static void UpdateDragVector()
{
worldIntersection = GetCurrentWorldClick(jumpedMousePosition);
var worldSpaceMovement = worldIntersection - worldStartPosition;
Vector3 tangent;
Vector3 biNormal;
MathExtensions.CalculateTangents(worldDragPlane.normal, out tangent, out biNormal);
var deltaVector = tangent * Vector3.Dot(tangent, worldSpaceMovement) +
biNormal * Vector3.Dot(biNormal, worldSpaceMovement);
if (UnitySceneExtensions.Snapping.AxisLockX)
{
deltaVector.x = 0;
}
if (UnitySceneExtensions.Snapping.AxisLockY)
{
deltaVector.y = 0;
}
if (UnitySceneExtensions.Snapping.AxisLockZ)
{
deltaVector.z = 0;
}
worldDragDeltaVector = deltaVector;
}
