PlanetEditor/grk/cw 6/shaders/shader_skybox.frag

#version 430 core

uniform samplerCube skybox;
uniform vec3 lightColor;

in vec3 texCoord;

out vec4 out_color;

void main()
{
    vec4 textureColor = texture(skybox, texCoord);
    out_color = vec4(vec3(textureColor) * lightColor * 0.3f, 1.0f);
}