public PlaneDescriptor(PlaneId planeId, PlaneQuadrantId planeQuadrant)
{
_id = planeId;
_quadrant = planeQuadrant;
_firstAxisDescriptor = PlaneIdHelper.GetFirstAxisDescriptor(planeId, planeQuadrant);
_secondAxisDescriptor = PlaneIdHelper.GetSecondAxisDescriptor(planeId, planeQuadrant);
}
public void MakeSliderPlane(GizmoTransform sliderPlaneTransform, PlaneId planeId, GizmoLineSlider3D firstAxisSlider, GizmoLineSlider3D secondAxisSlider, Camera camera)
{
PlaneQuadrantId quadrantId = sliderPlaneTransform.Get3DQuadrantFacingCamera(planeId, camera);
AlignToQuadrant(sliderPlaneTransform, planeId, quadrantId, true);
Vector3 firstQdrAxis = sliderPlaneTransform.GetAxis3D(PlaneIdHelper.GetFirstAxisDescriptor(planeId, quadrantId));
Vector3 secondQdrAxis = sliderPlaneTransform.GetAxis3D(PlaneIdHelper.GetSecondAxisDescriptor(planeId, quadrantId));
Vector3 sliderOffset = firstQdrAxis * secondAxisSlider.GetRealSizeAlongDirection(camera, firstQdrAxis) * 0.5f +
secondQdrAxis * firstAxisSlider.GetRealSizeAlongDirection(camera, secondQdrAxis) * 0.5f;
if (LookAndFeel.PlaneType == GizmoPlane3DType.Quad)
{
SetQuadCornerPosition(QuadCorner.BottomLeft, sliderPlaneTransform.Position3D + sliderOffset);
}
}
public void AlignToQuadrant(GizmoTransform transform, PlaneId planeId, PlaneQuadrantId quadrantId, bool alignXToFirstAxis)
{
Plane plane = transform.GetPlane3D(planeId, quadrantId);
if (alignXToFirstAxis)
{
AxisDescriptor secondAxisDesc = PlaneIdHelper.GetSecondAxisDescriptor(planeId, quadrantId);
Vector3 secondAxis = Gizmo.Transform.GetAxis3D(secondAxisDesc);
_transform.Rotation3D = Quaternion.LookRotation(plane.normal, secondAxis);
}
else
{
AxisDescriptor firstAxisDesc = PlaneIdHelper.GetFirstAxisDescriptor(planeId, quadrantId);
Vector3 firstAxis = Gizmo.Transform.GetAxis3D(firstAxisDesc);
_transform.Rotation3D = Quaternion.LookRotation(plane.normal, firstAxis);
}
}
public PlaneQuadrantId Get3DQuadrantFacingCamera(PlaneId planeId, Camera camera)
{
int axisIndex0 = PlaneIdHelper.PlaneIdToFirstAxisIndex(planeId);
int axisIndex1 = PlaneIdHelper.PlaneIdToSecondAxisIndex(planeId);
AxisSign sign0 = AxisSign.Positive;
AxisSign sign1 = AxisSign.Positive;
Vector3 axis0 = GetAxis3D(axisIndex0, sign0);
Vector3 axis1 = GetAxis3D(axisIndex1, sign1);
if (!camera.IsPointFacingCamera(Position3D, axis0))
{
sign0 = AxisSign.Negative;
}
if (!camera.IsPointFacingCamera(Position3D, axis1))
{
sign1 = AxisSign.Negative;
}
return(PlaneIdHelper.GetQuadrantFromAxesSigns(planeId, sign0, sign1));
}