adrenoshaderproblem.frag

#define DIRECTIONAL_LIGHT_COUNT 1 

vec3 computeLighting(vec3 normalVector, vec3 lightDirection, vec3 lightColor, float attenuation) {
    float diffuse = max(dot(normalVector, lightDirection), 0.0);
    vec3 diffuseColor = lightColor * _baseColor.rgb * diffuse * attenuation;
    return diffuseColor; 
}

// Directional light contribution
#if (DIRECTIONAL_LIGHT_COUNT > 0)
for (int i = 0; i < DIRECTIONAL_LIGHT_COUNT; ++i)
{
    vec3 lightDirection = normalize(u_directionalLightDirection[i]);
    combinedColor += computeLighting(normalVector, -lightDirection, u_directionalLightColor[i], 1.0);
}
#endif