{"type":"photo","title":"参考：『光と色のチュートリアル』（マール社）\r\n\r\nとりあえず板書したんですが、一番下のレイヤが黒の時点で自分にはあんまり使えなそう・・・\r\nでも、これだけの要素を考慮したらキレイに見えるんだっていう勉強になりますね。","author_name":"eL","author_url":"https://sketch.pixiv.net/@user_tukv2478","url":"https://img-sketch.pixiv.net/c/f_540/uploads/medium/file/12172825/7497010852614320974.png","width":540,"height":540,"web_page":"https://sketch.pixiv.net/items/927985107423124364","thumbnail_url":"https://img-sketch.pixiv.net/c/c_180/uploads/medium/file/12172825/7497010852614320974.png","thumbnail_width":180,"thumbnail_height":180,"provider_name":"pixiv Sketch","provider_url":"https://sketch.pixiv.net","version":"1.0"}