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今天收到消息,今晚GrADS2.1的第一个版本发布了,真是太激动了,目前可以下载到centos以及max下的编译版本,喜欢尝鲜的朋友赶紧测试吧!
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  2.1有非常多的改进,最主要的是更换了底层的显示引擎,使得GrADS的图形显示更加细腻,可以和NCL图形效果媲美,增加了ttf等字体的支持,实现中文应该是小case,希望有空的朋友多多测试上来反馈,主要更新有:
 http://iges.org/grads/gadoc/fontcontrol.html   (字体方面的更新)
 http://iges.org/grads/gadoc/gradcomdgxprint.html   (新的图形输出命令)
 http://iges.org/grads/gadoc/gradcomdsettile.html   (局部填充,比如用斜线,网纹等填充数据大于某个值的区域)
 http://iges.org/grads/gadoc/basemap.html   (透明色进行basemap)
 http://iges.org/grads/gadoc/drawingtips.html   (在图形周围绘制各种提示信息)
 
 完整更新信息,相信大家能够看懂:
 Version 2.1.a1
 Features:
 * All the graphics, including the interactive X window display and
 all image and hardcopy output, are now handled by the Cairo library.
 * New command 'gxprint' -- all-purpose printing command that handles all output formats
 * New hardcopy output options with gxprint: PDF and SVG
 * External utilities gxps, gxeps, gxtran are obsolete
 * Commands 'enable print', 'print', and 'disable print' are obsolete
 * The 'printim' command is now an alias for 'gxprint'
 * Added options to 'set rgb' to support transparent colors and patterns
 * Added options to 'set font' to define new fonts
 * New command 'set hershey' -- enables generic fonts that are analogs of Hershey fonts
 * New command 'set lwid' -- defines a new line thickness setting
 * New command 'set tile' -- enables pattern filling for shaded contours
 * New command 'set antialias' -- temporarily disables anti-aliasing (not recommended)
 * The interactive display is always in color mode. The 'set display' command
 is now only for swapping the background and foreground colors
 * Major redesign of the graphics code to make graphics rendering more "pluggable"
 * The widgets (buttons, drop menus, and rubber bands) have been temporarily disabled
 
 Misc:
 * Added new mark #12, a closed diamond
 * Added check for hPa unit in sdfopen
 * Added thickness option to 'set grid' command
 
 Bugs:
 * Fixed templating and array-indexing bugs for dtype hdf5_grid
 * Checks for NaN retured by pow() function
 * New metabuffer structure handles shapefiles with a very large number of vertices
 
 
 
 官网下载地址:http://iges.org/grads/downloads.html
 
 
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