public bool processAxis(ref Ray3 spaceRay)
{
Vector3 trans = movable.ToolTranslation;
xAxis.process(spaceRay, trans);
yAxis.process(spaceRay, trans);
zAxis.process(spaceRay, trans);
Vector3 origin = spaceRay.Origin;
if (xAxis.isSelected() && yAxis.isSelected() && zAxis.isSelected())
{
float xAxisDistance = (xAxis.Intersection - origin).length2();
float yAxisDistance = (yAxis.Intersection - origin).length2();
float zAxisDistance = (zAxis.Intersection - origin).length2();
//X closest
if (xAxisDistance < yAxisDistance && xAxisDistance < zAxisDistance)
{
yAxis.clearSelection();
zAxis.clearSelection();
}
//Y closest
else if (yAxisDistance < zAxisDistance && yAxisDistance < xAxisDistance)
{
xAxis.clearSelection();
zAxis.clearSelection();
}
//Z closest
else if (zAxisDistance < yAxisDistance && zAxisDistance < xAxisDistance)
{
yAxis.clearSelection();
xAxis.clearSelection();
}
else
{
xAxis.clearSelection();
zAxis.clearSelection();
}
}
else if (xAxis.isSelected() && yAxis.isSelected())
{
twoWayAxisComparison(xAxis, yAxis, ref origin);
}
else if (xAxis.isSelected() && zAxis.isSelected())
{
twoWayAxisComparison(xAxis, zAxis, ref origin);
}
else if (zAxis.isSelected() && yAxis.isSelected())
{
twoWayAxisComparison(zAxis, yAxis, ref origin);
}
bool selected = xAxis.isSelected() || yAxis.isSelected() || zAxis.isSelected();
movable.alertToolHighlightStatus(selected);
return(selected);
}
private void twoWayAxisComparison(RotationAxis axis0, RotationAxis axis1, ref Vector3 origin)
{
float axis0Distance = (axis0.Intersection - origin).length2();
float axis1Distance = (axis1.Intersection - origin).length2();
if (axis0Distance < axis1Distance)
{
axis1.clearSelection();
}
else
{
axis0.clearSelection();
}
}