Struct pbrt::materials::mixmat::MixMaterial

pub struct MixMaterial {
    pub m1: Arc<dyn Material + Sync + Send>,
    pub m2: Arc<dyn Material + Sync + Send>,
    pub scale: Arc<dyn Texture<Spectrum> + Sync + Send>,
}

The mix material takes two other materials and a texture and uses the value returned by the texture to blend between the two materials at the point being shaded.

Fields

m1: Arc<dyn Material + Sync + Send>

m2: Arc<dyn Material + Sync + Send>

scale: Arc<dyn Texture<Spectrum> + Sync + Send>

Methods

impl MixMaterial

pub fn new(     m1: Arc<dyn Material + Sync + Send>,     m2: Arc<dyn Material + Sync + Send>,     scale: Arc<dyn Texture<Spectrum> + Send + Sync> ) -> Self

pub fn bsdf(     &self,     si: &mut SurfaceInteraction,     mode: TransportMode,     allow_multiple_lobes: bool ) -> Bsdf

Trait Implementations

impl Material for MixMaterial

fn compute_scattering_functions(     &self,     si: &mut SurfaceInteraction,     mode: TransportMode,     allow_multiple_lobes: bool )

The method is given a SurfaceInteraction object that contains geometric properties at an intersection point on the surface of a shape and is responsible for determining the reflective properties at the point and initializing some member variables.

fn bump(d: &Arc<dyn Texture<Float> + Send + Sync>, si: &mut SurfaceInteraction) where     Self: Sized,

Computing the effect of bump mapping at the point being shaded given a particular displacement texture.