MX_postprocessing ​

Contributors ​

• Robert Long, The Matrix.org Foundation

Status ​

Draft

Dependencies ​

Written against the glTF 2.0 spec.

Overview ​

This extension allows for specifying postprocessing effects that should be used in an environment.

glTF Schema Updates ​

Usage of the extension must be listed in the extensionsUsed array:

"extensionsUsed": [
  "MX_postprocessing"
]

The MX_postprocessing extension can be added to any scene property.

"scenes": [
  {
    "extensions": {
      "MX_postprocessing": {
        "bloom": {
          "strength": 0.5
        }
      }
    }
  }
]

Currently the only supported postprocessing effect is bloom which is an optional object that has one optional property strength. This value determines the bloom effect's strength. It is currently unbounded.

JSON Schema ​

• scene.MX_postprocessing.schema.json
• bloom.schema.json

Known Implementations ​

• Third Room
• Third Room Unity Exporter