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

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• Hash : 6136620b
  Author :
  Date : 2021-03-25T15:43:06
  

  Reland "EGL: GLES: Implement GL_EXT_protected_textures"
  
  This is a reland of 6210a9b34a721df2c84cf69170ad9bf7ba40e4aa
  This removes changes in gl backend.
  
  Original change's description:
  > EGL: GLES: Implement GL_EXT_protected_textures
  >
  > Implement EGL_EXT_protected_content Images
  > Add protected member to Images and Textures
  > Add error when creating objects if not supported or
  > does't match native buffer
  > When creating siblings pass protected state
  > Add extension caps
  > Add Validation
  > Add GetTexParameter and SetTextparameter
  > Add protected to Texture and state
  > Expand tests for images and textures
  >
  > Test: angle_end2end_test --gtest_filter=EGLProtectedContentTest
  >
  > Bug: angleproject:3965
  > Change-Id: I35a89b4e80bba6d9b6831c68e71630eef304dacb
  > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2802852
  > Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
  > Reviewed-by: Geoff Lang <geofflang@chromium.org>
  > Reviewed-by: Jamie Madill <jmadill@chromium.org>
  > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  
  Test: angle_end2end_test --gtest_filter=EGLProtectedContentTest
  
  Bug: angleproject:3965
  Change-Id: Id36d697c53afc0f0dadf92bda4565f9157f4fc2a
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3076825
  Commit-Queue: Brandon Schade <b.schade@samsung.com>
  Reviewed-by: Ian Elliott <ianelliott@google.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/MemoryObject.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.
  //
  // MemoryObject.h: Implements the gl::MemoryObject class [EXT_external_objects]
  
  #include "libANGLE/MemoryObject.h"
  
  #include "common/angleutils.h"
  #include "libANGLE/renderer/GLImplFactory.h"
  #include "libANGLE/renderer/MemoryObjectImpl.h"
  
  namespace gl
  {
  
  MemoryObject::MemoryObject(rx::GLImplFactory *factory, MemoryObjectID id)
      : RefCountObject(factory->generateSerial(), id),
        mImplementation(factory->createMemoryObject()),
        mImmutable(false),
        mDedicatedMemory(false),
        mProtectedMemory(false)
  {}
  
  MemoryObject::~MemoryObject() {}
  
  void MemoryObject::onDestroy(const Context *context)
  {
      mImplementation->onDestroy(context);
  }
  
  angle::Result MemoryObject::setDedicatedMemory(const Context *context, bool dedicatedMemory)
  {
      ANGLE_TRY(mImplementation->setDedicatedMemory(context, dedicatedMemory));
      mDedicatedMemory = dedicatedMemory;
      return angle::Result::Continue;
  }
  
  angle::Result MemoryObject::setProtectedMemory(const Context *context, bool protectedMemory)
  {
      ANGLE_TRY(mImplementation->setProtectedMemory(context, protectedMemory));
      mProtectedMemory = protectedMemory;
      return angle::Result::Continue;
  }
  
  angle::Result MemoryObject::importFd(Context *context,
                                       GLuint64 size,
                                       HandleType handleType,
                                       GLint fd)
  {
      ANGLE_TRY(mImplementation->importFd(context, size, handleType, fd));
      mImmutable = true;
      return angle::Result::Continue;
  }
  
  angle::Result MemoryObject::importZirconHandle(Context *context,
                                                 GLuint64 size,
                                                 HandleType handleType,
                                                 GLuint handle)
  {
      ANGLE_TRY(mImplementation->importZirconHandle(context, size, handleType, handle));
      mImmutable = true;
      return angle::Result::Continue;
  }
  
  }  // namespace gl
  

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