Trait piston::RenderEvent[−][src]

pub trait RenderEvent {
    pub fn from_render_args(args: &RenderArgs, old_event: &Self) -> Option<Self>;

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

    pub fn render_args(&self) -> Option<RenderArgs> { ... }
}
[−]

When the next frame should be rendered.

Required methods

pub fn from_render_args(args: &RenderArgs, old_event: &Self) -> Option<Self>[src][−]

Creates a render event.

pub fn render<U, F>(&self, f: F) -> Option<U> where
    F: FnMut(&RenderArgs) -> U, [src][−]

Calls closure if this is a render event.

Provided methods

pub fn render_args(&self) -> Option<RenderArgs>[src][−]

Returns render arguments.

Implementors

impl RenderEvent for Event[src][+]