// Drive state from OnEnable and OnDisable? OnEnable on RegisterLodDataInput seems to get called on script reload
void OnEnable()
{
// We don't run in "prefab scenes", i.e. when editing a prefab. Bail out if prefab scene is detected.
#if UNITY_EDITOR
if (PrefabStageUtility.GetCurrentPrefabStage() != null)
{
return;
}
#endif
if (!_primaryLight && _searchForPrimaryLightOnStartup)
{
_primaryLight = RenderSettings.sun;
}
if (!VerifyRequirements())
{
enabled = false;
return;
}
#if UNITY_EDITOR
if (EditorApplication.isPlaying && !Validate(this, ValidatedHelper.DebugLog))
{
enabled = false;
return;
}
#endif
_isFirstUpdate = true;
Instance = this;
Scale = Mathf.Clamp(Scale, _minScale, _maxScale);
_lodTransform = new LodTransform();
_lodTransform.InitLODData(_lodCount);
// Resolution is 4 tiles across.
var baseMeshDensity = _lodDataResolution * 0.25f / _geometryDownSampleFactor;
// 0.4f is the "best" value when base mesh density is 8. Scaling down from there produces results similar to
// hand crafted values which looked good when the ocean is flat.
_lodAlphaBlackPointFade = 0.4f / (baseMeshDensity / 8f);
// We could calculate this in the shader, but we can save two subtractions this way.
_lodAlphaBlackPointWhitePointFade = 1f - _lodAlphaBlackPointFade - _lodAlphaBlackPointFade;
Root = OceanBuilder.GenerateMesh(this, _oceanChunkRenderers, _lodDataResolution, _geometryDownSampleFactor, _lodCount);
CreateDestroySubSystems();
_commandbufferBuilder = new BuildCommandBuffer();
InitViewpoint();
if (_attachDebugGUI && GetComponent <OceanDebugGUI>() == null)
{
gameObject.AddComponent <OceanDebugGUI>().hideFlags = HideFlags.DontSave;
}
#if UNITY_EDITOR
EditorApplication.update -= EditorUpdate;
EditorApplication.update += EditorUpdate;
#endif
foreach (var lodData in _lodDatas)
{
lodData.OnEnable();
}
_canSkipCulling = false;
}
