Hacks to make a nice demo.

src/gBuffer.h

@@ -0,0 +1,35 @@
+#ifndef gBuffer_h__
+#define gBuffer_h__
+
+#include <stdio.h>
+
+class GBuffer
+{
+public:
+
+	enum GBUFFER_TEXTURE_TYPE {
+		GBUFFER_TEXTURE_TYPE_POSITION,
+		GBUFFER_TEXTURE_TYPE_DIFFUSE,
+		GBUFFER_TEXTURE_TYPE_NORMAL,
+		GBUFFER_TEXTURE_TYPE_TEXCOORD,
+		GBUFFER_NUM_TEXTURES
+	};
+
+	GBuffer();
+
+	~GBuffer();
+
+	bool Init(unsigned int WindowWidth, unsigned int WindowHeight);
+
+	void BindForWriting();
+
+	void BindForReading();
+
+private:
+
+	GLuint m_fbo;
+	GLuint m_textures[GBUFFER_NUM_TEXTURES];
+	GLuint m_depthTexture;
+};
+
+#endif //gBuffer_h__