scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2012 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
tfarina@chromium.org | e4fafb1 | 2013-12-12 21:11:12 +0000 | [diff] [blame] | 7 | |
robertphillips | dda5445 | 2016-07-13 13:27:16 -0700 | [diff] [blame] | 8 | #include "SkBigPicture.h" |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 9 | #include "SkBBoxHierarchy.h" |
commit-bot@chromium.org | 0205aba | 2014-05-06 12:02:22 +0000 | [diff] [blame] | 10 | #include "SkBlurImageFilter.h" |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 11 | #include "SkCanvas.h" |
robertphillips | d8aa7b7 | 2014-10-30 16:45:02 -0700 | [diff] [blame] | 12 | #include "SkColorMatrixFilter.h" |
reed@google.com | fe7b1ed | 2012-11-29 21:00:39 +0000 | [diff] [blame] | 13 | #include "SkColorPriv.h" |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 14 | #include "SkDashPathEffect.h" |
reed@google.com | fe7b1ed | 2012-11-29 21:00:39 +0000 | [diff] [blame] | 15 | #include "SkData.h" |
reed | 5965c8a | 2015-01-07 18:04:45 -0800 | [diff] [blame] | 16 | #include "SkImageGenerator.h" |
scroggo@google.com | 49ce11b | 2013-04-25 18:29:32 +0000 | [diff] [blame] | 17 | #include "SkError.h" |
halcanary@google.com | 3d50ea1 | 2014-01-02 13:15:13 +0000 | [diff] [blame] | 18 | #include "SkImageEncoder.h" |
| 19 | #include "SkImageGenerator.h" |
msarett | 8715d47 | 2016-02-17 10:02:29 -0800 | [diff] [blame] | 20 | #include "SkMD5.h" |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 21 | #include "SkPaint.h" |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 22 | #include "SkPicture.h" |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 23 | #include "SkPictureAnalyzer.h" |
robertphillips@google.com | 770963f | 2014-04-18 18:04:41 +0000 | [diff] [blame] | 24 | #include "SkPictureRecorder.h" |
robertphillips@google.com | 1f2f338 | 2013-08-29 11:54:56 +0000 | [diff] [blame] | 25 | #include "SkPictureUtils.h" |
mtklein | d72094d | 2014-08-27 12:12:23 -0700 | [diff] [blame] | 26 | #include "SkPixelRef.h" |
scroggo | 895c43b | 2014-12-11 10:53:58 -0800 | [diff] [blame] | 27 | #include "SkPixelSerializer.h" |
mtklein | 9db912c | 2015-05-19 11:11:26 -0700 | [diff] [blame] | 28 | #include "SkMiniRecorder.h" |
reed@google.com | 72aa79c | 2013-01-24 18:27:42 +0000 | [diff] [blame] | 29 | #include "SkRRect.h" |
tfarina@chromium.org | 8f6884a | 2014-01-24 20:56:26 +0000 | [diff] [blame] | 30 | #include "SkRandom.h" |
tomhudson | 158fcaa | 2014-11-19 10:41:14 -0800 | [diff] [blame] | 31 | #include "SkRecord.h" |
reed@google.com | fe7b1ed | 2012-11-29 21:00:39 +0000 | [diff] [blame] | 32 | #include "SkShader.h" |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 33 | #include "SkStream.h" |
robertphillips | 3e5c2b1 | 2015-03-23 05:46:51 -0700 | [diff] [blame] | 34 | #include "sk_tool_utils.h" |
commit-bot@chromium.org | 0205aba | 2014-05-06 12:02:22 +0000 | [diff] [blame] | 35 | |
tfarina@chromium.org | 8f6884a | 2014-01-24 20:56:26 +0000 | [diff] [blame] | 36 | #include "Test.h" |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 37 | |
reed@google.com | 47b679b | 2014-05-14 18:58:16 +0000 | [diff] [blame] | 38 | #include "SkLumaColorFilter.h" |
| 39 | #include "SkColorFilterImageFilter.h" |
| 40 | |
reed@google.com | fe7b1ed | 2012-11-29 21:00:39 +0000 | [diff] [blame] | 41 | static void make_bm(SkBitmap* bm, int w, int h, SkColor color, bool immutable) { |
mike@reedtribe.org | deee496 | 2014-02-13 14:41:43 +0000 | [diff] [blame] | 42 | bm->allocN32Pixels(w, h); |
reed@google.com | fe7b1ed | 2012-11-29 21:00:39 +0000 | [diff] [blame] | 43 | bm->eraseColor(color); |
| 44 | if (immutable) { |
| 45 | bm->setImmutable(); |
| 46 | } |
| 47 | } |
| 48 | |
mtklein | a16af21 | 2015-08-26 08:14:52 -0700 | [diff] [blame] | 49 | // For a while willPlayBackBitmaps() ignored SkImages and just looked for SkBitmaps. |
| 50 | static void test_images_are_found_by_willPlayBackBitmaps(skiatest::Reporter* reporter) { |
reed | e3b38ce | 2016-01-08 09:18:44 -0800 | [diff] [blame] | 51 | // We just need _some_ SkImage |
| 52 | const SkPMColor pixel = 0; |
| 53 | const SkImageInfo info = SkImageInfo::MakeN32Premul(1, 1); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 54 | sk_sp<SkImage> image(SkImage::MakeRasterCopy(SkPixmap(info, &pixel, sizeof(pixel)))); |
mtklein | a16af21 | 2015-08-26 08:14:52 -0700 | [diff] [blame] | 55 | |
| 56 | SkPictureRecorder recorder; |
reed | e3b38ce | 2016-01-08 09:18:44 -0800 | [diff] [blame] | 57 | recorder.beginRecording(100,100)->drawImage(image, 0,0); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 58 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
mtklein | a16af21 | 2015-08-26 08:14:52 -0700 | [diff] [blame] | 59 | |
| 60 | REPORTER_ASSERT(reporter, picture->willPlayBackBitmaps()); |
| 61 | } |
| 62 | |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 63 | /* Hit a few SkPicture::Analysis cases not handled elsewhere. */ |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 64 | static void test_analysis(skiatest::Reporter* reporter) { |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 65 | SkPictureRecorder recorder; |
| 66 | |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 67 | SkCanvas* canvas = recorder.beginRecording(100, 100); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 68 | { |
| 69 | canvas->drawRect(SkRect::MakeWH(10, 10), SkPaint ()); |
| 70 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 71 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 72 | REPORTER_ASSERT(reporter, !picture->willPlayBackBitmaps()); |
| 73 | |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 74 | canvas = recorder.beginRecording(100, 100); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 75 | { |
| 76 | SkPaint paint; |
| 77 | // CreateBitmapShader is too smart for us; an empty (or 1x1) bitmap shader |
| 78 | // gets optimized into a non-bitmap form, so we create a 2x2 bitmap here. |
| 79 | SkBitmap bitmap; |
| 80 | bitmap.allocPixels(SkImageInfo::MakeN32Premul(2, 2)); |
| 81 | bitmap.eraseColor(SK_ColorBLUE); |
| 82 | *(bitmap.getAddr32(0, 0)) = SK_ColorGREEN; |
reed | 1a9b964 | 2016-03-13 14:13:58 -0700 | [diff] [blame] | 83 | paint.setShader(SkShader::MakeBitmapShader(bitmap, SkShader::kClamp_TileMode, |
| 84 | SkShader::kClamp_TileMode)); |
| 85 | REPORTER_ASSERT(reporter, paint.getShader()->isABitmap()); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 86 | |
| 87 | canvas->drawRect(SkRect::MakeWH(10, 10), paint); |
| 88 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 89 | REPORTER_ASSERT(reporter, recorder.finishRecordingAsPicture()->willPlayBackBitmaps()); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 90 | } |
| 91 | |
| 92 | |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 93 | #ifdef SK_DEBUG |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 94 | // Ensure that deleting an empty SkPicture does not assert. Asserts only fire |
robertphillips | db53990 | 2014-07-01 08:47:04 -0700 | [diff] [blame] | 95 | // in debug mode, so only run in debug mode. |
| 96 | static void test_deleting_empty_picture() { |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 97 | SkPictureRecorder recorder; |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 98 | // Creates an SkPictureRecord |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 99 | recorder.beginRecording(0, 0); |
robertphillips | db53990 | 2014-07-01 08:47:04 -0700 | [diff] [blame] | 100 | // Turns that into an SkPicture |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 101 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
robertphillips | db53990 | 2014-07-01 08:47:04 -0700 | [diff] [blame] | 102 | // Ceates a new SkPictureRecord |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 103 | recorder.beginRecording(0, 0); |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 104 | } |
| 105 | |
| 106 | // Ensure that serializing an empty picture does not assert. Likewise only runs in debug mode. |
| 107 | static void test_serializing_empty_picture() { |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 108 | SkPictureRecorder recorder; |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 109 | recorder.beginRecording(0, 0); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 110 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 111 | SkDynamicMemoryWStream stream; |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 112 | picture->serialize(&stream); |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 113 | } |
| 114 | #endif |
| 115 | |
commit-bot@chromium.org | e0e7cfe | 2013-09-09 20:09:12 +0000 | [diff] [blame] | 116 | static void rand_op(SkCanvas* canvas, SkRandom& rand) { |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 117 | SkPaint paint; |
| 118 | SkRect rect = SkRect::MakeWH(50, 50); |
| 119 | |
| 120 | SkScalar unit = rand.nextUScalar1(); |
| 121 | if (unit <= 0.3) { |
| 122 | // SkDebugf("save\n"); |
| 123 | canvas->save(); |
| 124 | } else if (unit <= 0.6) { |
| 125 | // SkDebugf("restore\n"); |
| 126 | canvas->restore(); |
| 127 | } else if (unit <= 0.9) { |
| 128 | // SkDebugf("clip\n"); |
| 129 | canvas->clipRect(rect); |
| 130 | } else { |
| 131 | // SkDebugf("draw\n"); |
| 132 | canvas->drawPaint(paint); |
| 133 | } |
| 134 | } |
| 135 | |
robertphillips@google.com | b950c6f | 2014-04-25 00:02:12 +0000 | [diff] [blame] | 136 | #if SK_SUPPORT_GPU |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 137 | |
fmalita | b5fc58e | 2016-05-25 11:31:04 -0700 | [diff] [blame] | 138 | static SkPath make_convex_path() { |
| 139 | SkPath path; |
| 140 | path.lineTo(100, 0); |
| 141 | path.lineTo(50, 100); |
| 142 | path.close(); |
| 143 | |
| 144 | return path; |
| 145 | } |
| 146 | |
| 147 | static SkPath make_concave_path() { |
| 148 | SkPath path; |
| 149 | path.lineTo(50, 50); |
| 150 | path.lineTo(100, 0); |
| 151 | path.lineTo(50, 100); |
| 152 | path.close(); |
| 153 | |
| 154 | return path; |
| 155 | } |
| 156 | |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 157 | static void test_gpu_veto(skiatest::Reporter* reporter) { |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 158 | SkPictureRecorder recorder; |
| 159 | |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 160 | SkCanvas* canvas = recorder.beginRecording(100, 100); |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 161 | { |
| 162 | SkPath path; |
| 163 | path.moveTo(0, 0); |
| 164 | path.lineTo(50, 50); |
| 165 | |
| 166 | SkScalar intervals[] = { 1.0f, 1.0f }; |
reed | a439334 | 2016-03-18 11:22:57 -0700 | [diff] [blame] | 167 | sk_sp<SkPathEffect> dash(SkDashPathEffect::Make(intervals, 2, 0)); |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 168 | |
| 169 | SkPaint paint; |
| 170 | paint.setStyle(SkPaint::kStroke_Style); |
| 171 | paint.setPathEffect(dash); |
| 172 | |
robertphillips | 98b0315 | 2015-01-26 11:29:36 -0800 | [diff] [blame] | 173 | for (int i = 0; i < 50; ++i) { |
| 174 | canvas->drawPath(path, paint); |
| 175 | } |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 176 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 177 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 178 | // path effects currently render an SkPicture undesireable for GPU rendering |
commit-bot@chromium.org | a1ff26a | 2014-05-30 21:52:52 +0000 | [diff] [blame] | 179 | |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 180 | const char *reason = nullptr; |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 181 | REPORTER_ASSERT(reporter, |
| 182 | !SkPictureGpuAnalyzer(picture).suitableForGpuRasterization(&reason)); |
bsalomon | 49f085d | 2014-09-05 13:34:00 -0700 | [diff] [blame] | 183 | REPORTER_ASSERT(reporter, reason); |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 184 | |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 185 | canvas = recorder.beginRecording(100, 100); |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 186 | { |
| 187 | SkPath path; |
| 188 | |
| 189 | path.moveTo(0, 0); |
| 190 | path.lineTo(0, 50); |
| 191 | path.lineTo(25, 25); |
| 192 | path.lineTo(50, 50); |
| 193 | path.lineTo(50, 0); |
| 194 | path.close(); |
| 195 | REPORTER_ASSERT(reporter, !path.isConvex()); |
| 196 | |
| 197 | SkPaint paint; |
| 198 | paint.setAntiAlias(true); |
| 199 | for (int i = 0; i < 50; ++i) { |
| 200 | canvas->drawPath(path, paint); |
| 201 | } |
| 202 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 203 | picture = recorder.finishRecordingAsPicture(); |
jvanverth | d86b07a | 2014-11-04 08:50:15 -0800 | [diff] [blame] | 204 | // A lot of small AA concave paths should be fine for GPU rendering |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 205 | REPORTER_ASSERT(reporter, SkPictureGpuAnalyzer(picture).suitableForGpuRasterization()); |
jvanverth | d86b07a | 2014-11-04 08:50:15 -0800 | [diff] [blame] | 206 | |
| 207 | canvas = recorder.beginRecording(100, 100); |
| 208 | { |
| 209 | SkPath path; |
| 210 | |
| 211 | path.moveTo(0, 0); |
| 212 | path.lineTo(0, 100); |
| 213 | path.lineTo(50, 50); |
| 214 | path.lineTo(100, 100); |
| 215 | path.lineTo(100, 0); |
| 216 | path.close(); |
| 217 | REPORTER_ASSERT(reporter, !path.isConvex()); |
| 218 | |
| 219 | SkPaint paint; |
| 220 | paint.setAntiAlias(true); |
| 221 | for (int i = 0; i < 50; ++i) { |
| 222 | canvas->drawPath(path, paint); |
| 223 | } |
| 224 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 225 | picture = recorder.finishRecordingAsPicture(); |
jvanverth | d86b07a | 2014-11-04 08:50:15 -0800 | [diff] [blame] | 226 | // A lot of large AA concave paths currently render an SkPicture undesireable for GPU rendering |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 227 | REPORTER_ASSERT(reporter, !SkPictureGpuAnalyzer(picture).suitableForGpuRasterization()); |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 228 | |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 229 | canvas = recorder.beginRecording(100, 100); |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 230 | { |
| 231 | SkPath path; |
| 232 | |
| 233 | path.moveTo(0, 0); |
| 234 | path.lineTo(0, 50); |
| 235 | path.lineTo(25, 25); |
| 236 | path.lineTo(50, 50); |
| 237 | path.lineTo(50, 0); |
| 238 | path.close(); |
| 239 | REPORTER_ASSERT(reporter, !path.isConvex()); |
| 240 | |
| 241 | SkPaint paint; |
| 242 | paint.setAntiAlias(true); |
| 243 | paint.setStyle(SkPaint::kStroke_Style); |
| 244 | paint.setStrokeWidth(0); |
| 245 | for (int i = 0; i < 50; ++i) { |
| 246 | canvas->drawPath(path, paint); |
| 247 | } |
| 248 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 249 | picture = recorder.finishRecordingAsPicture(); |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 250 | // hairline stroked AA concave paths are fine for GPU rendering |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 251 | REPORTER_ASSERT(reporter, SkPictureGpuAnalyzer(picture).suitableForGpuRasterization()); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 252 | |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 253 | canvas = recorder.beginRecording(100, 100); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 254 | { |
| 255 | SkPaint paint; |
| 256 | SkScalar intervals [] = { 10, 20 }; |
reed | a439334 | 2016-03-18 11:22:57 -0700 | [diff] [blame] | 257 | paint.setPathEffect(SkDashPathEffect::Make(intervals, 2, 25)); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 258 | |
| 259 | SkPoint points [2] = { { 0, 0 }, { 100, 0 } }; |
robertphillips | 98b0315 | 2015-01-26 11:29:36 -0800 | [diff] [blame] | 260 | |
| 261 | for (int i = 0; i < 50; ++i) { |
| 262 | canvas->drawPoints(SkCanvas::kLines_PointMode, 2, points, paint); |
| 263 | } |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 264 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 265 | picture = recorder.finishRecordingAsPicture(); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 266 | // fast-path dashed effects are fine for GPU rendering ... |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 267 | REPORTER_ASSERT(reporter, SkPictureGpuAnalyzer(picture).suitableForGpuRasterization()); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 268 | |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 269 | canvas = recorder.beginRecording(100, 100); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 270 | { |
| 271 | SkPaint paint; |
| 272 | SkScalar intervals [] = { 10, 20 }; |
reed | a439334 | 2016-03-18 11:22:57 -0700 | [diff] [blame] | 273 | paint.setPathEffect(SkDashPathEffect::Make(intervals, 2, 25)); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 274 | |
robertphillips | 98b0315 | 2015-01-26 11:29:36 -0800 | [diff] [blame] | 275 | for (int i = 0; i < 50; ++i) { |
| 276 | canvas->drawRect(SkRect::MakeWH(10, 10), paint); |
| 277 | } |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 278 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 279 | picture = recorder.finishRecordingAsPicture(); |
tomhudson | 3a0f279 | 2014-08-20 05:29:41 -0700 | [diff] [blame] | 280 | // ... but only when applied to drawPoint() calls |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 281 | REPORTER_ASSERT(reporter, !SkPictureGpuAnalyzer(picture).suitableForGpuRasterization()); |
mtklein | 53fecfb | 2014-08-21 09:11:37 -0700 | [diff] [blame] | 282 | |
fmalita | b5fc58e | 2016-05-25 11:31:04 -0700 | [diff] [blame] | 283 | canvas = recorder.beginRecording(100, 100); |
| 284 | { |
| 285 | const SkPath convexClip = make_convex_path(); |
| 286 | const SkPath concaveClip = make_concave_path(); |
| 287 | |
| 288 | for (int i = 0; i < 50; ++i) { |
| 289 | canvas->clipPath(convexClip); |
| 290 | canvas->clipPath(concaveClip); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 291 | canvas->clipPath(convexClip, SkCanvas::kIntersect_Op, true); |
fmalita | b5fc58e | 2016-05-25 11:31:04 -0700 | [diff] [blame] | 292 | canvas->drawRect(SkRect::MakeWH(100, 100), SkPaint()); |
| 293 | } |
| 294 | } |
| 295 | picture = recorder.finishRecordingAsPicture(); |
| 296 | // Convex clips and non-AA concave clips are fine on the GPU. |
| 297 | REPORTER_ASSERT(reporter, SkPictureGpuAnalyzer(picture).suitableForGpuRasterization()); |
| 298 | |
| 299 | canvas = recorder.beginRecording(100, 100); |
| 300 | { |
| 301 | const SkPath concaveClip = make_concave_path(); |
| 302 | for (int i = 0; i < 50; ++i) { |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 303 | canvas->clipPath(concaveClip, SkCanvas::kIntersect_Op, true); |
fmalita | b5fc58e | 2016-05-25 11:31:04 -0700 | [diff] [blame] | 304 | canvas->drawRect(SkRect::MakeWH(100, 100), SkPaint()); |
| 305 | } |
| 306 | } |
| 307 | picture = recorder.finishRecordingAsPicture(); |
| 308 | // ... but AA concave clips are not. |
| 309 | REPORTER_ASSERT(reporter, !SkPictureGpuAnalyzer(picture).suitableForGpuRasterization()); |
| 310 | |
mtklein | 53fecfb | 2014-08-21 09:11:37 -0700 | [diff] [blame] | 311 | // Nest the previous picture inside a new one. |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 312 | canvas = recorder.beginRecording(100, 100); |
| 313 | { |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 314 | canvas->drawPicture(picture); |
mtklein | 53fecfb | 2014-08-21 09:11:37 -0700 | [diff] [blame] | 315 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 316 | picture = recorder.finishRecordingAsPicture(); |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 317 | REPORTER_ASSERT(reporter, !SkPictureGpuAnalyzer(picture).suitableForGpuRasterization()); |
commit-bot@chromium.org | e2cb12a | 2014-04-24 21:53:13 +0000 | [diff] [blame] | 318 | } |
commit-bot@chromium.org | 0205aba | 2014-05-06 12:02:22 +0000 | [diff] [blame] | 319 | |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 320 | #endif // SK_SUPPORT_GPU |
commit-bot@chromium.org | 0205aba | 2014-05-06 12:02:22 +0000 | [diff] [blame] | 321 | |
commit-bot@chromium.org | ea7d08e | 2014-02-13 16:00:51 +0000 | [diff] [blame] | 322 | static void set_canvas_to_save_count_4(SkCanvas* canvas) { |
| 323 | canvas->restoreToCount(1); |
| 324 | canvas->save(); |
| 325 | canvas->save(); |
| 326 | canvas->save(); |
| 327 | } |
| 328 | |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 329 | /** |
| 330 | * A canvas that records the number of saves, saveLayers and restores. |
| 331 | */ |
| 332 | class SaveCountingCanvas : public SkCanvas { |
| 333 | public: |
| 334 | SaveCountingCanvas(int width, int height) |
| 335 | : INHERITED(width, height) |
| 336 | , fSaveCount(0) |
| 337 | , fSaveLayerCount(0) |
| 338 | , fRestoreCount(0){ |
| 339 | } |
| 340 | |
reed | 4960eee | 2015-12-18 07:09:18 -0800 | [diff] [blame] | 341 | SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec& rec) override { |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 342 | ++fSaveLayerCount; |
reed | 4960eee | 2015-12-18 07:09:18 -0800 | [diff] [blame] | 343 | return this->INHERITED::getSaveLayerStrategy(rec); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 344 | } |
| 345 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 346 | void willSave() override { |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 347 | ++fSaveCount; |
Florin Malita | 5f6102d | 2014-06-30 10:13:28 -0400 | [diff] [blame] | 348 | this->INHERITED::willSave(); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 349 | } |
| 350 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 351 | void willRestore() override { |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 352 | ++fRestoreCount; |
| 353 | this->INHERITED::willRestore(); |
| 354 | } |
| 355 | |
| 356 | unsigned int getSaveCount() const { return fSaveCount; } |
| 357 | unsigned int getSaveLayerCount() const { return fSaveLayerCount; } |
| 358 | unsigned int getRestoreCount() const { return fRestoreCount; } |
| 359 | |
| 360 | private: |
| 361 | unsigned int fSaveCount; |
| 362 | unsigned int fSaveLayerCount; |
| 363 | unsigned int fRestoreCount; |
| 364 | |
| 365 | typedef SkCanvas INHERITED; |
| 366 | }; |
| 367 | |
skia.committer@gmail.com | 8e7d37d | 2014-05-28 03:06:06 +0000 | [diff] [blame] | 368 | void check_save_state(skiatest::Reporter* reporter, SkPicture* picture, |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 369 | unsigned int numSaves, unsigned int numSaveLayers, |
| 370 | unsigned int numRestores) { |
mtklein | 87c4138 | 2014-09-08 07:31:18 -0700 | [diff] [blame] | 371 | SaveCountingCanvas canvas(SkScalarCeilToInt(picture->cullRect().width()), |
robertphillips | a8d7f0b | 2014-08-29 08:03:56 -0700 | [diff] [blame] | 372 | SkScalarCeilToInt(picture->cullRect().height())); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 373 | |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 374 | picture->playback(&canvas); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 375 | |
mtklein | 87c4138 | 2014-09-08 07:31:18 -0700 | [diff] [blame] | 376 | // Optimizations may have removed these, |
| 377 | // so expect to have seen no more than num{Saves,SaveLayers,Restores}. |
| 378 | REPORTER_ASSERT(reporter, numSaves >= canvas.getSaveCount()); |
| 379 | REPORTER_ASSERT(reporter, numSaveLayers >= canvas.getSaveLayerCount()); |
| 380 | REPORTER_ASSERT(reporter, numRestores >= canvas.getRestoreCount()); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 381 | } |
| 382 | |
| 383 | // This class exists so SkPicture can friend it and give it access to |
| 384 | // the 'partialReplay' method. |
| 385 | class SkPictureRecorderReplayTester { |
| 386 | public: |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 387 | static sk_sp<SkPicture> Copy(SkPictureRecorder* recorder) { |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 388 | SkPictureRecorder recorder2; |
| 389 | |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 390 | SkCanvas* canvas = recorder2.beginRecording(10, 10); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 391 | |
| 392 | recorder->partialReplay(canvas); |
| 393 | |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 394 | return recorder2.finishRecordingAsPicture(); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 395 | } |
| 396 | }; |
| 397 | |
robertphillips | 9058d60 | 2014-06-10 11:45:46 -0700 | [diff] [blame] | 398 | static void create_imbalance(SkCanvas* canvas) { |
| 399 | SkRect clipRect = SkRect::MakeWH(2, 2); |
| 400 | SkRect drawRect = SkRect::MakeWH(10, 10); |
| 401 | canvas->save(); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 402 | canvas->clipRect(clipRect, SkCanvas::kReplace_Op); |
robertphillips | 9058d60 | 2014-06-10 11:45:46 -0700 | [diff] [blame] | 403 | canvas->translate(1.0f, 1.0f); |
| 404 | SkPaint p; |
| 405 | p.setColor(SK_ColorGREEN); |
| 406 | canvas->drawRect(drawRect, p); |
| 407 | // no restore |
| 408 | } |
| 409 | |
| 410 | // This tests that replaying a potentially unbalanced picture into a canvas |
| 411 | // doesn't affect the canvas' save count or matrix/clip state. |
| 412 | static void check_balance(skiatest::Reporter* reporter, SkPicture* picture) { |
| 413 | SkBitmap bm; |
| 414 | bm.allocN32Pixels(4, 3); |
| 415 | SkCanvas canvas(bm); |
| 416 | |
| 417 | int beforeSaveCount = canvas.getSaveCount(); |
| 418 | |
| 419 | SkMatrix beforeMatrix = canvas.getTotalMatrix(); |
| 420 | |
| 421 | SkRect beforeClip; |
| 422 | |
| 423 | canvas.getClipBounds(&beforeClip); |
| 424 | |
| 425 | canvas.drawPicture(picture); |
| 426 | |
| 427 | REPORTER_ASSERT(reporter, beforeSaveCount == canvas.getSaveCount()); |
| 428 | REPORTER_ASSERT(reporter, beforeMatrix == canvas.getTotalMatrix()); |
| 429 | |
| 430 | SkRect afterClip; |
| 431 | |
| 432 | canvas.getClipBounds(&afterClip); |
| 433 | |
| 434 | REPORTER_ASSERT(reporter, afterClip == beforeClip); |
| 435 | } |
| 436 | |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 437 | // Test out SkPictureRecorder::partialReplay |
| 438 | DEF_TEST(PictureRecorder_replay, reporter) { |
| 439 | // check save/saveLayer state |
| 440 | { |
| 441 | SkPictureRecorder recorder; |
| 442 | |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 443 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 444 | |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 445 | canvas->saveLayer(nullptr, nullptr); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 446 | |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 447 | sk_sp<SkPicture> copy(SkPictureRecorderReplayTester::Copy(&recorder)); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 448 | |
| 449 | // The extra save and restore comes from the Copy process. |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 450 | check_save_state(reporter, copy.get(), 2, 1, 3); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 451 | |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 452 | canvas->saveLayer(nullptr, nullptr); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 453 | |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 454 | sk_sp<SkPicture> final(recorder.finishRecordingAsPicture()); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 455 | |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 456 | check_save_state(reporter, final.get(), 1, 2, 3); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 457 | |
| 458 | // The copy shouldn't pick up any operations added after it was made |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 459 | check_save_state(reporter, copy.get(), 2, 1, 3); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 460 | } |
| 461 | |
| 462 | // (partially) check leakage of draw ops |
| 463 | { |
| 464 | SkPictureRecorder recorder; |
| 465 | |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 466 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 467 | |
| 468 | SkRect r = SkRect::MakeWH(5, 5); |
| 469 | SkPaint p; |
| 470 | |
| 471 | canvas->drawRect(r, p); |
| 472 | |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 473 | sk_sp<SkPicture> copy(SkPictureRecorderReplayTester::Copy(&recorder)); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 474 | |
| 475 | REPORTER_ASSERT(reporter, !copy->willPlayBackBitmaps()); |
| 476 | |
| 477 | SkBitmap bm; |
| 478 | make_bm(&bm, 10, 10, SK_ColorRED, true); |
| 479 | |
| 480 | r.offset(5.0f, 5.0f); |
reed | e47829b | 2015-08-06 10:02:53 -0700 | [diff] [blame] | 481 | canvas->drawBitmapRect(bm, r, nullptr); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 482 | |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 483 | sk_sp<SkPicture> final(recorder.finishRecordingAsPicture()); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 484 | REPORTER_ASSERT(reporter, final->willPlayBackBitmaps()); |
| 485 | |
| 486 | REPORTER_ASSERT(reporter, copy->uniqueID() != final->uniqueID()); |
| 487 | |
| 488 | // The snapshot shouldn't pick up any operations added after it was made |
| 489 | REPORTER_ASSERT(reporter, !copy->willPlayBackBitmaps()); |
| 490 | } |
robertphillips | 9058d60 | 2014-06-10 11:45:46 -0700 | [diff] [blame] | 491 | |
| 492 | // Recreate the Android partialReplay test case |
| 493 | { |
| 494 | SkPictureRecorder recorder; |
| 495 | |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 496 | SkCanvas* canvas = recorder.beginRecording(4, 3, nullptr, 0); |
robertphillips | 9058d60 | 2014-06-10 11:45:46 -0700 | [diff] [blame] | 497 | create_imbalance(canvas); |
| 498 | |
| 499 | int expectedSaveCount = canvas->getSaveCount(); |
| 500 | |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 501 | sk_sp<SkPicture> copy(SkPictureRecorderReplayTester::Copy(&recorder)); |
| 502 | check_balance(reporter, copy.get()); |
robertphillips | 9058d60 | 2014-06-10 11:45:46 -0700 | [diff] [blame] | 503 | |
| 504 | REPORTER_ASSERT(reporter, expectedSaveCount = canvas->getSaveCount()); |
| 505 | |
| 506 | // End the recording of source to test the picture finalization |
| 507 | // process isn't complicated by the partialReplay step |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 508 | sk_sp<SkPicture> final(recorder.finishRecordingAsPicture()); |
robertphillips | 9058d60 | 2014-06-10 11:45:46 -0700 | [diff] [blame] | 509 | } |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 510 | } |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 511 | |
commit-bot@chromium.org | ea7d08e | 2014-02-13 16:00:51 +0000 | [diff] [blame] | 512 | static void test_unbalanced_save_restores(skiatest::Reporter* reporter) { |
| 513 | SkCanvas testCanvas(100, 100); |
| 514 | set_canvas_to_save_count_4(&testCanvas); |
| 515 | |
| 516 | REPORTER_ASSERT(reporter, 4 == testCanvas.getSaveCount()); |
| 517 | |
| 518 | SkPaint paint; |
| 519 | SkRect rect = SkRect::MakeLTRB(-10000000, -10000000, 10000000, 10000000); |
| 520 | |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 521 | SkPictureRecorder recorder; |
commit-bot@chromium.org | ea7d08e | 2014-02-13 16:00:51 +0000 | [diff] [blame] | 522 | |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 523 | { |
| 524 | // Create picture with 2 unbalanced saves |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 525 | SkCanvas* canvas = recorder.beginRecording(100, 100); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 526 | canvas->save(); |
| 527 | canvas->translate(10, 10); |
| 528 | canvas->drawRect(rect, paint); |
| 529 | canvas->save(); |
| 530 | canvas->translate(10, 10); |
| 531 | canvas->drawRect(rect, paint); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 532 | sk_sp<SkPicture> extraSavePicture(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 533 | |
robertphillips | 9b14f26 | 2014-06-04 05:40:44 -0700 | [diff] [blame] | 534 | testCanvas.drawPicture(extraSavePicture); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 535 | REPORTER_ASSERT(reporter, 4 == testCanvas.getSaveCount()); |
| 536 | } |
commit-bot@chromium.org | ea7d08e | 2014-02-13 16:00:51 +0000 | [diff] [blame] | 537 | |
| 538 | set_canvas_to_save_count_4(&testCanvas); |
| 539 | |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 540 | { |
| 541 | // Create picture with 2 unbalanced restores |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 542 | SkCanvas* canvas = recorder.beginRecording(100, 100); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 543 | canvas->save(); |
| 544 | canvas->translate(10, 10); |
| 545 | canvas->drawRect(rect, paint); |
| 546 | canvas->save(); |
| 547 | canvas->translate(10, 10); |
| 548 | canvas->drawRect(rect, paint); |
| 549 | canvas->restore(); |
| 550 | canvas->restore(); |
| 551 | canvas->restore(); |
| 552 | canvas->restore(); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 553 | sk_sp<SkPicture> extraRestorePicture(recorder.finishRecordingAsPicture()); |
commit-bot@chromium.org | ea7d08e | 2014-02-13 16:00:51 +0000 | [diff] [blame] | 554 | |
robertphillips | 9b14f26 | 2014-06-04 05:40:44 -0700 | [diff] [blame] | 555 | testCanvas.drawPicture(extraRestorePicture); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 556 | REPORTER_ASSERT(reporter, 4 == testCanvas.getSaveCount()); |
| 557 | } |
commit-bot@chromium.org | ea7d08e | 2014-02-13 16:00:51 +0000 | [diff] [blame] | 558 | |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 559 | set_canvas_to_save_count_4(&testCanvas); |
commit-bot@chromium.org | ea7d08e | 2014-02-13 16:00:51 +0000 | [diff] [blame] | 560 | |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 561 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 562 | SkCanvas* canvas = recorder.beginRecording(100, 100); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 563 | canvas->translate(10, 10); |
| 564 | canvas->drawRect(rect, paint); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 565 | sk_sp<SkPicture> noSavePicture(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 566 | |
robertphillips | 9b14f26 | 2014-06-04 05:40:44 -0700 | [diff] [blame] | 567 | testCanvas.drawPicture(noSavePicture); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 568 | REPORTER_ASSERT(reporter, 4 == testCanvas.getSaveCount()); |
| 569 | REPORTER_ASSERT(reporter, testCanvas.getTotalMatrix().isIdentity()); |
| 570 | } |
commit-bot@chromium.org | ea7d08e | 2014-02-13 16:00:51 +0000 | [diff] [blame] | 571 | } |
| 572 | |
sugoi@google.com | 54f0d1b | 2013-02-27 19:17:41 +0000 | [diff] [blame] | 573 | static void test_peephole() { |
commit-bot@chromium.org | e0e7cfe | 2013-09-09 20:09:12 +0000 | [diff] [blame] | 574 | SkRandom rand; |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 575 | |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 576 | SkPictureRecorder recorder; |
| 577 | |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 578 | for (int j = 0; j < 100; j++) { |
commit-bot@chromium.org | e0e7cfe | 2013-09-09 20:09:12 +0000 | [diff] [blame] | 579 | SkRandom rand2(rand); // remember the seed |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 580 | |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 581 | SkCanvas* canvas = recorder.beginRecording(100, 100); |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 582 | |
| 583 | for (int i = 0; i < 1000; ++i) { |
| 584 | rand_op(canvas, rand); |
| 585 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 586 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
jvanverth@google.com | c490f80 | 2013-03-04 13:56:38 +0000 | [diff] [blame] | 587 | |
| 588 | rand = rand2; |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 589 | } |
| 590 | |
| 591 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 592 | SkCanvas* canvas = recorder.beginRecording(100, 100); |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 593 | SkRect rect = SkRect::MakeWH(50, 50); |
skia.committer@gmail.com | 52c2437 | 2012-10-03 02:01:13 +0000 | [diff] [blame] | 594 | |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 595 | for (int i = 0; i < 100; ++i) { |
| 596 | canvas->save(); |
| 597 | } |
| 598 | while (canvas->getSaveCount() > 1) { |
| 599 | canvas->clipRect(rect); |
| 600 | canvas->restore(); |
| 601 | } |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 602 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
reed@google.com | 21b519d | 2012-10-02 17:42:15 +0000 | [diff] [blame] | 603 | } |
| 604 | } |
| 605 | |
scroggo@google.com | 4b90b11 | 2012-12-04 15:08:56 +0000 | [diff] [blame] | 606 | #ifndef SK_DEBUG |
| 607 | // Only test this is in release mode. We deliberately crash in debug mode, since a valid caller |
| 608 | // should never do this. |
| 609 | static void test_bad_bitmap() { |
| 610 | // This bitmap has a width and height but no pixels. As a result, attempting to record it will |
| 611 | // fail. |
| 612 | SkBitmap bm; |
commit-bot@chromium.org | a3264e5 | 2014-05-30 13:26:10 +0000 | [diff] [blame] | 613 | bm.setInfo(SkImageInfo::MakeN32Premul(100, 100)); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 614 | SkPictureRecorder recorder; |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 615 | SkCanvas* recordingCanvas = recorder.beginRecording(100, 100); |
scroggo@google.com | 4b90b11 | 2012-12-04 15:08:56 +0000 | [diff] [blame] | 616 | recordingCanvas->drawBitmap(bm, 0, 0); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 617 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
scroggo@google.com | 4b90b11 | 2012-12-04 15:08:56 +0000 | [diff] [blame] | 618 | |
| 619 | SkCanvas canvas; |
robertphillips | 9b14f26 | 2014-06-04 05:40:44 -0700 | [diff] [blame] | 620 | canvas.drawPicture(picture); |
scroggo@google.com | 4b90b11 | 2012-12-04 15:08:56 +0000 | [diff] [blame] | 621 | } |
| 622 | #endif |
| 623 | |
bungeman | 38d909e | 2016-08-02 14:40:46 -0700 | [diff] [blame] | 624 | static sk_sp<SkData> serialized_picture_from_bitmap(const SkBitmap& bitmap) { |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 625 | SkPictureRecorder recorder; |
mtklein | 87c4138 | 2014-09-08 07:31:18 -0700 | [diff] [blame] | 626 | SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(bitmap.width()), |
robertphillips | a8d7f0b | 2014-08-29 08:03:56 -0700 | [diff] [blame] | 627 | SkIntToScalar(bitmap.height())); |
scroggo@google.com | 7c9d539 | 2012-12-10 15:40:55 +0000 | [diff] [blame] | 628 | canvas->drawBitmap(bitmap, 0, 0); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 629 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 630 | |
scroggo@google.com | 7c9d539 | 2012-12-10 15:40:55 +0000 | [diff] [blame] | 631 | SkDynamicMemoryWStream wStream; |
halcanary | f2848b6 | 2015-12-10 12:40:23 -0800 | [diff] [blame] | 632 | SkAutoTUnref<SkPixelSerializer> serializer( |
| 633 | SkImageEncoder::CreatePixelSerializer()); |
| 634 | picture->serialize(&wStream, serializer); |
reed | 42943c8 | 2016-09-12 12:01:44 -0700 | [diff] [blame] | 635 | return wStream.detachAsData(); |
scroggo@google.com | 7c9d539 | 2012-12-10 15:40:55 +0000 | [diff] [blame] | 636 | } |
| 637 | |
scroggo@google.com | 49ce11b | 2013-04-25 18:29:32 +0000 | [diff] [blame] | 638 | struct ErrorContext { |
| 639 | int fErrors; |
| 640 | skiatest::Reporter* fReporter; |
| 641 | }; |
| 642 | |
| 643 | static void assert_one_parse_error_cb(SkError error, void* context) { |
| 644 | ErrorContext* errorContext = static_cast<ErrorContext*>(context); |
| 645 | errorContext->fErrors++; |
| 646 | // This test only expects one error, and that is a kParseError. If there are others, |
| 647 | // there is some unknown problem. |
| 648 | REPORTER_ASSERT_MESSAGE(errorContext->fReporter, 1 == errorContext->fErrors, |
| 649 | "This threw more errors than expected."); |
| 650 | REPORTER_ASSERT_MESSAGE(errorContext->fReporter, kParseError_SkError == error, |
| 651 | SkGetLastErrorString()); |
| 652 | } |
| 653 | |
msarett | 8715d47 | 2016-02-17 10:02:29 -0800 | [diff] [blame] | 654 | static void md5(const SkBitmap& bm, SkMD5::Digest* digest) { |
| 655 | SkAutoLockPixels autoLockPixels(bm); |
| 656 | SkASSERT(bm.getPixels()); |
| 657 | SkMD5 md5; |
| 658 | size_t rowLen = bm.info().bytesPerPixel() * bm.width(); |
| 659 | for (int y = 0; y < bm.height(); ++y) { |
halcanary | 1e90304 | 2016-04-25 10:29:36 -0700 | [diff] [blame] | 660 | md5.write(bm.getAddr(0, y), rowLen); |
msarett | 8715d47 | 2016-02-17 10:02:29 -0800 | [diff] [blame] | 661 | } |
| 662 | md5.finish(*digest); |
| 663 | } |
| 664 | |
| 665 | DEF_TEST(Picture_EncodedData, reporter) { |
scroggo@google.com | 7c9d539 | 2012-12-10 15:40:55 +0000 | [diff] [blame] | 666 | // Create a bitmap that will be encoded. |
| 667 | SkBitmap original; |
| 668 | make_bm(&original, 100, 100, SK_ColorBLUE, true); |
| 669 | SkDynamicMemoryWStream wStream; |
| 670 | if (!SkImageEncoder::EncodeStream(&wStream, original, SkImageEncoder::kPNG_Type, 100)) { |
| 671 | return; |
| 672 | } |
reed | 42943c8 | 2016-09-12 12:01:44 -0700 | [diff] [blame] | 673 | sk_sp<SkData> data = wStream.detachAsData(); |
scroggo@google.com | 7c9d539 | 2012-12-10 15:40:55 +0000 | [diff] [blame] | 674 | |
scroggo@google.com | 7c9d539 | 2012-12-10 15:40:55 +0000 | [diff] [blame] | 675 | SkBitmap bm; |
bungeman | 38d909e | 2016-08-02 14:40:46 -0700 | [diff] [blame] | 676 | bool installSuccess = SkDEPRECATED_InstallDiscardablePixelRef(data.get(), &bm); |
reed@google.com | bf79023 | 2013-12-13 19:45:58 +0000 | [diff] [blame] | 677 | REPORTER_ASSERT(reporter, installSuccess); |
scroggo@google.com | 7c9d539 | 2012-12-10 15:40:55 +0000 | [diff] [blame] | 678 | |
| 679 | // Write both bitmaps to pictures, and ensure that the resulting data streams are the same. |
| 680 | // Flattening original will follow the old path of performing an encode, while flattening bm |
| 681 | // will use the already encoded data. |
bungeman | 38d909e | 2016-08-02 14:40:46 -0700 | [diff] [blame] | 682 | sk_sp<SkData> picture1(serialized_picture_from_bitmap(original)); |
| 683 | sk_sp<SkData> picture2(serialized_picture_from_bitmap(bm)); |
| 684 | REPORTER_ASSERT(reporter, picture1->equals(picture2.get())); |
msarett | 8715d47 | 2016-02-17 10:02:29 -0800 | [diff] [blame] | 685 | |
scroggo@google.com | 49ce11b | 2013-04-25 18:29:32 +0000 | [diff] [blame] | 686 | // Now test that a parse error was generated when trying to create a new SkPicture without |
| 687 | // providing a function to decode the bitmap. |
| 688 | ErrorContext context; |
| 689 | context.fErrors = 0; |
| 690 | context.fReporter = reporter; |
| 691 | SkSetErrorCallback(assert_one_parse_error_cb, &context); |
bungeman | 38d909e | 2016-08-02 14:40:46 -0700 | [diff] [blame] | 692 | SkMemoryStream pictureStream(std::move(picture1)); |
scroggo@google.com | 49ce11b | 2013-04-25 18:29:32 +0000 | [diff] [blame] | 693 | SkClearLastError(); |
reed | a9ca05c | 2016-08-11 03:55:15 -0700 | [diff] [blame] | 694 | sk_sp<SkPicture> pictureFromStream(SkPicture::MakeFromStream(&pictureStream)); |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 695 | REPORTER_ASSERT(reporter, pictureFromStream.get() != nullptr); |
scroggo@google.com | 49ce11b | 2013-04-25 18:29:32 +0000 | [diff] [blame] | 696 | SkClearLastError(); |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 697 | SkSetErrorCallback(nullptr, nullptr); |
msarett | 8715d47 | 2016-02-17 10:02:29 -0800 | [diff] [blame] | 698 | |
| 699 | // Test that using the version of CreateFromStream that just takes a stream also decodes the |
| 700 | // bitmap. Drawing this picture should look exactly like the original bitmap. |
| 701 | SkMD5::Digest referenceDigest; |
| 702 | md5(original, &referenceDigest); |
| 703 | |
| 704 | SkBitmap dst; |
| 705 | dst.allocPixels(original.info()); |
| 706 | dst.eraseColor(SK_ColorRED); |
| 707 | SkCanvas canvas(dst); |
| 708 | |
| 709 | pictureStream.rewind(); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 710 | pictureFromStream = SkPicture::MakeFromStream(&pictureStream); |
msarett | 8715d47 | 2016-02-17 10:02:29 -0800 | [diff] [blame] | 711 | canvas.drawPicture(pictureFromStream.get()); |
| 712 | |
| 713 | SkMD5::Digest digest2; |
| 714 | md5(dst, &digest2); |
| 715 | REPORTER_ASSERT(reporter, referenceDigest == digest2); |
scroggo@google.com | 7c9d539 | 2012-12-10 15:40:55 +0000 | [diff] [blame] | 716 | } |
| 717 | |
junov@chromium.org | d575eed | 2013-05-08 15:39:13 +0000 | [diff] [blame] | 718 | static void test_clip_bound_opt(skiatest::Reporter* reporter) { |
| 719 | // Test for crbug.com/229011 |
| 720 | SkRect rect1 = SkRect::MakeXYWH(SkIntToScalar(4), SkIntToScalar(4), |
| 721 | SkIntToScalar(2), SkIntToScalar(2)); |
| 722 | SkRect rect2 = SkRect::MakeXYWH(SkIntToScalar(7), SkIntToScalar(7), |
| 723 | SkIntToScalar(1), SkIntToScalar(1)); |
| 724 | SkRect rect3 = SkRect::MakeXYWH(SkIntToScalar(6), SkIntToScalar(6), |
| 725 | SkIntToScalar(1), SkIntToScalar(1)); |
| 726 | |
| 727 | SkPath invPath; |
| 728 | invPath.addOval(rect1); |
| 729 | invPath.setFillType(SkPath::kInverseEvenOdd_FillType); |
| 730 | SkPath path; |
| 731 | path.addOval(rect2); |
| 732 | SkPath path2; |
| 733 | path2.addOval(rect3); |
| 734 | SkIRect clipBounds; |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 735 | SkPictureRecorder recorder; |
reed | d954498 | 2014-09-09 18:46:22 -0700 | [diff] [blame] | 736 | |
| 737 | // Testing conservative-raster-clip that is enabled by PictureRecord |
junov@chromium.org | d575eed | 2013-05-08 15:39:13 +0000 | [diff] [blame] | 738 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 739 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 740 | canvas->clipPath(invPath); |
junov@chromium.org | d575eed | 2013-05-08 15:39:13 +0000 | [diff] [blame] | 741 | bool nonEmpty = canvas->getClipDeviceBounds(&clipBounds); |
| 742 | REPORTER_ASSERT(reporter, true == nonEmpty); |
| 743 | REPORTER_ASSERT(reporter, 0 == clipBounds.fLeft); |
| 744 | REPORTER_ASSERT(reporter, 0 == clipBounds.fTop); |
| 745 | REPORTER_ASSERT(reporter, 10 == clipBounds.fBottom); |
| 746 | REPORTER_ASSERT(reporter, 10 == clipBounds.fRight); |
| 747 | } |
| 748 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 749 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 750 | canvas->clipPath(path); |
| 751 | canvas->clipPath(invPath); |
junov@chromium.org | d575eed | 2013-05-08 15:39:13 +0000 | [diff] [blame] | 752 | bool nonEmpty = canvas->getClipDeviceBounds(&clipBounds); |
| 753 | REPORTER_ASSERT(reporter, true == nonEmpty); |
| 754 | REPORTER_ASSERT(reporter, 7 == clipBounds.fLeft); |
| 755 | REPORTER_ASSERT(reporter, 7 == clipBounds.fTop); |
| 756 | REPORTER_ASSERT(reporter, 8 == clipBounds.fBottom); |
| 757 | REPORTER_ASSERT(reporter, 8 == clipBounds.fRight); |
| 758 | } |
| 759 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 760 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 761 | canvas->clipPath(path); |
| 762 | canvas->clipPath(invPath, SkCanvas::kUnion_Op); |
junov@chromium.org | d575eed | 2013-05-08 15:39:13 +0000 | [diff] [blame] | 763 | bool nonEmpty = canvas->getClipDeviceBounds(&clipBounds); |
| 764 | REPORTER_ASSERT(reporter, true == nonEmpty); |
| 765 | REPORTER_ASSERT(reporter, 0 == clipBounds.fLeft); |
| 766 | REPORTER_ASSERT(reporter, 0 == clipBounds.fTop); |
| 767 | REPORTER_ASSERT(reporter, 10 == clipBounds.fBottom); |
| 768 | REPORTER_ASSERT(reporter, 10 == clipBounds.fRight); |
| 769 | } |
| 770 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 771 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 772 | canvas->clipPath(path, SkCanvas::kDifference_Op); |
junov@chromium.org | d575eed | 2013-05-08 15:39:13 +0000 | [diff] [blame] | 773 | bool nonEmpty = canvas->getClipDeviceBounds(&clipBounds); |
| 774 | REPORTER_ASSERT(reporter, true == nonEmpty); |
| 775 | REPORTER_ASSERT(reporter, 0 == clipBounds.fLeft); |
| 776 | REPORTER_ASSERT(reporter, 0 == clipBounds.fTop); |
| 777 | REPORTER_ASSERT(reporter, 10 == clipBounds.fBottom); |
| 778 | REPORTER_ASSERT(reporter, 10 == clipBounds.fRight); |
| 779 | } |
| 780 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 781 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 782 | canvas->clipPath(path, SkCanvas::kReverseDifference_Op); |
junov@chromium.org | d575eed | 2013-05-08 15:39:13 +0000 | [diff] [blame] | 783 | bool nonEmpty = canvas->getClipDeviceBounds(&clipBounds); |
| 784 | // True clip is actually empty in this case, but the best |
| 785 | // determination we can make using only bounds as input is that the |
| 786 | // clip is included in the bounds of 'path'. |
| 787 | REPORTER_ASSERT(reporter, true == nonEmpty); |
| 788 | REPORTER_ASSERT(reporter, 7 == clipBounds.fLeft); |
| 789 | REPORTER_ASSERT(reporter, 7 == clipBounds.fTop); |
| 790 | REPORTER_ASSERT(reporter, 8 == clipBounds.fBottom); |
| 791 | REPORTER_ASSERT(reporter, 8 == clipBounds.fRight); |
| 792 | } |
| 793 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 794 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 795 | canvas->clipPath(path, SkCanvas::kIntersect_Op); |
| 796 | canvas->clipPath(path2, SkCanvas::kXOR_Op); |
junov@chromium.org | d575eed | 2013-05-08 15:39:13 +0000 | [diff] [blame] | 797 | bool nonEmpty = canvas->getClipDeviceBounds(&clipBounds); |
| 798 | REPORTER_ASSERT(reporter, true == nonEmpty); |
| 799 | REPORTER_ASSERT(reporter, 6 == clipBounds.fLeft); |
| 800 | REPORTER_ASSERT(reporter, 6 == clipBounds.fTop); |
| 801 | REPORTER_ASSERT(reporter, 8 == clipBounds.fBottom); |
| 802 | REPORTER_ASSERT(reporter, 8 == clipBounds.fRight); |
| 803 | } |
| 804 | } |
| 805 | |
schenney | eeff8bb | 2015-07-07 14:27:10 -0700 | [diff] [blame] | 806 | static void test_cull_rect_reset(skiatest::Reporter* reporter) { |
| 807 | SkPictureRecorder recorder; |
| 808 | SkRect bounds = SkRect::MakeWH(10, 10); |
| 809 | SkRTreeFactory factory; |
| 810 | SkCanvas* canvas = recorder.beginRecording(bounds, &factory); |
| 811 | bounds = SkRect::MakeWH(100, 100); |
| 812 | SkPaint paint; |
| 813 | canvas->drawRect(bounds, paint); |
| 814 | canvas->drawRect(bounds, paint); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 815 | sk_sp<SkPicture> p(recorder.finishRecordingAsPictureWithCull(bounds)); |
mtklein | eedc334 | 2015-07-08 08:26:39 -0700 | [diff] [blame] | 816 | const SkBigPicture* picture = p->asSkBigPicture(); |
schenney | eeff8bb | 2015-07-07 14:27:10 -0700 | [diff] [blame] | 817 | REPORTER_ASSERT(reporter, picture); |
| 818 | |
| 819 | SkRect finalCullRect = picture->cullRect(); |
| 820 | REPORTER_ASSERT(reporter, 0 == finalCullRect.fLeft); |
| 821 | REPORTER_ASSERT(reporter, 0 == finalCullRect.fTop); |
| 822 | REPORTER_ASSERT(reporter, 100 == finalCullRect.fBottom); |
| 823 | REPORTER_ASSERT(reporter, 100 == finalCullRect.fRight); |
| 824 | |
| 825 | const SkBBoxHierarchy* pictureBBH = picture->bbh(); |
| 826 | SkRect bbhCullRect = pictureBBH->getRootBound(); |
| 827 | REPORTER_ASSERT(reporter, 0 == bbhCullRect.fLeft); |
| 828 | REPORTER_ASSERT(reporter, 0 == bbhCullRect.fTop); |
| 829 | REPORTER_ASSERT(reporter, 100 == bbhCullRect.fBottom); |
| 830 | REPORTER_ASSERT(reporter, 100 == bbhCullRect.fRight); |
| 831 | } |
| 832 | |
| 833 | |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 834 | /** |
| 835 | * A canvas that records the number of clip commands. |
| 836 | */ |
| 837 | class ClipCountingCanvas : public SkCanvas { |
| 838 | public: |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 839 | ClipCountingCanvas(int width, int height) |
commit-bot@chromium.org | e254310 | 2014-01-31 19:42:58 +0000 | [diff] [blame] | 840 | : INHERITED(width, height) |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 841 | , fClipCount(0){ |
| 842 | } |
| 843 | |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 844 | void onClipRect(const SkRect& r, ClipOp op, ClipEdgeStyle edgeStyle) override { |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 845 | fClipCount += 1; |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 846 | this->INHERITED::onClipRect(r, op, edgeStyle); |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 847 | } |
| 848 | |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 849 | void onClipRRect(const SkRRect& rrect, ClipOp op, ClipEdgeStyle edgeStyle)override { |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 850 | fClipCount += 1; |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 851 | this->INHERITED::onClipRRect(rrect, op, edgeStyle); |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 852 | } |
| 853 | |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 854 | void onClipPath(const SkPath& path, ClipOp op, ClipEdgeStyle edgeStyle) override { |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 855 | fClipCount += 1; |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 856 | this->INHERITED::onClipPath(path, op, edgeStyle); |
| 857 | } |
| 858 | |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 859 | void onClipRegion(const SkRegion& deviceRgn, ClipOp op) override { |
robertphillips@google.com | 8f90a89 | 2014-02-28 18:19:39 +0000 | [diff] [blame] | 860 | fClipCount += 1; |
| 861 | this->INHERITED::onClipRegion(deviceRgn, op); |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 862 | } |
| 863 | |
| 864 | unsigned getClipCount() const { return fClipCount; } |
| 865 | |
| 866 | private: |
| 867 | unsigned fClipCount; |
| 868 | |
| 869 | typedef SkCanvas INHERITED; |
| 870 | }; |
| 871 | |
| 872 | static void test_clip_expansion(skiatest::Reporter* reporter) { |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 873 | SkPictureRecorder recorder; |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 874 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 875 | |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 876 | canvas->clipRect(SkRect::MakeEmpty(), SkCanvas::kReplace_Op); |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 877 | // The following expanding clip should not be skipped. |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 878 | canvas->clipRect(SkRect::MakeXYWH(4, 4, 3, 3), SkCanvas::kUnion_Op); |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 879 | // Draw something so the optimizer doesn't just fold the world. |
| 880 | SkPaint p; |
| 881 | p.setColor(SK_ColorBLUE); |
| 882 | canvas->drawPaint(p); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 883 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 884 | |
commit-bot@chromium.org | e254310 | 2014-01-31 19:42:58 +0000 | [diff] [blame] | 885 | ClipCountingCanvas testCanvas(10, 10); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 886 | picture->playback(&testCanvas); |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 887 | |
| 888 | // Both clips should be present on playback. |
| 889 | REPORTER_ASSERT(reporter, testCanvas.getClipCount() == 2); |
| 890 | } |
| 891 | |
tomhudson@google.com | 381010e | 2013-10-24 11:12:47 +0000 | [diff] [blame] | 892 | static void test_hierarchical(skiatest::Reporter* reporter) { |
| 893 | SkBitmap bm; |
| 894 | make_bm(&bm, 10, 10, SK_ColorRED, true); |
| 895 | |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 896 | SkPictureRecorder recorder; |
tomhudson@google.com | 381010e | 2013-10-24 11:12:47 +0000 | [diff] [blame] | 897 | |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 898 | recorder.beginRecording(10, 10); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 899 | sk_sp<SkPicture> childPlain(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 900 | REPORTER_ASSERT(reporter, !childPlain->willPlayBackBitmaps()); // 0 |
tomhudson@google.com | 381010e | 2013-10-24 11:12:47 +0000 | [diff] [blame] | 901 | |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 902 | recorder.beginRecording(10, 10)->drawBitmap(bm, 0, 0); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 903 | sk_sp<SkPicture> childWithBitmap(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 904 | REPORTER_ASSERT(reporter, childWithBitmap->willPlayBackBitmaps()); // 1 |
tomhudson@google.com | 381010e | 2013-10-24 11:12:47 +0000 | [diff] [blame] | 905 | |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 906 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 907 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
robertphillips | 9b14f26 | 2014-06-04 05:40:44 -0700 | [diff] [blame] | 908 | canvas->drawPicture(childPlain); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 909 | sk_sp<SkPicture> parentPP(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 910 | REPORTER_ASSERT(reporter, !parentPP->willPlayBackBitmaps()); // 0 |
| 911 | } |
| 912 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 913 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
robertphillips | 9b14f26 | 2014-06-04 05:40:44 -0700 | [diff] [blame] | 914 | canvas->drawPicture(childWithBitmap); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 915 | sk_sp<SkPicture> parentPWB(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 916 | REPORTER_ASSERT(reporter, parentPWB->willPlayBackBitmaps()); // 1 |
| 917 | } |
| 918 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 919 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 920 | canvas->drawBitmap(bm, 0, 0); |
robertphillips | 9b14f26 | 2014-06-04 05:40:44 -0700 | [diff] [blame] | 921 | canvas->drawPicture(childPlain); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 922 | sk_sp<SkPicture> parentWBP(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 923 | REPORTER_ASSERT(reporter, parentWBP->willPlayBackBitmaps()); // 1 |
| 924 | } |
| 925 | { |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 926 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 927 | canvas->drawBitmap(bm, 0, 0); |
robertphillips | 9b14f26 | 2014-06-04 05:40:44 -0700 | [diff] [blame] | 928 | canvas->drawPicture(childWithBitmap); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 929 | sk_sp<SkPicture> parentWBWB(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 930 | REPORTER_ASSERT(reporter, parentWBWB->willPlayBackBitmaps()); // 2 |
| 931 | } |
tomhudson@google.com | 381010e | 2013-10-24 11:12:47 +0000 | [diff] [blame] | 932 | } |
| 933 | |
robertphillips@google.com | d550088 | 2014-04-02 23:51:13 +0000 | [diff] [blame] | 934 | static void test_gen_id(skiatest::Reporter* reporter) { |
| 935 | |
Robert Phillips | cfaeec4 | 2014-07-13 12:00:50 -0400 | [diff] [blame] | 936 | SkPictureRecorder recorder; |
| 937 | recorder.beginRecording(0, 0); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 938 | sk_sp<SkPicture> empty(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | d550088 | 2014-04-02 23:51:13 +0000 | [diff] [blame] | 939 | |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 940 | // Empty pictures should still have a valid ID |
Robert Phillips | cfaeec4 | 2014-07-13 12:00:50 -0400 | [diff] [blame] | 941 | REPORTER_ASSERT(reporter, empty->uniqueID() != SK_InvalidGenID); |
robertphillips@google.com | d550088 | 2014-04-02 23:51:13 +0000 | [diff] [blame] | 942 | |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 943 | SkCanvas* canvas = recorder.beginRecording(1, 1); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 944 | canvas->drawARGB(255, 255, 255, 255); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 945 | sk_sp<SkPicture> hasData(recorder.finishRecordingAsPicture()); |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 946 | // picture should have a non-zero id after recording |
| 947 | REPORTER_ASSERT(reporter, hasData->uniqueID() != SK_InvalidGenID); |
robertphillips@google.com | d550088 | 2014-04-02 23:51:13 +0000 | [diff] [blame] | 948 | |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 949 | // both pictures should have different ids |
Robert Phillips | cfaeec4 | 2014-07-13 12:00:50 -0400 | [diff] [blame] | 950 | REPORTER_ASSERT(reporter, hasData->uniqueID() != empty->uniqueID()); |
robertphillips@google.com | d550088 | 2014-04-02 23:51:13 +0000 | [diff] [blame] | 951 | } |
| 952 | |
caryclark | 5ef194c | 2015-08-31 09:22:38 -0700 | [diff] [blame] | 953 | static void test_typeface(skiatest::Reporter* reporter) { |
| 954 | SkPictureRecorder recorder; |
| 955 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
| 956 | SkPaint paint; |
mboc | ee6a991 | 2016-05-31 11:42:36 -0700 | [diff] [blame] | 957 | paint.setTypeface(SkTypeface::MakeFromName("Arial", |
| 958 | SkFontStyle::FromOldStyle(SkTypeface::kItalic))); |
caryclark | 5ef194c | 2015-08-31 09:22:38 -0700 | [diff] [blame] | 959 | canvas->drawText("Q", 1, 0, 10, paint); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 960 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
caryclark | 5ef194c | 2015-08-31 09:22:38 -0700 | [diff] [blame] | 961 | SkDynamicMemoryWStream stream; |
| 962 | picture->serialize(&stream); |
| 963 | } |
| 964 | |
tfarina@chromium.org | e4fafb1 | 2013-12-12 21:11:12 +0000 | [diff] [blame] | 965 | DEF_TEST(Picture, reporter) { |
caryclark | 5ef194c | 2015-08-31 09:22:38 -0700 | [diff] [blame] | 966 | test_typeface(reporter); |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 967 | #ifdef SK_DEBUG |
robertphillips | db53990 | 2014-07-01 08:47:04 -0700 | [diff] [blame] | 968 | test_deleting_empty_picture(); |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 969 | test_serializing_empty_picture(); |
scroggo@google.com | 4b90b11 | 2012-12-04 15:08:56 +0000 | [diff] [blame] | 970 | #else |
| 971 | test_bad_bitmap(); |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 972 | #endif |
commit-bot@chromium.org | ea7d08e | 2014-02-13 16:00:51 +0000 | [diff] [blame] | 973 | test_unbalanced_save_restores(reporter); |
sugoi@google.com | 54f0d1b | 2013-02-27 19:17:41 +0000 | [diff] [blame] | 974 | test_peephole(); |
robertphillips@google.com | b950c6f | 2014-04-25 00:02:12 +0000 | [diff] [blame] | 975 | #if SK_SUPPORT_GPU |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 976 | test_gpu_veto(reporter); |
robertphillips@google.com | b950c6f | 2014-04-25 00:02:12 +0000 | [diff] [blame] | 977 | #endif |
mtklein | a16af21 | 2015-08-26 08:14:52 -0700 | [diff] [blame] | 978 | test_images_are_found_by_willPlayBackBitmaps(reporter); |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 979 | test_analysis(reporter); |
junov@chromium.org | d575eed | 2013-05-08 15:39:13 +0000 | [diff] [blame] | 980 | test_clip_bound_opt(reporter); |
fmalita@google.com | d0f1a4f | 2013-08-27 15:50:19 +0000 | [diff] [blame] | 981 | test_clip_expansion(reporter); |
tomhudson@google.com | 381010e | 2013-10-24 11:12:47 +0000 | [diff] [blame] | 982 | test_hierarchical(reporter); |
robertphillips@google.com | d550088 | 2014-04-02 23:51:13 +0000 | [diff] [blame] | 983 | test_gen_id(reporter); |
schenney | eeff8bb | 2015-07-07 14:27:10 -0700 | [diff] [blame] | 984 | test_cull_rect_reset(reporter); |
scroggo@google.com | d614c6a | 2012-09-14 17:26:37 +0000 | [diff] [blame] | 985 | } |
commit-bot@chromium.org | 50b393a | 2014-02-10 18:29:10 +0000 | [diff] [blame] | 986 | |
| 987 | static void draw_bitmaps(const SkBitmap bitmap, SkCanvas* canvas) { |
| 988 | const SkPaint paint; |
| 989 | const SkRect rect = { 5.0f, 5.0f, 8.0f, 8.0f }; |
| 990 | const SkIRect irect = { 2, 2, 3, 3 }; |
msarett | c573a40 | 2016-08-02 08:05:56 -0700 | [diff] [blame] | 991 | int divs[] = { 2, 3 }; |
| 992 | SkCanvas::Lattice lattice; |
| 993 | lattice.fXCount = lattice.fYCount = 2; |
| 994 | lattice.fXDivs = lattice.fYDivs = divs; |
commit-bot@chromium.org | 50b393a | 2014-02-10 18:29:10 +0000 | [diff] [blame] | 995 | |
| 996 | // Don't care what these record, as long as they're legal. |
| 997 | canvas->drawBitmap(bitmap, 0.0f, 0.0f, &paint); |
reed | e47829b | 2015-08-06 10:02:53 -0700 | [diff] [blame] | 998 | canvas->drawBitmapRect(bitmap, rect, rect, &paint, SkCanvas::kStrict_SrcRectConstraint); |
commit-bot@chromium.org | 50b393a | 2014-02-10 18:29:10 +0000 | [diff] [blame] | 999 | canvas->drawBitmapNine(bitmap, irect, rect, &paint); |
reed | da420b9 | 2015-12-16 08:38:15 -0800 | [diff] [blame] | 1000 | canvas->drawBitmap(bitmap, 1, 1); // drawSprite |
msarett | c573a40 | 2016-08-02 08:05:56 -0700 | [diff] [blame] | 1001 | canvas->drawBitmapLattice(bitmap, lattice, rect, &paint); |
commit-bot@chromium.org | 50b393a | 2014-02-10 18:29:10 +0000 | [diff] [blame] | 1002 | } |
| 1003 | |
| 1004 | static void test_draw_bitmaps(SkCanvas* canvas) { |
| 1005 | SkBitmap empty; |
| 1006 | draw_bitmaps(empty, canvas); |
commit-bot@chromium.org | a3264e5 | 2014-05-30 13:26:10 +0000 | [diff] [blame] | 1007 | empty.setInfo(SkImageInfo::MakeN32Premul(10, 10)); |
commit-bot@chromium.org | 50b393a | 2014-02-10 18:29:10 +0000 | [diff] [blame] | 1008 | draw_bitmaps(empty, canvas); |
| 1009 | } |
| 1010 | |
| 1011 | DEF_TEST(Picture_EmptyBitmap, r) { |
robertphillips@google.com | 84b18c7 | 2014-04-13 19:09:42 +0000 | [diff] [blame] | 1012 | SkPictureRecorder recorder; |
robertphillips | 9f1c241 | 2014-06-09 06:25:34 -0700 | [diff] [blame] | 1013 | test_draw_bitmaps(recorder.beginRecording(10, 10)); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 1014 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
commit-bot@chromium.org | 50b393a | 2014-02-10 18:29:10 +0000 | [diff] [blame] | 1015 | } |
| 1016 | |
| 1017 | DEF_TEST(Canvas_EmptyBitmap, r) { |
| 1018 | SkBitmap dst; |
mike@reedtribe.org | deee496 | 2014-02-13 14:41:43 +0000 | [diff] [blame] | 1019 | dst.allocN32Pixels(10, 10); |
commit-bot@chromium.org | 50b393a | 2014-02-10 18:29:10 +0000 | [diff] [blame] | 1020 | SkCanvas canvas(dst); |
| 1021 | |
| 1022 | test_draw_bitmaps(&canvas); |
| 1023 | } |
dneto | 3f22e8c | 2014-07-30 15:42:22 -0700 | [diff] [blame] | 1024 | |
| 1025 | DEF_TEST(DontOptimizeSaveLayerDrawDrawRestore, reporter) { |
| 1026 | // This test is from crbug.com/344987. |
| 1027 | // The commands are: |
| 1028 | // saveLayer with paint that modifies alpha |
reed | 84984ef | 2015-07-17 07:09:43 -0700 | [diff] [blame] | 1029 | // drawBitmapRect |
| 1030 | // drawBitmapRect |
dneto | 3f22e8c | 2014-07-30 15:42:22 -0700 | [diff] [blame] | 1031 | // restore |
| 1032 | // The bug was that this structure was modified so that: |
| 1033 | // - The saveLayer and restore were eliminated |
| 1034 | // - The alpha was only applied to the first drawBitmapRectToRect |
| 1035 | |
| 1036 | // This test draws blue and red squares inside a 50% transparent |
| 1037 | // layer. Both colours should show up muted. |
| 1038 | // When the bug is present, the red square (the second bitmap) |
| 1039 | // shows upwith full opacity. |
| 1040 | |
| 1041 | SkBitmap blueBM; |
| 1042 | make_bm(&blueBM, 100, 100, SkColorSetARGB(255, 0, 0, 255), true); |
| 1043 | SkBitmap redBM; |
| 1044 | make_bm(&redBM, 100, 100, SkColorSetARGB(255, 255, 0, 0), true); |
| 1045 | SkPaint semiTransparent; |
| 1046 | semiTransparent.setAlpha(0x80); |
| 1047 | |
| 1048 | SkPictureRecorder recorder; |
| 1049 | SkCanvas* canvas = recorder.beginRecording(100, 100); |
| 1050 | canvas->drawARGB(0, 0, 0, 0); |
| 1051 | |
| 1052 | canvas->saveLayer(0, &semiTransparent); |
| 1053 | canvas->drawBitmap(blueBM, 25, 25); |
| 1054 | canvas->drawBitmap(redBM, 50, 50); |
| 1055 | canvas->restore(); |
| 1056 | |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 1057 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
dneto | 3f22e8c | 2014-07-30 15:42:22 -0700 | [diff] [blame] | 1058 | |
| 1059 | // Now replay the picture back on another canvas |
| 1060 | // and check a couple of its pixels. |
| 1061 | SkBitmap replayBM; |
| 1062 | make_bm(&replayBM, 100, 100, SK_ColorBLACK, false); |
| 1063 | SkCanvas replayCanvas(replayBM); |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 1064 | picture->playback(&replayCanvas); |
dneto | 3f22e8c | 2014-07-30 15:42:22 -0700 | [diff] [blame] | 1065 | replayCanvas.flush(); |
| 1066 | |
| 1067 | // With the bug present, at (55, 55) we would get a fully opaque red |
| 1068 | // intead of a dark red. |
| 1069 | REPORTER_ASSERT(reporter, replayBM.getColor(30, 30) == 0xff000080); |
| 1070 | REPORTER_ASSERT(reporter, replayBM.getColor(55, 55) == 0xff800000); |
| 1071 | } |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 1072 | |
| 1073 | struct CountingBBH : public SkBBoxHierarchy { |
| 1074 | mutable int searchCalls; |
schenney | 23d8593 | 2015-03-06 16:20:28 -0800 | [diff] [blame] | 1075 | SkRect rootBound; |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 1076 | |
schenney | 23d8593 | 2015-03-06 16:20:28 -0800 | [diff] [blame] | 1077 | CountingBBH(const SkRect& bound) : searchCalls(0), rootBound(bound) {} |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 1078 | |
mtklein | c6ad06a | 2015-08-19 09:51:00 -0700 | [diff] [blame] | 1079 | void search(const SkRect& query, SkTDArray<int>* results) const override { |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 1080 | this->searchCalls++; |
| 1081 | } |
| 1082 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 1083 | void insert(const SkRect[], int) override {} |
| 1084 | virtual size_t bytesUsed() const override { return 0; } |
| 1085 | SkRect getRootBound() const override { return rootBound; } |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 1086 | }; |
| 1087 | |
| 1088 | class SpoonFedBBHFactory : public SkBBHFactory { |
| 1089 | public: |
| 1090 | explicit SpoonFedBBHFactory(SkBBoxHierarchy* bbh) : fBBH(bbh) {} |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 1091 | SkBBoxHierarchy* operator()(const SkRect&) const override { |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 1092 | return SkRef(fBBH); |
| 1093 | } |
| 1094 | private: |
| 1095 | SkBBoxHierarchy* fBBH; |
| 1096 | }; |
| 1097 | |
| 1098 | // When the canvas clip covers the full picture, we don't need to call the BBH. |
| 1099 | DEF_TEST(Picture_SkipBBH, r) { |
schenney | 23d8593 | 2015-03-06 16:20:28 -0800 | [diff] [blame] | 1100 | SkRect bound = SkRect::MakeWH(320, 240); |
| 1101 | CountingBBH bbh(bound); |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 1102 | SpoonFedBBHFactory factory(&bbh); |
| 1103 | |
| 1104 | SkPictureRecorder recorder; |
mtklein | 9db912c | 2015-05-19 11:11:26 -0700 | [diff] [blame] | 1105 | SkCanvas* c = recorder.beginRecording(bound, &factory); |
| 1106 | // Record a few ops so we don't hit a small- or empty- picture optimization. |
| 1107 | c->drawRect(bound, SkPaint()); |
| 1108 | c->drawRect(bound, SkPaint()); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 1109 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 1110 | |
| 1111 | SkCanvas big(640, 480), small(300, 200); |
| 1112 | |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 1113 | picture->playback(&big); |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 1114 | REPORTER_ASSERT(r, bbh.searchCalls == 0); |
| 1115 | |
robertphillips | c5ba71d | 2014-09-04 08:42:50 -0700 | [diff] [blame] | 1116 | picture->playback(&small); |
mtklein | 3e8232b | 2014-08-18 13:39:11 -0700 | [diff] [blame] | 1117 | REPORTER_ASSERT(r, bbh.searchCalls == 1); |
| 1118 | } |
mtklein | d72094d | 2014-08-27 12:12:23 -0700 | [diff] [blame] | 1119 | |
| 1120 | DEF_TEST(Picture_BitmapLeak, r) { |
| 1121 | SkBitmap mut, immut; |
| 1122 | mut.allocN32Pixels(300, 200); |
| 1123 | immut.allocN32Pixels(300, 200); |
| 1124 | immut.setImmutable(); |
| 1125 | SkASSERT(!mut.isImmutable()); |
| 1126 | SkASSERT(immut.isImmutable()); |
| 1127 | |
| 1128 | // No one can hold a ref on our pixels yet. |
| 1129 | REPORTER_ASSERT(r, mut.pixelRef()->unique()); |
| 1130 | REPORTER_ASSERT(r, immut.pixelRef()->unique()); |
| 1131 | |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 1132 | sk_sp<SkPicture> pic; |
reed | 1bdfd3f | 2014-11-24 14:41:51 -0800 | [diff] [blame] | 1133 | { |
| 1134 | // we want the recorder to go out of scope before our subsequent checks, so we |
| 1135 | // place it inside local braces. |
| 1136 | SkPictureRecorder rec; |
| 1137 | SkCanvas* canvas = rec.beginRecording(1920, 1200); |
| 1138 | canvas->drawBitmap(mut, 0, 0); |
| 1139 | canvas->drawBitmap(immut, 800, 600); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 1140 | pic = rec.finishRecordingAsPicture(); |
reed | 1bdfd3f | 2014-11-24 14:41:51 -0800 | [diff] [blame] | 1141 | } |
mtklein | d72094d | 2014-08-27 12:12:23 -0700 | [diff] [blame] | 1142 | |
| 1143 | // The picture shares the immutable pixels but copies the mutable ones. |
| 1144 | REPORTER_ASSERT(r, mut.pixelRef()->unique()); |
| 1145 | REPORTER_ASSERT(r, !immut.pixelRef()->unique()); |
| 1146 | |
| 1147 | // When the picture goes away, it's just our bitmaps holding the refs. |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 1148 | pic = nullptr; |
mtklein | d72094d | 2014-08-27 12:12:23 -0700 | [diff] [blame] | 1149 | REPORTER_ASSERT(r, mut.pixelRef()->unique()); |
| 1150 | REPORTER_ASSERT(r, immut.pixelRef()->unique()); |
| 1151 | } |
mtklein | feaadee | 2015-04-08 11:25:48 -0700 | [diff] [blame] | 1152 | |
| 1153 | // getRecordingCanvas() should return a SkCanvas when recording, null when not recording. |
| 1154 | DEF_TEST(Picture_getRecordingCanvas, r) { |
| 1155 | SkPictureRecorder rec; |
| 1156 | REPORTER_ASSERT(r, !rec.getRecordingCanvas()); |
| 1157 | for (int i = 0; i < 3; i++) { |
| 1158 | rec.beginRecording(100, 100); |
| 1159 | REPORTER_ASSERT(r, rec.getRecordingCanvas()); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 1160 | rec.finishRecordingAsPicture(); |
mtklein | feaadee | 2015-04-08 11:25:48 -0700 | [diff] [blame] | 1161 | REPORTER_ASSERT(r, !rec.getRecordingCanvas()); |
| 1162 | } |
| 1163 | } |
mtklein | 9db912c | 2015-05-19 11:11:26 -0700 | [diff] [blame] | 1164 | |
| 1165 | DEF_TEST(MiniRecorderLeftHanging, r) { |
| 1166 | // Any shader or other ref-counted effect will do just fine here. |
| 1167 | SkPaint paint; |
reed | 1a9b964 | 2016-03-13 14:13:58 -0700 | [diff] [blame] | 1168 | paint.setShader(SkShader::MakeColorShader(SK_ColorRED)); |
mtklein | 9db912c | 2015-05-19 11:11:26 -0700 | [diff] [blame] | 1169 | |
| 1170 | SkMiniRecorder rec; |
| 1171 | REPORTER_ASSERT(r, rec.drawRect(SkRect::MakeWH(20,30), paint)); |
| 1172 | // Don't call rec.detachPicture(). Test succeeds by not asserting or leaking the shader. |
| 1173 | } |
fmalita | 2ecc000 | 2015-07-14 13:12:25 -0700 | [diff] [blame] | 1174 | |
| 1175 | DEF_TEST(Picture_preserveCullRect, r) { |
| 1176 | SkPictureRecorder recorder; |
| 1177 | |
| 1178 | SkCanvas* c = recorder.beginRecording(SkRect::MakeLTRB(1, 2, 3, 4)); |
| 1179 | c->clear(SK_ColorCYAN); |
| 1180 | |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 1181 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
fmalita | 2ecc000 | 2015-07-14 13:12:25 -0700 | [diff] [blame] | 1182 | SkDynamicMemoryWStream wstream; |
| 1183 | picture->serialize(&wstream); |
| 1184 | |
| 1185 | SkAutoTDelete<SkStream> rstream(wstream.detachAsStream()); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 1186 | sk_sp<SkPicture> deserializedPicture(SkPicture::MakeFromStream(rstream)); |
fmalita | 2ecc000 | 2015-07-14 13:12:25 -0700 | [diff] [blame] | 1187 | |
mtklein | 5f939ab | 2016-03-16 10:28:35 -0700 | [diff] [blame] | 1188 | REPORTER_ASSERT(r, deserializedPicture != nullptr); |
fmalita | 2ecc000 | 2015-07-14 13:12:25 -0700 | [diff] [blame] | 1189 | REPORTER_ASSERT(r, deserializedPicture->cullRect().left() == 1); |
| 1190 | REPORTER_ASSERT(r, deserializedPicture->cullRect().top() == 2); |
| 1191 | REPORTER_ASSERT(r, deserializedPicture->cullRect().right() == 3); |
| 1192 | REPORTER_ASSERT(r, deserializedPicture->cullRect().bottom() == 4); |
| 1193 | } |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 1194 | |
| 1195 | #if SK_SUPPORT_GPU |
| 1196 | |
| 1197 | DEF_TEST(PictureGpuAnalyzer, r) { |
| 1198 | SkPictureRecorder recorder; |
| 1199 | |
| 1200 | { |
| 1201 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
| 1202 | SkPaint paint; |
| 1203 | SkScalar intervals [] = { 10, 20 }; |
| 1204 | paint.setPathEffect(SkDashPathEffect::Make(intervals, 2, 25)); |
| 1205 | |
| 1206 | for (int i = 0; i < 50; ++i) { |
| 1207 | canvas->drawRect(SkRect::MakeWH(10, 10), paint); |
| 1208 | } |
| 1209 | } |
| 1210 | sk_sp<SkPicture> vetoPicture(recorder.finishRecordingAsPicture()); |
| 1211 | |
| 1212 | SkPictureGpuAnalyzer analyzer; |
| 1213 | REPORTER_ASSERT(r, analyzer.suitableForGpuRasterization()); |
| 1214 | |
fmalita | 019db3f | 2016-05-31 06:32:57 -0700 | [diff] [blame] | 1215 | analyzer.analyzePicture(vetoPicture.get()); |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 1216 | REPORTER_ASSERT(r, !analyzer.suitableForGpuRasterization()); |
| 1217 | |
| 1218 | analyzer.reset(); |
| 1219 | REPORTER_ASSERT(r, analyzer.suitableForGpuRasterization()); |
| 1220 | |
| 1221 | recorder.beginRecording(10, 10)->drawPicture(vetoPicture); |
| 1222 | sk_sp<SkPicture> nestedVetoPicture(recorder.finishRecordingAsPicture()); |
| 1223 | |
fmalita | 019db3f | 2016-05-31 06:32:57 -0700 | [diff] [blame] | 1224 | analyzer.analyzePicture(nestedVetoPicture.get()); |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 1225 | REPORTER_ASSERT(r, !analyzer.suitableForGpuRasterization()); |
fmalita | b5fc58e | 2016-05-25 11:31:04 -0700 | [diff] [blame] | 1226 | |
| 1227 | analyzer.reset(); |
| 1228 | |
| 1229 | const SkPath convexClip = make_convex_path(); |
| 1230 | const SkPath concaveClip = make_concave_path(); |
| 1231 | for (int i = 0; i < 50; ++i) { |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 1232 | analyzer.analyzeClipPath(convexClip, SkCanvas::kIntersect_Op, false); |
| 1233 | analyzer.analyzeClipPath(convexClip, SkCanvas::kIntersect_Op, true); |
| 1234 | analyzer.analyzeClipPath(concaveClip, SkCanvas::kIntersect_Op, false); |
fmalita | b5fc58e | 2016-05-25 11:31:04 -0700 | [diff] [blame] | 1235 | } |
| 1236 | REPORTER_ASSERT(r, analyzer.suitableForGpuRasterization()); |
| 1237 | |
| 1238 | for (int i = 0; i < 50; ++i) { |
reed | 73603f3 | 2016-09-20 08:42:38 -0700 | [diff] [blame] | 1239 | analyzer.analyzeClipPath(concaveClip, SkCanvas::kIntersect_Op, true); |
fmalita | b5fc58e | 2016-05-25 11:31:04 -0700 | [diff] [blame] | 1240 | } |
| 1241 | REPORTER_ASSERT(r, !analyzer.suitableForGpuRasterization()); |
fmalita | 796e365 | 2016-05-13 11:40:07 -0700 | [diff] [blame] | 1242 | } |
| 1243 | |
| 1244 | #endif // SK_SUPPORT_GPU |
reed | 41c27e1 | 2016-07-06 09:29:16 -0700 | [diff] [blame] | 1245 | |
| 1246 | /////////////////////////////////////////////////////////////////////////////////////////////////// |
| 1247 | |
reed | de996a0 | 2016-07-20 11:24:51 -0700 | [diff] [blame] | 1248 | // Disable until we properly fix https://bugs.chromium.org/p/skia/issues/detail?id=5548 |
| 1249 | #if 0 |
reed | 41c27e1 | 2016-07-06 09:29:16 -0700 | [diff] [blame] | 1250 | static void empty_ops(SkCanvas* canvas) { |
| 1251 | } |
| 1252 | static void clip_ops(SkCanvas* canvas) { |
| 1253 | canvas->save(); |
| 1254 | canvas->clipRect(SkRect::MakeWH(20, 20)); |
| 1255 | canvas->restore(); |
| 1256 | } |
| 1257 | static void matrix_ops(SkCanvas* canvas) { |
| 1258 | canvas->save(); |
| 1259 | canvas->scale(2, 3); |
| 1260 | canvas->restore(); |
| 1261 | } |
| 1262 | static void matrixclip_ops(SkCanvas* canvas) { |
| 1263 | canvas->save(); |
| 1264 | canvas->scale(2, 3); |
| 1265 | canvas->clipRect(SkRect::MakeWH(20, 20)); |
| 1266 | canvas->restore(); |
| 1267 | } |
| 1268 | typedef void (*CanvasProc)(SkCanvas*); |
| 1269 | |
| 1270 | // Test the kReturnNullForEmpty_FinishFlag option when recording |
| 1271 | // |
| 1272 | DEF_TEST(Picture_RecordEmpty, r) { |
| 1273 | const SkRect cull = SkRect::MakeWH(100, 100); |
| 1274 | |
| 1275 | CanvasProc procs[] { empty_ops, clip_ops, matrix_ops, matrixclip_ops }; |
| 1276 | |
| 1277 | for (auto proc : procs) { |
| 1278 | { |
| 1279 | SkPictureRecorder rec; |
| 1280 | proc(rec.beginRecording(cull)); |
| 1281 | sk_sp<SkPicture> pic = rec.finishRecordingAsPicture(0); |
| 1282 | REPORTER_ASSERT(r, pic.get()); |
| 1283 | REPORTER_ASSERT(r, pic->approximateOpCount() == 0); |
| 1284 | } |
| 1285 | { |
| 1286 | SkPictureRecorder rec; |
| 1287 | proc(rec.beginRecording(cull)); |
| 1288 | sk_sp<SkPicture> pic = rec.finishRecordingAsPicture( |
| 1289 | SkPictureRecorder::kReturnNullForEmpty_FinishFlag); |
| 1290 | REPORTER_ASSERT(r, !pic.get()); |
| 1291 | } |
| 1292 | { |
| 1293 | SkPictureRecorder rec; |
| 1294 | proc(rec.beginRecording(cull)); |
| 1295 | sk_sp<SkDrawable> dr = rec.finishRecordingAsDrawable(0); |
| 1296 | REPORTER_ASSERT(r, dr.get()); |
| 1297 | } |
| 1298 | { |
| 1299 | SkPictureRecorder rec; |
| 1300 | proc(rec.beginRecording(cull)); |
| 1301 | sk_sp<SkDrawable> dr = rec.finishRecordingAsDrawable( |
| 1302 | SkPictureRecorder::kReturnNullForEmpty_FinishFlag); |
| 1303 | REPORTER_ASSERT(r, !dr.get()); |
| 1304 | } |
| 1305 | } |
| 1306 | } |
reed | de996a0 | 2016-07-20 11:24:51 -0700 | [diff] [blame] | 1307 | #endif |
| 1308 | |