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225 lines
3.3 KiB
225 lines
3.3 KiB
<HTML |
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>General</TITLE |
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NAME="GENERATOR" |
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
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TITLE="SDL Library Documentation" |
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TITLE="SDL Reference" |
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TITLE="SDL Reference" |
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TITLE="SDL_Init" |
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HREF="sdlinit.html"><META |
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>SDL Library Documentation</TH |
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><H1 |
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><A |
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NAME="GENERAL" |
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></A |
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>Chapter 5. General</H1 |
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><DIV |
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CLASS="TOC" |
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><DL |
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><DT |
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><B |
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>Table of Contents</B |
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></DT |
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><DT |
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><A |
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HREF="sdlinit.html" |
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>SDL_Init</A |
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> -- Initializes SDL</DT |
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><DT |
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><A |
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HREF="sdlinitsubsystem.html" |
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>SDL_InitSubSystem</A |
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> -- Initialize subsystems</DT |
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><DT |
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><A |
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HREF="sdlquitsubsystem.html" |
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>SDL_QuitSubSystem</A |
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> -- Shut down a subsystem</DT |
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><DT |
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><A |
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HREF="sdlquit.html" |
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>SDL_Quit</A |
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> -- Shut down SDL</DT |
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><DT |
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><A |
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HREF="sdlwasinit.html" |
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>SDL_WasInit</A |
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> -- Check which subsystems are initialized</DT |
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><DT |
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><A |
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HREF="sdlgeterror.html" |
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>SDL_GetError</A |
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> -- Get SDL error string</DT |
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><DT |
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><A |
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HREF="sdlenvvars.html" |
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>SDL_envvars</A |
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> -- SDL environment variables</DT |
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></DL |
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></DIV |
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><P |
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>Before SDL can be used in a program it must be initialized with <A |
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HREF="sdlinit.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_Init</TT |
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></A |
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>. <TT |
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CLASS="FUNCTION" |
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>SDL_Init</TT |
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> initializes all the subsystems that the user requests (video, audio, joystick, timers and/or cdrom). Once SDL is initialized with <TT |
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CLASS="FUNCTION" |
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>SDL_Init</TT |
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> subsystems can be shut down and initialized as needed using <A |
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HREF="sdlinitsubsystem.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_InitSubSystem</TT |
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></A |
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> and <A |
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HREF="sdlquitsubsystem.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_QuitSubSystem</TT |
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></A |
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>.</P |
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><P |
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>SDL must also be shut down before the program exits to make sure it cleans up correctly. Calling <A |
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HREF="sdlquit.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_Quit</TT |
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></A |
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> shuts down all subsystems and frees any resources allocated to SDL.</P |
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>Prev</A |
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>Next</A |
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>SDL Reference</TD |
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>Up</A |
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></TD |
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><TD |
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>SDL_Init</TD |
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