X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fframebuffer.h;h=f977ad7eb11fdc109740c7a19077ca1e3e7d7ec9;hp=b4f43f77f47473a12381eb499eb13a3c6d658c13;hb=HEAD;hpb=42ace9ac1350d3ae009bdd2fb335ac1e57d1b36b

diff --git a/source/framebuffer.h b/source/framebuffer.h
deleted file mode 100644
index b4f43f77..00000000
--- a/source/framebuffer.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#ifndef MSP_GL_FRAMEBUFFER_H_
-#define MSP_GL_FRAMEBUFFER_H_
-
-#include <vector>
-#include "bindable.h"
-#include "gl.h"
-
-namespace Msp {
-namespace GL {
-
-class Renderbuffer;
-class Texture;
-class Texture2D;
-
-enum FramebufferAttachment
-{
-	COLOR_ATTACHMENT0  = GL_COLOR_ATTACHMENT0_EXT,
-	COLOR_ATTACHMENT1  = GL_COLOR_ATTACHMENT1_EXT,
-	COLOR_ATTACHMENT2  = GL_COLOR_ATTACHMENT2_EXT,
-	COLOR_ATTACHMENT3  = GL_COLOR_ATTACHMENT3_EXT,
-	DEPTH_ATTACHMENT   = GL_DEPTH_ATTACHMENT_EXT,
-	STENCIL_ATTACHMENT = GL_STENCIL_ATTACHMENT_EXT
-};
-
-enum FramebufferStatus
-{
-	FRAMEBUFFER_INCOMPLETE_ATTACHMENT         = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT,
-	FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT,
-	FRAMEBUFFER_INCOMPLETE_DIMENSIONS         = GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT,
-	FRAMEBUFFER_INCOMPLETE_FORMATS            = GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT,
-	FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER        = GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT,
-	FRAMEBUFFER_INCOMPLETE_READ_BUFFER        = GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT,
-	FRAMEBUFFER_UNSUPPORTED                   = GL_FRAMEBUFFER_UNSUPPORTED_EXT,
-	FRAMEBUFFER_COMPLETE                      = GL_FRAMEBUFFER_COMPLETE_EXT
-};
-
-enum BufferBits
-{
-	COLOR_BUFFER_BIT   = GL_COLOR_BUFFER_BIT,
-	DEPTH_BUFFER_BIT   = GL_DEPTH_BUFFER_BIT,
-	STENCIL_BUFFER_BIT = GL_STENCIL_BUFFER_BIT,
-	ACCUM_BUFFER_BIT   = GL_ACCUM_BUFFER_BIT
-};
-
-enum RWBuffer
-{
-	NO_BUFFER      = GL_NONE,
-	FRONT_LEFT     = GL_FRONT_LEFT,
-	FRONT_RIGHT    = GL_FRONT_RIGHT,
-	BACK_LEFT      = GL_BACK_LEFT,
-	BACK_RIGHT     = GL_BACK_RIGHT,
-	FRONT          = GL_FRONT,
-	BACK           = GL_BACK,
-	LEFT           = GL_LEFT,
-	RIGHT          = GL_RIGHT,
-	FRONT_AND_BACK = GL_FRONT_AND_BACK
-};
-
-/**
-Framebuffer objects can be used to perform offscreen rendering.  The most
-common application is rendering to a texture, which can then be used for
-fullscreen shader effects.
-
-A framebuffer consist of a number of logical buffers, such as color and depth
-buffers.  Renderbuffers and Textures can be attached to the logical buffers.  At
-least one image must be attached for the framebuffer to be usable.
-
-Requires the GL_EXT_framebuffer_object extension.
-*/
-class Framebuffer: public Bindable<Framebuffer>
-{
-private:
-	struct Attachment
-	{
-		FramebufferAttachment attachment;
-		GLenum type;
-		union
-		{
-			Renderbuffer *rbuf;
-			Texture *tex;
-		};
-
-		Attachment(FramebufferAttachment);
-		Attachment &operator=(Renderbuffer &);
-		Attachment &operator=(Texture &);
-	};
-
-	unsigned id;
-	std::vector<Attachment> attachments;
-	unsigned width;
-	unsigned height;
-
-	static int sys_viewport[4];
-
-public:
-	Framebuffer();
-	~Framebuffer();
-
-	void bind() const;
-
-	void attach(FramebufferAttachment attch, Renderbuffer &rbuf);
-	void attach(FramebufferAttachment attch, Texture2D &tex, int level);
-	void detach(FramebufferAttachment attch);
-
-	/**
-	Checks the completeness status of the framebuffer.  Returns
-	FRAMEBUFFER_COMPLETE if the framebuffer is complate and can be rendered to,
-	or one of the error status codes otherwise.
-	*/
-	FramebufferStatus check_status() const;
-
-	static void unbind();
-private:
-	void maybe_bind() const;
-	Attachment &get_or_create_attachment(FramebufferAttachment);
-	void check_size();
-};
-
-inline BufferBits operator|(BufferBits a, BufferBits b)
-{ return static_cast<BufferBits>(static_cast<int>(a)|static_cast<int>(b)); }
-
-void viewport(int, int, unsigned, unsigned);
-void clear(BufferBits);
-void draw_buffer(RWBuffer);
-void read_buffer(RWBuffer);
-
-} // namespace GL
-} // namespace Msp
-
-#endif