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Improved image location after build123d update

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Yeicor
2024-03-28 12:20:56 +01:00
parent 2bd927f2a8
commit 7166f9fe3d
3 changed files with 12 additions and 13 deletions
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17
yacv_server/cad.py
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@@ -91,13 +91,6 @@ def image_to_gltf(source: str | bytes, center: any, width: Optional[float] = Non
if not isinstance(center_loc, TopLoc_Location):
raise ValueError('Center location not valid')
plane = Plane(Location(center_loc))
# Convert coordinates system
plane.origin = Vector(plane.origin.X, plane.origin.Z, -plane.origin.Y)
plane.z_dir = -plane.y_dir
plane.y_dir = plane.z_dir
def vert(v: Vector) -> Tuple[float, float, float]:
return v.X, v.Y, v.Z
# Load the image to a byte buffer
img = Image.open(source)
@@ -121,13 +114,17 @@ def image_to_gltf(source: str | bytes, center: any, width: Optional[float] = Non
img.save(img_buf, format=format)
img_buf = img_buf.getvalue()
# Convert coordinates system as a last step (gltf is Y-up instead of Z-up)
def vert(v: Vector) -> Vector:
return Vector(v.X, v.Z, -v.Y)
# Build the gltf
mgr = GLTFMgr(image=(img_buf, save_mime))
mgr.add_face([
vert(plane.origin - plane.x_dir * width / 2 - plane.y_dir * height / 2),
vert(plane.origin + plane.x_dir * width / 2 - plane.y_dir * height / 2),
vert(plane.origin + plane.x_dir * width / 2 + plane.y_dir * height / 2),
vert(plane.origin - plane.x_dir * width / 2 + plane.y_dir * height / 2),
vert(plane.origin + plane.x_dir * width / 2 + plane.y_dir * height / 2),
vert(plane.origin + plane.x_dir * width / 2 - plane.y_dir * height / 2),
vert(plane.origin - plane.x_dir * width / 2 - plane.y_dir * height / 2),
], [
(0, 2, 1),
(0, 3, 2),