protected override void DrawCore(RenderDrawContext context)
{
// Get or create VisibilityGroup for this RenderSystem
var sceneInstance = SceneInstance.GetCurrent(context.RenderContext);
var visibilityGroup = sceneInstance.GetOrCreateVisibilityGroup(RenderSystem);
using (context.RenderContext.PushTagAndRestore(SceneInstance.CurrentVisibilityGroup, visibilityGroup))
using (context.RenderContext.PushTagAndRestore(SceneInstance.CurrentRenderSystem, RenderSystem))
{
// Collect
visibilityGroup.Reset();
try
{
// Collect in layers. Setup features/stages, enumerate viewes and populates VisibilityGroup
Layers.Collect(context.RenderContext);
Master.Collect(context.RenderContext);
// Collect in render features
RenderSystem.Collect(context);
// Extract
RenderSystem.Extract(context);
// Prepare
RenderSystem.Prepare(context);
// Draw the layers
Layers.Draw(context);
// Draw the master track
Master.Draw(context);
// Flush
RenderSystem.Flush(context);
}
finally
{
// Reset render context data
RenderSystem.Reset();
}
context.RenderContext.Reset();
}
}
/// <inheritdoc/>
protected override void DrawCore(RenderDrawContext context)
{
if (Game != null)
{
// Get or create VisibilityGroup for this RenderSystem + SceneInstance
var sceneInstance = SceneInstance.GetCurrent(context.RenderContext);
VisibilityGroup visibilityGroup = null;
if (sceneInstance != null)
{
// Find if VisibilityGroup
foreach (var currentVisibilityGroup in sceneInstance.VisibilityGroups)
{
if (currentVisibilityGroup.RenderSystem == RenderSystem)
{
visibilityGroup = currentVisibilityGroup;
break;
}
}
// If first time, let's create and register it
if (visibilityGroup == null)
{
sceneInstance.VisibilityGroups.Add(visibilityGroup = new VisibilityGroup(RenderSystem));
initializedSceneInstances.Add(sceneInstance);
}
// Reset & cleanup
visibilityGroup.Reset();
}
using (context.RenderContext.PushTagAndRestore(SceneInstance.CurrentVisibilityGroup, visibilityGroup))
using (context.RenderContext.PushTagAndRestore(SceneInstance.CurrentRenderSystem, RenderSystem))
using (context.RenderContext.PushTagAndRestore(SceneCameraSlotCollection.Current, Cameras))
{
// Set render system
context.RenderContext.RenderSystem = RenderSystem;
context.RenderContext.VisibilityGroup = visibilityGroup;
// Set start states for viewports and output (it will be used during the Collect phase)
var renderOutputs = new RenderOutputDescription();
renderOutputs.CaptureState(context.CommandList);
context.RenderContext.RenderOutput = renderOutputs;
var viewports = new ViewportState();
viewports.CaptureState(context.CommandList);
context.RenderContext.ViewportState = viewports;
try
{
// Collect in the game graphics compositor: Setup features/stages, enumerate views and populates VisibilityGroup
Game.Collect(context.RenderContext);
// Collect in render features
RenderSystem.Collect(context.RenderContext);
// Collect visibile objects from each view (that were not properly collected previously)
if (visibilityGroup != null)
{
foreach (var view in RenderSystem.Views)
{
visibilityGroup.TryCollect(view);
}
}
// Extract
RenderSystem.Extract(context.RenderContext);
// Prepare
RenderSystem.Prepare(context);
// Draw using the game graphics compositor
Game.Draw(context);
// Flush
RenderSystem.Flush(context);
}
finally
{
// Reset render context data
RenderSystem.Reset();
}
}
}
}
