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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 CC_SURFACES_SURFACE_AGGREGATOR_TEST_HELPERS_H_
6 #define CC_SURFACES_SURFACE_AGGREGATOR_TEST_HELPERS_H_
7 
8 #include "cc/base/scoped_ptr_vector.h"
9 #include "cc/quads/draw_quad.h"
10 #include "cc/quads/render_pass_id.h"
11 #include "cc/surfaces/surface_id.h"
12 #include "third_party/skia/include/core/SkColor.h"
13 #include "ui/gfx/size.h"
14 
15 namespace cc {
16 
17 class RenderPass;
18 class Surface;
19 class TestRenderPass;
20 
21 typedef ScopedPtrVector<RenderPass> RenderPassList;
22 
23 namespace test {
24 
25 struct Quad {
SolidColorQuadQuad26   static Quad SolidColorQuad(SkColor color) {
27     Quad quad;
28     quad.material = DrawQuad::SOLID_COLOR;
29     quad.color = color;
30     return quad;
31   }
32 
SurfaceQuadQuad33   static Quad SurfaceQuad(SurfaceId surface_id) {
34     Quad quad;
35     quad.material = DrawQuad::SURFACE_CONTENT;
36     quad.surface_id = surface_id;
37     return quad;
38   }
39 
RenderPassQuadQuad40   static Quad RenderPassQuad(RenderPassId id) {
41     Quad quad;
42     quad.material = DrawQuad::RENDER_PASS;
43     quad.render_pass_id = id;
44     return quad;
45   }
46 
47   DrawQuad::Material material;
48   // Set when material==DrawQuad::SURFACE_CONTENT.
49   SurfaceId surface_id;
50   // Set when material==DrawQuad::SOLID_COLOR.
51   SkColor color;
52   // Set when material==DrawQuad::RENDER_PASS.
53   RenderPassId render_pass_id;
54 
55  private:
QuadQuad56   Quad()
57       : material(DrawQuad::INVALID),
58         color(SK_ColorWHITE),
59         render_pass_id(-1, -1) {}
60 };
61 
62 struct Pass {
PassPass63   Pass(Quad* quads, size_t quad_count, RenderPassId id)
64       : quads(quads), quad_count(quad_count), id(id) {}
PassPass65   Pass(Quad* quads, size_t quad_count)
66       : quads(quads), quad_count(quad_count), id(1, 1) {}
67 
68   Quad* quads;
69   size_t quad_count;
70   RenderPassId id;
71 };
72 
73 void AddSurfaceQuad(TestRenderPass* pass,
74                     const gfx::Size& surface_size,
75                     int surface_id);
76 
77 void AddQuadInPass(TestRenderPass* pass, Quad desc);
78 
79 void AddPasses(RenderPassList* pass_list,
80                const gfx::Rect& output_rect,
81                Pass* passes,
82                size_t pass_count);
83 
84 void TestQuadMatchesExpectations(Quad expected_quad, const DrawQuad* quad);
85 
86 void TestPassMatchesExpectations(Pass expected_pass, const RenderPass* pass);
87 
88 void TestPassesMatchExpectations(Pass* expected_passes,
89                                  size_t expected_pass_count,
90                                  const RenderPassList* passes);
91 
92 }  // namespace test
93 }  // namespace cc
94 
95 #endif  // CC_SURFACES_SURFACE_AGGREGATOR_TEST_HELPERS_H_
96