Hi everybody, Is it possible to create a 2 point perspective camera to adapt a mesh to a 2D photo ? [image] Here’s an example of what i’d like realised with Sketchup. Sincerely yours, Boris

yes, it looks possible to compute a projection matrix from 2 or 3 point perspective camera : https://people.eecs.berkeley.edu/~barsky/perspective.html

Thanks. Could you give me an example of conputing camera matrix in BabylonJS ?

I’ve found some great infos in this thread: [image] Dynamic Camera Projection Matrix Questions The “official” way to change the projection matrix is to call: camera.freezeProjectionMatrix(matrix);

@bvaisman wondering if you had any success with this? Is there a PG I can take a look at?

2 points perspective camera

Questions

Cedric June 17, 2021, 1:03pm 4

I’ve found some great infos in this thread:

Topic		Replies	Views
Perspective 2 points Questions	17	1107	July 20, 2022
A-frame/THREEjs camera equivalent in Babylonjs For a Web AR project Questions camera	2	1879	December 29, 2021
Dynamic Camera Projection Matrix Questions	6	3316	July 3, 2019
Orthographic and perspective projection Questions projection , orthographic	3	396	January 24, 2024
Parallax Camera Effect Demos and projects	3	1044	October 3, 2022

2 points perspective camera

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