FBX to/from glTF - Khronos Group
[Pages:11]FBX to/from glTF
Cyrille Fauvel
Sr. Program Manager ? ADN / Forge
? 2016 Autodesk | Enterprise Information Services
Beyond graphics APIs, we need a runtime 3D Model Format
2
? 2016 Autodesk | Enterprise Information Services
2
What's in a 3D model?
Node hierarchy and geometry
Animations and skins
Materials and textures
? 2016 Autodesk | Enterprise Information Services
3
glTF Internals
1
skin animation
? 2016 Autodesk | Enterprise Information Services
scene
*
*
node
1
camera
*
mesh
* *
accessor
*
1
bufferView
1
buffer
4
1
light
*
material
1
technique
1
program
2
shader
*
texture
1
image
1
sampler
glTF Internals
.json
Node hierarchy, materials, lights, cameras
.bin .bin
? Geometry: vertices and ? indGiecoems etry: vertices and
? Aniinmdaicteiosn: key-frames ? ? SkAinnsi:miantvieorns:ek-beiyn-dfrmamatersices
? Skins: inverse-bind matrices
.glsl .glsl
Shaders Shaders
.png, ..pjpngg,, ....jpg,
...
Textures Textures
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? 2016 Autodesk | Enterprise Information Services
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glTF viewers
three.js Loader
It's the native format!
Babylon.js Loader
Autodesk View & Data
PIPELINE TOOLS
collada2gltf converter
Online drag and drop COLLADA to glTF converter
FBX/... to glTF Convertor
(in development) Online Drag and drop convertor coming
? 2016 Autodesk | Enterprise Information Services
6
More than just FBX
.fbx .dae .obj .???
? 2016 Autodesk | Enterprise Information Services
7
I/O FBX plug-in DLL
2 components
Command line tool
-f/--file - file to convert to glTF [string] -o/--output - path of output directory [string] -n/--name - override the scene name [string] -c/--copy - copy all media to the target directory (cannot be combined with --embed) -e/--embed - embed all resources as Data URIs (cannot be combined with --copy)
I/O FBX runtime extension
Supported on the 3 main platforms
Windows, osx, linux Actually can work on iOS too, but...
? 2016 Autodesk | Enterprise Information Services
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