Re: [Mesa3d-dev] a 'better EXT_texture_env' for Mesa

[Gareth H. <ga...@pr...>]

Brian Paul wrote:
> 
> I have reason to believe that GL_EXT_texture_env_combine will be supported
> by several vendors in the future, if they don't already.

I also believe this is true.

> I agree that it would be pretty simple to add these new modes to the
> software renderer.  Off-hand I don't know which of the cards supported
> by the DRI could support them.  If you implement GL_EXT_texture_env
> just send me a patch.

Holger, are you planning on doing this?  It should be fairly straight
forward.

> I'd implement GL_EXT_texture_env as-is.  Then, perhaps design a new
> extension.

Brian's idea of a new/separate GL_MESA_texture_env_dot3 extension would
be the best way to handle this.

> Don't know.  Better find out before writing GL_MESA_texture_env_dot3
> though.

I'll take a look at some of the hardware specs I have today.

-- Gareth