#
# RobGetOut custom shade
#

# Vertex shader for brushes
shade RobGetOut code brush vs {
    #version 120

    void main()
    {
        gl_FrontColor = gl_Color;
        gl_TexCoord[0] = gl_MultiTexCoord0;
        gl_TexCoord[1] = gl_MultiTexCoord1;
        gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
    }
}

# Fragment shader for brushes
shade RobGetOut code brush fs {
    #version 120

    uniform sampler2D texture;
    uniform sampler2D lightmap;

    void main()
    {
    vec4 lmc = texture2D(lightmap, gl_TexCoord[1].st);
        vec4 color = texture2D(texture, gl_TexCoord[0].st)*vec4(lmc.x, lmc.y, lmc.z, 1.0);
        gl_FragColor = color + color*color*vec4(1.5, 1.5, 1.5, 1.0) + color*color*color*vec4(2.0, 2.0, 2.0, 1.0);
    }
}

# Vertex shader for meshes
shade RobGetOut code mesh vs {
    #version 120

    varying vec3 normal;

    void main()
    {
        gl_FrontColor = gl_Color;
        gl_TexCoord[0] = gl_MultiTexCoord0;
        normal = gl_NormalMatrix*gl_Normal;
        gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
    }
}

# Fragment shader for meshes
shade RobGetOut code mesh fs {
    #version 120

    uniform sampler2D texture;
    varying vec3 normal;

    void main()
    {
        float lighting = dot(normalize(normal), gl_LightSource[0].position.xyz);
        vec4 color = texture2D(texture, gl_TexCoord[0].st)*(gl_LightSource[0].diffuse*lighting + gl_LightSource[0].ambient);
        gl_FragColor = color + color*color*vec4(0.5, 0.5, 0.5, 1.0);
    }
}