void SetAlphaForProxies(MyInstanceLodId id, MyLodTransitionData data)
{
ProfilerShort.Begin("SetAlphaForProxies");
var instance = m_instances[id];
if (data.IsProxyToInstance)
{
float value = GetAlphaForTime(data.Time, data.Delta > 0);
float otherValue = GetAlphaForTime(data.Time, data.Delta < 0);
var lod = instance.Lods[instance.CurrentLod];
foreach (var proxy in lod.RenderableProxies)
{
proxy.CommonObjectData.CustomAlpha = value;
}
}
else
{
float valueForStartLod = GetAlphaForTime(data.Time, true);
float valueForEndLod = GetAlphaForTime(data.Time, false);
var startLod = instance.Lods[instance.CurrentLod];
var endLod = instance.Lods[instance.CurrentLod + Math.Sign(data.Delta)];
foreach (var renderableProxy in startLod.RenderableProxies)
{
renderableProxy.CommonObjectData.CustomAlpha = valueForStartLod;
}
foreach (var renderableProxy in endLod.RenderableProxies)
{
renderableProxy.CommonObjectData.CustomAlpha = valueForEndLod;
}
}
ProfilerShort.End();
}
internal void SetLod(InstancingId id, int index, int lod)
{
MySingleInstance instance;
var key = new MyInstanceLodId {
Id = id, InstanceIndex = index
};
if (m_instances.TryGetValue(key, out instance) && instance.CurrentLod != lod)
{
MyLodTransitionData transition;
if (m_activeTransitions.TryGetValue(key, out transition))
{
if (transition.IsProxyToInstance)
{
instance.CurrentLod = lod;
instance.IsDirty = true;
}
}
else
{
transition = new MyLodTransitionData();
transition.Delta = instance.CurrentLod > lod ? -0.1f : 0.1f;
transition.Time = 0.0f;
transition.IsProxyToInstance = false;
m_activeTransitions.Add(key, transition);
instance.IsDirty = true;
}
}
}
void RemoveTransition(MyInstanceLodId instanceLodId)
{
MyLodTransitionData transitionData = null;
if (m_activeTransitions.TryGetValue(instanceLodId, out transitionData))
{
MyObjectPoolManager.Deallocate(transitionData);
m_activeTransitions.Remove(instanceLodId);
}
}
/// <returns>Returns true if the item is in transition</returns>
bool SetDelta(InstancingId id, int index, float delta)
{
var key = new MyInstanceLodId {
Id = id, InstanceIndex = index
};
MyLodTransitionData data;
if (m_activeTransitions.TryGetValue(key, out data))
{
data.Delta = delta;
data.Time = 0;
data.IsProxyToInstance = true;
return(true);
}
else
{
data = new MyLodTransitionData {
Time = 0.0f, Delta = delta, IsProxyToInstance = true
};
m_activeTransitions.Add(key, data);
return(false);
}
}
internal void SetLod(InstancingId id, int index, int lod)
{
MySingleInstance instance;
var key = new MyInstanceLodId { Id = id, InstanceIndex = index };
if (m_instances.TryGetValue(key, out instance) && instance.CurrentLod != lod)
{
MyLodTransitionData transition;
if (m_activeTransitions.TryGetValue(key, out transition))
{
if (transition.IsProxyToInstance)
{
instance.CurrentLod = lod;
instance.IsDirty = true;
}
}
else
{
transition = new MyLodTransitionData();
transition.Delta = instance.CurrentLod > lod ? -0.1f : 0.1f;
transition.Time = 0.0f;
transition.IsProxyToInstance = false;
m_activeTransitions.Add(key, transition);
instance.IsDirty = true;
}
}
}
/// <returns>Returns true if the item is in transition</returns>
bool SetDelta(InstancingId id, int index, float delta)
{
var key = new MyInstanceLodId { Id = id, InstanceIndex = index };
MyLodTransitionData data;
if (m_activeTransitions.TryGetValue(key, out data))
{
data.Delta = delta;
data.Time = 0;
data.IsProxyToInstance = true;
return true;
}
else
{
data = new MyLodTransitionData { Time = 0.0f, Delta = delta, IsProxyToInstance = true };
m_activeTransitions.Add(key, data);
return false;
}
}
void SetAlphaForProxies(MyInstanceLodId id, MyLodTransitionData data)
{
var instance = m_instances[id];
if (data.IsProxyToInstance)
{
float value = GetAlphaForTime(data.Time, data.Delta > 0);
float otherValue = GetAlphaForTime(data.Time, data.Delta < 0);
var lod = instance.Lods[instance.CurrentLod];
foreach (var proxy in lod.RenderableProxies)
{
proxy.ObjectData.CustomAlpha = value;
}
}
else
{
float valueForStartLod = GetAlphaForTime(data.Time, true);
float valueForEndLod = GetAlphaForTime(data.Time, false);
var startLod = instance.Lods[instance.CurrentLod];
var endLod = instance.Lods[instance.CurrentLod + Math.Sign(data.Delta)];
foreach (var proxy in startLod.RenderableProxies)
{
proxy.ObjectData.CustomAlpha = valueForStartLod;
}
foreach (var proxy in endLod.RenderableProxies)
{
proxy.ObjectData.CustomAlpha = valueForEndLod;
}
}
}
public static void Cleanup(MyLodTransitionData transitionData)
{
transitionData.Cleanup();
}
