Method eval

plugins/3dveins.cpp:121–126

    }

    float eval(float x, float y, float z) {
        return 0.1f * density1(x/96, y/96, z/48)
             + 0.2f * density2(x/48, y/48, z/24)
             - apow(      strand1a(x/24,y/24,z/12)
                    +0.6f*strand1b(x/16,y/16,z/8), 0.6f);
    }

    t_range range() { return t_range(-0.3f-1.33f,0.3f); }
};