Struct WindGlobals 

pub struct WindGlobals {
    pub direction: [f32; 3],
    pub base_strength: f32,
    pub gust_strength: f32,
    pub gust_frequency: f32,
    pub spatial_density: f32,
    pub time: f32,
    /* private fields */
}

Per-frame wind state, mirroring the WGSL WindGlobals struct.

Total size is 64 bytes. Padding fields keep the Rust struct aligned with the std140 layout the shader expects.

Fields

direction: [f32; 3]

World-space wind direction. Need not be unit length: the shader normalises before use, and the magnitude contributes to base strength.

base_strength: f32

Steady-state wind strength applied alongside direction.

gust_strength: f32

Amplitude of the gust envelope.

gust_frequency: f32

Cycles per second of the gust envelope.

spatial_density: f32

Spatial wavelength factor: larger values mean smaller gusts.

time: f32

Wind clock, advanced by the runtime plugin each frame.

Implementations

impl WindGlobals

pub const STILL: Self

A still scene: zero direction, zero strength, zero gusts.

pub const SIZE: u64

Size in bytes of the uniform buffer this struct maps to.

pub fn new( direction: [f32; 3], base_strength: f32, gust_strength: f32, gust_frequency: f32, spatial_density: f32, time: f32, ) -> Self

Build a value from individual field values. The trailing padding is zeroed automatically so the std140 layout stays correct.

Trait Implementations

impl Clone for WindGlobals

fn clone(&self) -> WindGlobals

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WindGlobals

impl Debug for WindGlobals

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

Formats the value using the given formatter.

impl Default for WindGlobals

fn default() -> Self

Returns the “default value” for a type.

impl Pod for WindGlobals

impl Zeroable for WindGlobals

fn zeroed() -> Self

Calls zeroed.