Files
StarPilot/openpilot/starpilot/ui/preview_software.py
T
2026-11-02 11:20:21 -06:00

96 lines
4.4 KiB
Python

"""Native, inert capture of the protected large Software viewport."""
import argparse
from dataclasses import asdict
import hashlib
import json
from pathlib import Path
from openpilot.starpilot.ui.raylib import native_library_path, rl
from openpilot.starpilot.ui.presentation import BitmapFonts, Profile
from openpilot.starpilot.ui.settings import SettingsView
from openpilot.starpilot.ui.settings_state import Destination, SettingsState
from openpilot.starpilot.ui.software import SoftwareView
from openpilot.starpilot.ui.software_state import SoftwareState
def digest(path: Path) -> str:
return hashlib.sha256(path.read_bytes()).hexdigest()
def main() -> None:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--font-directory", type=Path, required=True)
parser.add_argument("--asset-directory", type=Path, required=True)
parser.add_argument("--output", type=Path, required=True)
args = parser.parse_args()
if args.output.exists():
raise ValueError("Refusing to overwrite Software evidence")
args.output.mkdir(parents=True)
width, height = Profile.LARGE.size
rl.set_config_flags(rl.ConfigFlags.FLAG_MSAA_4X_HINT | rl.ConfigFlags.FLAG_WINDOW_HIGHDPI | rl.ConfigFlags.FLAG_WINDOW_HIDDEN)
rl.init_window(960, 480, "Development preview — Software panel")
if not rl.is_window_ready():
raise RuntimeError("Unable to create native Software graphics context")
target = rl.load_render_texture(width, height)
try:
if not target.id or not target.texture.id:
raise RuntimeError("Unable to create Software framebuffer")
with BitmapFonts(Profile.LARGE, args.font_directory) as fonts:
settings = SettingsView(fonts, args.asset_directory)
try:
software = SoftwareView(fonts)
state = SoftwareState()
for _ in range(18):
rl.begin_texture_mode(target)
try:
rl.clear_background(rl.BLACK)
software.render(state)
settings.render_rail(SettingsState(), selected=Destination.SOFTWARE)
finally:
rl.end_texture_mode()
pixels = rl.load_image_from_texture(target.texture)
try:
if pixels.data is None:
raise RuntimeError("Unable to read Software framebuffer")
rl.image_format(pixels, rl.PixelFormat.PIXELFORMAT_UNCOMPRESSED_R8G8B8A8)
rl.image_flip_vertical(pixels)
if not rl.export_image(pixels, str(args.output / "large.png")):
raise RuntimeError("Unable to export Software framebuffer")
rgba_sha = hashlib.sha256(bytes(pixels.data[:width * height * 4])).hexdigest()
finally:
if pixels.data is not None:
rl.unload_image(pixels)
module = Path(__file__).parent
report = {
"profile": Profile.LARGE,
"dimensions": [width, height],
"development_only": True,
"state": asdict(state),
"rgba_sha256": rgba_sha,
"png_sha256": digest(args.output / "large.png"),
"native_raylib_sha256": digest(Path(native_library_path)),
"source_sha256": {name: digest(module / name) for name in (
"software.py", "software_state.py", "preview_software.py", "settings.py", "settings_assets.py", "presentation.py",
"settings-assets.json", "bitmap-fonts.json", "sora-brand-font.json", "dinish-speed-font.json")},
"asset_sha256": {"icons/backspace.png": digest(args.asset_directory / "icons/backspace.png")},
"font_sha256": {path.name: digest(path) for path in sorted(args.font_directory.glob("*"))
if path.name in {"Inter-Regular.fnt", "Inter-Regular.png", "Inter-Medium.fnt", "Inter-Medium.png",
"Inter-Bold.fnt", "Inter-Bold.png", "Inter-SemiBold.fnt", "Inter-SemiBold.png",
"unifont.fnt", "unifont.png"}} |
{name: digest(module / "assets/fonts" / name) for name in ("Sora-800.fnt", "Sora-800.png", "DINish-Speed.fnt", "DINish-Speed.png")},
"scope": "six-row large protected viewport only; no scrolling, dialogs, updater, configuration, or compact Software",
}
(args.output / "large.json").write_text(json.dumps(report, indent=2) + "\n")
finally:
settings.close()
finally:
if target.id:
rl.unload_render_texture(target)
rl.close_window()
if __name__ == "__main__":
main()