Re: D3D9: Rework the converted vertex declaration management

[H. Verbeet]

On 16/04/07, Stefan Dösinger  wrote:
> I have hope that this fixes the converted decl issues finally(appart of
> sorting the array, which will be another patch)
> - convertedDecls = HeapAlloc(GetProcessHeap(), 0, sizeof(IDirect3DVertexDeclaration9 *) * (This->numConvertedDecls + 1));
> - if(!convertedDecls) {
> -
>    /* This will destroy it */
> -
>    IDirect3DVertexDeclaration9_Release(pDecl);
> -
>    return NULL;
> - }
> -
> - memcpy(convertedDecls, This->convertedDecls, sizeof(IDirect3DVertexDeclaration9 *) * (This->numConvertedDecls));
> - HeapFree(GetProcessHeap(), 0, This->convertedDecls);

Growing the array by a single element each time looks a bit expensive.
Also note that you could use HeapReAlloc there.