Struct pbrt::core::spectrum::RGBSpectrum

pub struct RGBSpectrum {
    pub c: [Float; 3],
}

Fields

c: [Float; 3]

Methods

impl RGBSpectrum

pub fn new(v: Float) -> Self

pub fn rgb(r: Float, g: Float, b: Float) -> RGBSpectrum

pub fn from_srgb(rgb: &[u8; 3]) -> RGBSpectrum

pub fn inverse_gamma_correct(&self) -> RGBSpectrum

pub fn from_rgb(rgb: &[Float; 3]) -> RGBSpectrum

pub fn to_rgb(&self, rgb: &mut [Float; 3])

pub fn to_xyz(&self, xyz: &mut [Float; 3])

pub fn from_xyz(xyz: &[Float; 3], _spectrum_type: SpectrumType) -> RGBSpectrum

pub fn y(&self) -> Float

pub fn from_sampled(lambda: &[Float], v: &[Float], n: i32) -> RGBSpectrum

pub fn is_black(&self) -> bool

pub fn sqrt(&self) -> RGBSpectrum

pub fn exp(&self) -> RGBSpectrum

pub fn clamp(&self, low: Float, high: Float) -> RGBSpectrum

Clamp spectrum to lie between the values low and high. Use (0.0 as Float, std::f32::INFINITY as Float) if there are no specific values.

pub fn max_component_value(&self) -> Float

pub fn has_nans(&self) -> bool

Trait Implementations

impl Texture<RGBSpectrum> for ImageTexture<Spectrum>

fn evaluate(&self, si: &SurfaceInteraction) -> Spectrum

impl ImageTextureConvert<RGBSpectrum> for ImageTexture<Spectrum>

fn convert_out(from: &Spectrum, to: &mut Spectrum)

impl Clone for RGBSpectrum

fn clone(&self) -> RGBSpectrum

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for RGBSpectrum

impl From<f32> for RGBSpectrum

fn from(f: Float) -> Self

Performs the conversion.

impl Default for RGBSpectrum

fn default() -> RGBSpectrum

Returns the "default value" for a type.

impl PartialEq<RGBSpectrum> for RGBSpectrum

fn eq(&self, rhs: &RGBSpectrum) -> bool

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Debug for RGBSpectrum

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

Formats the value using the given formatter.

impl Add<RGBSpectrum> for RGBSpectrum

type Output = RGBSpectrum

The resulting type after applying the + operator.

fn add(self, rhs: RGBSpectrum) -> RGBSpectrum

Performs the + operation.

impl Sub<RGBSpectrum> for RGBSpectrum

type Output = RGBSpectrum

The resulting type after applying the - operator.

fn sub(self, rhs: RGBSpectrum) -> RGBSpectrum

Performs the - operation.

impl Mul<RGBSpectrum> for RGBSpectrum

type Output = RGBSpectrum

The resulting type after applying the * operator.

fn mul(self, rhs: RGBSpectrum) -> RGBSpectrum

Performs the * operation.

impl Mul<f32> for RGBSpectrum

type Output = RGBSpectrum

The resulting type after applying the * operator.

fn mul(self, rhs: Float) -> RGBSpectrum

Performs the * operation.

impl Mul<RGBSpectrum> for Float

type Output = RGBSpectrum

The resulting type after applying the * operator.

fn mul(self, rhs: RGBSpectrum) -> RGBSpectrum

Performs the * operation.

impl Div<RGBSpectrum> for RGBSpectrum

type Output = RGBSpectrum

The resulting type after applying the / operator.

fn div(self, rhs: RGBSpectrum) -> RGBSpectrum

Performs the / operation.

impl Div<f32> for RGBSpectrum

type Output = RGBSpectrum

The resulting type after applying the / operator.

fn div(self, rhs: Float) -> RGBSpectrum

Performs the / operation.

impl Neg for RGBSpectrum

type Output = RGBSpectrum

The resulting type after applying the - operator.

fn neg(self) -> RGBSpectrum

Performs the unary - operation.

impl AddAssign<RGBSpectrum> for RGBSpectrum

fn add_assign(&mut self, rhs: RGBSpectrum)

Performs the += operation.

impl MulAssign<RGBSpectrum> for RGBSpectrum

fn mul_assign(&mut self, rhs: RGBSpectrum)

Performs the *= operation.

impl Index<usize> for RGBSpectrum

type Output = Float

The returned type after indexing.

fn index(&self, index: usize) -> &Float

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for RGBSpectrum

fn index_mut(&mut self, index: usize) -> &mut Float

Performs the mutable indexing (container[index]) operation.

impl Zero for RGBSpectrum

fn zero() -> RGBSpectrum

Returns the additive identity element of Self, 0.

fn is_zero(&self) -> bool

Returns true if self is equal to the additive identity.