Method getImage

sources/effects/Animation4Music_StereoMulti.cpp:55–92

};

bool Animation4Music_StereoMulti::getImage(Image<ColorRgb>& newImage)
{
	if (hasResult == nullptr)
		return false;

	bool newData = false;
	auto r = hasResult(this, _internalIndex, &newData, NULL, NULL, &_oldMulti);

	if (r == nullptr || !newData)
		return false;

	ColorRgb selected;
	uint32_t maxSingle, average;

	newImage.clear();

	if (!r->GetStats(average, maxSingle, selected))
		return false;

	r->RestoreFullLum(selected);

	int value = r->getValue3Step(_oldMulti);

	int hm = (newImage.height() / 2);
	int h = std::min((hm * value) / 255, 255);
	int h1 = std::max(hm - h, 0);
	int h2 = std::min(hm + h, (int)newImage.height() - 1);

	if (h2 > h1)
	{
		int width = newImage.width() * 0.04;

		newImage.gradientVBox(0, h1, width, h2, selected.Red(), selected.Green(), selected.Blue());
		newImage.gradientVBox(newImage.width() - 1 - width, h1, newImage.width() - 1, h2, selected.Red(), selected.Green(), selected.Blue());
	}

	return true;
};

bool Animation4Music_StereoMulti::isRegistered = hyperhdr::effects::REGISTER_EFFECT(Animation4Music_StereoMulti::getDefinition());