74   int *anIndex;  in drawLineComponent()  local
86     for (i=0, anIndex=p->indexPtr; i<p->numpts; i++,anIndex++) {  in drawLineComponent()
87       quadMesh[i].x = refPt3D(viewData,*anIndex)->px;  in drawLineComponent()
88       quadMesh[i].y = refPt3D(viewData,*anIndex)->py;  in drawLineComponent()
124   int *anIndex, i, hue, isNaN = 0;  in drawOpaquePolygon()  local
146     for (i=0, anIndex=p->indexPtr; i<p->numpts; i++,anIndex++) {  in drawOpaquePolygon()
147       quadMesh[i].x = refPt3D(viewData,*anIndex)->px;  in drawOpaquePolygon()
148       quadMesh[i].y = refPt3D(viewData,*anIndex)->py;  in drawOpaquePolygon()
285   int *anIndex;  in minMaxPolygons()  local
289     anIndex = aPoly->indexPtr;  in minMaxPolygons()
290     aPoly->pxmin = aPoly->pxmax = refPt3D(viewData,*anIndex)->px;  in minMaxPolygons()
291     aPoly->pymin = aPoly->pymax = refPt3D(viewData,*anIndex)->py;  in minMaxPolygons()
292     aPoly->pzmin = aPoly->pzmax = refPt3D(viewData,*anIndex)->pz;  in minMaxPolygons()
293     aPoly->xmin = aPoly->xmax = refPt3D(viewData,*anIndex)->x;  in minMaxPolygons()
294     aPoly->ymin = aPoly->ymax = refPt3D(viewData,*anIndex)->y;  in minMaxPolygons()
295     aPoly->zmin = aPoly->zmax = refPt3D(viewData,*anIndex)->z;  in minMaxPolygons()
296     for (i=1,anIndex++; i<aPoly->numpts; i++,anIndex++) {  in minMaxPolygons()
297       if (refPt3D(viewData,*anIndex)->px < aPoly->pxmin)  in minMaxPolygons()
298         aPoly->pxmin = refPt3D(viewData,*anIndex)->px;  in minMaxPolygons()
299       else if (refPt3D(viewData,*anIndex)->px > aPoly->pxmax)  in minMaxPolygons()
300         aPoly->pxmax = refPt3D(viewData,*anIndex)->px;  in minMaxPolygons()
301       if (refPt3D(viewData,*anIndex)->py < aPoly->pymin)  in minMaxPolygons()
302         aPoly->pymin = refPt3D(viewData,*anIndex)->py;  in minMaxPolygons()
303       else if (refPt3D(viewData,*anIndex)->py > aPoly->pymax)  in minMaxPolygons()
304         aPoly->pymax = refPt3D(viewData,*anIndex)->py;  in minMaxPolygons()
305       if (refPt3D(viewData,*anIndex)->pz < aPoly->pzmin)  in minMaxPolygons()
306         aPoly->pzmin = refPt3D(viewData,*anIndex)->pz;  in minMaxPolygons()
307       else if (refPt3D(viewData,*anIndex)->pz > aPoly->pzmax)  in minMaxPolygons()
308         aPoly->pzmax = refPt3D(viewData,*anIndex)->pz;  in minMaxPolygons()
310       if (refPt3D(viewData,*anIndex)->x < aPoly->xmin)  in minMaxPolygons()
311         aPoly->xmin = refPt3D(viewData,*anIndex)->x;  in minMaxPolygons()
312       else if (refPt3D(viewData,*anIndex)->x > aPoly->xmax)  in minMaxPolygons()
313         aPoly->xmax = refPt3D(viewData,*anIndex)->x;  in minMaxPolygons()
314       if (refPt3D(viewData,*anIndex)->y < aPoly->ymin)  in minMaxPolygons()
315         aPoly->ymin = refPt3D(viewData,*anIndex)->y;  in minMaxPolygons()
316       else if (refPt3D(viewData,*anIndex)->y > aPoly->ymax)  in minMaxPolygons()
317         aPoly->ymax = refPt3D(viewData,*anIndex)->y;  in minMaxPolygons()
318       if (refPt3D(viewData,*anIndex)->z < aPoly->zmin)  in minMaxPolygons()
319         aPoly->zmin = refPt3D(viewData,*anIndex)->z;  in minMaxPolygons()
320       else if (refPt3D(viewData,*anIndex)->z > aPoly->zmax)  in minMaxPolygons()
321         aPoly->zmax = refPt3D(viewData,*anIndex)->z;  in minMaxPolygons()
392   int        *anIndex, *indx;  in drawRenderedPolygon()  local
401     for (i=0, anIndex=p->indexPtr; i<p->numpts; i++,anIndex++) {  in drawRenderedPolygon()
402       quadMesh[i].x = refPt3D(viewData,*anIndex)->px;  in drawRenderedPolygon()
403       quadMesh[i].y = refPt3D(viewData,*anIndex)->py;  in drawRenderedPolygon()