Issues

• [Bug] KeyboardCameraManipulator: console errors

  type: bug 🐞
  Kitware/vtk-js#3660 · Filter by author Jo-Byr opened on Sep 24, 2026

• vtkOpenGLHelper.setOpenGLRenderWindow throws on a null program after VolumeMapper clears it on shader failure

  Kitware/vtk-js#3652 · Filter by author Io-kai opened on Sep 20, 2026

• [Bug] ImageViewer - moving mouse during mouse wheel triggers camera change

  type: bug 🐞
  Kitware/vtk-js#3642 · Filter by author Jo-Byr opened on Sep 8, 2026
  4

• [Feature] Shader Language

  type: feature request 💡
  Kitware/vtk-js#3636 · Filter by author daker opened on Sep 7, 2026

• [Bug] InteractorStyleTrackballCamera - Rotate event not always fired after dolly event

  module: interactortype: bug 🐞type: feature request 💡
  Kitware/vtk-js#3588 · Filter by author Jo-Byr opened on Jul 28, 2026
  2

• [Bug] canUseTextureMapForColoring returns true for cell data with indexed LUT

  type: bug 🐞
  Kitware/vtk-js#3509 · Filter by author daker opened on May 14, 2026
  5

• Warning: WEBGL_debug_renderer_info is deprecated in Firefox and will be removed. Please use RENDERER.

  good first issue 👋module: renderingmodule: webgl
  Kitware/vtk-js#3506 · Filter by author BishopWolf opened on May 13, 2026
  2

• [Feature] WebGPU-WebGL feature parity

  hall of fame 👑module: renderingmodule: webglmodule: webgputype: feature request 💡
  Kitware/vtk-js#3473 · Filter by author daker opened on Apr 7, 2026
  1

• [Feature] VitePress documentation and examples

  type: feature request 💡
  Kitware/vtk-js#3419 · Filter by author finetjul opened on Feb 17, 2026
  4

  

• [Bug] vtk js example website

  module: documentationmodule: examplestatus: confirmed
  Kitware/vtk-js#3392 · Filter by author sedghi opened on Feb 2, 2026
  6

• [Bug] VTK Remote View not working in HTML <dialog> tag

  type: bug 🐞
  Kitware/vtk-js#3382 · Filter by author YuantaiWei opened on Jan 7, 2026
  1

• [Feature] Why doesn't VTK.js have a scalpel feature, which seems to be a built-in feature in VTK?

  type: feature request 💡
  Kitware/vtk-js#3380 · Filter by author xionghailong1205 opened on Dec 23, 2025
  3

• [Perf] Changing actor visibility should not compute actor matrix

  type: performance ⚡️
  Kitware/vtk-js#3378 · Filter by author finetjul opened on Dec 15, 2025

• [Feature] Increase the color width value

  Kitware/vtk-js#3377 · Filter by author lsw123lwq-cell opened on Dec 12, 2025
  1

• [Feature] Update the VTK book to include vtk-js

  module: documentationtype: feature request 💡
  Kitware/vtk-js#3375 · Filter by author jreuben11 opened on Dec 2, 2025

• [Bug] resetCamera > computeVisiblePropBounds returns full bounds for clipped objects

  type: bug 🐞
  Kitware/vtk-js#3373 · Filter by author aerogt3 opened on Dec 1, 2025

• Implement Radiological Lateral scale

  module: widgettype: feature request 💡
  Kitware/vtk-js#3348 · Filter by author karthikelucid opened on Nov 3, 2025

• [Bug] vtkScalarBarActor tick alignment and color bar border issue after v31.2.0

  type: bug 🐞
  Kitware/vtk-js#3346 · Filter by author galuszkm opened on Oct 31, 2025
  2

• [Bug] Actors with opacity < 1 ignore renderer viewport; picking also breaks (v34.11.1)

  module: renderingtype: bug 🐞
  Kitware/vtk-js#3334 · Filter by author cimpermanzan opened on Sep 24, 2025
  2

  

• [Feature] Add vtkMassProperties (volume/surface area calculation)

  module: filterstype: feature request 💡
  Kitware/vtk-js#3324 · Filter by author vishnusureshperumbavoor opened on Sep 8, 2025
  2

• [Feature] Make all sources drawable with scalars

  module: filterstype: feature request 💡
  Kitware/vtk-js#3278 · Filter by author BishopWolf opened on Jul 8, 2025
  9

• [Feature] Allow external interactor to hook into VolumeMapper autoAdjustSampleDistances

  type: feature request 💡
  Kitware/vtk-js#3275 · Filter by author daker opened on Jul 3, 2025
  2

• [Bug] If I bundle the vtk.js application into an iOS app using uniapp, will it function properly on iOS? Currently, my tests suggest it doesn't seem to work—I'm unsure if it's due to an issue on my end.

  type: bug 🐞
  Kitware/vtk-js#3262 · Filter by author moneyfirst-yh opened on Jun 5, 2025
  6

• [Feature] Migrate documentation to Vitepress for enhanced DX and UX

  type: feature request 💡
  Kitware/vtk-js#3255 · Filter by author daker opened on May 20, 2025
  5

• [Bug] When rendering a group of actors using vtkAssembly, the interactiveOrientationWidget disappears.

  type: bug 🐞
  Kitware/vtk-js#3249 · Filter by author lif-enable opened on Apr 30, 2025
  1