kc3-lang/angle/src/libEGL/main.h

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• Hash : 779aa261
  Author :
  Date : 2013-02-28T23:04:58
  

  Enclose error(GLint) and error(EGLint) into gl and egl namespaces.
  
  This should generate a compile time error if we try to call the wrong function.
  
  TRAC #22411
  
  Signed-off-by: Geoff Lang
  Signed-off-by: Shannon Woods
  Author: Jamie Madill
  
  git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1856 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• src/libEGL/main.h

• //
  // Copyright (c) 2002-2010 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.
  //
  
  // main.h: Management of thread-local data.
  
  #ifndef LIBEGL_MAIN_H_
  #define LIBEGL_MAIN_H_
  
  #define EGLAPI
  #include <EGL/egl.h>
  #include <EGL/eglext.h>
  
  namespace egl
  {
  struct Current
  {
      EGLint error;
      EGLenum API;
      EGLDisplay display;
      EGLSurface drawSurface;
      EGLSurface readSurface;
  };
  
  void setCurrentError(EGLint error);
  EGLint getCurrentError();
  
  void setCurrentAPI(EGLenum API);
  EGLenum getCurrentAPI();
  
  void setCurrentDisplay(EGLDisplay dpy);
  EGLDisplay getCurrentDisplay();
  
  void setCurrentDrawSurface(EGLSurface surface);
  EGLSurface getCurrentDrawSurface();
  
  void setCurrentReadSurface(EGLSurface surface);
  EGLSurface getCurrentReadSurface();
  
  void error(EGLint errorCode);
  
  template<class T>
  const T &error(EGLint errorCode, const T &returnValue)
  {
      error(errorCode);
  
      return returnValue;
  }
  
  template<class T>
  const T &success(const T &returnValue)
  {
      egl::setCurrentError(EGL_SUCCESS);
  
      return returnValue;
  }
  
  }
  
  #endif  // LIBEGL_MAIN_H_
  

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