public async UniTask TakePhotoAsync(CameraMonitor capturedImage, CancellationToken ct)
{
var image = capturedImage.capturedImage;
var(f, w, h) = (image.graphicsFormat, image.width, image.height);
await UniTask.WaitForEndOfFrame(ct);
var req = await AsyncGPUReadback.Request(image, 0).WithCancellation(ct);
var rawByteArray = req.GetData <byte>();
await UniTask.SwitchToThreadPool();
using var jpg = ImageConversion.EncodeNativeArrayToJPG(rawByteArray, f, (uint)w, (uint)h);
await UniTask.SwitchToMainThread(ct);
var bytes = jpg.ToArray();
photographyDataStore.Save("jpg", bytes);
}
/// <summary>
/// Add an image to the payload from a pixel buffer.
/// The pixel buffer MUST have an RGBA8888 pixel layout.
/// </summary>
/// <param name="pixelBuffer">Pixel buffer containing image to add.</param>
/// <param name="width">Image width.</param>
/// <param name="height">Image height.</param>
public virtual void AddImage <T> (T[] pixelBuffer, int width, int height) where T : unmanaged
{
// Check
if (payload == IntPtr.Zero)
{
return;
}
// Compress
using var nativeArray = new NativeArray <T>(pixelBuffer, Allocator.Temp);
var buffer = ImageConversion.EncodeNativeArrayToJPG(
nativeArray,
GraphicsFormat.R8G8B8A8_UNorm,
(uint)width,
(uint)height,
quality: 90
).ToArray();
// Add
payload.AddImage(buffer, buffer.Length);
}