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RedForty/math_utils.py

Last active November 19, 2020 05:45
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Lerp, Inv_lerp, remap
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math_utils.py
# Thank you Freya Holmer | Neat Corp
# https://youtu.be/NzjF1pdlK7Y
def lerp(a, b, t):
return ((1.0 - t) * a + b * t)
def inv_lerp(a, b, v):
return ((v - a) / (b - a))
def remap(iMin, iMax, oMin, oMax, v):
t = inv_lerp(iMin, iMax, v)
return lerp(oMin, oMax, t)
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