aa_debdeb https://blog.hatena.ne.jp/aa_debdeb/ Daily Creative Coding https://30min-processing.hatenablog.com/ GLSL レイマーチング See the Pen morphing box by aadebdeb (@aadebdeb) on CodePen. #define PI 3.14159265359 #define TWO_PI PI * 2.0 precision mediump float; uniform float u_time; uniform vec2 u_mouse; uniform vec2 u_resolution; float calcBoxDistance(vec3 p, vec3 size) { return length(max(abs(p) - size, 0.0)); } float cal… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2F30min-processing.hatenablog.com%2Fentry%2F2017%2F04%2F28%2F000000" title="【GLSL】変形するボックス - Daily Creative Coding" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/a/aa_debdeb/20170426/20170426094945.png Hatena Blog https://hatena.blog 2017-04-28 00:00:00 rich https://30min-processing.hatenablog.com/entry/2017/04/28/000000 1.0 100%