environment-image="neutral" not effectively lighting model when JPG skybox-image is present
#5036
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Could you please share a Glitch link instead? You can copy your code there and import your model/poster—this will make it easier for us to help with debugging. |
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This is the link for the live preview |
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Is the environment-image="neutral" a must for you? You could just put in a lighter environment map and that would work, just play around with couple of different environment maps, I tested with some random map on your glitch and it worked pretty good. |
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When you use an LDR JPG for your skybox-image and environment-image="neutral", you are essentially asking the renderer to use a basic, evenly distributed lighting setup ("neutral") while the visual background (the JPG skybox) lacks the high dynamic range needed for accurate scene illumination. And yes, this is a known limitation. The best workaround in your case as danilokrulj also suggested is to use a HDR image for the |
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Hello, I am a university student currently working on my thesis, and I'm using to create an interactive 3D web application.
My goal is to use a JPG image for skybox-image purely as a visual background, while
environment-image="neutral"serves as the primary lighting source for my 3D model, as suggested by the documentation.However, I'm finding that
environment-image="neutral"doesn't seem to light my model adequately when the JPG skybox-image is active. The model remains quite dark unless I significantly increase the global exposure, which then makes the JPG skybox too bright and can cause color bleeding.Question:
environment-image="neutral"from properly illuminating the model?environment-image="neutral"is the dominant light source when a JPG skybox is used for the background? This is quite important for the visual quality of my thesis project.This is the image when I set the exposure to 1
And this is with the exposure set to 100,
You can see a blue tint from the skybox onto the model
this is my test code
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