nan
4c902ed7db
- Implemented `image_plane.py` to build the Image Plane Geometry Nodes group with customizable parameters for geometry, subdivide, and thickness. - Created `image_plane_validation.py` to validate the functionality of the image plane, ensuring correct geometry generation and material assignment. - Developed `material_layers.py` to construct shader node groups for image materials, including depth and normal handling. - Authored `plane_layouts.py` to define node arrangements for image geometry assets. - Introduced `shadeless.py` to create a shadeless shader node group that displays color without scene lighting while preserving shadows and reflections.
92 lines
2.5 KiB
Python
92 lines
2.5 KiB
Python
import argparse
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import os
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import shutil
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import subprocess
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import sys
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from pathlib import Path
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PROJECT_ROOT = Path(__file__).resolve().parents[1]
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BLENDER_SCRIPTS = (
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"asset_library.py",
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"asset_validation.py",
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"image_plane_validation.py",
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"cutout_validation.py",
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)
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def project_env_value(name, path=None):
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env_path = path or PROJECT_ROOT / ".env"
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if not env_path.is_file():
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return None
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for raw_line in env_path.read_text(encoding="utf-8").splitlines():
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line = raw_line.strip()
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if not line or line.startswith("#"):
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continue
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if line.startswith("export "):
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line = line.removeprefix("export ").lstrip()
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key, separator, value = line.partition("=")
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if separator and key.strip() == name:
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value = value.strip()
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if len(value) >= 2 and value[0] == value[-1] and value[0] in "\"'":
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value = value[1:-1]
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return value or None
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return None
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def blender_path(explicit=None):
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candidate = (
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explicit
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or os.environ.get("BLENDER_BIN")
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or project_env_value("BLENDER_BIN")
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or shutil.which("blender")
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)
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if not candidate:
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raise RuntimeError(
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"Blender not found: pass --blender, set BLENDER_BIN, add it to .env, "
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"or add blender to PATH"
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)
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path = Path(candidate).expanduser()
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if not path.is_file():
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raise RuntimeError(f"Blender executable does not exist: {path}")
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return path
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def run(command):
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print("+", subprocess.list2cmdline([str(part) for part in command]), flush=True)
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subprocess.run(command, cwd=PROJECT_ROOT, check=True)
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def main():
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parser = argparse.ArgumentParser(
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description="Build and validate O_AnyImage.blend.",
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)
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parser.add_argument(
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"--blender",
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help="Blender executable; overrides BLENDER_BIN, .env, and PATH.",
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)
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parser.add_argument(
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"--skip-tests",
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action="store_true",
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help="Skip the Python test suite.",
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)
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options = parser.parse_args()
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executable = blender_path(options.blender)
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for script_name in BLENDER_SCRIPTS:
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run(
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(
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executable,
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"--factory-startup",
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"--background",
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"--python",
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PROJECT_ROOT / "tools" / "node_assets" / script_name,
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)
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)
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if not options.skip_tests:
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run((sys.executable, "-m", "pytest"))
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if __name__ == "__main__":
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main()
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