/// <summary>
///
/// </summary>
/// <param name="primary"></param>
protected void InitializeContext( RenderTarget primary )
{
// Set main and current context
_mainContext = (GLESContext)primary[ "GLCONTEXT" ];
LogManager.Instance.Write( _mainContext == null ? "maincontext NULL" : "maincontext NOT NULL" );
_currentContext = _mainContext;
// Set primary context as active
if ( _currentContext != null )
_currentContext.SetCurrent();
// intialize GL extensions and check capabilites
_glSupport.InitializeExtensions();
LogManager.Instance.Write( "***************************" );
LogManager.Instance.Write( "*** GLES Renderer Started ***" );
LogManager.Instance.Write( "***************************" );
// log hardware info
LogManager.Instance.Write( "Vendor: {0}", _glSupport.Vendor );
LogManager.Instance.Write( "Video Board: {0}", _glSupport.VideoCard );
LogManager.Instance.Write( "Version: {0}", _glSupport.Version );
LogManager.Instance.Write( "Extensions supported: " );
foreach ( string ext in _glSupport.Extensions )
{
LogManager.Instance.Write( ext );
}
// create our special program manager
this._gpuProgramManager = new GLESGpuProgramManager();
// query hardware capabilites
CheckCaps( primary );
// create a specialized instance, which registers itself as the singleton instance of HardwareBufferManager
// use software buffers as a fallback, which operate as regular vertex arrays
if ( this._rsCapabilities.HasCapability( Capabilities.VertexBuffer ) )
{
hardwareBufferManager = new GLESHardwareBufferManager();
}
else
{
hardwareBufferManager = new GLESDefaultHardwareBufferManager();
}
// by creating our texture manager, singleton TextureManager will hold our implementation
textureManager = new GLESTextureManager( _glSupport );
_polygonMode = GLFill;
this._glInitialized = true;
}
/// <summary>
///
/// </summary>
public override void Shutdown()
{
base.Shutdown();
_gpuProgramManager.Dispose();
_gpuProgramManager = null;
hardwareBufferManager.Dispose();
hardwareBufferManager = null;
//_rttManager.Dispose();
_rttManager = null;
_glSupport.Stop();
textureManager.Dispose();
textureManager = null;
_glInitialized = false;
}
