GltfScene_v3 Op

Ops.Gl.GLTF.GltfScene_v3

Op author: pandur

Test Patches: 17 Tests

Load GLTF/GLB 3d files

This op currently can only load GLB files, these are binary versions of a GLTF file.
A GLTF file can be converted with programs such as Blender.
Click the show structure button to see the way the GLB file is constructed with its nodes and materials.

GLTF Feature example patches:

object animation: https://cables.gl/p/8m-jxX
draco compression: https://cables.gl/p/WFva2K
vertex colors: https://cables.gl/edit/6MsLhR
multi uv channels: https://cables.gl/edit/LKhGaN
vertex anim: https://cables.gl/edit/2gX261
multiple animation tracks/actions: https://cables.gl/edit/hWnS11
skinning: https://cables.gl/edit/TWBC-N
embedded texture: https://cables.gl/edit/LT4CVS
multiple skins: https://cables.gl/edit/Vkp-WN
interpolation methods: https://cables.gl/edit/pmKMIV
assigned material skinned mesh: https://cables.gl/edit/KSoMZS
loose edges and points: https://cables.gl/edit/-ev7V6
overwriting a material using a shader with applied shadereffects: https://cables.gl/p/BweOVl

converters:

Inputs

Render (Trigger)

glb File (String)

Draw (boolean /Number)

Camera index (integer /Number)

Animation (String)

Show Structure (Trigger)

Transform

Center index (integer /Number)

Rescale (boolean /Number)

Rescale Size (Number)

Timing

Time (Number)

Sync to timeline (boolean /Number)

Loop (boolean /Number)

Normals Format index (integer /Number)

Vertices Format index (integer /Number)

Calc Normals (boolean /Number)

Materials (Object)

Hide Nodes (Array)

Hide some GLTF nodes by name

Use Material Properties (boolean /Number)

Active (boolean /Number)

Outputs

Render Before (Trigger)

Next (Trigger)

Generator (String)

GLTF Version (Number)

GLTF Extensions Used (Array)

Anim Length (Number)

Anim Time (Number)

Json (Object)

The whole GLTF scene as JSON data

Anims (Array)

BoundingPoints (Array)

Bounds (Object)

Finished (Trigger)

Loading (boolean Number)

Caught a mistake or want to contribute to the documentation?

Edit Documentation

GLTF/GLB File Example

model from here: https://github.com/KhronosGroup/glTF-Sample-Models/tree/master/2.0/Sponza

Open Example In Editor

Youtube Video Tutorial

Patches using GltfScene_v3

Examples
Public

Changelog

	Ops.User.pandur.GltfScene3 renamed to Ops.Admin.GltfScene2 2020-02-06 - pandur
	Ops.Admin.GltfScene2 renamed to Ops.Gl.GLTF.GltfScene.GltfScene_v2 2020-02-18 - pandur
	cloned op from Ops.Gl.GLTF.GltfScene_v2 2021-04-06 - pandur
	Ops.User.pandur.MyTestGLTF renamed to Ops.Gl.GLTF.GltfScene_v3 2021-04-06 - pandur
	added core lib: cgl_shadermodifier 2021-10-14 - pandur
	fix animation not playing when using skinned mesh with assigned material shaders 2022-01-31 - pandur
	vertex colors: added automatic color conversion linear space 2022-01-31 - pandur
	fix problems with different animation interpolation settings 2022-01-31 - pandur
	warn user visually when file was not found 2022-01-31 - pandur
	compatibility with more glb files 2022-01-31 - pandur
	add support for dataurls 2022-03-07 - stephan