RsMoveInstruction FindRelatedMoveInstruction(RsActionInstruction setBrushInstr)
{
var path = (RsPathProcedure)setBrushInstr.Parent;
int idx = path.Instructions.IndexOf(setBrushInstr);
return(path.Instructions.Where((mi, i) => i > idx).OfType <RsMoveInstruction>().Where(m => m.GetToTarget() != null).FirstOrDefault());
}
public static RsActionInstruction CreateSetBrush(RsMoveInstruction insertBefore, Axis axis, int value, string brushNum)
{
//:TODO: Check that SetBrush template is available?
var path = (RsPathProcedure)insertBefore.Parent;
var task = (RsTask)path.Parent;
int index = path.Instructions.IndexOf(insertBefore);
var ai = new RsActionInstruction(task, "SetBrush", axis.ToString());
ai.InstructionArguments[axis.ToString()].Value = value.ToString();
ai.InstructionArguments["BrushNumber"].Value = brushNum;
path.Instructions.Insert(index, ai);
return(ai);
}
public static Tuple <Axis, RsInstructionArgument> GetBrushEventPosition(RsActionInstruction instr)
{
var x = instr.InstructionArguments["X"];
if (x != null && x.Enabled)
{
return(Tuple.Create(Axis.X, x));
}
var y = instr.InstructionArguments["Y"];
if (y != null && y.Enabled)
{
return(Tuple.Create(Axis.Y, y));
}
var z = instr.InstructionArguments["Z"];
if (z != null && z.Enabled)
{
return(Tuple.Create(Axis.Z, z));
}
throw new ArgumentException();
}
public override void Update(VrUpdateArgs args)
{
var session = args.Session;
DeleteBrushTempGfx();
var input = session.SemanticInput();
if (_trackedBrushInstruction != null)
{
if (input.IsSelectPressed)
{
// Drag brush
var relatedMI = FindRelatedMoveInstruction(_trackedBrushInstruction);
if (relatedMI != null)
{
Matrix4 wobjMat = relatedMI.GetWorkObject().ObjectFrame.GlobalMatrix;
Vector3 point = wobjMat.InverseRigid().MultiplyPoint(session.RightController.PointerTransform.Translation);
var pos = PathEditingHelper.GetBrushEventPosition(_trackedBrushInstruction);
string val = ((int)(point[(int)pos.Item1 - 1] * 1000)).ToString();
if (val != pos.Item2.Value)
{
WithUndoAppend("VR Move SetBrush", () => { pos.Item2.Value = val; });
}
_brushSelector.Caption = _trackedBrushInstruction.DisplayName;
}
return;
}
}
var hitObj = GetHitObject(session.RightController.PointerTransform.Translation);
var trackedMoveInstruction = hitObj?.Item1 as RsMoveInstruction;
if (trackedMoveInstruction != null)
{
//:TODO: Supported for PaintC??
if (trackedMoveInstruction.Name != "PaintL" && trackedMoveInstruction.Name != "PaintC" ||
trackedMoveInstruction.GetToTarget() == null)
{
trackedMoveInstruction = null;
}
}
var trackedBrushInstr = hitObj?.Item1 as RsActionInstruction;
if (trackedBrushInstr != null && !string.Equals(trackedBrushInstr.Name, "SetBrush", StringComparison.OrdinalIgnoreCase))
{
trackedBrushInstr = null;
}
if (trackedMoveInstruction != _trackedMoveInstruction)
{
_trackedMoveInstruction = trackedMoveInstruction;
if (_brushSelector == null)
{
_brushSelector = new VrScrollSelector(session.RightController, "", _brushValues, _lastBrushNum);
}
_brushSelector.Caption = (_trackedMoveInstruction != null) ? "Add SetBrush" : "Brush Number";
}
else if (trackedBrushInstr != _trackedBrushInstruction || _brushSelector == null)
{
if (_brushSelector != null)
{
_brushSelector.Dispose();
}
_trackedBrushInstruction = trackedBrushInstr;
if (_trackedBrushInstruction != null)
{
var numarg = _trackedBrushInstruction.InstructionArguments["BrushNumber"];
_brushSelector = new VrScrollSelector(session.RightController, _trackedBrushInstruction.DisplayName, _brushValues, numarg.Value);
}
else
{
_brushSelector = new VrScrollSelector(session.RightController, (_trackedMoveInstruction != null) ? "Add SetBrush" : "Brush Number", _brushValues, _lastBrushNum);
}
}
if (_trackedBrushInstruction != null && input.DeleteClick)
{
var path = (RsPathProcedure)_trackedBrushInstruction.Parent;
WithUndo("VR Delete SetBrush", () => { path.Instructions.Remove(_trackedBrushInstruction); });
_trackedBrushInstruction = null;
return;
}
bool brushNumUpdated = _brushSelector.Update();
if (brushNumUpdated)
{
_lastBrushNum = _brushSelector.SelectedValue;
}
if (_trackedMoveInstruction != null && _trackedBrushInstruction == null)
{
Matrix4 wobjMat = _trackedMoveInstruction.GetWorkObject().ObjectFrame.GlobalMatrix;
CreateBrushPlanePreview(hitObj.Item2, wobjMat);
if (input.SelectClick)
{
Vector3 point = wobjMat.InverseRigid().MultiplyPoint(hitObj.Item2);
var axis = ComputeBrushAxis();
int val = (int)(point[(int)axis - 1] * 1000);
WithUndo("VR Create SetBrush", () =>
{
PathEditingHelper.CreateSetBrush(
_trackedMoveInstruction,
axis,
val,
_brushSelector.SelectedValue);
}
);
DeleteBrushTempGfx();
}
}
else if (_trackedBrushInstruction != null && brushNumUpdated)
{
var numarg = _trackedBrushInstruction.InstructionArguments["BrushNumber"];
WithUndo("VR Edit SetBrush", () => { numarg.Value = _brushSelector.SelectedValue; });
_brushSelector.Caption = _trackedBrushInstruction.DisplayName;
}
}
