Cairo is a 2D graphics library with support for multiple output devices. Currently supported output targets include the X Window System (via both Xlib and XCB), Quartz, Win32, image buffers, PostScript, PDF, and SVG file output. Cairo is designed to produce consistent output on all output media while taking advantage of display hardware acceleration when available (eg. through the X Render Extension). The cairo API provides operations similar to the drawing operators of PostScript and PDF. Ope
GDAL is a translator library for raster and vector geospatial data formats that is released under an X/MIT style Open Source License by the Open Source Geospatial Foundation. As a library, it presents a single raster abstract data model and single vector abstract data model to the calling application for all supported formats. It also comes with a variety of useful command line utilities for data translation and processing.
pstoedit translates PostScript and PDF graphics into other vector formats. Currently pstoedit can generate the following major formats: Tgif .obj format (for tgif version >= 3) .fig format for xfig pdf - Adobe's Portable Document Format gnuplot format Flattened PostScript (with or without Bezier curves) DXF - CAD exchange format LWO - LightWave 3D RIB - RenderMan RPL - Real3D Java 1 or Java 2 applet Idraw format (in fact a special form of EPS that id
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