Hey Radeon users,
I have been doing a LOT of reading & testing my AMD R9 Fury X vid card to tune it for optimum graphics & performance & I have ran across some info that I thought y'all might find useful to use to help you know what the AA settings in your CCC really mean to help you w/ your Radeon card.
What I found out w/ my card was that I was trying to use settings that really didn't do much of anything but eat up GPU cycles & cause some conflicts w/ AHII.............
1st, here is a good article, though it is old, that gives a good breakdown of the AA settings in AMD Cat drivers (Nvidia as well) & what they are supposed to do, whether they work w/ each other or not & what is recommended as Tom's tested all this to see the results..................
http://www.tomshardware.com/reviews/anti-aliasing-nvidia-geforce-amd-radeon,2868.htmlTo give a summary of what I found out about the Cat drivers while tinkering w/ my card:
If you use the AA settings in AHII Video Settings:
1. Set the Cat driver AA Mode & AA Sampling to "Use Application Settings" (usually sets both at the same time) & leave the rest alone (Enhance Application Settings is AMD trying to apply EQAA to the game AA...you get no benefit at all except to eat up GPU cycles, Override Application Settings won't work as long as the in-game AA settings are active as the driver looks for this 1st). If you want to use the driver AA settings then set the AHII AA slider in Video Settings to None then in Cat CCC set the AA Mode to Override Application Setting then you can use the other AA settings & not cause code clash issues.
2. Leave the Filter setting set to Standard. This is standard MSAA filtering which AHII can work with. Edge-Detect is CFAA (custom filtering AA) which will also attempt to enable EQAA (in AA Sampling setting) filtering which gives little to no benefit but will eat up GPU cycles.
3. Leave AA Method setting at Multisampling (when the AA Mode is set to Use Application Setting this is disabled so driver will use the applications AA method). Setting this to Adaptive Multisampling or Supersampling will only eat up more GPU cycles for nothing. These will come into play when the AA Mode is set to Override Application Settings AND the AHII AA slider is set to None.
4. Leave Morphological Filtering at Off. Now this is AMD's post processing AA which will work along w/ the in-game AA as this is applied after the in-game AA is done but all you're really doing is eating up even more GPU cycles to apply more AA in addition to the game applied AA for little to no benefit. Only use this AA setting w/ the AA slider in Video Settings set to None. (Note: This AA setting is really best used w/ a game that doesn't have any in-game AA settings at all)
If you want to use the Cat driver AA settings thru CCC:
1. Set the AHII AA slider to None in Video Settings (turns off in-game AA so you're free & clear to use the driver AA settings...if this slider isn't set to None the Cat driver will default to the in-game AA settings regardless & can cause issues w\ the other Cat AA settings & unnecessarily eat up GPU cycles causing undesirable game effects & performance).
2. As you make other setting choices in the Cat driver CCC just know that each additional setting will be eating up additional GPU cycles to apply to the game graphics levels that are chosen from the in-game Graphics Detail section so you can load your card's GPU up to the hilt for very little to no visual improvement as most of these "enhancements" are for Dx10, Dx11 games.......AHII is a Dx9 game so most of this stuff may\may not work anyway but the driver will tell the GPU to apply them & will eat up GPU cycles for nothing.
This part was a BIG eye opener for me as I found this out NOW after all the testing that I had done earlier w/ my XFX BE Radeon R9 290X vid card.........................
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Wish I had found this Tom's article back then.........................
There is a list of games tested to see which AA settings worked\not worked in but AH ain't on any of them that I found so you will have to test each 1 to see if it works in the game at all & if you want it on if it does.........................
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This is a copy of what I settled on after doing all this reading & testing & reading & testing.....................
So far my Fury X runs this setup in AHII w/o any issues at 59-60 FPS w/ AHII AA slider set at Most in Video Settings, all Graphics Detail sliders set full left, gamma set at 1.2 (can see the cockpit panel back plate now....1.0 gamma hides the cockpit panel back plate in the "shadows"), all checkboxes checked in left column, in Advanced settings all checkboxes checked & EM slider set at the 2nd setting from right (None). Note: I have used this set at 3\4 but the Fury X will stutter too bad for me when in a big furball over a large burning airfield so I use it at essentially 1/2, from here all is well.
I saw no benefit to use the Cat drivers AA settings in all my testing over the in-game AHII AA settings except to eat up far more GPU cycles & lose way too much GPU performance for little to no visual gain & am definitely seeing this concerning the new upcoming AH3 as Hitech & Co are coding in graphical enhancements--including AA-- using Dx9 API that will make using the Cat driver AA settings in AH3 pretty much useless IMHO...............& they ain't done w/ it yet..............
Hope this is of some use to some Radeon users in here............