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Removed obsolete CreateDummyContext functions and added constructor

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constructor comments which explain how to create a dummy context.
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Jarl Gullberg 2017-06-20 15:45:49 +02:00
parent 7601a86f6d
commit da6682711a
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1 changed files with 8 additions and 45 deletions
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src/OpenTK/Graphics/GraphicsContext.cs
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@ -102,7 +102,8 @@ namespace OpenTK.Graphics
} }
/// <summary> /// <summary>
/// Constructs a new GraphicsContext with the specified GraphicsMode, version and flags, and attaches it to the specified window. /// Constructs a new GraphicsContext with the specified GraphicsMode, version and flags, and attaches it to the specified window. A dummy context will be created if both
/// the handle and the window are null.
/// </summary> /// </summary>
/// <param name="mode">The OpenTK.Graphics.GraphicsMode of the GraphicsContext.</param> /// <param name="mode">The OpenTK.Graphics.GraphicsMode of the GraphicsContext.</param>
/// <param name="window">The OpenTK.Platform.IWindowInfo to attach the GraphicsContext to.</param> /// <param name="window">The OpenTK.Platform.IWindowInfo to attach the GraphicsContext to.</param>
@ -252,7 +253,8 @@ namespace OpenTK.Graphics
} }
/// <summary> /// <summary>
/// Constructs a new GraphicsContext from a pre-existing context created outside of OpenTK. /// Constructs a new GraphicsContext from a pre-existing context created outside of OpenTK. A dummy context will be created if both
/// the handle and the window are null.
/// </summary> /// </summary>
/// <param name="handle">The handle of the existing context. This must be a valid, unique handle that is not known to OpenTK.</param> /// <param name="handle">The handle of the existing context. This must be a valid, unique handle that is not known to OpenTK.</param>
/// <param name="window">This parameter is reserved.</param> /// <param name="window">This parameter is reserved.</param>
@ -360,45 +362,6 @@ namespace OpenTK.Graphics
#region --- Static Members --- #region --- Static Members ---
#region public static GraphicsContext CreateDummyContext()
/// <summary>
/// Creates a dummy GraphicsContext to allow OpenTK to work with contexts created by external libraries.
/// </summary>
/// <returns>A new, dummy GraphicsContext instance.</returns>
/// <remarks>
/// <para>Instances created by this method will not be functional. Instance methods will have no effect.</para>
/// <para>This method requires that a context is current on the calling thread.</para>
/// </remarks>
[Obsolete("Use GraphicsContext(ContextHandle, IWindowInfo) constructor instead")]
public static GraphicsContext CreateDummyContext()
{
ContextHandle handle = GetCurrentContext();
if (handle == ContextHandle.Zero)
throw new InvalidOperationException("No GraphicsContext is current on the calling thread.");
return CreateDummyContext(handle);
}
/// <summary>
/// Creates a dummy GraphicsContext to allow OpenTK to work with contexts created by external libraries.
/// </summary>
/// <param name="handle">The handle of a context.</param>
/// <returns>A new, dummy GraphicsContext instance.</returns>
/// <remarks>
/// <para>Instances created by this method will not be functional. Instance methods will have no effect.</para>
/// </remarks>
[Obsolete("Use GraphicsContext(ContextHandle, IWindowInfo) constructor instead")]
public static GraphicsContext CreateDummyContext(ContextHandle handle)
{
if (handle == ContextHandle.Zero)
throw new ArgumentOutOfRangeException("handle");
return new GraphicsContext(handle, (IWindowInfo)null);
}
#endregion
#region public static void Assert() #region public static void Assert()
/// <summary> /// <summary>