Struct ParticleSystem 

pub struct ParticleSystem {
    pub effect: ParticleEffect,
    pub origin: [f32; 3],
    pub axis: [f32; 3],
    /* private fields */
}

A single particle system instance with its own buffers and emitter state. Uses a shared ParticlePipeline for GPU dispatch.

Fields

effect: ParticleEffect

origin: [f32; 3]

Emitter position in world space.

axis: [f32; 3]

Emitter facing axis (unit vector). Newly emitted particles spray in a cone around this axis. Already-emitted particles are unaffected. Default is [0, 1, 0] (upward).

Implementations

impl ParticleSystem

pub fn destroy(&mut self, context: &Context)

pub fn burst(&mut self, count: u32, position: [f32; 3])

Queue a burst of particles at a world position.

pub fn update( &mut self, pipeline: &ParticlePipeline, encoder: &mut CommandEncoder, dt: f32, )

Update particle simulation and emit new particles.

pub fn draw( &self, pipeline: &ParticlePipeline, pass: &mut RenderCommandEncoder<'_>, camera: &CameraParams, )

Draw particles with 3D camera projection.