Struct SpritePipeline 

pub struct SpritePipeline {
    pipeline_alpha: RenderPipeline,
    pipeline_additive: RenderPipeline,
    bgl: BindGroupLayout,
    uniform_buffer: Buffer,
    uniform_stride: u64,
}

Sprite GPU pipeline. Owns two RenderPipelines (alpha + additive) and a per-slot uniform buffer; the renderer constructs / drives it once per chain.

Fields

pipeline_alpha: RenderPipeline

pipeline_additive: RenderPipeline

bgl: BindGroupLayout

uniform_buffer: Buffer

MAX_ACTIVE_SPRITES * UNIFORM_STRIDE bytes; each draw writes at its slot’s offset. UNIFORM_STRIDE is rounded up to the device’s min uniform-buffer offset alignment so dynamic offsets land on a valid boundary.

uniform_stride: u64

Implementations

impl SpritePipeline

pub fn new(device: &Device, format: TextureFormat) -> Self

pub fn record( &self, encoder: &mut CommandEncoder, queue: &Queue, device: &Device, target: &TextureView, sampler: &Sampler, cmds: &[SpriteDrawCmd<'_>], )

Record one sprite-pass draw set into the encoder. cmds must be <= MAX_ACTIVE_SPRITES; longer slices are truncated to keep the per-frame allocation budget predictable.