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23 Commits
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main
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48
background.py
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48
background.py
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import json
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import random
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from speckles import make_wallpaper
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palettes = [
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{"colours": ["#DE4A21", "#6F04F2", "#490B1C", "#4a9c9e"], "votes": 1000000},
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{"colours": ["#eee4ab", "#e5cb9f", "#99c4c8", "#68a7ad"], "votes": 100000},
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{"colours": ["#e4d192", "#cba0ae", "#af7ab3", "#80558c"], "votes": 100000},
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{"colours": ["#eeeeee", "#e1d4bb", "#cbb279", "#537188"], "votes": 100000},
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{"colours": ["#c0dbea", "#ba90c6", "#e8a0bf", "#fdf4f5"], "votes": 100000},
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{"colours": ["#f5ffc9", "#b3e5be", "#a86464", "#804674"], "votes": 100000},
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{"colours": ["#ffde7d", "#f6416c", "#f8f3d4", "#00b8a9"], "votes": 100000},
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{"colours": ["#53354a", "#903749", "#e84545", "#2b2e4a"], "votes": 100000},
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{"colours": ["#967e76", "#d7c0ae", "#eee3cb", "#b7c4cf"], "votes": 100000},
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{"colours": ["#fc5185", "#f5f5f5", "#3fc1c9", "#364f6b"], "votes": 100000},
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{"colours": ["#eaeaea", "#ff2e63", "#252a34", "#08d9d6"], "votes": 100000},
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{"colours": ["#eeeeee", "#00adb5", "#393e46", "#222831"], "votes": 100000},
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{"colours": ["#2cd3e1", "#a459d1", "#f266ab", "#ffb84c"], "votes": 100000},
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{"colours": ["#ffe194", "#e8f6ef", "#1b9c85", "#4c4c6d"], "votes": 100000},
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{"colours": ["#146c94", "#19a7ce", "#b0daff", "#feff86"], "votes": 100000},
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{"colours": ["#4c3d3d", "#c07f00", "#ffd95a", "#fff7d4"], "votes": 100000},
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{"colours": ["#8bacaa", "#b04759", "#e76161", "#f99b7d"], "votes": 100000},
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{"colours": ["#146c94", "#19a7ce", "#afd3e2", "#f6f1f1"], "votes": 100000},
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{"colours": ["#9ba4b5", "#212a3e", "#394867", "#f1f6f9"], "votes": 100000},
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{"colours": ["#00ffca", "#05bfdb", "#088395", "#0a4d68"], "votes": 100000},
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{"colours": ["#7c9070", "#9ca777", "#fee8b0", "#f97b22"], "votes": 100000},
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{"colours": ["#002a19", "#000000", "#ffffff", "#e0512f"], "votes": 100000},
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{"colours": ["#212248", "#EBAE36", "#C7C9F0", "#11088A"], "votes": 100000},
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]
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with open("popular.json", "r") as f:
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palettes += json.load(f)
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palette = random.choice(palettes)
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enabled_markers = "otY+xP*b"
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markers = random.choices(enabled_markers, k=random.randint(1, len(enabled_markers)))
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for i, palette in enumerate(palettes):
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colours = ["none"] + palette["colours"]
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b = make_wallpaper(
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",".join(colours),
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fileformat="png",
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size=2.1,
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density=0.2,
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filename=f"wallpapers/speckles{i}_2880x1800.png",
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perlin=True,
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markers=enabled_markers,
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orientation="2880x1800",
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)
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57
blob.py
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57
blob.py
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import svg
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from typing import Iterator, NamedTuple
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import numpy as np
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RGen = np.random.default_rng()
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class Point(NamedTuple):
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x: float
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y: float
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def iter_body_points(size: int) -> Iterator[Point]:
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n_points = RGen.integers(3, 12) # how many points do we want?
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angle_step = (
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np.pi * 2 / n_points
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) # step used to place each point at equal distances
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for point_number in range(1, n_points + 1):
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pull = 0.75 * RGen.random() * 0.25
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angle = point_number * angle_step
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x = size + np.cos(angle) * size * pull
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y = size + np.sin(angle) * size * pull
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yield Point(x, y)
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def spline(points: list[Point], body_tension: int) -> Iterator[svg.PathData]:
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"""
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https://github.com/georgedoescode/splinejs
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"""
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yield svg.MoveTo(*points[-1])
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first_point = points[0]
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second_point = points[1]
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points.insert(0, points[-1])
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points.insert(0, points[-2])
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points.append(first_point)
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points.append(second_point)
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for p0, p1, p2, p3 in zip(points, points[1:], points[2:], points[3:]):
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yield svg.CubicBezier(
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x1=p1.x + (p2.x - p0.x) / 6 * body_tension,
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y1=p1.y + (p2.y - p0.y) / 6 * body_tension,
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x2=p2.x - (p3.x - p1.x) / 6 * body_tension,
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y2=p2.y - (p3.y - p1.y) / 6 * body_tension,
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x=p2.x,
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y=p2.y,
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)
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def blob(x, y, c, s, body_tension: int = 1) -> svg.Path:
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points = list(iter_body_points(s))
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return svg.Path(
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d=list(spline(points, body_tension)),
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fill=c,
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stroke="#000000",
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stroke_width=2,
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transform=[svg.Translate(x-s, y-s)],
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)
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1118
coolors.json
1118
coolors.json
File diff suppressed because it is too large
Load Diff
176
main.py
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176
main.py
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import io
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from perlin import CoordsGenerator
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from typing import Literal
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import itertools
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import logging
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import random
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import matplotlib.pyplot as plt
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import numpy as np
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import uvicorn
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import StreamingResponse
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app = FastAPI(title="Speckles API", root_path="/images")
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origins = [
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"http://localhost",
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"http://localhost:3000",
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"https://localhost",
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"https://0124816.xyz",
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"http://0124816.xyz:3001",
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]
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app.add_middleware(
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CORSMiddleware,
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allow_origins=origins,
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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MEDIA_TYPES = {
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"png": "image/png",
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"jpeg": "image/jpeg",
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"jpg": "image/jpeg",
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"svg": "image/svg+xml",
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"pdf": "application/pdf",
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}
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Marker = Literal[
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".",
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",",
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"o",
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"v",
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"^",
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"<",
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">",
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"1",
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"2",
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"3",
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"4",
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"8",
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"s",
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"p",
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"P",
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"*",
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"h",
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"H",
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"+",
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"x",
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"X",
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"D",
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"d",
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"|",
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"_",
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]
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marker_subs = {
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"=": "$=$",
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"/": "$/$",
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"\\": "$\\setminus$",
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"«": "$«$",
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"»": "$»$",
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"~": "$\\sim$",
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"♪": "$♪$",
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"♫": "$♫$",
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"∞": "$\\infty$",
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"♡": "$♡$",
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"o": "$\\bigcirc$",
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"♠": "$♠$",
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"♣": "$♣$",
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"♥": "$♥$",
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"♦": "$♦$",
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}
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@app.get("/speckles/")
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def make_wallpaper(
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speckle_colours: str,
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density: float = 0.12,
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size: float = 3,
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fileformat: str = "svg",
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orientation: str = "landscape",
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filename: str = "",
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markers: str = ".",
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perlin: bool = True,
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):
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if fileformat not in MEDIA_TYPES:
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return
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speckle_colours = speckle_colours.split(",")
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background = speckle_colours.pop(0)
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if orientation == "portrait":
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x, y = (1080, 1920)
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elif orientation == "landscape":
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x, y = (1920, 1080)
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elif "x" in orientation:
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resolution = orientation.split("x")
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if len(resolution) != 2:
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logging.critical("input resolution has more or less than 2 dimensions")
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return
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x, y = resolution
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if all([x.isdigit(), y.isdigit()]):
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x, y = int(x), int(y)
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else:
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return
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else:
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x, y = (1920, 1080)
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speckles_per_colour = int(x / 128 * y / 128 * density / len(markers))
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fig, ax = plt.subplots(figsize=(x / 120, y / 120), facecolor=background)
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ax.set_facecolor(background)
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[spine.set_color(background) for spine in ax.spines.values()]
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ax.set_xticks([])
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ax.set_yticks([])
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ax.margins(0, 0)
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if perlin:
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gen = CoordsGenerator(y, x)
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for color, marker, size in itertools.product(
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speckle_colours,
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markers,
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np.logspace(0, size, 10, base=np.exp(2)),
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):
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marker = marker_subs.get(marker, marker)
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if perlin:
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x_coords, y_coords = gen.pick(speckles_per_colour)
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else:
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x_coords, y_coords = (
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[random.random() * x / 8 for _ in range(speckles_per_colour)],
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[random.random() * y / 8 for _ in range(speckles_per_colour)],
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)
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ax.scatter(
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x_coords,
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y_coords,
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c=color,
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s=size,
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marker=marker,
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)
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fig.tight_layout()
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# plt.xlim(0, x)
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# plt.ylim(0, y)
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# plt.axis("off")
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buf = io.BytesIO()
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fig.savefig(
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buf,
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format=fileformat,
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dpi=128,
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bbox_inches="tight",
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pad_inches=0,
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)
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buf.seek(0)
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if filename:
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with open(filename, "wb") as f:
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f.write(buf.getbuffer())
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buf.close()
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return filename
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else:
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return StreamingResponse(content=buf, media_type=MEDIA_TYPES[fileformat])
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if __name__ == "__main__":
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uvicorn.run("main:app", workers=3, port=8099, reload=True)
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85
perlin.py
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85
perlin.py
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import numpy as np
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from scipy.special import softmax
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def interpolant(t):
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return t * t * t * (t * (t * 6 - 15) + 10)
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def generate_perlin_noise_2d(
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shape, res, tileable=(False, False), interpolant=interpolant
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):
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"""Generate a 2D numpy array of perlin noise.
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Args:
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shape: The shape of the generated array (tuple of two ints).
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This must be a multple of res.
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res: The number of periods of noise to generate along each
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axis (tuple of two ints). Note shape must be a multiple of
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res.
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tileable: If the noise should be tileable along each axis
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(tuple of two bools). Defaults to (False, False).
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interpolant: The interpolation function, defaults to
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t*t*t*(t*(t*6 - 15) + 10).
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Returns:
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A numpy array of shape shape with the generated noise.
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Raises:
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ValueError: If shape is not a multiple of res.
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"""
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delta = (res[0] / shape[0], res[1] / shape[1])
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d = (shape[0] // res[0], shape[1] // res[1])
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grid = np.mgrid[0 : res[0] : delta[0], 0 : res[1] : delta[1]].transpose(1, 2, 0) % 1
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# Gradients
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angles = 2 * np.pi * np.random.rand(res[0] + 1, res[1] + 1)
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gradients = np.dstack((np.cos(angles), np.sin(angles)))
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if tileable[0]:
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gradients[-1, :] = gradients[0, :]
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if tileable[1]:
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gradients[:, -1] = gradients[:, 0]
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gradients = gradients.repeat(d[0], 0).repeat(d[1], 1)
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g00 = gradients[: -d[0], : -d[1]]
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g10 = gradients[d[0] :, : -d[1]]
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g01 = gradients[: -d[0], d[1] :]
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g11 = gradients[d[0] :, d[1] :]
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# Ramps
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n00 = np.sum(np.dstack((grid[:, :, 0], grid[:, :, 1])) * g00, 2)
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n10 = np.sum(np.dstack((grid[:, :, 0] - 1, grid[:, :, 1])) * g10, 2)
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n01 = np.sum(np.dstack((grid[:, :, 0], grid[:, :, 1] - 1)) * g01, 2)
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n11 = np.sum(np.dstack((grid[:, :, 0] - 1, grid[:, :, 1] - 1)) * g11, 2)
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# Interpolation
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t = interpolant(grid)
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n0 = n00 * (1 - t[:, :, 0]) + t[:, :, 0] * n10
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n1 = n01 * (1 - t[:, :, 0]) + t[:, :, 0] * n11
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return np.sqrt(2) * ((1 - t[:, :, 1]) * n0 + t[:, :, 1] * n1)
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class CoordsGenerator:
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def __init__(self, x: int, y: int, factor: int = 500):
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print(x, y, x // factor, y // factor)
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self.noise = generate_perlin_noise_2d((x, y), (x // factor, y // factor))
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self.noise_distribution = softmax(self.noise, axis=1)
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def pick(self, n):
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x, y = self.noise.shape
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x = np.random.choice(x, size=n, replace=False)
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y = [
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np.random.choice(y, size=1, p=self.noise_distribution[x_, :], replace=False)
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for x_ in x
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]
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return x, np.array(y).flatten()
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if __name__ == "__main__":
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import matplotlib.pyplot as plt
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# gen = CoordsGenerator(1920, 1080, threshold=0.85)
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# x, y = gen.pick(1000)
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# plt.scatter(x, y)
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factor = 500
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noise = generate_perlin_noise_2d((1080, 1920), (1080 // factor, 1920 // factor))
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plt.matshow(noise, cmap="bwr")
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plt.colorbar()
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plt.show()
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1
popular.json
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1
popular.json
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|
||||
[{"colours": ["#264653", "#2a9d8f", "#e9c46a", "#f4a261", "#e76f51"], "votes": 99400}, {"colours": ["#ffcdb2", "#ffb4a2", "#e5989b", "#b5838d", "#6d6875"], "votes": 64500}, {"colours": ["#e63946", "#f1faee", "#a8dadc", "#457b9d", "#1d3557"], "votes": 64099}, {"colours": ["#cb997e", "#ddbea9", "#ffe8d6", "#b7b7a4", "#a5a58d", "#6b705c"], "votes": 63700}, {"colours": ["#606c38", "#283618", "#fefae0", "#dda15e", "#bc6c25"], "votes": 56400}, {"colours": ["#ccd5ae", "#e9edc9", "#fefae0", "#faedcd", "#d4a373"], "votes": 54200}, {"colours": ["#fec5bb", "#fcd5ce", "#fae1dd", "#f8edeb", "#e8e8e4", "#d8e2dc", "#ece4db", "#ffe5d9", "#ffd7ba", "#fec89a"], "votes": 51800}, {"colours": ["#cdb4db", "#ffc8dd", "#ffafcc", "#bde0fe", "#a2d2ff"], "votes": 50700}, {"colours": ["#ffadad", "#ffd6a5", "#fdffb6", "#caffbf", "#9bf6ff", "#a0c4ff", "#bdb2ff", "#ffc6ff", "#fffffc"], "votes": 42800}, {"colours": ["#006d77", "#83c5be", "#edf6f9", "#ffddd2", "#e29578"], "votes": 40900}, {"colours": ["#000000", "#14213d", "#fca311", "#e5e5e5", "#ffffff"], "votes": 40500}, {"colours": ["#8ecae6", "#219ebc", "#023047", "#ffb703", "#fb8500"], "votes": 39700}, {"colours": ["#f4f1de", "#e07a5f", "#3d405b", "#81b29a", "#f2cc8f"], "votes": 39300}, {"colours": ["#03045e", "#023e8a", "#0077b6", "#0096c7", "#00b4d8", "#48cae4", "#90e0ef", "#ade8f4", "#caf0f8"], "votes": 38300}, {"colours": ["#003049", "#d62828", "#f77f00", "#fcbf49", "#eae2b7"], "votes": 36300}, {"colours": ["#eeeeee", "#00adb5", "#393e46", "#222831"], "votes": 53077}, {"colours": ["#71c9ce", "#a6e3e9", "#cbf1f5", "#e3fdfd"], "votes": 30343}, {"colours": ["#6a2c70", "#b83b5e", "#f08a5d", "#f9ed69"], "votes": 27275}, {"colours": ["#8785a2", "#f6f6f6", "#ffe2e2", "#ffc7c7"], "votes": 27218}, {"colours": ["#95e1d3", "#eaffd0", "#fce38a", "#f38181"], "votes": 26925}, {"colours": ["#eaeaea", "#ff2e63", "#252a34", "#08d9d6"], "votes": 26832}, {"colours": ["#112d4e", "#3f72af", "#dbe2ef", "#f9f7f7"], "votes": 26219}, {"colours": ["#ffffd2", "#fcbad3", "#aa96da", "#a8d8ea"], "votes": 24588}, {"colours": ["#424874", "#a6b1e1", "#dcd6f7", "#f4eeff"], "votes": 23767}, {"colours": ["#61c0bf", "#bbded6", "#fae3d9", "#ffb6b9"], "votes": 23214}, {"colours": ["#fc5185", "#f5f5f5", "#3fc1c9", "#364f6b"], "votes": 22036}, {"colours": ["#bbe1fa", "#3282b8", "#0f4c75", "#1b262c"], "votes": 21806}, {"colours": ["#fffbe9", "#e3caa5", "#ceab93", "#ad8b73"], "votes": 21786}, {"colours": ["#ff9494", "#ffd1d1", "#ffe3e1", "#fff5e4"], "votes": 21497}, {"colours": ["#cca8e9", "#c3bef0", "#cadefc", "#defcf9"], "votes": 21348}]
|
386
speckles.py
386
speckles.py
@@ -1,109 +1,311 @@
|
||||
import itertools
|
||||
import json
|
||||
import random
|
||||
from collections import Counter
|
||||
from datetime import datetime
|
||||
from blob import blob
|
||||
import io
|
||||
from fastapi.responses import StreamingResponse
|
||||
from pathlib import Path
|
||||
import pyvips
|
||||
import logging
|
||||
from perlin import CoordsGenerator
|
||||
import svg
|
||||
|
||||
import matplotlib.pyplot as plt
|
||||
import numpy as np
|
||||
import uvicorn
|
||||
from fastapi import FastAPI
|
||||
from fastapi.middleware.cors import CORSMiddleware
|
||||
|
||||
palettes = [
|
||||
{ "colours": ["#eee4ab", "#e5cb9f", "#99c4c8", "#68a7ad"], "votes": 100000 },
|
||||
{ "colours": ["#e4d192", "#cba0ae", "#af7ab3", "#80558c"], "votes": 100000 },
|
||||
{ "colours": ["#eeeeee", "#e1d4bb", "#cbb279", "#537188"], "votes": 100000 },
|
||||
{ "colours": ["#c0dbea", "#ba90c6", "#e8a0bf", "#fdf4f5"], "votes": 100000 },
|
||||
{ "colours": ["#f5ffc9", "#b3e5be", "#a86464", "#804674"], "votes": 100000 },
|
||||
{ "colours": ["#ffde7d", "#f6416c", "#f8f3d4", "#00b8a9"], "votes": 100000 },
|
||||
{ "colours": ["#53354a", "#903749", "#e84545", "#2b2e4a"], "votes": 100000 },
|
||||
{ "colours": ["#967e76", "#d7c0ae", "#eee3cb", "#b7c4cf"], "votes": 100000 },
|
||||
{ "colours": ["#fc5185", "#f5f5f5", "#3fc1c9", "#364f6b"], "votes": 100000 },
|
||||
{ "colours": ["#eaeaea", "#ff2e63", "#252a34", "#08d9d6"], "votes": 100000 },
|
||||
{ "colours": ["#eeeeee", "#00adb5", "#393e46", "#222831"], "votes": 100000 },
|
||||
{ "colours": ["#2cd3e1", "#a459d1", "#f266ab", "#ffb84c"], "votes": 100000 },
|
||||
{ "colours": ["#ffe194", "#e8f6ef", "#1b9c85", "#4c4c6d"], "votes": 100000 },
|
||||
{ "colours": ["#146c94", "#19a7ce", "#b0daff", "#feff86"], "votes": 100000 },
|
||||
{ "colours": ["#4c3d3d", "#c07f00", "#ffd95a", "#fff7d4"], "votes": 100000 },
|
||||
{ "colours": ["#8bacaa", "#b04759", "#e76161", "#f99b7d"], "votes": 100000 },
|
||||
{ "colours": ["#146c94", "#19a7ce", "#afd3e2", "#f6f1f1"], "votes": 100000 },
|
||||
{ "colours": ["#9ba4b5", "#212a3e", "#394867", "#f1f6f9"], "votes": 100000 },
|
||||
{ "colours": ["#00ffca", "#05bfdb", "#088395", "#0a4d68"], "votes": 100000 },
|
||||
{ "colours": ["#7c9070", "#9ca777", "#fee8b0", "#f97b22"], "votes": 100000 },
|
||||
{ "colours": ["#002a19", "#000000", "#ffffff", "#e0512f"], "votes": 100000 },
|
||||
app = FastAPI(title="Speckles API", root_path="/images")
|
||||
origins = [
|
||||
"http://localhost",
|
||||
"http://localhost:3000",
|
||||
"https://localhost",
|
||||
"https://0124816.xyz",
|
||||
"http://0124816.xyz:3001",
|
||||
]
|
||||
|
||||
palette_files = ["colorhunt.json", "coolors.json"]
|
||||
for palette_file in palette_files:
|
||||
with open(palette_file, "rt") as f:
|
||||
palettes += json.load(f)
|
||||
app.add_middleware(
|
||||
CORSMiddleware,
|
||||
allow_origins=origins,
|
||||
allow_credentials=True,
|
||||
allow_methods=["*"],
|
||||
allow_headers=["*"],
|
||||
)
|
||||
|
||||
RGen = np.random.default_rng()
|
||||
|
||||
MEDIA_TYPES = {
|
||||
"png": "image/png",
|
||||
"jpeg": "image/jpeg",
|
||||
"jpg": "image/jpeg",
|
||||
"svg": "image/svg+xml",
|
||||
"pdf": "application/pdf",
|
||||
}
|
||||
|
||||
|
||||
def emoji(marker: str, source="twemoji"):
|
||||
if len(marker) != 1:
|
||||
return
|
||||
if source == "openmoji":
|
||||
scaler = 512
|
||||
file = hex(ord(marker))[2:].upper()
|
||||
elif source == "twemoji":
|
||||
scaler = 768
|
||||
file = hex(ord(marker))[2:]
|
||||
file = Path(f"{source}/{file}.svg")
|
||||
if file.is_file():
|
||||
return svg.G(
|
||||
elements=[Include(text=file.read_text())],
|
||||
id=marker,
|
||||
transform=[svg.Scale(100 / scaler)],
|
||||
)
|
||||
|
||||
|
||||
class Include(svg.Element):
|
||||
element_name = "svg"
|
||||
transform: list[svg.Transform] | None = None
|
||||
|
||||
def __str__(self) -> str:
|
||||
return self.text
|
||||
|
||||
|
||||
DEFINED = ".o+tYP-|sSex*b"
|
||||
|
||||
|
||||
def markertoSVG(marker, x, y, c, s):
|
||||
if marker == ".":
|
||||
return svg.Circle(cx=x, cy=y, fill=c, r=np.sqrt(s))
|
||||
elif marker == "o":
|
||||
return svg.Circle(
|
||||
cx=x,
|
||||
cy=y,
|
||||
stroke=c,
|
||||
fill="none",
|
||||
stroke_width=np.sqrt(s / 4),
|
||||
r=np.sqrt(s),
|
||||
)
|
||||
elif marker == "+":
|
||||
shift = np.sqrt(s)
|
||||
return svg.Path(
|
||||
stroke=c,
|
||||
stroke_width=np.sqrt(s) / 4,
|
||||
stroke_linecap="round",
|
||||
d=[
|
||||
svg.M(x - shift, y), # horizontal line
|
||||
svg.L(x + shift, y),
|
||||
svg.M(x, y - shift), # vertical line
|
||||
svg.L(x, y + shift),
|
||||
],
|
||||
)
|
||||
elif marker == "t":
|
||||
shift = np.sqrt(s)
|
||||
return svg.Polygon(
|
||||
stroke=c,
|
||||
stroke_width=np.sqrt(s) / 4,
|
||||
stroke_linejoin="round",
|
||||
points=[
|
||||
x + shift * np.sqrt(3) / 2,
|
||||
y - shift / 2,
|
||||
x - shift * np.sqrt(3) / 2,
|
||||
y - shift / 2,
|
||||
x,
|
||||
y + shift,
|
||||
],
|
||||
transform=[svg.Rotate(RGen.random() * 360, x, y)],
|
||||
)
|
||||
elif marker == "Y":
|
||||
shift = np.sqrt(s)
|
||||
return svg.Path(
|
||||
stroke=c,
|
||||
stroke_width=np.sqrt(s) / 4,
|
||||
stroke_linecap="round",
|
||||
d=[
|
||||
svg.M(x + shift * np.sqrt(3) / 2, y - shift / 2), # / line
|
||||
svg.L(x, y),
|
||||
svg.M(x - shift * np.sqrt(3) / 2, y - shift / 2), # / line
|
||||
svg.L(x, y),
|
||||
svg.M(x, y + shift), # / line
|
||||
svg.L(x, y),
|
||||
],
|
||||
transform=[svg.Rotate(RGen.random() * 360, x, y)],
|
||||
)
|
||||
elif marker == "P":
|
||||
shift = np.sqrt(s)
|
||||
return svg.Path(
|
||||
stroke=c,
|
||||
stroke_width=np.sqrt(s) * 2 / 3,
|
||||
d=[
|
||||
svg.M(x - shift, y), # horizontal line
|
||||
svg.L(x + shift, y),
|
||||
svg.M(x, y - shift), # vertical line
|
||||
svg.L(x, y + shift),
|
||||
],
|
||||
)
|
||||
elif marker == "-":
|
||||
shift = np.sqrt(s)
|
||||
return svg.Path(
|
||||
stroke=c,
|
||||
stroke_width=np.sqrt(s) / 4,
|
||||
d=[
|
||||
svg.M(x - shift, y), # horizontal line
|
||||
svg.L(x + shift, y),
|
||||
],
|
||||
)
|
||||
elif marker == "|":
|
||||
shift = np.sqrt(s)
|
||||
return svg.Path(
|
||||
stroke=c,
|
||||
stroke_width=np.sqrt(s) / 4,
|
||||
d=[
|
||||
svg.M(x, y - shift), # vertical line
|
||||
svg.L(x, y + shift),
|
||||
],
|
||||
)
|
||||
elif marker == "s":
|
||||
shift = np.sqrt(s) * 2
|
||||
return svg.Rect(x=x, y=y, width=shift, height=shift, fill=c)
|
||||
elif marker == "S":
|
||||
s = np.sqrt(s) * 2
|
||||
return svg.Rect(x=x, y=y, width=s, height=s, fill=c, rx=s / 3, ry=s / 3)
|
||||
elif marker == "e":
|
||||
s = np.sqrt(s * 2)
|
||||
return svg.Ellipse(
|
||||
cx=x,
|
||||
cy=y,
|
||||
fill=c,
|
||||
rx=s,
|
||||
ry=s / 2,
|
||||
transform=[svg.Rotate(RGen.random() * 360, x, y)],
|
||||
)
|
||||
elif marker == "x":
|
||||
shift = np.sqrt(s)
|
||||
scale = np.sqrt(2) / 2
|
||||
return svg.Path(
|
||||
stroke=c,
|
||||
stroke_width=np.sqrt(s) / 4,
|
||||
stroke_linecap="round",
|
||||
d=[
|
||||
svg.M(x - shift * scale, y - shift * scale), # / line
|
||||
svg.L(x + shift * scale, y + shift * scale),
|
||||
svg.M(x - shift * scale, y + shift * scale),
|
||||
svg.L(x + shift * scale, y - shift * scale), # / line
|
||||
],
|
||||
)
|
||||
elif marker == "*":
|
||||
shift = np.sqrt(s)
|
||||
return [
|
||||
svg.Path(
|
||||
stroke=c,
|
||||
stroke_width=np.sqrt(s) / 4,
|
||||
stroke_linecap="round",
|
||||
transform=[svg.Rotate(angle, x, y)],
|
||||
d=[
|
||||
svg.M(x - shift, y),
|
||||
svg.L(x + shift, y),
|
||||
],
|
||||
)
|
||||
for angle in (0, 60, -60)
|
||||
]
|
||||
elif marker == "b":
|
||||
return blob(x, y, c, np.sqrt(s)*10)
|
||||
else:
|
||||
return svg.Use(
|
||||
href=f"#{marker}",
|
||||
transform=[svg.Translate(x=x, y=y), svg.Scale(np.sqrt(s) / 100)],
|
||||
)
|
||||
|
||||
|
||||
@app.get("/speckles/")
|
||||
def make_wallpaper(
|
||||
background: str,
|
||||
speckle_colours: list[str],
|
||||
filename: str | Path,
|
||||
density: int = 20,
|
||||
dimensions: tuple[float | int, float | int] = (1920, 1080),
|
||||
) -> None:
|
||||
x, y = dimensions
|
||||
fig, ax = plt.subplots(figsize=(x / 100, y / 100), facecolor=background)
|
||||
ax.set_facecolor(background)
|
||||
[spine.set_color(background) for spine in ax.spines.values()]
|
||||
plt.xticks([])
|
||||
plt.yticks([])
|
||||
plt.margins(0, 0)
|
||||
speckle_colours: str,
|
||||
density: float = 0.12,
|
||||
size: float = 3,
|
||||
fileformat: str = "svg",
|
||||
orientation: str = "landscape",
|
||||
filename: str = "",
|
||||
markers: str = ".",
|
||||
perlin: bool = True,
|
||||
):
|
||||
speckle_colours = speckle_colours.split(",")
|
||||
background = speckle_colours.pop(0)
|
||||
if orientation == "portrait":
|
||||
x, y = (1080, 1920)
|
||||
elif orientation == "landscape":
|
||||
x, y = (1920, 1080)
|
||||
elif "x" in orientation:
|
||||
resolution = orientation.split("x")
|
||||
if len(resolution) != 2:
|
||||
logging.critical("input resolution has more or less than 2 dimensions")
|
||||
return
|
||||
x, y = resolution
|
||||
if all([x.isdigit(), y.isdigit()]):
|
||||
x, y = int(x), int(y)
|
||||
else:
|
||||
return
|
||||
else:
|
||||
x, y = (1920, 1080)
|
||||
speckles_per_colour = int(x / 128 * y / 128 * density / len(markers))
|
||||
|
||||
for color, size in itertools.product(
|
||||
if perlin:
|
||||
gen = CoordsGenerator(x, y)
|
||||
|
||||
elements = [svg.Rect(width=x, height=y, fill=background)]
|
||||
style = svg.Style(
|
||||
text="\n".join(
|
||||
[f".c{colour[1:]} {{ fill: {colour}; }}" for colour in speckle_colours]
|
||||
)
|
||||
)
|
||||
elements.append(style)
|
||||
style = svg.Style(
|
||||
text="\n".join(
|
||||
[
|
||||
f'.s{hex(int(size*100))[2:]} {{ font-family: "OpenMoji"; font-size: {int(np.sqrt(size)*16)}px; }}'
|
||||
for size in np.logspace(0, size, 10, base=np.exp(2))
|
||||
]
|
||||
)
|
||||
)
|
||||
elements.append(style)
|
||||
|
||||
elements.append(
|
||||
svg.Defs(
|
||||
elements=[emoji(marker) for marker in markers if marker not in DEFINED]
|
||||
)
|
||||
)
|
||||
|
||||
for colour, marker, size in itertools.product(
|
||||
speckle_colours,
|
||||
np.logspace(1, 6, 8, base=2),
|
||||
markers,
|
||||
np.logspace(0, size, 10, base=np.exp(2)),
|
||||
):
|
||||
plt.scatter(
|
||||
[random.random() * x / 8 for _ in range(density)],
|
||||
[random.random() * y / 8 for _ in range(density)],
|
||||
c=color,
|
||||
s=size,
|
||||
if perlin:
|
||||
xs, ys = gen.pick(speckles_per_colour)
|
||||
else:
|
||||
xs, ys = zip(
|
||||
RGen.random(speckles_per_colour) * x,
|
||||
RGen.random(speckles_per_colour) * y,
|
||||
)
|
||||
elements.extend(
|
||||
[markertoSVG(marker, x, y, colour, size) for x, y in zip(xs, ys)]
|
||||
)
|
||||
|
||||
plt.tight_layout()
|
||||
# plt.xlim(0, x)
|
||||
# plt.ylim(0, y)
|
||||
# plt.axis("off")
|
||||
plt.savefig(
|
||||
filename,
|
||||
dpi=128,
|
||||
bbox_inches="tight",
|
||||
pad_inches=0,
|
||||
)
|
||||
# plt.show()
|
||||
plt.close()
|
||||
content = svg.SVG(width=x, height=y, elements=elements)
|
||||
if filename:
|
||||
if Path(filename).suffix == ".svg":
|
||||
with open(filename, "wt") as f:
|
||||
f.write(content.as_str())
|
||||
else:
|
||||
with pyvips.Image.svgload_buffer(content.as_str().encode("utf-8")) as image:
|
||||
image.write_to_file(filename)
|
||||
return filename
|
||||
elif fileformat:
|
||||
if fileformat == "svg":
|
||||
buf = io.BytesIO(content.as_str().encode("utf-8"))
|
||||
buf.seek(0)
|
||||
elif fileformat in ["jpg", "png"]:
|
||||
with pyvips.Image.svgload_buffer(content.as_str().encode("utf-8")) as image:
|
||||
data = image.write_to_buffer("." + fileformat)
|
||||
buf = io.BytesIO(data)
|
||||
buf.seek(0)
|
||||
return StreamingResponse(content=buf, media_type=MEDIA_TYPES[fileformat])
|
||||
|
||||
|
||||
# palette = random.choice(palettes)
|
||||
def speckles(palette):
|
||||
for i, background in enumerate(palette):
|
||||
speckle_colours = palette[:i] + palette[i + 1 :]
|
||||
_id = "_".join(speckle_colours).replace("#", "")
|
||||
speckle_colours += ["#000000", "#000000", "#ffffff"]
|
||||
make_wallpaper(
|
||||
background,
|
||||
speckle_colours,
|
||||
f"speckles/speckles_{_id}.png",
|
||||
)
|
||||
|
||||
|
||||
def night_sky(palette):
|
||||
speckle_colours = palette + ["#ffffff"]
|
||||
_id = "_".join(palette).replace("#", "")
|
||||
make_wallpaper(
|
||||
"#000000",
|
||||
speckle_colours,
|
||||
f"speckles/night_sky_{_id}.png",
|
||||
)
|
||||
|
||||
|
||||
print(len(palettes))
|
||||
palettes = [palette["colours"] for palette in palettes if palette["votes"] > 30000 or len(palette["colours"]) > 5]
|
||||
print(len(palettes))
|
||||
for palette in palettes:
|
||||
night_sky(palette)
|
||||
speckles(palette)
|
||||
if __name__ == "__main__":
|
||||
uvicorn.run("speckles:app", workers=3, port=8099)
|
||||
|
Reference in New Issue
Block a user