Visit the rest of an iteration statement in NodeRemover

[libs/gl.git] / source / box.cpp

diff --git a/source/box.cpp b/source/box.cpp
index 0958d1b0930daa8d187e6dc430b4a8ed0886bc1a..46f1b48ed7bfc315a23a221134544adcccf5c19e 100644 (file)
--- a/source/box.cpp
+++ b/source/box.cpp
@@ -36,15 +36,17 @@ void BoxBuilder::build(PrimitiveBuilder &builder) const
 void BoxBuilder::build_face(PrimitiveBuilder &builder, const Vector3 &o, const Vector3 &s1, const Vector3 &s2) const
 {
        float l1 = 1, l2 = 1;
-       if(tangent_attr>=0 || tex_fit!=STRETCH)
-               l1 = sqrt(s1.x*s1.x+s1.y*s1.y+s1.z*s1.z);
-       if(binormal_attr>=0 || tex_fit!=STRETCH)
-               l2 = sqrt(s2.x*s2.x+s2.y*s2.y+s2.z*s2.z);
+       if(generate_tbn || tex_fit!=STRETCH)
+       {
+               l1 = s1.norm();
+               l2 = s2.norm();
+       }
 
-       if(tangent_attr>=0)
-               builder.attrib(tangent_attr, s1.x/l1, s1.y/l1, s1.z/l1);
-       if(binormal_attr>=0)
-               builder.attrib(binormal_attr, s2.x/l2, s2.y/l2, s2.z/l2);
+       if(generate_tbn)
+       {
+               builder.tangent(s1/l1);
+               builder.binormal(s2/l2);
+       }
 
        float u_size = 1;
        float v_size = 1;
@@ -52,13 +54,13 @@ void BoxBuilder::build_face(PrimitiveBuilder &builder, const Vector3 &o, const V
 
        builder.begin(TRIANGLE_STRIP);
        builder.texcoord(0, v_size);
-       builder.vertex(o.x+s2.x, o.y+s2.y, o.z+s2.z);
+       builder.vertex(o+s2);
        builder.texcoord(0, 0);
-       builder.vertex(o.x, o.y, o.z);
+       builder.vertex(o);
        builder.texcoord(u_size, v_size);
-       builder.vertex(o.x+s1.x+s2.x, o.y+s1.y+s2.y, o.z+s1.z+s2.z);
+       builder.vertex(o+s1+s2);
        builder.texcoord(u_size, 0);
-       builder.vertex(o.x+s1.x, o.y+s1.y, o.z+s1.z);
+       builder.vertex(o+s1);
        builder.end();
 }