def generate_points(self):
for vect in IN, OUT, LEFT, RIGHT, UP, DOWN:
face = Square(side_length=self.side_length)
face.shift(self.side_length * OUT / 2.0)
face.apply_function(lambda p: np.dot(p, z_to_vector(vect).T))
self.add(face)
def scroll_through_patrons(self):
logo_box = Square(side_length=2.5)
logo_box.to_corner(DOWN + LEFT, buff=MED_LARGE_BUFF)
total_width = FRAME_X_RADIUS - logo_box.get_right()[0]
black_rect = Rectangle(
fill_color=BLACK,
fill_opacity=1,
stroke_width=0,
width=FRAME_WIDTH,
height=0.6 * FRAME_HEIGHT,
)
black_rect.to_edge(UP, buff=0)
line = DashedLine(FRAME_X_RADIUS * LEFT, FRAME_X_RADIUS * RIGHT)
line.move_to(ORIGIN)
self.add(line)
thanks = TextMobject("Funded by the community, with special thanks to:")
thanks.scale(0.9)
thanks.next_to(black_rect.get_bottom(), UP, SMALL_BUFF)
thanks.set_color(YELLOW)
underline = Line(LEFT, RIGHT)
underline.scale_to_fit_width(thanks.get_width() + MED_SMALL_BUFF)
underline.next_to(thanks, DOWN, SMALL_BUFF)
thanks.add(underline)
self.add(thanks)
patrons = VGroup(*map(TextMobject, self.specific_patrons))
patrons.scale(self.patron_scale_val)
for patron in patrons:
if patron.get_width() > self.max_patron_width:
patron.scale_to_fit_width(self.max_patron_width)
columns = VGroup(*[
VGroup(*patrons[i::self.n_patron_columns])
for i in range(self.n_patron_columns)
])
for column in columns:
for n, name in enumerate(column):
name.shift(n * self.name_y_spacing * DOWN)
columns.arrange_submobjects(
RIGHT, buff=LARGE_BUFF,
aligned_edge=UP,
)
columns.scale_to_fit_width(total_width - 1)
columns.next_to(black_rect, DOWN, 3 * LARGE_BUFF)
columns.to_edge(RIGHT)
thanks.align_to(columns, alignment_vect=RIGHT)
self.play(
columns.move_to, 2 * DOWN, DOWN,
columns.to_edge, RIGHT,
Animation(black_rect),
Animation(line),
Animation(thanks),
rate_func=None,
run_time=self.run_time,
)
def generate_points(self):
for vect in IN, OUT, LEFT, RIGHT, UP, DOWN:
face = Square(
side_length=self.side_length,
shade_in_3d=True,
)
face.make_jagged()
face.flip()
face.shift(self.side_length * OUT / 2.0)
face.apply_matrix(z_to_vector(vect))
self.add(face)
def scroll_through_patrons(self):
logo_box = Square(side_length=2.5)
logo_box.to_corner(DOWN + LEFT, buff=MED_LARGE_BUFF)
total_width = FRAME_X_RADIUS - logo_box.get_right()[0]
black_rect = Rectangle(fill_color=BLACK,
fill_opacity=1,
stroke_width=0,
width=FRAME_WIDTH,
height=1.1 * FRAME_Y_RADIUS)
black_rect.to_edge(UP, buff=0)
line = DashedLine(FRAME_X_RADIUS * LEFT, FRAME_X_RADIUS * RIGHT)
line.move_to(black_rect, DOWN)
line.shift(SMALL_BUFF * SMALL_BUFF * DOWN)
self.add(line)
patrons = VGroup(*map(TextMobject, self.specific_patrons))
patrons.scale(self.patron_scale_val)
for patron in patrons:
if patron.get_width() > self.max_patron_width:
patron.scale_to_fit_width(self.max_patron_width)
columns = VGroup(*[
VGroup(*patrons[i::self.n_patron_columns])
for i in range(self.n_patron_columns)
])
for column in columns:
for n, name in enumerate(column):
name.shift(n * self.name_y_spacing * DOWN)
columns.arrange_submobjects(
RIGHT,
buff=LARGE_BUFF,
aligned_edge=UP,
)
columns.scale_to_fit_width(total_width - 1)
columns.next_to(black_rect, DOWN, 3 * LARGE_BUFF)
columns.to_edge(RIGHT)
self.play(
columns.move_to,
2 * DOWN,
DOWN,
columns.to_edge,
RIGHT,
Animation(black_rect),
rate_func=None,
run_time=self.run_time,
)
def generate_points(self):
for vect in IN, OUT, LEFT, RIGHT, UP, DOWN:
face = ThreeDVMobject(Square(side_length=self.side_length))
face.make_jagged()
face.flip()
face.shift(self.side_length * OUT / 2.0)
face.apply_matrix(z_to_vector(vect))
self.add(face)
def generate_points(self):
body = Cube(side_length=1)
for dim, scale_factor in enumerate(self.body_dimensions):
body.stretch(scale_factor, dim=dim)
body.scale_to_fit_width(self.width)
body.set_fill(self.shaded_body_color, opacity=1)
body.sort_submobjects(lambda p: p[2])
body[-1].set_fill(self.body_color)
keyboard = VGroup(*[
VGroup(*[
Square(**self.key_color_kwargs)
for x in range(12 - y % 2)
]).arrange_submobjects(RIGHT, buff=SMALL_BUFF)
for y in range(4)
]).arrange_submobjects(DOWN, buff=MED_SMALL_BUFF)
keyboard.stretch_to_fit_width(
self.keyboard_width_to_body_width * body.get_width(),
)
keyboard.stretch_to_fit_height(
self.keyboard_height_to_body_height * body.get_height(),
)
keyboard.next_to(body, OUT, buff=0.1 * SMALL_BUFF)
keyboard.shift(MED_SMALL_BUFF * UP)
body.add(keyboard)
screen_plate = body.copy()
screen_plate.stretch(self.screen_thickness /
self.body_dimensions[2], dim=2)
screen = Rectangle(
stroke_width=0,
fill_color=BLACK,
fill_opacity=1,
)
screen.replace(screen_plate, stretch=True)
screen.scale_in_place(self.screen_width_to_screen_plate_width)
screen.next_to(screen_plate, OUT, buff=0.1 * SMALL_BUFF)
screen_plate.add(screen)
screen_plate.next_to(body, UP, buff=0)
screen_plate.rotate(
self.open_angle, RIGHT,
about_point=screen_plate.get_bottom()
)
self.screen_plate = screen_plate
self.screen = screen
axis = Line(
body.get_corner(UP + LEFT + OUT),
body.get_corner(UP + RIGHT + OUT),
color=BLACK,
stroke_width=2
)
self.axis = axis
self.add(body, screen_plate, axis)
self.rotate(5 * np.pi / 12, LEFT, about_point=ORIGIN)
self.rotate(np.pi / 6, DOWN, about_point=ORIGIN)
def generate_points(self):
for vect in IN, OUT, LEFT, RIGHT, UP, DOWN:
face = Square(side_length=self.side_length)
face.shift(self.side_length * OUT / 2.0)
face.apply_function(lambda p: np.dot(p, z_to_vector(vect).T))
self.add(face)
def add_unit_square(self, color=YELLOW, opacity=0.3, animate=False):
square = Square(color=color, side_length=1)
square.shift(-square.get_corner(DOWN + LEFT))
if animate:
added_anims = map(Animation, self.moving_vectors)
self.play(ShowCreation(square), *added_anims)
self.play(square.set_fill, color, opacity, *added_anims)
else:
square.set_fill(color, opacity)
self.add_transformable_mobject(square)
self.bring_to_front(*self.moving_vectors)
self.square = square
return self
def generate_symbol(self):
symbol = Square(stroke_width=0, fill_color=self.color, fill_opacity=1)
symbol.set_height(self.inner_radius * 0.8)
return symbol
def generate_points(self):
qed = Square(fill_color=self.color, fill_opacity=1, stroke_width=0)
self.add(qed)
self.set_height(self.height)