public static SceneObject BuildPlaneIntersectionCurveSO(SOFactory factory, FScene scene, TypedAttribSet attributes)
{
PlaneIntersectionCurveSO so = new PlaneIntersectionCurveSO();
so.Create(scene.DefaultCurveSOMaterial);
factory.RestorePolyCurveSOType(scene, attributes, so);
return(so);
}
public static bool EmitPlaneIntersectionCurveSO(SceneSerializer s, IOutputStream o, SceneObject gso)
{
PlaneIntersectionCurveSO so = gso as PlaneIntersectionCurveSO;
if (so == null)
{
throw new Exception("EmitPlaneIntersectionCurveSO: input so is not an PlaneIntersectionCurveSO!");
}
o.AddAttribute(IOStrings.ASOType, so.Type.identifier);
SceneSerializerEmitTypesExt.EmitPolyCurveSO(s, o, so as PolyCurveSO);
return(true);
}
public IVectorDisplacementSourceOp AppendLegSqueezeOp(Vector3f upperPointL, PlaneIntersectionCurveSO UpperCurveSO)
{
LegSqueezeOp deformOp = new LegSqueezeOp()
{
UpperPoint = upperPointL,
Axis = Vector3d.AxisY,
MeshSource = SOMeshSource
};
Combiner.Append(deformOp);
SO_Op.Add(UpperCurveSO, deformOp);
OnDeformationAdded?.Invoke(UpperCurveSO, deformOp);
return(deformOp);
}
public static PlaneIntersectionCurveSO CreateFromPlane(DMeshSO TargetSO, Frame3f PlaneS, SOMaterial material, FScene scene, double fNormalOffset = 0.0f)
{
Frame3f PlaneO = SceneTransforms.SceneToObject(TargetSO, PlaneS);
PlaneIntersectionCurves curves = new PlaneIntersectionCurves(TargetSO.Mesh, PlaneO, 1)
{
NormalOffset = fNormalOffset
};
curves.Compute();
if (curves.Loops.Length != 1)
{
throw new Exception("PlaneIntersectionSO.CreateFromPlane: got more than one cut loop?");
}
DCurve3 loop = curves.Loops[0];
// map loop back into plane frame
for (int i = 0; i < loop.VertexCount; ++i)
{
loop[i] = PlaneO.ToFrameP(loop[i]);
}
PlaneIntersectionCurveSO curveSO = new PlaneIntersectionCurveSO()
{
Curve = loop
};
curveSO.Create(material);
Frame3f curveFrame = SceneTransforms.ObjectToScene(TargetSO, PlaneO);
curveSO.SetLocalFrame(curveFrame, CoordSpace.ObjectCoords);
scene.History.PushChange(
new AddSOChange()
{
scene = scene, so = curveSO, bKeepWorldPosition = false
});
scene.History.PushInteractionCheckpoint();
return(curveSO);
}
public IVectorDisplacementSourceOp AppendPlaneBandExpansion(PlaneIntersectionCurveSO Source)
{
Frame3f deformF = Frame3f.Identity;
deformF = SceneTransforms.TransformTo(deformF, Source, leg);
PlaneBandExpansionOp deformOp = new PlaneBandExpansionOp()
{
Origin = deformF.Origin,
Normal = deformF.Y,
BandDistance = 15.0f,
PushPullDistance = -1.0f,
MeshSource = SOMeshSource
};
Combiner.Append(deformOp);
SO_Op.Add(Source, deformOp);
OnDeformationAdded?.Invoke(Source, deformOp);
return(deformOp);
}
public override PolyCurveSO Create(SOMaterial defaultMaterial)
{
PlaneIntersectionCurveSO so = (PlaneIntersectionCurveSO)base.Create(defaultMaterial);
return(so);
}
