rlCopyFramebuffer method

Uint8List rlCopyFramebuffer(num x, num y, num width, num height, PixelFormat format,)

Copy framebuffer pixel data to internal buffer

Implementation

Uint8List rlCopyFramebuffer(
  num x,
  num y,
  num width,
  num height,
  PixelFormat format,
) => run(
  () => _debugLabels.rlCopyFramebuffer(x, y, width, height, format),
  () {
    final size = _coreDart.GetPixelDataSize(width, height, format);
    if (size <= 0) {
      throw ArgumentError(
        'rlCopyFramebuffer: invalid pixel data size for '
        '${width}x$height @ $format',
      );
    }

    final pixels = $.Uint8$.Sized(size);

    _flat.rlCopyFramebuffer(
      x.toInt(),
      y.toInt(),
      width.toInt(),
      height.toInt(),
      format.value,
      pixels.cast(),
    );

    return pixels.asCopy(size);
  },
);