FrankRicharrd

#version 330 core
out vec4 FragColor;
in vec2 TexCoords;
in vec3 WorldPos;
in vec3 Normal;

// material parameters
uniform vec3 albedo;
uniform float metallic;
uniform float roughness;

gwaldron

Here are the steps for building OSG in the OpenGL CORE Profile
once you have configured CMake as usual.

1. Download the GL CORE include folder from Khronos:
   https://www.khronos.org/registry/OpenGL/api/GL/
   
2. Put it in a folder somewhere. You can put it in a folder called glcore, or
   you can make a "GL" folder in the include folder of the OSG repository and
   put it there.