ui/gl/gl_version_info.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_GL_GL_VERSION_INFO_H_
   6 #define UI_GL_GL_VERSION_INFO_H_
   7
   8 #include <string>
   9 #include "base/basictypes.h"
  10 #include "ui/gl/gl_export.h"
  11
  12 namespace gfx {
  13
  14 struct GL_EXPORT GLVersionInfo {
  15   GLVersionInfo(const char* version_str, const char* renderer_str);
  16
  17   bool IsAtLeastGL(unsigned major, unsigned minor) const {
  18     return !is_es && (major_version > major ||
  19                       (major_version == major && minor_version >= minor));
  20   }
  21
  22   bool IsAtLeastGLES(unsigned major, unsigned minor) const {
  23     return is_es && (major_version > major ||
  24                      (major_version == major && minor_version >= minor));
  25   }
  26
  27   bool is_es;
  28   bool is_angle;
  29   unsigned major_version;
  30   unsigned minor_version;
  31   bool is_es3;
  32
  33  private:
  34   DISALLOW_COPY_AND_ASSIGN(GLVersionInfo);
  35 };
  36
  37 }  // namespace gfx
  38
  39 #endif // UI_GL_GL_VERSION_INFO_H_