X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fmaterial.h;h=f244636859ccc6bb7ab417e5ebe7b498f6925ff5;hb=a86623004ba91baef76dac9275e9b79366acce16;hp=babf26763b887980eb66bb8dbbb3191eb2e50d4a;hpb=cea3c333797cadd9629aefaa5b82243173a02d16;p=libs%2Fgl.git

diff --git a/source/material.h b/source/material.h
index babf2676..f2446368 100644
--- a/source/material.h
+++ b/source/material.h
@@ -1,21 +1,42 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GL_MATERIAL_H_
 #define MSP_GL_MATERIAL_H_
 
+#include <msp/datafile/objectloader.h>
+#include "bindable.h"
 #include "color.h"
 
 namespace Msp {
 namespace GL {
 
-class Material
+/**
+Stores OpenGL material properties.  Since OpenGL does not support material
+objects, application of material is done with several calls to glMaterial.
+*/
+class Material: public BindableWithDefault<Material>
 {
+public:
+	class Loader: public DataFile::ObjectLoader<Material>
+	{
+	public:
+		Loader(Material &);
+
+	private:
+		void ambient(float, float, float, float);
+		void diffuse(float, float, float, float);
+		void specular(float, float, float, float);
+		void emission(float, float, float, float);
+	};
+
 private:
+	enum ParameterMask
+	{
+		AMBIENT = 1,
+		DIFFUSE = 2,
+		SPECULAR = 4,
+		EMISSION = 8,
+		SHININESS = 16
+	};
+
 	Color ambient;
 	Color diffuse;
 	Color specular;
@@ -24,12 +45,22 @@ private:
 
 public:
 	Material();
+
+private:
+	void update_parameter(int) const;
+
+public:
 	void set_ambient(const Color &a);
 	void set_diffuse(const Color &d);
 	void set_specular(const Color &s);
 	void set_emission(const Color &e);
 	void set_shininess(float s);
-	void apply() const;
+	const Color &get_ambient() const { return ambient; }
+	const Color &get_diffuse() const { return diffuse; }
+	const Color &get_specular() const { return specular; }
+	const Color &get_emission() const { return emission; }
+	float get_shininess() const { return shininess; }
+	void bind() const;
 };
 
 } // namespace GL