kopia lustrzana https://github.com/villares/sketch-a-day
main
Alexandre B A Villares
rodzic
359e9b2d84
commit
410d7d7858
Plik binarny nie jest wyświetlany.
Plik binarny nie jest wyświetlany.
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Po Szerokość: | Wysokość: | Rozmiar: 866 KiB |
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@ -1,117 +1,59 @@
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CT = "Poly data (c) OpenStreetMap contributors \nhttps://www.openstreetmap.org/copyright"
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"""
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Based on sketch 37 180206b
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https://abav.lugaralgum.com/sketch-a-day
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"""
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import pickle
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from pathlib import Path
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confetti = []
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SIZE = 15
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TEXTO = """carnahacking\nvem aí""" # ainda não usei este texto...
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import py5
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import osmnx as ox
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import shapely
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x_off = 0
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y_off = 0
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zoom = 1
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def setup():
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global main_shp, geodata, graph
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py5.size(1000, 1000)
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py5.stroke_join(py5.ROUND)
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data_path = Path('osmnx.data')
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ox.settings.log_console = True
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ox.settings.requests_timeout = 1000
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if data_path.is_file():
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print(f'loading GDFs from {data_path}')
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with open(data_path, 'rb') as f:
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geodata = pickle.load(f)
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else:
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print(f'downloading GDFs with OSMnx.=')
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city_boundary = ox.geocode_to_gdf("São Paulo, Brazil")
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se = ox.geocode("Praça da Sé, São Paulo, SP, Brasil")
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parks_and_squares = ox.features_from_place(
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"São Paulo, Brazil", tags={
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'leisure': 'park',
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'landuse': 'park',
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'amenity': 'square',
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})
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rivers = ox.features_from_place(
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"São Paulo, Brazil", tags={
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'water': True,
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})
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buildings = ox.features_from_point(
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se, dist=2000, tags={
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'building': True,
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})
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graph = ox.graph_from_place(
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"São Paulo, Brazil"
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)
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geodata = {
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'boundary': city_boundary,
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'parks': parks_and_squares,
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'rivers': rivers,
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'buildngs': buildings,
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'graph': graph,
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}
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gdf_nodes, gdf_edges = ox.graph_to_gdfs(
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geodata['graph'],
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nodes=True, edges=True,
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node_geometry=True,
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fill_edge_geometry=False
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)
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geodata['edges'] = gdf_edges
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with open(data_path, 'wb') as f:
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pickle.dump(geodata, f)
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x_min, y_min, x_max, y_max = geodata['boundary'].total_bounds
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map_w, map_h = (x_max - x_min), (y_max - y_min)
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x_scale = y_scale = py5.height / map_h
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main_shp = py5.create_shape(py5.GROUP)
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for gdf, fill_color, stroke_color, in (
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(geodata['boundary'], 100, 'white'),
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(geodata['rivers'], 'blue', None),
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(geodata['parks'], py5.color(0, 100, 0, 128), None),
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(geodata['buildngs'], 200, 0),
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(geodata['edges'], None, 255),
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):
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translate_and_scale_gdf(gdf, -x_min, -y_min, x_scale, -y_scale)
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if fill_color is None:
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py5.no_fill()
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else:
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py5.fill(fill_color)
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if stroke_color is None:
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py5.no_stroke()
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else:
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py5.stroke(stroke_color)
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py5.stroke_weight(0.001)
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shps = shapely.GeometryCollection(tuple(gdf.geometry))
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main_shp.add_child(py5.convert_shape(shps))
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size(500, 500) # comment out se for usar com fundo
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no_stroke()
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font = create_font("GaroaHackerClubeBold.otf", 24);
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text_font(font)
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text_align(CENTER, CENTER) # Alinhamento horizontal e vertical
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text_size(60) # Tamanho do texto
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for _ in range(1500):
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confetti.append(([random(width), # X
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random(height+20)], # Y
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random(TWO_PI), # screen plane rotation
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random(TWO_PI), # "Z" rotation
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color(random(256), random(256), random(256)) # color
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))
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def draw():
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py5.background(200)
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with py5.push_matrix():
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py5.scale(zoom)
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py5.shape(main_shp, x_off, py5.height + y_off)
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#background(fundo)
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background(0) # comment out se for usar o fundo
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fill(255)
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text(TEXTO, width/2, height/2);
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py5.fill(255)
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py5.text(CT, 400, py5.height-30)
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for pos, rot1, rot2, color_ in confetti:
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with push_matrix():
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x, y = pos
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max_dist = width / 2
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dis = dist(x, y, mouse_x, mouse_y)
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ang = atan2(y - mouse_y, x - mouse_x)
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if (dis < max_dist):
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dd = remap(dis, 0, max_dist, 1, 0)
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df = dd ** 0.95 * dis * 2
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x += cos(ang) * df
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y += sin(ang) * df
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translate(x, y)
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rotate(rot1 + float(frame_count / 7))
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s = sin(rot2 + float(frame_count / 11))
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fill(color_)
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ellipse(0, 0, SIZE, SIZE * s)
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pos[1] += 1 + random(0, 2) * s # update y (pos[1])
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if y > height + 20:
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pos[1] = -20
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if dist(x, y, mouse_x, mouse_y) < 100:
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pos[1] += random(-5, 0)
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pos[0] += random(-5, 5)
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# if frame_count < 300 and not frame_count % 3:
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# save_frame("###.tga")
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def key_pressed():
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py5.save('map.png')
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def translate_and_scale_gdf(gdf, x, y, x_scale, y_scale):
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gdf['geometry'] = gdf.geometry.translate(x, y)
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gdf['geometry'] = gdf.geometry.scale(
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xfact=x_scale, yfact=y_scale, origin=(0, 0))
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def mouse_dragged():
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global x_off, y_off
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x_off += py5.mouse_x - py5.pmouse_x
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y_off += py5.mouse_y - py5.pmouse_y
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def mouse_wheel(e):
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global zoom
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zoom += e.get_count() / 10
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py5.run_sketch(block=False)
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Plik binarny nie jest wyświetlany.
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Po Szerokość: | Wysokość: | Rozmiar: 1.8 MiB |
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@ -22,6 +22,16 @@ If you appreciate what I have been doing, you may also support my artistic work,
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---
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### sketch_2025_02_28
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[sketch_2025_02_28](https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_02_28) [[py5](https://py5coding.org/)]
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Domingo vai ter oficina de GIFs animados no Garoa... [versão maior da animação](sketch_2025_02_28_maior.gif)
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---
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### sketch_2025_02_27
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