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Analytical derivative trait #360

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Azorlogh opened this issue Dec 30, 2024 · 0 comments
Open

Analytical derivative trait #360

Azorlogh opened this issue Dec 30, 2024 · 0 comments

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@Azorlogh
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It would be useful to have an extra trait called DerivativeFn that computes the analytical derivative for noise functions that support them.

trait DerivativeFn<T, const DIM: usize> {
	fn get_derivative(&self, point: [T; DIM]) -> [T; DIM];
}

One such use case is for generating more realistic terrain, as in https://iquilezles.org/articles/morenoise/
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@Azorlogh