Trait wgpu_hal::Surface

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pub trait Surface<A: Api>: WasmNotSendSync {
    // Required methods
    unsafe fn configure(
        &self,
        device: &A::Device,
        config: &SurfaceConfiguration
    ) -> Result<(), SurfaceError>;
    unsafe fn unconfigure(&self, device: &A::Device);
    unsafe fn acquire_texture(
        &self,
        timeout: Option<Duration>
    ) -> Result<Option<AcquiredSurfaceTexture<A>>, SurfaceError>;
    unsafe fn discard_texture(&self, texture: A::SurfaceTexture);
}

Required Methods§

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unsafe fn configure( &self, device: &A::Device, config: &SurfaceConfiguration ) -> Result<(), SurfaceError>

Configures the surface to use the given device.

Safety

All gpu work that uses the surface must have been completed.
All AcquiredSurfaceTextures must have been destroyed.
All Api::TextureViews derived from the AcquiredSurfaceTextures must have been destroyed.
All surfaces created using other devices must have been unconfigured before this call.

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unsafe fn unconfigure(&self, device: &A::Device)

Unconfigures the surface on the given device.

Safety

All gpu work that uses the surface must have been completed.
All AcquiredSurfaceTextures must have been destroyed.
All Api::TextureViews derived from the AcquiredSurfaceTextures must have been destroyed.
The surface must have been configured on the given device.

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