What is fxaa vs taa?

FXAA (Fast Approximate Anti-Aliasing) and TAA (Temporal Anti-Aliasing) are two different types of anti-aliasing techniques used in video games and other graphic applications to reduce jagged edges and smooth out the overall appearance of images.

FXAA is a post-processing anti-aliasing technique that works by analyzing the edges of objects in a scene and applying a blur filter to smooth them out. It is fast and efficient, but may result in some loss of fine detail and texture clarity.

TAA, on the other hand, is a more advanced anti-aliasing technique that takes multiple frames into account to reduce aliasing and flickering in motion. By comparing pixel information across multiple frames, TAA is able to produce smoother edges and cleaner images with minimal loss of detail.

In general, TAA tends to provide better overall image quality compared to FXAA, especially in scenes with a lot of movement. However, TAA can be more resource-intensive and may result in some blurriness or ghosting artifacts in certain situations.

Ultimately, the choice between FXAA and TAA will depend on the specific needs and preferences of the user, as well as the capabilities of their hardware.