Short function for parametric triangulation of 3d sphere
testSphereTriangulation.m
[ stlPoints A B C] =sphereTriangulation();
for i =1:numel(A(:,1))
triangle = [A(i,:);B(i,:);C(i,:);A(i,:)];
line(triangle(:,1), triangle(:,2), triangle(:,3));
axis equal;
end