1 files changed, 91 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/Thread.cpp b/src/3rdparty/angle/src/libANGLE/Thread.cpp
new file mode 100644
index 0000000000..d346db1fa2
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/Thread.cpp
@@ -0,0 +1,91 @@
+//
+// Copyright(c) 2016 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// Thread.cpp : Defines the Thread class which represents a global EGL thread.
+
+#include "libANGLE/Thread.h"
+
+#include "libANGLE/Context.h"
+#include "libANGLE/Error.h"
+
+namespace egl
+{
+Thread::Thread()
+    : mError(EGL_SUCCESS),
+      mAPI(EGL_OPENGL_ES_API),
+      mContext(static_cast<gl::Context *>(EGL_NO_CONTEXT))
+{
+}
+
+void Thread::setError(const Error &error)
+{
+    mError = error.getCode();
+}
+
+EGLint Thread::getError() const
+{
+    return mError;
+}
+
+void Thread::setAPI(EGLenum api)
+{
+    mAPI = api;
+}
+
+EGLenum Thread::getAPI() const
+{
+    return mAPI;
+}
+
+void Thread::setCurrent(gl::Context *context)
+{
+    mContext = context;
+}
+
+Surface *Thread::getCurrentDrawSurface() const
+{
+    if (mContext)
+    {
+        return mContext->getCurrentDrawSurface();
+    }
+    return nullptr;
+}
+
+Surface *Thread::getCurrentReadSurface() const
+{
+    if (mContext)
+    {
+        return mContext->getCurrentReadSurface();
+    }
+    return nullptr;
+}
+
+gl::Context *Thread::getContext() const
+{
+    return mContext;
+}
+
+gl::Context *Thread::getValidContext() const
+{
+    if (mContext && mContext->isContextLost())
+    {
+        mContext->handleError(gl::OutOfMemory() << "Context has been lost.");
+        return nullptr;
+    }
+
+    return mContext;
+}
+
+Display *Thread::getCurrentDisplay() const
+{
+    if (mContext)
+    {
+        return mContext->getCurrentDisplay();
+    }
+    return nullptr;
+}
+
+}  // namespace egl