X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fframebuffer.h;h=f977ad7eb11fdc109740c7a19077ca1e3e7d7ec9;hp=4fcfa9002c734ca6c05e1332a5775aea1e512633;hb=HEAD;hpb=587b88ea9730cee089428b6491b9b166a1793173

diff --git a/source/framebuffer.h b/source/framebuffer.h
deleted file mode 100644
index 4fcfa900..00000000
--- a/source/framebuffer.h
+++ /dev/null
@@ -1,181 +0,0 @@
-#ifndef MSP_GL_FRAMEBUFFER_H_
-#define MSP_GL_FRAMEBUFFER_H_
-
-#include <vector>
-#include "bindable.h"
-#include "gl.h"
-#include "texturecube.h"
-#include <msp/gl/extensions/ext_framebuffer_object.h>
-#include <msp/gl/extensions/msp_stereo_rendering.h>
-
-namespace Msp {
-namespace GL {
-
-class Renderbuffer;
-class Texture;
-class Texture2D;
-class Texture3D;
-
-enum FramebufferAttachment
-{
-	COLOR_ATTACHMENT0  = GL_COLOR_ATTACHMENT0,
-	COLOR_ATTACHMENT1  = GL_COLOR_ATTACHMENT1,
-	COLOR_ATTACHMENT2  = GL_COLOR_ATTACHMENT2,
-	COLOR_ATTACHMENT3  = GL_COLOR_ATTACHMENT3,
-	DEPTH_ATTACHMENT   = GL_DEPTH_ATTACHMENT,
-	STENCIL_ATTACHMENT = GL_STENCIL_ATTACHMENT
-};
-
-enum FramebufferStatus
-{
-	FRAMEBUFFER_INCOMPLETE_ATTACHMENT         = GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT,
-	FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT,
-	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,
-	FRAMEBUFFER_INCOMPLETE_READ_BUFFER        = GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER,
-	FRAMEBUFFER_UNSUPPORTED                   = GL_FRAMEBUFFER_UNSUPPORTED,
-	FRAMEBUFFER_COMPLETE                      = GL_FRAMEBUFFER_COMPLETE
-};
-
-enum BufferBits
-{
-	COLOR_BUFFER_BIT   = GL_COLOR_BUFFER_BIT,
-	DEPTH_BUFFER_BIT   = GL_DEPTH_BUFFER_BIT,
-	STENCIL_BUFFER_BIT = GL_STENCIL_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
-};
-
-class framebuffer_incomplete: public std::runtime_error
-{
-public:
-	framebuffer_incomplete(FramebufferStatus);
-	virtual ~framebuffer_incomplete() throw() { }
-};
-
-/**
-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.  The blit functions require
-the GL_EXT_framebuffer_blit extension.
-*/
-class Framebuffer: public Bindable<Framebuffer>
-{
-private:
-	struct Attachment
-	{
-		FramebufferAttachment attachment;
-		GLenum type;
-		union
-		{
-			Renderbuffer *rbuf;
-			Texture *tex;
-		};
-		unsigned level;
-		unsigned layer;
-
-		Attachment(FramebufferAttachment);
-		void set(Renderbuffer &);
-		void set(Texture &, unsigned, unsigned);
-		void clear();
-	};
-
-	struct Viewport
-	{
-		int left;
-		int bottom;
-		unsigned width;
-		unsigned height;
-
-		Viewport();
-	};
-
-	unsigned id;
-	std::vector<Attachment> attachments;
-	unsigned width;
-	unsigned height;
-	Viewport view;
-	mutable unsigned dirty;
-
-	Framebuffer(unsigned);
-public:
-	Framebuffer();
-	~Framebuffer();
-
-	unsigned get_width() const { return width; }
-	unsigned get_height() const { return height; }
-
-private:
-	void update_attachment(unsigned) const;
-	void check_size();
-	unsigned get_attachment_index(FramebufferAttachment);
-public:
-	void attach(FramebufferAttachment attch, Renderbuffer &rbuf);
-	void attach(FramebufferAttachment attch, Texture2D &tex, unsigned level = 0);
-	void attach(FramebufferAttachment attch, Texture3D &tex, unsigned layer, unsigned level = 0);
-	void attach(FramebufferAttachment attch, TextureCube &tex, TextureCubeFace face, unsigned level = 0);
-	void detach(FramebufferAttachment attch);
-
-	/** Checks the completeness of the framebuffer.  Returns
-	FRAMEBUFFER_COMPLETE if the framebuffer is complete and can be rendered to,
-	or one of the error status codes otherwise. */
-	FramebufferStatus check_status() const;
-
-	/** Ensures that the framebuffer is complete, throwing an exception if it
-	isn't. */
-	void require_complete() const;
-
-	void viewport(int, int, unsigned, unsigned);
-	void reset_viewport();
-
-	void clear(BufferBits);
-
-	/** Blits a region from another framebuffer into this one.  If the source
-	and destination regions have different dimensions, the contents will be
-	stretched.  If filter is true, linear interpolation will be used, otherwise
-	no interpolation is done. */
-	void blit_from(const Framebuffer &other, int sx0, int sy0, int sx1, int sy1,
-		int dx0, int dy0, int dx1, int dy1, BufferBits bits, bool filter);
-
-	/** Blits a region from another framebuffer into this one, retaining its
-	dimensions. */
-	void blit_from(const Framebuffer & other, int sx, int sy,
-		unsigned wd, unsigned ht, int dx, int dy, BufferBits bits);
-
-	/** Blits the entire contents of another framebuffer into this one. */
-	void blit_from(const Framebuffer &other, BufferBits bits, bool filter);
-
-	void bind() const;
-
-	static const Framebuffer *current();
-	static void unbind();
-
-	static Framebuffer &system();
-};
-
-inline BufferBits operator|(BufferBits a, BufferBits b)
-{ return static_cast<BufferBits>(static_cast<int>(a)|static_cast<int>(b)); }
-
-} // namespace GL
-} // namespace Msp
-
-#endif