Enum Spread 

pub enum Spread {
    None,
    Cone {
        angle: Value,
        concentration: Value,
    },
    Ellipse {
        x: Value,
        y: Value,
        concentration: Value,
    },
    Rectangle {
        x: Value,
        y: Value,
        concentration: Value,
    },
}

How a particle’s first heading is scattered.

Variants

None

Not at all.

Cone

Inside a cone of half-angle angle (degrees); concentration 0 spreads uniformly over the cone’s area, 1 puts every particle on the axis and -1 on the cone’s edge.

Fields

angle: Value

concentration: Value

Ellipse

Inside an elliptical cone of half-angles x and y.

Fields

x: Value

y: Value

concentration: Value

Rectangle

Inside a rectangular cone of half-angles x and y.

Fields

x: Value

y: Value

concentration: Value

Trait Implementations

impl Clone for Spread

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Spread

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

Formats the value using the given formatter.

impl PartialEq for Spread

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Spread

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Spread