速度比GDI+绘制快上N倍。directx绘制真给力!!
WriteableBitmap^ CImagePosterPuzzle::RotateImage(WriteableBitmap^ bitmap,int rotate)WriteableBitmap^ CImag
速度比GDI+绘制快上N倍。directx绘制真给力!!
WriteableBitmap^ CImagePosterPuzzle::RotateImage(WriteableBitmap^ bitmap,int rotate)WriteableBitmap^ CImag