Files
emotes/tools/capture/sheet.py
T
selimaj-devandclaude df9a2587e6 Add a tool that measures emotes from a store's 3D preview
tools/capture drives a store page's skin viewer in headless Firefox, stepping its clock one tick at
a time and taking every tick from ten fixed cameras. It then fits our own rig to the frames by
rendering the model (a Python port of LimbBend and PoseApplier) and matching outlines and colours,
and writes the result as Emotecraft JSON. It measures pixels only and never reads the page's
animation data. The README covers the steps, the checks and the limits.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-09-29 16:55:08 +02:00

21 lines
881 B
Python

"""Tiles frames into a contact sheet: rows are views, columns are ticks, cropped to the player."""
import sys
from pathlib import Path
import numpy as np
from PIL import Image
name, views, ticks = sys.argv[1], sys.argv[2].split(","), range(*map(int, sys.argv[3].split(":")))
out = sys.argv[4] if len(sys.argv) > 4 else "sheet.png"
frames = [[Image.open(Path("frames") / name / v / f"{t:04d}.png") for t in ticks] for v in views]
alpha = np.maximum.reduce([np.asarray(f)[:, :, 3] for row in frames for f in row])
ys, xs = np.nonzero(alpha)
box = (xs.min() - 4, ys.min() - 4, xs.max() + 4, ys.max() + 4)
w, h = box[2] - box[0], box[3] - box[1]
sheet = Image.new("RGBA", (w * len(ticks), h * len(views)), (40, 40, 52, 255))
for r, row in enumerate(frames):
for c, f in enumerate(row):
sheet.alpha_composite(f.crop(box), (c * w, r * h))
sheet.save(out)
print(sheet.size)