Does ambient occlusion affect FPS GTA 5?

Does ambient occlusion affect FPS GTA 5?

williextreme's details each setting as follows: Ambient Occlusion usually is just a waste of fps, don't be afraid to turn it off. Anisotropic Filtering doesn't affect the performance, always set x16. Post FX on Very High and Ultra look similar, but Ultra sometimes can reduce fps by 10 more.

What does ambient occlusion do in GTA?

Ambient Occlusion (AO) adds contact shadows where two surfaces or objects meet, and where an object blocks light from reaching another nearby game element. In Grand Theft Auto V though, the setting's a tad bugged, and is awaiting a fix to restore full functionality.

Should I turn on ambient occlusion?

Ambient occlusion is great for softening the overall lighting in your scene if it's too bright. There is no need to add additional lights because ambient occlusion does not work in the same way as “final gather” which must use a light source to cast out rays.

Does tessellation affect FPS?

There is no single point that gives tessellation better performance in every possible instance.

Is ambient occlusion good or bad?

Whilst Ambient Occlusion was once a very demanding process, fine-tuning as well as more powerful GPUs mean AO has a very small impact on performance. You will experience lowered frame rates in certain circumstances but the base AO settings will offer a decent enough visual experience.

Should you use ambient occlusion?

You would want to use ambient occlusion because it shows subtle variations in lighting and helps your eyes detect surface details that would otherwise be washed out or unnoticeable. Ambient occlusion is great for softening the overall lighting in your scene if it's too bright.

Is ambient occlusion worth?

Screen space ambient occlusion is a great method in which to develop certain games, and especially great when running a game on perhaps an older PC, or one with low CPU power. ... Something that might appeal to game designers is that SSAO has no load times, making their game run smoother.

Should I turn off tessellation?

However if you turn the tessellation down or off for LOD purposes it SAVES shader time for objects that don't need detail, compared to a high detail static mesh. So tessellation is always a good idea for improving detail on dynamic/instanced meshes.

Does VSync help FPS?

VSync forces your graphics processor unit and monitor to work in unison with fine-tuned cohesion. This synchronism effectively eliminates screen-tearing and promotes smoother, more fluid gameplay. ... Enabling VSync caps the fps at the monitor's maximum refresh rate and reduces the excessive strain on your GPU.

Should I keep ambient occlusion on or off?

Still, there's a big difference between when the ambient occlusion is left on rather than off. When it is left off, light rays are projected everywhere, making the game scene look too bright and quite unrealistic.

What's the difference between AO and ambient occlusion?

• I can see the difference between having ambient occlusion on or off - there are "soft, blobby" shadows that "outline" characters and other objects in my games. But the difference between screen space AO and all the other types of AO is lost on me - it just seems too subtle.

Which is better screen space ambient occlusion or SSAO?

• Screen space ambient occlusion is a great method in which to develop certain games, and especially great when running a game on perhaps an older PC, or one with low CPU power. SSAO does not use any CPU to work, which provides the gamer with a solid amount of visual eye candy for 1/4th of the output.

How are global illumination and ambient occlusion related?

• Global illumination and ambient occlusion are complementary effects; their task is to approximate the effect of real radiosity that occurs in real life in the multiple reflections of light and shading. GI models how light is bounced off of the surface onto another surface, whereas ambient occlusion approximates the shading effect from GI.

How is ambient occlusion used in post processing?

• It is often used as a post-processing effect. Unlike local methods such as Phong shading, ambient occlusion is a global method, meaning that the illumination at each point is a function of other geometry in the scene. However, it is a very crude approximation to full global illumination.