static BPoint *findnearestLattvert(ViewContext *vc, const int mval[2], int sel)
{
/* (sel == 1): selected gets a disadvantage */
/* in nurb and bezt or bp the nearest is written */
/* return 0 1 2: handlepunt */
struct { BPoint *bp; float dist; int select; float mval_fl[2]; } data = {NULL};
data.dist = ED_view3d_select_dist_px();
data.select = sel;
data.mval_fl[0] = mval[0];
data.mval_fl[1] = mval[1];
ED_view3d_init_mats_rv3d(vc->obedit, vc->rv3d);
lattice_foreachScreenVert(vc, findnearestLattvert__doClosest, &data, V3D_PROJ_TEST_CLIP_DEFAULT);
return data.bp;
}
static BPoint *findnearestLattvert(ViewContext *vc, const int mval[2], int sel)
{
/* sel==1: selected gets a disadvantage */
/* in nurb and bezt or bp the nearest is written */
/* return 0 1 2: handlepunt */
struct { BPoint *bp; short dist, select; int mval[2]; } data = {NULL};
data.dist = 100;
data.select = sel;
data.mval[0]= mval[0];
data.mval[1]= mval[1];
ED_view3d_init_mats_rv3d(vc->obedit, vc->rv3d);
lattice_foreachScreenVert(vc, findnearestLattvert__doClosest, &data);
return data.bp;
}