If camera zoom in mesh, mesh not showing properly

Questions
1

Hi Team,

 I working on gltf or obj mesh. mesh load properly, but when camera zoom near by mesh then, mesh same part invisible.

image
image784×472 54 KB

this is zoom out view

image
image1454×778 100 KB

image
image1271×583 95.5 KB

this is mesh zoom in view

I am use base code for load mesh

this.canvas = (
document.getElementById(“renderModelCanvas”)
);
this.engine = new BABYLON.Engine(this.canvas, true);

this.scene = new BABYLON.Scene(this.engine);

this.camera = new BABYLON.ArcRotateCamera(“Camera”, 0, 0, 10, new BABYLON.Vector3(0, 0, 0), scene);

this.camera.attachControl();
this.camera.minZ = 0.15;
this.camera.speed = 0.01;
this.camera.wheelDeltaPercentage = 0.1;
this.camera.rotation = new Vector3(0.50, 1.30, 0)

const light = new BABYLON.HemisphericLight(“HemiLight”, new BABYLON.Vector3(0, 1, 0), this.scene);

BABYLON.SceneLoader.ImportMesh(
  "", "/assets/3D/",
  "Chiller plant_03.gltf",
  scene,
  function (newMeshes, particleSystems, skeletons) {
    let meshe: any;
    
    alert(newMeshes[0].position);

    for (meshe of newMeshes) {
      meshe.position = new Vector3(0, 0, 0);
      meshe.material.emissiveColor = { r: 1, g: 1, b: 1 };
      meshe.material.diffuseColor = { r: 255, g: 255, b: 255 };
      meshe.material.specularColor = { r: 255, g: 255, b: 255 };
    }
  }
  );
2

This is caused by the camera clipping through the mesh. You could avoid this happening by setting a lowerRadiusLimit on the camera: ArcRotateCamera | Babylon.js Documentation (babylonjs.com)

1 Like
3

Hi,

I change minZ then it is working

this.camera.minZ =0.01