Re: [PATCH v4 0/5] MR8969: opengl32, win32u: Fix 16-bit PFD_DRAW_TO_BITMAP rendering.

[Rémi Bernon]

Rémi Bernon (@rbernon) commented about dlls/opengl32/wgl.c:
> if (!(formats = get_pixel_formats( hdc, &num_formats, &num_onscreen_formats ))) return 0;
>      if (!ppfd) return num_onscreen_formats;
> +
> +    if (index == FAKE_16BIT_MEMDC_PIXEL_FORMAT)

I think we should fixup the 16bpp pixel formats in the list (for instance replacing RGB565 with RGBA5551), or extend, or hardcode the list, for memory DCs, rather than returning a fake index from only one of the functions.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/8969#note_116619