/// <summary>
/// called on click-down
/// </summary>
override public void Begin(SceneObject so, Vector2d downPos, Ray3f downRay)
{
SORayHit hit;
if (TargetSO.FindRayIntersection(downRay, out hit) == false)
{
return;
}
Vector3d scenePos = SceneTransforms.WorldToSceneP(this.Scene, hit.hitPos);
CurrentHitPosS = new Frame3f(scenePos);
float fObjectT = (CurrentHitPosS.Origin - ObjectFrameS.Origin).Dot(ObjectFrameS.Y);
CurrentPlaneFrameS = ObjectFrameS.Translated(fObjectT, 1);
if (have_set_plane == false)
{
sphereIndicator = IndicatorBuilder.MakeSphereIndicator(0, "hit_point",
fDimension.Scene(sphere_indicator_size * 0.5),
() => { return(CurrentHitPosS); },
() => { return(Colorf.Orange); },
() => { return(true); });
Indicators.AddIndicator(sphereIndicator);
sphereIndicator.RootGameObject.SetName("hit_point");
planeIndicator = IndicatorBuilder.MakeSectionPlaneIndicator(1, "section_plane",
fDimension.Scene(plane_indicator_width),
() => { return(CurrentPlaneFrameS); },
() => { return(new Colorf(Colorf.LightGreen, 0.5f)); },
() => { return(true); });
Indicators.AddIndicator(planeIndicator);
planeIndicator.RootGameObject.SetName("section_plane");
have_set_plane = true;
}
}
public override void Setup()
{
StartPointID = AppendSurfacePoint("StartPoint", Colorf.Blue);
EndPointID = AppendSurfacePoint("EndPoint", Colorf.Green);
//LineIndicator line = new LineIndicator() {
// LineWidth = fDimension.Scene(1.0f),
// SceneStartF = () => { return GizmoPoints[StartPointID].currentFrameS.Origin; },
// SceneEndF = () => { return GizmoPoints[EndPointID].currentFrameS.Origin; },
//};
//indicators.AddIndicator(line);
//indicators.SetLayer(line, FPlatform.HUDOverlay); // has to be hud overlay or it will be clipped by depth render
Frame3f TargetFrameS = TargetSO.GetLocalFrame(CoordSpace.SceneCoords);
TargetAxis = new Line3d(TargetFrameS.Origin, Vector3d.AxisY);
SectionPlaneIndicator startPlane = IndicatorBuilder.MakeSectionPlaneIndicator(
100, "startPlane",
fDimension.Scene(plane_indicator_width),
() => { return(new Frame3f(TargetAxis.ClosestPoint(GizmoPoints[StartPointID].currentFrameS.Origin))); },
() => { return(new Colorf(Colorf.LightGreen, 0.5f)); },
() => { return(true); }
);
Indicators.AddIndicator(startPlane);
SectionPlaneIndicator endPlane = IndicatorBuilder.MakeSectionPlaneIndicator(
101, "endPlane",
fDimension.Scene(plane_indicator_width),
() => { return(new Frame3f(TargetAxis.ClosestPoint(GizmoPoints[EndPointID].currentFrameS.Origin))); },
() => { return(new Colorf(Colorf.LightGreen, 0.5f)); },
() => { return(true); }
);
Indicators.AddIndicator(endPlane);
}