public ScratchRenderTarget(RenderCoordinator coordinator, UIContext context)
{
Context = context;
int width = (int)(context.CanvasSize.X * context.ScratchScaleFactor),
height = (int)(context.CanvasSize.Y * context.ScratchScaleFactor);
Instance = new AutoRenderTarget(
coordinator, width, height,
false, Context.ScratchSurfaceFormat, DepthFormat.Depth24Stencil8
);
}
public override void Issue(DeviceManager manager)
{
var single = Single;
if (SingleAuto != null)
{
single = SingleAuto.Get();
}
var isValid = true;
if (Multiple != null)
{
foreach (var rt in Multiple)
{
if (!AutoRenderTarget.IsRenderTargetValid(rt.RenderTarget))
{
isValid = false;
}
}
if (!isValid)
{
if (IgnoreInvalidRenderTargets)
{
MarkAsIssued();
return;
}
else
{
throw new ObjectDisposedException("Invalid render target for batch group " + Name);
}
}
manager.PushRenderTargets(Multiple);
}
else
{
if (single != null && (!AutoRenderTarget.IsRenderTargetValid(single)))
{
isValid = false;
}
if (!isValid)
{
if (IgnoreInvalidRenderTargets)
{
MarkAsIssued();
return;
}
else
{
throw new ObjectDisposedException("Invalid render target for batch group " + Name);
}
}
manager.PushRenderTarget(single);
}
try {
base.Issue(manager);
} finally {
manager.PopRenderTarget();
}
}
