Changeset 8351 for code/trunk/src/libraries/core/GraphicsManager.cc

Timestamp:

Apr 28, 2011, 7:15:14 AM (14 years ago)

Author:

rgrieder

Message:

Merged kicklib2 branch back to trunk (includes former branches ois_update, mac_osx and kicklib).

Notes for updating

Linux:
You don't need an extra package for CEGUILua and Tolua, it's already shipped with CEGUI.
However you do need to make sure that the OgreRenderer is installed too with CEGUI 0.7 (may be a separate package).
Also, Orxonox now recognises if you install the CgProgramManager (a separate package available on newer Ubuntu on Debian systems).

Windows:
Download the new dependency packages versioned 6.0 and use these. If you have problems with that or if you don't like the in game console problem mentioned below, you can download the new 4.3 version of the packages (only available for Visual Studio 2005/2008).

Key new features:

• *Support for Mac OS X*
• Visual Studio 2010 support
• Bullet library update to 2.77
• OIS library update to 1.3
• Support for CEGUI 0.7 —> Support for Arch Linux and even SuSE
• Improved install target
• Compiles now with GCC 4.6
• Ogre Cg Shader plugin activated for Linux if available
• And of course lots of bug fixes

There are also some regressions:

• No support for CEGUI 0.5, Ogre 1.4 and boost 1.35 - 1.39 any more
• In game console is not working in main menu for CEGUI 0.7
• Tolua (just the C lib, not the application) and CEGUILua libraries are no longer in our repository. —> You will need to get these as well when compiling Orxonox
• And of course lots of new bugs we don't yet know about

File:

• code/trunk/src/libraries/core/GraphicsManager.cc (modified) (9 diffs)

code/trunk/src/libraries/core/GraphicsManager.cc

@@ -30 +30 @@
 #include "GraphicsManager.h"
 
+#include <cstdlib>
 #include <fstream>
 #include <sstream>
@@ -35 +36 @@
 #include <boost/shared_array.hpp>
 
-#include <OgreArchiveFactory.h>
-#include <OgreArchiveManager.h>
 #include <OgreFrameListener.h>
 #include <OgreRoot.h>
@@ -60 +59 @@
 #include "GUIManager.h"
 #include "Loader.h"
-#include "MemoryArchive.h"
 #include "PathConfig.h"
 #include "ViewportEventListener.h"
@@ -102 +100 @@
     GraphicsManager::GraphicsManager(bool bLoadRenderer)
         : ogreWindowEventListener_(new OgreWindowEventListener())
-#if OGRE_VERSION < 0x010600
-        , memoryArchiveFactory_(new MemoryArchiveFactory())
-#endif
         , renderWindow_(0)
         , viewport_(0)
@@ -126 +121 @@
         // Only for development runs
         if (PathConfig::isDevelopmentRun())
-        {
             Ogre::ResourceGroupManager::getSingleton().addResourceLocation(PathConfig::getExternalDataPathString(), "FileSystem");
-            extResources_.reset(new XMLFile("resources.oxr"));
-            extResources_->setLuaSupport(false);
-            Loader::open(extResources_.get());
-        }
+
+        extResources_.reset(new XMLFile("resources.oxr"));
+        extResources_->setLuaSupport(false);
+        Loader::open(extResources_.get());
 
         if (bLoadRenderer)
@@ -156 +150 @@
         // Undeclare the resources
         Loader::unload(resources_.get());
-        if (PathConfig::isDevelopmentRun())
-            Loader::unload(extResources_.get());
+        Loader::unload(extResources_.get());
     }
 
@@ -164 +157 @@
         SetConfigValue(ogreConfigFile_,  "ogre.cfg")
             .description("Location of the Ogre config file");
-        SetConfigValue(ogrePluginsDirectory_, specialConfig::ogrePluginsDirectory)
-            .description("Folder where the Ogre plugins are located.");
         SetConfigValue(ogrePlugins_, specialConfig::ogrePlugins)
             .description("Comma separated list of all plugins to load.");
@@ -196 +187 @@
         this->loadRenderer();
 
-#if OGRE_VERSION < 0x010600
-        // WORKAROUND: There is an incompatibility for particle scripts when trying
-        // to support both Ogre 1.4 and 1.6. The hacky solution is to create
-        // scripts for the 1.6 version and then remove the inserted "particle_system"
-        // keyword. But we need to supply these new scripts as well, which is why
-        // there is an extra Ogre::Archive dealing with it in the memory.
-        using namespace Ogre;
-        ArchiveManager::getSingleton().addArchiveFactory(memoryArchiveFactory_.get());
-        const StringVector& groups = ResourceGroupManager::getSingleton().getResourceGroups();
-        // Travers all groups
-        for (StringVector::const_iterator itGroup = groups.begin(); itGroup != groups.end(); ++itGroup)
-        {
-            FileInfoListPtr files = ResourceGroupManager::getSingleton().findResourceFileInfo(*itGroup, "*.particle");
-            for (FileInfoList::const_iterator itFile = files->begin(); itFile != files->end(); ++itFile)
-            {
-                // open file
-                Ogre::DataStreamPtr input = ResourceGroupManager::getSingleton().openResource(itFile->filename, *itGroup, false);
-                std::stringstream output;
-                // Parse file and replace "particle_system" with nothing
-                while (!input->eof())
-                {
-                    std::string line = input->getLine();
-                    size_t pos = line.find("particle_system");
-                    if (pos != std::string::npos)
-                    {
-                        // 15 is the length of "particle_system"
-                        line.replace(pos, 15, "");
-                    }
-                    output << line << std::endl;
-                }
-                // Add file to the memory archive
-                shared_array<char> data(new char[output.str().size()]);
-                // Debug optimisations
-                const std::string& outputStr = output.str();
-                char* rawData = data.get();
-                for (unsigned i = 0; i < outputStr.size(); ++i)
-                    rawData[i] = outputStr[i];
-                MemoryArchive::addFile("particle_scripts_ogre_1.4_" + *itGroup, itFile->filename, data, output.str().size());
-            }
-            if (!files->empty())
-            {
-                // Declare the files, but using a new group
-                ResourceGroupManager::getSingleton().addResourceLocation("particle_scripts_ogre_1.4_" + *itGroup,
-                    "Memory", "particle_scripts_ogre_1.4_" + *itGroup);
-            }
-        }
-#endif
-
         // Initialise all resources (do this AFTER the renderer has been loaded!)
         // Note: You can only do this once! Ogre will check whether a resource group has
@@ -305 +248 @@
     void GraphicsManager::loadOgrePlugins()
     {
-        // just to make sure the next statement doesn't segfault
-        if (ogrePluginsDirectory_.empty())
-            ogrePluginsDirectory_ = '.';
-
-        boost::filesystem::path folder(ogrePluginsDirectory_);
+        // Plugin path can have many different locations...
+        std::string pluginPath = specialConfig::ogrePluginsDirectory;
+#ifdef DEPENDENCY_PACKAGE_ENABLE
+        if (!PathConfig::isDevelopmentRun())
+        {
+#  if defined(ORXONOX_PLATFORM_WINDOWS)
+            pluginPath = PathConfig::getExecutablePathString();
+#  elif defined(ORXONOX_PLATFORM_APPLE)
+            // TODO: Where are the plugins being installed to?
+            pluginPath = PathConfig::getExecutablePathString();
+#  endif
+        }
+#endif
+
+#ifdef ORXONOX_PLATFORM_WINDOWS
+        // Add OGRE plugin path to the environment. That way one plugin could
+        // also depend on another without problems on Windows
+        const char* currentPATH = getenv("PATH");
+        std::string newPATH = pluginPath;
+        if (currentPATH != NULL)
+            newPATH = std::string(currentPATH) + ';' + newPATH;
+        putenv(const_cast<char*>(("PATH=" + newPATH).c_str()));
+#endif
+
         // Do some SubString magic to get the comma separated list of plugins
         SubString plugins(ogrePlugins_, ",", " ", false, '\\', false, '"', false, '{', '}', false, '\0');
-        // Use backslash paths on Windows! file_string() already does that though.
         for (unsigned int i = 0; i < plugins.size(); ++i)
-            ogreRoot_->loadPlugin((folder / plugins[i]).file_string());
+            ogreRoot_->loadPlugin(pluginPath + '/' + plugins[i]);
     }