ui/ozone/platform/drm/gpu/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_GPU_GBM_SURFACE_FACTORY_H_
   6 #define UI_OZONE_PLATFORM_DRM_GPU_GBM_SURFACE_FACTORY_H_
   7
   8 #include "ui/ozone/platform/drm/gpu/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   const int32_t* GetEGLSurfaceProperties(const int32_t* desired_list) override;
  28   bool LoadEGLGLES2Bindings(
  29       AddGLLibraryCallback add_gl_library,
  30       SetGLGetProcAddressProcCallback set_gl_get_proc_address) override;
  31   scoped_ptr<SurfaceOzoneCanvas> CreateCanvasForWidget(
  32       gfx::AcceleratedWidget widget) override;
  33   scoped_ptr<ui::SurfaceOzoneEGL> CreateEGLSurfaceForWidget(
  34       gfx::AcceleratedWidget w) override;
  35   scoped_ptr<SurfaceOzoneEGL> CreateSurfacelessEGLSurfaceForWidget(
  36       gfx::AcceleratedWidget widget) override;
  37   scoped_refptr<ui::NativePixmap> CreateNativePixmap(
  38       gfx::AcceleratedWidget widget,
  39       gfx::Size size,
  40       BufferFormat format,
  41       BufferUsage usage) override;
  42   bool CanShowPrimaryPlaneAsOverlay() override;
  43   bool CanCreateNativePixmap(BufferUsage usage) override;
  44
  45  private:
  46   scoped_refptr<GbmDevice> GetGbmDevice(gfx::AcceleratedWidget widget);
  47
  48   bool allow_surfaceless_;
  49
  50   DrmDeviceManager* drm_device_manager_;  // Not owned.
  51
  52   DISALLOW_COPY_AND_ASSIGN(GbmSurfaceFactory);
  53 };
  54
  55 }  // namespace ui
  56
  57 #endif  // UI_OZONE_PLATFORM_DRM_GPU_GBM_SURFACE_FACTORY_H_