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Added offscreen rendering support for wgpu & tiny-skia exposed with the window::screenshot command.

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Bingus 2023-03-25 10:45:39 -07:00 • committed by Héctor Ramón Jiménez
parent c15f1b5f65
commit 233196eb14
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GPG key ID: 140CC052C94F138E
16 changed files with 893 additions and 24 deletions
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15
graphics/src/compositor.rs
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@ -59,6 +59,19 @@ pub trait Compositor: Sized {
background_color: Color,
overlay: &[T],
) -> Result<(), SurfaceError>;
/// Screenshots the current [`Renderer`] primitives to an offscreen texture, and returns the bytes of
/// the texture ordered as `RGBA` in the sRGB color space.
///
/// [`Renderer`]: Self::Renderer;
fn screenshot<T: AsRef<str>>(
&mut self,
renderer: &mut Self::Renderer,
surface: &mut Self::Surface,
viewport: &Viewport,
background_color: Color,
overlay: &[T],
) -> Vec<u8>;
}
/// Result of an unsuccessful call to [`Compositor::present`].
@ -82,7 +95,7 @@ pub enum SurfaceError {
OutOfMemory,
}
/// Contains informations about the graphics (e.g. graphics adapter, graphics backend).
/// Contains information about the graphics (e.g. graphics adapter, graphics backend).
#[derive(Debug)]
pub struct Information {
/// Contains the graphics adapter.