init - 初始化项目

2022-05-06 01:58:53 +08:00
commit 90a5cc7cb6
6772 changed files with 2837787 additions and 0 deletions
--- a/3rdparty/openexr/IlmThread/IlmThread.cpp
+++ b/3rdparty/openexr/IlmThread/IlmThread.cpp
@@ -0,0 +1,116 @@
+///////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2005-2012, Industrial Light & Magic, a division of Lucas
+// Digital Ltd. LLC
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+// *       Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// *       Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// *       Neither the name of Industrial Light & Magic nor the names of
+// its contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission. 
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+///////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------------
+//
+//	class Thread -- this file contains two implementations of thread:
+//	- dummy implementation for platforms that do not support threading
+//	  when OPENEXR_FORCE_CXX03 is on
+//	- c++11 and newer version
+//
+//-----------------------------------------------------------------------------
+
+#include "IlmBaseConfig.h"
+#include "IlmThread.h"
+#include "Iex.h"
+
+ILMTHREAD_INTERNAL_NAMESPACE_SOURCE_ENTER
+
+#ifndef ILMBASE_FORCE_CXX03
+//-----------------------------------------------------------------------------
+// C++11 and newer implementation
+//-----------------------------------------------------------------------------
+bool
+supportsThreads ()
+{
+    return true;
+}
+
+Thread::Thread ()
+{
+    // empty
+}
+
+
+Thread::~Thread ()
+{
+    // hopefully the thread has basically exited and we are just
+    // cleaning up, because run is a virtual function, so the v-table
+    // has already been partly destroyed...
+    if ( _thread.joinable () )
+        _thread.join ();
+}
+
+
+void
+Thread::start ()
+{
+    _thread = std::thread (&Thread::run, this);
+}
+
+#else
+#   if !defined (_WIN32) &&!(_WIN64) && !(HAVE_PTHREAD)
+//-----------------------------------------------------------------------------
+// OPENEXR_FORCE_CXX03 with no windows / pthread support
+//-----------------------------------------------------------------------------
+bool
+supportsThreads ()
+{
+    return false;
+}
+
+
+Thread::Thread ()
+{
+    throw IEX_NAMESPACE::NoImplExc ("Threads not supported on this platform.");
+}
+
+
+Thread::~Thread ()
+{
+    throw IEX_NAMESPACE::NoImplExc ("Threads not supported on this platform.");
+}
+
+
+void
+Thread::start ()
+{
+    throw IEX_NAMESPACE::NoImplExc ("Threads not supported on this platform.");
+}
+#   endif
+#endif
+
+
+ILMTHREAD_INTERNAL_NAMESPACE_SOURCE_EXIT
+