System.Collections.IEnumerator CaptureCoroutine()
{
for (var eof = new WaitForEndOfFrame(); true;)
{
// Wait for the end of the frame.
yield return(eof);
PrepareSenderObjects();
// Texture capture method
if (captureMethod == CaptureMethod.Texture && sourceTexture != null)
{
var(w, h) = (sourceTexture.width, sourceTexture.height);
// Pixel format conversion
var buffer = _converter.Encode(sourceTexture, keepAlpha, true);
// Readback entry allocation and request
_pool.NewEntry(w, h, keepAlpha, metadata)
.RequestReadback(buffer, _onReadback);
}
// Game View capture method
if (captureMethod == CaptureMethod.GameView)
{
// Game View screen capture with a temporary RT
var(w, h) = (Screen.width, Screen.height);
var tempRT = RenderTexture.GetTemporary(w, h, 0);
ScreenCapture.CaptureScreenshotIntoRenderTexture(tempRT);
// Pixel format conversion
var buffer = _converter.Encode(tempRT, keepAlpha, false);
RenderTexture.ReleaseTemporary(tempRT);
// Readback entry allocation and request
_pool.NewEntry(w, h, keepAlpha, metadata)
.RequestReadback(buffer, _onReadback);
}
}
}
ComputeBuffer CaptureImmediate()
{
PrepareInternalObjects();
// Texture capture method
// Simply convert the source texture and return it.
if (_captureMethod == CaptureMethod.Texture)
{
if (_sourceTexture == null)
{
return(null);
}
_width = _sourceTexture.width;
_height = _sourceTexture.height;
return(_converter.Encode(_sourceTexture, _enableAlpha));
}
// Game View capture method
// Capture the screen into a temporary RT, then convert it.
if (_captureMethod == CaptureMethod.GameView)
{
_width = Screen.width;
_height = Screen.height;
var tempRT = RenderTexture.GetTemporary(_width, _height, 0);
ScreenCapture.CaptureScreenshotIntoRenderTexture(tempRT);
var converted = _converter.Encode(tempRT, _enableAlpha);
RenderTexture.ReleaseTemporary(tempRT);
return(converted);
}
Debug.LogError("Wrong capture method.");
return(null);
}
