Left view of scene using Orthographic camera

Questions
,
1

I want to have a left-view of scene using orthographic camera. PFA screenshots

First Screenshot: Normal view with Perspective camera

Second Screenshot: After selecting the Left view, the grid and text on it are behaving unexpectedly

Third Screenshot: After clicking on the screen the desired output is coming

I want the output in the third screenshot directly after selecting the Left View option, I have used updateProjectionMatrix() method as well for updating the camera, but still I’m getting this.

DEBUG_IMG_20201112_120224
DEBUG_IMG_20201112_1202243429×1888 1.11 MB
IMG_20201112_120239
IMG_20201112_1202393161×1736 880 KB
Third
Third3298×1667 597 KB

2

maybe your ortho camera is clipping.
check the position of your ortho camera,
its lookat
its frustrum
and near and far planes

3

Ok, I’ll try, thanks

4

this.cameraOrtho = new THREE.OrthographicCamera(- 200* window.innerWidth / window.innerHeight, 200 * window.innerWidth / window.innerHeight, 200, - 200, 0.01, 30000);

For left side view I am setting position of camera as (-300,0,0), also I am calling updateProjectionMatrix() after changing current camera from Perspective to Orthographic.

5

what happens if you make your material double sided

material.side = THREE.DoubleSide

6

Same result, when I am clicking on the canvas of second screenshot then I am getting the desired output (third screenshot), unable to understand why that is happening

7

I don’t know why it is happening either.
You may need to create an online example somewhere that reproduces the problem.
I’ve never had this problem.
See my orthographic example : https://sbcode.net/threejs/scene-camera-renderer/#final-code