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<hr><h1>OgreSDLGLSupport.cpp</h1><a href="OgreSDLGLSupport_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <font class="preprocessor">#include "<a class="code" href="OgreException_8h.html">OgreException.h</a>"</font>
00002 <font class="preprocessor">#include "<a class="code" href="OgreLogManager_8h.html">OgreLogManager.h</a>"</font>
00003 <font class="preprocessor">#include "<a class="code" href="OgreStringConverter_8h.html">OgreStringConverter.h</a>"</font>
00004
00005 <font class="preprocessor">#include "<a class="code" href="OgreSDLGLSupport_8h.html">OgreSDLGLSupport.h</a>"</font>
00006
00007 <font class="preprocessor">#include "<a class="code" href="OgreSDLWindow_8h.html">OgreSDLWindow.h</a>"</font>
00008
00009 <font class="keyword">using</font> <font class="keyword">namespace </font>Ogre;
00010
<a name="l00011"></a><a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporta0">00011</a> SDLGLSupport::SDLGLSupport()
00012 {
00013
00014 SDL_Init(SDL_INIT_VIDEO);
00015 }
00016
<a name="l00017"></a><a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporta1">00017</a> SDLGLSupport::~SDLGLSupport()
00018 {
00019 }
00020
<a name="l00021"></a><a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporta2">00021</a> <font class="keywordtype">void</font> SDLGLSupport::addConfig(<font class="keywordtype">void</font>)
00022 {
00023 <a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporto0">mVideoModes</a> = SDL_ListModes(NULL, SDL_FULLSCREEN | SDL_OPENGL);
00024
00025 <font class="keywordflow">if</font> (<a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporto0">mVideoModes</a> == (SDL_Rect **)0)
00026 {
00027 <a class="code" href="OgreException_8h.html#a0">Except</a>(999, <font class="stringliteral">"Unable to load video modes"</font>,
00028 <font class="stringliteral">"SDLRenderSystem::initConfigOptions"</font>);
00029 }
00030
00031 <a class="code" href="structOgre_1_1__ConfigOption.html">ConfigOption</a> optFullScreen;
00032 <a class="code" href="structOgre_1_1__ConfigOption.html">ConfigOption</a> optVideoMode;
00033
00034 <font class="comment">// FS setting possiblities</font>
00035 optFullScreen.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm0">name</a> = <font class="stringliteral">"Full Screen"</font>;
00036 optFullScreen.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm2">possibleValues</a>.push_back(<font class="stringliteral">"Yes"</font>);
00037 optFullScreen.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm2">possibleValues</a>.push_back(<font class="stringliteral">"No"</font>);
00038 optFullScreen.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm1">currentValue</a> = <font class="stringliteral">"Yes"</font>;
00039 optFullScreen.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm3">immutable</a> = <font class="keyword">false</font>;
00040
00041 <font class="comment">// Video mode possiblities</font>
00042 optVideoMode.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm0">name</a> = <font class="stringliteral">"Video Mode"</font>;
00043 optVideoMode.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm3">immutable</a> = <font class="keyword">false</font>;
00044 <font class="keywordflow">for</font> (size_t i = 0; <a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporto0">mVideoModes</a>[i]; i++)
00045 {
00046 <font class="keywordtype">char</font> szBuf[16];
00047 snprintf(szBuf, 16, <font class="stringliteral">"%d x %d"</font>, <a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporto0">mVideoModes</a>[i]->w, <a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporto0">mVideoModes</a>[i]->h);
00048 optVideoMode.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm2">possibleValues</a>.push_back(szBuf);
00049 <font class="comment">// Make the first one default</font>
00050 <font class="keywordflow">if</font> (i == 0)
00051 {
00052 optVideoMode.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm1">currentValue</a> = szBuf;
00053 }
00054 }
00055
00056 <a class="code" href="classOgre_1_1GLSupport.html#Ogre_1_1Win32GLSupportn0">mOptions</a>[optFullScreen.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm0">name</a>] = optFullScreen;
00057 <a class="code" href="classOgre_1_1GLSupport.html#Ogre_1_1Win32GLSupportn0">mOptions</a>[optVideoMode.<a class="code" href="structOgre_1_1__ConfigOption.html#Ogre_1_1__ConfigOptionm0">name</a>] = optVideoMode;
00058 }
00059
<a name="l00060"></a><a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporta3">00060</a> <a class="code" href="classOgre_1_1String.html">String</a> SDLGLSupport::validateConfig(<font class="keywordtype">void</font>)
00061 {
00062 <font class="keywordflow">return</font> <a class="code" href="classOgre_1_1String.html">String</a>(<font class="stringliteral">""</font>);
00063 }
00064
<a name="l00065"></a><a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporta4">00065</a> <a class="code" href="classOgre_1_1RenderWindow.html">RenderWindow</a>* SDLGLSupport::createWindow(<font class="keywordtype">bool</font> autoCreateWindow, <a class="code" href="classOgre_1_1GLRenderSystem.html">GLRenderSystem</a>* renderSystem)
00066 {
00067 <font class="keywordflow">if</font> (autoCreateWindow)
00068 {
00069 ConfigOptionMap::iterator opt = <a class="code" href="classOgre_1_1GLSupport.html#Ogre_1_1Win32GLSupportn0">mOptions</a>.find(<font class="stringliteral">"Full Screen"</font>);
00070 <font class="keywordflow">if</font> (opt == <a class="code" href="classOgre_1_1GLSupport.html#Ogre_1_1Win32GLSupportn0">mOptions</a>.end())
00071 <a class="code" href="OgreException_8h.html#a0">Except</a>(999, <font class="stringliteral">"Can't find full screen options!"</font>, <font class="stringliteral">"SDLGLSupport::createWindow"</font>);
00072 <font class="keywordtype">bool</font> fullscreen = (opt->second.currentValue == <font class="stringliteral">"Yes"</font>);
00073
00074 opt = <a class="code" href="classOgre_1_1GLSupport.html#Ogre_1_1Win32GLSupportn0">mOptions</a>.find(<font class="stringliteral">"Video Mode"</font>);
00075 <font class="keywordflow">if</font> (opt == <a class="code" href="classOgre_1_1GLSupport.html#Ogre_1_1Win32GLSupportn0">mOptions</a>.end())
00076 <a class="code" href="OgreException_8h.html#a0">Except</a>(999, <font class="stringliteral">"Can't find video mode options!"</font>, <font class="stringliteral">"SDLGLSupport::createWindow"</font>);
00077 <a class="code" href="classOgre_1_1String.html">String</a> val = opt->second.currentValue;
00078 String::size_type pos = val.find(<font class="charliteral">'x'</font>);
00079 <font class="keywordflow">if</font> (pos == String::npos)
00080 <a class="code" href="OgreException_8h.html#a0">Except</a>(999, <font class="stringliteral">"Invalid Video Mode provided"</font>, <font class="stringliteral">"SDLGLSupport::createWindow"</font>);
00081
00082 <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> w = StringConverter::parseUnsignedInt(val.substr(0, pos));
00083 <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> h = StringConverter::parseUnsignedInt(val.substr(pos + 1));
00084
00085 <font class="keywordflow">return</font> renderSystem-><a class="code" href="classOgre_1_1GLRenderSystem.html#Ogre_1_1GLRenderSystema12">createRenderWindow</a>(<font class="stringliteral">"OGRE Render Window"</font>, w, h, 32, fullscreen);
00086 }
00087 <font class="keywordflow">else</font>
00088 {
00089 <font class="comment">// XXX What is the else?</font>
00090 <font class="keywordflow">return</font> NULL;
00091 }
00092 }
00093
<a name="l00094"></a><a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporta5">00094</a> <a class="code" href="classOgre_1_1RenderWindow.html">RenderWindow</a>* SDLGLSupport::newWindow(<font class="keyword">const</font> <a class="code" href="classOgre_1_1String.html">String</a>& name, <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> width, <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> height, <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> colourDepth,
00095 <font class="keywordtype">bool</font> fullScreen, <font class="keywordtype">int</font> left, <font class="keywordtype">int</font> top, <font class="keywordtype">bool</font> depthBuffer, <a class="code" href="classOgre_1_1RenderWindow.html">RenderWindow</a>* parentWindowHandle,
00096 <font class="keywordtype">bool</font> vsync)
00097 {
00098 <a class="code" href="classOgre_1_1SDLWindow.html">SDLWindow</a>* window = <font class="keyword">new</font> <a class="code" href="classOgre_1_1SDLWindow.html">SDLWindow</a>();
00099 window-><a class="code" href="classOgre_1_1SDLWindow.html#Ogre_1_1SDLWindowa2">create</a>(name, width, height, colourDepth, fullScreen, left, top, depthBuffer,
00100 parentWindowHandle);
00101 <font class="keywordflow">return</font> window;
00102 }
00103
<a name="l00104"></a><a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporta6">00104</a> <font class="keywordtype">void</font> SDLGLSupport::start()
00105 {
00106 LogManager::getSingleton().logMessage(
00107 <font class="stringliteral">"******************************\n"</font>
00108 <font class="stringliteral">"*** Starting SDL Subsystem ***\n"</font>
00109 <font class="stringliteral">"******************************"</font>);
00110
00111 SDL_Init(SDL_INIT_VIDEO);
00112 }
00113
<a name="l00114"></a><a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporta7">00114</a> <font class="keywordtype">void</font> SDLGLSupport::stop()
00115 {
00116 LogManager::getSingleton().logMessage(
00117 <font class="stringliteral">"******************************\n"</font>
00118 <font class="stringliteral">"*** Stopping SDL Subsystem ***\n"</font>
00119 <font class="stringliteral">"******************************"</font>);
00120
00121 SDL_Quit();
00122 }
00123
<a name="l00124"></a><a class="code" href="classOgre_1_1SDLGLSupport.html#Ogre_1_1SDLGLSupporta8">00124</a> <font class="keywordtype">void</font>* SDLGLSupport::getProcAddress(<font class="keyword">const</font> <a class="code" href="classOgre_1_1String.html">String</a>& procname)
00125 {
00126 <font class="keywordflow">return</font> SDL_GL_GetProcAddress(procname.c_str());
00127 }
</pre></div><p>
Copyright © 2002-2003 by The OGRE Team<br />
Last modified Wed Jan 21 00:10:27 2004
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