Convert Light to object model

[libs/gl.git] / source / lighting.h

diff --git a/source/lighting.h b/source/lighting.h
new file mode 100644 (file)
index 0000000..85d5fb0
--- /dev/null
+++ b/source/lighting.h
@@ -0,0 +1,52 @@
+/* $Id$
+
+This file is part of libmspgl
+Copyright © 2008  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
+#ifndef MSP_GL_LIGHTING_H_
+#define MSP_GL_LIGHTING_H_
+
+#include <vector>
+#include "color.h"
+#include "gl.h"
+
+namespace Msp {
+namespace GL {
+
+class Light;
+
+enum
+{
+       LIGHTING = GL_LIGHTING
+};
+
+/**
+Encapsulates global lighting parameters and a number of individual lights.
+*/
+class Lighting
+{
+private:
+       Color ambient;
+       std::vector<const Light *> lights;
+
+       static const Lighting *current;
+
+public:
+       Lighting();
+
+       void set_ambient(const Color &);
+       const Color &get_ambient() const { return ambient; }
+
+       void attach(unsigned, const Light &);
+       void detach(unsigned);
+       void bind() const;
+
+       static void unbind();
+};
+
+} // namespace GL
+} // namespace Msp
+
+#endif