The full name of IBL is “image-based lighint” and is a method of disguising global lighting. Using this method gives better visuals and achieves real-time rendering. One way to achieve this is to first take a picture of the environment. This image can be taken by a real-world camera (HDR is recommended for better results). It can also be rendered in real time by the in-game camera.

AOVs

A space on the lighting so we can break down the beauty, render into multiple lighting render. And beyond that, for each lighting render, we can break it down into food based on the shading component( diffuse component specular components and subsurface ghetto component).

with the help of this I.D. pass, we can easily separate the characters in com and apply different settings on them. And also the position pass so we can use the position. We can use the position past to draw a map, draw a map based on where the ground is so that we can discard the other Paxos in other areas.

Select Transform > SphericalTransform to insert a SphericalTransform node after the HDR image. You use this node to convert the HDR image to a spherically mapped image. In the controls of the node, select the input type and output type (in this case sphere).

Select 3D>Lighting>Environment and insert an Environment node into your script. Connect the SphericalTransform node to the mapping input of the environment node and connect the environment node to the scene node.