Cannot get the object of the click

Questions
,
1

Hello everyone.

I had a problem when I clicked the mouse to get the sunflower ID. No matter where I click, the console prints the sunflower ID for the first click. Click on the F12 to open the console.
Online example:
https://jsfiddle.net/x3br6f28/3/

Thanks advance :slight_smile:

2

Any help will be greatly appreciatd :).

3

Unfortunately, you have run into the following bug:

A workaround is to disable view frustum culling for sprites like so: sprite.frustumCulled = false;

Demo: https://jsfiddle.net/xsvf269n/

4

How do I know if the Sprite is outside the frustum?

5

You can create an instance of THREE.Frustum and then use THREE.Frustum.intersectsSprite() to perform the intersection test. The frustum is computed per frame like so:

const projScreenMatrix = new THREE.Matrix4();
projScreenMatrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse );
frustum.setFromMatrix( projScreenMatrix );
1 Like