Snow Puddles

Smooth clip aX+b

X(a*Orientation+b)

X(a*Altitude+b)

X(a*Slope+b)

Xb+a(Altitude-Slope)

Clip aX+b 

Gaussian(a(X+ b))

(X pwr a)+ b

Abs(aX+b)

Sin(aX)+b

SawWave(Xa+b)

Quantize (Xa+b, c) 

None

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