"""2025-02-27
Rotatio XIII
Rotações de retângulos com paleta em tons de laranja
png
Sketch,py5,CreativeCoding
"""
import py5
from utils import helpers
from utils.draw import gera_paleta
sketch = helpers.info_for_sketch(__file__, __doc__)
PASSO = 0.80
def setup():
py5.size(helpers.LARGURA, helpers.ALTURA, py5.P3D)
py5.background(0)
py5.color_mode(py5.HSB, 360, 100, 100)
py5.rect_mode(py5.CENTER)
py5.blend_mode(py5.BLEND)
paleta = gera_paleta("laranja", True)
quarto_w = py5.width / 4
quarto_h = py5.height / 4
r = -30
direcao = 1
diametro = 2 * py5.width
tamanho_paleta = len(paleta)
razao_larg_alt = 0.65
voltas = 12
desvio_x = 2
desvio_y = 2
angulo_final = voltas * 360
with py5.push_style():
py5.no_stroke()
with py5.push_matrix():
py5.translate(quarto_w, quarto_h, -20)
idx = 0
while diametro > 30:
if idx and idx % tamanho_paleta == 0:
direcao *= -1
r += 5
angulo = 0
cor = paleta[tamanho_paleta // 2]
paleta.rotate(direcao)
py5.fill(cor)
while angulo < angulo_final:
py5.rotate_z(py5.radians(r))
altura = diametro * razao_larg_alt
py5.rect(desvio_x, desvio_y, diametro, altura)
angulo += abs(r)
idx += 1
diametro *= PASSO
helpers.write_legend(sketch=sketch, cor="#FFF", frame="#000")
def key_pressed():
key = py5.key
if key == " ":
save_and_close()
def save_and_close():
py5.no_loop()
helpers.save_sketch_image(sketch)
py5.exit_sketch()
if __name__ == "__main__":
py5.run_sketch()