kc3-lang/angle/src/libANGLE/renderer/BufferImpl.cpp

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• Hash : f197ebac
  Author :
  Date : 2020-11-16T15:16:56
  

  Vulkan: Add EXT_external_buffer support
  
  Addition of buffer support for external memory
  Also adds new end2end tests for these usecases
    * SubData update
    * map/unmap buffer
    * dispatch compute with external buffer
  
  Bug: angleproject:5073
  Test: ExternalBufferTestES31.*Vulkan
  Change-Id: Ib3cccaca77b76830effe49d3731782552e7424ec
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2525105
  Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/BufferImpl.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.
  //
  
  // BufferImpl.cpp: Implementation methods rx::BufferImpl class.
  
  #include "libANGLE/renderer/BufferImpl.h"
  
  namespace rx
  {
  
  angle::Result BufferImpl::getSubData(const gl::Context *context,
                                       GLintptr offset,
                                       GLsizeiptr size,
                                       void *outData)
  {
      UNREACHABLE();
      return angle::Result::Stop;
  }
  
  angle::Result BufferImpl::setDataWithUsageFlags(const gl::Context *context,
                                                  gl::BufferBinding target,
                                                  GLeglClientBufferEXT clientBuffer,
                                                  const void *data,
                                                  size_t size,
                                                  gl::BufferUsage usage,
                                                  GLbitfield flags)
  {
      return setData(context, target, data, size, usage);
  }
  
  }  // namespace rx
  

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