X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogram.h;h=21b38c255e7262d77d01800c2204d27c75c7f0f8;hb=ab83db6f1e31d44ced585119a57fd10896e469cb;hp=82d06a109a9dde15927409b6cdf8a3e1e7272ebd;hpb=a4ec5410595ddf37bfbc0e85ad87d31a9cbf94f1;p=libs%2Fgl.git

diff --git a/source/program.h b/source/program.h
index 82d06a10..21b38c25 100644
--- a/source/program.h
+++ b/source/program.h
@@ -1,70 +1,128 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GL_PROGRAM_H_
 #define MSP_GL_PROGRAM_H_
 
 #include <list>
 #include <string>
-#include <msp/datafile/loader.h>
+#include <msp/datafile/objectloader.h>
+#include "bindable.h"
 #include "gl.h"
-#include "types.h"
 
 namespace Msp {
 namespace GL {
 
 class Shader;
 
-class Program
+class Program: public Bindable<Program>
 {
-private:
-	uint id;
-	std::list<Shader *> shaders;
-	bool del_shaders;
-	bool linked;
-
-	static Program *cur_prog;
-
 public:
-	class Loader: public DataFile::Loader
+	class Loader: public DataFile::ObjectLoader<Program>
 	{
-	private:
-		Program &prog;
-
 	public:
 		Loader(Program &);
 
 	private:
-		void vertex_shader(const std::string &);
-		void fragment_shader(const std::string &);
-		void attribute(uint, const std::string &);
 		virtual void finish();
+
+		void attribute(unsigned, const std::string &);
+		void fragment_shader(const std::string &);
+		void standard();
+		void vertex_shader(const std::string &);
+	};
+
+	struct StandardFeatures
+	{
+		class Loader: public DataFile::ObjectLoader<StandardFeatures>
+		{
+		public:
+			Loader(StandardFeatures &);
+		};
+
+		bool texture;
+		bool material;
+		bool lighting;
+		bool specular;
+		bool normalmap;
+		bool shadow;
+		bool reflection;
+		bool transform;
+
+		StandardFeatures();
+
+		std::string create_flags() const;
+	};
+
+	struct UniformBlockInfo;
+
+	struct UniformInfo
+	{
+		std::string name;
+		const UniformBlockInfo *block;
+		unsigned location;
+		unsigned size;
+		unsigned array_stride;
+		unsigned matrix_stride;
+		GLenum type;
 	};
 
+	struct UniformBlockInfo
+	{
+		std::string name;
+		unsigned data_size;
+		unsigned bind_point;
+		std::vector<const UniformInfo *> uniforms;
+		unsigned layout_hash;
+	};
+
+	typedef std::list<Shader *> ShaderList;
+	typedef std::map<std::string, UniformInfo> UniformMap;
+	typedef std::map<std::string, UniformBlockInfo> UniformBlockMap;
+
+private:
+	unsigned id;
+	ShaderList shaders;
+	ShaderList owned_data;
+	bool linked;
+	UniformBlockMap uniform_blocks;
+	UniformMap uniforms;
+	unsigned uniform_layout_hash;
+
+public:
 	Program();
+	Program(const StandardFeatures &);
 	Program(const std::string &, const std::string &);
+private:
+	void init();
+public:
 	virtual ~Program();
 
 	void attach_shader(Shader &shader);
+	void attach_shader_owned(Shader *shader);
 	void detach_shader(Shader &shader);
-	const std::list<Shader *> &get_shaders() const { return shaders; }
-	void set_del_shaders(bool);
-	void bind_attribute(uint, const std::string &);
+	void add_standard_shaders(const StandardFeatures &);
+private:
+	static std::string process_standard_source(const char **, const std::string &);
+public:
+	const ShaderList &get_shaders() const { return shaders; }
+
+	void bind_attribute(unsigned, const std::string &);
+
 	void link();
-	int get_param(GLenum param) const;
-	bool get_linked() const { return linked; }
+private:
+	static unsigned compute_layout_hash(const std::vector<const UniformInfo *> &);
+	static bool uniform_location_compare(const UniformInfo *, const UniformInfo *);
+public:
+	bool is_linked() const { return linked; }
 	std::string get_info_log() const;
-	void bind();
+
+	unsigned get_uniform_layout_hash() const { return uniform_layout_hash; }
+	const UniformBlockMap &get_uniform_blocks() const { return uniform_blocks; }
+	const UniformBlockInfo &get_uniform_block_info(const std::string &) const;
+	const UniformMap &get_uniforms() const { return uniforms; }
+	const UniformInfo &get_uniform_info(const std::string &) const;
 	int get_uniform_location(const std::string &) const;
 
+	void bind() const;
 	static void unbind();
-
-private:
-	void maybe_bind();
 };
 
 } // namespace GL