gpu_service_webview.cc 2.7 KB

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  1. // Copyright 2019 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "android_webview/browser/gfx/gpu_service_webview.h"
  5. #include "base/command_line.h"
  6. #include "base/logging.h"
  7. #include "content/public/browser/gpu_data_manager.h"
  8. #include "content/public/browser/gpu_utils.h"
  9. #include "gpu/command_buffer/service/mailbox_manager_factory.h"
  10. #include "gpu/command_buffer/service/shared_image/shared_image_manager.h"
  11. #include "gpu/command_buffer/service/sync_point_manager.h"
  12. #include "gpu/config/gpu_util.h"
  13. namespace android_webview {
  14. // static
  15. GpuServiceWebView* GpuServiceWebView::GetInstance() {
  16. static GpuServiceWebView* gpu_service = CreateGpuServiceWebView();
  17. return gpu_service;
  18. }
  19. // static
  20. GpuServiceWebView* GpuServiceWebView::CreateGpuServiceWebView() {
  21. gpu::GPUInfo gpu_info;
  22. gpu::GpuFeatureInfo gpu_feature_info;
  23. DCHECK(base::CommandLine::InitializedForCurrentProcess());
  24. gpu::GpuPreferences gpu_preferences =
  25. content::GetGpuPreferencesFromCommandLine();
  26. auto* command_line = base::CommandLine::ForCurrentProcess();
  27. gl::GLDisplay* display = gpu::InitializeGLThreadSafe(
  28. command_line, gpu_preferences, &gpu_info, &gpu_feature_info);
  29. if (!display) {
  30. LOG(FATAL) << "gpu::InitializeGLThreadSafe() failed.";
  31. }
  32. auto sync_point_manager = std::make_unique<gpu::SyncPointManager>();
  33. auto mailbox_manager = gpu::gles2::CreateMailboxManager(gpu_preferences);
  34. // The shared_image_manager will be shared between renderer thread and GPU
  35. // main thread, so it should be thread safe.
  36. auto shared_image_manager = std::make_unique<gpu::SharedImageManager>(
  37. true /* is_thread_safe */, true /* display_context_on_another_thread */);
  38. return new GpuServiceWebView(std::move(sync_point_manager),
  39. std::move(mailbox_manager),
  40. std::move(shared_image_manager), gpu_info,
  41. gpu_preferences, gpu_feature_info);
  42. }
  43. GpuServiceWebView::~GpuServiceWebView() = default;
  44. GpuServiceWebView::GpuServiceWebView(
  45. std::unique_ptr<gpu::SyncPointManager> sync_point_manager,
  46. std::unique_ptr<gpu::MailboxManager> mailbox_manager,
  47. std::unique_ptr<gpu::SharedImageManager> shared_image_manager,
  48. const gpu::GPUInfo& gpu_info,
  49. const gpu::GpuPreferences& gpu_preferences,
  50. const gpu::GpuFeatureInfo& gpu_feature_info)
  51. : sync_point_manager_(std::move(sync_point_manager)),
  52. mailbox_manager_(std::move(mailbox_manager)),
  53. shared_image_manager_(std::move(shared_image_manager)),
  54. gpu_info_(gpu_info),
  55. gpu_preferences_(gpu_preferences),
  56. gpu_feature_info_(gpu_feature_info) {}
  57. } // namespace android_webview