Trait pbrt::core::texture::Texture

pub trait Texture<T>: Debug where
    T: Debug, {
    fn evaluate(&self, _si: &SurfaceInteraction) -> T;
}

The Texture trait allows for sampling a material that varies across the surface of an object.

Required methods

fn evaluate(&self, _si: &SurfaceInteraction) -> T

evaluate the texture function at given surface location.

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Implementations on Foreign Types

impl<T> Texture<T> for Box<dyn Texture<T>> where
    T: Debug, 

Helper definition so boxed Textures are usable as Texture trait objects.

fn evaluate(&self, si: &SurfaceInteraction) -> T

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Implementors

impl<T> Texture<T> for ConstantTexture<T> where
    T: Clone + Debug, 

fn evaluate(&self, _si: &SurfaceInteraction) -> T

Implements evaluate that just returns the same value for any SurfaceInteraction

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