gpui-ce 0.3.0

A community fork of Zed's GPU-accelerated UI framework
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

use crate::{DevicePixels, Size};
use std::sync::Arc;
use windows_061::Win32::Graphics::Direct3D11::ID3D11Texture2D;

/// A frame from Windows Graphics Capture, backed by its native Direct3D 11 texture.
///
/// GPUI delivers these inside a [`ScreenCaptureFrame`](crate::ScreenCaptureFrame) to the
/// callback passed to [`ScreenCaptureSource::stream`](crate::ScreenCaptureSource::stream). Read
/// the texture directly to share it with your own Direct3D code. The texture is shared between
/// clones of the frame.
#[derive(Clone)]
pub struct WindowsScreenCaptureFrame {
    texture: Arc<ID3D11Texture2D>,
    size: Size<DevicePixels>,
    display_time: u64,
}

impl WindowsScreenCaptureFrame {
    #[cfg(feature = "screen-capture")]
    pub(crate) fn new(
        texture: ID3D11Texture2D,
        size: Size<DevicePixels>,
        display_time: u64,
    ) -> Self {
        Self {
            texture: Arc::new(texture),
            size,
            display_time,
        }
    }

    /// Returns the native texture containing this frame.
    pub fn texture(&self) -> &ID3D11Texture2D {
        &self.texture
    }

    /// Returns the frame dimensions in device pixels.
    pub fn size(&self) -> Size<DevicePixels> {
        self.size
    }

    /// Returns the capture timestamp in 100-nanosecond units.
    pub fn display_time(&self) -> u64 {
        self.display_time
    }
}

impl std::fmt::Debug for WindowsScreenCaptureFrame {
    fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        formatter
            .debug_struct("WindowsScreenCaptureFrame")
            .field("size", &self.size)
            .field("display_time", &self.display_time)
            .finish_non_exhaustive()
    }
}