// Token: 0x06000CC9 RID: 3273 RVA: 0x0005E3D4 File Offset: 0x0005C7D4
protected void Update()
{
if (MainCamera.instance == null)
{
return;
}
FoliageSystem.activeTiles.Clear();
if (FoliageSettings.enabled && FoliageSystem.foliageVisibilityGroup.isVisible)
{
FoliageSystem.mainCameraFrustumPlanes = GeometryUtility.CalculateFrustumPlanes(MainCamera.instance);
FoliageSystem.drawTiles(MainCamera.instance.transform.position, FoliageSettings.drawDistance, null, FoliageSystem.mainCameraFrustumPlanes);
if (FoliageSettings.drawFocus && FoliageSystem.isFocused && FoliageSystem.focusCamera != null)
{
if (MainCamera.instance == FoliageSystem.focusCamera)
{
FoliageSystem.focusCameraFrustumPlanes = FoliageSystem.mainCameraFrustumPlanes;
}
else
{
FoliageSystem.focusCameraFrustumPlanes = GeometryUtility.CalculateFrustumPlanes(FoliageSystem.focusCamera);
}
FoliageSystem.drawTiles(FoliageSystem.focusPosition, FoliageSettings.drawFocusDistance, FoliageSystem.focusCamera, FoliageSystem.focusCameraFrustumPlanes);
}
}
foreach (KeyValuePair <FoliageCoord, FoliageTile> keyValuePair in FoliageSystem.prevTiles)
{
if (!FoliageSystem.activeTiles.ContainsKey(keyValuePair.Key))
{
if (keyValuePair.Value != null && keyValuePair.Value.hasInstances)
{
if (keyValuePair.Value.canSafelyClear)
{
keyValuePair.Value.clearInstances();
}
}
}
}
FoliageSystem.prevTiles.Clear();
foreach (KeyValuePair <FoliageCoord, FoliageTile> keyValuePair2 in FoliageSystem.activeTiles)
{
FoliageSystem.prevTiles.Add(keyValuePair2.Key, keyValuePair2.Value);
}
if (FoliageSystem.bakeQueue.Count > 0)
{
KeyValuePair <FoliageTile, List <IFoliageSurface> > keyValuePair3 = FoliageSystem.bakeQueue.Dequeue();
FoliageSystem.bake(keyValuePair3.Key, keyValuePair3.Value);
if (FoliageSystem.bakeQueue.Count == 0)
{
FoliageSystem.bakeEnd();
}
}
}