Initial commit

Include/ZRenderer/ZRenderBuffer.hpp

@@ -0,0 +1,71 @@
+/*
+	ZRenderBuffer.hpp
+	Author: James Russell <jcrussell@762studios.com>
+	Created: 04/03/2011
+
+	Purpose: 
+	
+	Buffer that can be used for depth and stencil buffers in frame buffer render targets
+	for off-screen rendering.
+
+	License:
+
+	TODO
+*/
+
+#pragma once
+
+#ifndef _ZRENDERBUFFER_HPP
+#define _ZRENDERBUFFER_HPP
+
+#include <ZRenderer/ZRendererBuild.hpp>
+
+//Enumeration of render buffer type
+enum ZRenderBufferType
+{
+	ZRBT_DEPTH16,			//16-bit Depth Storage
+	ZRBT_DEPTH24,			//24-bit Depth Storage
+	ZRBT_DEPTH32,			//32-bit Depth Storage
+	ZRBT_STENCIL8,			//8-bit Stencil Storage
+	ZRBT_DEPTH24_STENCIL8,	//24-bit Depth and 8-bit Stencil
+	ZRBT_SIZE
+};
+
+class ZRenderBuffer
+{
+public:
+	//Virtual Destructor
+	virtual ~ZRenderBuffer() { }
+
+	/*
+	public ZRenderBuffer::GetHeight
+	
+	Gets the height value for the render buffer (in pixels).
+
+	@return (size_t) - height value
+	@context (all)
+	*/
+	virtual size_t GetHeight() = 0;
+
+	/*
+	virtual public ZRenderBuffer::GetType
+	
+	Gets the type of render buffer this is set up to be (depth or stencil).
+	
+	@return (ZRenderBufferType) - the type of render buffer
+	@context (all)
+	*/
+	virtual ZRenderBufferType GetType() = 0;
+	
+	/*
+	public ZRenderBuffer::GetWidth
+	
+	Gets the width value for the render buffer (in pixels).
+	
+	@return (size_t) - width value
+	@context (all)
+	*/
+	virtual size_t GetWidth() = 0;
+};
+
+#endif