Trait pbrt::core::camera::Camera

pub trait Camera {
    fn generate_ray_differential(
        &self, 
        sample: &CameraSample, 
        ray: &mut Ray
    ) -> Float;
    fn we(&self, ray: &Ray, p_raster2: Option<&mut Point2f>) -> Spectrum;
    fn pdf_we(&self, ray: &Ray) -> (Float, Float);
    fn sample_wi(
        &self, 
        iref: &InteractionCommon, 
        u: &Point2f, 
        wi: &mut Vector3f, 
        pdf: &mut Float, 
        p_raster: &mut Point2f, 
        vis: &mut VisibilityTester
    ) -> Spectrum;
    fn get_film(&self) -> Arc<Film>;
}

Required Methods

fn generate_ray_differential(
    &self,
    sample: &CameraSample,
    ray: &mut Ray
) -> Float

fn we(&self, ray: &Ray, p_raster2: Option<&mut Point2f>) -> Spectrum

fn pdf_we(&self, ray: &Ray) -> (Float, Float)

fn sample_wi(
    &self,
    iref: &InteractionCommon,
    u: &Point2f,
    wi: &mut Vector3f,
    pdf: &mut Float,
    p_raster: &mut Point2f,
    vis: &mut VisibilityTester
) -> Spectrum

fn get_film(&self) -> Arc<Film>

Implementors

impl Camera for EnvironmentCamera

fn generate_ray_differential(     &self,     sample: &CameraSample,     ray: &mut Ray ) -> Float

fn we(&self, _ray: &Ray, _p_raster2: Option<&mut Point2f>) -> Spectrum

fn pdf_we(&self, _ray: &Ray) -> (Float, Float)

fn sample_wi(     &self,     _iref: &InteractionCommon,     _u: &Point2f,     _wi: &mut Vector3f,     _pdf: &mut Float,     _p_raster: &mut Point2f,     _vis: &mut VisibilityTester ) -> Spectrum

fn get_film(&self) -> Arc<Film>

impl Camera for OrthographicCamera

fn generate_ray_differential(     &self,     sample: &CameraSample,     ray: &mut Ray ) -> Float

fn we(&self, _ray: &Ray, _p_raster2: Option<&mut Point2f>) -> Spectrum

fn pdf_we(&self, _ray: &Ray) -> (Float, Float)

fn sample_wi(     &self,     _iref: &InteractionCommon,     _u: &Point2f,     _wi: &mut Vector3f,     _pdf: &mut Float,     _p_raster: &mut Point2f,     _vis: &mut VisibilityTester ) -> Spectrum

fn get_film(&self) -> Arc<Film>

impl Camera for PerspectiveCamera

fn generate_ray_differential(     &self,     sample: &CameraSample,     ray: &mut Ray ) -> Float

fn we(&self, ray: &Ray, p_raster2: Option<&mut Point2f>) -> Spectrum

fn pdf_we(&self, ray: &Ray) -> (Float, Float)

fn sample_wi(     &self,     iref: &InteractionCommon,     u: &Point2f,     wi: &mut Vector3f,     pdf: &mut Float,     p_raster: &mut Point2f,     vis: &mut VisibilityTester ) -> Spectrum

fn get_film(&self) -> Arc<Film>

impl Camera for RealisticCamera

fn generate_ray_differential(     &self,     sample: &CameraSample,     ray: &mut Ray ) -> Float

fn we(&self, _ray: &Ray, _p_raster2: Option<&mut Point2f>) -> Spectrum

fn pdf_we(&self, _ray: &Ray) -> (Float, Float)

fn sample_wi(     &self,     _iref: &InteractionCommon,     _u: &Point2f,     _wi: &mut Vector3f,     _pdf: &mut Float,     _p_raster: &mut Point2f,     _vis: &mut VisibilityTester ) -> Spectrum

fn get_film(&self) -> Arc<Film>