event

Trait event::RenderEvent [−] [src]

pub trait RenderEvent {
    fn from_render_args(args: &RenderArgs, old_event: &Self) -> Option<Self>;
    fn render<U, F>(&self, f: F) -> Option<U> where F: FnMut(&RenderArgs) -> U;

    fn render_args(&self) -> Option<RenderArgs> { ... }
}

When the next frame should be rendered

Required Methods

fn from_render_args(args: &RenderArgs, old_event: &Self) -> Option<Self>

Creates a render event.

fn render<U, F>(&self, f: F) -> Option<U> where F: FnMut(&RenderArgs) -> U

Calls closure if this is a render event.

Provided Methods

fn render_args(&self) -> Option<RenderArgs>

Returns render arguments.

Implementors