本文整理汇总了Python中mobject.vectorized_mobject.VMobject.highlight方法的典型用法代码示例。如果您正苦于以下问题:Python VMobject.highlight方法的具体用法?Python VMobject.highlight怎么用?Python VMobject.highlight使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mobject.vectorized_mobject.VMobject
的用法示例。
在下文中一共展示了VMobject.highlight方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: introduce_coordinate_plane
# 需要导入模块: from mobject.vectorized_mobject import VMobject [as 别名]
# 或者: from mobject.vectorized_mobject.VMobject import highlight [as 别名]
def introduce_coordinate_plane(self):
plane = NumberPlane()
x_axis, y_axis = plane.get_axes().copy().split()
x_label, y_label = plane.get_axis_labels().split()
number_line = NumberLine(tick_frequency = 1)
x_tick_marks = number_line.get_tick_marks()
y_tick_marks = x_tick_marks.copy().rotate(np.pi/2)
tick_marks = VMobject(x_tick_marks, y_tick_marks)
tick_marks.highlight(WHITE)
plane_lines = filter(
lambda m : isinstance(m, Line),
plane.submobject_family()
)
origin_words = TextMobject("Origin")
origin_words.shift(2*UP+2*LEFT)
dot = Dot(radius = 0.1).highlight(RED)
line = Line(origin_words.get_bottom(), dot.get_corner(UP+LEFT))
unit_brace = Brace(Line(RIGHT, 2*RIGHT))
one = TexMobject("1").next_to(unit_brace, DOWN)
self.add(x_axis, x_label)
self.dither()
self.play(ShowCreation(y_axis))
self.play(Write(y_label, run_time = 1))
self.dither(2)
self.play(
Write(origin_words),
GrowFromCenter(dot),
ShowCreation(line),
run_time = 1
)
self.dither(2)
self.play(
FadeOut(VMobject(origin_words, dot, line))
)
self.remove(origin_words, dot, line)
self.dither()
self.play(
ShowCreation(tick_marks, submobject_mode = "one_at_a_time")
)
self.play(
GrowFromCenter(unit_brace),
Write(one, run_time = 1)
)
self.dither(2)
self.remove(unit_brace, one)
self.play(
*map(GrowFromCenter, plane_lines) + [
Animation(x_axis), Animation(y_axis)
])
self.dither()
self.play(
FadeOut(plane),
Animation(VMobject(x_axis, y_axis, tick_marks))
)
self.remove(plane)
self.add(tick_marks)