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This article introduces the reasons and solutions of VRay for SketchUp rendering black, the content is very detailed, interested friends can refer to, hope to be helpful to you.

Many people encounter that when rendering with Vray for SketchUp cloud, the rendered image is all black or partially black. What is the reason for this?

1. In one case, the file storage mechanism of SketchUp is somewhat different from that of other software. it packages the model and map in a SKP, so even if you don't copy the map file, SketchUp can still recognize it, but Vray needs a map path. This results in a change of computer, or a change of location. The path of the Vray material map is actually wrong, so there is a deviation in the diffuse map Gamma correction when the file is opened.

How to solve the problem?

We can delete all Vray data in the extension, and then reset all materials, lights, and rendering parameters. And the back of the model should be forcibly hidden. If it is still black, you can try to adjust the background to white again.

two。 There is also a situation where the sky is rendered black, which requires checking the following items

01. Whether the background is on, whether the average color is black, whether SKY is enabled, whether SUN1 is linked or not

02. Whether the default light source is on, reset Option.

3.Vray for SketchUp in rendering glass is often prone to black, because VR with high reflection objects, such as glass, mirror, stainless steel and so on become black, indicating that the inherent color of the material (diffuse reflection) itself is a black color, coupled with nothing around the object can reflect, it will naturally show the inherent color of diffuse reflection.

The solution is to place some reflective details around the object, or lighten the diffuse color. Glass material if everything is normal (check Fresnel, etc.), if you use one-sided modeling, just flip the side, there are pros and cons on one side.

On the VRay for SketchUp rendering black reasons and solutions to share here, I hope the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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