pub trait RenderFeatureViewSubmitPacket: Downcast + Sync + Send {
// Required methods
fn view(&self) -> &RenderView;
fn num_submit_nodes(&self, render_phase: RenderPhaseIndex) -> usize;
fn get_submit_node_block(
&self,
render_phase: RenderPhaseIndex
) -> Option<&dyn RenderFeatureSubmitNodeBlock>;
}
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 ViewSubmitPacket
for implementation details.
Required Methods§
fn view(&self) -> &RenderView
fn num_submit_nodes(&self, render_phase: RenderPhaseIndex) -> usize
fn get_submit_node_block( &self, render_phase: RenderPhaseIndex ) -> Option<&dyn RenderFeatureSubmitNodeBlock>
Implementations§
source§impl dyn RenderFeatureViewSubmitPacket
impl dyn RenderFeatureViewSubmitPacket
sourcepub fn is<__T: RenderFeatureViewSubmitPacket>(&self) -> bool
pub fn is<__T: RenderFeatureViewSubmitPacket>(&self) -> bool
Returns true if the trait object wraps an object of type __T
.
sourcepub fn downcast<__T: RenderFeatureViewSubmitPacket>(
self: Box<Self>
) -> Result<Box<__T>, Box<Self>>
pub fn downcast<__T: RenderFeatureViewSubmitPacket>( 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: RenderFeatureViewSubmitPacket>(
self: Rc<Self>
) -> Result<Rc<__T>, Rc<Self>>
pub fn downcast_rc<__T: RenderFeatureViewSubmitPacket>( 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: RenderFeatureViewSubmitPacket>(&self) -> Option<&__T>
pub fn downcast_ref<__T: RenderFeatureViewSubmitPacket>(&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: RenderFeatureViewSubmitPacket>(
&mut self
) -> Option<&mut __T>
pub fn downcast_mut<__T: RenderFeatureViewSubmitPacket>( &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> RenderFeatureViewSubmitPacketAsConcrete<'a> for dyn RenderFeatureViewSubmitPacket
impl<'a> RenderFeatureViewSubmitPacketAsConcrete<'a> for dyn RenderFeatureViewSubmitPacket
source§fn as_concrete<T: RenderFeatureViewSubmitPacket>(&'a self) -> &'a T
fn as_concrete<T: RenderFeatureViewSubmitPacket>(&'a self) -> &'a T
&dyn RenderFeatureViewSubmitPacket
into &T
where T: RenderFeatureViewSubmitPacket
.source§impl RenderFeatureViewSubmitPacketIntoConcrete for Box<dyn RenderFeatureViewSubmitPacket>
impl RenderFeatureViewSubmitPacketIntoConcrete for Box<dyn RenderFeatureViewSubmitPacket>
source§fn into_concrete<T: RenderFeatureViewSubmitPacket>(self) -> Box<T>
fn into_concrete<T: RenderFeatureViewSubmitPacket>(self) -> Box<T>
Box<dyn RenderFeatureViewSubmitPacket>
into Box<T>
where T: RenderFeatureViewSubmitPacket
.