forked from flutter/engine
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathdisplay_list_unittests.cc
1961 lines (1839 loc) · 84.7 KB
/
display_list_unittests.cc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include "flutter/display_list/display_list.h"
#include "flutter/display_list/display_list_builder.h"
#include "flutter/display_list/display_list_canvas_recorder.h"
#include "flutter/display_list/display_list_utils.h"
#include "flutter/fml/math.h"
#include "flutter/testing/display_list_testing.h"
#include "flutter/testing/testing.h"
#include "third_party/skia/include/core/SkPictureRecorder.h"
#include "third_party/skia/include/core/SkSurface.h"
#include "third_party/skia/include/effects/SkBlenders.h"
#include "third_party/skia/include/effects/SkDashPathEffect.h"
#include "third_party/skia/include/effects/SkGradientShader.h"
#include "third_party/skia/include/effects/SkImageFilters.h"
namespace flutter {
namespace testing {
constexpr SkPoint kEndPoints[] = {
{0, 0},
{100, 100},
};
const DlColor kColors[] = {
DlColor::kGreen(),
DlColor::kYellow(),
DlColor::kBlue(),
};
constexpr float kStops[] = {
0.0,
0.5,
1.0,
};
std::vector<uint32_t> color_vector(kColors, kColors + 3);
std::vector<float> stops_vector(kStops, kStops + 3);
// clang-format off
constexpr float kRotateColorMatrix[20] = {
0, 1, 0, 0, 0,
0, 0, 1, 0, 0,
1, 0, 0, 0, 0,
0, 0, 0, 1, 0,
};
constexpr float kInvertColorMatrix[20] = {
-1.0, 0, 0, 1.0, 0,
0, -1.0, 0, 1.0, 0,
0, 0, -1.0, 1.0, 0,
1.0, 1.0, 1.0, 1.0, 0,
};
// clang-format on
const SkScalar kTestDashes1[] = {4.0, 2.0};
const SkScalar kTestDashes2[] = {1.0, 1.5};
constexpr SkPoint TestPoints[] = {
{10, 10},
{20, 20},
{10, 20},
{20, 10},
};
#define TestPointCount sizeof(TestPoints) / (sizeof(TestPoints[0]))
static const SkSamplingOptions kNearestSampling =
SkSamplingOptions(SkFilterMode::kNearest, SkMipmapMode::kNone);
static const SkSamplingOptions kLinearSampling =
SkSamplingOptions(SkFilterMode::kLinear, SkMipmapMode::kNone);
static sk_sp<DlImage> MakeTestImage(int w, int h, int checker_size) {
sk_sp<SkSurface> surface = SkSurface::MakeRasterN32Premul(w, h);
SkCanvas* canvas = surface->getCanvas();
SkPaint p0, p1;
p0.setStyle(SkPaint::kFill_Style);
p0.setColor(SK_ColorGREEN);
p1.setStyle(SkPaint::kFill_Style);
p1.setColor(SK_ColorBLUE);
p1.setAlpha(128);
for (int y = 0; y < w; y += checker_size) {
for (int x = 0; x < h; x += checker_size) {
SkPaint& cellp = ((x + y) & 1) == 0 ? p0 : p1;
canvas->drawRect(SkRect::MakeXYWH(x, y, checker_size, checker_size),
cellp);
}
}
return DlImage::Make(surface->makeImageSnapshot());
}
static auto TestImage1 = MakeTestImage(40, 40, 5);
static auto TestImage2 = MakeTestImage(50, 50, 5);
static const sk_sp<SkBlender> kTestBlender1 =
SkBlenders::Arithmetic(0.2, 0.2, 0.2, 0.2, false);
static const sk_sp<SkBlender> kTestBlender2 =
SkBlenders::Arithmetic(0.2, 0.2, 0.2, 0.2, true);
static const sk_sp<SkBlender> kTestBlender3 =
SkBlenders::Arithmetic(0.3, 0.3, 0.3, 0.3, true);
static const DlImageColorSource kTestSource1(TestImage1->skia_image(),
DlTileMode::kClamp,
DlTileMode::kMirror,
kLinearSampling);
static const std::shared_ptr<DlColorSource> kTestSource2 =
DlColorSource::MakeLinear(kEndPoints[0],
kEndPoints[1],
3,
kColors,
kStops,
DlTileMode::kMirror);
static const std::shared_ptr<DlColorSource> kTestSource3 =
DlColorSource::MakeRadial(kEndPoints[0],
10.0,
3,
kColors,
kStops,
DlTileMode::kMirror);
static const std::shared_ptr<DlColorSource> kTestSource4 =
DlColorSource::MakeConical(kEndPoints[0],
10.0,
kEndPoints[1],
200.0,
3,
kColors,
kStops,
DlTileMode::kDecal);
static const std::shared_ptr<DlColorSource> kTestSource5 =
DlColorSource::MakeSweep(kEndPoints[0],
0.0,
360.0,
3,
kColors,
kStops,
DlTileMode::kDecal);
static const DlBlendColorFilter kTestBlendColorFilter1(DlColor::kRed(),
DlBlendMode::kDstATop);
static const DlBlendColorFilter kTestBlendColorFilter2(DlColor::kBlue(),
DlBlendMode::kDstATop);
static const DlBlendColorFilter kTestBlendColorFilter3(DlColor::kRed(),
DlBlendMode::kDstIn);
static const DlMatrixColorFilter kTestMatrixColorFilter1(kRotateColorMatrix);
static const DlMatrixColorFilter kTestMatrixColorFilter2(kInvertColorMatrix);
static const DlBlurImageFilter kTestBlurImageFilter1(5.0,
5.0,
DlTileMode::kClamp);
static const DlBlurImageFilter kTestBlurImageFilter2(6.0,
5.0,
DlTileMode::kClamp);
static const DlBlurImageFilter kTestBlurImageFilter3(5.0,
6.0,
DlTileMode::kClamp);
static const DlBlurImageFilter kTestBlurImageFilter4(5.0,
5.0,
DlTileMode::kDecal);
static const DlDilateImageFilter kTestDilateImageFilter1(5.0, 5.0);
static const DlDilateImageFilter kTestDilateImageFilter2(6.0, 5.0);
static const DlDilateImageFilter kTestDilateImageFilter3(5.0, 6.0);
static const DlErodeImageFilter kTestErodeImageFilter1(5.0, 5.0);
static const DlErodeImageFilter kTestErodeImageFilter2(6.0, 5.0);
static const DlErodeImageFilter kTestErodeImageFilter3(5.0, 6.0);
static const DlMatrixImageFilter kTestMatrixImageFilter1(
SkMatrix::RotateDeg(45),
kNearestSampling);
static const DlMatrixImageFilter kTestMatrixImageFilter2(
SkMatrix::RotateDeg(85),
kNearestSampling);
static const DlMatrixImageFilter kTestMatrixImageFilter3(
SkMatrix::RotateDeg(45),
kLinearSampling);
static const DlComposeImageFilter kTestComposeImageFilter1(
kTestBlurImageFilter1,
kTestMatrixImageFilter1);
static const DlComposeImageFilter kTestComposeImageFilter2(
kTestBlurImageFilter2,
kTestMatrixImageFilter1);
static const DlComposeImageFilter kTestComposeImageFilter3(
kTestBlurImageFilter1,
kTestMatrixImageFilter2);
static const DlColorFilterImageFilter kTestCFImageFilter1(
kTestBlendColorFilter1);
static const DlColorFilterImageFilter kTestCFImageFilter2(
kTestBlendColorFilter2);
static const std::shared_ptr<DlPathEffect> kTestPathEffect1 =
DlDashPathEffect::Make(kTestDashes1, 2, 0.0f);
static const std::shared_ptr<DlPathEffect> kTestPathEffect2 =
DlDashPathEffect::Make(kTestDashes2, 2, 0.0f);
static const DlBlurMaskFilter kTestMaskFilter1(kNormal_SkBlurStyle, 3.0);
static const DlBlurMaskFilter kTestMaskFilter2(kNormal_SkBlurStyle, 5.0);
static const DlBlurMaskFilter kTestMaskFilter3(kSolid_SkBlurStyle, 3.0);
static const DlBlurMaskFilter kTestMaskFilter4(kInner_SkBlurStyle, 3.0);
static const DlBlurMaskFilter kTestMaskFilter5(kOuter_SkBlurStyle, 3.0);
constexpr SkRect kTestBounds = SkRect::MakeLTRB(10, 10, 50, 60);
static const SkRRect kTestRRect = SkRRect::MakeRectXY(kTestBounds, 5, 5);
static const SkRRect kTestRRectRect = SkRRect::MakeRect(kTestBounds);
static const SkRRect kTestInnerRRect =
SkRRect::MakeRectXY(kTestBounds.makeInset(5, 5), 2, 2);
static const SkPath kTestPathRect = SkPath::Rect(kTestBounds);
static const SkPath kTestPathOval = SkPath::Oval(kTestBounds);
static const SkPath kTestPath1 =
SkPath::Polygon({{0, 0}, {10, 10}, {10, 0}, {0, 10}}, true);
static const SkPath kTestPath2 =
SkPath::Polygon({{0, 0}, {10, 10}, {0, 10}, {10, 0}}, true);
static const SkPath kTestPath3 =
SkPath::Polygon({{0, 0}, {10, 10}, {10, 0}, {0, 10}}, false);
static const SkMatrix kTestMatrix1 = SkMatrix::Scale(2, 2);
static const SkMatrix kTestMatrix2 = SkMatrix::RotateDeg(45);
static std::shared_ptr<const DlVertices> TestVertices1 =
DlVertices::Make(DlVertexMode::kTriangles, //
3,
TestPoints,
nullptr,
kColors);
static std::shared_ptr<const DlVertices> TestVertices2 =
DlVertices::Make(DlVertexMode::kTriangleFan, //
3,
TestPoints,
nullptr,
kColors);
static constexpr int kTestDivs1[] = {10, 20, 30};
static constexpr int kTestDivs2[] = {15, 20, 25};
static constexpr int kTestDivs3[] = {15, 25};
static constexpr SkCanvas::Lattice::RectType kTestRTypes[] = {
SkCanvas::Lattice::RectType::kDefault,
SkCanvas::Lattice::RectType::kTransparent,
SkCanvas::Lattice::RectType::kFixedColor,
SkCanvas::Lattice::RectType::kDefault,
SkCanvas::Lattice::RectType::kTransparent,
SkCanvas::Lattice::RectType::kFixedColor,
SkCanvas::Lattice::RectType::kDefault,
SkCanvas::Lattice::RectType::kTransparent,
SkCanvas::Lattice::RectType::kFixedColor,
};
static constexpr SkColor kTestLatticeColors[] = {
SK_ColorBLUE, SK_ColorGREEN, SK_ColorYELLOW,
SK_ColorBLUE, SK_ColorGREEN, SK_ColorYELLOW,
SK_ColorBLUE, SK_ColorGREEN, SK_ColorYELLOW,
};
static constexpr SkIRect kTestLatticeSrcRect = {1, 1, 39, 39};
static sk_sp<SkPicture> MakeTestPicture(int w, int h, SkColor color) {
SkPictureRecorder recorder;
SkRTreeFactory rtree_factory;
SkCanvas* cv = recorder.beginRecording(kTestBounds, &rtree_factory);
SkPaint paint;
paint.setColor(color);
paint.setStyle(SkPaint::kFill_Style);
cv->drawRect(SkRect::MakeWH(w, h), paint);
return recorder.finishRecordingAsPicture();
}
static sk_sp<SkPicture> TestPicture1 = MakeTestPicture(20, 20, SK_ColorGREEN);
static sk_sp<SkPicture> TestPicture2 = MakeTestPicture(25, 25, SK_ColorBLUE);
static sk_sp<DisplayList> MakeTestDisplayList(int w, int h, SkColor color) {
DisplayListBuilder builder;
builder.setColor(color);
builder.drawRect(SkRect::MakeWH(w, h));
return builder.Build();
}
static sk_sp<DisplayList> TestDisplayList1 =
MakeTestDisplayList(20, 20, SK_ColorGREEN);
static sk_sp<DisplayList> TestDisplayList2 =
MakeTestDisplayList(25, 25, SK_ColorBLUE);
static sk_sp<SkTextBlob> MakeTextBlob(std::string string) {
return SkTextBlob::MakeFromText(string.c_str(), string.size(), SkFont(),
SkTextEncoding::kUTF8);
}
static sk_sp<SkTextBlob> TestBlob1 = MakeTextBlob("TestBlob1");
static sk_sp<SkTextBlob> TestBlob2 = MakeTextBlob("TestBlob2");
// ---------------
// Test Suite data
// ---------------
typedef const std::function<void(DisplayListBuilder&)> DlInvoker;
struct DisplayListInvocation {
unsigned int op_count_;
size_t byte_count_;
// in some cases, running the sequence through an SkCanvas will result
// in fewer ops/bytes. Attribute invocations are recorded in an SkPaint
// and not forwarded on, and SkCanvas culls unused save/restore/transforms.
int sk_op_count_;
size_t sk_byte_count_;
DlInvoker invoker;
bool supports_group_opacity_ = false;
bool sk_version_matches() {
return (static_cast<int>(op_count_) == sk_op_count_ &&
byte_count_ == sk_byte_count_);
}
// A negative sk_op_count means "do not test this op".
// Used mainly for these cases:
// - we cannot encode a DrawShadowRec (Skia private header)
// - SkCanvas cannot receive a DisplayList
// - SkCanvas may or may not inline an SkPicture
bool sk_testing_invalid() { return sk_op_count_ < 0; }
bool is_empty() { return byte_count_ == 0; }
bool supports_group_opacity() { return supports_group_opacity_; }
unsigned int op_count() { return op_count_; }
// byte count for the individual ops, no DisplayList overhead
size_t raw_byte_count() { return byte_count_; }
// byte count for the ops with DisplayList overhead, comparable
// to |DisplayList.byte_count().
size_t byte_count() { return sizeof(DisplayList) + byte_count_; }
int sk_op_count() { return sk_op_count_; }
// byte count for the ops with DisplayList overhead as translated
// through an SkCanvas interface, comparable to |DisplayList.byte_count().
size_t sk_byte_count() { return sizeof(DisplayList) + sk_byte_count_; }
sk_sp<DisplayList> Build() {
DisplayListBuilder builder;
invoker(builder);
return builder.Build();
}
};
struct DisplayListInvocationGroup {
std::string op_name;
std::vector<DisplayListInvocation> variants;
};
std::vector<DisplayListInvocationGroup> allGroups = {
{ "SetAntiAlias", {
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setAntiAlias(true);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setAntiAlias(false);}},
}
},
{ "SetDither", {
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setDither(true);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setDither(false);}},
}
},
{ "SetInvertColors", {
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setInvertColors(true);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setInvertColors(false);}},
}
},
{ "SetStrokeCap", {
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setStrokeCap(DlStrokeCap::kRound);}},
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setStrokeCap(DlStrokeCap::kSquare);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setStrokeCap(DlStrokeCap::kButt);}},
}
},
{ "SetStrokeJoin", {
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setStrokeJoin(DlStrokeJoin::kBevel);}},
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setStrokeJoin(DlStrokeJoin::kRound);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setStrokeJoin(DlStrokeJoin::kMiter);}},
}
},
{ "SetStyle", {
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setStyle(DlDrawStyle::kStroke);}},
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setStyle(DlDrawStyle::kStrokeAndFill);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setStyle(DlDrawStyle::kFill);}},
}
},
{ "SetStrokeWidth", {
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setStrokeWidth(1.0);}},
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setStrokeWidth(5.0);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setStrokeWidth(0.0);}},
}
},
{ "SetStrokeMiter", {
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setStrokeMiter(0.0);}},
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setStrokeMiter(5.0);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setStrokeMiter(4.0);}},
}
},
{ "SetColor", {
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setColor(SK_ColorGREEN);}},
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setColor(SK_ColorBLUE);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setColor(SK_ColorBLACK);}},
}
},
{ "SetBlendModeOrBlender", {
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setBlendMode(DlBlendMode::kSrcIn);}},
{0, 8, 0, 0, [](DisplayListBuilder& b) {b.setBlendMode(DlBlendMode::kDstIn);}},
{0, 16, 0, 0, [](DisplayListBuilder& b) {b.setBlender(kTestBlender1);}},
{0, 16, 0, 0, [](DisplayListBuilder& b) {b.setBlender(kTestBlender2);}},
{0, 16, 0, 0, [](DisplayListBuilder& b) {b.setBlender(kTestBlender3);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setBlendMode(DlBlendMode::kSrcOver);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setBlender(nullptr);}},
}
},
{ "SetColorSource", {
{0, 112, 0, 0, [](DisplayListBuilder& b) {b.setColorSource(&kTestSource1);}},
// stop_count * (sizeof(float) + sizeof(uint32_t)) = 80
{0, 80 + 6 * 4, 0, 0, [](DisplayListBuilder& b) {b.setColorSource(kTestSource2.get());}},
{0, 80 + 6 * 4, 0, 0, [](DisplayListBuilder& b) {b.setColorSource(kTestSource3.get());}},
{0, 88 + 6 * 4, 0, 0, [](DisplayListBuilder& b) {b.setColorSource(kTestSource4.get());}},
{0, 80 + 6 * 4, 0, 0, [](DisplayListBuilder& b) {b.setColorSource(kTestSource5.get());}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setColorSource(nullptr);}},
}
},
{ "SetImageFilter", {
{0, 32, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestBlurImageFilter1);}},
{0, 32, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestBlurImageFilter2);}},
{0, 32, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestBlurImageFilter3);}},
{0, 32, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestBlurImageFilter4);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestDilateImageFilter1);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestDilateImageFilter2);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestDilateImageFilter3);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestErodeImageFilter1);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestErodeImageFilter2);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestErodeImageFilter3);}},
{0, 80, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestMatrixImageFilter1);}},
{0, 80, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestMatrixImageFilter2);}},
{0, 80, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestMatrixImageFilter3);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestComposeImageFilter1);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestComposeImageFilter2);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestComposeImageFilter3);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestCFImageFilter1);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(&kTestCFImageFilter2);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setImageFilter(nullptr);}},
}
},
{ "SetColorFilter", {
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setColorFilter(&kTestBlendColorFilter1);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setColorFilter(&kTestBlendColorFilter2);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setColorFilter(&kTestBlendColorFilter3);}},
{0, 96, 0, 0, [](DisplayListBuilder& b) {b.setColorFilter(&kTestMatrixColorFilter1);}},
{0, 96, 0, 0, [](DisplayListBuilder& b) {b.setColorFilter(&kTestMatrixColorFilter2);}},
{0, 16, 0, 0, [](DisplayListBuilder& b) {b.setColorFilter(DlSrgbToLinearGammaColorFilter::instance.get());}},
{0, 16, 0, 0, [](DisplayListBuilder& b) {b.setColorFilter(DlLinearToSrgbGammaColorFilter::instance.get());}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setColorFilter(nullptr);}},
}
},
{ "SetPathEffect", {
// sizeof(DlDashPathEffect) + 2 * sizeof(SkScalar)
{0, 32, 0, 0, [](DisplayListBuilder& b) {b.setPathEffect(kTestPathEffect1.get());}},
{0, 32, 0, 0, [](DisplayListBuilder& b) {b.setPathEffect(kTestPathEffect2.get());}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setPathEffect(nullptr);}},
}
},
{ "SetMaskFilter", {
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setMaskFilter(&kTestMaskFilter1);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setMaskFilter(&kTestMaskFilter2);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setMaskFilter(&kTestMaskFilter3);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setMaskFilter(&kTestMaskFilter4);}},
{0, 24, 0, 0, [](DisplayListBuilder& b) {b.setMaskFilter(&kTestMaskFilter5);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.setMaskFilter(nullptr);}},
}
},
{ "Save(Layer)+Restore", {
{5, 104, 5, 104, [](DisplayListBuilder& b) {
b.saveLayer(nullptr, SaveLayerOptions::kNoAttributes, &kTestCFImageFilter1);
b.clipRect({0, 0, 25, 25}, SkClipOp::kIntersect, true);
b.drawRect({5, 5, 15, 15});
b.drawRect({10, 10, 20, 20});
b.restore();
}},
// There are many reasons that save and restore can elide content, including
// whether or not there are any draw operations between them, whether or not
// there are any state changes to restore, and whether group rendering (opacity)
// optimizations can allow attributes to be distributed to the children.
// To prevent those cases we include at least one clip operation and 2 overlapping
// rendering primitives between each save/restore pair.
{5, 88, 5, 88, [](DisplayListBuilder& b) {
b.save();
b.clipRect({0, 0, 25, 25}, SkClipOp::kIntersect, true);
b.drawRect({5, 5, 15, 15});
b.drawRect({10, 10, 20, 20});
b.restore();
}},
{5, 88, 5, 88, [](DisplayListBuilder& b) {
b.saveLayer(nullptr, false);
b.clipRect({0, 0, 25, 25}, SkClipOp::kIntersect, true);
b.drawRect({5, 5, 15, 15});
b.drawRect({10, 10, 20, 20});
b.restore();
}},
{5, 88, 5, 88, [](DisplayListBuilder& b) {
b.saveLayer(nullptr, true);
b.clipRect({0, 0, 25, 25}, SkClipOp::kIntersect, true);
b.drawRect({5, 5, 15, 15});
b.drawRect({10, 10, 20, 20});
b.restore();
}},
{5, 104, 5, 104, [](DisplayListBuilder& b) {
b.saveLayer(&kTestBounds, false);
b.clipRect({0, 0, 25, 25}, SkClipOp::kIntersect, true);
b.drawRect({5, 5, 15, 15});
b.drawRect({10, 10, 20, 20});
b.restore();
}},
{5, 104, 5, 104, [](DisplayListBuilder& b) {
b.saveLayer(&kTestBounds, true);
b.clipRect({0, 0, 25, 25}, SkClipOp::kIntersect, true);
b.drawRect({5, 5, 15, 15});
b.drawRect({10, 10, 20, 20});
b.restore();
}},
// backdrop variants - using the TestCFImageFilter because it can be
// reconstituted in the DL->SkCanvas->DL stream
// {5, 104, 5, 104, [](DisplayListBuilder& b) {
// b.saveLayer(nullptr, SaveLayerOptions::kNoAttributes, &kTestCFImageFilter1);
// b.clipRect({0, 0, 25, 25}, SkClipOp::kIntersect, true);
// b.drawRect({5, 5, 15, 15});
// b.drawRect({10, 10, 20, 20});
// b.restore();
// }},
{5, 104, 5, 104, [](DisplayListBuilder& b) {
b.saveLayer(nullptr, SaveLayerOptions::kWithAttributes, &kTestCFImageFilter1);
b.clipRect({0, 0, 25, 25}, SkClipOp::kIntersect, true);
b.drawRect({5, 5, 15, 15});
b.drawRect({10, 10, 20, 20});
b.restore();
}},
{5, 120, 5, 120, [](DisplayListBuilder& b) {
b.saveLayer(&kTestBounds, SaveLayerOptions::kNoAttributes, &kTestCFImageFilter1);
b.clipRect({0, 0, 25, 25}, SkClipOp::kIntersect, true);
b.drawRect({5, 5, 15, 15});
b.drawRect({10, 10, 20, 20});
b.restore();
}},
{5, 120, 5, 120, [](DisplayListBuilder& b) {
b.saveLayer(&kTestBounds, SaveLayerOptions::kWithAttributes, &kTestCFImageFilter1);
b.clipRect({0, 0, 25, 25}, SkClipOp::kIntersect, true);
b.drawRect({5, 5, 15, 15});
b.drawRect({10, 10, 20, 20});
b.restore();
}},
}
},
{ "Translate", {
// cv.translate(0, 0) is ignored
{1, 16, 1, 16, [](DisplayListBuilder& b) {b.translate(10, 10);}},
{1, 16, 1, 16, [](DisplayListBuilder& b) {b.translate(10, 15);}},
{1, 16, 1, 16, [](DisplayListBuilder& b) {b.translate(15, 10);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.translate(0, 0);}},
}
},
{ "Scale", {
// cv.scale(1, 1) is ignored
{1, 16, 1, 16, [](DisplayListBuilder& b) {b.scale(2, 2);}},
{1, 16, 1, 16, [](DisplayListBuilder& b) {b.scale(2, 3);}},
{1, 16, 1, 16, [](DisplayListBuilder& b) {b.scale(3, 2);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.scale(1, 1);}},
}
},
{ "Rotate", {
// cv.rotate(0) is ignored, otherwise expressed as concat(rotmatrix)
{1, 8, 1, 32, [](DisplayListBuilder& b) {b.rotate(30);}},
{1, 8, 1, 32, [](DisplayListBuilder& b) {b.rotate(45);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.rotate(0);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.rotate(360);}},
}
},
{ "Skew", {
// cv.skew(0, 0) is ignored, otherwise expressed as concat(skewmatrix)
{1, 16, 1, 32, [](DisplayListBuilder& b) {b.skew(0.1, 0.1);}},
{1, 16, 1, 32, [](DisplayListBuilder& b) {b.skew(0.1, 0.2);}},
{1, 16, 1, 32, [](DisplayListBuilder& b) {b.skew(0.2, 0.1);}},
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.skew(0, 0);}},
}
},
{ "Transform2DAffine", {
{1, 32, 1, 32, [](DisplayListBuilder& b) {b.transform2DAffine(0, 1, 12, 1, 0, 33);}},
// b.transform(identity) is ignored
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.transform2DAffine(1, 0, 0, 0, 1, 0);}},
}
},
{ "TransformFullPerspective", {
{1, 72, 1, 72, [](DisplayListBuilder& b) {b.transformFullPerspective(0, 1, 0, 12,
1, 0, 0, 33,
3, 2, 5, 29,
0, 0, 0, 12);}},
// b.transform(2D affine) is reduced to 2x3
{1, 32, 1, 32, [](DisplayListBuilder& b) {b.transformFullPerspective(2, 1, 0, 4,
1, 3, 0, 5,
0, 0, 1, 0,
0, 0, 0, 1);}},
// b.transform(identity) is ignored
{0, 0, 0, 0, [](DisplayListBuilder& b) {b.transformFullPerspective(1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);}},
}
},
{ "ClipRect", {
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipRect(kTestBounds, SkClipOp::kIntersect, true);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipRect(kTestBounds.makeOffset(1, 1),
SkClipOp::kIntersect, true);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipRect(kTestBounds, SkClipOp::kIntersect, false);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipRect(kTestBounds, SkClipOp::kDifference, true);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipRect(kTestBounds, SkClipOp::kDifference, false);}},
}
},
{ "ClipRRect", {
{1, 64, 1, 64, [](DisplayListBuilder& b) {b.clipRRect(kTestRRect, SkClipOp::kIntersect, true);}},
{1, 64, 1, 64, [](DisplayListBuilder& b) {b.clipRRect(kTestRRect.makeOffset(1, 1),
SkClipOp::kIntersect, true);}},
{1, 64, 1, 64, [](DisplayListBuilder& b) {b.clipRRect(kTestRRect, SkClipOp::kIntersect, false);}},
{1, 64, 1, 64, [](DisplayListBuilder& b) {b.clipRRect(kTestRRect, SkClipOp::kDifference, true);}},
{1, 64, 1, 64, [](DisplayListBuilder& b) {b.clipRRect(kTestRRect, SkClipOp::kDifference, false);}},
}
},
{ "ClipPath", {
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipPath(kTestPath1, SkClipOp::kIntersect, true);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipPath(kTestPath2, SkClipOp::kIntersect, true);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipPath(kTestPath3, SkClipOp::kIntersect, true);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipPath(kTestPath1, SkClipOp::kIntersect, false);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipPath(kTestPath1, SkClipOp::kDifference, true);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipPath(kTestPath1, SkClipOp::kDifference, false);}},
// clipPath(rect) becomes clipRect
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.clipPath(kTestPathRect, SkClipOp::kIntersect, true);}},
// clipPath(oval) becomes clipRRect
{1, 64, 1, 64, [](DisplayListBuilder& b) {b.clipPath(kTestPathOval, SkClipOp::kIntersect, true);}},
}
},
{ "DrawPaint", {
{1, 8, 1, 8, [](DisplayListBuilder& b) {b.drawPaint();}},
}
},
{ "DrawColor", {
// cv.drawColor becomes cv.drawPaint(paint)
{1, 16, 1, 24, [](DisplayListBuilder& b) {b.drawColor(SK_ColorBLUE, DlBlendMode::kSrcIn);}},
{1, 16, 1, 24, [](DisplayListBuilder& b) {b.drawColor(SK_ColorBLUE, DlBlendMode::kDstIn);}},
{1, 16, 1, 24, [](DisplayListBuilder& b) {b.drawColor(SK_ColorCYAN, DlBlendMode::kSrcIn);}},
}
},
{ "DrawLine", {
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawLine({0, 0}, {10, 10});}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawLine({0, 1}, {10, 10});}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawLine({0, 0}, {20, 10});}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawLine({0, 0}, {10, 20});}},
}
},
{ "DrawRect", {
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawRect({0, 0, 10, 10});}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawRect({0, 1, 10, 10});}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawRect({0, 0, 20, 10});}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawRect({0, 0, 10, 20});}},
}
},
{ "DrawOval", {
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawOval({0, 0, 10, 10});}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawOval({0, 1, 10, 10});}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawOval({0, 0, 20, 10});}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawOval({0, 0, 10, 20});}},
}
},
{ "DrawCircle", {
// cv.drawCircle becomes cv.drawOval
{1, 16, 1, 24, [](DisplayListBuilder& b) {b.drawCircle({0, 0}, 10);}},
{1, 16, 1, 24, [](DisplayListBuilder& b) {b.drawCircle({0, 5}, 10);}},
{1, 16, 1, 24, [](DisplayListBuilder& b) {b.drawCircle({0, 0}, 20);}},
}
},
{ "DrawRRect", {
{1, 56, 1, 56, [](DisplayListBuilder& b) {b.drawRRect(kTestRRect);}},
{1, 56, 1, 56, [](DisplayListBuilder& b) {b.drawRRect(kTestRRect.makeOffset(5, 5));}},
}
},
{ "DrawDRRect", {
{1, 112, 1, 112, [](DisplayListBuilder& b) {b.drawDRRect(kTestRRect, kTestInnerRRect);}},
{1, 112, 1, 112, [](DisplayListBuilder& b) {b.drawDRRect(kTestRRect.makeOffset(5, 5),
kTestInnerRRect.makeOffset(4, 4));}},
}
},
{ "DrawPath", {
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawPath(kTestPath1);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawPath(kTestPath2);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawPath(kTestPath3);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawPath(kTestPathRect);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawPath(kTestPathOval);}},
}
},
{ "DrawArc", {
{1, 32, 1, 32, [](DisplayListBuilder& b) {b.drawArc(kTestBounds, 45, 270, false);}},
{1, 32, 1, 32, [](DisplayListBuilder& b) {b.drawArc(kTestBounds.makeOffset(1, 1),
45, 270, false);}},
{1, 32, 1, 32, [](DisplayListBuilder& b) {b.drawArc(kTestBounds, 30, 270, false);}},
{1, 32, 1, 32, [](DisplayListBuilder& b) {b.drawArc(kTestBounds, 45, 260, false);}},
{1, 32, 1, 32, [](DisplayListBuilder& b) {b.drawArc(kTestBounds, 45, 270, true);}},
}
},
{ "DrawPoints", {
{1, 8 + TestPointCount * 8, 1, 8 + TestPointCount * 8,
[](DisplayListBuilder& b) {b.drawPoints(SkCanvas::kPoints_PointMode,
TestPointCount,
TestPoints);}},
{1, 8 + (TestPointCount - 1) * 8, 1, 8 + (TestPointCount - 1) * 8,
[](DisplayListBuilder& b) {b.drawPoints(SkCanvas::kPoints_PointMode,
TestPointCount - 1,
TestPoints);}},
{1, 8 + TestPointCount * 8, 1, 8 + TestPointCount * 8,
[](DisplayListBuilder& b) {b.drawPoints(SkCanvas::kLines_PointMode,
TestPointCount,
TestPoints);}},
{1, 8 + TestPointCount * 8, 1, 8 + TestPointCount * 8,
[](DisplayListBuilder& b) {b.drawPoints(SkCanvas::kPolygon_PointMode,
TestPointCount,
TestPoints);}},
}
},
{ "DrawVertices", {
{1, 112, 1, 16, [](DisplayListBuilder& b) {b.drawVertices(TestVertices1, DlBlendMode::kSrcIn);}},
{1, 112, 1, 16, [](DisplayListBuilder& b) {b.drawVertices(TestVertices1, DlBlendMode::kDstIn);}},
{1, 112, 1, 16, [](DisplayListBuilder& b) {b.drawVertices(TestVertices2, DlBlendMode::kSrcIn);}},
}
},
{ "DrawImage", {
{1, 48, -1, 48, [](DisplayListBuilder& b) {b.drawImage(TestImage1, {10, 10}, kNearestSampling, false);}},
{1, 48, -1, 48, [](DisplayListBuilder& b) {b.drawImage(TestImage1, {10, 10}, kNearestSampling, true);}},
{1, 48, -1, 48, [](DisplayListBuilder& b) {b.drawImage(TestImage1, {20, 10}, kNearestSampling, false);}},
{1, 48, -1, 48, [](DisplayListBuilder& b) {b.drawImage(TestImage1, {10, 20}, kNearestSampling, false);}},
{1, 48, -1, 48, [](DisplayListBuilder& b) {b.drawImage(TestImage1, {10, 10}, kLinearSampling, false);}},
{1, 48, -1, 48, [](DisplayListBuilder& b) {b.drawImage(TestImage2, {10, 10}, kNearestSampling, false);}},
}
},
{ "DrawImageRect", {
{1, 80, -1, 80, [](DisplayListBuilder& b) {b.drawImageRect(TestImage1, {10, 10, 20, 20}, {10, 10, 80, 80},
kNearestSampling, false);}},
{1, 80, -1, 80, [](DisplayListBuilder& b) {b.drawImageRect(TestImage1, {10, 10, 20, 20}, {10, 10, 80, 80},
kNearestSampling, true);}},
{1, 80, -1, 80, [](DisplayListBuilder& b) {b.drawImageRect(TestImage1, {10, 10, 20, 20}, {10, 10, 80, 80},
kNearestSampling, false,
SkCanvas::SrcRectConstraint::kStrict_SrcRectConstraint);}},
{1, 80, -1, 80, [](DisplayListBuilder& b) {b.drawImageRect(TestImage1, {10, 10, 25, 20}, {10, 10, 80, 80},
kNearestSampling, false);}},
{1, 80, -1, 80, [](DisplayListBuilder& b) {b.drawImageRect(TestImage1, {10, 10, 20, 20}, {10, 10, 85, 80},
kNearestSampling, false);}},
{1, 80, -1, 80, [](DisplayListBuilder& b) {b.drawImageRect(TestImage1, {10, 10, 20, 20}, {10, 10, 80, 80},
kLinearSampling, false);}},
{1, 80, -1, 80, [](DisplayListBuilder& b) {b.drawImageRect(TestImage2, {10, 10, 15, 15}, {10, 10, 80, 80},
kNearestSampling, false);}},
}
},
{ "DrawImageNine", {
// SkVanvas::drawImageNine is immediately converted to drawImageLattice
{1, 48, -1, 80, [](DisplayListBuilder& b) {b.drawImageNine(TestImage1, {10, 10, 20, 20}, {10, 10, 80, 80},
SkFilterMode::kNearest, false);}},
{1, 48, -1, 80, [](DisplayListBuilder& b) {b.drawImageNine(TestImage1, {10, 10, 20, 20}, {10, 10, 80, 80},
SkFilterMode::kNearest, true);}},
{1, 48, -1, 80, [](DisplayListBuilder& b) {b.drawImageNine(TestImage1, {10, 10, 25, 20}, {10, 10, 80, 80},
SkFilterMode::kNearest, false);}},
{1, 48, -1, 80, [](DisplayListBuilder& b) {b.drawImageNine(TestImage1, {10, 10, 20, 20}, {10, 10, 85, 80},
SkFilterMode::kNearest, false);}},
{1, 48, -1, 80, [](DisplayListBuilder& b) {b.drawImageNine(TestImage1, {10, 10, 20, 20}, {10, 10, 80, 80},
SkFilterMode::kLinear, false);}},
{1, 48, -1, 80, [](DisplayListBuilder& b) {b.drawImageNine(TestImage2, {10, 10, 15, 15}, {10, 10, 80, 80},
SkFilterMode::kNearest, false);}},
}
},
{ "DrawImageLattice", {
// Lattice:
// const int* fXDivs; //!< x-axis values dividing bitmap
// const int* fYDivs; //!< y-axis values dividing bitmap
// const RectType* fRectTypes; //!< array of fill types
// int fXCount; //!< number of x-coordinates
// int fYCount; //!< number of y-coordinates
// const SkIRect* fBounds; //!< source bounds to draw from
// const SkColor* fColors; //!< array of colors
// size = 64 + fXCount * 4 + fYCount * 4
// if fColors and fRectTypes are not null, add (fXCount + 1) * (fYCount + 1) * 5
{1, 88, -1, 88, [](DisplayListBuilder& b) {b.drawImageLattice(TestImage1,
{kTestDivs1, kTestDivs1, nullptr, 3, 3, nullptr, nullptr},
{10, 10, 40, 40}, SkFilterMode::kNearest, false);}},
{1, 88, -1, 88, [](DisplayListBuilder& b) {b.drawImageLattice(TestImage1,
{kTestDivs1, kTestDivs1, nullptr, 3, 3, nullptr, nullptr},
{10, 10, 40, 45}, SkFilterMode::kNearest, false);}},
{1, 88, -1, 88, [](DisplayListBuilder& b) {b.drawImageLattice(TestImage1,
{kTestDivs2, kTestDivs1, nullptr, 3, 3, nullptr, nullptr},
{10, 10, 40, 40}, SkFilterMode::kNearest, false);}},
// One less yDiv does not change the allocation due to 8-byte alignment
{1, 88, -1, 88, [](DisplayListBuilder& b) {b.drawImageLattice(TestImage1,
{kTestDivs1, kTestDivs1, nullptr, 3, 2, nullptr, nullptr},
{10, 10, 40, 40}, SkFilterMode::kNearest, false);}},
{1, 88, -1, 88, [](DisplayListBuilder& b) {b.drawImageLattice(TestImage1,
{kTestDivs1, kTestDivs1, nullptr, 3, 3, nullptr, nullptr},
{10, 10, 40, 40}, SkFilterMode::kLinear, false);}},
{1, 96, -1, 96, [](DisplayListBuilder& b) {b.setColor(SK_ColorMAGENTA);
b.drawImageLattice(TestImage1,
{kTestDivs1, kTestDivs1, nullptr, 3, 3, nullptr, nullptr},
{10, 10, 40, 40}, SkFilterMode::kNearest, true);}},
{1, 88, -1, 88, [](DisplayListBuilder& b) {b.drawImageLattice(TestImage2,
{kTestDivs1, kTestDivs1, nullptr, 3, 3, nullptr, nullptr},
{10, 10, 40, 40}, SkFilterMode::kNearest, false);}},
// Supplying fBounds does not change size because the Op record always includes it
{1, 88, -1, 88, [](DisplayListBuilder& b) {b.drawImageLattice(TestImage1,
{kTestDivs1, kTestDivs1, nullptr, 3, 3, &kTestLatticeSrcRect, nullptr},
{10, 10, 40, 40}, SkFilterMode::kNearest, false);}},
{1, 128, -1, 128, [](DisplayListBuilder& b) {b.drawImageLattice(TestImage1,
{kTestDivs3, kTestDivs3, kTestRTypes, 2, 2, nullptr, kTestLatticeColors},
{10, 10, 40, 40}, SkFilterMode::kNearest, false);}},
}
},
{ "DrawAtlas", {
{1, 48 + 32 + 32, -1, 48 + 32 + 32, [](DisplayListBuilder& b) {
static SkRSXform xforms[] = { {1, 0, 0, 0}, {0, 1, 0, 0} };
static SkRect texs[] = { { 10, 10, 20, 20 }, {20, 20, 30, 30} };
b.drawAtlas(TestImage1, xforms, texs, nullptr, 2, DlBlendMode::kSrcIn,
kNearestSampling, nullptr, false);}},
{1, 48 + 32 + 32, -1, 48 + 32 + 32, [](DisplayListBuilder& b) {
static SkRSXform xforms[] = { {1, 0, 0, 0}, {0, 1, 0, 0} };
static SkRect texs[] = { { 10, 10, 20, 20 }, {20, 20, 30, 30} };
b.drawAtlas(TestImage1, xforms, texs, nullptr, 2, DlBlendMode::kSrcIn,
kNearestSampling, nullptr, true);}},
{1, 48 + 32 + 32, -1, 48 + 32 + 32, [](DisplayListBuilder& b) {
static SkRSXform xforms[] = { {0, 1, 0, 0}, {0, 1, 0, 0} };
static SkRect texs[] = { { 10, 10, 20, 20 }, {20, 20, 30, 30} };
b.drawAtlas(TestImage1, xforms, texs, nullptr, 2, DlBlendMode::kSrcIn,
kNearestSampling, nullptr, false);}},
{1, 48 + 32 + 32, -1, 48 + 32 + 32, [](DisplayListBuilder& b) {
static SkRSXform xforms[] = { {1, 0, 0, 0}, {0, 1, 0, 0} };
static SkRect texs[] = { { 10, 10, 20, 20 }, {20, 25, 30, 30} };
b.drawAtlas(TestImage1, xforms, texs, nullptr, 2, DlBlendMode::kSrcIn,
kNearestSampling, nullptr, false);}},
{1, 48 + 32 + 32, -1, 48 + 32 + 32, [](DisplayListBuilder& b) {
static SkRSXform xforms[] = { {1, 0, 0, 0}, {0, 1, 0, 0} };
static SkRect texs[] = { { 10, 10, 20, 20 }, {20, 20, 30, 30} };
b.drawAtlas(TestImage1, xforms, texs, nullptr, 2, DlBlendMode::kSrcIn,
kLinearSampling, nullptr, false);}},
{1, 48 + 32 + 32, -1, 48 + 32 + 32, [](DisplayListBuilder& b) {
static SkRSXform xforms[] = { {1, 0, 0, 0}, {0, 1, 0, 0} };
static SkRect texs[] = { { 10, 10, 20, 20 }, {20, 20, 30, 30} };
b.drawAtlas(TestImage1, xforms, texs, nullptr, 2, DlBlendMode::kDstIn,
kNearestSampling, nullptr, false);}},
{1, 64 + 32 + 32, -1, 64 + 32 + 32, [](DisplayListBuilder& b) {
static SkRSXform xforms[] = { {1, 0, 0, 0}, {0, 1, 0, 0} };
static SkRect texs[] = { { 10, 10, 20, 20 }, {20, 20, 30, 30} };
static SkRect cullRect = { 0, 0, 200, 200 };
b.drawAtlas(TestImage2, xforms, texs, nullptr, 2, DlBlendMode::kSrcIn,
kNearestSampling, &cullRect, false);}},
{1, 48 + 32 + 32 + 8, -1, 48 + 32 + 32 + 8, [](DisplayListBuilder& b) {
static SkRSXform xforms[] = { {1, 0, 0, 0}, {0, 1, 0, 0} };
static SkRect texs[] = { { 10, 10, 20, 20 }, {20, 20, 30, 30} };
static DlColor colors[] = { DlColor::kBlue(), DlColor::kGreen() };
b.drawAtlas(TestImage1, xforms, texs, colors, 2, DlBlendMode::kSrcIn,
kNearestSampling, nullptr, false);}},
{1, 64 + 32 + 32 + 8, -1, 64 + 32 + 32 + 8, [](DisplayListBuilder& b) {
static SkRSXform xforms[] = { {1, 0, 0, 0}, {0, 1, 0, 0} };
static SkRect texs[] = { { 10, 10, 20, 20 }, {20, 20, 30, 30} };
static DlColor colors[] = { DlColor::kBlue(), DlColor::kGreen() };
static SkRect cullRect = { 0, 0, 200, 200 };
b.drawAtlas(TestImage1, xforms, texs, colors, 2, DlBlendMode::kSrcIn,
kNearestSampling, &cullRect, false);}},
}
},
{ "DrawPicture", {
// cv.drawPicture cannot be compared as SkCanvas may inline it
{1, 16, -1, 16, [](DisplayListBuilder& b) {b.drawPicture(TestPicture1, nullptr, false);}},
{1, 16, -1, 16, [](DisplayListBuilder& b) {b.drawPicture(TestPicture2, nullptr, false);}},
{1, 16, -1, 16, [](DisplayListBuilder& b) {b.drawPicture(TestPicture1, nullptr, true);}},
{1, 56, -1, 56, [](DisplayListBuilder& b) {b.drawPicture(TestPicture1, &kTestMatrix1, false);}},
{1, 56, -1, 56, [](DisplayListBuilder& b) {b.drawPicture(TestPicture1, &kTestMatrix2, false);}},
{1, 56, -1, 56, [](DisplayListBuilder& b) {b.drawPicture(TestPicture1, &kTestMatrix1, true);}},
}
},
{ "DrawDisplayList", {
// cv.drawDL does not exist
{1, 16, -1, 16, [](DisplayListBuilder& b) {b.drawDisplayList(TestDisplayList1);}},
{1, 16, -1, 16, [](DisplayListBuilder& b) {b.drawDisplayList(TestDisplayList2);}},
}
},
{ "DrawTextBlob", {
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawTextBlob(TestBlob1, 10, 10);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawTextBlob(TestBlob1, 20, 10);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawTextBlob(TestBlob1, 10, 20);}},
{1, 24, 1, 24, [](DisplayListBuilder& b) {b.drawTextBlob(TestBlob2, 10, 10);}},
}
},
// The -1 op counts below are to indicate to the framework not to test
// SkCanvas conversion of these ops as it converts the operation into a
// format that is not exposed publicly and so we cannot recapture the
// operation.
// See: https://bugs.chromium.org/p/skia/issues/detail?id=12125
{ "DrawShadow", {
// cv shadows are turned into an opaque ShadowRec which is not exposed
{1, 32, -1, 32, [](DisplayListBuilder& b) {b.drawShadow(kTestPath1, SK_ColorGREEN, 1.0, false, 1.0);}},
{1, 32, -1, 32, [](DisplayListBuilder& b) {b.drawShadow(kTestPath2, SK_ColorGREEN, 1.0, false, 1.0);}},
{1, 32, -1, 32, [](DisplayListBuilder& b) {b.drawShadow(kTestPath1, SK_ColorBLUE, 1.0, false, 1.0);}},
{1, 32, -1, 32, [](DisplayListBuilder& b) {b.drawShadow(kTestPath1, SK_ColorGREEN, 2.0, false, 1.0);}},
{1, 32, -1, 32, [](DisplayListBuilder& b) {b.drawShadow(kTestPath1, SK_ColorGREEN, 1.0, true, 1.0);}},
{1, 32, -1, 32, [](DisplayListBuilder& b) {b.drawShadow(kTestPath1, SK_ColorGREEN, 1.0, false, 2.5);}},
}
},
};
TEST(DisplayList, SingleOpSizes) {
for (auto& group : allGroups) {
for (size_t i = 0; i < group.variants.size(); i++) {
auto& invocation = group.variants[i];
sk_sp<DisplayList> dl = invocation.Build();
auto desc = group.op_name + "(variant " + std::to_string(i + 1) + ")";
ASSERT_EQ(dl->op_count(false), invocation.op_count()) << desc;
EXPECT_EQ(dl->bytes(false), invocation.byte_count()) << desc;
}
}
}
TEST(DisplayList, SingleOpDisplayListsNotEqualEmpty) {
sk_sp<DisplayList> empty = DisplayListBuilder().Build();
for (auto& group : allGroups) {
for (size_t i = 0; i < group.variants.size(); i++) {
sk_sp<DisplayList> dl = group.variants[i].Build();
auto desc =
group.op_name + "(variant " + std::to_string(i + 1) + " != empty)";
if (group.variants[i].is_empty()) {
ASSERT_TRUE(DisplayListsEQ_Verbose(dl, empty));
ASSERT_TRUE(empty->Equals(*dl)) << desc;
} else {
ASSERT_TRUE(DisplayListsNE_Verbose(dl, empty));
ASSERT_FALSE(empty->Equals(*dl)) << desc;
}
}
}
}
TEST(DisplayList, SingleOpDisplayListsRecapturedAreEqual) {
for (auto& group : allGroups) {
for (size_t i = 0; i < group.variants.size(); i++) {
sk_sp<DisplayList> dl = group.variants[i].Build();
// Verify recapturing the replay of the display list is Equals()
// when dispatching directly from the DL to another builder
DisplayListBuilder builder;
dl->Dispatch(builder);
sk_sp<DisplayList> copy = builder.Build();
auto desc =
group.op_name + "(variant " + std::to_string(i + 1) + " == copy)";
ASSERT_EQ(copy->op_count(false), dl->op_count(false)) << desc;
ASSERT_EQ(copy->bytes(false), dl->bytes(false)) << desc;
ASSERT_EQ(copy->op_count(true), dl->op_count(true)) << desc;
ASSERT_EQ(copy->bytes(true), dl->bytes(true)) << desc;
ASSERT_EQ(copy->bounds(), dl->bounds()) << desc;
ASSERT_TRUE(copy->Equals(*dl)) << desc;
ASSERT_TRUE(dl->Equals(*copy)) << desc;
}
}
}
TEST(DisplayList, SingleOpDisplayListsRecapturedViaSkCanvasAreEqual) {
for (auto& group : allGroups) {
for (size_t i = 0; i < group.variants.size(); i++) {
if (group.variants[i].sk_testing_invalid()) {
continue;
}
// Verify a DisplayList (re)built by "rendering" it to an
// [SkCanvas->DisplayList] recorder recaptures an equivalent
// sequence.
// Note that sometimes the rendering ops can be optimized out by
// SkCanvas so the transfer is not always 1:1. We control for
// this by having separate op counts and sizes for the sk results
// and changing our expectation of Equals() results accordingly.
sk_sp<DisplayList> dl = group.variants[i].Build();
DisplayListCanvasRecorder recorder(dl->bounds());
dl->RenderTo(&recorder);
sk_sp<DisplayList> sk_copy = recorder.Build();
auto desc = group.op_name + "[variant " + std::to_string(i + 1) + "]";
EXPECT_EQ(static_cast<int>(sk_copy->op_count(false)),
group.variants[i].sk_op_count())
<< desc;
EXPECT_EQ(sk_copy->bytes(false), group.variants[i].sk_byte_count())
<< desc;
if (group.variants[i].sk_version_matches()) {
EXPECT_EQ(sk_copy->bounds(), dl->bounds()) << desc;
EXPECT_TRUE(dl->Equals(*sk_copy)) << desc << " == sk_copy";
EXPECT_TRUE(sk_copy->Equals(*dl)) << "sk_copy == " << desc;
} else {
// No assertion on bounds
// they could be equal, hard to tell
EXPECT_FALSE(dl->Equals(*sk_copy)) << desc << " != sk_copy";
EXPECT_FALSE(sk_copy->Equals(*dl)) << "sk_copy != " << desc;
}
}
}
}
TEST(DisplayList, SingleOpDisplayListsCompareToEachOther) {
for (auto& group : allGroups) {
std::vector<sk_sp<DisplayList>> listsA;
std::vector<sk_sp<DisplayList>> listsB;
for (size_t i = 0; i < group.variants.size(); i++) {
listsA.push_back(group.variants[i].Build());
listsB.push_back(group.variants[i].Build());
}
for (size_t i = 0; i < listsA.size(); i++) {
sk_sp<DisplayList> listA = listsA[i];
for (size_t j = 0; j < listsB.size(); j++) {
sk_sp<DisplayList> listB = listsB[j];
auto desc = group.op_name + "(variant " + std::to_string(i + 1) +
" ==? variant " + std::to_string(j + 1) + ")";
if (i == j ||
(group.variants[i].is_empty() && group.variants[j].is_empty())) {
// They are the same variant, or both variants are NOPs
ASSERT_EQ(listA->op_count(false), listB->op_count(false)) << desc;
ASSERT_EQ(listA->bytes(false), listB->bytes(false)) << desc;
ASSERT_EQ(listA->op_count(true), listB->op_count(true)) << desc;
ASSERT_EQ(listA->bytes(true), listB->bytes(true)) << desc;