public void d()
{
    texture = new Texture2D(Renderer.Device, new Texture2DDescription()
    {
        Width = 1024,
        Height = 1024,
        MipLevels = 1,
        Format = Format.R8_UNorm,
        BindFlags = BindFlags.ShaderResource,
        Usage = ResourceUsage.Default,
        CpuAccessFlags = CpuAccessFlags.None,
        OptionFlags = ResourceOptionFlags.None,
        ArraySize = 100,
        SampleDescription = new SampleDescription(1, 0)
    });
    texture.Dispose();
}

device.ImmediateContext.PixelShader.SetShaderResource(0, texture.srv);

device.ImmediateContext.ClearState();
device.ImmediateContext.Flush();