Question

DirectX .X files with VB.net

Asked by: andyfett

I have a VB.net app in Visual Studio 2008 that I need to add a small amount of 3D graphics to.  I have the newest Directx SDK.  I am familiar with VB but new to Directx.

I am able to make shapes and graphics from within the app by defining vertices etc, but these are just simple shapes.  What I would like to do is import the .X files I have made from 3DS Max into my VB app.  

I have seen references online to a D3DXLoadMeshFromX method, but I do not see it anywhere in the Directx SDK, and all examples I see attempting to use this method are in C++.  Could I get some help on how to use my .X file in my VB app?! Thanks.



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Asked On
2008-02-12 at 08:37:21ID23156636
Tags

Microsoft

,

Direct3X Visual Studio

,

Direct3D9 (November 2007 SDK), Visual Studio 2008

,

Visual Basic 2008, DirectX

Topic

DirectX Graphics & Game Programming

Participating Experts
1
Points
500
Comments
7

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Answers

 

by: ikeworkPosted on 2008-02-12 at 09:24:22ID: 20876818

 

by: ikeworkPosted on 2008-02-12 at 09:25:51ID: 20876839

 

by: andyfettPosted on 2008-02-12 at 10:10:52ID: 20877152

Actually both of those links are for Directx 8 and it looks like VB6...

I notice they use the  LoadMeshFromX() method, which looks like what i'd want,  but I don't see that anywhere in the new SDK...

 

by: ikeworkPosted on 2008-02-12 at 10:23:23ID: 20877271

oh sorry your right. the Mesh-class has a static member-method called FromFile

Mesh m = Mesh.FromFile( "file.x" ...

here is the doc:

http://msdn.microsoft.com/archive/en-us/directx9_m_Oct_2004/directx/ref/ns/microsoft.directx.direct3d/c/mesh/m/fromfile.asp?frame=true

 

by: andyfettPosted on 2008-02-12 at 10:23:26ID: 20877273

I have attached a sample .X file here.  I would love to see how this is loaded into a VB.net DirectX9 app if possible.  Thanks.

  • Torus.txt
    • 70 KB

    Torus.X - rename .txt to .x - (wouldn't allow upload of .x file"

 

by: ikeworkPosted on 2008-02-12 at 10:25:10ID: 20877292

 

by: andyfettPosted on 2008-02-12 at 11:06:09ID: 20877653

Thanks ikework, mesh.fromfile() is exactly what I was looking for and got me on the right track.

Another good example is the "progressive meshes" example at http://www.codesampler.com/usersrc/usersrc_3.htm

p.s. your last example was C# not VB :)

20120131-EE-VQP-002

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