metabuilder/gameengine/packages/bootstrap_mac/workflows/boot.json

{
  "name": "macOS Boot",
  "variables": {
    "graphicsRenderer": {
      "name": "graphicsRenderer",
      "type": "string",
      "description": "Graphics renderer to use (metal, vulkan, d3d12, auto)",
      "defaultValue": "metal",
      "required": true
    }
  },
  "nodes": [
    {
      "id": "init_gpu_viewport",
      "name": "Initialize GPU Viewport",
      "type": "graphics.gpu.init_viewport",
      "typeVersion": 1,
      "position": [-390, 0],
      "parameters": {}
    },
    {
      "id": "init_gpu_renderer",
      "name": "Select GPU Renderer",
      "type": "graphics.gpu.init_renderer",
      "typeVersion": 1,
      "position": [-130, 0],
      "parameters": {
        "renderer": "{{ $workflow.variables.graphicsRenderer }}"
      }
    },
    {
      "id": "init_gpu_device",
      "name": "Initialize GPU Device",
      "type": "graphics.gpu.init",
      "typeVersion": 1,
      "position": [130, 0],
      "parameters": {}
    }
  ],
  "connections": {
    "init_gpu_viewport": {
      "main": {
        "0": [
          {
            "node": "init_gpu_renderer",
            "type": "main",
            "index": 0
          }
        ]
      }
    },
    "init_gpu_renderer": {
      "main": {
        "0": [
          {
            "node": "init_gpu_device",
            "type": "main",
            "index": 0
          }
        ]
      }
    }
  }
}