kc3-lang/angle/src/libANGLE/AttributeMap.h

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• Author : Geoff Lang
  Date : 2017-10-05 12:02:30
  Hash : e159717d
  Message : Filter EGL attributes before passing them to the native driver. Adding extensions that are not native driver extensions would cause surface creation to fail. BUG=angleproject:1635 Change-Id: I2f683ee0560e463aa06f3ba92d0bf3f3d8c8927d Reviewed-on: https://chromium-review.googlesource.com/701602 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

• src/libANGLE/AttributeMap.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.
  //
  
  #ifndef LIBANGLE_ATTRIBUTEMAP_H_
  #define LIBANGLE_ATTRIBUTEMAP_H_
  
  
  #include <EGL/egl.h>
  
  #include <map>
  #include <vector>
  
  namespace egl
  {
  
  class AttributeMap final
  {
    public:
      AttributeMap();
  
      void insert(EGLAttrib key, EGLAttrib value);
      bool contains(EGLAttrib key) const;
      EGLAttrib get(EGLAttrib key) const;
      EGLAttrib get(EGLAttrib key, EGLAttrib defaultValue) const;
      EGLint getAsInt(EGLAttrib key) const;
      EGLint getAsInt(EGLAttrib key, EGLint defaultValue) const;
      bool isEmpty() const;
      std::vector<EGLint> toIntVector() const;
  
      typedef std::map<EGLAttrib, EGLAttrib>::const_iterator const_iterator;
  
      const_iterator begin() const;
      const_iterator end() const;
  
      static AttributeMap CreateFromIntArray(const EGLint *attributes);
      static AttributeMap CreateFromAttribArray(const EGLAttrib *attributes);
  
    private:
      std::map<EGLAttrib, EGLAttrib> mAttributes;
  };
  
  }
  
  #endif   // LIBANGLE_ATTRIBUTEMAP_H_