X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvertexformat.h;h=35b5de3d15d9910da9ffda9bb15d521c112d1f91;hb=e06ee659c66c92065dbd767475ac9bf9f0f14846;hp=27033200f634ac00c2ba5c6fe7d89eebc5d9160d;hpb=c254bc3ed8df9c4113c975bdd119f127d8360f86;p=libs%2Fgl.git

diff --git a/source/vertexformat.h b/source/vertexformat.h
index 27033200..35b5de3d 100644
--- a/source/vertexformat.h
+++ b/source/vertexformat.h
@@ -1,14 +1,7 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007, 2009-2010  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GL_VERTEXFORMAT_H_
 #define MSP_GL_VERTEXFORMAT_H_
 
-#include <istream>
+#include <msp/strings/lexicalcast.h>
 
 namespace Msp {
 namespace GL {
@@ -57,6 +50,12 @@ VertexFormat operator,(const VertexFormat &f, unsigned i);
 inline VertexFormat operator,(VertexComponent c, unsigned i)
 { return (VertexFormat(c), i); }
 
+inline unsigned get_component_type(unsigned char c)
+{ return c>>2; }
+
+inline unsigned get_component_size(unsigned char c)
+{ return (c&3)+1; }
+
 inline unsigned get_stride(const VertexFormat &f)
 { return f.stride(); }