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#include "cc/quads/yuv_video_draw_quad.h"
6
7#include "base/debug/trace_event_argument.h"
8#include "base/logging.h"
9#include "base/values.h"
10#include "cc/base/math_util.h"
11
12namespace cc {
13
14YUVVideoDrawQuad::YUVVideoDrawQuad()
15    : y_plane_resource_id(0),
16      u_plane_resource_id(0),
17      v_plane_resource_id(0),
18      a_plane_resource_id(0) {}
19YUVVideoDrawQuad::~YUVVideoDrawQuad() {}
20
21void YUVVideoDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
22                              const gfx::Rect& rect,
23                              const gfx::Rect& opaque_rect,
24                              const gfx::Rect& visible_rect,
25                              const gfx::RectF& tex_coord_rect,
26                              unsigned y_plane_resource_id,
27                              unsigned u_plane_resource_id,
28                              unsigned v_plane_resource_id,
29                              unsigned a_plane_resource_id,
30                              ColorSpace color_space) {
31  bool needs_blending = false;
32  DrawQuad::SetAll(shared_quad_state, DrawQuad::YUV_VIDEO_CONTENT, rect,
33                   opaque_rect, visible_rect, needs_blending);
34  this->tex_coord_rect = tex_coord_rect;
35  this->y_plane_resource_id = y_plane_resource_id;
36  this->u_plane_resource_id = u_plane_resource_id;
37  this->v_plane_resource_id = v_plane_resource_id;
38  this->a_plane_resource_id = a_plane_resource_id;
39  this->color_space = color_space;
40}
41
42void YUVVideoDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
43                              const gfx::Rect& rect,
44                              const gfx::Rect& opaque_rect,
45                              const gfx::Rect& visible_rect,
46                              bool needs_blending,
47                              const gfx::RectF& tex_coord_rect,
48                              unsigned y_plane_resource_id,
49                              unsigned u_plane_resource_id,
50                              unsigned v_plane_resource_id,
51                              unsigned a_plane_resource_id,
52                              ColorSpace color_space) {
53  DrawQuad::SetAll(shared_quad_state, DrawQuad::YUV_VIDEO_CONTENT, rect,
54                   opaque_rect, visible_rect, needs_blending);
55  this->tex_coord_rect = tex_coord_rect;
56  this->y_plane_resource_id = y_plane_resource_id;
57  this->u_plane_resource_id = u_plane_resource_id;
58  this->v_plane_resource_id = v_plane_resource_id;
59  this->a_plane_resource_id = a_plane_resource_id;
60  this->color_space = color_space;
61}
62
63void YUVVideoDrawQuad::IterateResources(
64    const ResourceIteratorCallback& callback) {
65  y_plane_resource_id = callback.Run(y_plane_resource_id);
66  u_plane_resource_id = callback.Run(u_plane_resource_id);
67  v_plane_resource_id = callback.Run(v_plane_resource_id);
68  if (a_plane_resource_id)
69    a_plane_resource_id = callback.Run(a_plane_resource_id);
70}
71
72const YUVVideoDrawQuad* YUVVideoDrawQuad::MaterialCast(
73    const DrawQuad* quad) {
74  DCHECK(quad->material == DrawQuad::YUV_VIDEO_CONTENT);
75  return static_cast<const YUVVideoDrawQuad*>(quad);
76}
77
78void YUVVideoDrawQuad::ExtendValue(base::debug::TracedValue* value) const {
79  value->BeginArray("tex_coord_rect");
80  MathUtil::AddToTracedValue(tex_coord_rect, value);
81  value->EndArray();
82  value->SetInteger("y_plane_resource_id", y_plane_resource_id);
83  value->SetInteger("u_plane_resource_id", u_plane_resource_id);
84  value->SetInteger("v_plane_resource_id", v_plane_resource_id);
85  value->SetInteger("a_plane_resource_id", a_plane_resource_id);
86}
87
88}  // namespace cc
89