public static int GetCurrentLOD(this LODGroup lodGroup, Camera camera = null)
{
LOD[] lods = lodGroup.GetLODs();
float relativeHeight = lodGroup.GetRelativeHeight(camera ?? Camera.current);
int lodIndex = GetCurrentLOD(lods, lodGroup.GetMaxLOD(), relativeHeight, camera);
return(lodIndex);
}
void OnGUI_CurrentObj()
{
var obj = Selection.activeGameObject;
if (obj == null)
{
return;
}
LODGroup group = obj.GetComponent <LODGroup> ();
if (group == null)
{
return;
}
if (cam == null)
{
return;
}
ShowTitle("当前物体");
var sceneDis = Vector3.Distance(group.transform.TransformPoint(group.localReferencePoint), sceneCam.transform.position);
var sceneReHeight = group.GetRelativeHeight(sceneCam);
GUILayout.BeginHorizontal();
GUILayout.Label("Scene", GUILayout.Width(columnWidth));
GUILayout.Label(string.Format("占屏比:{0}", sceneReHeight.ToString("f2")), GUILayout.Width(columnWidth));
GUILayout.Label(string.Format("距离:{0}", sceneDis.ToString("f2")), GUILayout.Width(columnWidth));
GUILayout.EndHorizontal();
var lods = group.GetLODs();
for (int i = 0; i < lods.Length; i++)
{
var lod = lods [i];
var dis = LODGroupExtensions.RelativeHeightToDistance(cam, lod.screenRelativeTransitionHeight, group);
dis *= Bias;
GUILayout.BeginHorizontal();
GUILayout.Label(string.Format("LOD {0}", i), GUILayout.Width(columnWidth));
GUILayout.Label(string.Format("占屏比:{0}", lod.screenRelativeTransitionHeight.ToString("f2")), GUILayout.Width(columnWidth));
GUILayout.Label(string.Format("距离:{0}", dis.ToString("f2")), GUILayout.Width(columnWidth));
GUILayout.EndHorizontal();
}
}