[Bug] clolor image volume example Render Errors

[David2k13]

Describe the Bug

clolor image volume example Render Errors

Steps to Reproduce

in https://www.cornerstonejs.org/live-examples/webloader

The current behavior

The expected behavior

Normal rendering

System Information

System:
OS: macOS 26.2
CPU: (8) arm64 Apple M2
Memory: 93.31 MB / 16.00 GB
Shell: 5.9 - /bin/zsh
Binaries:
Node: 20.12.2 - /Users/clear/.nvm/versions/node/v20.12.2/bin/node
Yarn: 1.22.22 - /Users/clear/.nvm/versions/node/v20.12.2/bin/yarn
npm: 10.5.0 - /Users/clear/.nvm/versions/node/v20.12.2/bin/npm
pnpm: 9.1.2 - /Users/clear/.nvm/versions/node/v20.12.2/bin/pnpm
Browsers:
Chrome: 143.0.7499.193
Safari: 26.2

[linear]

CS-99

[David2k13]

In V4.11.5 is normal V4.2.0 is not normal，@kitware/vtk.js？

[daker]

@David2k13 Do you mean v4.12 or v4.2? We discovered the RGB bug(regression) in vtk.js while attempting to migrate from vtk.js 32 to 34.

[David2k13]

There are issues from version 4.2.0 up to the latest version (4.15.2)