X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fframebuffer.h;h=f977ad7eb11fdc109740c7a19077ca1e3e7d7ec9;hp=e33deda9218d9bf3afea690b44fc1e9dd6329bc1;hb=HEAD;hpb=70153a4e27eeebc7e0a91de122f45eff6296cb71

diff --git a/source/framebuffer.h b/source/framebuffer.h
deleted file mode 100644
index e33deda9..00000000
--- a/source/framebuffer.h
+++ /dev/null
@@ -1,143 +0,0 @@
-#ifndef MSP_GL_FRAMEBUFFER_H_
-#define MSP_GL_FRAMEBUFFER_H_
-
-#include <vector>
-#include "bindable.h"
-#include "gl.h"
-#include "texturecube.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;
-		};
-		unsigned level;
-		GLenum cube_face;
-
-		Attachment(FramebufferAttachment);
-		void set(Renderbuffer &);
-		void set(Texture &, GLenum, unsigned);
-		void clear();
-	};
-
-	unsigned id;
-	std::vector<Attachment> attachments;
-	unsigned width;
-	unsigned height;
-	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();
-public:
-	void attach(FramebufferAttachment attch, Renderbuffer &rbuf);
-	void attach(FramebufferAttachment attch, Texture2D &tex, unsigned level = 0);
-	void attach(FramebufferAttachment attch, TextureCube &tex, TextureCubeFace face, unsigned level = 0);
-	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;
-
-	void clear(BufferBits);
-	void blit_from(const Framebuffer &, int, int, int, int, int, int, int, int, BufferBits, bool);
-	void blit_from(const Framebuffer &, int, int, unsigned, unsigned, int, int, BufferBits);
-	void blit_from(const Framebuffer &, BufferBits, bool);
-
-	void bind() const;
-
-	static const Framebuffer *current();
-	static void unbind();
-
-	static Framebuffer &system();
-private:
-	unsigned get_attachment_index(FramebufferAttachment);
-};
-
-inline BufferBits operator|(BufferBits a, BufferBits b)
-{ return static_cast<BufferBits>(static_cast<int>(a)|static_cast<int>(b)); }
-
-} // namespace GL
-} // namespace Msp
-
-#endif