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Actually remove the GraphicsBackend completely

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It is not longer in used for the abstraction between backend,
we'll make a new trait for it later
This commit is contained in:
Olivier Goffart 2021-01-14 17:46:30 +01:00
parent 7931896027
commit aa7f362f10
3 changed files with 9 additions and 29 deletions
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12
sixtyfps_runtime/rendering_backends/gl/lib.rs
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@ -15,7 +15,7 @@ use std::{
};
use sixtyfps_corelib::graphics::{
Color, FontMetrics, FontRequest, GraphicsBackend, Point, Rect, RenderingCache, Resource,
Color, FontMetrics, FontRequest, Point, Rect, RenderingCache, Resource,
};
use sixtyfps_corelib::item_rendering::{CachedRenderingData, ItemRenderer};
use sixtyfps_corelib::items::ImageFit;
@ -270,9 +270,9 @@ impl GLRenderer {
loaded_fonts: Default::default(),
}
}
}
impl GLRenderer {
/// Returns a new item renderer instance. At this point rendering begins and the backend ensures that the
/// window background was cleared with the specified clear_color.
fn new_renderer(&mut self, clear_color: &Color) -> GLItemRenderer {
let (size, scale_factor) = {
let window = self.window();
@ -307,6 +307,8 @@ impl GLRenderer {
}
}
/// Complete the item rendering by calling this function. This will typically flush any remaining/pending
/// commands to the underlying graphics subsystem.
fn flush_renderer(&mut self, _renderer: GLItemRenderer) {
self.canvas.borrow_mut().flush();
@ -324,9 +326,7 @@ impl GLRenderer {
.map_or(false, |cached_image_rc| Rc::strong_count(&cached_image_rc) > 1)
});
}
}
impl GraphicsBackend for GLRenderer {
fn window(&self) -> &winit::window::Window {
#[cfg(not(target_arch = "wasm32"))]
return self.windowed_context.as_ref().unwrap().window();
@ -334,6 +334,8 @@ impl GraphicsBackend for GLRenderer {
return &self.window;
}
/// Returns a FontMetrics trait object that can be used to measure text and that matches the given font request as
/// closely as possible.
fn font_metrics(&mut self, request: FontRequest) -> Box<dyn FontMetrics> {
Box::new(GLFontMetrics {
request,