public void Render(TimeSpan renderingTime)
{
if (_device == null)
{
return;
}
var dt = (float)(renderingTime - _lastRenderingTime).TotalSeconds;
if (dt <= 0)
{
return;
}
_lastRenderingTime = renderingTime;
using (_view.StartRenderPass(_renderTarget.NativePointer))
{
_device.BeginScene();
_camera.Sample(dt);
var view = _camera.WorldView;
_device.SetTransform(TransformState.View, ref view);
_device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, new ColorBGRA(0.2f, 0.2f, 0.2f, 1.0f), 1.0f, 0);
if (_service.HasLoadedTile && (!_service.HasBuiltNavMesh || _geometryVisible))
{
_sceneRenderer.Render(_service.Scene);
}
if (_service.HasBuiltNavMesh)
{
RenderPath();
}
_device.SetRenderState(RenderState.CullMode, Cull.None);
if (_service.HasBuiltNavMesh && _service.CurrentNavigationMeshRenderer != null)
{
_service.CurrentNavigationMeshRenderer.Render(_service.BuildResult);
}
_device.SetRenderState(RenderState.CullMode, Cull.Clockwise);
_device.EndScene();
}
}