kc3-lang/angle/src/libANGLE/renderer/gl/eagl/DeviceEAGL.cpp

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• Hash : dea86294
  Author :
  Date : 2020-12-02T16:26:03
  

  iOS build support
  
  libGLESv2 builds with these changes on iOS, iOS Simulator, and
  Mac Catalyst, using CGL or EAGL as appropriate. Tests will
  require more work. Fixed several errors in the EAGL code which
  hadn't been detected because the code wasn't built.
  
  Bug: angleproject:4256
  Bug: angleproject:5417
  Change-Id: I29072d82607ef2500732c5cc00318fdab4a46b31
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2570211
  Reviewed-by: Kenneth Russell <kbr@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: James Darpinian <jdarpinian@chromium.org>
  

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• src/libANGLE/renderer/gl/eagl/DeviceEAGL.cpp

• //
  // Copyright 2020 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.
  //
  
  // DeviceEAGL.cpp: EAGL implementation of egl::Device
  
  #import "common/platform.h"
  
  #if defined(ANGLE_ENABLE_EAGL)
  
  #    include "libANGLE/renderer/gl/eagl/DeviceEAGL.h"
  
  #    include "libANGLE/renderer/gl/eagl/DisplayEAGL.h"
  
  #    include <EGL/eglext.h>
  
  namespace rx
  {
  
  DeviceEAGL::DeviceEAGL() {}
  
  DeviceEAGL::~DeviceEAGL() {}
  
  egl::Error DeviceEAGL::initialize()
  {
      return egl::NoError();
  }
  
  egl::Error DeviceEAGL::getAttribute(const egl::Display *display, EGLint attribute, void **outValue)
  {
      DisplayEAGL *displayImpl = GetImplAs<DisplayEAGL>(display);
  
      switch (attribute)
      {
          case EGL_EAGL_CONTEXT_ANGLE:
              *outValue = displayImpl->getEAGLContext();
              break;
          default:
              return egl::EglBadAttribute();
      }
  
      return egl::NoError();
  }
  
  EGLint DeviceEAGL::getType()
  {
      return 0;
  }
  
  void DeviceEAGL::generateExtensions(egl::DeviceExtensions *outExtensions) const
  {
      outExtensions->deviceEAGL = true;
  }
  
  }  // namespace rx
  
  #endif  // defined(ANGLE_ENABLE_EAGL)
  

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