Trait smithay::backend::renderer::Renderer [−][src]
pub trait Renderer { type Error: Error; type TextureId: Texture; type Frame: Frame<Error = Self::Error, TextureId = Self::TextureId>; fn render<F, R>(
&mut self,
size: Size<i32, Physical>,
transform: Transform,
rendering: F
) -> Result<R, Self::Error>
where
F: FnOnce(&mut Self, &mut Self::Frame) -> R; }
Expand description
Abstraction of commonly used rendering operations for compositors.
Associated Types
Required methods
Initialize a rendering context on the current rendering target with given dimensions and transformation.
This function may error, if:
- The given dimensions are unsupported (too large) for this renderer
- The given Transformation is not supported by the renderer (
Transform::Normal
is always supported). - This renderer implements
Bind
, no target was bound and has no default target. - (Renderers not implementing
Bind
always have a default target.)