Method pleaseWaitForLut

sources/base/Grabber.cpp:92–148

}

void Grabber::pleaseWaitForLut(bool videoGrabber)
{
	Image<ColorRgb> image(_actualWidth, _actualHeight);
	double sizeX = _actualWidth / 64.0;
	double sizeY = _actualHeight / 32.0;

	auto timer = InternalClock::now() / 1200;

	ColorRgb fgColor, bgColor;

	if (timer % 8 < 2)
	{
		bgColor = ColorRgb::WHITE;
		fgColor = ColorRgb::BLACK;
	}
	else if (timer % 8 < 4)
	{
		bgColor = ColorRgb::RED;
		fgColor = ColorRgb::BLACK;
	}
	else if (timer % 8 < 6)
	{
		bgColor = ColorRgb::GREEN;
		fgColor = ColorRgb::BLACK;
	}
	else
	{
		bgColor = ColorRgb::BLUE;
		fgColor = ColorRgb::WHITE;
	}

	image.fastBox(0, 0, image.width(), image.height(), bgColor.red, bgColor.green, bgColor.blue);

	for (int y = 0; y < 32; y++)
		for (int x = 0; x < 64; x++)
		{
			int index = (31 - y) * 8 + (x / 8);
			uint8_t bit = 1 << (7 - (x % 8));
			if (index < static_cast<int>(sizeof(pleasewait)) && !(pleasewait[index] & bit))
			{
				int fromX = sizeX * x;
				int fromY = sizeY * y;
				image.fastBox(fromX, fromY, fromX + sizeX, fromY + sizeY, fgColor.red, fgColor.green, fgColor.blue);
			}
		}

	if (videoGrabber)
	{
		emit GlobalSignals::getInstance()->SignalNewVideoImage(_deviceName, image);
	}
	else
	{
		emit GlobalSignals::getInstance()->SignalNewSystemImage(_deviceName, image);
	}

	emit GlobalSignals::getInstance()->SignalLutRequest();
}