}
module RoundCornerCut(ci) {
+ // ci should be [this_cnr, right_cnr]
+ // where right_cnr is to the right (ie, anticlockwise)
this_cnr = ci[0];
right_cnr = ci[1];
offr= round_cnr_rad - round_edge_rad;
[ 0, 0]
];
corners = TestPiece_holes2corners(holes);
+ rcs = [corners[0], corners[1]];
difference(){
union(){
TileBase(corners[0], corners[2]);
RoundEdge(corners[3], corners[0]);
}
InterlockEdge(corners[1], corners[2], 1, nlobes=1);
- RoundCornerCut(corners[0], corners[1]);
+ RoundCornerCut(rcs);
}
- RoundCornerAdd(corners[0], corners[1]);
+ RoundCornerAdd(rcs);
}
module TestPiece2(){ ////toplevel
}
function Rectangle_corners(c0, sz) =
+ // returns the corners of a rectangle from c0 to c0+sz
+ // if sz is positive, the corners are anticlockwise starting with c0
[ c0 + [ 0, 0 ],
c0 + [ sz[0], 0 ],
c0 + [ sz[0], sz[1] ],