Re: Is ATI_text_fragment_shader supported on nVIDEA cards?

Subject: Re: Is ATI_text_fragment_shader supported on nVIDEA cards?

Date: Fri, 13 May 2005 09:37:47 -0700

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On May 13, 2005, at 9:02 AM, Rick Hoge wrote:

I am guessing that ATI_text_fragment_shader is an extension that happens to have been defined by ATI, but which is probably supported on other cards like nVIDEA.

Yes and no. Yes it's an ATI fragment program extension, no it is not supported by Nvidia or anybody else (just as NV_texture_shader_n is not supported by anybody other than Nvidia).

Before I spend too much more time on this, could someone please confirm that fragment shaders written using the ATI_text_fragment_shader extension will also run on nVIDEA cards?

No they will not... ATI_text_fragment_shader is specific to ATI hardware...

Also are there any popular cards on which ATI_text_fragment_shader would *not* run?

See above.

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References:
	>Is ATI_text_fragment_shader supported on nVIDEA cards? (From: Rick Hoge <email@hidden>)