public static Position3D ProjectCameraPlaneToCameraSystem(double cameraPlaneX, double cameraPlaneY, double nearPlaneDist)
{
var positionInCameraCoordinates = new Position3D(cameraPlaneX, nearPlaneDist, cameraPlaneY);
return(positionInCameraCoordinates);
}
public Plane3D(Position3D offset, Vector3D normal)
{
Offset = offset;
Normal = normal;
}
public static Position3D ProjectSceneSystemToCameraSystem(this Position3D position, Matrix44D cameraFrame)
{
var cameraPosition = cameraFrame.Inverse() * position;
return(cameraPosition);
}
public static Position3D ProjectCameraSystemToSceneSystem(this Position3D position, Matrix44D cameraFrame)
{
var scenePosition = cameraFrame * position;
return(scenePosition);
}
public static Matrix44D CreateRotation(Position3D offset, Vector3D axis) => CreateRotation(offset, axis, 0.0);
public static Matrix44D CreateCoordinateSystem(Position3D offset, Vector3D ex, Vector3D ez)
{
var ey = (ez & ex).Normalize();
return(CreateCoordinateSystem(offset, ex, ey, ez));
}
public Axis3D(Position3D offset, Vector3D direction)
{
Offset = offset;
Direction = direction;
_hashCode = Offset.GetHashCode() * Direction.GetHashCode();
}