X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgrid.cpp;h=aaeada8a73130e2ae2dccd4fb53c3da608731def;hb=2997aeeea512437e8b8f61bef4cb329756888695;hp=524f2c5a175aca054951fafb2c8636c6a93c01d8;hpb=aa9884e69bc543682d1fe36ec5d054fdf11bcfac;p=libs%2Fgl.git

diff --git a/source/grid.cpp b/source/grid.cpp
index 524f2c5a..aaeada8a 100644
--- a/source/grid.cpp
+++ b/source/grid.cpp
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2011  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #include <cmath>
 #include "grid.h"
 #include "primitivebuilder.h"
@@ -95,10 +88,11 @@ void GridBuilder::build(PrimitiveBuilder &builder) const
 	adjust_texture_scale(u_scale, v_scale, sqrt(l1_sq), l2);
 
 	builder.normal(norm.x, norm.y, norm.z);
-	if(tangent_attr>=0)
-		builder.attrib(tangent_attr, side1.x, side1.y, side1.z);
-	if(binormal_attr>=0)
-		builder.attrib(tangent_attr, binorm.x, binorm.y, binorm.z);
+	if(generate_tbn)
+	{
+		builder.tangent(side1.x, side1.y, side1.z);
+		builder.binormal(binorm.x, binorm.y, binorm.z);
+	}
 
 	for(unsigned j=0; j<=v_div; ++j)
 	{