Struct rs_pbrt::cameras::perspective::PerspectiveCamera

pub struct PerspectiveCamera {
    pub camera_to_world: AnimatedTransform,
    pub shutter_open: Float,
    pub shutter_close: Float,
    pub film: Arc<Film>,
    pub medium: Option<Arc<Medium>>,
    pub raster_to_camera: Transform,
    pub lens_radius: Float,
    pub focal_distance: Float,
    pub dx_camera: Vector3f,
    pub dy_camera: Vector3f,
    pub a: Float,
    /* private fields */
}

Fields

camera_to_world: AnimatedTransform

shutter_open: Float

shutter_close: Float

film: Arc<Film>

medium: Option<Arc<Medium>>

raster_to_camera: Transform

lens_radius: Float

focal_distance: Float

dx_camera: Vector3f

dy_camera: Vector3f

a: Float

Implementations

impl PerspectiveCamera

pub fn new(
    camera_to_world: AnimatedTransform,
    screen_window: Bounds2f,
    shutter_open: Float,
    shutter_close: Float,
    lens_radius: Float,
    focal_distance: Float,
    fov: Float,
    film: Arc<Film>,
    medium: Option<Arc<Medium>>,
    clipping_start: Float
) -> Self

pub fn create(
    params: &ParamSet,
    cam2world: AnimatedTransform,
    film: Arc<Film>,
    medium: Option<Arc<Medium>>,
    clipping_start: Float
) -> Arc<Camera>

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

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

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

pub fn sample_wi<'a, 'b>(
    &self,
    iref: &'a InteractionCommon,
    lens_intr: &'b mut InteractionCommon,
    u: Point2f,
    wi: &mut Vector3f,
    pdf: &mut Float,
    p_raster: &mut Point2f,
    vis: &mut VisibilityTester<'a, 'b>
) -> Spectrum

pub fn get_shutter_open(&self) -> Float

pub fn get_shutter_close(&self) -> Float

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

pub fn get_clipping_start(&self) -> Float

pub fn adjust_to_clipping_start(&self, sample: &CameraSample, ray: &mut Ray)