public static int GetCurrentLOD(this LODVolume.LODGroupHelper lodGroupHelper, Camera camera = null, Vector3?cameraPosition = null)
{
var lods = lodGroupHelper.lods;
camera = camera ?? Camera.current;
cameraPosition = cameraPosition ?? camera.transform.position;
var relativeHeight = lodGroupHelper.GetRelativeHeight(camera, cameraPosition.Value);
return(GetCurrentLOD(lods, lodGroupHelper.GetMaxLOD(), relativeHeight, camera));
}
public static void SetEnabled(this LODVolume.LODGroupHelper lodGroupHelper, bool enabled)
{
var lodGroup = lodGroupHelper.lodGroup;
if (lodGroup.enabled != enabled)
{
lodGroup.enabled = enabled;
SetRenderersEnabled(lodGroupHelper.lods, enabled);
}
}
public static int GetMaxLOD(this LODVolume.LODGroupHelper lodGroupHelper)
{
return(lodGroupHelper.maxLOD);
}
static float GetRelativeHeight(this LODVolume.LODGroupHelper lodGroupHelper, Camera camera, Vector3 cameraPosition)
{
var distance = (lodGroupHelper.referencePoint - cameraPosition).magnitude;
return(DistanceToRelativeHeight(camera, distance, lodGroupHelper.worldSpaceSize));
}
