xcmstekhvcquerymaxv.html

来自「linux图形界面x liberary手册」· HTML 代码 · 共 71 行

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<HTML><HEAD><TITLE>Xlib Programming Manual: Extensions: XcmsTekHVCQueryMaxV</TITLE></HEAD><BODY><H1 ALIGN=center>XcmsTekHVCQueryMaxV</H1><H2>Syntax</H2><!.IN "Value"><!.IN "Value" "maximum"><!.IN "XcmsTekHVCQueryMaxV" "" "@DEF@"><CODE><PRE><B><A HREF="../conversion-contexts-and-gamut-mapping.html#cmsStatus">Status</A></B> XcmsTekHVCQueryMaxV(<B>ccc</B>, <B>hue</B>, <B>chroma</B>, <B>color_return</B>)      <A HREF="../CCC/macros.html">XcmsCCC</A> <B>ccc</B>;      XcmsFloat <B>hue</B>;      XcmsFloat <B>chroma</B>;      <A HREF="../structures.html#XcmsColor">XcmsColor</A> *<B>color_return</B>;</PRE></CODE><H2>Arguments</H2><TABLE><TR><TD> <B>ccc</B><TD> Specifies the <A HREF="../conversion-contexts-and-gamut-mapping.html">CCC</A>.The <A HREF="../conversion-contexts-and-gamut-mapping.html">CCC</A>'s Client White Point and white point adjustment proceduresare ignored.<TR><TD> <B>hue</B><TD> Specifies the Hue in which to find the maximum Value.<TR><TD> <B>chroma</B><TD> Specifies the chroma at which to find maximum Value.<TR><TD> <B>color_return</B><TD> Returns the maximum Value along with the Hue and Chroma at which the maximum Value was found.The white point associated with the returnedcolor specification is the Screen White Point.The value returned in the pixel member is undefined.</TABLE><H2>Description</H2> The<B>XcmsTekHVCQueryMaxV()</B>function, given a Hue and Chroma,determines the maximum Value in TekHVC color spacedisplayable by the screen.It returns the maximum Value and the actual Hue and Chromaat which the maximum Value was found.<H2>See also</H2><B><A HREF="XcmsCIELabQueryMaxC.html">XcmsCIELabQueryMaxC()</A></B>,<B><A HREF="XcmsCIELuvQueryMaxC.html">XcmsCIELuvQueryMaxC()</A></B>,<B><A HREF="XcmsQueryBlack.html">XcmsQueryBlack()</A></B>,<B><A HREF="XcmsTekHVCQueryMaxC.html">XcmsTekHVCQueryMaxC()</A></B>,<B><A HREF="XcmsTekHVCQueryMaxV.html">XcmsTekHVCQueryMaxV()</A></B>,<B><A HREF="XcmsTekHVCQueryMaxVC.html">XcmsTekHVCQueryMaxVC()</A></B>,<B><A HREF="XcmsTekHVCQueryMaxVSamples.html">XcmsTekHVCQueryMaxVSamples()</A></B>,<B><A HREF="XcmsTekHVCQueryMinV.html">XcmsTekHVCQueryMinV()</A></B>,"<A HREF="tekhvc.html">TekHVC Queries</A>".<HR><ADDRESS><A HREF="http://tronche.com/">Christophe Tronche</A>, <A HREF="mailto:ch.tronche@computer.org">ch.tronche@computer.org</A></ADDRESS></BODY></HTML>

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