The inclusion of a separate sharpening filter for DLSS is a great option to have, but there are a few important issues of note. The DLSS sharpening filter slider has the option to set the sharpening value from 50 to 100, in which the 50 value completely disables the sharpening, we used a value of 50 in our testing. However, the DLAA and DLSS implementation does use some level of sharpening filter in its render path, and it also has the ability to tweak the sharpening filter value through a separate slider. The FSR 2.1 implementation uses a sharpening filter in the render path without the ability to tweak the sharpening values through a sharpening slider and it is set to the high value by the developers, which might look oversharpened in most sequences of the game, especially at lower resolutions.

ConclusionIn Call of Duty: Modern Warfare 2 | Warzone 2.0, the in-game Filmic SMAA T2X solution implementations do not use any sharpening filters in the render path, and do not support the ability to add the sharpening filter through separate sliders.

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