def __init__(self):
self.objects = []
self.camera = None
self.playback = Parameter(default=self.PAUSED, enum=[('Play',self.PLAYING),('Pause',self.PAUSED)])
#self.playback = self.PLAYING
self.fps = 24.0
self.time = 0 # in seconds?
self.frame = Parameter(default=1, vmin=0, vmax=100, title='Frame', update=self.update_time)
self.sframe = Parameter(default=1, vmin=0, vmax=100, title='Start Frame')
self.eframe = Parameter(default=100, vmin=0, vmax=100, title='End Frame')
self.ui3d_shader = Shader(self.vertex_shader)
self.ui3d_batch = pyglet.graphics.Batch()
self.grid = Grid(10, 10, self.ui3d_batch )
self.axes = Axes(0.5, self.ui3d_batch )
self.bbmin = None
self.bbmax = None
def calculate_bounds(self):
self.bbmin = None
self.bbmax = None
for ob in self.objects:
if hasattr(ob, "bbmin") and hasattr(ob, "bbmax"):
if self.bbmin is None and self.bbmax is None:
self.bbmin = ob.bbmin
self.bbmax = ob.bbmax
else:
self.bbmin.x = min(ob.bbmin.x, self.bbmin.x)
self.bbmin.y = min(ob.bbmin.y, self.bbmin.y)
self.bbmin.z = min(ob.bbmin.z, self.bbmin.z)
self.bbmax.x = max(ob.bbmax.x, self.bbmax.x)
self.bbmax.y = max(ob.bbmax.y, self.bbmax.y)
self.bbmax.z = max(ob.bbmax.z, self.bbmax.z)
self.grid.delete()
del self.grid
diam = self.bbmax - self.bbmin
center = self.bbmin + diam*0.5
self.grid = Grid(10, 10, self.ui3d_batch, center=center[:])
