public void InitVirtualPlane(Vec3 planePos, CoordinateSystem planeBase, Axis axisConstraint) { this.m_virtualPlanePos = planePos; this.m_virtualPlaneBase = planeBase; this.m_axisConstraint = axisConstraint; CoordinateSystem virtualPlaneCoords = default(CoordinateSystem); switch (this.m_axisConstraint) { case Axis.X: virtualPlaneCoords.axisX = planeBase.axisX; virtualPlaneCoords.axisY = Vec3.Cross(Camera.FrontVector, planeBase.axisX); virtualPlaneCoords.axisY.Normalize(); virtualPlaneCoords.axisZ = Vec3.Cross(planeBase.axisX, virtualPlaneCoords.axisY); virtualPlaneCoords.axisZ.Normalize(); break; case Axis.Y: virtualPlaneCoords.axisX = planeBase.axisY; virtualPlaneCoords.axisY = Vec3.Cross(Camera.FrontVector, planeBase.axisY); virtualPlaneCoords.axisY.Normalize(); virtualPlaneCoords.axisZ = Vec3.Cross(planeBase.axisY, virtualPlaneCoords.axisY); virtualPlaneCoords.axisZ.Normalize(); break; case Axis.XY: virtualPlaneCoords.axisX = planeBase.axisX; virtualPlaneCoords.axisY = planeBase.axisY; virtualPlaneCoords.axisZ = planeBase.axisZ; break; case Axis.Z: virtualPlaneCoords.axisX = planeBase.axisZ; virtualPlaneCoords.axisY = Vec3.Cross(Camera.FrontVector, planeBase.axisZ); virtualPlaneCoords.axisY.Normalize(); virtualPlaneCoords.axisZ = Vec3.Cross(planeBase.axisZ, virtualPlaneCoords.axisY); virtualPlaneCoords.axisZ.Normalize(); break; case Axis.XZ: virtualPlaneCoords.axisX = planeBase.axisX; virtualPlaneCoords.axisY = planeBase.axisZ; virtualPlaneCoords.axisZ = planeBase.axisY; break; case Axis.YZ: virtualPlaneCoords.axisX = planeBase.axisY; virtualPlaneCoords.axisY = planeBase.axisZ; virtualPlaneCoords.axisZ = planeBase.axisX; break; } this.m_virtualPlane = Plane.FromPointNormal(this.m_virtualPlanePos, virtualPlaneCoords.axisZ); this.m_virtualPlaneCoords = virtualPlaneCoords; }
public Vec3 ConvertToSystem(Vec3 pos, CoordinateSystem coords) { Vec3 pos2 = this.ConvertToWorld(pos); return coords.ConvertFromWorld(pos2); }