Three.js buffergeometry disappears after moving camera to close

Question

My buffergeometry disappears after moving the camera to close. You can also see that in drawcalls Three.js example that has TrackballControls. In my case it\'s

Answer 1

I had a similar issue with BufferGeometry and while myMesh.frustrumCulled = false; did solve the issue, so did myMesh.geometry.computeBoundingSphere();

Answer 2

Three.js thinks your object is outside the frustum. Add the line

linesMesh.frustumCulled = false;

and it should stop it from disappearing.

Answer 3

I suggest that you check your camera's .near clipping parameter. Objects close to the camera will naturally be cut off.