Preview 3D (Advanced)
This node provides an advanced 3D model preview with camera and model information output. It saves the 3D model to a temporary file and displays it in the UI, while also passing through the model data, camera information, and viewport dimensions for further processing downstream.Inputs
| Parameter | Description | Data Type | Required | Range |
|---|---|---|---|---|
model_3d | 3D model file from an upstream 3D node. | FILE3D | Yes | GLB, GLTF, FBX, OBJ, STL, USDZ, or any supported 3D format |
model_3d_info | Optional model information metadata. | LOAD3DMODELINFO | No | - |
viewport_state | The current viewport state containing camera and model information. | LOAD3D | Yes | - |
camera_info | Optional camera configuration for the 3D view. | LOAD3DCAMERA | No | - |
width | The width of the preview in pixels. | INT | Yes | 1 to 4096 (default: 1024) |
height | The height of the preview in pixels. | INT | Yes | 1 to 4096 (default: 1024) |
Outputs
| Output Name | Description | Data Type |
|---|---|---|
model_3d | The 3D model file passed through from the input. | FILE3D |
model_3d_info | Model information metadata, either from the input or from the viewport state. | LOAD3DMODELINFO |
camera_info | Camera configuration, either from the input or from the viewport state. | LOAD3DCAMERA |
width | The width of the preview in pixels. | INT |
height | The height of the preview in pixels. | INT |
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