pub trait RenderFeatureSubmitPacket: Downcast + Send + Sync {
// Required methods
fn render_feature_view_submit_packet(
&self,
view_index: ViewFrameIndex
) -> &dyn RenderFeatureViewSubmitPacket;
fn feature_index(&self) -> RenderFeatureIndex;
}
Expand description
A type-erased trait used by the Renderer
, RenderFrameJob
, and RendererThreadPool
to control the workload of the rendering process without identifying specific types
used in each RenderFeature
’s frame packet or workload. See SubmitPacket
and ViewSubmitPacket
for implementation details.
Required Methods§
fn render_feature_view_submit_packet( &self, view_index: ViewFrameIndex ) -> &dyn RenderFeatureViewSubmitPacket
fn feature_index(&self) -> RenderFeatureIndex
Implementations§
source§impl dyn RenderFeatureSubmitPacket
impl dyn RenderFeatureSubmitPacket
sourcepub fn is<__T: RenderFeatureSubmitPacket>(&self) -> bool
pub fn is<__T: RenderFeatureSubmitPacket>(&self) -> bool
Returns true if the trait object wraps an object of type __T
.
sourcepub fn downcast<__T: RenderFeatureSubmitPacket>(
self: Box<Self>
) -> Result<Box<__T>, Box<Self>>
pub fn downcast<__T: RenderFeatureSubmitPacket>( self: Box<Self> ) -> Result<Box<__T>, Box<Self>>
Returns a boxed object from a boxed trait object if the underlying object is of type
__T
. Returns the original boxed trait if it isn’t.
sourcepub fn downcast_rc<__T: RenderFeatureSubmitPacket>(
self: Rc<Self>
) -> Result<Rc<__T>, Rc<Self>>
pub fn downcast_rc<__T: RenderFeatureSubmitPacket>( self: Rc<Self> ) -> Result<Rc<__T>, Rc<Self>>
Returns an Rc
-ed object from an Rc
-ed trait object if the underlying object is of
type __T
. Returns the original Rc
-ed trait if it isn’t.
sourcepub fn downcast_ref<__T: RenderFeatureSubmitPacket>(&self) -> Option<&__T>
pub fn downcast_ref<__T: RenderFeatureSubmitPacket>(&self) -> Option<&__T>
Returns a reference to the object within the trait object if it is of type __T
, or
None
if it isn’t.
sourcepub fn downcast_mut<__T: RenderFeatureSubmitPacket>(
&mut self
) -> Option<&mut __T>
pub fn downcast_mut<__T: RenderFeatureSubmitPacket>( &mut self ) -> Option<&mut __T>
Returns a mutable reference to the object within the trait object if it is of type
__T
, or None
if it isn’t.
Trait Implementations§
source§impl<'a> RenderFeatureSubmitPacketAsConcrete<'a> for dyn RenderFeatureSubmitPacket
impl<'a> RenderFeatureSubmitPacketAsConcrete<'a> for dyn RenderFeatureSubmitPacket
source§fn as_concrete<T: RenderFeatureSubmitPacket>(&'a self) -> &'a T
fn as_concrete<T: RenderFeatureSubmitPacket>(&'a self) -> &'a T
&dyn RenderFeatureSubmitPacket
into &T
where T: RenderFeatureSubmitPacket
.source§impl RenderFeatureSubmitPacketIntoConcrete for Box<dyn RenderFeatureSubmitPacket>
impl RenderFeatureSubmitPacketIntoConcrete for Box<dyn RenderFeatureSubmitPacket>
source§fn into_concrete<T: RenderFeatureSubmitPacket>(self) -> Box<T>
fn into_concrete<T: RenderFeatureSubmitPacket>(self) -> Box<T>
Box<dyn RenderFeatureSubmitPacket>
into Box<T>
where T: RenderFeatureSubmitPacket
.