图象插值旋转源码。可以任意角度旋转图象，运行速度较快。由于使用了插值算法，旋转失真非常小。适合于对图象旋转要求较高的场合。-rotating source. Can arbitrary rotation angle images, run faster. Due to the use of interpolation algorithm, is very small rotational distortion. Suitable for

图象插值旋转源码。可以任意角度旋转图象，运行速度较快。由于使用了插值算法，旋转失真非常小。适合于对图象旋转要求较高的场合。-rotating source. Can arbitrary rotation angle images, run faster. Due to the use of interpolation algorithm, is very small rotational distortion. Suitable for