private void MachineFrameChanged(object sender, FrameChangedEventArgs e)
{
if (!e.Frame.Coordinate.NotEmpty())
{
return;
}
var gModalGroup1 = _machineSimulator.ModalGCodes.Single(c => GCodeExpression.MutuallyExclusiveCodes[0].Contains(c));
if (_machineSimulator.OldCoordinates.X != null && _machineSimulator.OldCoordinates.Y != null && _machineSimulator.OldCoordinates.Z != null)
{
var oldCoordinates = new Point3D(_machineSimulator.OldCoordinates.X.Value, _machineSimulator.OldCoordinates.Y.Value, _machineSimulator.OldCoordinates.Z.Value);
var centers = new ArcCenters {
I = e.Frame.IValue, J = e.Frame.JValue, K = e.Frame.KValue
};
bool absolute = !_machineSimulator.ModalGCodes.Contains(91);
var newCoordinates = new Point3D(CalculateNewCoordinate(_machineSimulator.CurrentCoordinates.X, oldCoordinates.X, absolute),
CalculateNewCoordinate(_machineSimulator.CurrentCoordinates.Y, oldCoordinates.Y, absolute),
CalculateNewCoordinate(_machineSimulator.CurrentCoordinates.Z, oldCoordinates.Z, absolute));
var radius = e.Frame.RValue;
ScaleCoordinates(10, ref oldCoordinates, ref newCoordinates, ref centers, ref radius);
Draw(gModalGroup1, oldCoordinates, newCoordinates, radius, centers, e);
}
}
private void Draw(float gModalGroup1, Point3D oldCoordinates, Point3D newCoordinates, float?radius, ArcCenters centers, FrameChangedEventArgs e)
{
ArcInterpolation interpolation;
switch (gModalGroup1)
{
case 0:
//Rapid
AddLine(oldCoordinates.ToVector3(), newCoordinates.ToVector3(), RapidGeometry);
break;
case 1:
//Linear
AddLine(oldCoordinates.ToVector3(), newCoordinates.ToVector3(), LinearGeometry);
break;
case 2:
//Arc clockwise
interpolation = e.Frame.RValue.HasValue ? new ArcInterpolation(oldCoordinates, radius: radius.Value, newCoordinates, true) : new ArcInterpolation(oldCoordinates, centers, newCoordinates, true);
for (int i = 0; i <= 100; i += 5)
{
var point = interpolation.GetArcCoordinatesEx(i);
AddLine(oldCoordinates.ToVector3(), point.ToVector3(), LinearGeometry);
oldCoordinates = point;
}
AddLine(oldCoordinates.ToVector3(), newCoordinates.ToVector3(), LinearGeometry);
break;
case 3:
//Arc Counter-clockwise
if (e.Frame.RValue.HasValue)
{
interpolation = new ArcInterpolation(oldCoordinates, radius: radius.Value, newCoordinates, false);
}
else
{
interpolation = new ArcInterpolation(oldCoordinates, centers, newCoordinates, false);
}
for (int i = 100; i >= 0; i -= 5)
{
var point = interpolation.GetArcCoordinatesEx(i);
AddLine(oldCoordinates.ToVector3(), point.ToVector3(), LinearGeometry);
oldCoordinates = point;
}
AddLine(oldCoordinates.ToVector3(), newCoordinates.ToVector3(), LinearGeometry);
break;
}
}
private void ScaleCoordinates(int scale, ref Point3D oldCoordinates, ref Point3D newCoordinates, ref ArcCenters centers, ref float?radius)
{
oldCoordinates.X /= scale;
oldCoordinates.Y /= scale;
oldCoordinates.Z /= scale;
newCoordinates.X /= scale;
newCoordinates.Y /= scale;
newCoordinates.Z /= scale;
centers.I /= scale;
centers.J /= scale;
centers.K /= scale;
radius /= scale;
}