Handling DirectX 9 texture

[Minas]

On Tuesday, 11 September 2012 at 12:06:29 UTC, ElfQT wrote:
> Hi.
>
> I would like some sample code which demonstrates how can I 
> modify a DirectX 9 texture. (C++ or D, doesn't matter.) I have 
> a texture, like a billboard, and I would like to draw on that.
>
> I already looked on google, on different gamedev sites etc. 
> haven't fount a working solution. I try the D forums (besides 
> that my goal is to write my program in D), because a lot of 
> great skulls used to be around here...
>
> As a texture quad, here's a sample: 
> http://www.drunkenhyena.com/cgi-bin/view_cpp_article.pl?chapter=2;article=30
>
> If I try to modify the loaded texture, whatever I try 
> (UpdateTexture, UpdateSurface, different D3DUSAGE, D3DPOOL, 
> etc.), it crashes (with the much telling D3DERR_INVALIDCALL 
> error).
>
> I need explicitly DirectX 9 (not openGL), and possible without 
> the usage if D3DX (like D3DX sprites).
>
> Thanks,
>  ElfQT

For things like that I use gamedev.net. You are more likely to 
get a better answer there.