[−][src]Trait libraymarcher::SceneObject

pub trait SceneObject<C> {
    fn distance_to(&self, point: Vec3, t: f64) -> f64;

    fn get_color(&self, t: f64) -> C;

    fn normal(&self, p: Vec3, t: f64) -> Vec3 { ... }
}

Represents something that has a distance field (through SceneObject::distance_to)

Required methods

fn distance_to(&self, point: Vec3, t: f64) -> f64

The distance from point to the nearest surface of the object.

Also allows input of t, the varied animation parameter

fn get_color(&self, t: f64) -> C

The color of this object. May be useful if there are multiple objects in the scene with different colors.

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Provided methods

fn normal(&self, p: Vec3, t: f64) -> Vec3

Calculates the normal by finding the gradient of the distance field. This may be overridden if a more efficient implementation is available for a specific SceneObject.

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Implementors

impl<C: Color> SceneObject<C> for Julia<C>[src]

impl<C: Color> SceneObject<C> for Sphere<C>[src]

fn distance_to(&self, point: Vec3, _: f64) -> f64[src]

TODO: This is messed up, fix for modular raymarching...

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