:
 		equivalend in the pipeline. */
 		bool reflection;
 
+		/** Clip primitives against user defined clip planes. */
+		bool clipping;
+
+		/** Number of clipping planes to process. */
+		unsigned max_clip_planes;
+
+		/** Use a geometry shader. */
+		bool geometry;
+
 		/** Force the use of legacy shaders conforming to GLSL 1.10.   Defaults
 		to true if the version of GLSL is less than 1.30, false otherwise. */
 		bool legacy;
@@ -113,10 +124,13 @@ private:
 	{
 		NO_SCOPE,
 		TYPE,
+		FUNCTION,
 		UNIFORM,
 		ATTRIBUTE,
 		VERTEX,
-		FRAGMENT
+		GEOMETRY,
+		FRAGMENT,
+		N_SCOPES
 	};
 
 	enum InterfaceFlags
@@ -124,7 +138,6 @@ private:
 		NO_INTERFACE = 0,
 		INPUT = 1,
 		OUTPUT = 2,
-		PASSTHROUGH = INPUT|OUTPUT,
 		GOAL = 4
 	};
 
@@ -169,8 +182,8 @@ private:
 		InterfaceFlags get_interface_flags(VariableScope) const;
 		std::string create_type_declaration() const;
 		std::string create_declaration(char = 0, bool = false) const;
-		std::string create_replacement(VariableScope, const char * = 0) const;
-		std::string create_expression(const char * = 0) const;
+		std::string create_replacement(VariableScope, unsigned, const char * = 0) const;
+		std::string create_expression(unsigned, const char * = 0) const;
 	};
 
 	enum MatchType
@@ -184,6 +197,7 @@ private:
 	StandardFeatures features;
 	std::list<VariableDefinition> custom_variables;
 	std::string feature_flags;
+	unsigned enabled_scopes;
 	std::map<std::string, std::string> aliases;
 	bool optimize;
 
@@ -210,6 +224,7 @@ 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> &, bool = false);
+	static VariableScope previous_scope(VariableScope, unsigned);
 	std::string create_expression(const ShaderVariable &, const char * = 0) const;
 };