eaa718961f90b5">getLuma</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (uint8_t)((float)<a class="code" href="struct_v_s_t_g_u_i_1_1_c_color.html#adfa51e52801440721e0ded487a958651">red</a> * 0.3f + (<span class="keywordtype">float</span>)<a class="code" href="struct_v_s_t_g_u_i_1_1_c_color.html#a68ae18b2c4099cd17e6037fbca00de55">green</a> * 0.59f + (float)<a class="code" href="struct_v_s_t_g_u_i_1_1_c_color.html#a3b2dbb4ce30f605f02b6a6d41fefa2e1">blue</a> * 0.11f); }</di