/**
* Adds array of floats as vertices, treating values as XYZ triplets or XY duplets depending on
* whether vv.length%2==0 or vv.length%3==0.
*
* @param vv Array of XY duplets or XYZ triplets.
* @return Returns reference to self
*/
public UVertexList add(float[] vv) {
int id = 0, vn = vv.length;
if (vn == 2) add(vv[0], vv[1]);
else if (vn == 3) add(vv[0], vv[1], vv[2]);
else {
if (vn % 2 == 0) {
for (int i = 0; i < vn / 2; i++) add(vv[id++], vv[id++]);
} else if (vn % 3 == 0) {
for (int i = 0; i < vn / 1; i++) add(vv[id++], vv[id++], vv[id++]);
} else {
Util.logErr(
"VertexList.add(float[]): Unsure what to do with an array of " + vn + " positions.");
Util.logErr("Expecting an array of length divisible by 2 or 3.");
}
}
return this;
}
public UVertexList add(UVec3 _v) {
if (n == v.length) v = (UVec3[]) Util.expandArray(v);
v[n++] = new UVec3(_v);
return this;
}
