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Valid Scene

The minimal valid scene that demonstrates the absolute minimum required to load a scene.

Overview​

This example shows the simplest possible scene that will load successfully in DDDBrowser. It includes only the required fields.

Scene Definition​

<script id="blazium-scene" type="application/vnd.blazium.scene+json">
{
  "name": "Valid Scene",
  "version": "1.0",
  "schemaVersion": "1.0",
  "description": "Integration test scene",
  "assets": [
    {
      "id": "model1",
      "type": "model",
      "uri": "https://blazium-engine.github.io/DDDBrowserExamples/assets/capsule.obj",
      "mediaType": "model/obj"
    },
    {
      "id": "pingpong-script",
      "type": "script",
      "uri": "https://blazium-engine.github.io/DDDBrowserExamples/assets/pingpong.luau",
      "mediaType": "application/x-luau"
    }
  ],
  "instances": [
    {
      "id": "instance1",
      "asset": "model1",
      "position": {"x": 0.0, "y": 0.0, "z": 0.0},
      "rotation": {"x": 0.0, "y": 0.0, "z": 0.0},
      "scale": {"x": 1.0, "y": 1.0, "z": 1.0},
      "script": {
        "file": "pingpong-script",
        "data": {
          "boundingRadius": 12.0
        }
      }
    }
  ]
}
</script>

Key Points​

  • Required fields: name, version, schemaVersion, assets
  • Assets array: Can be empty [] but must be present
  • Instances: Optional, but this example includes one
  • Script attachment: Shows how to attach a script to an instance

What You'll See​

  • A 3D capsule model at the origin
  • The capsule animates up and down (ping-pong script)
  • Basic scene with minimal configuration

Try It​

Load this example:

https://blazium-engine.github.io/DDDBrowserExamples/scene_valid.html

Next Steps​