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A little cleaning up of 3d axes. More to come

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This commit is contained in:
Grant Sanderson
2020-06-05 13:24:14 -07:00
parent a204e422a5
commit 51eb9de9d0
1 changed files with 2 additions and 24 deletions
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26
manimlib/mobject/coordinate_systems.py
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@ -216,7 +216,7 @@ class ThreeDAxes(Axes):
"z_max": 3.5, "z_max": 3.5,
"z_normal": DOWN, "z_normal": DOWN,
"num_axis_pieces": 20, "num_axis_pieces": 20,
"light_source": 9 * DOWN + 7 * LEFT + 10 * OUT, "gloss": 0.5,
} }
def __init__(self, **kwargs): def __init__(self, **kwargs):
@ -232,30 +232,8 @@ class ThreeDAxes(Axes):
self.axes.add(z_axis) self.axes.add(z_axis)
self.add(z_axis) self.add(z_axis)
self.add_3d_pieces()
self.set_axis_shading()
def add_3d_pieces(self):
for axis in self.axes: for axis in self.axes:
axis.pieces = VGroup( axis.insert_n_curves(self.num_axis_pieces - 1)
*axis.get_pieces(self.num_axis_pieces)
)
axis.add(axis.pieces)
axis.set_stroke(width=0, family=False)
axis.set_shade_in_3d(True)
def set_axis_shading(self):
def make_func(axis):
vect = self.light_source
return lambda: (
axis.get_edge_center(-vect),
axis.get_edge_center(vect),
)
for axis in self:
for submob in axis.family_members_with_points():
submob.get_gradient_start_and_end_points = make_func(axis)
submob.get_unit_normal = lambda a: np.ones(3)
submob.set_sheen(0.2)
class NumberPlane(Axes): class NumberPlane(Axes):