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Draw the horizontal/vertical markers in the direction of the actual 

basis vectors, not in the direction of the line connecting the
points.

[git-p4: depot-paths = "//depot/solvespace/": change = 1684]
solver
Jonathan Westhues 2008-04-22 23:46:24 -08:00
parent a8001adf33
commit 80dd0fc029
1 changed files with 8 additions and 2 deletions
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10
drawconstraint.cpp
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@ -146,13 +146,19 @@ void Constraint::DrawOrGetDistance(Vector *labelPos) {
} else {
Vector a = SS.GetEntity(ptA)->PointGetCoords();
Vector b = SS.GetEntity(ptB)->PointGetCoords();
Entity *csy = SS.GetEntity(SS.GetEntity(ptA)->csys);
Vector cn = csy->Csys2dGetNormalVector();
Vector cu, cv, cn;
csy->Csys2dGetBasisVectors(&cu, &cv);
cn = csy->Csys2dGetNormalVector();
int i;
for(i = 0; i < 2; i++) {
Vector o = (i == 0) ? a : b;
Vector d = (i == 0) ? a.Minus(b) : b.Minus(a);
Vector oo = (i == 0) ? a.Minus(b) : b.Minus(a);
Vector d = (type == HORIZONTAL) ? cu : cv;
if(oo.Dot(d) < 0) d = d.ScaledBy(-1);
Vector dp = cn.Cross(d);
d = d.WithMagnitude(14/SS.GW.scale);
Vector c = o.Minus(d);