http://i.bnu.edu.cn/wiki/index.php?action=history&feed=atom&title=LlAxes2Rot 2026-06-01T05:32:44Z 本wiki的该页面的版本历史 MediaWiki 1.31.0 http://i.bnu.edu.cn/wiki/index.php?title=LlAxes2Rot&diff=344&oldid=prev 2020-05-18T10:13:38Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="zh-CN"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">←上一版本</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">2020年5月18日 (一) 10:13的版本</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l36" >第36行：</td> <td colspan="2" class="diff-lineno">第36行：</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|相关事件= <del class="diffchange diffchange-inline">Notes</del></div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>|相关事件= &#160;</div></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">Technically, only the first two vectors are needed to define this rotation, which can be done by calling any of these:</del></div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">从技术上讲，仅需要前两个向量来定义此旋转，这可以通过调用以下任意一个来完成：</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>llAxes2Rot(fwd, left, fwd % left);</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>llAxes2Rot(fwd, left, fwd % left);</div></td></tr> </table>

Wzc http://i.bnu.edu.cn/wiki/index.php?title=LlAxes2Rot&diff=343&oldid=prev 2020-05-18T10:12:53Z

<p>创建页面，内容为“{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}} {{函数详情 |函数名=Function: rotation llAxes2Rot( vector fwd, vector left, vector up );…”</p> <p><b>新页面</b></p><div>{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}}<br /> <br /> <br /> {{函数详情<br /> |函数名=Function: rotation llAxes2Rot( vector fwd, vector left, vector up );<br /> <br /> |参数=返回由3个坐标轴定义的旋转<br /> |返回值=•矢量fwd<br /> •矢量左<br /> •矢量向上<br /> 这三个向量必须是相互正交的单位向量。<br /> <br /> |注意事项= [[Search JIRA for related Bugs]]<br /> <br /> |示例=<br /> &lt;pre&gt;<br /> default<br /> {<br /> state_entry()<br /> {<br /> vector i = &lt; 1.0, 0.0, 0.0&gt;;<br /> vector j = &lt; 0.0, 1.0, 0.0&gt;;<br /> vector k = &lt; 0.0, 0.0, 1.0&gt;;<br /> <br /> rotation rot = llAxes2Rot( j, -i, k );<br /> <br /> llSay(0, (string) (llRot2Euler(rot) * RAD_TO_DEG) );<br /> }<br /> }<br /> This script displays:<br /> <br /> Object: &lt;-0.00000, 0.00000, 90.00000&gt;<br /> which shows that (j, -i, k) is obtained by rotating (i, j, k) 90 degrees around z direction.<br /> &lt;/pre&gt; <br /> <br /> <br /> <br /> |相关事件= Notes<br /> Technically, only the first two vectors are needed to define this rotation, which can be done by calling any of these:<br /> <br /> llAxes2Rot(fwd, left, fwd % left);<br /> llAxes2Rot(left % up, left, up);<br /> llAxes2Rot(fwd, up % fwd, up);<br /> <br /> }}</div>

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