- 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);
+ }