Enum iced::widget::shader::wgpu::SurfaceTargetUnsafe
#[non_exhaustive]pub enum SurfaceTargetUnsafe {
RawHandle {
raw_display_handle: RawDisplayHandle,
raw_window_handle: RawWindowHandle,
},
}
Available on crate feature
wgpu
only.Expand description
The window/canvas/surface/swap-chain/etc. a surface is attached to, for use with unsafe surface creation.
This is either a window or an actual web canvas depending on the platform and enabled features. Refer to the individual variants for more information.
See also SurfaceTarget
for safe variants.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
RawHandle
Fields
§
raw_display_handle: RawDisplayHandle
Raw display handle, underlying display must outlive the surface created from this.
§
raw_window_handle: RawWindowHandle
Raw display handle, underlying window must outlive the surface created from this.
Raw window & display handle.
If the specified display and window handle are not supported by any of the backends, then the surface will not be supported by any adapters.
Safety
raw_window_handle
&raw_display_handle
must be valid objects to create a surface upon.raw_window_handle
&raw_display_handle
must remain valid until after the returnedSurface
is dropped.
Implementations§
§impl SurfaceTargetUnsafe
impl SurfaceTargetUnsafe
pub unsafe fn from_window<T>(
window: &T
) -> Result<SurfaceTargetUnsafe, HandleError>where
T: HasDisplayHandle + HasWindowHandle,
pub unsafe fn from_window<T>(
window: &T
) -> Result<SurfaceTargetUnsafe, HandleError>where
T: HasDisplayHandle + HasWindowHandle,
Creates a SurfaceTargetUnsafe::RawHandle
from a window.
Safety
window
must outlive the resulting surface target (and subsequently the surface created for this target).
Auto Trait Implementations§
impl RefUnwindSafe for SurfaceTargetUnsafe
impl !Send for SurfaceTargetUnsafe
impl !Sync for SurfaceTargetUnsafe
impl Unpin for SurfaceTargetUnsafe
impl UnwindSafe for SurfaceTargetUnsafe
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