C语言颜色梯度处理库 cptutils

     cptutils 包含很多的工具用来操作颜色梯度，主要用于各种格式时间的转换，包括 ggr (GIMP gradient), cpt (GMT color palette table), avl (Arcview Legend), lut (xmedcon), svg, and version 3 of the grd format.    <ul>     <li><a href="/misc/goto?guid=4958196641603771412">avlcpt</a> convert avl (ArcView Legend) to cpt</li>     <li><a href="/misc/goto?guid=4958196642345699295">cptcont</a> make continuous cpt from discontinuous</li>     <li><a href="/misc/goto?guid=4958196643083990386">cptclip</a> extract part of a cpt</li>     <li><a href="/misc/goto?guid=4958196643827530841">cptcss</a> convert cpt to fragment of css</li>     <li><a href="/misc/goto?guid=4958196644565179166">cpthsv</a> modify RGB cpt gradient in HSV space</li>     <li><a href="/misc/goto?guid=4958196645298607327">cptgimp</a> convert cpt to GIMP gradient</li>     <li><a href="/misc/goto?guid=4958196646034469915">cptinfo</a> print summary information on a cpt file</li>     <li><a href="/misc/goto?guid=4958196646781845653">cpttext</a> colour text according to a cpt file</li>     <li><a href="/misc/goto?guid=4958196647516147068">cptsvg</a> convert cpt to svg gradient</li>     <li><a href="/misc/goto?guid=4958196648257197715">gimplut</a> convert GIMP gradient to binary lookup table (LUT)</li>     <li><a href="/misc/goto?guid=4958196648990381114">gimpcpt</a> convert GIMP gradient to cpt</li>     <li><a href="/misc/goto?guid=4958196649731977961">gplcpt</a> convert GIMP palette to cpt</li>     <li><a href="/misc/goto?guid=4958196650463986201">pspcpt</a> convert Paint Shop Pro gradient to cpt</li>     <li><a href="/misc/goto?guid=4958196651209130520">svgx</a> convert svg gradient to other formats</li>     <li><a href="/misc/goto?guid=4958196651948770733">xycpt</a> convert column data to cpt</li>    </ul>    <p>项目地址：<a href="/misc/goto?guid=4958196652685410574" target="_blank">http://soliton.vm.bytemark.co.uk/pub/jjg/en/code/cptutils.html</a></p>