Struct WarpField 

pub struct WarpField {
    pub width: u32,
    pub height: u32,
    pub global_basis: RadialBasis,
    pub center_x: u16,
    pub center_y: u16,
    pub vortices: Vec<Vortex>,
}

Warp field combining global radial basis and local vortices

Fields

width: u32

Image dimensions

height: u32

global_basis: RadialBasis

Global radial basis (4 coefficients)

center_x: u16

Center point for global basis

center_y: u16

vortices: Vec<Vortex>

Local vortex primitives

Implementations

impl WarpField

pub fn new(width: u32, height: u32) -> Self

Create new warp field

pub fn add_vortex(&mut self, vortex: Vortex)

Add a vortex

pub fn velocity_at(&self, x: u16, y: u16) -> (Fixed, Fixed)

Calculate total velocity field at point (x, y)

pub fn warp_backwards(&self, x: u16, y: u16) -> (Fixed, Fixed)

Apply warping to get source coordinates (backtracing)

Trait Implementations

impl Clone for WarpField

fn clone(&self) -> WarpField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WarpField

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WarpField

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WarpField

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

where __S: Serializer,

Serialize this value into the given Serde serializer.