X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fframebuffer.cpp;h=8a1a52316f9fa6835e685570f6357d14955389d0;hb=f4f81f1d86d50b29b9a44b237f67c6f5ad8f0523;hp=01fd626598c676a7417f2772f8d72c3b4ae5b700;hpb=4080571d24c1734a9188ee7fac38cf3180325adf;p=libs%2Fgl.git

diff --git a/source/core/framebuffer.cpp b/source/core/framebuffer.cpp
index 01fd6265..8a1a5231 100644
--- a/source/core/framebuffer.cpp
+++ b/source/core/framebuffer.cpp
@@ -16,21 +16,11 @@ framebuffer_incomplete::framebuffer_incomplete(const std::string &reason):
 
 
 Framebuffer::Framebuffer(bool s):
-	FramebufferBackend(s),
-	dirty(0)
-{
-	if(s)
-	{
-		format = get_system_format();
-		get_system_size(width, height);
-	}
-}
+	FramebufferBackend(s)
+{ }
 
 Framebuffer::Framebuffer():
-	FramebufferBackend(false),
-	width(0),
-	height(0),
-	dirty(0)
+	FramebufferBackend(false)
 { }
 
 Framebuffer::Framebuffer(FrameAttachment fa):
@@ -175,13 +165,18 @@ void Framebuffer::detach(FrameAttachment attch)
 	}
 }
 
-void Framebuffer::resize(const WindowView &view)
+const Texture *Framebuffer::get_attachment(FrameAttachment attch) const
 {
 	if(attachments.empty())
-		throw invalid_operation("Framebuffer::resize");
+		return 0;
+
+	int i = format.index(attch);
+	return (i>=0 ? attachments[i].tex : 0);
+}
 
-	width = view.get_width();
-	height = view.get_height();
+const Texture *Framebuffer::get_attachment(unsigned i) const
+{
+	return (i<attachments.size() ? attachments[i].tex : 0);
 }
 
 void Framebuffer::require_complete() const
@@ -198,12 +193,6 @@ void Framebuffer::require_complete() const
 	FramebufferBackend::require_complete();
 }
 
-Framebuffer &Framebuffer::system()
-{
-	static Framebuffer sys_framebuf(true);
-	return sys_framebuf;
-}
-
 
 void Framebuffer::Attachment::set(Texture &t, unsigned l, int z)
 {