Revert "Use softbuffer fork with owned pixel buffer"

This reverts commit 92d61e5c59.

The owned pixel buffer zeroes the data in some platforms. `softbuffer`
will need some first-class support for damage regions.
This commit is contained in:
Héctor Ramón Jiménez 2023-04-05 19:30:07 +02:00
parent 92d61e5c59
commit 940a47eafd
No known key found for this signature in database
GPG key ID: 140CC052C94F138E
2 changed files with 17 additions and 30 deletions

View file

@ -10,6 +10,7 @@ geometry = ["iced_graphics/geometry"]
[dependencies]
raw-window-handle = "0.5"
softbuffer = "0.2"
tiny-skia = "0.8"
bytemuck = "1"
rustc-hash = "1.1"
@ -21,10 +22,6 @@ version = "0.7"
path = "../graphics"
features = ["tiny-skia"]
[dependencies.softbuffer]
git = "https://github.com/rust-windowing/softbuffer"
rev = "872c66a4c05fd7cb6cb133154f75fdce45a175a6"
[dependencies.cosmic-text]
features = ["std", "swash"]
git = "https://github.com/pop-os/cosmic-text"

View file

@ -5,7 +5,6 @@ use crate::{Backend, Renderer, Settings};
use raw_window_handle::{HasRawDisplayHandle, HasRawWindowHandle};
use std::marker::PhantomData;
use std::num::NonZeroU32;
pub struct Compositor<Theme> {
clip_mask: tiny_skia::ClipMask,
@ -13,7 +12,8 @@ pub struct Compositor<Theme> {
}
pub struct Surface {
window: softbuffer::Surface,
window: softbuffer::GraphicsContext,
buffer: Vec<u32>,
}
impl<Theme> crate::graphics::Compositor for Compositor<Theme> {
@ -36,20 +36,14 @@ impl<Theme> crate::graphics::Compositor for Compositor<Theme> {
width: u32,
height: u32,
) -> Surface {
let platform = unsafe { softbuffer::Context::new(window) }
.expect("Create softbuffer context");
let window =
unsafe { softbuffer::GraphicsContext::new(window, window) }
.expect("Create softbuffer for window");
let mut window = unsafe { softbuffer::Surface::new(&platform, window) }
.expect("Create softbuffer surface");
window
.resize(
NonZeroU32::new(width).unwrap(),
NonZeroU32::new(height).unwrap(),
)
.expect("Resize surface");
Surface { window }
Surface {
window,
buffer: vec![0; width as usize * height as usize],
}
}
fn configure_surface(
@ -58,13 +52,7 @@ impl<Theme> crate::graphics::Compositor for Compositor<Theme> {
width: u32,
height: u32,
) {
surface
.window
.resize(
NonZeroU32::new(width).unwrap(),
NonZeroU32::new(height).unwrap(),
)
.expect("Resize surface");
surface.buffer.resize((width * height) as usize, 0);
}
fn fetch_information(&self) -> Information {
@ -118,11 +106,9 @@ pub fn present<Theme, T: AsRef<str>>(
) -> Result<(), compositor::SurfaceError> {
let physical_size = viewport.physical_size();
let mut buffer = surface.window.buffer_mut().expect("Get window buffer");
let drawn = backend.draw(
&mut tiny_skia::PixmapMut::from_bytes(
bytemuck::cast_slice_mut(&mut buffer),
bytemuck::cast_slice_mut(&mut surface.buffer),
physical_size.width,
physical_size.height,
)
@ -135,7 +121,11 @@ pub fn present<Theme, T: AsRef<str>>(
);
if drawn {
let _ = buffer.present();
surface.window.set_buffer(
&surface.buffer,
physical_size.width as u16,
physical_size.height as u16,
);
}
Ok(())