protected override void OnUnloadResources( GraphicsLoadEventArgs e )
{
Helpers.DisposeAndClear( ref vbPntb );
if( e.AllResources )
{
//also unload managed
Helpers.DisposeAndClear( ref vbTcCl );
Helpers.DisposeAndClear( ref ib );
Helpers.DisposeAndClear( ref decl );
}
base.OnUnloadResources( e );
}
protected virtual void OnUnloadResources( GraphicsLoadEventArgs e )
{
if( UnloadResources != null )
UnloadResources( this, e );
}
protected override void OnLoadResources( GraphicsLoadEventArgs e )
{
GraphicsStream gs;
Device dev = Device;
if( e.AllResources )
{
//load managed resources
decl = new VertexDeclaration( dev, ModelVertexElements );
ib = new IndexBuffer( typeof( ushort ), model.Indices.Count, dev,
Usage.None, Pool.Managed );
ib.SetData( model.Indices.ToArray(), 0, LockFlags.None );
vbTcCl = new VertexBuffer( dev, ModelVertexTexCoordColor.Size * model.Vertices.Count,
Usage.None, VertexFormats.None, Pool.Managed );
//make sure we don't have random bits floating around in the unused channels
gs = vbTcCl.Lock( 0, 0, LockFlags.None );
try
{
Helpers.ZeroMemory( gs.InternalData, gs.Length );
}
finally
{
vbTcCl.Unlock();
gs = null;
}
UploadVerticesTcCl();
}
vbPntb = new VertexBuffer( dev, ModelVertexPosNormTanBin.Size * model.Vertices.Count,
Usage.Dynamic, VertexFormats.None, Pool.Default );
//make sure we don't have random bits floating around in the unused channels
gs = vbPntb.Lock( 0, 0, LockFlags.NoOverwrite );
try
{
Helpers.ZeroMemory( gs.InternalData, gs.Length );
}
finally
{
vbPntb.Unlock();
gs = null;
}
base.OnLoadResources( e );
}
