Add m-esr52 at 52.6.0

1 files changed, 88 insertions, 0 deletions

diff --git a/gfx/angle/src/libANGLE/Thread.cpp b/gfx/angle/src/libANGLE/Thread.cpp
new file mode 100644
index 000000000..1abf449ce
--- /dev/null
+++ b/gfx/angle/src/libANGLE/Thread.cpp
@@ -0,0 +1,88 @@
+//
+// 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),
+      mDisplay(static_cast<egl::Display *>(EGL_NO_DISPLAY)),
+      mDrawSurface(static_cast<egl::Surface *>(EGL_NO_SURFACE)),
+      mReadSurface(static_cast<egl::Surface *>(EGL_NO_SURFACE)),
+      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(Display *display,
+                        Surface *drawSurface,
+                        Surface *readSurface,
+                        gl::Context *context)
+{
+    mDisplay     = display;
+    mDrawSurface = drawSurface;
+    mReadSurface = readSurface;
+    mContext     = context;
+}
+
+Display *Thread::getDisplay() const
+{
+    return mDisplay;
+}
+
+Surface *Thread::getDrawSurface() const
+{
+    return mDrawSurface;
+}
+
+Surface *Thread::getReadSurface() const
+{
+    return mReadSurface;
+}
+
+gl::Context *Thread::getContext() const
+{
+    return mContext;
+}
+
+gl::Context *Thread::getValidContext() const
+{
+    if (mContext && mContext->isContextLost())
+    {
+        mContext->handleError(gl::Error(GL_OUT_OF_MEMORY, "Context has been lost."));
+        return nullptr;
+    }
+
+    return mContext;
+}
+
+}  // namespace egl