Is ambient occlusion grayscale?
An Ambient Occlusion or AO map is a grayscale map which contains lighting data. It is not typically used as its own map, and is instead usually combined with the diffuse map to bake in soft shadows.
What is ambient occlusion in KeyShot?
In the world of CGI, ambient occlusion is a shading technique used to add depth to a rendering. In KeyShot, occlusion can be thought of as shading determined by nearby geometry, so an occluded surface is one that’s near to another surface.
When to use an ambient occlusion ( AO ) map?
The 2nd situation above is useful for real time engines running on older hardware, or lower spec devices like mobile phones. An ambient occlusion map is similar to a lightmap, but shouldn’t be confused with one. AO Maps are much more subtle than a lighting map and are actually used as well as lighting information at render time, not instead of.
Do you need a texture for ambient occlusion?
The automatic ambient occlusion will generally only be based off the raw geometry (whether it be lightmapped or a depth-buffer based ambient occlusion post effect like SSAO). So it doesn’t take into account any details of the texture. So you’ll probably want to have an ambient occlusion texture, which captures AO from texture detail.
How to render ambient occlusion ( AO ) in steam?
To do this, right click on the viewport, select ‘Render Settings…’, and in the window that appears, check “Depth Of Field” and set the amount of samples to a minimum of 128. It’s good practice to go up to 256 samples or even 512 samples to get a more accurate rendition of how the AO will look. Yep, that looks about right!
How to show ambient occlusion in Windows 10?
To do this, right click on the viewport and go back into the render settings, the same way as described in the previous step. In the window, in the Ambient Occlusion box, you’ll see an extra checkbox called “Show Ambient Occlusion”. Check this (and make sure you have the actual Ambient Occlusion checkbox ticked as well): Huzzah!