X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fframebuffer.h;h=2e29dbc3f440c7f1b9f1646e7dd611d39e977dc4;hb=f1b12c992db974c679d85ae6ec22cd318199d0d5;hp=e25967aca41ddfd6b29bfa6aae211e473e1807f2;hpb=fe5bf090db687ef1dd1084218156bcbc0b801081;p=libs%2Fgl.git

diff --git a/source/framebuffer.h b/source/framebuffer.h
index e25967ac..2e29dbc3 100644
--- a/source/framebuffer.h
+++ b/source/framebuffer.h
@@ -5,6 +5,7 @@
 #include "bindable.h"
 #include "gl.h"
 #include "texturecube.h"
+#include <msp/gl/extensions/ext_framebuffer_object.h>
 
 namespace Msp {
 namespace GL {
@@ -39,8 +40,7 @@ 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
+	STENCIL_BUFFER_BIT = GL_STENCIL_BUFFER_BIT
 };
 
 enum RWBuffer
@@ -97,10 +97,21 @@ private:
 		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);
@@ -130,6 +141,9 @@ public:
 	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