gdTransformAffineCopy  878 ext/gd/libgd/gd.h int gdTransformAffineCopy(gdImagePtr dst, int dst_x, int dst_y, const gdImagePtr src, gdRectPtr src_region, const double affine[6]);
gdTransformAffineCopy 2283 ext/gd/libgd/gd_interpolation.c 	res = gdTransformAffineCopy(*dst,