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Side by Side Diff: tests/LayerDrawLooperTest.cpp

Issue 85463005: remove SkFloatToScalar macro (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: add flag to expose SkFloatToScalar to chromium Created 7 years ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 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 #include "Test.h" 8 #include "Test.h"
9 #include "SkBitmap.h" 9 #include "SkBitmap.h"
10 #include "SkBitmapDevice.h" 10 #include "SkBitmapDevice.h"
(...skipping 24 matching lines...) Expand all
35 }; 35 };
36 36
37 static void test_frontToBack(skiatest::Reporter* reporter) { 37 static void test_frontToBack(skiatest::Reporter* reporter) {
38 SkAutoTUnref<SkLayerDrawLooper> looper(SkNEW(SkLayerDrawLooper)); 38 SkAutoTUnref<SkLayerDrawLooper> looper(SkNEW(SkLayerDrawLooper));
39 SkLayerDrawLooper::LayerInfo layerInfo; 39 SkLayerDrawLooper::LayerInfo layerInfo;
40 40
41 // Add the front layer, with the defaults. 41 // Add the front layer, with the defaults.
42 (void)looper->addLayer(layerInfo); 42 (void)looper->addLayer(layerInfo);
43 43
44 // Add the back layer, with some layer info set. 44 // Add the back layer, with some layer info set.
45 layerInfo.fOffset.set(SkFloatToScalar(10.0f), SkFloatToScalar(20.0f)); 45 layerInfo.fOffset.set(10.0f, 20.0f);
46 layerInfo.fPaintBits |= SkLayerDrawLooper::kXfermode_Bit; 46 layerInfo.fPaintBits |= SkLayerDrawLooper::kXfermode_Bit;
47 SkPaint* layerPaint = looper->addLayer(layerInfo); 47 SkPaint* layerPaint = looper->addLayer(layerInfo);
48 layerPaint->setXfermodeMode(SkXfermode::kSrc_Mode); 48 layerPaint->setXfermodeMode(SkXfermode::kSrc_Mode);
49 49
50 FakeDevice device; 50 FakeDevice device;
51 SkCanvas canvas(&device); 51 SkCanvas canvas(&device);
52 SkPaint paint; 52 SkPaint paint;
53 looper->init(&canvas); 53 looper->init(&canvas);
54 54
55 // The back layer should come first. 55 // The back layer should come first.
56 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint)); 56 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint));
57 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrc_Mode)); 57 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrc_Mode));
58 canvas.drawRect(SkRect::MakeWH(SkFloatToScalar(50.0f), SkFloatToScalar(50.0f )), paint); 58 canvas.drawRect(SkRect::MakeWH(50.0f, 50.0f), paint);
59 REPORTER_ASSERT(reporter, SkFloatToScalar(10.0f) == device.fLastMatrix.getTr anslateX()); 59 REPORTER_ASSERT(reporter, 10.0f == device.fLastMatrix.getTranslateX());
60 REPORTER_ASSERT(reporter, SkFloatToScalar(20.0f) == device.fLastMatrix.getTr anslateY()); 60 REPORTER_ASSERT(reporter, 20.0f == device.fLastMatrix.getTranslateY());
61 paint.reset(); 61 paint.reset();
62 62
63 // Then the front layer. 63 // Then the front layer.
64 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint)); 64 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint));
65 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrcOver_Mode)); 65 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrcOver_Mode));
66 canvas.drawRect(SkRect::MakeWH(SkFloatToScalar(50.0f), SkFloatToScalar(50.0f )), paint); 66 canvas.drawRect(SkRect::MakeWH(50.0f, 50.0f), paint);
67 REPORTER_ASSERT(reporter, SkFloatToScalar(0.0f) == device.fLastMatrix.getTra nslateX()); 67 REPORTER_ASSERT(reporter, 0.0f == device.fLastMatrix.getTranslateX());
68 REPORTER_ASSERT(reporter, SkFloatToScalar(0.0f) == device.fLastMatrix.getTra nslateY()); 68 REPORTER_ASSERT(reporter, 0.0f == device.fLastMatrix.getTranslateY());
69 69
70 // Only two layers were added, so that should be the end. 70 // Only two layers were added, so that should be the end.
71 REPORTER_ASSERT(reporter, !looper->next(&canvas, &paint)); 71 REPORTER_ASSERT(reporter, !looper->next(&canvas, &paint));
72 } 72 }
73 73
74 static void test_backToFront(skiatest::Reporter* reporter) { 74 static void test_backToFront(skiatest::Reporter* reporter) {
75 SkAutoTUnref<SkLayerDrawLooper> looper(SkNEW(SkLayerDrawLooper)); 75 SkAutoTUnref<SkLayerDrawLooper> looper(SkNEW(SkLayerDrawLooper));
76 SkLayerDrawLooper::LayerInfo layerInfo; 76 SkLayerDrawLooper::LayerInfo layerInfo;
77 77
78 // Add the back layer, with the defaults. 78 // Add the back layer, with the defaults.
79 (void)looper->addLayerOnTop(layerInfo); 79 (void)looper->addLayerOnTop(layerInfo);
80 80
81 // Add the front layer, with some layer info set. 81 // Add the front layer, with some layer info set.
82 layerInfo.fOffset.set(SkFloatToScalar(10.0f), SkFloatToScalar(20.0f)); 82 layerInfo.fOffset.set(10.0f, 20.0f);
83 layerInfo.fPaintBits |= SkLayerDrawLooper::kXfermode_Bit; 83 layerInfo.fPaintBits |= SkLayerDrawLooper::kXfermode_Bit;
84 SkPaint* layerPaint = looper->addLayerOnTop(layerInfo); 84 SkPaint* layerPaint = looper->addLayerOnTop(layerInfo);
85 layerPaint->setXfermodeMode(SkXfermode::kSrc_Mode); 85 layerPaint->setXfermodeMode(SkXfermode::kSrc_Mode);
86 86
87 FakeDevice device; 87 FakeDevice device;
88 SkCanvas canvas(&device); 88 SkCanvas canvas(&device);
89 SkPaint paint; 89 SkPaint paint;
90 looper->init(&canvas); 90 looper->init(&canvas);
91 91
92 // The back layer should come first. 92 // The back layer should come first.
93 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint)); 93 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint));
94 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrcOver_Mode)); 94 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrcOver_Mode));
95 canvas.drawRect(SkRect::MakeWH(SkFloatToScalar(50.0f), SkFloatToScalar(50.0f )), paint); 95 canvas.drawRect(SkRect::MakeWH(50.0f, 50.0f), paint);
96 REPORTER_ASSERT(reporter, SkFloatToScalar(0.0f) == device.fLastMatrix.getTra nslateX()); 96 REPORTER_ASSERT(reporter, 0.0f == device.fLastMatrix.getTranslateX());
97 REPORTER_ASSERT(reporter, SkFloatToScalar(0.0f) == device.fLastMatrix.getTra nslateY()); 97 REPORTER_ASSERT(reporter, 0.0f == device.fLastMatrix.getTranslateY());
98 paint.reset(); 98 paint.reset();
99 99
100 // Then the front layer. 100 // Then the front layer.
101 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint)); 101 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint));
102 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrc_Mode)); 102 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrc_Mode));
103 canvas.drawRect(SkRect::MakeWH(SkFloatToScalar(50.0f), SkFloatToScalar(50.0f )), paint); 103 canvas.drawRect(SkRect::MakeWH(50.0f, 50.0f), paint);
104 REPORTER_ASSERT(reporter, SkFloatToScalar(10.0f) == device.fLastMatrix.getTr anslateX()); 104 REPORTER_ASSERT(reporter, 10.0f == device.fLastMatrix.getTranslateX());
105 REPORTER_ASSERT(reporter, SkFloatToScalar(20.0f) == device.fLastMatrix.getTr anslateY()); 105 REPORTER_ASSERT(reporter, 20.0f == device.fLastMatrix.getTranslateY());
106 106
107 // Only two layers were added, so that should be the end. 107 // Only two layers were added, so that should be the end.
108 REPORTER_ASSERT(reporter, !looper->next(&canvas, &paint)); 108 REPORTER_ASSERT(reporter, !looper->next(&canvas, &paint));
109 } 109 }
110 110
111 static void test_mixed(skiatest::Reporter* reporter) { 111 static void test_mixed(skiatest::Reporter* reporter) {
112 SkAutoTUnref<SkLayerDrawLooper> looper(SkNEW(SkLayerDrawLooper)); 112 SkAutoTUnref<SkLayerDrawLooper> looper(SkNEW(SkLayerDrawLooper));
113 SkLayerDrawLooper::LayerInfo layerInfo; 113 SkLayerDrawLooper::LayerInfo layerInfo;
114 114
115 // Add the back layer, with the defaults. 115 // Add the back layer, with the defaults.
116 (void)looper->addLayer(layerInfo); 116 (void)looper->addLayer(layerInfo);
117 117
118 // Add the front layer, with some layer info set. 118 // Add the front layer, with some layer info set.
119 layerInfo.fOffset.set(SkFloatToScalar(10.0f), SkFloatToScalar(20.0f)); 119 layerInfo.fOffset.set(10.0f, 20.0f);
120 layerInfo.fPaintBits |= SkLayerDrawLooper::kXfermode_Bit; 120 layerInfo.fPaintBits |= SkLayerDrawLooper::kXfermode_Bit;
121 SkPaint* layerPaint = looper->addLayerOnTop(layerInfo); 121 SkPaint* layerPaint = looper->addLayerOnTop(layerInfo);
122 layerPaint->setXfermodeMode(SkXfermode::kSrc_Mode); 122 layerPaint->setXfermodeMode(SkXfermode::kSrc_Mode);
123 123
124 FakeDevice device; 124 FakeDevice device;
125 SkCanvas canvas(&device); 125 SkCanvas canvas(&device);
126 SkPaint paint; 126 SkPaint paint;
127 looper->init(&canvas); 127 looper->init(&canvas);
128 128
129 // The back layer should come first. 129 // The back layer should come first.
130 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint)); 130 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint));
131 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrcOver_Mode)); 131 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrcOver_Mode));
132 canvas.drawRect(SkRect::MakeWH(SkFloatToScalar(50.0f), SkFloatToScalar(50.0f )), paint); 132 canvas.drawRect(SkRect::MakeWH(50.0f, 50.0f), paint);
133 REPORTER_ASSERT(reporter, SkFloatToScalar(0.0f) == device.fLastMatrix.getTra nslateX()); 133 REPORTER_ASSERT(reporter, 0.0f == device.fLastMatrix.getTranslateX());
134 REPORTER_ASSERT(reporter, SkFloatToScalar(0.0f) == device.fLastMatrix.getTra nslateY()); 134 REPORTER_ASSERT(reporter, 0.0f == device.fLastMatrix.getTranslateY());
135 paint.reset(); 135 paint.reset();
136 136
137 // Then the front layer. 137 // Then the front layer.
138 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint)); 138 REPORTER_ASSERT(reporter, looper->next(&canvas, &paint));
139 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrc_Mode)); 139 REPORTER_ASSERT(reporter, SkXfermode::IsMode(paint.getXfermode(), SkXfermode ::kSrc_Mode));
140 canvas.drawRect(SkRect::MakeWH(SkFloatToScalar(50.0f), SkFloatToScalar(50.0f )), paint); 140 canvas.drawRect(SkRect::MakeWH(50.0f, 50.0f), paint);
141 REPORTER_ASSERT(reporter, SkFloatToScalar(10.0f) == device.fLastMatrix.getTr anslateX()); 141 REPORTER_ASSERT(reporter, 10.0f == device.fLastMatrix.getTranslateX());
142 REPORTER_ASSERT(reporter, SkFloatToScalar(20.0f) == device.fLastMatrix.getTr anslateY()); 142 REPORTER_ASSERT(reporter, 20.0f == device.fLastMatrix.getTranslateY());
143 143
144 // Only two layers were added, so that should be the end. 144 // Only two layers were added, so that should be the end.
145 REPORTER_ASSERT(reporter, !looper->next(&canvas, &paint)); 145 REPORTER_ASSERT(reporter, !looper->next(&canvas, &paint));
146 } 146 }
147 147
148 static void TestLayerDrawLooper(skiatest::Reporter* reporter) { 148 static void TestLayerDrawLooper(skiatest::Reporter* reporter) {
149 test_frontToBack(reporter); 149 test_frontToBack(reporter);
150 test_backToFront(reporter); 150 test_backToFront(reporter);
151 test_mixed(reporter); 151 test_mixed(reporter);
152 } 152 }
153 153
154 #include "TestClassDef.h" 154 #include "TestClassDef.h"
155 DEFINE_TESTCLASS("LayerDrawLooper", TestLayerDrawLooperClass, TestLayerDrawLoope r) 155 DEFINE_TESTCLASS("LayerDrawLooper", TestLayerDrawLooperClass, TestLayerDrawLoope r)
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