import pyogre.ogre as ogre
 
class testApp( object ):
    def __init__( self ):
        self.root = ogre.Root( ogre.getPluginPath() )
 
        self._initResources()
        self._configure()
 
        self.root.initialise( False )
        self.window = self.root.createRenderWindow( "PyOgreWindow", 640, 480, False )
        self.sceneManager = self.root.getSceneManager( ogre.ST_GENERIC )
 
        self.camera = self.sceneManager.createCamera( "PlayerCam" )
        self.camera.position = (0, 0, 500)
        self.camera.lookAt((0, 0, -300))
        self.camera.nearClipDistance = 5
        self.viewport = self.window.addViewport( self.camera )
        self.viewport.backgroundColour = (0, 0, 0)
 
        ogre.TextureManager.getSingleton().defaultNumMipmaps = 5
        ogre.ResourceGroupManager.getSingleton().initialiseAllResourceGroups()
 
        # create the scene
        # add a frameListener for input etc, off you go
 
    def _initResources( self ):        
        "Set resource group paths."
        # Set up resource paths
        configFile = ogre.ConfigFile()
        configFile.loadFromFile( "resources.cfg" )
        # File format is:
        #  [ResourceGroupName]
        #  ArchiveType=Path
        #  .. repeat
        # For example:
        #  [General]
        #  FileSystem=media/
        #  Zip=packages/level1.zip
        for section, key, path in configFile.values:
            ogre.ResourceGroupManager.getSingleton().addResourceLocation( path, key, section )
 
    def _configure( self ):
        """
        Examine config options and set OGRE options accordingly.
        For now we're going to hard-code the settings just to prove the concept.
        """
        renList = self.root.getAvailableRenderers()
        for r in renList:
            #print r.name
            if r.name.startswith( "OpenGL" ):
                self.root.renderSystem = r
                return
 
        print "OpenGL renderer not found!"
 
 
if __name__ == "__main__":
    ta = testApp()