X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fprogram.h;h=090d8ed5ebc5c4d191ab24d13f7cef402502cdc3;hb=7f0e08f04536bf42b8f64e7dff5cc3e18b916c7b;hp=6ed2f5716e7e50e0e20371204bb1eb32035a2aa5;hpb=c5366b68add58fbc4889186125f15205e093e310;p=libs%2Fgl.git

diff --git a/source/core/program.h b/source/core/program.h
index 6ed2f571..090d8ed5 100644
--- a/source/core/program.h
+++ b/source/core/program.h
@@ -101,14 +101,23 @@ public:
 	};
 
 private:
+	enum Stage
+	{
+		VERTEX,
+		GEOMETRY,
+		FRAGMENT,
+		MAX_STAGES
+	};
+
 	struct TransientData
 	{
 		std::map<std::string, unsigned> textures;
 		std::map<std::string, unsigned> blocks;
+		std::map<unsigned, int> spec_values;
 	};
 
 	unsigned id;
-	std::vector<unsigned> stage_ids;
+	unsigned stage_ids[MAX_STAGES];
 	const Module *module;
 	TransientData *transient;
 	bool linked;
@@ -137,7 +146,8 @@ public:
 
 	void add_stages(const Module &, const std::map<std::string, int> & = std::map<std::string, int>());
 private:
-	unsigned add_stage(GLenum);
+	bool has_stages() const;
+	unsigned add_stage(Stage);
 	void add_glsl_stages(const GlslModule &, const std::map<std::string, int> &);
 	void compile_glsl_stage(unsigned);
 	void add_spirv_stages(const SpirVModule &, const std::map<std::string, int> &);