Automatically update version to 0.9.1

Bumps [@gltf-transform/functions](https://github.com/donmccurdy/glTF-Transform) from 4.0.10 to 4.1.0.
- [Changelog](https://github.com/donmccurdy/glTF-Transform/blob/main/CHANGELOG.md)
- [Commits](https://github.com/donmccurdy/glTF-Transform/compare/v4.0.10...v4.1.0)

---
updated-dependencies:
- dependency-name: "@gltf-transform/functions"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

README.md

@@ -21,8 +21,14 @@ in a web browser.
 The [example](example) is a fully working project that shows how to use the viewer.
 
 You can play with the latest
-demo [here](https://yeicor-3d.github.io/yet-another-cad-viewer/?preload=logo.glb&preload=fox.glb&preload=img.jpg.glb&preload=location.glb)
+demo [here](https://yeicor-3d.github.io/yet-another-cad-viewer/?preload=logo.glb&preload=logo_hl.glb&preload=fox.glb&preload=img.jpg.glb&preload=location.glb)
 (or
-[without animation](https://yeicor-3d.github.io/yet-another-cad-viewer/?autoplay=false&preload=logo.glb&preload=fox.glb&preload=img.jpg.glb&preload=location.glb)).
+[without animation](https://yeicor-3d.github.io/yet-another-cad-viewer/?autoplay=false&preload=logo.glb&preload=logo_hl.glb&preload=fox.glb&preload=img.jpg.glb&preload=location.glb)).
 
 ![Demo](assets/screenshot.png)
+
+## Related projects
+
+- [cq-studio](https://github.com/ccazabon/cq-studio): provides an alternative workflow that detects file changes instead
+  of relying on an interactive environment like Jupyter for hot-reloading.
+  Uses the same backend and frontend behind the scenes.

assets/licenses.txt

@@ -3,7 +3,7 @@ https://www.npmjs.com/package/generate-license-file
 
 The following npm package may be included in this product:
 
- - @google/model-viewer@3.5.0
+ - @google/model-viewer@4.0.0
 
 This package contains the following license and notice below:
 
@@ -211,11 +211,12 @@ Apache License
 
 -----------
 
-The following npm package may be included in this product:
+The following npm packages may be included in this product:
 
  - source-map-js@1.2.0
+ - source-map-js@1.2.1
 
-This package contains the following license and notice below:
+These packages each contain the following license and notice below:
 
 Copyright (c) 2009-2011, Mozilla Foundation and contributors
 All rights reserved.
@@ -979,7 +980,7 @@ third-party archives.
 
 The following npm package may be included in this product:
 
- - typescript@5.6.2
+ - typescript@5.6.3
 
 This package contains the following license and notice below:
 
@@ -1381,13 +1382,13 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 
 The following npm package may be included in this product:
 
- - picocolors@1.0.1
+ - picocolors@1.1.0
 
 This package contains the following license and notice below:
 
 ISC License
 
-Copyright (c) 2021 Alexey Raspopov, Kostiantyn Denysov, Anton Verinov
+Copyright (c) 2021-2024 Oleksii Raspopov, Kostiantyn Denysov, Anton Verinov
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
@@ -1457,7 +1458,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 The following npm package may be included in this product:
 
- - three-mesh-bvh@0.7.8
+ - three-mesh-bvh@0.8.2
 
 This package contains the following license and notice below:
 
@@ -1691,7 +1692,7 @@ THE SOFTWARE.
 
 The following npm package may be included in this product:
 
- - three@0.163.0
+ - three@0.169.0
 
 This package contains the following license and notice below:
 
@@ -1781,7 +1782,7 @@ THE SOFTWARE.
 
 The following npm package may be included in this product:
 
- - vuetify@3.7.1
+ - vuetify@3.7.3
 
 This package contains the following license and notice below:
 
@@ -1811,16 +1812,16 @@ THE SOFTWARE.
 
 The following npm packages may be included in this product:
 
- - @vue/compiler-core@3.5.5
+ - @vue/compiler-core@3.5.12
- - @vue/compiler-dom@3.5.5
+ - @vue/compiler-dom@3.5.12
- - @vue/compiler-sfc@3.5.5
+ - @vue/compiler-sfc@3.5.12
- - @vue/compiler-ssr@3.5.5
+ - @vue/compiler-ssr@3.5.12
- - @vue/reactivity@3.5.5
+ - @vue/reactivity@3.5.12
- - @vue/runtime-core@3.5.5
+ - @vue/runtime-core@3.5.12
- - @vue/runtime-dom@3.5.5
+ - @vue/runtime-dom@3.5.12
- - @vue/server-renderer@3.5.5
+ - @vue/server-renderer@3.5.12
- - @vue/shared@3.5.5
+ - @vue/shared@3.5.12
- - vue@3.5.5
+ - vue@3.5.12
 
 These packages each contain the following license and notice below:
 
@@ -1850,7 +1851,7 @@ THE SOFTWARE.
 
 The following npm package may be included in this product:
 
- - ktx-parse@0.7.0
+ - ktx-parse@0.7.1
 
 This package contains the following license and notice below:
 
@@ -1912,9 +1913,9 @@ SOFTWARE.
 
 The following npm packages may be included in this product:
 
- - @gltf-transform/core@4.0.8
+ - @gltf-transform/core@4.0.10
- - @gltf-transform/extensions@4.0.8
+ - @gltf-transform/extensions@4.0.10
- - @gltf-transform/functions@4.0.8
+ - @gltf-transform/functions@4.0.10
 
 These packages each contain the following license and notice below:
 
@@ -1974,7 +1975,7 @@ THE SOFTWARE.
 
 The following npm package may be included in this product:
 
- - postcss@8.4.45
+ - postcss@8.4.47
 
 This package contains the following license and notice below:
 

example/README.md

@@ -36,5 +36,5 @@ Once you have the `object.glb` file, you can host it on any static file server a
 
 For the example model, the build process is set up in [build.yml](../.github/workflows/build.yml), the upload process
 is set up in [deploy.yml](../.github/workflows/deploy.yml), and the final link is:
-https://yeicor-3d.github.io/yet-another-cad-viewer/?preload=example.glb
+https://yeicor-3d.github.io/yet-another-cad-viewer/?preload=example.glb&preload=example_hl.glb
 

example/object.py

@@ -22,8 +22,11 @@ to_highlight = example.edges().group_by(Axis.Z)[-1]
 example_hl = Compound(to_highlight).translate((0, 0, 1e-3))  # To avoid z-fighting
 example_hl.color = (1, 1, .0, 1)
 
-# Show it in the frontend with hot-reloading
+# Show it in the frontend with hot-reloading (texture and other keyword arguments are optional)
-show(example, example_hl)
+texture = (  # MIT License Framework7 Line Icons: https://www.svgrepo.com/svg/437552/checkmark-seal
+    "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABIAAAASAQAAAAB+tbP6AAAAQ0lEQVQI12P4b3+A4Z/8AYYHBw8w"
+    "HHxwgOH8HyD+AsRPDjDMP+fAYD+fgcESiGfYOTCcqTnAcK4GogakFqQHpBdoBgAbGiPSbdzkhgAAAABJRU5ErkJggg==")
+show(example, example_hl, texture=texture)
 
 # %%
 

frontend/tools/selection.ts

@@ -78,7 +78,7 @@ export function hitToSelectionInfo(hit: Intersection<MObject3D>): SelectionInfo
 
 function hitFaceTriangleIndices(hit: Intersection<MObject3D>): [number, number] | null {
     let faceTrianglesEnd = hit?.object?.geometry?.userData?.face_triangles_end;
-    if (hit.faceIndex === undefined) return null;
+    if (!hit.faceIndex) return null;
     if (!faceTrianglesEnd) { // Fallback to selecting the whole imported mesh
         //console.log("No face_triangles_end found, selecting the whole mesh");
         return [0, (hit.object.geometry.index ?? hit.object.geometry.attributes.position).count];

package.json

@@ -1,6 +1,6 @@
 {
   "name": "yet-another-cad-viewer",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "",
   "license": "MIT",
   "private": true,
@@ -15,33 +15,33 @@
     "update-licenses": "generate-license-file --input package.json --output assets/licenses.txt --overwrite"
   },
   "dependencies": {
-    "@gltf-transform/core": "^4.0.4",
+    "@gltf-transform/core": "^4.1.0",
-    "@gltf-transform/extensions": "^4.0.10",
+    "@gltf-transform/extensions": "^4.1.0",
-    "@gltf-transform/functions": "^4.0.10",
+    "@gltf-transform/functions": "^4.1.0",
-    "@google/model-viewer": "^3.5.0",
+    "@google/model-viewer": "^4.0.0",
     "@jamescoyle/vue-icon": "^0.1.2",
     "@mdi/js": "^7.4.47",
     "@mdi/svg": "^7.4.47",
-    "three": "^0.163.0",
+    "three": "^0.169.0",
     "three-mesh-bvh": "^0.8.2",
     "three-orientation-gizmo": "https://github.com/jrj2211/three-orientation-gizmo",
-    "vue": "^3.5.11",
+    "vue": "^3.5.12",
-    "vuetify": "^3.7.2"
+    "vuetify": "^3.7.4"
   },
   "devDependencies": {
     "@tsconfig/node20": "^20.1.4",
-    "@types/node": "^22.7.4",
+    "@types/node": "^22.9.0",
-    "@types/three": "^0.163.0",
+    "@types/three": "^0.169.0",
     "@vitejs/plugin-vue": "^5.1.4",
     "@vitejs/plugin-vue-jsx": "^4.0.1",
     "@vue/tsconfig": "^0.5.1",
     "buffer": "^5.5.0||^6.0.0",
     "commander": "^12.0.0",
-    "generate-license-file": "^3.5.1",
+    "generate-license-file": "^3.6.0",
-    "npm-run-all2": "^6.2.3",
+    "npm-run-all2": "^7.0.1",
-    "terser": "^5.34.1",
+    "terser": "^5.36.0",
-    "typescript": "~5.6.2",
+    "typescript": "~5.6.3",
-    "vite": "^5.4.8",
+    "vite": "^5.4.10",
-    "vue-tsc": "^2.1.6"
+    "vue-tsc": "^2.1.10"
   }
 }

poetry.lock

@@ -487,95 +487,90 @@ ptyprocess = ">=0.5"
 
 [[package]]
 name = "pillow"
-version = "10.4.0"
+version = "11.0.0"
 description = "Python Imaging Library (Fork)"
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.9"
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+    {file = "pillow-11.0.0-pp39-pypy39_pp73-win_amd64.whl", hash = "sha256:7326a1787e3c7b0429659e0a944725e1b03eeaa10edd945a86dead1913383944"},
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+    {file = "pillow-11.0.0.tar.gz", hash = "sha256:72bacbaf24ac003fea9bff9837d1eedb6088758d41e100c1552930151f677739"},
-    {file = "pillow-10.4.0-pp39-pypy39_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:87dd88ded2e6d74d31e1e0a99a726a6765cda32d00ba72dc37f0651f306daaa8"},
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-    {file = "pillow-10.4.0-pp39-pypy39_pp73-manylinux_2_28_x86_64.whl", hash = "sha256:f7baece4ce06bade126fb84b8af1c33439a76d8a6fd818970215e0560ca28c27"},
-    {file = "pillow-10.4.0-pp39-pypy39_pp73-win_amd64.whl", hash = "sha256:cfdd747216947628af7b259d274771d84db2268ca062dd5faf373639d00113a3"},
-    {file = "pillow-10.4.0.tar.gz", hash = "sha256:166c1cd4d24309b30d61f79f4a9114b7b2313d7450912277855ff5dfd7cd4a06"},
 ]
 
 [package.extras]
-docs = ["furo", "olefile", "sphinx (>=7.3)", "sphinx-copybutton", "sphinx-inline-tabs", "sphinxext-opengraph"]
+docs = ["furo", "olefile", "sphinx (>=8.1)", "sphinx-copybutton", "sphinx-inline-tabs", "sphinxext-opengraph"]
 fpx = ["olefile"]
 mic = ["olefile"]
 tests = ["check-manifest", "coverage", "defusedxml", "markdown2", "olefile", "packaging", "pyroma", "pytest", "pytest-cov", "pytest-timeout"]
@@ -929,4 +924,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "c7ab4daa707db1d54f8af490ab8f85a5d80052049aead04b08c867739829418d"
+content-hash = "b4dfaa40848685a491aa10c1a4332eb89d081f711ef8e35c9b6a0e68256c39ed"

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "yacv-server"
-version = "0.9.0"
+version = "0.9.1"
 description = "Yet Another CAD Viewer (server)"
 authors = ["Yeicor <4929005+Yeicor@users.noreply.github.com>"]
 license = "MIT"
@@ -18,7 +18,7 @@ build123d = ">=0.5,<0.8"
 
 # Misc
 pygltflib = "^1.16.2"
-pillow = "^10.2.0"
+pillow = ">=10.2,<12.0"
 
 [tool.poetry.build]
 generate-setup-file = false

yacv_server/cad.py

@@ -19,19 +19,20 @@ CADLike = Union[CADCoreLike, any]  # build123d and cadquery types
 ColorTuple = Tuple[float, float, float, float]
 
 
-def get_color(obj: CADLike) -> Optional[ColorTuple]:
+def get_color(obj: any) -> Optional[ColorTuple]:
-    """Get color from a CAD Object"""
+    """Get color from a CAD Object or any other color-like object"""
     if 'color' in dir(obj):
-        if isinstance(obj.color, tuple):
+        obj = obj.color
+    if isinstance(obj, tuple):
         c = None
-            if len(obj.color) == 3:
+        if len(obj) == 3:
-                c = obj.color + (1,)
+            c = obj + (1,)
-            elif len(obj.color) == 4:
+        elif len(obj) == 4:
-                c = obj.color
+            c = obj
         # noinspection PyTypeChecker
         return [min(max(float(x), 0), 1) for x in c]
-        if isinstance(obj.color, Color):
+    if isinstance(obj, Color):
-            return obj.color.to_tuple()
+        return obj.to_tuple()
     return None
 
 
@@ -181,7 +182,7 @@ def image_to_gltf(source: str | bytes, center: any, width: Optional[float] = Non
     return b''.join(mgr.build().save_to_bytes()), name
 
 
-def _hashcode(obj: Union[bytes, CADCoreLike], color: Optional[ColorTuple], **extras) -> str:
+def _hashcode(obj: Union[bytes, CADCoreLike], **extras) -> str:
     """Utility to compute the STABLE hash code of a shape"""
     # NOTE: obj.HashCode(MAX_HASH_CODE) is not stable across different runs of the same program
     # This is best-effort and not guaranteed to be unique
@@ -189,8 +190,6 @@ def _hashcode(obj: Union[bytes, CADCoreLike], color: Optional[ColorTuple], **ext
     for k, v in extras.items():
         hasher.update(str(k).encode())
         hasher.update(str(v).encode())
-    if color:
-        hasher.update(str(color).encode())
     if isinstance(obj, bytes):
         hasher.update(obj)
     elif isinstance(obj, TopLoc_Location):

yacv_server/logo.py

@@ -18,7 +18,6 @@ def build_logo(text: bool = True) -> Dict[str, Union[Part, Location, str]]:
             with BuildSketch(text_at_plane.location):
                 Text('Yet Another\nCAD Viewer', 6, font_path='/usr/share/fonts/TTF/Hack-Regular.ttf')
             extrude(amount=1)
-    logo_obj.color = (0.7, 0.4, 0.1, 1) # Custom color for faces
 
     # Highlight text edges with a custom color
     to_highlight = logo_obj.edges().group_by(Axis.X)[-1]

yacv_server/tessellate.py

@@ -21,9 +21,13 @@ def tessellate(
         edges: bool = True,
         vertices: bool = True,
         obj_color: Optional[ColorTuple] = None,
+        texture: Optional[Tuple[bytes, str]] = None,
 ) -> GLTF2:
     """Tessellate a whole shape into a list of triangle vertices and a list of triangle indices."""
+    if texture is None:
         mgr = GLTFMgr()
+    else:
+        mgr = GLTFMgr(texture)
 
     if isinstance(cad_like, TopLoc_Location):
         mgr.add_location(Location(cad_like))

yacv_server/yacv.py

@@ -1,4 +1,5 @@
 import atexit
+import base64
 import copy
 import inspect
 import os
@@ -14,8 +15,10 @@ from typing import Optional, Dict, Union, Callable, List, Tuple
 from OCP.TopLoc import TopLoc_Location
 from OCP.TopoDS import TopoDS_Shape
 # noinspection PyProtectedMember
-from build123d import Shape, Axis, Location, Vector
+from build123d import Shape, Axis, Location, Vector, Color
 from dataclasses_json import dataclass_json
+from PIL import Image
+from io import BytesIO
 
 from yacv_server.cad import _hashcode, ColorTuple, get_color
 from yacv_server.cad import get_shape, grab_all_cad, CADCoreLike, CADLike
@@ -45,19 +48,15 @@ YACVSupported = Union[bytes, CADCoreLike]
 class UpdatesApiFullData(UpdatesApiData):
     obj: YACVSupported
     """The OCCT object (not serialized)"""
-    color: Optional[ColorTuple]
-    """The color of the object, if any (not serialized)"""
     kwargs: Optional[Dict[str, any]]
     """The show_object options, if any (not serialized)"""
 
     def __init__(self, obj: YACVSupported, name: str, _hash: str, is_remove: Optional[bool] = False,
-                 color: Optional[ColorTuple] = None,
                  kwargs: Optional[Dict[str, any]] = None):
         self.name = name
         self.hash = _hash
         self.is_remove = is_remove
         self.obj = obj
-        self.color = color
         self.kwargs = kwargs
 
     def to_json(self) -> str:
@@ -92,6 +91,14 @@ class YACV:
     frontend_lock: RWLock
     """Lock to ensure that the frontend has finished working before we shut down"""
 
+    texture: Optional[Tuple[bytes, str]]
+    """Default texture to use for model faces, in (data, mimetype) format.
+    If left as None, a default checkerboard texture will be used.
+    
+    It can be set with the YACV_BASE_TEXTURE=<uri> and overriden by `show(..., texture="<uri>")`.
+    The <uri> can be file:<path> or data:<mime>;base64,<data> where <mime> is the mime type and 
+    <data> is the base64 encoded image."""
+
     def __init__(self):
         self.server_thread = None
         self.server = None
@@ -102,6 +109,7 @@ class YACV:
         self.at_least_one_client = threading.Event()
         self.shutting_down = threading.Event()
         self.frontend_lock = RWLock()
+        self.texture = _read_texture_uri(os.getenv("YACV_BASE_TEXTURE"))
         logger.info('Using yacv-server v%s', get_version())
 
     def start(self):
@@ -169,12 +177,32 @@ class YACV:
         self.server.serve_forever()
 
     def show(self, *objs: List[YACVSupported], names: Optional[Union[str, List[str]]] = None, **kwargs):
+        """
+        Shows the given CAD objects in the frontend. The objects will be tessellated and converted to GLTF. Optionally,
+        the following keyword arguments can be used:
+
+        - auto_clear: Whether to clear the previous objects before showing the new ones (default: True)
+        - texture: The texture to use for the faces of the object (see `YACV.texture` for more info)
+        - color: The default color to use for the objects (can be overridden by the `color` attribute of each object)
+        - tolerance: The tolerance for tessellating the object (default: 0.1)
+        - angular_tolerance: The angular tolerance for tessellating the object (default: 0.1)
+        - faces: Whether to tessellate and show the faces of the object (default: True)
+        - edges: Whether to tessellate and show the edges of the object (default: True)
+        - vertices: Whether to tessellate and show the vertices of the object (default: True)
+
+        :param objs: The CAD objects to show. Can be CAD-like objects (solids, locations, etc.) or bytes (GLTF) objects.
+        :param names: The names of the objects. If None, the variable names will be used (if possible). The number of
+            names must match the number of objects. An object of the same name will be replaced in the frontend.
+        :param kwargs: Additional options for the show_object event.
+        """
         # Prepare the arguments
         start = time.time()
         names = names or [_find_var_name(obj) for obj in objs]
         if isinstance(names, str):
             names = [names]
         assert len(names) == len(objs), 'Number of names must match the number of objects'
+        if 'color' in kwargs:
+            kwargs['color'] = get_color(kwargs['color'])
 
         # Handle auto clearing of previous objects
         if kwargs.get('auto_clear', True):
@@ -189,17 +217,20 @@ class YACV:
 
         # Publish the show event
         for obj, name in zip(objs, names):
-            color = get_color(obj)
+            obj_color = get_color(obj)
+            if obj_color is not None:
+                kwargs = kwargs.copy()
+                kwargs['color'] = obj_color
             if not isinstance(obj, bytes):
                 obj = _preprocess_cad(obj, **kwargs)
-            _hash = _hashcode(obj, color, **kwargs)
+            _hash = _hashcode(obj, **kwargs)
-            event = UpdatesApiFullData(name=name, _hash=_hash, obj=obj, color=color, kwargs=kwargs or {})
+            event = UpdatesApiFullData(name=name, _hash=_hash, obj=obj, kwargs=kwargs or {})
             self.show_events.publish(event)
 
         logger.info('show %s took %.3f seconds', names, time.time() - start)
 
     def show_cad_all(self, **kwargs):
-        """Publishes all CAD objects in the current scope to the server"""
+        """Publishes all CAD objects in the current scope to the server. See `show` for more details."""
         all_cad = list(grab_all_cad())  # List for reproducible iteration order
         self.show(*[cad for _, cad in all_cad], names=[name for name, _ in all_cad], **kwargs)
 
@@ -278,12 +309,17 @@ class YACV:
                 if isinstance(event.obj, bytes):  # Already a GLTF
                     publish_to.publish(event.obj)
                 else:  # CAD object to tessellate and convert to GLTF
+                    texture_override_uri = event.kwargs.get('texture', None)
+                    texture_override = None
+                    if isinstance(texture_override_uri, str):
+                        texture_override = _read_texture_uri(texture_override_uri)
                     gltf = tessellate(event.obj, tolerance=event.kwargs.get('tolerance', 0.1),
                                       angular_tolerance=event.kwargs.get('angular_tolerance', 0.1),
                                       faces=event.kwargs.get('faces', True),
                                       edges=event.kwargs.get('edges', True),
                                       vertices=event.kwargs.get('vertices', True),
-                                      obj_color=event.color)
+                                      obj_color=event.kwargs.get('color', None),
+                                      texture=texture_override or self.texture)
                     glb_list_of_bytes = gltf.save_to_bytes()
                     glb_bytes = b''.join(glb_list_of_bytes)
                     publish_to.publish(glb_bytes)
@@ -307,6 +343,25 @@ class YACV:
                     f.write(self.export(name)[0])
 
 
+def _read_texture_uri(uri: str) -> Optional[Tuple[bytes, str]]:
+    if uri is None:
+        return None
+    if uri.startswith("file:"):
+        path = uri[len("file:"):]
+        with open(path, 'rb') as f:
+            data = f.read()
+        buf = BytesIO(data)
+        img = Image.open(buf)
+        mtype = img.get_format_mimetype()
+        return data, mtype
+    if uri.startswith("data:"): # https://en.wikipedia.org/wiki/Data_URI_scheme#Syntax (limited)
+        mtype_and_data = uri[len("data:"):]
+        mtype = mtype_and_data.split(";", 1)[0]
+        data_str = mtype_and_data.split(",", 1)[1]
+        data = base64.b64decode(data_str)
+        return data, mtype
+    return None
+
 # noinspection PyUnusedLocal
 def _preprocess_cad(obj: CADLike, **kwargs) -> CADCoreLike:
     # Get the shape of a CAD-like object