105 lines
3 KiB
C#
105 lines
3 KiB
C#
#region License
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//
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// The Open Toolkit Library License
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//
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// Copyright (c) 2006 - 2009 the Open Toolkit library.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do
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// so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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//
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Text;
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using OpenTK.Platform;
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namespace OpenTK.Graphics
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{
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// Provides the foundation for all IGraphicsContext implementations.
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abstract class GraphicsContextBase : IGraphicsContext, IGraphicsContextInternal
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{
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#region Fields
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bool disposed;
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protected ContextHandle Handle;
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protected GraphicsMode Mode;
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#endregion
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#region IGraphicsContext Members
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public abstract void SwapBuffers();
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public abstract void MakeCurrent(IWindowInfo window);
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public abstract bool IsCurrent { get; }
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public bool IsDisposed
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{
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get { return disposed; }
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protected set { disposed = value; }
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}
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public bool VSync
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{
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get { return SwapInterval > 0; }
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set
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{
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if (value && SwapInterval <= 0)
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SwapInterval = 1;
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else if (!value && SwapInterval > 0)
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SwapInterval = 0;
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}
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}
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public abstract int SwapInterval { get; set; }
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public virtual void Update(IWindowInfo window) { }
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public GraphicsMode GraphicsMode { get { return Mode; } }
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public bool ErrorChecking
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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#endregion
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#region IGraphicsContextInternal Members
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public IGraphicsContext Implementation { get { return this; } }
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public abstract void LoadAll();
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public ContextHandle Context { get { return Handle; } }
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public abstract IntPtr GetAddress(string function);
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#endregion
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#region IDisposable Members
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public abstract void Dispose();
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#endregion
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}
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}
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