0ac37632a4
* Graphics/BindingsBase.cs: * Graphics/GraphicsBindingsBase.cs: Moved GraphicsBindingsBase to its own file. Moved BindingsBase to root OpenTK folder (reason: BindingsBase is not specific to OpenTK.Graphics anymore). Documented GetAddress methods.
57 lines
2.3 KiB
C#
57 lines
2.3 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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namespace OpenTK.Graphics
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{
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/// <summary>
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/// Implements BindingsBase for the OpenTK.Graphics namespace (OpenGL and OpenGL|ES).
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/// </summary>
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public class GraphicsBindingsBase : BindingsBase
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{
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/// <summary>
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/// Retrieves an unmanaged function pointer to the specified function.
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/// </summary>
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/// <param name="funcname">
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/// A <see cref="System.String"/> that defines the name of the function.
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/// </param>
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/// <returns>
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/// A <see cref="IntPtr"/> that contains the address of funcname or IntPtr.Zero,
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/// if the function is not supported by the drivers.
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/// </returns>
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/// <remarks>
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/// Note: some drivers are known to return non-zero values for unsupported functions.
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/// Typical values include 1 and 2 - inheritors are advised to check for and ignore these
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/// values.
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/// </remarks>
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protected override IntPtr GetAddress(string funcname)
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{
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return (GraphicsContext.CurrentContext as IGraphicsContextInternal).GetAddress(funcname);
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}
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}
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}
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