Method getvalue

cmp_core/shaders/bc6_encode_kernel.h:295–307

    }

    CGU_INT getvalue(CGU_INT start, CGU_INT bitsize)
    {
        CGU_INT value = 0;
        CGU_INT end   = start + bitsize - 1;
        for (; end >= start; end--)
        {
            value |= m_bits[end] ? 1 : 0;
            if (end > start)
                value <<= 1;
        }

        return value;
    }

    void setvalue(CGU_INT start, CGU_INT bitsize, CGU_INT value, CGU_INT maskshift = 0)
    {