Post Effect SSAO - Cannot read properties of undefined (reading 'get')

brucewheaton · September 22, 2025, 7:03pm

I’m getting this error when adding the current ssao file from github to my camera. Anyone else?

Bruce

mvaligursky · September 22, 2025, 9:00pm

Please try this one

playcanvas/engine/blob/main/scripts/esm/camera-frame.mjs

// Camera Frame v 1.1

import { CameraFrame as EngineCameraFrame, Script, Color } from 'playcanvas';

/**
 * @import { Asset } from 'playcanvas';
 */

/** @enum {number} */
const ToneMapping = {
    LINEAR: 0,  // TONEMAP_LINEAR
    FILMIC: 1,  // TONEMAP_FILMIC
    HEJL: 2,    // TONEMAP_HEJL
    ACES: 3,    // TONEMAP_ACES
    ACES2: 4,   // TONEMAP_ACES2
    NEUTRAL: 5  // TONEMAP_NEUTRAL
};

/** @enum {string} */
const SsaoType = {

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brucewheaton · September 22, 2025, 10:01pm

Oh, I’m not set up to work from the source - I’ve just been using the editor and current version not hosting my own (just pulled the post-process scripts from the repo).

I can’t use that file without a custom engine build can I?

mvaligursky · September 23, 2025, 8:23am

It’s a script, just download it, drag & drop to the Editor and add on the camera.

brucewheaton · September 24, 2025, 3:14am

Will do, thanks. Although I suspect it will lead me into an mjs vs legacy minefield. I tried an mjs the other day in my project with 20 or so legacy scripts and had to abandon the conversion due to time.

mvaligursky · September 24, 2025, 7:45am

You can use both js and mjs together in vast majority of cases, you should not need to convert. Create a new chat if you hit an issue with that.