For example: Normal Mapping Shadows (NMS) Normal Mapping Shadows article [nms_demo] In the next shot, both sides have same geometry for the ground, but one has normal map shadow. [nms01] Looks like this doesn’t exist in Three (wasn’t able to find anythi…

Yes, the shadow is something you have to do in the fragment shader. Explaining the whole theory would be a bit extensive. Here is the elementary shader code In the vertex shader you need to send vPosition, vNormal and vUv to the fragment shader and include it in the fragment shader //in the fragme…

[Relief Mapping] [image] GitHub - citizen-erased/relief_mapping: Relief Mapping Demo Relief Mapping Demo. Contribute to citizen-erased/relief_mapping development by creating an account on GitHub.

I’ve heard this referred to as Parallax Mapping, if that’s any help: [J. Chan] Adding Shadows to Parallax Occlusion Map c++, opengl, glsl, shader asked by J. Chan on 04:26PM - 10 Mar 19 UTC

[image] Chaser_Code: GitHub - citizen-erased/relief_mapping: Relief Mapping Demo Wow, it has concepts from way back in 2000. I think these would be sweet features to have. I wonder if there’s a reason it isn’t already in Three.

We had a parallax mapping example in the repository but it has been removed in r132. Parallax mapping was implemented as a custom shader without lighting support which made the implementation not very useful in production. It was considered to enhance the built-on materials with parallax mapping but…

Yeah, basically not too useful without lighting. It would be interesting to bring it back with lighting.

Bump map (normal map) shadows?

Questions

donmccurdy October 11, 2023, 1:02pm 4

I’ve heard this referred to as Parallax Mapping, if that’s any help:

Make shadow receiver's bumpMap/normalMap affect shadow contour?

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Bump map (normal map) shadows?

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