export all server objects to a file for static deployments and demo for logo

yacv_server/logo.py

@@ -0,0 +1,41 @@
+import asyncio
+import logging
+import os
+
+from OCP.TopoDS import TopoDS_Shape
+from build123d import *
+
+
+def build_logo() -> TopoDS_Shape:
+    """Builds the CAD part of the logo"""
+    with BuildPart() as logo_obj:
+        Box(1, 2, 3)
+    return logo_obj.part.wrapped
+
+
+if __name__ == "__main__":
+    logging.basicConfig(level=logging.DEBUG)
+
+    # Start an offline "server" to merge the CAD part of the logo with the animated GLTF part of the logo
+    os.environ['YACV_DISABLE_SERVER'] = '1'
+    from __init__ import show_object, server
+    ASSETS_DIR = os.getenv('ASSETS_DIR', os.path.join(os.path.dirname(__file__), '..', 'assets'))
+
+    # 1. Add the CAD part of the logo to the server
+    obj = build_logo()
+    show_object(obj, 'logo')
+
+    # 2. Load the GLTF part of the logo
+    with open(os.path.join(ASSETS_DIR, 'fox.glb'), 'rb') as f:
+        gltf = f.read()
+    show_object(gltf, 'fox.glb')
+
+    # 3. Save the complete logo to a GLBS file
+    with open(os.path.join(ASSETS_DIR, 'logo.glbs'), 'wb') as f:
+        async def writer():
+            async for chunk in server.export_all():
+                f.write(chunk)
+
+        asyncio.run(writer())
+
+    print('Logo saved to', os.path.join(ASSETS_DIR, 'logo.glbs'))