Contents
How to remove object from scene stack in JavaScript?
Hope that helps this uses undescore.js to iterrate over all children (except the first) in a scene (it’s part of code I use to clear a scene). just make sure you render the scene at least once after deleting, because otherwise the canvas does not change! There is no need for a “special” obj flag or anything like this.
How to assetbundle and load a whole scene?
Why not just add all your scene objects to a parent gameobject then make the gameobject a prefab and bundle that instead. Load the empty scene and instantiate your prefab which contains all the objects for your scene. Asset bundle is for memory and storage heavy stuff. The scene itself is light.
How to completely remove an object in Blender stack?
This can be done without using ops which makes it much faster then using the ops call. Buried deep in the documentation is the remove function. The first parameter of the remove function is the object to remove (in this case the default “Cube”), the second is a boolean about first unlinking the object.
Why does JavaScript fail to remove object from Stack?
What might be happening is the default “name” for an Object3D is “”, so when you then call your removeEntity function it fails due to the scene objects name being “” Also, I notice you pass in object.name to your loader? Is this where your storing the URL to the resource?
Is it normal to create and delete dynamic objects?
Your code is indeed using the normal way to create and delete a dynamic object. Yes, it’s perfectly normal (and indeed guaranteed by the language standard!) that delete will call the object’s destructor, just like new has to invoke the constructor.
How can I change the initial state of an object?
When an object has multiple states, it’ll default to an initial state of Normal, but you can change that. This is especially handy if you want an object to start out hidden. Select the object, go to the States panel, and choose a state from the Initial state drop-down.
Is there a way to delete an object in C + +?
BTW, if you’re always going to delete the object just before you exit the function which instantiates it, there’s no point in making that object dynamic — just declare it as a local (storage class auto, as is the default) variable of said function! Isn’t this the normal way to free the memory associated with an object? Yes, it is.
Why are copied objects slow in trimesh 3.9?
Copied objects will have emptied caches to avoid memory issues and so may be slow on initial operations until caches are regenerated. Current object will not have its cache cleared. Get a CRC hash of the current vertices. Export the current pointcloud to a file object.
What happens when a triangle is drawn in three Js?
One, the color for that pixel and two, the depth of that pixel. When the next triangle is drawn, for each pixel if the depth is deeper than the previously recorded depth no pixel is drawn. This works great for opaque things but it fails for transparent things.
Why does Three.js not draw a pixel?
For textured objects one more solution is to set an alpha test. An alpha test is a level of alpha below which three.js will not draw the pixel. If we don’t draw a pixel at all then the depth issues mentioned above disappear. For relatively sharp edged textures this works pretty well.