View Full Version : Ti4200 fragment_program ext not found. Help pls.

09-16-2005, 07:51 AM
I have a Ti4200 128MB card with the latest nvidia driver(78.xx). I found a couple of simple programs to try which using only ARBvp1.0 and ARBfp1.0 but all I get is "GL_ARB_fragment_program extension not found" error. Any ideas? Thanks.

09-16-2005, 08:15 AM
GeForce 4 GPUs do not support the GL_ARB_fragment_program extension. For per pixel programmability you'll need to use the GL_NV_register_combiners and GL_NV_texture_shader extensions.

09-16-2005, 08:35 AM
jra101, thanks!!
I know this is opengl forum but..

Would Ti4200 GPUs be able to run vp and ps on Directx 9.0c?

09-16-2005, 09:37 AM
With DirectX, you can use the vs1.1 and ps1.3 profiles.

09-16-2005, 09:50 AM
Thanks a lot!!