Access GLSL Code from Physical Material

[Sebastian]

Hello team!

Is it possible to access the GLSL code which the physical Material is using? I couldn’t really find the code on GitHub. I saw a thread where someone extended the shader but cannot the place where the actual Code is located.

Thanks a ton!

[Leonidas]

Hi @Sebastian,

Check this post:

[SOLVED] Setting material opacity using setParameter

About that list, not sure if there is one but at any point you can check in the console the generated shader definition of the material under: material.shader; All the included uniforms in the vertex and pixel shaders can be adjusted using the setParameter method.

[Sebastian]

Hi @Leonidas ,

sorry, I meant actually looking at the code.

https://github.com/playcanvas/engine/tree/master/src/graphics/program-lib/chunks
I think this is what I was looking for.

In combination with this class:
https://github.com/playcanvas/engine/blob/master/src/graphics/program-lib/programs/standard.js

You really went the full way creating an modular approach

Cheers!

[Leonidas]

Yes, you got it, all material shaders are getting generated by all these shader chunks.