voxel-engine/shaders/shader.vs

#version 330 core

layout (location = 0) in vec3 aPos;
layout (location = 1) in vec3 aNormal;
layout (location = 2) in vec3 aColor;

uniform mat4 model;
uniform mat4 view;
uniform mat4 projection;

out vec3 vColor;
out vec3 vNormal;
out vec3 FragPos;

void main()
{
    vColor = aColor;
    vNormal = mat3(transpose(inverse(model))) * aNormal;

    FragPos = vec3(model*vec4(aPos, 1.0));
    gl_Position = projection * view * model * vec4(aPos, 1.0);
}