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();
}
}