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97 lines
3.7 KiB
C#
97 lines
3.7 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 System.Reflection;
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namespace OpenTK.Compute.CL10
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{
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/// <summary>
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/// Provides access to the OpenCL 1.0 flat API.
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/// </summary>
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public sealed partial class CL : BindingsBase
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{
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#region Fields
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const string Library = "opencl.dll";
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static readonly object sync_root = new object();
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#endregion
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#region Constructors
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static CL()
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{
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Type imports = typeof(CL).GetNestedType("Core", BindingFlags.Static | BindingFlags.NonPublic);
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FieldInfo[] delegates = typeof(CL).GetNestedType("Delegates", BindingFlags.Static | BindingFlags.NonPublic).GetFields(BindingFlags.Static | BindingFlags.NonPublic);
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if (delegates == null || imports == null)
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throw new Exception("[Internal Error] Failed to locate CL.Delegates. Please file a bug report at http://www.opentk.com/issues");
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for (int i = 0; i < delegates.Length; i++)
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{
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MethodInfo method = imports.GetMethod(delegates[i].Name.Substring(2), BindingFlags.Static | BindingFlags.NonPublic);
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Delegate @new = Delegate.CreateDelegate(delegates[i].FieldType, method);
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delegates[i].SetValue(null, @new);
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}
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}
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#endregion
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#region Protected Members
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/// <summary>
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/// Returns a synchronization token unique for the GL class.
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/// </summary>
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protected override object SyncRoot
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{
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get { return sync_root; }
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}
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/// <summary>
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/// Not supported yet.
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/// </summary>
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/// <param name="funcname">The name of the extension function.</param>
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/// <returns>A pointer to the extension function, if available; IntPtr.Zero otherwise.</returns>
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/// <remarks>
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/// <para>Use <see cref="System.Runtime.InteropServices.Marshal.GetDelegateForFunctionPointer"/> to turn this function pointer
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/// into a callable delegate.</para>
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/// <para>A non-zero return value does not mean that this extension function is supported. You also
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/// need to query available extensions through <see cref="GetDeviceInfo"/>.</para>
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/// <para>This method will always return IntPtr.Zero for core (i.e. non-extension) functions.</para>
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/// </remarks>
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protected override IntPtr GetAddress(string funcname)
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{
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throw new NotSupportedException();
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//CL.GetExtensionFunctionAddress
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}
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#endregion
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}
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}
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