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75 lines
2.2 KiB
75 lines
2.2 KiB
6 years ago
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// KlakSpout - Spout realtime video sharing plugin for Unity
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// https://github.com/keijiro/KlakSpout
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using UnityEngine;
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using System.Runtime.InteropServices;
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namespace Klak.Spout
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{
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public static class PluginEntry
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{
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#region Plugin polling
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static int _lastUpdateFrame = -1;
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public static void Poll()
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{
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if (Time.frameCount != _lastUpdateFrame)
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{
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GL.IssuePluginEvent(GetRenderEventFunc(), 0);
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_lastUpdateFrame = Time.frameCount;
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}
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}
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#endregion
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#region Native plugin interface
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[DllImport("KlakSpout")]
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public static extern System.IntPtr GetRenderEventFunc();
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[DllImport("KlakSpout")]
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public static extern System.IntPtr CreateSender(string name, int width, int height);
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[DllImport("KlakSpout")]
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public static extern System.IntPtr CreateReceiver(string name);
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[DllImport("KlakSpout")]
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public static extern void DestroySharedObject(System.IntPtr ptr);
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[DllImport("KlakSpout")]
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public static extern bool DetectDisconnection(System.IntPtr ptr);
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[DllImport("KlakSpout")]
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public static extern System.IntPtr GetTexturePointer(System.IntPtr ptr);
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[DllImport("KlakSpout")]
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public static extern int GetTextureWidth(System.IntPtr ptr);
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[DllImport("KlakSpout")]
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public static extern int GetTextureHeight(System.IntPtr ptr);
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[DllImport("KlakSpout")]
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public static extern int CountSharedObjects();
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[DllImport("KlakSpout")]
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public static extern System.IntPtr GetSharedObjectName(int index);
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public static string GetSharedObjectNameString(int index)
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{
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var ptr = GetSharedObjectName(index);
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return ptr != System.IntPtr.Zero ? Marshal.PtrToStringAnsi(ptr) : null;
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}
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[DllImport("KlakSpout")]
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public static extern System.IntPtr SearchSharedObjectName(string keyword);
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public static string SearchSharedObjectNameString(string keyword)
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{
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var ptr = SearchSharedObjectName(keyword);
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return ptr != System.IntPtr.Zero ? Marshal.PtrToStringAnsi(ptr) : null;
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}
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#endregion
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}
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}
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