24 lines
530 B
Kotlin
24 lines
530 B
Kotlin
package org.openrndr.extra.noise
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fun hermite(t: Double): Double {
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return t * t * (3 - 2 * t)
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}
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fun quintic(t: Double): Double {
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return t * t * t * (t * (t * 6 - 15) + 10)
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}
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fun cubic(a: Double, b: Double, c: Double, d: Double, t: Double) : Double {
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val p = d - c - (a - b)
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return t * t * t * p + t * t * (a - b - p) + t * (c - a) + b
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}
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fun linear(x: Double) : Double {
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return x
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}
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fun lerp(left: Double, right: Double, x: Double): Double {
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return left * (1.0 - x) + right * x
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} |