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 #include "cc/surfaces/surface_aggregator_test_helpers.h"
6
7 #include "base/format_macros.h"
8 #include "base/strings/stringprintf.h"
9 #include "cc/layers/append_quads_data.h"
10 #include "cc/output/compositor_frame.h"
11 #include "cc/output/delegated_frame_data.h"
12 #include "cc/quads/render_pass_draw_quad.h"
13 #include "cc/quads/shared_quad_state.h"
14 #include "cc/quads/solid_color_draw_quad.h"
15 #include "cc/quads/surface_draw_quad.h"
16 #include "cc/surfaces/surface.h"
17 #include "cc/test/render_pass_test_common.h"
18 #include "cc/test/render_pass_test_utils.h"
19 #include "testing/gtest/include/gtest/gtest.h"
20 #include "third_party/skia/include/core/SkXfermode.h"
21
22 namespace cc {
23 namespace test {
24
AddTestSurfaceQuad(TestRenderPass * pass,const gfx::Size & surface_size,SurfaceId surface_id)25 void AddTestSurfaceQuad(TestRenderPass* pass,
26 const gfx::Size& surface_size,
27 SurfaceId surface_id) {
28 gfx::Transform content_to_target_transform;
29 gfx::Size content_bounds = surface_size;
30 gfx::Rect visible_content_rect = gfx::Rect(surface_size);
31 gfx::Rect clip_rect = gfx::Rect(surface_size);
32 bool is_clipped = false;
33 float opacity = 1.0;
34 SkXfermode::Mode blend_mode = SkXfermode::kSrcOver_Mode;
35
36 SharedQuadState* shared_quad_state = pass->CreateAndAppendSharedQuadState();
37 shared_quad_state->SetAll(content_to_target_transform,
38 content_bounds,
39 visible_content_rect,
40 clip_rect,
41 is_clipped,
42 opacity,
43 blend_mode,
44 0);
45
46 SurfaceDrawQuad* surface_quad =
47 pass->CreateAndAppendDrawQuad<SurfaceDrawQuad>();
48 gfx::Rect quad_rect = gfx::Rect(surface_size);
49 surface_quad->SetNew(pass->shared_quad_state_list.back(),
50 gfx::Rect(surface_size),
51 gfx::Rect(surface_size),
52 surface_id);
53 }
AddTestRenderPassQuad(TestRenderPass * pass,RenderPassId render_pass_id)54 void AddTestRenderPassQuad(TestRenderPass* pass, RenderPassId render_pass_id) {
55 gfx::Rect output_rect = gfx::Rect(0, 0, 5, 5);
56 SharedQuadState* shared_state = pass->CreateAndAppendSharedQuadState();
57 shared_state->SetAll(gfx::Transform(),
58 output_rect.size(),
59 output_rect,
60 output_rect,
61 false,
62 1,
63 SkXfermode::kSrcOver_Mode,
64 0);
65 RenderPassDrawQuad* quad =
66 pass->CreateAndAppendDrawQuad<RenderPassDrawQuad>();
67 quad->SetNew(shared_state,
68 output_rect,
69 output_rect,
70 render_pass_id,
71 0,
72 gfx::RectF(),
73 FilterOperations(),
74 gfx::Vector2dF(),
75 FilterOperations());
76 }
77
AddQuadInPass(TestRenderPass * pass,Quad desc)78 void AddQuadInPass(TestRenderPass* pass, Quad desc) {
79 switch (desc.material) {
80 case DrawQuad::SOLID_COLOR:
81 AddQuad(pass, gfx::Rect(0, 0, 5, 5), desc.color);
82 break;
83 case DrawQuad::SURFACE_CONTENT:
84 AddTestSurfaceQuad(pass, gfx::Size(5, 5), desc.surface_id);
85 break;
86 case DrawQuad::RENDER_PASS:
87 AddTestRenderPassQuad(pass, desc.render_pass_id);
88 break;
89 default:
90 NOTREACHED();
91 }
92 }
93
AddPasses(RenderPassList * pass_list,const gfx::Rect & output_rect,Pass * passes,size_t pass_count)94 void AddPasses(RenderPassList* pass_list,
95 const gfx::Rect& output_rect,
96 Pass* passes,
97 size_t pass_count) {
98 gfx::Transform root_transform;
99 for (size_t i = 0; i < pass_count; ++i) {
100 Pass pass = passes[i];
101 TestRenderPass* test_pass =
102 AddRenderPass(pass_list, pass.id, output_rect, root_transform);
103 for (size_t j = 0; j < pass.quad_count; ++j) {
104 AddQuadInPass(test_pass, pass.quads[j]);
105 }
106 }
107 }
108
TestQuadMatchesExpectations(Quad expected_quad,const DrawQuad * quad)109 void TestQuadMatchesExpectations(Quad expected_quad, const DrawQuad* quad) {
110 switch (expected_quad.material) {
111 case DrawQuad::SOLID_COLOR: {
112 ASSERT_EQ(DrawQuad::SOLID_COLOR, quad->material);
113
114 const SolidColorDrawQuad* solid_color_quad =
115 SolidColorDrawQuad::MaterialCast(quad);
116
117 EXPECT_EQ(expected_quad.color, solid_color_quad->color);
118 break;
119 }
120 case DrawQuad::RENDER_PASS: {
121 ASSERT_EQ(DrawQuad::RENDER_PASS, quad->material);
122
123 const RenderPassDrawQuad* render_pass_quad =
124 RenderPassDrawQuad::MaterialCast(quad);
125
126 EXPECT_EQ(expected_quad.render_pass_id, render_pass_quad->render_pass_id);
127 break;
128 }
129 default:
130 NOTREACHED();
131 break;
132 }
133 }
134
TestPassMatchesExpectations(Pass expected_pass,const RenderPass * pass)135 void TestPassMatchesExpectations(Pass expected_pass, const RenderPass* pass) {
136 ASSERT_EQ(expected_pass.quad_count, pass->quad_list.size());
137 size_t i = 0;
138 for (QuadList::ConstIterator iter = pass->quad_list.begin();
139 iter != pass->quad_list.end();
140 ++iter) {
141 SCOPED_TRACE(base::StringPrintf("Quad number %" PRIuS, i));
142 TestQuadMatchesExpectations(expected_pass.quads[i], &*iter);
143 ++i;
144 }
145 }
146
TestPassesMatchExpectations(Pass * expected_passes,size_t expected_pass_count,const RenderPassList * passes)147 void TestPassesMatchExpectations(Pass* expected_passes,
148 size_t expected_pass_count,
149 const RenderPassList* passes) {
150 ASSERT_EQ(expected_pass_count, passes->size());
151
152 for (size_t i = 0; i < passes->size(); ++i) {
153 SCOPED_TRACE(base::StringPrintf("Pass number %" PRIuS, i));
154 RenderPass* pass = passes->at(i);
155 TestPassMatchesExpectations(expected_passes[i], pass);
156 }
157 }
158
159 } // namespace test
160 } // namespace cc
161