mirror of
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52d29f7a42
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@2304 af4574ff-66df-0310-9fd7-8a98e5e911e0
152 lines
7.4 KiB
XML
152 lines
7.4 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
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"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY DirectFB-download-http "http://www.directfb.org/download/DirectFB/DirectFB-&DirectFB-version;.tar.gz">
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<!ENTITY DirectFB-download-ftp " ">
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<!ENTITY DirectFB-size "1.3 MB">
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<!ENTITY DirectFB-buildsize "13 MB">
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<!ENTITY DirectFB-time "0.65 SBU">
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]>
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<sect1 id="DirectFB" xreflabel="DirectFB-&DirectFB-version;">
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<?dbhtml filename="DirectFB.html"?>
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<title>DirectFB-&DirectFB-version;</title>
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<sect2>
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<title>Introduction to <application>DirectFB</application></title>
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<para><application>DirectFB</application> is a graphics library on top of the Linux frame buffer
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device. It offers maximum hardware accelerated performance at a
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minimum of resource usage and overhead.</para>
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<sect3><title>Package information</title>
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<itemizedlist spacing='compact'>
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<listitem><para>Download (HTTP): <ulink url="&DirectFB-download-http;"/></para></listitem>
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<listitem><para>Download (FTP): <ulink url="&DirectFB-download-ftp;"/></para></listitem>
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<listitem><para>Download size: &DirectFB-size;</para></listitem>
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<listitem><para>Estimated Disk space required: &DirectFB-buildsize;</para></listitem>
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<listitem><para>Estimated build time: &DirectFB-time;</para></listitem></itemizedlist>
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</sect3>
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<sect3><title>Additional downloads</title>
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<itemizedlist spacing='compact'>
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<listitem><para>Optional image and video providers: <ulink
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url="http://www.directfb.org/download/DirectFB-extra/DirectFB-extra-0.9.16.tar.gz"/>
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</para></listitem>
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</itemizedlist></sect3>
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<sect3><title><application>DirectFB</application> dependencies</title>
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<sect4><title>Required</title>
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<para><xref linkend="freetype2"/>, <xref linkend="libjpeg"/> and
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<xref linkend="libpng"/>
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</para></sect4>
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<sect4><title>Optional</title>
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<para><xref linkend="SDL"/>, <xref linkend="libmpeg3"/>
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<xref linkend="pkgconfig"/>, <xref linkend="imlib2"/>, <xref
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linkend="openquicktime"/> and <xref linkend="avifile"/>
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</para></sect4>
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</sect3>
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</sect2>
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<sect2>
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<title>Installation of <application>DirectFB</application></title>
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<note><para>DirectFB needs a Linux kernel with frame buffer support. Check
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the documentation in the kernel tree
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(<filename class="directory">/usr/src/linux/Documentation/fb/</filename>)
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on how to enable the frame buffer device for your graphics
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card.</para></note>
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<para>Install <application>DirectFB</application> by running the
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following commands:</para>
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<screen><userinput><command>./configure --prefix=/usr &&
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make &&
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make install</command></userinput></screen>
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<para>If you decided to add any optional image and video providers, then you
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have to install the DirectFB-extra package too:</para>
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<screen><userinput><command>./configure --prefix=/usr &&
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make &&
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make install</command></userinput></screen>
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<note><para>The current version of avifile does not work with DirectFB.
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You have to use the avifile version which can be found at
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<ulink url="http://www.directfb.org/download/contrib/"/> or alternatively disable the
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avifile video provider by calling configure with
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<command>--disable-avifile</command>.</para></note>
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</sect2>
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<sect2>
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<title>Configuring DirectFB</title>
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<sect3><title>Config files</title>
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<para><filename>/etc/directfbrc</filename>,
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<filename>~/.directfbrc</filename></para>
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</sect3>
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<sect3><title>Configuration information</title>
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<para>DirectFB is shipped with reasonable defaults but you might have to
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tweak things. There are several ways to do this. You may edit the
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system-wide configuration file <filename>/etc/directfbrc</filename>, the user-specific
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<filename>~/.directfbrc</filename> or you may configure the DirectFB application via the
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command-line. Consult the directfbrc(5) manual page for details.</para>
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</sect3>
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</sect2>
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<sect2>
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<title>Contents</title>
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<para>The DirectFB package provides <command>dfbdump</command>,
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<command>dfbg</command>, <command>dfbinfo</command>,
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<command>dfblayer</command>, <command>directfb-config</command>,
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<command>directfb-csource</command> and <filename
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class="libraryfile">libdirectfb</filename> libraries.</para>
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</sect2>
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<sect2><title>Description</title>
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<sect3><title>dfbdump</title>
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<para> This is a simple debugging tool for DirectFB that shows a list
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of surfaces and windows.</para></sect3>
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<sect3><title>dfbg</title>
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<para><command>dfbg</command> is a background configuration
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tool.</para></sect3>
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<sect3><title>dfbinfo</title>
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<para>This tool enumerates input devices.</para></sect3>
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<sect3><title>dfblayer</title>
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<para><command>dfblayer</command> is a display layer configuration
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tool.</para></sect3>
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<sect3><title>directfb-config</title>
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<para><command>directfb-config</command> provides all flags to link static binaries with
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selectable drivers and other modules built in.</para></sect3>
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<sect3><title>directfb-csource</title>
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<para>This is a C code generation utility for DirectFB
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surfaces.</para></sect3>
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<sect3><title>libdirectfb libraries</title>
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<para>They provide hardware graphics acceleration, input device handling
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and abstraction, integrated windowing system with support for
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translucent windows and multiple display layers on top of the Linux
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frame buffer device.</para></sect3>
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</sect2>
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</sect1>
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