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Side by Side Diff: include/gpu/GrProcessorUnitTest.h

Issue 1213623022: fix up test create functions (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: comment updated Created 5 years, 5 months ago
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1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #ifndef GrProcessorUnitTest_DEFINED 8 #ifndef GrProcessorUnitTest_DEFINED
9 #define GrProcessorUnitTest_DEFINED 9 #define GrProcessorUnitTest_DEFINED
10 10
(...skipping 12 matching lines...) Expand all
23 }; 23 };
24 24
25 } 25 }
26 26
27 #if SK_ALLOW_STATIC_GLOBAL_INITIALIZERS 27 #if SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
28 28
29 class GrContext; 29 class GrContext;
30 class GrProcessor; 30 class GrProcessor;
31 class GrTexture; 31 class GrTexture;
32 32
33 /*
34 * GrProcessorTestData is an argument struct to TestCreate functions
35 * GrTexture* fTextures[2] are valid textures that can optionally be used to con struct
36 * GrTextureAccesses. The first texture has config kSkia8888_GrPixelConfig and t he second has
37 * kAlpha_8_GrPixelConfig. TestCreate functions are also free to create addition al textures using
38 * the GrContext.
39 */
40 struct GrProcessorTestData {
41 GrProcessorTestData(SkRandom* random,
42 GrContext* context,
43 GrShaderDataManager* shaderDataManager,
44 const GrCaps* caps,
45 GrTexture** textures)
46 : fRandom(random)
47 , fContext(context)
48 , fShaderDataManager(shaderDataManager)
49 , fCaps(caps)
50 , fTextures(textures) {}
51 SkRandom* fRandom;
52 GrContext* fContext;
53 GrShaderDataManager* fShaderDataManager;
54 const GrCaps* fCaps;
robertphillips 2015/07/08 20:51:32 GrTexture* fTextures[2]; ?
55 GrTexture** fTextures;
56 };
57
33 template <class Processor> 58 template <class Processor>
34 class GrProcessorTestFactory : SkNoncopyable { 59 class GrProcessorTestFactory : SkNoncopyable {
35 public: 60 public:
36 61
37 typedef Processor* (*CreateProc)(SkRandom*, 62 typedef Processor* (*CreateProc)(GrProcessorTestData*);
38 GrContext*,
39 const GrCaps& caps,
40 GrTexture* dummyTextures[]);
41 63
42 GrProcessorTestFactory(CreateProc createProc) { 64 GrProcessorTestFactory(CreateProc createProc) {
43 fCreateProc = createProc; 65 fCreateProc = createProc;
44 GetFactories()->push_back(this); 66 GetFactories()->push_back(this);
45 } 67 }
46 68
47 static Processor* CreateStage(SkRandom* random, 69 static Processor* CreateStage(GrProcessorTestData* data) {
48 GrContext* context,
49 const GrCaps& caps,
50 GrTexture* dummyTextures[]) {
51 VerifyFactoryCount(); 70 VerifyFactoryCount();
52 SkASSERT(GetFactories()->count()); 71 SkASSERT(GetFactories()->count());
53 uint32_t idx = random->nextRangeU(0, GetFactories()->count() - 1); 72 uint32_t idx = data->fRandom->nextRangeU(0, GetFactories()->count() - 1) ;
54 GrProcessorTestFactory<Processor>* factory = (*GetFactories())[idx]; 73 GrProcessorTestFactory<Processor>* factory = (*GetFactories())[idx];
55 return factory->fCreateProc(random, context, caps, dummyTextures); 74 return factory->fCreateProc(data);
56 } 75 }
57 76
58 /* 77 /*
59 * A test function which verifies the count of factories. 78 * A test function which verifies the count of factories.
60 */ 79 */
61 static void VerifyFactoryCount(); 80 static void VerifyFactoryCount();
62 81
63 private: 82 private:
64 CreateProc fCreateProc; 83 CreateProc fCreateProc;
65 84
66 static SkTArray<GrProcessorTestFactory<Processor>*, true>* GetFactories(); 85 static SkTArray<GrProcessorTestFactory<Processor>*, true>* GetFactories();
67 }; 86 };
68 87
69 /** GrProcessor subclasses should insert this macro in their declaration to be i ncluded in the 88 /** GrProcessor subclasses should insert this macro in their declaration to be i ncluded in the
70 * program generation unit test. 89 * program generation unit test.
71 */ 90 */
72 #define GR_DECLARE_GEOMETRY_PROCESSOR_TEST \ 91 #define GR_DECLARE_GEOMETRY_PROCESSOR_TEST \
73 static GrProcessorTestFactory<GrGeometryProcessor> gTestFactory SK_UNUSED; \ 92 static GrProcessorTestFactory<GrGeometryProcessor> gTestFactory SK_UNUSED; \
74 static GrGeometryProcessor* TestCreate(SkRandom*, \ 93 static GrGeometryProcessor* TestCreate(GrProcessorTestData*)
75 GrContext*, \
76 const GrCaps&, \
77 GrTexture* dummyTextures[2])
78 94
79 #define GR_DECLARE_FRAGMENT_PROCESSOR_TEST \ 95 #define GR_DECLARE_FRAGMENT_PROCESSOR_TEST \
80 static GrProcessorTestFactory<GrFragmentProcessor> gTestFactory SK_UNUSED; \ 96 static GrProcessorTestFactory<GrFragmentProcessor> gTestFactory SK_UNUSED; \
81 static GrFragmentProcessor* TestCreate(SkRandom*, \ 97 static GrFragmentProcessor* TestCreate(GrProcessorTestData*)
82 GrContext*, \
83 const GrCaps&, \
84 GrTexture* dummyTextures[2])
85 98
86 #define GR_DECLARE_XP_FACTORY_TEST \ 99 #define GR_DECLARE_XP_FACTORY_TEST \
87 static GrProcessorTestFactory<GrXPFactory> gTestFactory SK_UNUSED; \ 100 static GrProcessorTestFactory<GrXPFactory> gTestFactory SK_UNUSED; \
88 static GrXPFactory* TestCreate(SkRandom*, \ 101 static GrXPFactory* TestCreate(GrProcessorTestData*)
89 GrContext*, \
90 const GrCaps&, \
91 GrTexture* dummyTextures[2])
92 102
93 103
94 /** GrProcessor subclasses should insert this macro in their implementation file . They must then 104 /** GrProcessor subclasses should insert this macro in their implementation file . They must then
95 * also implement this static function: 105 * also implement this static function:
96 * GrProcessor* TestCreate(SkRandom*, 106 * GrProcessor* TestCreate(GrProcessorTestData*);
97 * GrContext*,
98 * const GrCaps&,
99 * GrTexture* dummyTextures[2]);
100 * dummyTextures[] are valid textures that can optionally be used to construct G rTextureAccesses.
101 * The first texture has config kSkia8888_GrPixelConfig and the second has
102 * kAlpha_8_GrPixelConfig. TestCreate functions are also free to create addition al textures using
103 * the GrContext.
104 */ 107 */
105 #define GR_DEFINE_FRAGMENT_PROCESSOR_TEST(Effect) \ 108 #define GR_DEFINE_FRAGMENT_PROCESSOR_TEST(Effect) \
106 GrProcessorTestFactory<GrFragmentProcessor> Effect :: gTestFactory(Effect :: TestCreate) 109 GrProcessorTestFactory<GrFragmentProcessor> Effect :: gTestFactory(Effect :: TestCreate)
107 110
108 #define GR_DEFINE_XP_FACTORY_TEST(Factory) \ 111 #define GR_DEFINE_XP_FACTORY_TEST(Factory) \
109 GrProcessorTestFactory<GrXPFactory> Factory :: gTestFactory(Factory :: TestC reate) 112 GrProcessorTestFactory<GrXPFactory> Factory :: gTestFactory(Factory :: TestC reate)
110 113
111 #define GR_DEFINE_GEOMETRY_PROCESSOR_TEST(Effect) \ 114 #define GR_DEFINE_GEOMETRY_PROCESSOR_TEST(Effect) \
112 GrProcessorTestFactory<GrGeometryProcessor> Effect :: gTestFactory(Effect :: TestCreate) 115 GrProcessorTestFactory<GrGeometryProcessor> Effect :: gTestFactory(Effect :: TestCreate)
113 116
114 #else // !SK_ALLOW_STATIC_GLOBAL_INITIALIZERS 117 #else // !SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
115 118
116 // The unit test relies on static initializers. Just declare the TestCreate func tion so that 119 // The unit test relies on static initializers. Just declare the TestCreate func tion so that
117 // its definitions will compile. 120 // its definitions will compile.
118 #define GR_DECLARE_FRAGMENT_PROCESSOR_TEST \ 121 #define GR_DECLARE_FRAGMENT_PROCESSOR_TEST \
119 static GrFragmentProcessor* TestCreate(SkRandom*, \ 122 static GrFragmentProcessor* TestCreate(GrProcessorTestData*)
120 GrContext*, \
121 const GrCaps&, \
122 GrTexture* dummyTextures[2])
123 #define GR_DEFINE_FRAGMENT_PROCESSOR_TEST(X) 123 #define GR_DEFINE_FRAGMENT_PROCESSOR_TEST(X)
124 124
125 // The unit test relies on static initializers. Just declare the TestCreate func tion so that 125 // The unit test relies on static initializers. Just declare the TestCreate func tion so that
126 // its definitions will compile. 126 // its definitions will compile.
127 #define GR_DECLARE_XP_FACTORY_TEST \ 127 #define GR_DECLARE_XP_FACTORY_TEST \
128 static GrXPFactory* TestCreate(SkRandom*, \ 128 static GrXPFactory* TestCreate(GrProcessorTestData*)
129 GrContext*, \
130 const GrCaps&, \
131 GrTexture* dummyTextures[2])
132 #define GR_DEFINE_XP_FACTORY_TEST(X) 129 #define GR_DEFINE_XP_FACTORY_TEST(X)
133 130
134 // The unit test relies on static initializers. Just declare the TestCreate func tion so that 131 // The unit test relies on static initializers. Just declare the TestCreate func tion so that
135 // its definitions will compile. 132 // its definitions will compile.
136 #define GR_DECLARE_GEOMETRY_PROCESSOR_TEST \ 133 #define GR_DECLARE_GEOMETRY_PROCESSOR_TEST \
137 static GrGeometryProcessor* TestCreate(SkRandom*, \ 134 static GrGeometryProcessor* TestCreate(GrProcessorTestData*)
138 GrContext*, \
139 const GrCaps&, \
140 GrTexture* dummyTextures[2])
141 #define GR_DEFINE_GEOMETRY_PROCESSOR_TEST(X) 135 #define GR_DEFINE_GEOMETRY_PROCESSOR_TEST(X)
142 136
143 #endif // !SK_ALLOW_STATIC_GLOBAL_INITIALIZERS 137 #endif // !SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
144 #endif 138 #endif
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