Manual frustum culling with three.js

Question

I\'m working on a voxel game with three.js. For this, I need to generate as many chunk as required to fill the screen. Currently, I\'m loading a circle of radius 20 around the p

Answer 1

var frustum = new THREE.Frustum();
frustum.setFromMatrix( new THREE.Matrix4().multiply( camera.projectionMatrix, camera.matrixWorldInverse ) );

for (var i=0; i<objects.length; i++) {
  objects[i].visible = frustum.intersectsObject( objects[i] );
}

only objects that are within camera frustum will be rendered

documented here

hope this helps you?