if (worldTime < 12700 || worldTime > 23250) {
		lightVector = normalize(sunPosition);
	} else {
		lightVector = normalize(moonPosition);
	}

	upVector = normalize(upPosition);


	float timePow = 2.0f;
	float timefract = worldTime;
	float newCelestialAngle = (sunAngle + 0.75F < 0.75 ? sunAngle + 0.25F : sunAngle + 0.75F);
if(newCelestialAngle > 1.0F) newCelestialAngle -= 1.0F;