def __init__(self, pos=Vector3(0,0,0), radius=150.0, density=16): #6.328
Node.__init__(self)
self._name = "planet_root"
self.transform.position = pos
# The mesh density
self._density = density
# The camera position in sphere-space coordinates
self._camera_pos = pos
self._camera_pos_sc = None
self._radius = radius
self._horizon = 0.0
self._max_depth = 8
#self._camera_gizmo = WireSphere(radius=0.1)
#self.transform.add_child(self._camera_gizmo.transform)
self._camera_gizmo = GizmoManager.draw_sphere(Vector3(), radius=0.2)
# The maximum height of the sphere surface (above the radius)
self._max_height = (radius * 0.05) #0.02
self._split_factor = 1.1 #16
self._split_power = 1.1 #1.25
self._horizon = 0
self._ui = PlanetSphereDebugWindow()
# Number splits this frame
self._num_splits = 0
# Max number of splits per frame
self._max_splits = 8
# pos = self.transform.position
# pos.y += 0.1
# self.transform.position.y = 1.0
# self._line = Line(Vector3(0,1,0), Vector3(0, 0, 0), 5.0)
# self.transform.add_child(self._line.transform)
self._line = GizmoManager.draw_line(Vector3(-1,0,0), Vector3(0,0,0), 5.0)
# self._cube_pos = Line(self.transform.position, Vector3(0, 0, 0), 5.0)
# self.transform.add_child(self._cube_pos.transform)
self._camera = None
self._last_camera_pos = None
self._last_time = datetime.now()
self._generator = SphereSurface(self._density, self._radius, self._max_height)
# Create the faces of the planet
self._gen_faces()
def _vis_frustum(self, show):
if show:
if self._gizmos is None:
# Create gizmos
# Frustum Plane Gizmos
self._gizmos = []
self._topg = GizmoManager.draw_plane(Vector3(), size=15.0, colour=Preset.blue)
self._bottomg = GizmoManager.draw_plane(Vector3(), size=15.0, colour=Preset.red)
self._leftg = GizmoManager.draw_plane(Vector3(), size=15.0, colour=Preset.orange)
self._rightg = GizmoManager.draw_plane(Vector3(), size=15.0, colour=Preset.purple)
self._gizmos.append(self._topg)
self._gizmos.append(self._bottomg)
self._gizmos.append(self._rightg)
self._gizmos.append(self._leftg)
# Lines
self._tl = GizmoManager.draw_line(Vector3(), colour=Preset.red)
self._tr = GizmoManager.draw_line(Vector3(), colour=Preset.red)
self._bl = GizmoManager.draw_line(Vector3(), colour=Preset.red)
self._br = GizmoManager.draw_line(Vector3(), colour=Preset.red)
self._gizmos.append(self._tl)
self._gizmos.append(self._tr)
self._gizmos.append(self._bl)
self._gizmos.append(self._br)
self._oforward = GizmoManager.draw_line(Vector3(), colour=Preset.blue)
self._oup = GizmoManager.draw_line(Vector3(), colour=Preset.green)
self._oright = GizmoManager.draw_line(Vector3(), colour=Preset.red)
self._gizmos.append(self._oforward)
self._gizmos.append(self._oup)
self._gizmos.append(self._oright)
#self._cam_pos = GizmoManager.draw_cube(Vector3(), 1.0, 1.0, 1.0)
self._tl.transform.position = self._verts[self.NTL]
self._tl.line_to(self._verts[self.FTL])
self._tr.transform.position = self._verts[self.NTR]
self._tr.line_to(self._verts[self.FTR])
self._bl.transform.position = self._verts[self.NBL]
self._bl.line_to(self._verts[self.FBL])
self._br.transform.position = self._verts[self.NBR]
self._br.line_to(self._verts[self.FBR])
# Transform orientation
self._oforward.transform.position = self._transform.position.copy()
self._oforward.direction = self._transform.forward
self._oforward.length = 3.0
self._oup.transform.position = self._transform.position.copy()
self._oup.direction = self._transform.up
self._oup.length = 3.0
self._oright.transform.position = self._transform.position.copy()
self._oright.direction = self._transform.right
self._oright.length = 3.0
# Frustum plane visualisation
self._topg.transform.position = self._transform.position
self._topg.normal = self._top.n
self._bottomg.transform.position = self._transform.position
self._bottomg.normal = self._bottom.n
self._leftg.transform.position = self._transform.position
self._leftg.normal = self._left.n
self._rightg.transform.position = self._transform.position
self._rightg.normal = self._right.n
else:
if not self._gizmos is None:
for giz in self._gizmos:
GizmoManager.remove_gizmo(giz)
self._gizmos = None