def example_croc(axes=None):
#########################################################
## CREATING THE DRAWING! ##
#########################################################
# Creating the canvas! ##
axes = create_canvas_and_axes(canvas_width = 190,
canvas_height = 100,
background_colour = 'PastelBlue',
axes = axes)
#######################################################
# Now let's draw the shapes! ##
left_body = 30
bottom_body = 30
right_body = 120
right_head = 180
top_body = 50
top_head = bottom_body+15
tail_right = 35 + left_body
tail_width = 10
centre_backside = 50
r_nostrils = 3
lip_y = 0.5 * (top_head + bottom_body)
lip_r = 3
teeth_length = 5
nb_teeth = 7
leg_width = 10
leg_length = 15
feet_height = 5
feel_length = 20
#######################################################
# Now let's draw the shapes! ##
set_default_patch_style(colour='BrightGreen')
# legs
leg_layer_nb = new_layer()
for shift, colour in [[0, 'green'], [-17, 'BrightGreen']]:
for x in [50, 100]:
# draw a leg
draw_a_rectangle(ax=axes, left=x+shift, top=bottom_body, height=leg_length, width=leg_width, colour=colour)
# draw a feet
draw_a_sector(ax=axes, centre_x=x+shift+feel_length/2, centre_y=bottom_body-leg_length, radius=feel_length/2, stretch_y=feet_height/(feel_length/2), angle_start=9, angle_end=15, colour=colour)
# body
body_layer_nb = new_layer()
draw_a_rectangle(ax=axes, left=left_body, bottom=bottom_body, height=top_body-bottom_body, width=right_body-left_body)
# backside
backside_clip_contour = build_a_circle(radius=centre_backside-bottom_body) + [left_body, centre_backside]
draw_a_sector( ax=axes, centre_x=left_body,
centre_y=(2*centre_backside-bottom_body-tail_width+top_body)/2,
radius=(2*centre_backside-bottom_body-tail_width+top_body)/2-bottom_body,
radius_2=(2*centre_backside-bottom_body-tail_width-top_body)/2,
angle_start=6, angle_end=12, clip_outline=backside_clip_contour)
# tail
draw_a_rectangle(ax=axes, left=left_body, top=2*centre_backside-bottom_body, height=tail_width, width=tail_right-left_body)
draw_a_sector(ax=axes, centre_x=tail_right, centre_y=2*centre_backside-bottom_body, radius=tail_width,angle_start=3, angle_end=6)
# lower teeth and jaw
upper_teeth = build_a_zigzag(width=right_head - (right_body-lip_r), height=teeth_length, angle_start=3, nb_segments=2*nb_teeth) + [right_body-lip_r, lip_y]
lower_teeth = upper_teeth[1:-1] + [0, teeth_length]
draw_a_polygon(ax=axes, contour=lower_teeth, colour='white')
draw_a_rectangle(ax=axes, left=right_body, bottom=bottom_body, height=lip_y-bottom_body, width=right_head-right_body)
# upper jaw
upper_jaw_layer_nb = new_layer()
draw_a_rectangle(ax=axes, left=right_body, bottom=lip_y, height=top_head-lip_y, width=right_head-right_body)
# ... and the eyes, white circles with black circles on top
eye_y = top_body
for radius, colour in [[8, 'BrightGreen'], [5, 'white'], [3, 'black']]:
for eye_x in [right_body, right_body+12]:
draw_a_circle(ax=axes, centre_x=eye_x, centre_y=eye_y, radius=radius, colour=colour)
# ... and the eyelids. Saving them in array for future use
eyelids = []
eyelid_width = 12
for eye_x in [right_body, right_body+12]:
for td in [-1, 1]:
mid_y = td * eyelid_width / 2
eyelid = draw_an_eye(ax=axes, centre_x=eye_x, centre_y=eye_y, width=eyelid_width, depth_1=mid_y, depth_2=mid_y, colour='green')
eyelids.append(eyelid)
# ... and the nostrils
nostril_y = top_head
for nostril_x in [right_head-r_nostrils, right_head-3*r_nostrils]:
draw_a_circle(ax=axes, centre_x=nostril_x, centre_y=nostril_y, radius=r_nostrils)
draw_a_circle(ax=axes, centre_x=nostril_x, centre_y=nostril_y, radius=1, colour='green')
# ... and the teeth and the lip
# teeth
draw_a_polygon(ax=axes, contour=upper_teeth, colour='white')
# upper lip
lipline_arc = build_an_arc(radius=lip_r, angle_start=6, angle_end=9) + [right_body-lip_r, lip_y+lip_r]
lipline = link_contours([[right_head, lip_y]], lipline_arc)
draw_a_broken_line(ax=axes, contour=lipline, colour='green', linewidth=2)
upper_jaw_diamond = [right_body-lip_r, lip_y+lip_r]
return leg_layer_nb, body_layer_nb, upper_jaw_layer_nb, eyelids, upper_jaw_diamond
def draw_half_circle(turn, **kwargs): draw_a_sector(angle_start=turn, angle_end=turn+6, **kwargs)
def example_penguins(axes=None):
def draw_half_circle(turn, **kwargs):
draw_a_sector(angle_start=turn, angle_end=turn+6, **kwargs)
#######################################################
# Creating the canvas! ##
create_canvas_and_axes(canvas_width = 320,
canvas_height = 180,
title = "Penguin Conversation",
#tick_step = 10,
#model="https://i.pinimg.com/564x/fc/90/7d/fc907dc3638cfd64aa2c3ba56e216b92.jpg",
background_colour = 'lightskyblue',
axes=axes)
#######################################################
# Now let's draw the shapes! ##
# snowflakes
for s in range(150):
draw_a_star(centre_x=random_number(max = get_width(axes)),
centre_y=random_number(max = get_height(axes)),
radius_1=1, radius_2=3, ends_qty=8, colour='aliceblue')
# ice
ice_colours = ['aliceblue', 'steelblue', 'skyblue']
for s in range(1500):
draw_a_triangle(tip_x=random_number(max = get_width(axes)),
tip_y=0.2*random_number(max = get_height(axes)),
height=random_number(30),
width=random_number(15),
turn=random_element(range(2, 11)),
colour = random_element(ice_colours))
# penguins!
# the penguin on the left
# body
draw_a_circle(centre_x=60, centre_y=40, radius=20, colour='white')
# feet
draw_half_circle(centre_x=54, centre_y=16, radius=6, colour='orangered', turn=8.5)
draw_half_circle(centre_x=66, centre_y=16, radius=6, colour='orangered', turn=9.5)
# wings
draw_half_circle(centre_x=31, centre_y=60, radius=30, colour='black', turn=2)
draw_half_circle(centre_x=89, centre_y=60, radius=30, colour='black', turn=4)
# head
draw_a_circle(centre_x=60, centre_y=80, radius=15, colour='black')
# eyes
draw_a_circle(centre_x=55, centre_y=85, radius=3, colour=None, outline_colour='white', outline_linewidth=2)
draw_a_circle(centre_x=65, centre_y=85, radius=3, colour=None, outline_colour='white', outline_linewidth=2)
# beck
draw_a_sector(centre_x=58, centre_y=76, angle_start=0, angle_end=3, radius=6, stretch_x=1.5, turn=0.5, colour='orangered')
# the penguin on the right
# first foot
draw_half_circle(centre_x=270, centre_y=16, radius=6, colour='orangered', turn=9)
# body - white
draw_half_circle(centre_x=280, centre_y=50, radius=30, colour='white', turn=5)
# second foot
draw_half_circle(centre_x=280, centre_y=15, radius=6, colour='orangered', turn=8)
# body - black
draw_half_circle(centre_x=290, centre_y=50, radius=30, colour='black', turn=5)
# beck
draw_half_circle(centre_x=255, centre_y=75, radius=6, colour='orangered', turn=8 + 1/2)
# head
draw_a_circle(centre_x=270, centre_y=80, radius=15, colour='black')
# an eye
draw_a_circle(centre_x=263, centre_y=85, radius=3, colour=None, outline_colour='white', outline_linewidth=2)
show_drawing_and_save_if_needed()
for t, lr in enumerate([-1, 1]):
big_triangles[t].turn(turn=-lr*.1, diamond_override=[0, distance_triangles-triangle_height])
big_triangles[t].turn(turn=lr*.5, diamond_override=[0,0])
for trngl in triangles + big_triangles:
trngl.turn(turn=12/8*i, diamond_override=[0,0])
layers_4 = new_layers_outline_behind()
angle_one_arc = asin_hours(sin_hours(12/16) * arc_distance / init_radius_arc)
arc_colours = ['royalblue', 'powderblue']
centre_arc_y = arc_distance * cos_hours(12/16) - init_radius_arc * cos_hours(angle_one_arc)
for i in range(8):
sectors = [draw_a_sector(angle_start=-angle_one_arc,
angle_end=angle_one_arc,
radius=init_radius_arc + r * arc_width,
radius_2=init_radius_arc + (r+1) * arc_width,
centre_x=0,
centre_y=centre_arc_y,
colour=arc_colours[r]) for r in range(2)]
for s in sectors:
s.turn(turn=12/8*i, diamond_override=[0,0])
draw_a_segment(start_x=0, start_y=0, turn=12/8*i, length=centre_arc_y+init_radius_arc)
layers_5 = new_layers_outline_behind()
width_2 = (distance_triangles_2 - triangle_height_2) * atan_hours(12/(24*2))
print(width_2)
for i in range(24):
trngl = draw_a_triangle(tip_x=0, tip_y=distance_triangles_2, height=triangle_height_2, width=width_2, turn=6, colour='deepskyblue')
trngl.turn(turn=12/24*i, diamond_override=[0,0])
axes_label_font_size=figure_params['font_size'],
axes_tick_font_size=figure_params['font_size'],
axes=ax)
colour = {'angle' : 'violet', 'sinus' : 'dodgerblue', 'cosinus' : 'blueviolet', 'hypothenuse' : 'crimson'}
start_trigo = 1.5
wave_factor = 6
set_default_outline_style(linewidth=3)
set_default_line_style(linewidth=3)
segments = [None for _ in range(7)]
draw_a_circle(centre_x=0, centre_y=0, radius=1)
sector = draw_a_sector(centre_x=0, centre_y=0, radius=.2, angle_start=0, angle_end=0, colour=colour['angle'])
segments[0] = draw_a_broken_line(contour=[[0, 0]], colour=colour['hypothenuse'])
set_default_outline_style(linewidth=0)
# sin
segments[1] = draw_a_broken_line(contour=[[0, 0]], colour=colour['cosinus'])
segments[2] = draw_a_broken_line(contour=[[0, 0]], colour=colour['sinus'])
segments[3] = draw_a_broken_line(contour=[[0, 0]], colour='black')
wave_sinus = draw_a_wave(start_x=start_trigo, start_y=1, width=1, height=2, angle_start=0, nb_waves=1, colour=colour['sinus'], turn=3)
dot_sinus = draw_a_circle(centre_x=0, centre_y=0, radius=.1, colour=colour['sinus'])
square_sinus = draw_a_square(centre_x=0, centre_y=0, side=.2, colour=colour['sinus'])
# cos
segments[4] = draw_a_broken_line(contour=[[0, 0]], colour=colour['sinus'])
radius=.3,
colour='black',
outline_linewidth=0)
# an egg
an_egg = draw_an_egg(power=3,
height_widest_point=3,
width=4,
height=5,
tip_x=30,
tip_y=height_ground,
colour='crimson')
draw_a_sector(centre_x=30,
centre_y=stripe_radius + (3 + height_ground),
angle_start=3,
angle_end=9,
radius=stripe_radius,
radius_2=stripe_radius + 1,
colour='Yellow',
clip_outline=an_egg)
# an apple = two eggs, a smile and an eye
for x in [40 - 0.75, 40 + 0.75]:
draw_an_egg(power=3,
height_widest_point=3,
width=4,
height=5,
tip_x=x,
tip_y=height_ground,
colour='greenyellow',
outline_linewidth=4,
layer_nb=2)