722 …const lerpvert *lv, int numv, vec origin1, const vec &xstep1, const vec &ystep1, vec origin2, cons…  in generatelightmap()  argument
741         offsets1[i] = vec(xstep1).mul(aacoords[i][0]).add(vec(ystep1).mul(aacoords[i][1]));  in generatelightmap()
746     origin1.sub(vec(ystep1).add(xstep1).mul(blurlms));  in generatelightmap()
770 …vec u = x < sidex ? vec(xstep1).mul(x).add(vec(ystep1).mul(y)).add(origin1) : vec(xstep2).mul(x).a…  in generatelightmap()
802 …vec u = x < sidex ? vec(xstep1).mul(x).add(vec(ystep1).mul(y)).add(origin1) : vec(xstep2).mul(x).a…  in generatelightmap()
821 …vec u = w->w < sidex ? vec(xstep1).mul(w->w).add(vec(ystep1).mul(y)).add(origin1) : vec(xstep2).mu…  in generatelightmap()
838 …vec u = x < sidex ? vec(xstep1).mul(x).add(vec(ystep1).mul(w->h)).add(origin1) : vec(xstep2).mul(x…  in generatelightmap()
971 …pworker *w, float lpu, const vec &origin1, const vec &xstep1, const vec &ystep1, const vec &origin…  in previewlightmapalpha()  argument
982                 vec(xstep1).mul(x).add(vec(ystep1).mul(y)).add(origin1) :  in previewlightmapalpha()
1392         ystep1 = vec(v).mul(cy.y).add(vec(u).mul(cy.x)).mul(cscale.y),  in setupsurface()  local
1394         xstep2 = xstep1, ystep2 = ystep1, origin2 = origin1;  in setupsurface()
1409 …surftype = previewlightmapalpha(w, lpu, origin1, xstep1, ystep1, origin2, xstep2, ystep2, side0, s…  in setupsurface()
1417 …if(!generatelightmap(w, lpu, lv, numv, origin1, xstep1, ystep1, origin2, xstep2, ystep2, side0, si…  in setupsurface()