Struct SpotLightDesc 

pub struct SpotLightDesc {
    pub position: [f32; 3],
    pub direction: [f32; 3],
    pub color: [f32; 3],
    pub intensity_lumens: f32,
    pub range: f32,
    pub inner_cos: f32,
    pub outer_cos: f32,
}

Spot light (cone-shaped, finite range).

Fields

position: [f32; 3]

World-space position.

direction: [f32; 3]

Cone direction (normalized).

color: [f32; 3]

Light color (RGB linear).

intensity_lumens: f32

Luminous intensity in lumens.

range: f32

Attenuation range in world units.

inner_cos: f32

Cosine of inner cone half-angle (full intensity inside).

outer_cos: f32

Cosine of outer cone half-angle (zero intensity outside).

Trait Implementations

impl Clone for SpotLightDesc

fn clone(&self) -> SpotLightDesc

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpotLightDesc

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

Formats the value using the given formatter.

impl Default for SpotLightDesc

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SpotLightDesc

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SpotLightDesc

fn eq(&self, other: &SpotLightDesc) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SpotLightDesc

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for SpotLightDesc

impl StructuralPartialEq for SpotLightDesc