[Solved] Recreating build-in materials using ShaderMaterial

[Atul_Mourya]

Hi Everyone.

I have been trying to recreate an existing MeshPhysicalMaterial using ShaderMaterial. The base code is extracted from the ShaderChunk wherever required.

Not sure what’s wrong in my implementation. I can only see black colored object.
Here’s the link of my implementation.

Any help will be deeply appreciated.

[Atul_Mourya]

Got help from this post.

[SOLVED] How do we use map uniform with custom ShaderMaterial?

I’d like to pass a map options that holds a texture to my custom ShaderMaterial but I get an error, like this: const material = new ShaderMaterial({ // ... literally copied MeshLambertMaterial shader here, verbatim ... map: texture, // and I want to use a texture }) // ... renderer.render(scene, camera) But when I try to do this, i get an error in console like gl.getShaderInfoLog() fragment ERROR: 0:884: 'map' : undeclared identifier When I check the shader output in the console, I se…