public void Init()
{
m_currentLod = 0;
m_transitionLod = -1;
m_transition = 0;
m_transitionStartedAtDistance = 0;
m_explicitState = MyInstanceLodState.Solid;
m_explicitStateData = 0;
m_updatedAtFrameId = 0;
m_cachedResultsPool.AllocateOrCreate(out m_cachedResults);
MyLodStrategyCachedResultsUtils.InitList(m_cachedResults);
}
void UpdateCachedResults(int maxLod, List <int> activePassIds)
{
foreach (var passId in activePassIds)
{
MyPassLoddingSetting lodSetting = m_loddingSetting[passId];
int currentLod = m_currentLod;
currentLod = Math.Max(lodSetting.MinLod, currentLod + lodSetting.LodShift);
currentLod = Math.Min(maxLod, currentLod);
int transitionLod = m_transitionLod;
transitionLod = Math.Max(lodSetting.MinLod, transitionLod + lodSetting.LodShift);
transitionLod = Math.Min(maxLod, transitionLod);
if (passId == 0)
{
if (m_transition == 0 || m_explicitState != MyInstanceLodState.Solid)
{
MyLodStrategyCachedResultsUtils.UpdateSingleLod(m_cachedResults, passId,
currentLod, m_explicitState, m_explicitStateData);
}
else
{
MyLodStrategyCachedResultsUtils.UpdateTwoLods(m_cachedResults, passId,
currentLod, MyInstanceLodState.Transition, 1 - m_transition,
transitionLod, MyInstanceLodState.Transition, 2 + m_transition); // because of the implementation
}
}
else
{
if (m_explicitState == MyInstanceLodState.Solid)
{
MyLodStrategyCachedResultsUtils.UpdateSingleLod(m_cachedResults, passId,
currentLod, MyInstanceLodState.Solid, 0);
}
else
{
MyLodStrategyCachedResultsUtils.UpdateNoneLod(m_cachedResults, passId);
}
}
}
}
public void GetLod(int passId, int i, out int lodNum, out MyInstanceLodState stateId, out float stateData)
{
MyLodStrategyCachedResultsUtils.GetLod(m_cachedResults, passId, i, out lodNum, out stateId, out stateData);
}
public int GetLodsCount(int passId)
{
return(MyLodStrategyCachedResultsUtils.GetLodsCount(m_cachedResults, passId));
}
