GeForce 4 MX 440

[clunis_immensus]

Do all the GeForce4 cards support 3D textures (in hardware) ?
Specifically, does GeForce 4 MX 440 support it ?

I'm thinking of getting an ASUS V8170DDR GeForce 4 MX 440. It's cheaper than my GF3. As long as it supports 3D textures, I don't care if it is a tad slower.

thanks,
Karthik

[Mazy]

nope, dont seams like that
http://www.delphi3d.net/hardware/viewreport.php?report=369

but it will work in SW mode (nvidia supports all things in the 1.3 core i suppose)

[ScottManDeath]

Originally posted by Mazy:
but it will work in SW mode (nvidia supports all things in the 1.3 core i suppose)

Hi

how do I enable SW mode? I know the NV20Emulate registry key but it doesnt work on a TNT2. (this is my card at school, not at home )

Bye
ScottManDeath

[Bob]

If you don't get hardware rendering (which you don't with 3D textures on a TNT2), you get software rendering automatically.

[ScottManDeath]

Originally posted by Bob:
If you don't get hardware rendering (which you don't with 3D textures on a TNT2), you get software rendering automatically.

Hi

that means when I get the function pointers for glTextImage3D*(...) using wglGetProcaddress() I will be able to use 3D textures even when the extension is not in the extensions string ?

Bye
ScottManDeath

[Mazy]

if you load the non ext function (not ARB or EXT in the end) then yes.. with a nice 10sec per frame speed..

[jwatte]

The GeForce4 MX seem like basically GeForce2 cores with the GeForce4 memory interface. GeForce2 doesn't have hardware for 3D textures, nor shadow buffers, nor more than 2 texture units, nor any kinds of shaders...

While it may work in software, it's not really useable in that mode. I suggest getting an older GeForce3 cheap, or a GF4 Ti4200. Or just wait six months and I'm sure something new and exciting will be capturing all our imaginations :-)

[Bob]

that means when I get the function pointers for glTextImage3D*(...) using wglGetProcaddress() I will be able to use 3D textures even when the extension is not in the extensions string ?

If you have OpenGL 1.2 or later then yes, since it's in the core (i.e. not an extension) and therefore is a required feature.