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<html lang="en"> |
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<title>DerelictFT</title> |
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<link rel="stylesheet" type="text/css" href="styles.css"> |
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</head> |
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<body> |
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<h2>DerelictFT</h2> |
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DerelictFT is a D binding to to |
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<a href="http://www.freetype.org/">FreeType</a>, a |
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cross-platform 3D audio API. |
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<p> |
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The current version of DerelictFT requires <tt>FreeType 2.4.8</tt> or later.</a> |
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</p> |
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<h3>Building</h3> |
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To compile DerelictFT, add the <tt>DerelictFT</tt> make target to the command line when |
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compiling Derelict. For example, to build DerelictFT on Windows with DMD, you would execute the following: |
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<pre><code> |
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make -fwin32.mak DerelictFT DC=DMD |
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</code></pre> |
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For more information on compiling Derelict libraries, see <a href="build.html">Building the |
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Derelict Bindings</a>. |
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<h3>Using</h3> |
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<ol> |
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<li>Always make sure the DerelictFT source modules are available on your import |
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path.</li> |
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<li>In modules that make use of DerelictFT, you will need to import the |
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<tt>derelict.freettpe.ft</tt> module.</li> |
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<li>You must link your application with the DerelictFT and DerelictUtil libraries.</li> |
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<li>Before calling any FreeType functions, you need to make a call to <tt>DerelictFT.load</tt>. |
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This will load the shared library.</li> |
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</ol> |
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<p> |
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The following is a complete program that loads DerelictFT: |
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</p> |
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<pre><code> |
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import derelict.freetype.ft; |
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void main() |
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{ |
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DerelictFT.load(); |
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// now you can call FreeType functions |
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} |
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</code></pre> |
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<p> |
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As with other Derelict bindings, DerelictFT will throw an exception if an error |
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occurs while loading the shared library. For more information on Derelict |
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exceptions, see the documentation for <a href="use.html#Exceptions">Using the Derelict Bindings</a>. |
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</p> |
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<p> |
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Finally, the method <tt>DerelictFT.unload()</tt> is provided for convenience. In normal |
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practice you do not need to call this function, as Derelict will unload the library |
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automatically when the app exits. You generally should only use this function if |
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you need to unload DerelictFT while the application is running or if you disable the |
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automatic unloading of shared libraries (as per <a href="util.html#Loader">the documentation for the loader module</a>). |
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</p> |
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</body> |
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</html> |
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