Nick Man

Joker386

I don't understand why it working in this way

Because default Alpha blending formula is :
A over B = A + B (1-a)
a = a1 * a2

for example :
0.5 + 0.5 * (1 - (0.5 * 0.5)) = 0.75

But you wanna add/plus two layers with together , So the formula is :

A Add B = A + B

for example :
0.5 + 0.5 = 1


exactly like Nuke software 8)

Hello, I am new in Houdini. Is it possible to create this effects in different renderers like Arnold or Octane?