cc/quads/stream_video_draw_quad.h

   1 // Copyright 2012 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 CC_QUADS_STREAM_VIDEO_DRAW_QUAD_H_
   6 #define CC_QUADS_STREAM_VIDEO_DRAW_QUAD_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/base/cc_export.h"
  10 #include "cc/quads/draw_quad.h"
  11 #include "ui/gfx/transform.h"
  12
  13 namespace cc {
  14
  15 class CC_EXPORT StreamVideoDrawQuad : public DrawQuad {
  16  public:
  17   StreamVideoDrawQuad();
  18
  19   void SetNew(const SharedQuadState* shared_quad_state,
  20               const gfx::Rect& rect,
  21               const gfx::Rect& opaque_rect,
  22               const gfx::Rect& visible_rect,
  23               unsigned resource_id,
  24               gfx::Size resource_size_in_pixels,
  25               bool allow_overlay,
  26               const gfx::Transform& matrix);
  27
  28   void SetAll(const SharedQuadState* shared_quad_state,
  29               const gfx::Rect& rect,
  30               const gfx::Rect& opaque_rect,
  31               const gfx::Rect& visible_rect,
  32               bool needs_blending,
  33               unsigned resource_id,
  34               gfx::Size resource_size_in_pixels,
  35               bool allow_overlay,
  36               const gfx::Transform& matrix);
  37
  38   gfx::Transform matrix;
  39
  40   struct OverlayResources {
  41     OverlayResources();
  42
  43     gfx::Size size_in_pixels[Resources::kMaxResourceIdCount];
  44     bool allow_overlay[Resources::kMaxResourceIdCount];
  45   };
  46   OverlayResources overlay_resources;
  47
  48   static const StreamVideoDrawQuad* MaterialCast(const DrawQuad*);
  49
  50   ResourceId resource_id() const { return resources.ids[kResourceIdIndex]; }
  51   const gfx::Size& resource_size_in_pixels() const {
  52     return overlay_resources.size_in_pixels[kResourceIdIndex];
  53   }
  54   bool allow_overlay() const {
  55     return overlay_resources.allow_overlay[kResourceIdIndex];
  56   }
  57
  58  private:
  59   static const size_t kResourceIdIndex = 0;
  60
  61   void ExtendValue(base::trace_event::TracedValue* value) const override;
  62 };
  63
  64 }  // namespace cc
  65
  66 #endif  // CC_QUADS_STREAM_VIDEO_DRAW_QUAD_H_