Surfgrad Mixer
Combines up to four Surface Gradient inputs and returns the resulting Surface Gradient or world space normal. Each input has a blend mode, intensity, and opacity value. Multiple Surgrad Mixer subgraphs can be chained together.
Ports
| Name | Direction | Type | Binding | Description |
|---|---|---|---|---|
| Surfgrad1 | Input | Vector 3 | None | Input surface gradient 1 |
| Surfgrad2 | Input | Vector 3 | None | Input surface gradient 2 |
| Surfgrad3 | Input | Vector 3 | None | Input surface gradient 3 |
| Surfgrad4 | Input | Vector 3 | None | Input surface gradient 4 |
| Intensity1 | Input | Float | None | Scale applied to Surfgrad1 |
| Intensity2 | Input | Float | None | Scale applied to Surfgrad2 |
| Intensity3 | Input | Float | None | Scale applied to Surfgrad3 |
| Intensity4 | Input | Float | None | Scale applied to Surfgrad4 |
| Opacity1 | Input | Float | None | Opacity of Surfgrad1 |
| Opacity2 | Input | Float | None | Opacity of Surfgrad2 |
| Opacity3 | Input | Float | None | Opacity of Surfgrad3 |
| Opacity4 | Input | Float | None | Opacity of Surfgrad4 |
| Base Normal | Input | Vector 3 | None | Base normal |
| Surfgrad | Output | Vector 3 | None | Output surface gradient |
| Normal | Output | Vector 3 | None | Resolved world space normal |
Controls
| Name | Type | Options | Description |
|---|---|---|---|
| Mode1 | Dropdown | Add, Subtract, Overwrite | Blend mode for Surfgrad1 |
| Mode2 | Dropdown | Add, Subtract, Overwrite | Blend mode for Surfgrad2 |
| Mode3 | Dropdown | Add, Subtract, Overwrite | Blend mode for Surfgrad3 |
| Mode4 | Dropdown | Add, Subtract, Overwrite | Blend mode for Surfgrad4 |