Hey there!
I've been doing a lot of research online, but I can't seem to find a solution that works for me.
My question is: How can I integrate 3D models like collada, stl, obj, and then manipulate them using commands like model.position.rotation=10;?
What is the simplest method for importing models in these formats? I only require one format to import into my three.js code.
Thanks in advance!
When working with .obj files, I find it convenient to first convert them to JSON before loading them into Three.js. To achieve this conversion, I rely on a helpful script called convert_obj_three.py. By running this script, the conversion process is simplified and taken care of automatically.
For the loading aspect, here is a handy snippet that demonstrates how to load the converted file and manipulate the mesh:
function addMapMesh()
{
var loader = new THREE.JSONLoader();
loader.load("convertedFile.js", function(geometry){
mesh = new THREE.Mesh( geometry, new THREE.MeshFaceMaterial(geometry.materials));
mesh.position.x -= 5.0;
mesh.scale.x = mesh.scale.y = mesh.scale.z = 0.05;
mesh.rotation.x = .25*Math.PI;
scene.add(mesh);
//ensure mesh is fully loaded before rendering
loadRestOfScene()
});
}
When it comes to manipulating models using Three.js, I don't have much information to share on moving, rotating, or manipulating them. However, I do recall the existence of converter-scripts and exporter-scripts for Blender that allow for the transfer of various 3D model types into Three.js.
For more details and resources, you can check out this helpful link. It not only provides access to converter-scripts but also demonstrates a rotation in the example code!
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