ui/ozone/platform/drm/gbm_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_GBM_SURFACE_FACTORY_H_
   6 #define UI_OZONE_PLATFORM_DRM_GBM_SURFACE_FACTORY_H_
   7
   8 #include "ui/ozone/platform/drm/drm_surface_factory.h"
   9
  10 namespace ui {
  11
  12 class DrmDeviceManager;
  13 class DrmWindow;
  14 class GbmDevice;
  15 class ScreenManager;
  16
  17 class GbmSurfaceFactory : public DrmSurfaceFactory {
  18  public:
  19   GbmSurfaceFactory(bool allow_surfaceless);
  20   ~GbmSurfaceFactory() override;
  21
  22   void InitializeGpu(DrmDeviceManager* drm_device_manager,
  23                      ScreenManager* screen_manager);
  24
  25   // DrmSurfaceFactory:
  26   intptr_t GetNativeDisplay() override;
  27   int GetDrmFd() override;
  28   const int32_t* GetEGLSurfaceProperties(const int32_t* desired_list) override;
  29   bool LoadEGLGLES2Bindings(
  30       AddGLLibraryCallback add_gl_library,
  31       SetGLGetProcAddressProcCallback set_gl_get_proc_address) override;
  32   scoped_ptr<SurfaceOzoneCanvas> CreateCanvasForWidget(
  33       gfx::AcceleratedWidget widget) override;
  34   scoped_ptr<ui::SurfaceOzoneEGL> CreateEGLSurfaceForWidget(
  35       gfx::AcceleratedWidget w) override;
  36   scoped_ptr<SurfaceOzoneEGL> CreateSurfacelessEGLSurfaceForWidget(
  37       gfx::AcceleratedWidget widget) override;
  38   scoped_refptr<ui::NativePixmap> CreateNativePixmap(
  39       gfx::AcceleratedWidget widget,
  40       gfx::Size size,
  41       BufferFormat format,
  42       BufferUsage usage) override;
  43   OverlayCandidatesOzone* GetOverlayCandidates(
  44       gfx::AcceleratedWidget w) override;
  45   bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
  46                             int plane_z_order,
  47                             gfx::OverlayTransform plane_transform,
  48                             scoped_refptr<NativePixmap> buffer,
  49                             const gfx::Rect& display_bounds,
  50                             const gfx::RectF& crop_rect) override;
  51   bool CanShowPrimaryPlaneAsOverlay() override;
  52   bool CanCreateNativePixmap(BufferUsage usage) override;
  53
  54  private:
  55   scoped_refptr<GbmDevice> GetGbmDevice(gfx::AcceleratedWidget widget);
  56
  57   bool allow_surfaceless_;
  58
  59   DrmDeviceManager* drm_device_manager_;  // Not owned.
  60
  61   DISALLOW_COPY_AND_ASSIGN(GbmSurfaceFactory);
  62 };
  63
  64 }  // namespace ui
  65
  66 #endif  // UI_OZONE_PLATFORM_DRM_GBM_SURFACE_FACTORY_H_