chromium/gpu/command_buffer/service/shared_image/dawn_egl_image_representation.cc

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "gpu/command_buffer/service/shared_image/dawn_egl_image_representation.h"

#include "build/build_config.h"
#include "gpu/command_buffer/service/shared_image/shared_image_format_service_utils.h"
#include "gpu/command_buffer/service/texture_manager.h"

#include <dawn/native/OpenGLBackend.h>

namespace {
GLenum ToSharedImageAccessGLMode(wgpu::TextureUsage usage) { … }
}  // namespace

namespace gpu {

DawnEGLImageRepresentation::DawnEGLImageRepresentation(
    std::unique_ptr<GLTextureImageRepresentationBase> gl_representation,
    void* egl_image,
    SharedImageManager* manager,
    SharedImageBacking* backing,
    MemoryTypeTracker* tracker,
    const wgpu::Device& device)
    : … { … }

DawnEGLImageRepresentation::DawnEGLImageRepresentation(
    std::unique_ptr<GLTextureImageRepresentationBase> gl_representation,
    gl::ScopedEGLImage owned_egl_image,
    SharedImageManager* manager,
    SharedImageBacking* backing,
    MemoryTypeTracker* tracker,
    const wgpu::Device& device)
    : … { … }

DawnEGLImageRepresentation::~DawnEGLImageRepresentation() { … }

wgpu::Texture DawnEGLImageRepresentation::BeginAccess(
    wgpu::TextureUsage usage,
    wgpu::TextureUsage internal_usage) { … }

void DawnEGLImageRepresentation::EndAccess() { … }

}  // namespace gpu