Trait GpuSendable 

pub trait GpuSendable {
    type GpuRepr;

    // Provided methods
    fn upload(self, _ctx: &GpuContextHandle) -> Result<Self::GpuRepr, GpuError>
       where Self: Sized { ... }
    fn download(
        _gpu: &Self::GpuRepr,
        _ctx: &GpuContextHandle,
    ) -> Result<Self, GpuError>
       where Self: Sized { ... }
}

Opt-in bridge to allow CPU types to participate in GPU segments. Users implement this for their own types to describe how to upload/download.

Required Associated Types

type GpuRepr

Provided Methods

fn upload(self, _ctx: &GpuContextHandle) -> Result<Self::GpuRepr, GpuError>

where Self: Sized,

Upload CPU data to a GPU representation.

fn download( _gpu: &Self::GpuRepr, _ctx: &GpuContextHandle, ) -> Result<Self, GpuError>

where Self: Sized,

Download a GPU representation back to CPU data.

Implementations on Foreign Types

impl GpuSendable for DynamicImage

type GpuRepr = GpuImageHandle

fn upload(self, ctx: &GpuContextHandle) -> Result<Self::GpuRepr, GpuError>

fn download( gpu: &Self::GpuRepr, ctx: &GpuContextHandle, ) -> Result<Self, GpuError>

impl GpuSendable for GrayImage

type GpuRepr = GpuImageHandle

fn upload(self, ctx: &GpuContextHandle) -> Result<Self::GpuRepr, GpuError>

fn download( gpu: &Self::GpuRepr, ctx: &GpuContextHandle, ) -> Result<Self, GpuError>

impl GpuSendable for RgbImage

type GpuRepr = GpuImageHandle

fn upload(self, ctx: &GpuContextHandle) -> Result<Self::GpuRepr, GpuError>

fn download( gpu: &Self::GpuRepr, ctx: &GpuContextHandle, ) -> Result<Self, GpuError>

impl GpuSendable for RgbaImage

type GpuRepr = GpuImageHandle

fn upload(self, ctx: &GpuContextHandle) -> Result<Self::GpuRepr, GpuError>

fn download( gpu: &Self::GpuRepr, ctx: &GpuContextHandle, ) -> Result<Self, GpuError>

Implementors