[PATCH 5/5] ddraw: Enumerate DXT2 and DXT4

[Stefan Dösinger]

My understanding is that we should do rgb *= a in the shader. Writing tests for this is on my todo list, but very close to the bottom.

(Sorry for the top post. Stupid android mail program)





Henri Verbeet <hverbeet at gmail.com> schrieb:

>On 5 September 2013 10:42, Stefan Dösinger <stefan at codeweavers.com>
>wrote:
>> Yes, we don't actually support those, but that's wined3d's problem,
>not
>> ddraw's.
>We do. The difference between DXT2/DXT3 and DXT4/DXT5 is just a
>convention wrt. storing pre-multiplied alpha or not, there's no
>difference in the actual encoding.

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