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use smithay::backend::renderer::element::{Element, Id, Kind, RenderElement, UnderlyingStorage};
use smithay::backend::renderer::gles::{GlesError, GlesFrame, GlesRenderer, GlesTexture};
use smithay::backend::renderer::utils::{CommitCounter, DamageSet, OpaqueRegions};
use smithay::utils::{Buffer, Physical, Rectangle, Scale, Transform};
use super::renderer::AsGlesFrame;
use super::texture::TextureRenderElement;
use crate::backend::tty::{TtyFrame, TtyRenderer, TtyRendererError};
/// Wrapper for a texture from the primary GPU for rendering with the primary GPU.
#[derive(Debug, Clone)]
pub struct PrimaryGpuTextureRenderElement(pub TextureRenderElement<GlesTexture>);
impl Element for PrimaryGpuTextureRenderElement {
fn id(&self) -> &Id {
self.0.id()
}
fn current_commit(&self) -> CommitCounter {
self.0.current_commit()
}
fn geometry(&self, scale: Scale<f64>) -> Rectangle<i32, Physical> {
self.0.geometry(scale)
}
fn transform(&self) -> Transform {
self.0.transform()
}
fn src(&self) -> Rectangle<f64, Buffer> {
self.0.src()
}
fn damage_since(
&self,
scale: Scale<f64>,
commit: Option<CommitCounter>,
) -> DamageSet<i32, Physical> {
self.0.damage_since(scale, commit)
}
fn opaque_regions(&self, scale: Scale<f64>) -> OpaqueRegions<i32, Physical> {
self.0.opaque_regions(scale)
}
fn alpha(&self) -> f32 {
self.0.alpha()
}
fn kind(&self) -> Kind {
self.0.kind()
}
}
impl RenderElement<GlesRenderer> for PrimaryGpuTextureRenderElement {
fn draw(
&self,
frame: &mut GlesFrame<'_, '_>,
src: Rectangle<f64, Buffer>,
dst: Rectangle<i32, Physical>,
damage: &[Rectangle<i32, Physical>],
opaque_regions: &[Rectangle<i32, Physical>],
) -> Result<(), GlesError> {
let gles_frame = frame.as_gles_frame();
RenderElement::<GlesRenderer>::draw(&self.0, gles_frame, src, dst, damage, opaque_regions)?;
Ok(())
}
fn underlying_storage(&self, _renderer: &mut GlesRenderer) -> Option<UnderlyingStorage> {
// If scanout for things other than Wayland buffers is implemented, this will need to take
// the target GPU into account.
None
}
}
impl<'render> RenderElement<TtyRenderer<'render>> for PrimaryGpuTextureRenderElement {
fn draw(
&self,
frame: &mut TtyFrame<'_, '_, '_>,
src: Rectangle<f64, Buffer>,
dst: Rectangle<i32, Physical>,
damage: &[Rectangle<i32, Physical>],
opaque_regions: &[Rectangle<i32, Physical>],
) -> Result<(), TtyRendererError<'render>> {
let gles_frame = frame.as_gles_frame();
RenderElement::<GlesRenderer>::draw(&self.0, gles_frame, src, dst, damage, opaque_regions)?;
Ok(())
}
fn underlying_storage(
&self,
_renderer: &mut TtyRenderer<'render>,
) -> Option<UnderlyingStorage> {
// If scanout for things other than Wayland buffers is implemented, this will need to take
// the target GPU into account.
None
}
}
|
