internal void SetLod(InstancingId instancingId, int index, int lod)
{
MySingleInstance instance;
var instanceLodId = new MyInstanceLodId {
Id = instancingId, InstanceIndex = index
};
if (m_instances.TryGetValue(instanceLodId, out instance) && instance.CurrentLod != lod)
{
MyLodTransitionData transition;
if (m_activeTransitions.TryGetValue(instanceLodId, out transition))
{
if (transition.IsProxyToInstance)
{
instance.CurrentLod = lod;
instance.IsDirty = true;
}
}
else
{
transition = MyObjectPoolManager.Allocate <MyLodTransitionData>();
transition.Delta = instance.CurrentLod > lod ? -0.1f : 0.1f;
transition.Time = 0.0f;
transition.IsProxyToInstance = false;
transition.StartDistanceSquared = (float)(MyEnvironment.CameraPosition - instance.Position).LengthSquared();
m_activeTransitions.Add(instanceLodId, transition);
instance.IsDirty = true;
}
}
}
/// <returns>Returns true if the item is in transition</returns>
bool SetDelta(InstancingId id, int index, float delta, float startDistanceSquared)
{
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;
data.StartDistanceSquared = startDistanceSquared;
return(true);
}
else
{
data = MyObjectPoolManager.Allocate <MyLodTransitionData>();
data.Time = 0.0f;
data.Delta = delta;
data.IsProxyToInstance = true;
data.StartDistanceSquared = startDistanceSquared;
m_activeTransitions.Add(key, data);
return(false);
}
}
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;
}
}
}
internal void AddInstanceLod(InstancingId id, int index, MyRenderableProxy[][] newProxies, ulong[][] newSortingKeys, BoundingBoxD aabb, Vector3D position)
{
ProfilerShort.Begin("AddInstanceLod");
if (!SetDelta(id, index, -0.1f, (float)(MyEnvironment.CameraPosition - position).LengthSquared()))
{
MyInstanceLodId key = new MyInstanceLodId {
Id = id, InstanceIndex = index
};
MySingleInstance instance = MySingleInstance.Allocate();
Array.Resize(ref instance.Lods, newProxies.Length);
instance.Position = position;
for (int lodIndex = 0; lodIndex < newProxies.Length; ++lodIndex)
{
MyUtils.Init(ref instance.Lods[lodIndex]);
MySingleInstanceLod lod = instance.Lods[lodIndex];
if (lod.RenderableProxies != null && lod.RenderableProxies.Length == newProxies[lodIndex].Length)
{
Array.Copy(newProxies[lodIndex], lod.RenderableProxies, lod.RenderableProxies.Length);
}
else
{
lod.RenderableProxies = newProxies[lodIndex];
}
lod.SortingKeys = newSortingKeys[lodIndex];
if (lodIndex < newProxies.Length - 1)
{
int lodTransitionProxiesCount = newProxies[lodIndex].Length + newProxies[lodIndex + 1].Length;
Array.Resize(ref lod.RenderableProxiesForLodTransition, lodTransitionProxiesCount);
Array.Copy(newProxies[lodIndex], lod.RenderableProxiesForLodTransition, newProxies[lodIndex].Length);
Array.Copy(newProxies[lodIndex + 1], 0, lod.RenderableProxiesForLodTransition, newProxies[lodIndex].Length, newProxies[lodIndex + 1].Length);
int sortingKeysLength = newSortingKeys[lodIndex].Length + newSortingKeys[lodIndex + 1].Length;
Array.Resize(ref lod.SortingKeysForLodTransition, sortingKeysLength);
Array.Copy(newSortingKeys[lodIndex], lod.SortingKeysForLodTransition, newSortingKeys.Length);
Array.Copy(newSortingKeys[lodIndex + 1], 0, lod.SortingKeysForLodTransition, newSortingKeys.Length, newSortingKeys[lodIndex + 1].Length);
}
}
instance.CurrentLod = 0;
instance.CullProxy = MyObjectPoolManager.Allocate <MyCullProxy>();
instance.BtreeProxy = MyScene.DynamicRenderablesDBVH.AddProxy(ref aabb, instance.CullProxy, 0);
m_instances.Add(key, instance);
instance.IsDirty = true;
}
ProfilerShort.End();
}
void RemoveTransition(MyInstanceLodId instanceLodId)
{
MyLodTransitionData transitionData = null;
if (m_activeTransitions.TryGetValue(instanceLodId, out transitionData))
{
MyObjectPoolManager.Deallocate(transitionData);
m_activeTransitions.Remove(instanceLodId);
}
}
internal void AddInstanceLod(InstancingId id, int index, MyRenderableProxy[][] newProxies, ulong[][] newSortingKeys, BoundingBoxD aabb)
{
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("AddInstanceLod");
if (!SetDelta(id, index, -0.1f))
{
MyInstanceLodId key = new MyInstanceLodId {
Id = id, InstanceIndex = index
};
MySingleInstance instance = new MySingleInstance();
instance.Lods = new MySingleInstanceLod[newProxies.Length];
for (int i = 0; i < newProxies.Length; i++)
{
MySingleInstanceLod lod = new MySingleInstanceLod();
lod.RenderableProxies = newProxies[i];
lod.SortingKeys = newSortingKeys[i];
if (i < newProxies.Length - 1)
{
lod.RenderableProxiesForLodTransition = new MyRenderableProxy[newProxies[i].Length + newProxies[i + 1].Length];
for (int j = 0; j < newProxies[i].Length; j++)
{
lod.RenderableProxiesForLodTransition[j] = newProxies[i][j];
}
for (int j = 0; j < newProxies[i + 1].Length; j++)
{
lod.RenderableProxiesForLodTransition[j + newProxies[i].Length] = newProxies[i + 1][j];
}
lod.SortingKeysForLodTransition = new ulong[newSortingKeys[i].Length + newSortingKeys[i + 1].Length];
for (int j = 0; j < newSortingKeys[i].Length; j++)
{
lod.SortingKeysForLodTransition[j] = newSortingKeys[i][j];
}
for (int j = 0; j < newSortingKeys[i + 1].Length; j++)
{
lod.SortingKeysForLodTransition[j + newSortingKeys[i].Length] = newSortingKeys[i + 1][j];
}
}
instance.Lods[i] = lod;
}
instance.CurrentLod = 0;
instance.CullProxy = MyProxiesFactory.CreateCullProxy();
instance.BtreeProxy = MyScene.RenderablesDBVH.AddProxy(ref aabb, instance.CullProxy, 0);
m_instances.Add(key, instance);
instance.IsDirty = true;
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
}
internal bool IsFar(InstancingId id, int index)
{
var key = new MyInstanceLodId {
Id = id, InstanceIndex = index
};
MyLodTransitionData data;
if (m_activeTransitions.TryGetValue(key, out data))
{
if (data.IsProxyToInstance)
{
return(data.Delta > 0.0f);
}
}
return(MyInstancing.Instancings.Data[id.Index].VisibilityMask[index]);
}
internal bool IsFar(InstancingId id, int index)
{
bool isFar = false;
var key = new MyInstanceLodId {
Id = id, InstanceIndex = index
};
MyLodTransitionData data;
if (m_activeTransitions.TryGetValue(key, out data) && data.IsProxyToInstance)
{
isFar = data.Delta > 0.0f;
}
else
{
isFar = MyInstancing.Instancings.Data[id.Index].VisibilityMask[index];
}
return(isFar);
}
/// <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;
}
}
}
internal bool IsFar(InstancingId id, int index)
{
var key = new MyInstanceLodId { Id = id, InstanceIndex = index };
MyLodTransitionData data;
if (m_activeTransitions.TryGetValue(key, out data))
{
if (data.IsProxyToInstance)
{
return data.Delta > 0.0f;
}
}
return MyInstancing.Instancings.Data[id.Index].VisibilityMask[index];
}
/// <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 AddInstanceLod(InstancingId id, int index, MyRenderableProxy[][] newProxies, ulong[][] newSortingKeys, BoundingBoxD aabb)
{
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("AddInstanceLod");
if (!SetDelta(id, index, -0.1f))
{
MyInstanceLodId key = new MyInstanceLodId { Id = id, InstanceIndex = index };
MySingleInstance instance = new MySingleInstance();
instance.Lods = new MySingleInstanceLod[newProxies.Length];
for (int i = 0; i < newProxies.Length; i++)
{
MySingleInstanceLod lod = new MySingleInstanceLod();
lod.RenderableProxies = newProxies[i];
lod.SortingKeys = newSortingKeys[i];
if (i < newProxies.Length - 1)
{
lod.RenderableProxiesForLodTransition = new MyRenderableProxy[newProxies[i].Length + newProxies[i + 1].Length];
for (int j = 0; j < newProxies[i].Length; j++)
{
lod.RenderableProxiesForLodTransition[j] = newProxies[i][j];
}
for (int j = 0; j < newProxies[i + 1].Length; j++)
{
lod.RenderableProxiesForLodTransition[j + newProxies[i].Length] = newProxies[i + 1][j];
}
lod.SortingKeysForLodTransition = new ulong[newSortingKeys[i].Length + newSortingKeys[i + 1].Length];
for (int j = 0; j < newSortingKeys[i].Length; j++)
{
lod.SortingKeysForLodTransition[j] = newSortingKeys[i][j];
}
for (int j = 0; j < newSortingKeys[i + 1].Length; j++)
{
lod.SortingKeysForLodTransition[j + newSortingKeys[i].Length] = newSortingKeys[i + 1][j];
}
}
instance.Lods[i] = lod;
}
instance.CurrentLod = 0;
instance.CullProxy = MyProxiesFactory.CreateCullProxy();
instance.BtreeProxy = MyScene.RenderablesDBVH.AddProxy(ref aabb, instance.CullProxy, 0);
m_instances.Add(key, instance);
instance.IsDirty = true;
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
}
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;
}
}
}
