[Interest] Has some examples about new version qt3d (5.5 or later) to operate 3d model mesh and sub mesh?

[Jordon Wu]

Hi Sean,

This is a cool 3d demo(https://www.youtube.com/watch?v=zCBESbHSR1k )!

Is this demo using assimp to load 3d model or using gltf to load 3d model ?

BTW, Are you open this demo source code to public? Thanks

Best Regards
Jordon Wu

2016-02-23 15:58 GMT+08:00 Sean Harmer <sh at theharmers.co.uk>:

> Hi,
>
> On 23/02/2016 07:04, Jordon Wu wrote:
>
> Hi list all,
>
> I'm begin study qt3d(qt5.5 version) now. And I want to found some examples
> about 3d model mesh and sub mesh operation.
>
> I google found a good example QtQuick3D Tutorial - Car3D (
> http://www.youtube.com/watch?v=VvQ_NHKtHwE ), but this qt3d is V1.0  and
> the example did not run on qt3d 5.5 or later.
>
> Has anyone know where could found example about qt3d to operate 3d model
> mesh and sub mesh like above Car3D examples ? Thanks
>
>
> Well, in making of this car demo,
> https://www.youtube.com/watch?v=zCBESbHSR1k we simply exported the
> submeshes we needed explicit control over as separate obj files and loaded
> each one usign a Mesh component aggregated to an Entity. Each Entity has
> it's own Transform component that we then bind properties to QML
> expressions that reference the Qt Quick Controls, e.g. slider values or
> boolean switches.
>
> You can also have all meshes in a single OBJ file and reference the sub
> mesh you wish to render in the Mesh component. We tried this but found it
> to be better to split them out as it allows more work to be done in
> parallel at start up, leading to faster startup times.
>
> Cheers,
>
> Sean
>
>
>
> Best Regards
>
> Jordon Wu
>
>
>
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