ui/ozone/platform/drm/gpu/drm_surface_factory.h

   1 // Copyright 2014 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
   5 #ifndef UI_OZONE_PLATFORM_DRM_GPU_DRM_SURFACE_FACTORY_H_
   6 #define UI_OZONE_PLATFORM_DRM_GPU_DRM_SURFACE_FACTORY_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/threading/thread_checker.h"
  10 #include "ui/ozone/public/surface_factory_ozone.h"
  11
  12 namespace ui {
  13
  14 class ScreenManager;
  15 class SurfaceOzoneCanvas;
  16
  17 // SurfaceFactoryOzone implementation on top of DRM/KMS using dumb buffers.
  18 // This implementation is used in conjunction with the software rendering
  19 // path.
  20 class DrmSurfaceFactory : public SurfaceFactoryOzone {
  21  public:
  22   DrmSurfaceFactory(ScreenManager* screen_manager);
  23   ~DrmSurfaceFactory() override;
  24
  25   // SurfaceFactoryOzone:
  26   scoped_ptr<SurfaceOzoneCanvas> CreateCanvasForWidget(
  27       gfx::AcceleratedWidget widget) override;
  28   bool LoadEGLGLES2Bindings(
  29       AddGLLibraryCallback add_gl_library,
  30       SetGLGetProcAddressProcCallback set_gl_get_proc_address) override;
  31
  32  protected:
  33   ScreenManager* screen_manager_;  // Not owned.
  34   base::ThreadChecker thread_checker_;
  35
  36   DISALLOW_COPY_AND_ASSIGN(DrmSurfaceFactory);
  37 };
  38
  39 }  // namespace ui
  40
  41 #endif  // UI_OZONE_PLATFORM_DRM_GPU_DRM_SURFACE_FACTORY_H_