image.LoadFile( dir + wxString("horse.png"), wxBITMAP_TYPE_PNG );
image.SetRGB( 0, 0, 250, 0, 0 );
image.SetRGB( 1, 0, 100, 100, 100 );
image.SetRGB( 2, 0, 250, 250, 250 );
my_horse = new wxBitmap( image.ConvertToBitmap() );
image.LoadFile( dir + wxString("horse.png"), wxBITMAP_TYPE_PNG );
image.SetRGB( 0, 0, 250, 0, 0 );
image.SetRGB( 1, 0, 100, 100, 100 );
image.SetRGB( 2, 0, 250, 250, 250 );
my_horse = new wxBitmap( image.ConvertToBitmap() );