private void Update(EvaluationContext context)
{
var resourceManager = ResourceManager.Instance();
var device = resourceManager.Device;
var deviceContext = device.ImmediateContext;
var rasterizer = deviceContext.Rasterizer;
ScissorRectangles.GetValue(context);
_prevViewports = rasterizer.GetViewports <RawViewportF>();
Viewports.GetValues(ref _viewports, context);
rasterizer.State = RasterizerState.GetValue(context);
if (_viewports.Length > 0)
{
rasterizer.SetViewports(_viewports, _viewports.Length);
}
}
