Issues

• Volume switch changes without notifying the renderer when transmission toggles are used

  bug
  KhronosGroup/glTF-Sample-Viewer#674 · Filter by author jim-ec opened on Sep 30, 2026

• Scene selector shows wrong positions for non-default scenes (multi-scene glb)

  KhronosGroup/glTF-Sample-Viewer#669 · Filter by author gasly opened on Sep 11, 2026

• Physics causes balls to move very slowly

  KhronosGroup/glTF-Sample-Viewer#640 · Filter by author echadwick-artist opened on Mar 13, 2026

• Feature request: Add support for self masking of semi-transparent materials.

  enhancement
  KhronosGroup/glTF-Sample-Viewer#631 · Filter by author RedStoneMatt opened on Nov 22, 2025
  3

• The diffuseTransmissionColor and baseColor need to be applied twice for volumes

  enhancementmaintenancespec conformance
  KhronosGroup/glTF-Sample-Viewer#619 · Filter by author oss-haertl opened on Sep 18, 2025

• KTX2 roughness channel with ClampToEdge

  bugmaintenance
  Bug

  KhronosGroup/glTF-Sample-Viewer#610 · Filter by author echadwick-artist opened on Apr 24, 2025
  1

  

• Add REUSE workflow

  maintenance
  KhronosGroup/glTF-Sample-Viewer#607 · Filter by author oss-haertl opened on Apr 7, 2025

• Feature request: shaded wireframe display mode

  enhancement
  KhronosGroup/glTF-Sample-Viewer#598 · Filter by author echadwick-dgg3d opened on Jan 31, 2025
  2

• Specular distribution function must be normalized/clamped for physically correct values

  maintenanceneeds discussion
  KhronosGroup/glTF-Sample-Viewer#557 · Filter by author rsahlin opened on Jul 16, 2024
  1

  

• No specular from lights when roughness=0

  bugneeds discussion
  KhronosGroup/glTF-Sample-Viewer#547 · Filter by author rsahlin opened on Jun 11, 2024
  6

  

• Clearcoat renders Fresnel reflectance on both coat and base layer.

  bugneeds discussion
  KhronosGroup/glTF-Sample-Viewer#546 · Filter by author rsahlin opened on Jun 11, 2024
  5

  

• Support clipping planes

  enhancement
  KhronosGroup/glTF-Sample-Viewer#517 · Filter by author lexaknyazev opened on Dec 14, 2023
  2

• glTF viewer executable (windows/linux/mac)

  enhancement
  KhronosGroup/glTF-Sample-Viewer#462 · Filter by author ghost opened on Apr 18, 2023
  1

• Model List Organization

  enhancement
  KhronosGroup/glTF-Sample-Viewer#423 · Filter by author DRx3D opened on Aug 14, 2022
  5