Question

I need to combine these two functions.
and need help in so:

int Triangle(GzRender *render, int numParts, GzToken *nameList,GzPointer *valueList)
{    
    if (on_screen) 
        {      
          return Position(render, pos);
        }
}



int Position(GzRender *render, GzCoord vertexList[3])
   {
     GzCoord *pv[3];
     int i,j;
     pv[0] = &vertexList[0];
 pv[1] = &vertexList[1];
 pv[2] = &vertexList[2];          

    //more function code in here
   }

Can anyone help me with this.

Regards

Answer 1

Normally, separating out functions is a better, more common practice (and one of the main tasks during refactoring). That being said, you can “combine” these simply by doing:

int Triangle(GzRender *render, int numParts, GzToken *nameList,GzPointer *valueList)
{    
    if (on_screen) 
    {      
      //function code in here, working on "pos" instead of vertexList

      // return value
    }
    // return some other value here?
}