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Fix android example

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Updates the android example to use latest ash plumbing.
This commit is contained in:
Raph Levien 2022-10-17 20:30:57 -07:00
parent 69d16ac209
commit b63df8e9b8
1 changed files with 10 additions and 29 deletions
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39
piet-gpu/bin/android.rs
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@ -6,15 +6,14 @@
//! Requires the [cargo-apk] tool.
//! [cargo-apk]: https://crates.io/crates/cargo-apk
use raw_window_handle::android::AndroidHandle;
use raw_window_handle::{HasRawWindowHandle, RawWindowHandle};
use raw_window_handle::{
AndroidDisplayHandle, AndroidNdkWindowHandle, RawDisplayHandle, RawWindowHandle,
};
use ndk::native_window::NativeWindow;
use ndk_glue::Event;
use piet_gpu_hal::{
CmdBuf, Error, ImageLayout, Instance, InstanceFlags, QueryPool, Semaphore, Session,
SubmittedCmdBuf, Surface, Swapchain,
Error, ImageLayout, Instance, InstanceFlags, Semaphore, Session, Surface, Swapchain,
};
use piet::kurbo::Point;
@ -27,10 +26,6 @@ fn main() {
my_main().unwrap();
}
struct MyHandle {
handle: AndroidHandle,
}
// State required to render and present the contents
struct GfxState {
session: Session,
@ -53,9 +48,13 @@ fn my_main() -> Result<(), Error> {
if let Some(window) = &*window {
let width = window.width() as usize;
let height = window.height() as usize;
let handle = get_handle(window);
let instance = Instance::new(InstanceFlags::default())?;
let surface = unsafe { instance.surface(&handle)? };
let mut android_handle = AndroidNdkWindowHandle::empty();
android_handle.a_native_window = window.ptr().as_ptr() as *mut _;
let window_handle = RawWindowHandle::AndroidNdk(android_handle);
let display_handle =
RawDisplayHandle::Android(AndroidDisplayHandle::empty());
let surface = unsafe { instance.surface(display_handle, window_handle)? };
gfx_state = Some(GfxState::new(&instance, Some(&surface), width, height)?);
} else {
println!("native window is sadly none");
@ -74,24 +73,6 @@ fn my_main() -> Result<(), Error> {
}
}
fn get_handle(window: &NativeWindow) -> MyHandle {
println!(
"window = {:?}, {}x{}",
window.ptr(),
window.width(),
window.height()
);
let mut handle = AndroidHandle::empty();
handle.a_native_window = window.ptr().as_ptr() as *mut std::ffi::c_void;
MyHandle { handle }
}
unsafe impl HasRawWindowHandle for MyHandle {
fn raw_window_handle(&self) -> RawWindowHandle {
RawWindowHandle::Android(self.handle)
}
}
impl GfxState {
fn new(
instance: &Instance,