Struct GpuImage

pub struct GpuImage {
    pub texture: Texture,
    pub texture_view: TextureView,
    pub texture_format: TextureFormat,
    pub sampler: Sampler,
    pub size: UVec2,
    pub mip_level_count: u32,
}

The GPU-representation of an Image. Consists of the Texture, its TextureView and the corresponding Sampler, and the texture’s size.

Fields

texture: Texture

texture_view: TextureView

texture_format: TextureFormat

sampler: Sampler

size: UVec2

mip_level_count: u32

Trait Implementations

impl Clone for GpuImage

fn clone(&self) -> GpuImage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GpuImage

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

Formats the value using the given formatter.

impl RenderAsset for GpuImage

fn prepare_asset( image: Self::SourceAsset, (render_device, render_queue, default_sampler): &mut SystemParamItem<'_, '_, Self::Param>, ) -> Result<Self, PrepareAssetError<Self::SourceAsset>>

Converts the extracted image into a GpuImage.

type SourceAsset = Image

The representation of the asset in the “main world”.

type Param = (Res<'static, RenderDevice>, Res<'static, RenderQueue>, Res<'static, DefaultImageSampler>)

Specifies all ECS data required by RenderAsset::prepare_asset.

fn asset_usage(image: &Self::SourceAsset) -> RenderAssetUsages

Whether or not to unload the asset after extracting it to the render world.

fn byte_len(image: &Self::SourceAsset) -> Option<usize>

Size of the data the asset will upload to the gpu. Specifying a return value will allow the asset to be throttled via RenderAssetBytesPerFrame.