根据一位朋友的Java版图形学作业改写的C++版3D图形软渲染代码。-Java version of graphics operations rewritten version of the C 3D graphics rendering software code.

PLplot is a library of C functions that are useful for making scientific plots programs written in C, C++, Fortran77, Fortran95, Java, Octave, Perl, Python, and Tcl/Tk. The PLplot project is being developed by a world-wide team who interact via t