Definition: <m>R_uni(f1,f2) + disp(f1,f2,a0,a1,a2)</m>
<m>disp(f1,f2,a0,a1,a2)=a0/{1+(f1/a1)^2+(f2/a2)^2}</m>

Call: hfBlendUni(f1,f2,a0,a1,a2);

Parameters:

f1,f2 - two objects

a0,a1,a2 - blend parameters

Test file: blend.hf