{"url":"https://j-taro.hatenadiary.org/entry/20050307/p1","height":"190","type":"rich","blog_title":"j-taro\u306e\u65e5\u8a18","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/j/j-taro/20050307/20050307132500.jpg","title":"directx9\u5b66\u7fd2(\u30d0\u30a6\u30f3\u30c7\u30a3\u30f3\u30b0\u30dc\u30c3\u30af\u30b9\u3092\u5143\u306b\u30ab\u30e1\u30e9\u306e\u4f4d\u7f6e\u3092\u6c42\u3081\u308b)","blog_url":"https://j-taro.hatenadiary.org/","version":"1.0","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/j-taro/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fj-taro.hatenadiary.org%2Fentry%2F20050307%2Fp1\" title=\"directx9\u5b66\u7fd2(\u30d0\u30a6\u30f3\u30c7\u30a3\u30f3\u30b0\u30dc\u30c3\u30af\u30b9\u3092\u5143\u306b\u30ab\u30e1\u30e9\u306e\u4f4d\u7f6e\u3092\u6c42\u3081\u308b) - j-taro\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"j-taro","published":"2005-03-07 00:00:01","provider_name":"Hatena Blog","categories":[],"description":"\u30de\u30c8\u30ea\u30af\u30b9\u306b\u3088\u308b\u30d9\u30af\u30c8\u30eb\u5909\u63db\u95a2\u6570 \u6307\u5b9a\u3055\u308c\u305f\u884c\u5217\u306b\u3088\u308a 3D \u30d9\u30af\u30c8\u30eb\u3092\u5ea7\u6a19\u5909\u63db\u3057\u3001\u305d\u306e\u7d50\u679c\u3092 w = 1 \u306b\u5c04\u5f71\u3057\u623b\u3057\u307e\u3059\u3002\u69cb\u6587 D3DXVECTOR3 *WINAPI D3DXVec3TransformCoord( D3DXVECTOR3 *pOut, CONST D3DXVECTOR3 *pV, CONST D3DXMATRIX *pM); \u30d1\u30e9\u30e1\u30fc\u30bf pOut [in, out] \u6f14\u7b97\u7d50\u679c\u3067\u3042\u308b D3DXVECTOR3 \u69cb\u9020\u4f53\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3002 pV [in] \u5165\u529b D3DXVECTOR3 \u69cb\u9020\u4f53\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3002 pM [in] \u5165\u529b D3DXMATRIX \u69cb\u9020\u4f53\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3002 \u623b\u308a\u5024 \u5ea7\u6a19\u2026"}