Struct WgpuPrep 

pub struct WgpuPrep {
    pub atlas: TextureAtlas,
    pub clip: ClipStack,
    pub quality: RenderQuality,
}

The CPU-side preparation state for the wgpu render pipeline.

WgpuPrep owns a TextureAtlas, a ClipStack, and a RenderQuality configuration. Call prepare once per frame to batch a oxiui_core::paint::DrawList into a PreparedFrame that a GPU consumer can execute.

Fields

atlas: TextureAtlas

The texture atlas for this render target.

clip: ClipStack

The active clip-rect stack.

quality: RenderQuality

Current render-quality configuration.

Implementations

impl WgpuPrep

pub fn new(atlas_size: u32, quality: RenderQuality) -> Self

Construct a new WgpuPrep with the given atlas size and quality preset.

pub fn prepare(&mut self, list: &DrawList) -> PreparedFrame

Batch list into a PreparedFrame using the current clip state.

The active clip rect (top of clip) is forwarded to the batcher as the visibility-culling region.