0
votes
0answers
39 views

JavaScript “Floats”, or ThreeJS wrong positioning?

I want to learn how to use Vectors with 3D. Here is a strange Error I have encountered today. Instead of stopping exactly on the other Cube, I get this: When I change the IF to (cube.position.y ...
1
vote
0answers
45 views

Is there an out-of-the-box way to create a custom non-convex polygon in three.js?

Does Three.js offer an out-of-the-box way to create custom non-convex polygon, or do I have to use THREE.Geometry and set faces manually? I'm guessing that ShapeGeometry has something to do with this, ...
0
votes
1answer
106 views

Specific Position in THREE.js

I want to ask, how to find out the terrain height at specific points in three.js as I searched a lot but nothing find suitable or working according to my situation. Actually I want to move the car on ...
0
votes
2answers
1k views

How to handle 3D collisions using raycasting (with a reflection vector?)

I'm making a game using THREE.JS, and I want my character to walk on the terrain, and collide with static 3D objects (=AABB boxes) that are on that terrain. The problem is: THREE.JS has only a ...
2
votes
2answers
391 views

Quaternions - how to limit axis?

Is there any possibility to limit quaternions to move only in x & y axis (like in Eulers- yaw and pitch, without rolling)? I's there any equation or something similar to do this? Some example: ...