X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fshadowmap.cpp;h=bc46f2c1b298827738a9db5c6d5140c1362edb50;hp=372fa1130c6ccf8836992b154cbb3ea9dbb31f95;hb=50a0c7fd661fe6bfa3f929ad66e47cfab4a0fb87;hpb=d147aa8f56e6a60d80f628ffeedf16bc99b588d3

diff --git a/source/shadowmap.cpp b/source/shadowmap.cpp
index 372fa113..bc46f2c1 100644
--- a/source/shadowmap.cpp
+++ b/source/shadowmap.cpp
@@ -70,10 +70,10 @@ void ShadowMap::setup_frame() const
 	{
 		/* XXX Not really proper way to support positional lights, but good
 		enough when the light source is far away */
-		back = Vector3(lpos)-target;
+		back = lpos.slice<3>(0)-target;
 	}
 	else
-		back = Vector3(lpos);
+		back = lpos.slice<3>(0);
 	back.normalize();
 
 	Vector3 up;
@@ -85,10 +85,10 @@ void ShadowMap::setup_frame() const
 	Vector3 right = normalize(cross(up, back));
 
 	Vector4 columns[4];
-	columns[0] = Vector4(right, 0.0f);
-	columns[1] = Vector4(normalize(cross(back, right)), 0.0f);
-	columns[2] = Vector4(back, 0.0f);
-	columns[3] = Vector4(target, 1.0f);
+	columns[0] = compose(right, 0.0f);
+	columns[1] = compose(normalize(cross(back, right)), 0.0f);
+	columns[2] = compose(back, 0.0f);
+	columns[3] = compose(target, 1.0f);
 	light_matrix = Matrix::from_columns(columns);
 	view_matrix = invert(light_matrix);