Why doesn't NVidia FXAA work on Call of Duty 4?

futurefields

Diamond Member
Jun 2, 2012
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Back when I had an AMD card I would use RadeonPro to inject FXAA onto COD4, it made the game look better to my eye as the existing MSAA doesn't cover foilage and stuff. And it just gives the game a "thicker" look that I find pleasing.

However, the FXAA option in NVidia control panel or Inspector doesn't seem to have any effect on COD4 can anybody say why that is?
 

garagisti

Senior member
Aug 7, 2007
592
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Back when I had an AMD card I would use RadeonPro to inject FXAA onto COD4, it made the game look better to my eye as the existing MSAA doesn't cover foilage and stuff. And it just gives the game a "thicker" look that I find pleasing.

However, the FXAA option in NVidia control panel or Inspector doesn't seem to have any effect on COD4 can anybody say why that is?

Mention your hardware, OS, drivers in use. COD4 (original Modern Warfare, or COD Advanced Warfare)... Please be more specific, for people to help you with the situation.
 

Innokentij

Senior member
Jan 14, 2014
237
7
81
Back when I had an AMD card I would use RadeonPro to inject FXAA onto COD4, it made the game look better to my eye as the existing MSAA doesn't cover foilage and stuff. And it just gives the game a "thicker" look that I find pleasing.

However, the FXAA option in NVidia control panel or Inspector doesn't seem to have any effect on COD4 can anybody say why that is?

U answeared urself, "RadeonPro to inject FXAA" u need to inject FXAA with nvidia to if the game dont support it native. Maybe the program sweetfx can help u.
 

futurefields

Diamond Member
Jun 2, 2012
6,470
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U answeared urself, "RadeonPro to inject FXAA" u need to inject FXAA with nvidia to if the game dont support it native. Maybe the program sweetfx can help u.

NVidia has an FXAA injector built into the driver, you can enable it in Control Panel or Inspector. It just doesn't seem to work with Call of Duty 4.


Rig is i5 2500k, GTX 970, Windows 7 x64, Steam version of COD4
 

dogen1

Senior member
Oct 14, 2014
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I don't know what the issue is, but you're better off using sweetfx or reshade because you can configure FXAA to your liking.
 

futurefields

Diamond Member
Jun 2, 2012
6,470
32
91
I don't know what the issue is, but you're better off using sweetfx or reshade because you can configure FXAA to your liking.

The issue is the FXAA injector in NVidia Control Panel doesn't work in Call of Duty 4. It works in my other games such as Assassin's Creed 2, Dirt 3 etc...
 

dogen1

Senior member
Oct 14, 2014
739
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The issue is the FXAA injector in NVidia Control Panel doesn't work in Call of Duty 4. It works in my other games such as Assassin's Creed 2, Dirt 3 etc...

Yeah, I meant I don't know what's causing the problem or how to fix it.
 

Headfoot

Diamond Member
Feb 28, 2008
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I cant answer why it wouldnt work in the nVidia driver, but I can tell you that SweetFX's SMAA injector looks better than FXAA and works well. It doesn't smear everything like most FXAA does. Plus you can use LumaSharpen in the SweetFX + ReShade tool to cancel out the smearing from any post-AA technique. I use TXAA+Lumasharpen in Fallout 4 which works really well
 

dogen1

Senior member
Oct 14, 2014
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I cant answer why it wouldnt work in the nVidia driver, but I can tell you that SweetFX's SMAA injector looks better than FXAA and works well. It doesn't smear everything like most FXAA does.

If you set fxaa_Subpix to 0, texture blur is almost eliminated.