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Evaluate Surface
Evaluate local surface properties at a {uv} coordinate.
Inputs
| Name | ID | Description | Type |
|---|---|---|---|
| Surface | S | Base surface | Surface |
| Point | uv | {uv} coordinate to evaluate | Point |
Outputs
| Name | ID | Description | Type |
|---|---|---|---|
| Point | P | Point at {uv} | Point |
| Normal | N | Normal at {uv} | Vector |
| U direction | U | U direction at {uv} | Vector |
| V direction | V | V direction at {uv} | Vector |
| Frame | F | Frame at {uv} | Plane |
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Grasshopper Surface and associated data © 2025 Robert McNeel & Associates.
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