43 lines
1.0 KiB
Rust
43 lines
1.0 KiB
Rust
// Copyright 2019 The ChromiumOS Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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use std::process::exit;
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#[cfg(unix)]
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mod platform {
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use anyhow::Context;
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use anyhow::Result;
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use gpu_display::*;
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pub fn run() -> Result<()> {
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let mut disp = GpuDisplay::open_wayland(None::<&str>).context("open_wayland")?;
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let surface_id = disp
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.create_surface(None, 1280, 1024, SurfaceType::Scanout)
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.context("create_surface")?;
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disp.flip(surface_id);
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disp.commit(surface_id).context("commit")?;
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while !disp.close_requested(surface_id) {
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disp.dispatch_events().context("dispatch_events")?;
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}
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Ok(())
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}
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}
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#[cfg(not(unix))]
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mod platform {
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use anyhow::anyhow;
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use anyhow::Result;
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pub fn run() -> Result<()> {
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Err(anyhow!("Only supported on unix targets"))
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}
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}
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fn main() {
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if let Err(e) = platform::run() {
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eprintln!("error: {:#}", e);
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exit(1);
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}
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}
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