19 lines
1.4 KiB
Markdown
19 lines
1.4 KiB
Markdown
# Circle Pupil Animation Node
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This node applies a deformation to a normalized IrisUV coordinate to simulate the opening and closure of the pupil.
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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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| **Circle Pupil Animation Node** | No | Yes |
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## Ports
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| name | **Direction** | type | description |
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| -------------------------- | ------------- | ------- | ------------------------------------------------------------ |
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| **Iris UV** | Input | Vector2 | Normalized UV coordinates that can be used to sample either a texture or procedurally generate an Iris Texture. |
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| **Pupil Radius** | Input | float | Radius of the pupil in the iris texture as a percentage. |
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| **Pupil Aperture** | Input | float | Set the current diameter of the pupil opening. |
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| **Maximal Pupil Aperture** | Input | float | Define the largest size the pupil opening can reach. |
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| **Minimal Pupil Aperture** | Input | float | Define the smallest size the pupil opening can reach. | |