Blender export contains orphaned images

[flow-c]

FILES:

This folder contains two blender projects, their respective THREE.js JSON exports, two JPEG images, and this document:

• rubix.blend --> rubix.json (base model)
• rubix1.blend --> rubix1_*.json (same model with new texture)
• Rubiks_cube_by_keqs.jpg (texture from commons.wikimedia.org, courtesy Lars Karlsson)
• Rubiks_cube_by_keqs1.jpg (same texture but converted to gray scale)
• README.txt

  DATA DESCRIPTION:

• The base model rubix.blend uses Rubiks_cube_by_keqs.jpg as single texture. The exported rubix.json looks alright.
• In rubix1.blend, the texture is replaced with Rubiks_cube_by_keqs1.jpg. Unless Blender is quit and reopened first, the export fails in that rubix1_nok.json has a spurious entry with type "Geometry" in the "images" array.

  STEPS TO REPRODUCE THE ISSUE:

1) Start up Blender 2) Open rubix.blend 3) Export it with the Three.js exporter --> rubix.json 4) Open rubix1.blend 5) Export it with the Three.js exporter --> rubix1_nok.json 6) Quit and reopen Blender 7) Open rubix1.blend 8) Export it with the Three.js exporter --> rubix1_ok.json

ENABLED EXPORT SETTINGS:

• GEOMETRY:
  • Vertices
  • Faces
  • Normals
  • UVs
• SCENE:
  • Scene
  • Materials
• SETTINGS:
  • Textures
  • Copy Textures
• Enable Precision
• Indent JSON

  USED VERSIONS:

• Blender v2.74
• THREE.js exporter 4.3 (r71)

[repsac]

Files are downloaded

[repsac]

Try out this branch and see if it works for you. The extra texture and Geometry type seem to be gone now. https://github.com/repsac/three.js/tree/6913

[flow-c]

Awesome! That fixed it. Thanks very much!