Enum three_d::core::LightingModel

pub enum LightingModel {
    Phong,
    Blinn,
    Cook(NormalDistributionFunction, GeometryFunction),
}

Lighting models which specify how the lighting is computed when rendering a material. This is a trade-off between how fast the computations are versus how physically correct they look.

Variants

Phong

Phong lighting model. The fastest lighting model to calculate.

Blinn

Blinn lighting model. Almost as fast as Phong and has less artifacts.

Cook(NormalDistributionFunction, GeometryFunction)

Cook-Torrance lighting model with the given normal distribution and geometry functions. The most physically correct lighting model but also the most expensive.

Trait Implementations

impl Clone for LightingModel

fn clone(&self) -> LightingModel

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LightingModel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<LightingModel> for LightingModel

fn eq(&self, other: &LightingModel) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &LightingModel) -> bool

This method tests for !=.

impl Copy for LightingModel

impl StructuralPartialEq for LightingModel