Struct dae_parser::PointLight
source · [−]pub struct PointLight {
pub color: Box<[f32; 3]>,
pub constant_attenuation: f32,
pub linear_attenuation: f32,
pub quadratic_attenuation: f32,
}Expand description
Describes a point light source.
The position of the light is defined by the transform of the node in which it is instantiated.
The constant_attenuation, linear_attenuation, and quadratic_attenuation are
used to calculate the total attenuation of this light given a distance.
The equation used is:
A = constant_attenuation + Dist * linear_attenuation + Dist^2 * quadratic_attenuationFields
color: Box<[f32; 3]>Contains three floating-point numbers specifying the color of the light.
constant_attenuation: f32The constant term in the attentuation equation, see PointLight.
linear_attenuation: f32The linear term in the attentuation equation, see PointLight.
quadratic_attenuation: f32The quadratic term in the attentuation equation, see PointLight.
Implementations
sourceimpl PointLight
impl PointLight
Trait Implementations
sourceimpl Clone for PointLight
impl Clone for PointLight
sourcefn clone(&self) -> PointLight
fn clone(&self) -> PointLight
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
sourceimpl Debug for PointLight
impl Debug for PointLight
sourceimpl From<PointLight> for LightKind
impl From<PointLight> for LightKind
sourcefn from(v: PointLight) -> Self
fn from(v: PointLight) -> Self
Performs the conversion.
Auto Trait Implementations
impl RefUnwindSafe for PointLight
impl Send for PointLight
impl Sync for PointLight
impl Unpin for PointLight
impl UnwindSafe for PointLight
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more