X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flightunit.cpp;h=d33c9b25a12ef5cc50e8c53b0e2875981d3568ff;hb=5ae4b0008b25072b5716f0cb585133315625a661;hp=58d42e6d730f893d3370532e2b84e993dc89221e;hpb=48b1ab4fff00c49cc15d70a354eedb3d7a2f3e87;p=libs%2Fgl.git

diff --git a/source/lightunit.cpp b/source/lightunit.cpp
index 58d42e6d..d33c9b25 100644
--- a/source/lightunit.cpp
+++ b/source/lightunit.cpp
@@ -44,5 +44,13 @@ LightUnit &LightUnit::get_unit(unsigned n)
 	return units[n];
 }
 
+LightUnit *LightUnit::find_unit(const Light *l)
+{
+	for(vector<LightUnit>::iterator i=units.begin(); i!=units.end(); ++i)
+		if(i->light==l)
+			return &*i;
+	return 0;
+}
+
 } // namespace GL
 } // namespace Msp