AsyncRequest <CaptureCamera.CaptureState> CaptureDataForChannel(Camera camera, Channel channel, GraphicsFormat colorFormat, GraphicsFormat depthFormat, GraphicsFormat motionFormat)
{
Func <AsyncRequest <CaptureCamera.CaptureState>, AsyncRequest <CaptureCamera.CaptureState> .Result> functor = r =>
{
return(AsyncRequest.Result.Completed);
};
return(CaptureCamera.Capture
(
camera,
channel == Channel.Color ? functor : null,
colorFormat,
channel == Channel.Depth ? functor : null,
depthFormat,
channel == Channel.Motion ? functor : null,
motionFormat,
forceFlip: ForceFlip.None
));
}
public IEnumerator CaptureTestsRedux_Parametric(bool async, bool batched, bool useRT, Channel channel, int depthBits = 32)
{
Debug.Assert(depthBits == 16 || depthBits == 32);
CaptureOptions.useAsyncReadbackIfSupported = async;
#if UNITY_2019_3_OR_NEWER
CaptureOptions.useBatchReadback = batched;
if (batched)
{
BatchReadback.Instance.BatchSize = 1;
}
#endif
var scene = (GameObject)UnityEngine.Object.Instantiate(Resources.Load("Capture.Test.Scene"));
var block1 = scene.transform.Find("Top Cube").gameObject;
Debug.Assert(block1 != null);
var unlitRed = new Material(Shader.Find("Hidden/DataCaptureTestsUnlitShader"));
unlitRed.color = Color.red;
block1.GetComponent <MeshRenderer>().sharedMaterial = unlitRed;
var block2 = scene.transform.Find("Bottom Cube").gameObject;
Debug.Assert(block2 != null);
var unlitBlack = new Material(Shader.Find("Hidden/DataCaptureTestsUnlitShader"));
unlitBlack.color = Color.black;
block2.GetComponent <MeshRenderer>().sharedMaterial = unlitBlack;
var camera = Camera.main;
Debug.Assert(camera != null);
camera.depthTextureMode = DepthTextureMode.Depth | DepthTextureMode.DepthNormals | DepthTextureMode.MotionVectors;
var delay = 20;
while (delay-- > 0)
{
yield return(null);
}
var colorFormat = GraphicsFormat.R8G8B8A8_UNorm;
var depthFormat = depthBits == 16 ? GraphicsFormat.R16_UNorm : GraphicsFormat.R32_SFloat;
var motionFormat = GraphicsFormat.R8G8B8A8_UNorm;
var label = $"CaptureTestRedux_{(async?"Async":"Slow")}{(batched?"Batched":"")}{(useRT?"RT":"")}_{channel.ToString()}_Orientation{(channel == Channel.Depth ? $"_Depth{depthBits}" : "")}";
var path = Path.Combine(Application.persistentDataPath, label);
var request = CaptureDataForChannel(camera, channel, colorFormat, depthFormat, motionFormat);
var count = 20;
while (!request.completed && count-- > 0)
{
yield return(null);
}
Assert.False(request.error);
switch (channel)
{
case Channel.Color:
Assert.NotNull(request.data.colorBuffer);
Assert.True(BufferNotEmpty((byte[])request.data.colorBuffer, ArrayUtilities.Count <byte>((byte[])request.data.colorBuffer)));
Test_Color_Orientation(request.data.camera, colorFormat, (byte[])request.data.colorBuffer, label, path);
break;
case Channel.Depth:
Assert.NotNull(request.data.depthBuffer);
switch (depthFormat)
{
case GraphicsFormat.R32_SFloat:
Assert.True(BufferNotEmpty(ArrayUtilities.Cast <float>((Array)request.data.depthBuffer), ArrayUtilities.Count((byte[])request.data.depthBuffer)));
Test_Depth_Orientation_float(request.data.camera, depthFormat, (byte[])request.data.depthBuffer, label, path);
break;
case GraphicsFormat.R16_UNorm:
Assert.True(BufferNotEmpty(ArrayUtilities.Cast <ushort>((Array)request.data.depthBuffer), ArrayUtilities.Count((byte[])request.data.depthBuffer)));
Test_Depth_Orientation_ushort(request.data.camera, depthFormat, (byte[])request.data.depthBuffer, label, path);
break;
default:
throw new InvalidOperationException("Invalid depth format");
}
break;
case Channel.Motion:
Assert.Ignore();
break;
}
var rt = camera.targetTexture;
if (rt != null)
{
rt.Release();
camera.targetTexture = null;
}
UnityEngine.Object.DestroyImmediate(scene);
scene = null;
}
