// palce and object relative to another object
// i.e. place and object to the left of the camera (left from the view of the camera)
public void PlaceRelativeTo(Axis3D pReferenceAxis, double x, double y, double z)
{
Vector3 pos = new Vector3(x, y, z);
pos = Vector3.Transform(pos, pReferenceAxis.AxisToWorld);
Vector3 RefPos = pReferenceAxis.Origin;
pos += RefPos;
MoveToAbsolute(pos.x, pos.y, pos.z);
}
public void RotateAbsolute(Axis3D pSourceAxis)
{
Vector3 save1;
// save the old position
save1.x = AxisToWorld[3, 0];
save1.y = AxisToWorld[3, 1];
save1.z = AxisToWorld[3, 2];
AxisToWorld = pSourceAxis.AxisToWorld;
// stuff the old position back in
AxisToWorld[3, 0] = save1.x;
AxisToWorld[3, 1] = save1.y;
AxisToWorld[3, 2] = save1.z;
AxisToWorld = Matrix4X4.Invert(WorldToAxis);
}
// move an object relative to it's current position relative to the rotation of another axis
// i.e. move an object left relative to the camera (left from the view of the camera)
public void MoveToRelativeTo(Axis3D pReferenceAxis, double x, double y, double z)
{
Vector3 add;
add.x = x;
add.y = y;
add.z = z;
add = Vector3.Transform(add, pReferenceAxis.AxisToWorld);
AxisToWorld[3, 0] += add.x;
AxisToWorld[3, 1] += add.y;
AxisToWorld[3, 2] += add.z;
// and do it for the inverse
add = Vector3.Transform(add, WorldToAxis);
WorldToAxis[3, 0] -= add.x;
WorldToAxis[3, 1] -= add.y;
WorldToAxis[3, 2] -= add.z;
}
// move an object relative to it's current position relative to the rotation of another axis
// i.e. move an object left relative to the camera (left from the view of the camera)
public void MoveToRelativeTo(Axis3D pReferenceAxis, double x, double y, double z)
{
Vector3 add;
add.X = x;
add.Y = y;
add.Z = z;
add = Vector3Ex.Transform(add, pReferenceAxis.AxisToWorld);
AxisToWorld[3, 0] += add.X;
AxisToWorld[3, 1] += add.Y;
AxisToWorld[3, 2] += add.Z;
// and do it for the inverse
add = Vector3Ex.Transform(add, WorldToAxis);
WorldToAxis[3, 0] -= add.X;
WorldToAxis[3, 1] -= add.Y;
WorldToAxis[3, 2] -= add.Z;
}
public void PointAtOrigin(Axis3D pTarget, bool YandX = true)
{
PointAt(pTarget.Origin, YandX);
}
public void SetPosAndRotation(Axis3D pSourceAxis)
{
AxisToWorld = pSourceAxis.AxisToWorld;
WorldToAxis = pSourceAxis.WorldToAxis;
}
public void RotateAbsolute(Axis3D pSourceAxis)
{
Vector3 save1;
// save the old position
save1.x = AxisToWorld[3, 0];
save1.y = AxisToWorld[3, 1];
save1.z = AxisToWorld[3, 2];
AxisToWorld = pSourceAxis.AxisToWorld;
// stuff the old position back in
AxisToWorld[3, 0] = save1.x;
AxisToWorld[3, 1] = save1.y;
AxisToWorld[3, 2] = save1.z;
AxisToWorld = Matrix4X4.Invert(WorldToAxis);
}
// palce and object relative to another object
// i.e. place and object to the left of the camera (left from the view of the camera)
public void PlaceRelativeTo(Axis3D pReferenceAxis, double x, double y, double z)
{
Vector3 pos = new Vector3(x, y, z);
pos = Vector3.Transform(pos, pReferenceAxis.AxisToWorld);
Vector3 RefPos = pReferenceAxis.Origin;
pos += RefPos;
MoveToAbsolute(pos.x, pos.y, pos.z);
}
// move an object relative to it's current position relative to the rotation of another axis
// i.e. move an object left relative to the camera (left from the view of the camera)
public void MoveToRelativeTo(Axis3D pReferenceAxis, double x, double y, double z)
{
Vector3 add;
add.x = x;
add.y = y;
add.z = z;
add = Vector3.Transform(add, pReferenceAxis.AxisToWorld);
AxisToWorld[3, 0] += add.x;
AxisToWorld[3, 1] += add.y;
AxisToWorld[3, 2] += add.z;
// and do it for the inverse
add = Vector3.Transform(add, WorldToAxis);
WorldToAxis[3, 0] -= add.x;
WorldToAxis[3, 1] -= add.y;
WorldToAxis[3, 2] -= add.z;
}
public void PointAtOrigin(Axis3D pTarget, bool YandX = true)
{
PointAt(pTarget.Origin, YandX);
}
public void SetPosAndRotation(Axis3D pSourceAxis)
{
AxisToWorld = pSourceAxis.AxisToWorld;
WorldToAxis = pSourceAxis.WorldToAxis;
}
