![]() ![]() ![]() In Metro 2033, players could utilize Multisample Anti-Aliasing (MSAA) instead of Analytical Anti-Aliasing to generate an even sharper, less aliased image. A combination of FXAA and 4A tech, AAA improves upon other post-processing anti-aliasing techniques by doubling the internal resolution of the picture using pattern and shape detection, and downsampling the post-processed result back to the user’s screen resolution, resulting in an anti-aliased image that is far smoother and clearer than traditional post-process techniques can create. "By default, Metro: Last Light utilizes 4A’s proprietary Analytical Anti-Aliasing (AAA) to lessen the impact of jagged, aliased edges on geometry, objects, characters, transparent textures, and all other screen elements. ![]() This excerpt is straight from Nvidia and 4A: This is not additive or exponential, it is multiplicative then applied to a ratio. While 4x SSAA gives 8,294,400 pixels, 8 million pixels is not 8k resolution (so no one gets antzy here!) which is 3840x2160 internal rendering resolution. Meaning the total number of pixels, not double both dimensions therefore, 2x SSAA gives 4,147,200 pixels, break that down into a 16:9 multiplicative ratio and you get 2715x1527. Speaking in terms of FHD or 1920x1080, that is 2,073,600 pixels, 2x SSAA doubles your internal rendering resolution. There is a LOT of misconception about SSAA, so here is the truth. ![]()
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