X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fcore%2Fframeformat.cpp;h=d80fca3d4bbacc419d7680b36fced8b83e7092cf;hp=fefb3582665380b4333098e0fc3cf34b54714c75;hb=HEAD;hpb=ce361cb30b297e2ad020f215487a698283dfdb85

diff --git a/source/core/frameformat.cpp b/source/core/frameformat.cpp
index fefb3582..d80fca3d 100644
--- a/source/core/frameformat.cpp
+++ b/source/core/frameformat.cpp
@@ -78,12 +78,14 @@ FrameAttachment make_typed_attachment(FrameAttachment fa, PixelFormat pf)
 	}
 	else
 	{
-		if(comp!=RED && comp!=RG && comp!=RGB && comp!=RGBA)
+		if(comp!=RED && comp!=RG && comp!=RGB && comp!=RGBA && comp!=BGR && comp!=BGRA)
+			throw invalid_argument("make_typed_attachment");
+		if(get_required_swizzle(comp))
 			throw invalid_argument("make_typed_attachment");
 	}
 
 	DataType type = get_component_type(pf);
-	return static_cast<FrameAttachment>((fa&0xFC00) | (is_float(type)*0x100) | get_type_size(type)<<4 | get_component_count(comp));
+	return static_cast<FrameAttachment>((fa&0xFC00) | (is_float(type)*0x100) | get_type_size(type)<<4 | ((comp&0x20)>>2) | get_component_count(comp));
 }
 
 FrameAttachment make_indexed_attachment(FrameAttachment fa, unsigned i)
@@ -106,7 +108,7 @@ PixelFormat get_attachment_pixelformat(FrameAttachment fa)
 	else if(get_attach_point(fa)==get_attach_point(STENCIL_ATTACHMENT))
 		comp = STENCIL_INDEX;
 	else
-		comp = static_cast<PixelComponents>(fa&7);
+		comp = static_cast<PixelComponents>((fa&7) | (fa&8)<<2);
 
 	DataType type;
 	if(fa&0x100)