ui/ozone/platform/drm/gpu/overlay_plane.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_OVERLAY_PLANE_H_
   6 #define UI_OZONE_PLATFORM_DRM_GPU_OVERLAY_PLANE_H_
   7
   8 #include <vector>
   9
  10 #include "base/memory/ref_counted.h"
  11 #include "ui/gfx/geometry/rect.h"
  12 #include "ui/gfx/overlay_transform.h"
  13 #include "ui/ozone/ozone_export.h"
  14
  15 namespace ui {
  16
  17 class ScanoutBuffer;
  18
  19 struct OverlayPlane;
  20 typedef std::vector<OverlayPlane> OverlayPlaneList;
  21
  22 struct OZONE_EXPORT OverlayPlane {
  23   // Simpler constructor for the primary plane.
  24   explicit OverlayPlane(scoped_refptr<ScanoutBuffer> buffer);
  25
  26   OverlayPlane(scoped_refptr<ScanoutBuffer> buffer,
  27                int z_order,
  28                gfx::OverlayTransform plane_transform,
  29                const gfx::Rect& display_bounds,
  30                const gfx::RectF& crop_rect);
  31
  32   ~OverlayPlane();
  33
  34   // Returns the primary plane in |overlays|.
  35   static const OverlayPlane* GetPrimaryPlane(const OverlayPlaneList& overlays);
  36
  37   scoped_refptr<ScanoutBuffer> buffer;
  38   int z_order;
  39   gfx::OverlayTransform plane_transform;
  40   gfx::Rect display_bounds;
  41   gfx::RectF crop_rect;
  42 };
  43
  44 }  // namespace ui
  45
  46 #endif  // UI_OZONE_PLATFORM_DRM_GPU_OVERLAY_PLANE_H_