Method step

src/app/ModuleLightWidget.cpp:107–137

void ModuleLightWidget::step() {
	std::vector<float> brightnesses(baseColors.size());

	int lastLightId = firstLightId + (int) baseColors.size();
	if (module) {
		if (module->isBypassed()) {
			// Leave lights off
		}
		else if (0 <= firstLightId && lastLightId <= (int) module->lights.size()) {
			for (size_t i = 0; i < baseColors.size(); i++) {
				float b = module->lights[firstLightId + i].getBrightness();
				if (!std::isfinite(b))
					b = 0.f;
				b = math::clamp(b, 0.f, 1.f);
				// Because LEDs are nonlinear, this seems to look more natural.
				b = std::sqrt(b);
				brightnesses[i] = b;
			}
		}
	}
	else {
		// Turn all lights on
		for (size_t i = 0; i < baseColors.size(); i++) {
			brightnesses[i] = 1.f;
		}
	}

	setBrightnesses(brightnesses);

	MultiLightWidget::step();
}


void ModuleLightWidget::onHover(const HoverEvent& e) {