296 lines
12 KiB
Python
296 lines
12 KiB
Python
from __future__ import annotations
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import math
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from pathlib import Path
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from PIL import Image, ImageDraw, ImageFont
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REPO_ROOT = Path(__file__).resolve().parents[1]
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OUTPUT_DIR = REPO_ROOT / "public" / "branding" / "taonier-logo-abstract-mascot-concepts"
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CONTACT_SHEET_PATH = OUTPUT_DIR / "taonier-logo-abstract-mascot-contact-sheet.png"
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SIZE = 1024
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SCALE = 4
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INK = "#121212"
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INK_BLUE = "#101418"
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CREAM = "#fff5df"
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CLAY = "#d77750"
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CLAY_DARK = "#b95f3f"
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GOLD = "#ffd25d"
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MINT = "#31c7a9"
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CORAL = "#ff6a5f"
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VARIANTS = [
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("taonier-abstract-mascot-clay-bean", "陶泥豆偶", "clay_bean"),
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("taonier-abstract-mascot-mold-baby", "模胚小灵", "mold_baby"),
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("taonier-abstract-mascot-dot-face", "泥点面偶", "dot_face"),
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("taonier-abstract-mascot-soft-totem", "软陶图腾", "soft_totem"),
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("taonier-abstract-mascot-clay-seed", "陶泥种子", "clay_seed"),
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("taonier-abstract-mascot-work-puppet", "作品泥灵", "work_puppet"),
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]
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def hex_to_rgb(value: str) -> tuple[int, int, int]:
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value = value.removeprefix("#")
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return tuple(int(value[index : index + 2], 16) for index in (0, 2, 4))
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def s(value: float) -> int:
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return round(value * SCALE)
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def circle(draw: ImageDraw.ImageDraw, cx: float, cy: float, radius: float, fill: str) -> None:
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draw.ellipse((s(cx - radius), s(cy - radius), s(cx + radius), s(cy + radius)), fill=hex_to_rgb(fill))
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def rounded_rect(
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draw: ImageDraw.ImageDraw,
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box: tuple[float, float, float, float],
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radius: float,
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fill: str,
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) -> None:
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draw.rounded_rectangle(tuple(s(value) for value in box), radius=s(radius), fill=hex_to_rgb(fill))
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def polygon(cx: float, cy: float, radius: float, sides: int, rotation: float) -> list[tuple[int, int]]:
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return [
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(s(cx + math.cos(rotation + math.tau * index / sides) * radius), s(cy + math.sin(rotation + math.tau * index / sides) * radius))
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for index in range(sides)
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]
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def star_points(cx: float, cy: float, outer: float, inner: float, count: int = 4) -> list[tuple[int, int]]:
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points = []
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for index in range(count * 2):
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radius = outer if index % 2 == 0 else inner
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angle = -math.pi / 2 + index * math.pi / count
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points.append((s(cx + math.cos(angle) * radius), s(cy + math.sin(angle) * radius)))
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return points
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def draw_clay_bean(draw: ImageDraw.ImageDraw) -> None:
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draw.rectangle((0, 0, s(SIZE), s(SIZE)), fill=hex_to_rgb("#101010"))
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rounded_rect(draw, (270, 214, 754, 820), 228, CREAM)
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circle(draw, 650, 330, 112, CLAY)
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circle(draw, 676, 354, 86, CREAM)
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circle(draw, 430, 470, 34, INK)
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circle(draw, 590, 470, 34, INK)
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draw.polygon(star_points(512, 618, 66, 28), fill=hex_to_rgb(GOLD))
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rounded_rect(draw, (360, 742, 664, 790), 24, CLAY)
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def draw_mold_baby(draw: ImageDraw.ImageDraw) -> None:
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draw.rectangle((0, 0, s(SIZE), s(SIZE)), fill=hex_to_rgb(INK_BLUE))
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draw.polygon(polygon(512, 498, 304, 8, math.pi / 8), fill=hex_to_rgb(CREAM))
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circle(draw, 512, 398, 126, "#101418")
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circle(draw, 512, 398, 62, GOLD)
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circle(draw, 390, 570, 30, "#101418")
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circle(draw, 634, 570, 30, "#101418")
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rounded_rect(draw, (380, 704, 644, 758), 27, MINT)
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rounded_rect(draw, (318, 268, 460, 326), 29, CORAL)
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def draw_dot_face(draw: ImageDraw.ImageDraw) -> None:
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draw.rectangle((0, 0, s(SIZE), s(SIZE)), fill=hex_to_rgb("#17110e"))
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rounded_rect(draw, (254, 254, 770, 770), 190, CLAY)
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rounded_rect(draw, (330, 320, 694, 706), 140, CREAM)
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circle(draw, 440, 478, 30, "#17110e")
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circle(draw, 584, 478, 30, "#17110e")
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rounded_rect(draw, (458, 594, 566, 638), 22, CLAY)
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circle(draw, 512, 254, 54, GOLD)
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circle(draw, 512, 254, 24, "#17110e")
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def draw_soft_totem(draw: ImageDraw.ImageDraw) -> None:
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draw.rectangle((0, 0, s(SIZE), s(SIZE)), fill=hex_to_rgb("#111111"))
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rounded_rect(draw, (340, 188, 684, 836), 172, CREAM)
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circle(draw, 512, 336, 112, CLAY)
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rounded_rect(draw, (390, 442, 634, 722), 122, "#111111")
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circle(draw, 512, 582, 58, GOLD)
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circle(draw, 432, 332, 24, INK)
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circle(draw, 592, 332, 24, INK)
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rounded_rect(draw, (404, 782, 620, 842), 30, CREAM)
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def draw_clay_seed(draw: ImageDraw.ImageDraw) -> None:
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draw.rectangle((0, 0, s(SIZE), s(SIZE)), fill=hex_to_rgb("#101418"))
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draw.pieslice((s(236), s(176), s(788), s(832)), start=218, end=578, fill=hex_to_rgb(CREAM))
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circle(draw, 618, 326, 72, "#101418")
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circle(draw, 618, 326, 34, GOLD)
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circle(draw, 438, 488, 30, "#101418")
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rounded_rect(draw, (506, 548, 632, 594), 23, CLAY)
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draw.polygon(star_points(512, 682, 58, 24), fill=hex_to_rgb(GOLD))
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def draw_work_puppet(draw: ImageDraw.ImageDraw) -> None:
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draw.rectangle((0, 0, s(SIZE), s(SIZE)), fill=hex_to_rgb("#101010"))
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rounded_rect(draw, (286, 300, 738, 756), 150, CREAM)
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circle(draw, 286, 530, 88, "#101010")
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circle(draw, 738, 530, 88, "#101010")
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circle(draw, 512, 300, 76, GOLD)
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circle(draw, 430, 474, 24, "#101010")
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circle(draw, 594, 474, 24, "#101010")
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draw.polygon(star_points(512, 604, 68, 28), fill=hex_to_rgb("#101010"))
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draw.polygon(star_points(512, 604, 34, 14), fill=hex_to_rgb(GOLD))
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rounded_rect(draw, (360, 744, 664, 798), 27, CLAY)
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DRAWERS = {
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"clay_bean": draw_clay_bean,
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"mold_baby": draw_mold_baby,
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"dot_face": draw_dot_face,
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"soft_totem": draw_soft_totem,
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"clay_seed": draw_clay_seed,
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"work_puppet": draw_work_puppet,
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}
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def render_variant(style: str) -> Image.Image:
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image = Image.new("RGB", (SIZE * SCALE, SIZE * SCALE), hex_to_rgb("#111111"))
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draw = ImageDraw.Draw(image)
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DRAWERS[style](draw)
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return image.resize((SIZE, SIZE), Image.Resampling.LANCZOS)
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def build_svg(style: str) -> str:
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# PNG 是评审主物料；SVG 保留几何结构，供后续人工矢量微调。
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if style == "clay_bean":
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body = f'''
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<rect width="1024" height="1024" rx="160" fill="#101010"/>
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<rect x="270" y="214" width="484" height="606" rx="228" fill="{CREAM}"/>
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<circle cx="650" cy="330" r="112" fill="{CLAY}"/>
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<circle cx="676" cy="354" r="86" fill="{CREAM}"/>
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<circle cx="430" cy="470" r="34" fill="{INK}"/>
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<circle cx="590" cy="470" r="34" fill="{INK}"/>
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<path d="M512 552L540 590L578 618L540 646L512 684L484 646L446 618L484 590Z" fill="{GOLD}"/>
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<rect x="360" y="742" width="304" height="48" rx="24" fill="{CLAY}"/>'''
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elif style == "mold_baby":
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body = f'''
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<rect width="1024" height="1024" rx="160" fill="{INK_BLUE}"/>
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<path d="M628 217L759 272L814 402L759 724L628 779H396L265 724L210 402L265 272L396 217Z" fill="{CREAM}"/>
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<circle cx="512" cy="398" r="126" fill="{INK_BLUE}"/>
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<circle cx="512" cy="398" r="62" fill="{GOLD}"/>
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<circle cx="390" cy="570" r="30" fill="{INK_BLUE}"/>
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<circle cx="634" cy="570" r="30" fill="{INK_BLUE}"/>
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<rect x="380" y="704" width="264" height="54" rx="27" fill="{MINT}"/>
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<rect x="318" y="268" width="142" height="58" rx="29" fill="{CORAL}"/>'''
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elif style == "dot_face":
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body = f'''
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<rect width="1024" height="1024" rx="160" fill="#17110e"/>
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<rect x="254" y="254" width="516" height="516" rx="190" fill="{CLAY}"/>
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<rect x="330" y="320" width="364" height="386" rx="140" fill="{CREAM}"/>
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<circle cx="440" cy="478" r="30" fill="#17110e"/>
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<circle cx="584" cy="478" r="30" fill="#17110e"/>
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<rect x="458" y="594" width="108" height="44" rx="22" fill="{CLAY}"/>
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<circle cx="512" cy="254" r="54" fill="{GOLD}"/>
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<circle cx="512" cy="254" r="24" fill="#17110e"/>'''
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elif style == "soft_totem":
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body = f'''
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<rect width="1024" height="1024" rx="160" fill="#111111"/>
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<rect x="340" y="188" width="344" height="648" rx="172" fill="{CREAM}"/>
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<circle cx="512" cy="336" r="112" fill="{CLAY}"/>
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<rect x="390" y="442" width="244" height="280" rx="122" fill="#111111"/>
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<circle cx="512" cy="582" r="58" fill="{GOLD}"/>
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<circle cx="432" cy="332" r="24" fill="{INK}"/>
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<circle cx="592" cy="332" r="24" fill="{INK}"/>
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<rect x="404" y="782" width="216" height="60" rx="30" fill="{CREAM}"/>'''
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elif style == "clay_seed":
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body = f'''
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<rect width="1024" height="1024" rx="160" fill="{INK_BLUE}"/>
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<path d="M236 504C236 294 382 176 512 176C676 176 788 322 788 504C788 702 648 832 512 832C372 832 236 702 236 504Z" fill="{CREAM}"/>
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<circle cx="618" cy="326" r="72" fill="{INK_BLUE}"/>
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<circle cx="618" cy="326" r="34" fill="{GOLD}"/>
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<circle cx="438" cy="488" r="30" fill="{INK_BLUE}"/>
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<rect x="506" y="548" width="126" height="46" rx="23" fill="{CLAY}"/>
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<path d="M512 624L536 658L570 682L536 706L512 740L488 706L454 682L488 658Z" fill="{GOLD}"/>'''
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else:
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body = f'''
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<rect width="1024" height="1024" rx="160" fill="#101010"/>
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<rect x="286" y="300" width="452" height="456" rx="150" fill="{CREAM}"/>
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<circle cx="286" cy="530" r="88" fill="#101010"/>
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<circle cx="738" cy="530" r="88" fill="#101010"/>
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<circle cx="512" cy="300" r="76" fill="{GOLD}"/>
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<circle cx="430" cy="474" r="24" fill="#101010"/>
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<circle cx="594" cy="474" r="24" fill="#101010"/>
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<path d="M512 536L540 576L580 604L540 632L512 672L484 632L444 604L484 576Z" fill="#101010"/>
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<path d="M512 570L526 590L546 604L526 618L512 638L498 618L478 604L498 590Z" fill="{GOLD}"/>
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<rect x="360" y="744" width="304" height="54" rx="27" fill="{CLAY}"/>'''
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return f'''<?xml version="1.0" encoding="UTF-8"?>
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<svg width="1024" height="1024" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
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{body}
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</svg>
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'''
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def load_font(size: int) -> ImageFont.FreeTypeFont | ImageFont.ImageFont:
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candidates = [
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Path("C:/Windows/Fonts/msyh.ttc"),
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Path("C:/Windows/Fonts/simhei.ttf"),
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Path("C:/Windows/Fonts/simsun.ttc"),
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]
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for candidate in candidates:
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if candidate.exists():
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return ImageFont.truetype(str(candidate), size)
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return ImageFont.load_default()
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def build_contact_sheet(previews: list[tuple[str, str, Image.Image]]) -> Image.Image:
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cell_size = 320
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label_height = 60
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gap = 28
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columns = 3
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rows = 2
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width = columns * cell_size + (columns + 1) * gap
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height = rows * (cell_size + label_height) + (rows + 1) * gap
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sheet = Image.new("RGB", (width, height), "#eee9df")
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draw = ImageDraw.Draw(sheet)
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font = load_font(23)
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for index, (_, title, preview) in enumerate(previews):
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row = index // columns
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column = index % columns
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x = gap + column * (cell_size + gap)
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y = gap + row * (cell_size + label_height + gap)
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thumbnail = preview.resize((cell_size, cell_size), Image.Resampling.LANCZOS)
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sheet.paste(thumbnail, (x, y))
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draw.rounded_rectangle(
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(x, y + cell_size, x + cell_size, y + cell_size + label_height),
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radius=10,
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fill="#fffdf8",
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)
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label = f"{index + 1:02d} {title}"
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text_box = draw.textbbox((0, 0), label, font=font)
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text_x = x + (cell_size - (text_box[2] - text_box[0])) / 2
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text_y = y + cell_size + (label_height - (text_box[3] - text_box[1])) / 2 - 2
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draw.text((text_x, text_y), label, fill="#302a25", font=font)
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return sheet
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def main() -> None:
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OUTPUT_DIR.mkdir(parents=True, exist_ok=True)
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previews: list[tuple[str, str, Image.Image]] = []
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for asset_id, title, style in VARIANTS:
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preview = render_variant(style)
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preview.save(OUTPUT_DIR / f"{asset_id}.png")
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(OUTPUT_DIR / f"{asset_id}.svg").write_text(build_svg(style), encoding="utf-8")
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previews.append((asset_id, title, preview))
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contact_sheet = build_contact_sheet(previews)
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contact_sheet.save(CONTACT_SHEET_PATH, quality=95)
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print(
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{
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"ok": True,
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"output_dir": str(OUTPUT_DIR),
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"files": [f"{asset_id}.png" for asset_id, _, _ in VARIANTS]
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+ [f"{asset_id}.svg" for asset_id, _, _ in VARIANTS]
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+ [CONTACT_SHEET_PATH.name],
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}
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)
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if __name__ == "__main__":
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main()
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