Struct CurrentFrame 

pub struct CurrentFrame<B: Backend> { /* private fields */ }

Resource holding the frame acquired at the start of each render tick.

Populated by RenderPlugin during PreRender and consumed during PostRender. Check is_active before attempting to render.

Implementations

impl<B: Backend> CurrentFrame<B>

pub fn is_active(&self) -> bool

Returns true if a frame was successfully acquired this tick.

pub fn render_context( &mut self, clear: [f32; 4], ) -> Option<<B::Frame as FrameOperations>::Context<'_>>

Begin a simple full-screen color pass, clearing to clear.

Returns None if no frame is active.

pub fn begin_pass( &mut self, pass: Pass<'_, B::Frame>, ) -> Option<<B::Frame as FrameOperations>::Context<'_>>

Begin an arbitrary render pass described by pass.

Returns None if no frame is active.