<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<oembed>
  <author_name>naoppy_ac</author_name>
  <author_url>https://blog.hatena.ne.jp/naoppy_ac/</author_url>
  <blog_title>naoppyの日記</blog_title>
  <blog_url>https://naoppy.hateblo.jp/</blog_url>
  <categories>
  </categories>
  <description>先に結論を書きます。 円を中心が (x, y) 半径 r で軸並行矩形の中心が (cx, cy) 横幅が w 縦幅が h とすると、 bool HitTestCircle2AABB(float x, float y, float r, float cx, float cy, float h, float w) { float dx = std::max(0.f, std::abs(x - cx) - w); float dy = std::max(0.f, std::abs(y - cy) - h); return dx * dx + dy * dy &lt;= r * r; } 導出 アイデア1 …</description>
  <height>190</height>
  <html>&lt;iframe src=&quot;https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnaoppy.hateblo.jp%2Fentry%2F2024%2F03%2F05%2F141056&quot; title=&quot;円と軸並行矩形の当たり判定 (Circle to AABB) - naoppyの日記&quot; class=&quot;embed-card embed-blogcard&quot; scrolling=&quot;no&quot; frameborder=&quot;0&quot; style=&quot;display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;&quot;&gt;&lt;/iframe&gt;</html>
  <image_url>https://cdn-ak.f.st-hatena.com/images/fotolife/n/naoppy_ac/20240305/20240305115406.png</image_url>
  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2024-03-05 14:10:56</published>
  <title>円と軸並行矩形の当たり判定 (Circle to AABB)</title>
  <type>rich</type>
  <url>https://naoppy.hateblo.jp/entry/2024/03/05/141056</url>
  <version>1.0</version>
  <width>100%</width>
</oembed>
