(Punch Filter)交叉冲印滤镜 本文介绍一种交叉冲印效果的代码实现，至于原理，不在累赘，直接看代码： int f_TPunchFilter(unsigned char* srcData, int width, int height, int stride, unsigned char* dstData, int dw, int dh, int dStride) { if(src