override protected void BuildGizmo()
{
gizmo.SetName("EditPrimitiveGizmo");
float fAlpha = 0.5f;
stdMaterial = MaterialUtil.CreateTransparentMaterial(Color.yellow, fAlpha);
stdHoverMaterial = MaterialUtil.CreateStandardMaterial(Color.yellow);
// [TODO] this should iterate through targets... ??
Debug.Assert(this.targets.Count == 1);
// object origin
foreach (var so in Targets)
{
if ((so is PrimitiveSO) == false)
{
continue;
}
PrimitiveSO pso = so as PrimitiveSO;
pso.Parameters.OnParameterModified += on_parameter_modified;
float fVertMult = 1.0f;
float fHorzMult = 1.0f;
if (pso.Center == CenterModes.Base)
{
fHorzMult = 2.0f;
}
if (pso is CylinderSO)
{
add_axis_widget(pso, Vector3.up, fVertMult, "scaled_height",
() => { return(pso.Parameters.GetValueFloat("scaled_height") * 0.5f * Vector3.up); });
add_axis_widget(pso, Vector3.right, 1.0f, "scaled_radius",
() => { return(pso.Parameters.GetValueFloat("scaled_radius") * Vector3.right); });
}
else if (pso is SphereSO)
{
add_axis_widget(pso, Vector3.up, 1.0f, "scaled_diameter",
() => { return(pso.Parameters.GetValueFloat("scaled_diameter") * 0.5f * Vector3.up); });
}
else if (pso is BoxSO)
{
add_axis_widget(pso, Vector3.up, fVertMult, "scaled_height",
() => { return(pso.Parameters.GetValueFloat("scaled_height") * 0.5f * Vector3.up); });
add_axis_widget(pso, Vector3.right, fHorzMult, "scaled_width",
() => { return(pso.Parameters.GetValueFloat("scaled_width") * 0.5f * Vector3.right); });
add_axis_widget(pso, Vector3.forward, fHorzMult, "scaled_depth",
() => { return(pso.Parameters.GetValueFloat("scaled_depth") * 0.5f * Vector3.forward); });
}
}
gizmo.Hide();
}
void generate_points(PrimitiveSO primSO, Frame3f targetSceneF)
{
PrimitiveSnapGenerator snapGen = new PrimitiveSnapGenerator();
List <ISnapPoint> points = snapGen.GeneratePoints(primSO);
foreach (ISnapPoint pt in points)
{
Frame3f objF = targetSceneF.ToFrame(pt.FrameS);
snapFramesL.Add(objF);
}
}
public void EndDraw()
{
// store undo/redo record for new primitive
PrimitiveSO primSO = primitive.BuildSO(scene, scene.DefaultSOMaterial);
scene.History.PushChange(
new AddSOChange()
{
scene = scene, so = primSO, bKeepWorldPosition = false
});
scene.History.PushInteractionCheckpoint();
primitive.Destroy();
primitive = null;
}
void add_axis_widget(PrimitiveSO primitive, Vector3 frameAxisV, float deltaMult, string paramName, Func <Vector3> localPositionF)
{
GameObject go = AppendMeshGO(paramName,
UnityUtil.GetPrimitiveMesh(PrimitiveType.Cube), stdMaterial, gizmo);
go.transform.localScale = new Vector3(0.5f, 0.5f, 0.5f);
Frame3f sourceFrame = new Frame3f(localPositionF());
UnityUtil.SetGameObjectFrame(go, sourceFrame, CoordSpace.ObjectCoords);
WidgetParameterUpdates.Add(() => {
UnityUtil.SetGameObjectFrame(go, new Frame3f(localPositionF()), CoordSpace.ObjectCoords);
});
Widgets[go] = new AxisParameterEditWidget(this, primitive, this.parentScene)
{
RootGameObject = go, StandardMaterial = stdMaterial, HoverMaterial = stdHoverMaterial,
AxisParamName = paramName, AxisVectorInFrame = frameAxisV,
DeltaScalingF = () => { return(deltaMult / parentScene.GetSceneScale()); }
};
}
public AxisParameterEditWidget(ITransformGizmo parent, PrimitiveSO primitive, FScene scene)
{
//this.parent = parent;
this.primitive = primitive;
this.scene = scene;
}
