vray only shows which lights are included in global illumination? Does it conflict with indirect lighting? What is the difference? What is the difference from the default light that does not generat

vray only shows which lights are included in global illumination? Does it conflict with indirect lighting? What is the difference? What is the difference from the default light that does not generate global illumination?

The default lighting in the first picture was called default lighting in previous versions. To put it bluntly, if the indirect lighting system is not turned on, a light will be rendered by default. This light is just invisible, it is set up to see objects intuitively. Otherwise it's all black.

Global illumination is indirect lighting. Didn't you see the brackets in the third picture? Indirect lighting is like the sun shining directly on an object in real life. His dark side is still bright. The dark side is just cold. But it is diffusely reflected light.

In the past, I would just turn him off like in the first picture. Because if you don't turn it off, it will be brighter or even exposed. But it doesn’t matter if the 2012 version I’m using is turned off or not. But it should not be turned off without generating global illumination (that is, indirect illumination).