/// <summary>
/// Gets the required demo
/// </summary>
public static IDemo GetDemo(char id)
{
IDemo demo = null;
var assembly = Assembly.GetExecutingAssembly();
// use reflection to find all classes tagged with DemoAttribute
foreach (Type t in assembly.GetTypes())
{
var att = t.GetCustomAttribute <DemoAttribute>();
if (att != null && att.Id == id)
{
demo = Activator.CreateInstance(t) as IDemo;
break;
}
}
// if we haven't found the demo class with the id we want then just
// default to first demo.
if (demo == null)
{
demo = new TriangleDemo();
}
return(demo);
}
/// <summary>
/// Constructor
/// </summary>
public ViewportDemo()
{
m_Demo01 = new TriangleDemo();
m_Demo02 = new LineDemo();
}
/// <summary>
/// Constructor
/// </summary>
public FrameBufferDemo()
{
m_TriangleDemo = new TriangleDemo();
m_Shader = new TextureShader();
}