Trait maplibre::render::render_phase::draw::RenderCommand
source · pub trait RenderCommand<P: PhaseItem> {
// Required method
fn render<'w>(
world: &'w World,
item: &P,
pass: &mut TrackedRenderPass<'w>
) -> RenderCommandResult;
}Expand description
RenderCommand is a trait that runs an ECS query and produces one or more
TrackedRenderPass calls. Types implementing this trait can be composed (as tuples).
They can be registered as a Draw function via the
[AddRenderCommand::add_render_command] method.
§Example
The DrawPbr draw function is created from the following render command
tuple. Const generics are used to set specific bind group locations:
ⓘ
pub type DrawPbr = (
SetItemPipeline,
SetMeshViewBindGroup<0>,
SetStandardMaterialBindGroup<1>,
SetTransformBindGroup<2>,
DrawMesh,
);Required Methods§
sourcefn render<'w>(
world: &'w World,
item: &P,
pass: &mut TrackedRenderPass<'w>
) -> RenderCommandResult
fn render<'w>( world: &'w World, item: &P, pass: &mut TrackedRenderPass<'w> ) -> RenderCommandResult
Renders the PhaseItem by issuing draw calls via the TrackedRenderPass.
Object Safety§
This trait is not object safe.