kc3-lang/angle/src/libANGLE/gl_enum_utils.cpp

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• Hash : e9603921
  Author :
  Date : 2019-10-31T14:33:26
  

  Capture/Replay: Correct a few GLenum replay issues.
  
  This change refactors the GLenum utils into a non-autogenerated and an
  autogenerated portion. That makes it easier to modify the non-auto-
  generated bits to properly output GLenums even when the gl.xml data
  isn't totally correct. For instance, the "GetPName" group was missing
  a bunch of queries. Instead of trying to fix the GL we can simply fall
  back to querying the "Default" group when we return invalid enum.
  
  Also corrects a missing "0x" on hex output.
  
  Also allows the capture/replay sample to specify the correct binary
  data directory when testing a replay.
  
  Bug: angleproject:3611
  Change-Id: I8e4c690b2850bb157a8cde8b057b20603e4b177d
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1891008
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/gl_enum_utils.cpp

• //
  // Copyright 2019 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.
  //
  // gl_enum_utils.cpp:
  //   Utility functions for converting GLenums to string.
  
  #include "libANGLE/gl_enum_utils.h"
  
  #include <iomanip>
  
  namespace gl
  {
  const char kUnknownGLenumString[] = "EnumUnknown";
  
  void OutputGLenumString(std::ostream &out, GLenumGroup enumGroup, unsigned int value)
  {
      const char *enumStr = GLenumToString(enumGroup, value);
      if (enumStr != kUnknownGLenumString)
      {
          out << enumStr;
          return;
      }
  
      if (enumGroup != GLenumGroup::DefaultGroup)
      {
          // Retry with the "Default" group
          enumStr = GLenumToString(GLenumGroup::DefaultGroup, value);
          if (enumStr != kUnknownGLenumString)
          {
              out << enumStr;
              return;
          }
      }
  
      out << std::hex << "0x" << std::setfill('0') << std::setw(4) << value << std::dec;
  }
  
  void OutputGLbitfieldString(std::ostream &out, GLenumGroup enumGroup, unsigned int value)
  {
      out << GLbitfieldToString(enumGroup, value);
  }
  
  const char *GLbooleanToString(unsigned int value)
  {
      switch (value)
      {
          case 0x0:
              return "GL_FALSE";
          case 0x1:
              return "GL_TRUE";
          default:
              return kUnknownGLenumString;
      }
  }
  }  // namespace gl
  

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