31 lines
2.9 KiB
Markdown
31 lines
2.9 KiB
Markdown
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# Sclera Iris Blend Node
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This node blends all the properties of the Iris and the Sclera so that they can be fed to the master node.
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## Render pipeline compatibility
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| **Node** | **Universal Render Pipeline (URP)** | **High Definition Render Pipeline (HDRP)** |
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| -------------------------- | ----------------------------------- | ------------------------------------------ |
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| **Sclera Iris Blend Node** | No | Yes |
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## Ports
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| name | **Direction** | type | description |
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| ---------------------------- | ------------- | ----------------- | ------------------------------------------------------------ |
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| **Sclera Color** | Input | Color | Color of the sclera at the target fragment. |
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| **Sclera Normal** | Input | Vector3 | Normal of the sclera at the target fragment. |
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| **Sclera Smoothness** | Input | float | Smoothness of the sclera at the target fragment. |
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| **Iris Color** | Input | Color | Color of the iris at the target fragment. |
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| **Iris Normal** | Input | Vector3 | Normal of the iris at the target fragment. |
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| **Cornea Smoothness** | Input | float | Smoothness of the cornea at the target fragment. |
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| **IrisRadius** | Input | float | The radius of the Iris in the model. For the default model, this value should be **0.225**. |
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| **PositionOS** | Input | Vector3 | Position in object space of the current fragment to shade. |
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| **Diffusion Profile Sclera** | Input | Diffusion Profile | Diffusion profile used to compute the subsurface scattering of the sclera. |
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| **Diffusion Profile Iris** | Input | Diffusion Profile | Diffusion profile used to compute the subsurface scattering of the iris. |
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| **EyeColor** | Output | Color | Final Diffuse color of the Eye. |
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| **Surface Mask** | Output | float | Linear, normalized value that defines where the fragment is. On the Cornea, this is 1 and on the Sclera, this is 0. |
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| **Diffuse Normal** | Output | Vector3 | Normal of the diffuse lobes. |
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| **Specular Normal** | Output | Vector3 | Normal of the specular lobes. |
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| **EyeSmoothness** | Output | float | Final smoothness of the Eye. |
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| **SurfaceDiffusionProfile** | Output | Diffusion Profile | Diffusion profile of the target fragment. |
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