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Add test for KHR_node_visibility #244

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1837c3c
Add test for KHR_node_visibility
javagl Nov 3, 2025
b7fa661
Proper default in description
javagl Nov 3, 2025
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32 changes: 32 additions & 0 deletions Models/NodeVisibilityTest/README.body.md
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## Screenshot

![screenshot](screenshot/screenshot.png)

## Description

A test for the [`KHR_node_visibility`](https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Khronos/KHR_node_visibility) extension.

## Test cases

When a viewer properly supports the `KHR_node_visibility` extension, then the asset will be rendered as shown in this screenshot:

![Positive](screenshot/screenshot.png)

When a viewer does not support the extension, then the asset will indicate this as shown in this screenshot:

![NotSupported](screenshot/NotSupported.png)

When a viewer supports the extension, but falsely defaults the `visible` flag to `false`, then this will be indicated by the asset as shown in the following screenshot:

![NoProperDefaults](screenshot/NoProperDefaults.png)

When a viewer supports the extension, but does not follow the rule from the specification that requires a node to be visible only when itself and all its ancestors are visible, then this will be indicated by the asset as shown in this screenshot:

![NoProperHierarchy](screenshot/NoProperHierarchy.png)







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