Re: [Mesa3d-dev] Texture image promotion from GL_ALPHA to GL_RGBA

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Am Freitag, den 22.04.2005, 15:34 -0600 schrieb Brian Paul:
[snip]
> The best solution might be for you define a new alpha texture format=20
> specially for the Savage driver.  Device drivers are free to define=20
> any new internal texture formats they want; you're not limited to the=20
> formats defined in core Mesa.
>=20
> Just copy and paste all the code related to MESA_FORMAT_A8 code into=20
> your driver and tweek as necessary.  Then plug the new format into the=20
> driver's ChooseTextureFormat() function.

I did something like that. Though I started from _mesa_format_argb8888
and 4444. All I had to reimplement was the texstore functions. Works
great, thanks.

>=20
> -Brian
>=20

--=20
| Felix K=FChling <fx...@gm...>                     http://fxk.de.vu |
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