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| author | Masahiro FUJIMOTO <mfujimot@gmail.com> | 2021-11-21 22:56:20 +0900 |
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| committer | Masahiro FUJIMOTO <mfujimot@gmail.com> | 2021-12-04 03:38:15 +0900 |
| commit | 3c18a8fbac3cbd3c3ff0d9719292131c8bd3c8cb (patch) | |
| tree | fbb672776e2da9862455bf194b76a1466f89d23c /files/ja/web/css/transform-function/matrix3d()/index.html | |
| parent | d4b2544728dcaed4245e88738f4320703c7f2bf2 (diff) | |
| download | translated-content-3c18a8fbac3cbd3c3ff0d9719292131c8bd3c8cb.tar.gz translated-content-3c18a8fbac3cbd3c3ff0d9719292131c8bd3c8cb.tar.bz2 translated-content-3c18a8fbac3cbd3c3ff0d9719292131c8bd3c8cb.zip | |
transform-function の座標変換関数を変換準備
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diff --git a/files/ja/web/css/transform-function/matrix3d()/index.html b/files/ja/web/css/transform-function/matrix3d()/index.html deleted file mode 100644 index c34354f047..0000000000 --- a/files/ja/web/css/transform-function/matrix3d()/index.html +++ /dev/null @@ -1,240 +0,0 @@ ---- -title: matrix3d() -slug: Web/CSS/transform-function/matrix3d() -tags: - - CSS - - CSS Function - - CSS Transforms - - Function - - Reference -translation_of: Web/CSS/transform-function/matrix3d() ---- -<div>{{CSSRef}}</div> - -<p><a href="/ja/docs/Web/CSS">CSS</a> の <strong><code>matrix3d()</code></strong> 関数は、 4x4 の三次元同次変換行列を定義します。結果は {{cssxref("<transform-function>")}} データ型になります。</p> - -<h2 id="Syntax" name="Syntax">構文</h2> - -<p><code>matrix3d()</code> 関数は16の値で指定します。列優先の順で記述します。</p> - -<pre class="syntaxbox notranslate">matrix3d(<var>a1</var>, <var>b1</var>, <var>c1</var>, <var>d1</var>, <var>a2</var>, <var>b2</var>, <var>c2</var>, <var>d2</var>, <var>a3</var>, <var>b3</var>, <var>c3</var>, <var>d3</var>, <var>a4</var>, <var>b4</var>, <var>c4</var>, <var>d4</var>)</pre> - -<h3 id="Values" name="Values">値</h3> - -<dl> - <dt><var>a1</var> <var>b1</var> <var>c1</var> <var>d1</var> <var>a2</var> <var>b2</var> <var>c2</var> <var>d2</var> <var>a3</var> <var>b3</var> <var>c3</var> <var>d3</var></dt> - <dd>{{cssxref("<number>")}} で、線形変換を記述します。</dd> - <dt><var>a4</var> <var>b4</var> <var>c4 d4</var></dt> - <dd>{{cssxref("<number>")}} で、適用する変換を記述します。</dd> -</dl> - -<div class="note"><strong>注:</strong> Firefox 16 までは、 Gecko は {{cssxref("<length>")}} 値を <var>a4</var>, <var>b4</var>, <var>c4</var> で受け付けていました。</div> - -<table class="standard-table"> - <thead> - <tr> - <th scope="col">ℝ<sup>2</sup> のデカルト座標</th> - <th scope="col">ℝℙ<sup>2</sup> の同次座標</th> - <th scope="col">ℝ<sup>3</sup> のデカルト座標</th> - <th scope="col">ℝℙ<sup>3</sup> の同次座標</th> - </tr> - </thead> - <tbody> - <tr> - <td colspan="2" rowspan="2">この変換は三次元空間に適用され、平面で表現することはできません。</td> - <td colspan="1" rowspan="2">一般的な三次元<a href="https://ja.wikipedia.org/wiki/%E3%82%A2%E3%83%95%E3%82%A3%E3%83%B3%E5%86%99%E5%83%8F">アファイン変換</a>は、変換が線形変換ではないので、デカルト座標行列を使用して表現することはできません。</td> - <td colspan="1" rowspan="2"><math><mfenced><mtable><mtr><mtd>a1</mtd><mtd>a2</mtd><mtd>a3</mtd><mtd>a4</mtd></mtr><mtr><mtd>b1</mtd><mtd>b2</mtd><mtd>b3</mtd><mtd>b4</mtd></mtr><mtr><mtd>c1</mtd><mtd>c2</mtd><mtd>c3</mtd><mtd>c4</mtd></mtr><mtr><mtd>d1</mtd><mtd>d2</mtd><mtd>d3</mtd><mtd>d4</mtd></mtr></mtable> </mfenced> </math></td> - </tr> - </tbody> -</table> - -<h2 id="Examples" name="Examples">例</h2> - -<h3 id="つぶれる立方体の例">つぶれる立方体の例</h3> - -<p>次の例は、DOM 要素と変換から作成された立方体を示しており、ポインターを置いたりフォーカスしたりすることで <code>matrix3d()</code> 変換を適用することができます。</p> - -<h4 id="HTML">HTML</h4> - -<pre class="brush: html notranslate"><section id="example-element" tabindex="0"> - <div class="face front">1</div> - <div class="face back">2</div> - <div class="face right">3</div> - <div class="face left">4</div> - <div class="face top">5</div> - <div class="face bottom">6</div> -</section> -</pre> - -<h4 id="CSS">CSS</h4> - -<pre class="brush: css notranslate">#example-element { - width: 100px; - height: 100px; - transform-style: preserve-3d; - transition: transform 1.5s; - transform: rotate3d(1, 1, 1, 30deg); - margin: 50px auto; -} - -#example-element:hover, #example-element:focus { - transform: rotate3d(1, 1, 1, 30deg) matrix3d(1,0,0,0,0,1,6,0,0,0,1,0,50,100,0,1.1); -} - -.face { - display: flex; - align-items: center; - justify-content: center; - width: 100%; - height: 100%; - position: absolute; - backface-visibility: inherit; - font-size: 60px; - color: #fff; -} - -.front { - background: rgba(90,90,90,.7); - transform: translateZ(50px); -} - -.back { - background: rgba(0,210,0,.7); - transform: rotateY(180deg) translateZ(50px); -} - -.right { - background: rgba(210,0,0,.7); - transform: rotateY(90deg) translateZ(50px); -} - -.left { - background: rgba(0,0,210,.7); - transform: rotateY(-90deg) translateZ(50px); -} - -.top { - background: rgba(210,210,0,.7); - transform: rotateX(90deg) translateZ(50px); -} - -.bottom { - background: rgba(210,0,210,.7); - transform: rotateX(-90deg) translateZ(50px); -}</pre> - -<h4 id="Result" name="Result">結果</h4> - -<div>{{EmbedLiveSample('Cube_squashing_example', '100%', '300px')}}</div> - -<h3 id="行列変換と拡大縮小の例">行列変換と拡大縮小の例</h3> - -<p>もう一つの <code>transform3d()</code> の例は、変換と拡大縮小をアニメーションと組み合わせて実装したものです。</p> - -<h4 id="HTML_2">HTML</h4> - -<pre class="brush: html notranslate"><div class="foo"> -Lorem ipsum dolor sit amet, consectetur adipisicing elit. -Quos quaerat sit soluta, quisquam exercitationem delectus qui unde in facere -necessitatibus aut quia porro dolorem nesciunt enim, at consequuntur aliquam esse? -</div> -</pre> - -<h4 id="CSS_2">CSS</h4> - -<pre class="brush: css notranslate">html { - width: 100%; -} -body { - height: 100vh; - /* Centering content */ - display: flex; - flex-flow: row wrap; - justify-content: center; - align-content: center; - -} -.foo { - width: 50%; - padding: 1em; - color: white; - background: #ff8c66; - border: 2px dashed black; - text-align: center; - font-family: system-ui, sans-serif; - font-size: 14px; - /* Setting up animation for better demonstration */ - animation: MotionScale 2s alternate linear infinite; -} - -@keyframes MotionScale { - from { - /* - Identity matrix is used as basis here. - The matrix below describes the - following transformations: - Translates every X point by -50px - Translates every Y point by -100px - Translates every Z point by 0 - Scales down by 10% - */ - transform: matrix3d( - 1,0,0,0, - 0,1,0,0, - 0,0,1,0, - -50,-100,0,1.1 - ); - - } - 50% { - transform: matrix3d( - 1,0,0,0, - 0,1,0,0, - 0,0,1,0, - 0,0,0,0.9 - ); - } - to { - transform: matrix3d( - 1,0,0,0, - 0,1,0,0, - 0,0,1,0, - 50,100,0,1.1 - ) - } -}</pre> - -<h4 id="Result" name="Result">結果</h4> - -<div>{{EmbedLiveSample('Matrix_translation_and_scale_example', '100%', '400px')}}</div> - -<h2 id="Specifications" name="Specifications">仕様書</h2> - -<table class="standard-table"> - <thead> - <tr> - <th scope="col">仕様書</th> - <th scope="col">状態</th> - <th scope="col">備考</th> - </tr> - </thead> - <tbody> - <tr> - <td>{{SpecName("CSS Transforms 2", "#funcdef-matrix3d", "matrix3d()")}}</td> - <td>{{Spec2("CSS Transforms 2")}}</td> - <td>初回定義</td> - </tr> - </tbody> -</table> - -<h2 id="Browser_compatibility" name="Browser_compatibility">ブラウザーの互換性</h2> - -<p><code><a href="/ja/docs/Web/CSS/transform-function#Browser_compatibility"><transform-function></a></code> データ型の互換性情報をご覧ください。</p> - -<h2 id="See_also" name="See_also">関連情報</h2> - -<ul> - <li>{{cssxref("transform")}}</li> - <li>{{cssxref("<transform-function>")}}</li> - <li><a href="https://dev.opera.com/articles/understanding-the-css-transforms-matrix/">Understanding the CSS Transforms Matrix</a></li> -</ul> |
