/// <summary>
/// Called in order to let the specified <see cref="DrawDevice"/> collect all drawcalls from
/// a set of renderers that was previously determined to be potentially visible.
/// </summary>
/// <param name="drawDevice"></param>
/// <param name="visibleRenderers"></param>
/// <param name="renderersSortedByType"></param>
protected virtual void OnCollectRendererDrawcalls(DrawDevice drawDevice, RawList <ICmpRenderer> visibleRenderers, bool renderersSortedByType)
{
Type lastRendererType = null;
Type rendererType = null;
TimeCounter activeProfiler = null;
ICmpRenderer[] data = visibleRenderers.Data;
for (int i = 0; i < data.Length; i++)
{
if (i >= visibleRenderers.Count)
{
break;
}
// Manage profilers per Component type
if (renderersSortedByType)
{
rendererType = data[i].GetType();
if (rendererType != lastRendererType)
{
if (activeProfiler != null)
{
activeProfiler.EndMeasure();
}
activeProfiler = Profile.RequestCounter <TimeCounter>(Profile.TimeCollectDrawcalls.FullName + @"\" + rendererType.Name);
activeProfiler.BeginMeasure();
lastRendererType = rendererType;
}
}
// Collect Drawcalls from this Component
data[i].Draw(drawDevice);
}
if (activeProfiler != null)
{
activeProfiler.EndMeasure();
}
}
private void UpdateComponents <T>(Action <T> updateAction) where T : class
{
Profile.TimeUpdateSceneComponents.BeginMeasure();
// Gather a list of updatable Components
RawList <Component> updatableComponents = new RawList <Component>(256);
RawList <UpdateEntry> updateMap = new RawList <UpdateEntry>();
foreach (var pair in this.componentsByType)
{
// Skip Component types that aren't updatable anyway
Component sampleComponent = pair.Value.FirstOrDefault();
if (!(sampleComponent is T))
{
continue;
}
int oldCount = updatableComponents.Count;
// Collect Components
updatableComponents.Reserve(updatableComponents.Count + pair.Value.Count);
for (int i = 0; i < pair.Value.Count; i++)
{
updatableComponents.Add(pair.Value[i]);
}
// Keep in mind how many Components of each type we have in what order
if (updatableComponents.Count - oldCount > 0)
{
updateMap.Add(new UpdateEntry
{
Type = pair.Key,
Count = updatableComponents.Count - oldCount,
Profiler = Profile.RequestCounter <TimeCounter>(Profile.TimeUpdateScene.FullName + @"\" + pair.Key.Name)
});
}
}
// Update all Components. They're still sorted by type.
{
int updateMapIndex = -1;
int updateMapBegin = -1;
TimeCounter activeProfiler = null;
Component[] data = updatableComponents.Data;
UpdateEntry[] updateData = updateMap.Data;
for (int i = 0; i < data.Length; i++)
{
if (i >= updatableComponents.Count)
{
break;
}
// Manage profilers per Component type
if (i == 0 || i - updateMapBegin >= updateData[updateMapIndex].Count)
{
// Note:
// Since we're doing this based on index-count ranges, this needs to be
// done before skipping inactive Components, so we don't run out of sync.
updateMapIndex++;
updateMapBegin = i;
if (activeProfiler != null)
{
activeProfiler.EndMeasure();
}
activeProfiler = updateData[updateMapIndex].Profiler;
activeProfiler.BeginMeasure();
}
// Skip inactive, disposed and detached Components
if (!data[i].Active)
{
continue;
}
// Invoke the Component's update action
updateAction(data[i] as T);
}
if (activeProfiler != null)
{
activeProfiler.EndMeasure();
}
}
Profile.TimeUpdateSceneComponents.EndMeasure();
}
private void CollectDrawcalls()
{
// If no visibility groups are met, don't bother looking for renderers.
// This is important to allow efficient drawcall injection with additional
// "dummy" renderpasses. CamViewStates render their overlays by temporarily
// adding 3 - 4 of these passes. Iterating over all objects again would be
// devastating for performance and at the same time pointless.
if ((this.drawDevice.VisibilityMask & VisibilityFlag.AllGroups) == VisibilityFlag.None)
{
return;
}
// Query renderers
IRendererVisibilityStrategy visibilityStrategy = Scene.Current.VisibilityStrategy;
RawList <ICmpRenderer> visibleRenderers;
{
if (visibilityStrategy == null)
{
return;
}
Profile.TimeQueryVisibleRenderers.BeginMeasure();
visibleRenderers = new RawList <ICmpRenderer>();
visibilityStrategy.QueryVisibleRenderers(this.drawDevice, visibleRenderers);
if (this.editorRenderFilter.Count > 0)
{
visibleRenderers.RemoveAll(r =>
{
for (int i = 0; i < this.editorRenderFilter.Count; i++)
{
if (!this.editorRenderFilter[i](r))
{
return(true);
}
}
return(false);
});
}
Profile.TimeQueryVisibleRenderers.EndMeasure();
}
// Collect drawcalls
if (this.drawDevice.IsPicking)
{
this.pickingMap.AddRange(visibleRenderers);
foreach (ICmpRenderer r in visibleRenderers)
{
r.Draw(this.drawDevice);
this.drawDevice.PickingIndex++;
}
}
else
{
bool profilePerType = visibilityStrategy.IsRendererQuerySorted;
Profile.TimeCollectDrawcalls.BeginMeasure();
Type lastRendererType = null;
Type rendererType = null;
TimeCounter activeProfiler = null;
ICmpRenderer[] data = visibleRenderers.Data;
for (int i = 0; i < data.Length; i++)
{
if (i >= visibleRenderers.Count)
{
break;
}
// Manage profilers per Component type
if (profilePerType)
{
rendererType = data[i].GetType();
if (rendererType != lastRendererType)
{
if (activeProfiler != null)
{
activeProfiler.EndMeasure();
}
activeProfiler = Profile.RequestCounter <TimeCounter>(Profile.TimeCollectDrawcalls.FullName + @"\" + rendererType.Name);
activeProfiler.BeginMeasure();
lastRendererType = rendererType;
}
}
// Collect Drawcalls from this Component
data[i].Draw(this.drawDevice);
}
if (activeProfiler != null)
{
activeProfiler.EndMeasure();
}
Profile.TimeCollectDrawcalls.EndMeasure();
}
}
private void UpdateComponents <T>(Action <T> updateAction) where T : class
{
Profile.TimeUpdateSceneComponents.BeginMeasure();
// Create a sorted list of updatable component types
this.updateTypeOrder.Clear();
foreach (var pair in this.componentsByType)
{
// Skip Component types that aren't updatable anyway
Component sampleComponent = pair.Value.Count > 0 ? pair.Value[0] : null;
if (!(sampleComponent is T))
{
continue;
}
this.updateTypeOrder.Add(pair.Key.AsType());
}
Component.ExecOrder.SortTypes(this.updateTypeOrder, false);
// Gather a list of updatable Components
this.updatableComponents.Clear();
this.updateMap.Clear();
foreach (Type type in this.updateTypeOrder)
{
TypeInfo typeInfo = type.GetTypeInfo();
List <Component> components = this.componentsByType[typeInfo];
int oldCount = this.updatableComponents.Count;
// Collect Components
this.updatableComponents.Reserve(this.updatableComponents.Count + components.Count);
for (int i = 0; i < components.Count; i++)
{
this.updatableComponents.Add(components[i]);
}
// Keep in mind how many Components of each type we have in what order
if (this.updatableComponents.Count - oldCount > 0)
{
this.updateMap.Add(new UpdateEntry
{
Type = typeInfo,
Count = this.updatableComponents.Count - oldCount,
Profiler = Profile.RequestCounter <TimeCounter>(Profile.TimeUpdateScene.FullName + @"\" + typeInfo.Name)
});
}
}
// Update all Components. They're still sorted by type.
{
int updateMapIndex = -1;
int updateMapBegin = -1;
TimeCounter activeProfiler = null;
Component[] data = this.updatableComponents.Data;
UpdateEntry[] updateData = this.updateMap.Data;
for (int i = 0; i < data.Length; i++)
{
if (i >= this.updatableComponents.Count)
{
break;
}
// Manage profilers per Component type
if (i == 0 || i - updateMapBegin >= updateData[updateMapIndex].Count)
{
// Note:
// Since we're doing this based on index-count ranges, this needs to be
// done before skipping inactive Components, so we don't run out of sync.
updateMapIndex++;
updateMapBegin = i;
if (activeProfiler != null)
{
activeProfiler.EndMeasure();
}
activeProfiler = updateData[updateMapIndex].Profiler;
activeProfiler.BeginMeasure();
}
// Skip inactive, disposed and detached Components
if (!data[i].Active)
{
continue;
}
// Invoke the Component's update action
updateAction(data[i] as T);
}
if (activeProfiler != null)
{
activeProfiler.EndMeasure();
}
}
Profile.TimeUpdateSceneComponents.EndMeasure();
}
private void CollectDrawcalls()
{
// If no visibility groups are met, don't bother looking for renderers
if ((this.drawDevice.VisibilityMask & VisibilityFlag.AllGroups) == VisibilityFlag.None)
{
return;
}
// Query renderers
IRendererVisibilityStrategy visibilityStrategy = Scene.Current.VisibilityStrategy;
RawList <ICmpRenderer> visibleRenderers;
{
if (visibilityStrategy == null)
{
return;
}
Profile.TimeQueryVisibleRenderers.BeginMeasure();
visibleRenderers = new RawList <ICmpRenderer>();
visibilityStrategy.QueryVisibleRenderers(this.drawDevice, visibleRenderers);
if (this.editorRenderFilter.Count > 0)
{
visibleRenderers.RemoveAll(r =>
{
for (int i = 0; i < this.editorRenderFilter.Count; i++)
{
if (!this.editorRenderFilter[i](r))
{
return(true);
}
}
return(false);
});
}
Profile.TimeQueryVisibleRenderers.EndMeasure();
}
// Collect drawcalls
if (this.drawDevice.IsPicking)
{
this.pickingMap.AddRange(visibleRenderers);
foreach (ICmpRenderer r in visibleRenderers)
{
r.Draw(this.drawDevice);
this.drawDevice.PickingIndex++;
}
}
else
{
bool profilePerType = visibilityStrategy.IsRendererQuerySorted;
Profile.TimeCollectDrawcalls.BeginMeasure();
Type lastRendererType = null;
Type rendererType = null;
TimeCounter activeProfiler = null;
ICmpRenderer[] data = visibleRenderers.Data;
for (int i = 0; i < data.Length; i++)
{
if (i >= visibleRenderers.Count)
{
break;
}
// Manage profilers per Component type
if (profilePerType)
{
rendererType = data[i].GetType();
if (rendererType != lastRendererType)
{
if (activeProfiler != null)
{
activeProfiler.EndMeasure();
}
activeProfiler = Profile.RequestCounter <TimeCounter>(Profile.TimeCollectDrawcalls.FullName + @"\" + rendererType.Name);
activeProfiler.BeginMeasure();
lastRendererType = rendererType;
}
}
// Collect Drawcalls from this Component
data[i].Draw(this.drawDevice);
}
if (activeProfiler != null)
{
activeProfiler.EndMeasure();
}
Profile.TimeCollectDrawcalls.EndMeasure();
}
}
