pub trait RenderFeatureFramePacket: Downcast + Send + Sync {
// Required methods
fn get_or_push_render_object_instance(
&mut self,
render_object_instance: RenderObjectInstance
) -> u32;
fn render_feature_view_packet(
&self,
view_index: u32
) -> &(dyn RenderFeatureViewPacket + 'static);
fn render_feature_view_packet_mut(
&mut self,
view_index: u32
) -> &mut (dyn RenderFeatureViewPacket + 'static);
fn feature_index(&self) -> u32;
// Provided methods
fn push_render_object_instance_per_view(
&mut self,
view_index: u32,
render_object_instance_id: u32,
render_object_instance: RenderObjectInstance
) -> u32 { ... }
fn push_volume(&mut self, view_index: u32, object_id: ObjectId) { ... }
}
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 FramePacket
and ViewPacket
for implementation details.
Required Methods§
fn get_or_push_render_object_instance( &mut self, render_object_instance: RenderObjectInstance ) -> u32
fn render_feature_view_packet( &self, view_index: u32 ) -> &(dyn RenderFeatureViewPacket + 'static)
fn render_feature_view_packet_mut( &mut self, view_index: u32 ) -> &mut (dyn RenderFeatureViewPacket + 'static)
fn feature_index(&self) -> u32
Provided Methods§
fn push_render_object_instance_per_view( &mut self, view_index: u32, render_object_instance_id: u32, render_object_instance: RenderObjectInstance ) -> u32
fn push_volume(&mut self, view_index: u32, object_id: ObjectId)
Implementations§
source§impl dyn RenderFeatureFramePacket
impl dyn RenderFeatureFramePacket
sourcepub fn is<__T>(&self) -> boolwhere
__T: RenderFeatureFramePacket,
pub fn is<__T>(&self) -> boolwhere
__T: RenderFeatureFramePacket,
Returns true if the trait object wraps an object of type __T
.
sourcepub fn downcast<__T>(
self: Box<dyn RenderFeatureFramePacket>
) -> Result<Box<__T>, Box<dyn RenderFeatureFramePacket>>where
__T: RenderFeatureFramePacket,
pub fn downcast<__T>(
self: Box<dyn RenderFeatureFramePacket>
) -> Result<Box<__T>, Box<dyn RenderFeatureFramePacket>>where
__T: RenderFeatureFramePacket,
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>(
self: Rc<dyn RenderFeatureFramePacket>
) -> Result<Rc<__T>, Rc<dyn RenderFeatureFramePacket>>where
__T: RenderFeatureFramePacket,
pub fn downcast_rc<__T>(
self: Rc<dyn RenderFeatureFramePacket>
) -> Result<Rc<__T>, Rc<dyn RenderFeatureFramePacket>>where
__T: RenderFeatureFramePacket,
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>(&self) -> Option<&__T>where
__T: RenderFeatureFramePacket,
pub fn downcast_ref<__T>(&self) -> Option<&__T>where
__T: RenderFeatureFramePacket,
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>(&mut self) -> Option<&mut __T>where
__T: RenderFeatureFramePacket,
pub fn downcast_mut<__T>(&mut self) -> Option<&mut __T>where
__T: RenderFeatureFramePacket,
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> RenderFeatureFramePacketAsConcrete<'a> for dyn RenderFeatureFramePacket
impl<'a> RenderFeatureFramePacketAsConcrete<'a> for dyn RenderFeatureFramePacket
source§fn as_concrete<T>(&'a self) -> &'a Twhere
T: RenderFeatureFramePacket,
fn as_concrete<T>(&'a self) -> &'a Twhere
T: RenderFeatureFramePacket,
&dyn RenderFeatureFramePacket
into &T
where T: RenderFeatureFramePacket
.source§impl RenderFeatureFramePacketIntoConcrete for Box<dyn RenderFeatureFramePacket>
impl RenderFeatureFramePacketIntoConcrete for Box<dyn RenderFeatureFramePacket>
source§fn into_concrete<T>(self) -> Box<T>where
T: RenderFeatureFramePacket,
fn into_concrete<T>(self) -> Box<T>where
T: RenderFeatureFramePacket,
Box<dyn RenderFeatureFramePacket>
into Box<T>
where T: RenderFeatureFramePacket
.