Hi, I've been following the exercises in the book and I'm struggling with getting the diffuse & specular lighting to work in the last exercises of Chapter 18. I think that the problem is the calculation of the diffuse but I couldn't find the files for the shaders in the repo to check if I'm missing something. Here are some screenshots for reference of the content of my shaders:
texturedvert.vs
lighting.vs
result when running the program
If I remove the diffuse & specular from the result, I get the expected model without any lighting
I'm also able to add the ambient lighting without any problem
Hi, I've been following the exercises in the book and I'm struggling with getting the diffuse & specular lighting to work in the last exercises of Chapter 18. I think that the problem is the calculation of the diffuse but I couldn't find the files for the shaders in the repo to check if I'm missing something. Here are some screenshots for reference of the content of my shaders:
texturedvert.vs
lighting.vs
result when running the program
If I remove the diffuse & specular from the result, I get the expected model without any lighting
I'm also able to add the ambient lighting without any problem
