使用DirectX调整图像大小的示例代码

I know it is possible, and a lot faster than using GDI+. However I haven't found any good example of using DirectX to resize an image and save it to disk. I have implemented this over and over in GDI+, thats not difficult. However GDI+ does not use any hardware acceleration, and I was hoping to get better performance by tapping into the graphics card.I know it is possible, and a lot faster than us