public NewSGCViewModel(
UiState uiState = null,
ICurveAssigner curveAssigner = null,
IEventAggregator eventAggregator = null,
IConstrainedOptimizer optimizer = null)
: base(uiState, curveAssigner, eventAggregator, optimizer)
{
model = new NewStraightGenCylinder();
components = EMPTY_COMPONENTS;
}
protected override NewPrimitive ConvertCore(SnappedStraightGenCylinder snapped)
{
var result = new NewStraightGenCylinder();
result.Axis.Value = snapped.AxisResult;
result.Length.Value = snapped.LengthResult;
result.Center.Value = MathUtils3D.Lerp(snapped.TopCenterResult, snapped.BottomCenterResult, 0.5);
result.Components = snapped.ComponentResults.CloneArray();
result.EditConstraints.Add(new AxisOnLineConstraint(
snapped.BottomCenterResult,
snapped.AxisResult,
result.Center,
result.Axis));
return(result);
}
public void Init(NewStraightGenCylinder newSgc)
{
Model = model = newSgc;
UpdateFromModel();
}
public NewPrimitive AddNewPrimitive(PrimitiveKinds primitiveKind, LineRange lineRange)
{
var pos3d = uiState.SketchPlane.PointFromRay(lineRange);
if (pos3d != null)
{
undoHistory.Push();
switch (primitiveKind)
{
case PrimitiveKinds.Cylinder:
var newCylinder = new NewCylinder();
newCylinder.Center.Value = pos3d.Value;
newCylinder.Axis.Value = sketchPlane.YAxis;
newCylinder.Diameter.Value = 0.2;
newCylinder.Length.Value = 0.3;
sessionData.NewPrimitives.Add(newCylinder);
break;
case PrimitiveKinds.Cone:
var newCone = new NewCone();
newCone.Center.Value = pos3d.Value;
newCone.Axis.Value = sketchPlane.YAxis;
newCone.TopRadius.Value = 0.1;
newCone.BottomRadius.Value = 0.2;
newCone.Length.Value = 0.3;
sessionData.NewPrimitives.Add(newCone);
break;
case PrimitiveKinds.Sphere:
var newSphere = new NewSphere();
newSphere.Center.Value = pos3d.Value;
newSphere.Radius.Value = 0.2;
sessionData.NewPrimitives.Add(newSphere);
break;
case PrimitiveKinds.SGC:
var newSGC = new NewStraightGenCylinder();
newSGC.Center.Value = pos3d.Value;
newSGC.Axis.Value = sketchPlane.YAxis;
newSGC.Length.Value = 0.3;
newSGC.Components = SgcComponents.CreateNonLinear(20, 0.075, 0.05, 0.1);
sessionData.NewPrimitives.Add(newSGC);
break;
case PrimitiveKinds.BGC:
var newBGC = new NewBendedGenCylinder();
newBGC.Center.Value = pos3d.Value;
newBGC.Axis.Value = sketchPlane.YAxis;
newBGC.Length.Value = 0.3;
newBGC.Components = BgcComponents.Create(20, 0.075, 0.15, newBGC.Center.Value, newBGC.Axis.Value, newBGC.Length.Value);
sessionData.NewPrimitives.Add(newBGC);
break;
case PrimitiveKinds.Cuboid:
var newCuboid = new NewCuboid();
Vector3D H = new Vector3D(0, 1, 0);
Vector3D W = new Vector3D(1, 0, 0);
Vector3D D = new Vector3D(0, 0, -1);
newCuboid.Center.Value = pos3d.Value;
newCuboid.H.Value = H;
newCuboid.W.Value = W;
newCuboid.D.Value = D;
newCuboid.Width.Value = 0.3;
newCuboid.Height.Value = 0.3;
newCuboid.Depth.Value = 0.3;
sessionData.NewPrimitives.Add(newCuboid);
break;
default:
Trace.Fail("Invalid primitive kind");
break;
}
sessionData.NewPrimitives.Last().UpdateCurvesGeometry();
return(sessionData.NewPrimitives.Last());
}
else
{
return(null);
}
}