private void CreateAndBindTargets()
{
d3DSurface.SetRenderTarget(null);
Disposer.SafeDispose(ref d2DRenderTarget);
Disposer.SafeDispose(ref sharedTarget);
Disposer.SafeDispose(ref dx11Target);
var width = Math.Max((int)ActualWidth, 100);
var height = Math.Max((int)ActualHeight, 100);
var frontDesc = new Texture2DDescription {
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
MipLevels = 1,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
OptionFlags = ResourceOptionFlags.Shared,
CpuAccessFlags = CpuAccessFlags.None,
ArraySize = 1
};
var backDesc = new Texture2DDescription {
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
MipLevels = 1,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
OptionFlags = ResourceOptionFlags.None,
CpuAccessFlags = CpuAccessFlags.None,
ArraySize = 1
};
sharedTarget = new Texture2D(device, frontDesc);
dx11Target = new Texture2D(device, backDesc);
using (var surface = dx11Target.QueryInterface <Surface>())
{
d2DRenderTarget = new SharpDX.Direct2D1.DeviceContext(surface, new CreationProperties()
{
Options = DeviceContextOptions.EnableMultithreadedOptimizations,
#if DEBUG
DebugLevel = DebugLevel.Information,
#endif
ThreadingMode = ThreadingMode.SingleThreaded
});
}
resCache.RenderTarget = d2DRenderTarget;
d3DSurface.SetRenderTarget(sharedTarget);
device.ImmediateContext.Rasterizer.SetViewport(0, 0, width, height, 0.0f, 1.0f);
TargetsCreated();
}
public abstract void Render(SharpDX.Direct2D1.DeviceContext target);
