kc3-lang/angle/src/libGLESv2/global_state.h

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• Hash : 7b8f3c9b
  Author :
  Date : 2016-11-10T10:42:48
  

  Encapsulate the thread local storage into an egl::Thread class.
  
  Instead of having separate GetGlobal* functions, interact with the global
  objects through a single Thread object.  This reduces the number of TLS
  lookups in many EGL functions and allows the Thread object to be passed
  down to other objects if needed.
  
  BUG=angleproject:1618
  
  Change-Id: I1f9a89e8899d637633f4e91fda0e38ac308dd020
  Reviewed-on: https://chromium-review.googlesource.com/409637
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  

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• src/libGLESv2/global_state.h

• //
  // Copyright(c) 2014 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.
  //
  
  // global_state.h : Defines functions for querying the thread-local GL and EGL state.
  
  #ifndef LIBGLESV2_GLOBALSTATE_H_
  #define LIBGLESV2_GLOBALSTATE_H_
  
  namespace gl
  {
  class Context;
  
  Context *GetGlobalContext();
  Context *GetValidGlobalContext();
  
  }  // namespace gl
  
  namespace egl
  {
  class Thread;
  
  Thread *GetCurrentThread();
  
  }  // namespace egl
  
  #endif // LIBGLESV2_GLOBALSTATE_H_
  

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