After bringing in a model from SketchUp using the Collada loader (three.js), I've encountered an issue. My goal is to ensure that the center of the object remains at the coordinates x0 y0 z0 consistently. How can I make this happen?
After bringing in a model from SketchUp using the Collada loader (three.js), I've encountered an issue. My goal is to ensure that the center of the object remains at the coordinates x0 y0 z0 consistently. How can I make this happen?
In order to ensure your object is properly positioned in SketchUp before exporting, you can adjust the translation/offset so that its center aligns with 0,0,0 and then re-export. Alternatively, you can achieve the same result using code by utilizing the center() function from GeometryUtils:
THREE.GeometryUtils.center(geometry);
This function will center the geometry of the Object3D you specify. If your file is a Collada format, there may be a hierarchy to consider when determining which geometry to center.
Another approach is to place the Collada file within an empty Object3D and then offset/translate the Collada object based on its bounding box.
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