1// Copyright 2011 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/render_pass_draw_quad.h"
6
7#include "base/values.h"
8#include "cc/base/math_util.h"
9#include "cc/debug/traced_value.h"
10#include "third_party/skia/include/core/SkImageFilter.h"
11
12namespace cc {
13
14RenderPassDrawQuad::RenderPassDrawQuad()
15    : render_pass_id(RenderPass::Id(-1, -1)),
16      is_replica(false),
17      mask_resource_id(-1) {
18}
19
20RenderPassDrawQuad::~RenderPassDrawQuad() {
21}
22
23scoped_ptr<RenderPassDrawQuad> RenderPassDrawQuad::Create() {
24  return make_scoped_ptr(new RenderPassDrawQuad);
25}
26
27scoped_ptr<RenderPassDrawQuad> RenderPassDrawQuad::Copy(
28    const SharedQuadState* copied_shared_quad_state,
29    RenderPass::Id copied_render_pass_id) const {
30  scoped_ptr<RenderPassDrawQuad> copy_quad(
31      new RenderPassDrawQuad(*MaterialCast(this)));
32  copy_quad->shared_quad_state = copied_shared_quad_state;
33  copy_quad->render_pass_id = copied_render_pass_id;
34  return copy_quad.Pass();
35}
36
37void RenderPassDrawQuad::SetNew(
38    const SharedQuadState* shared_quad_state,
39    gfx::Rect rect,
40    RenderPass::Id render_pass_id,
41    bool is_replica,
42    ResourceProvider::ResourceId mask_resource_id,
43    gfx::Rect contents_changed_since_last_frame,
44    gfx::RectF mask_uv_rect,
45    const FilterOperations& filters,
46    const FilterOperations& background_filters) {
47  DCHECK_GT(render_pass_id.layer_id, 0);
48  DCHECK_GE(render_pass_id.index, 0);
49
50  gfx::Rect opaque_rect;
51  gfx::Rect visible_rect = rect;
52  bool needs_blending = false;
53  SetAll(shared_quad_state, rect, opaque_rect, visible_rect, needs_blending,
54         render_pass_id, is_replica, mask_resource_id,
55         contents_changed_since_last_frame, mask_uv_rect, filters,
56         background_filters);
57}
58
59void RenderPassDrawQuad::SetAll(
60    const SharedQuadState* shared_quad_state,
61    gfx::Rect rect,
62    gfx::Rect opaque_rect,
63    gfx::Rect visible_rect,
64    bool needs_blending,
65    RenderPass::Id render_pass_id,
66    bool is_replica,
67    ResourceProvider::ResourceId mask_resource_id,
68    gfx::Rect contents_changed_since_last_frame,
69    gfx::RectF mask_uv_rect,
70    const FilterOperations& filters,
71    const FilterOperations& background_filters) {
72  DCHECK_GT(render_pass_id.layer_id, 0);
73  DCHECK_GE(render_pass_id.index, 0);
74
75  DrawQuad::SetAll(shared_quad_state, DrawQuad::RENDER_PASS, rect, opaque_rect,
76                   visible_rect, needs_blending);
77  this->render_pass_id = render_pass_id;
78  this->is_replica = is_replica;
79  this->mask_resource_id = mask_resource_id;
80  this->contents_changed_since_last_frame = contents_changed_since_last_frame;
81  this->mask_uv_rect = mask_uv_rect;
82  this->filters = filters;
83  this->background_filters = background_filters;
84}
85
86void RenderPassDrawQuad::IterateResources(
87    const ResourceIteratorCallback& callback) {
88  if (mask_resource_id)
89    mask_resource_id = callback.Run(mask_resource_id);
90}
91
92const RenderPassDrawQuad* RenderPassDrawQuad::MaterialCast(
93    const DrawQuad* quad) {
94  DCHECK_EQ(quad->material, DrawQuad::RENDER_PASS);
95  return static_cast<const RenderPassDrawQuad*>(quad);
96}
97
98void RenderPassDrawQuad::ExtendValue(base::DictionaryValue* value) const {
99  value->Set("render_pass_id",
100             TracedValue::CreateIDRef(render_pass_id.AsTracingId()).release());
101  value->SetBoolean("is_replica", is_replica);
102  value->SetInteger("mask_resource_id", mask_resource_id);
103  value->Set("contents_changed_since_last_frame",
104             MathUtil::AsValue(contents_changed_since_last_frame).release());
105  value->Set("mask_uv_rect", MathUtil::AsValue(mask_uv_rect).release());
106  value->Set("filters", filters.AsValue().release());
107  value->Set("background_filters", background_filters.AsValue().release());
108}
109
110}  // namespace cc
111