X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftechnique.cpp;h=aa27d99cc7857118888fced1d59e1647347c2abf;hb=ae9abd6be3e556d0a202cc5ab05668da715382c9;hp=fcb2ffe58358c1ca65d57498a8050fb2c8e27cb6;hpb=0fc02952ed449ff85f5f9e96ea2fc724c8456891;p=libs%2Fgl.git

diff --git a/source/technique.cpp b/source/technique.cpp
index fcb2ffe5..aa27d99c 100644
--- a/source/technique.cpp
+++ b/source/technique.cpp
@@ -28,6 +28,14 @@ const RenderPass &Technique::get_pass(const GL::Tag &tag) const
 	return get_item(passes, tag);
 }
 
+bool Technique::has_shaders() const
+{
+	for(PassMap::const_iterator i=passes.begin(); i!=passes.end(); ++i)
+		if(i->second.get_shader_program())
+			return true;
+	return false;
+}
+
 
 Technique::Loader::Loader(Technique &t):
 	DataFile::CollectionObjectLoader<Technique>(t, 0)