reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 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 | */ |
| 7 | |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 8 | #include <functional> |
bsalomon | 0d99686 | 2016-03-09 18:44:43 -0800 | [diff] [blame] | 9 | #include <initializer_list> |
ericrk | b4da01d | 2016-06-13 11:18:14 -0700 | [diff] [blame] | 10 | #include <vector> |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 11 | #include "DMGpuSupport.h" |
| 12 | |
robertphillips | c5035e7 | 2016-03-17 06:58:39 -0700 | [diff] [blame] | 13 | #include "SkAutoPixmapStorage.h" |
halcanary | c56c6ef | 2015-09-28 11:55:28 -0700 | [diff] [blame] | 14 | #include "SkBitmap.h" |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 15 | #include "SkCanvas.h" |
| 16 | #include "SkData.h" |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 17 | #include "SkImageEncoder.h" |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 18 | #include "SkImageGenerator.h" |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 19 | #include "SkImage_Base.h" |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 20 | #include "SkPicture.h" |
| 21 | #include "SkPictureRecorder.h" |
fmalita | 2be7125 | 2015-09-03 07:17:25 -0700 | [diff] [blame] | 22 | #include "SkPixelSerializer.h" |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 23 | #include "SkRRect.h" |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 24 | #include "SkStream.h" |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 25 | #include "SkSurface.h" |
| 26 | #include "SkUtils.h" |
| 27 | #include "Test.h" |
| 28 | |
bsalomon | f2f1c17 | 2016-04-05 12:59:06 -0700 | [diff] [blame] | 29 | using namespace sk_gpu_test; |
bsalomon | 3724e57 | 2016-03-30 18:56:19 -0700 | [diff] [blame] | 30 | |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 31 | static void assert_equal(skiatest::Reporter* reporter, SkImage* a, const SkIRect* subsetA, |
| 32 | SkImage* b) { |
| 33 | const int widthA = subsetA ? subsetA->width() : a->width(); |
| 34 | const int heightA = subsetA ? subsetA->height() : a->height(); |
| 35 | |
| 36 | REPORTER_ASSERT(reporter, widthA == b->width()); |
| 37 | REPORTER_ASSERT(reporter, heightA == b->height()); |
reed | 1cb3646 | 2016-03-09 15:21:32 -0800 | [diff] [blame] | 38 | |
| 39 | // see https://bug.skia.org/3965 |
| 40 | //REPORTER_ASSERT(reporter, a->isOpaque() == b->isOpaque()); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 41 | |
| 42 | SkImageInfo info = SkImageInfo::MakeN32(widthA, heightA, |
| 43 | a->isOpaque() ? kOpaque_SkAlphaType : kPremul_SkAlphaType); |
| 44 | SkAutoPixmapStorage pmapA, pmapB; |
| 45 | pmapA.alloc(info); |
| 46 | pmapB.alloc(info); |
| 47 | |
| 48 | const int srcX = subsetA ? subsetA->x() : 0; |
| 49 | const int srcY = subsetA ? subsetA->y() : 0; |
| 50 | |
| 51 | REPORTER_ASSERT(reporter, a->readPixels(pmapA, srcX, srcY)); |
| 52 | REPORTER_ASSERT(reporter, b->readPixels(pmapB, 0, 0)); |
| 53 | |
| 54 | const size_t widthBytes = widthA * info.bytesPerPixel(); |
| 55 | for (int y = 0; y < heightA; ++y) { |
| 56 | REPORTER_ASSERT(reporter, !memcmp(pmapA.addr32(0, y), pmapB.addr32(0, y), widthBytes)); |
| 57 | } |
| 58 | } |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 59 | static void draw_image_test_pattern(SkCanvas* canvas) { |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 60 | canvas->clear(SK_ColorWHITE); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 61 | SkPaint paint; |
| 62 | paint.setColor(SK_ColorBLACK); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 63 | canvas->drawRect(SkRect::MakeXYWH(5, 5, 10, 10), paint); |
| 64 | } |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 65 | static sk_sp<SkImage> create_image() { |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 66 | const SkImageInfo info = SkImageInfo::MakeN32(20, 20, kOpaque_SkAlphaType); |
reed | e8f3062 | 2016-03-23 18:59:25 -0700 | [diff] [blame] | 67 | auto surface(SkSurface::MakeRaster(info)); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 68 | draw_image_test_pattern(surface->getCanvas()); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 69 | return surface->makeImageSnapshot(); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 70 | } |
scroggo | 9d08172 | 2016-04-20 08:27:18 -0700 | [diff] [blame] | 71 | static SkData* create_image_data(SkImageInfo* info) { |
| 72 | *info = SkImageInfo::MakeN32(20, 20, kOpaque_SkAlphaType); |
| 73 | const size_t rowBytes = info->minRowBytes(); |
| 74 | SkAutoTUnref<SkData> data(SkData::NewUninitialized(rowBytes * info->height())); |
| 75 | { |
| 76 | SkBitmap bm; |
| 77 | bm.installPixels(*info, data->writable_data(), rowBytes); |
| 78 | SkCanvas canvas(bm); |
| 79 | draw_image_test_pattern(&canvas); |
| 80 | } |
| 81 | return data.release(); |
| 82 | } |
| 83 | static sk_sp<SkImage> create_data_image() { |
| 84 | SkImageInfo info; |
| 85 | sk_sp<SkData> data(create_image_data(&info)); |
| 86 | return SkImage::MakeRasterData(info, data, info.minRowBytes()); |
| 87 | } |
| 88 | #if SK_SUPPORT_GPU // not gpu-specific but currently only used in GPU tests |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 89 | static sk_sp<SkImage> create_image_565() { |
bsalomon | 0d99686 | 2016-03-09 18:44:43 -0800 | [diff] [blame] | 90 | const SkImageInfo info = SkImageInfo::Make(20, 20, kRGB_565_SkColorType, kOpaque_SkAlphaType); |
reed | e8f3062 | 2016-03-23 18:59:25 -0700 | [diff] [blame] | 91 | auto surface(SkSurface::MakeRaster(info)); |
bsalomon | 0d99686 | 2016-03-09 18:44:43 -0800 | [diff] [blame] | 92 | draw_image_test_pattern(surface->getCanvas()); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 93 | return surface->makeImageSnapshot(); |
bsalomon | 0d99686 | 2016-03-09 18:44:43 -0800 | [diff] [blame] | 94 | } |
bsalomon | d490708 | 2016-06-13 12:13:03 -0700 | [diff] [blame] | 95 | static sk_sp<SkImage> create_image_large() { |
| 96 | const SkImageInfo info = SkImageInfo::MakeN32(32000, 32, kOpaque_SkAlphaType); |
| 97 | auto surface(SkSurface::MakeRaster(info)); |
| 98 | surface->getCanvas()->clear(SK_ColorWHITE); |
| 99 | SkPaint paint; |
| 100 | paint.setColor(SK_ColorBLACK); |
| 101 | surface->getCanvas()->drawRect(SkRect::MakeXYWH(4000, 2, 28000, 30), paint); |
| 102 | return surface->makeImageSnapshot(); |
| 103 | } |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 104 | static sk_sp<SkImage> create_image_ct() { |
bsalomon | 0d99686 | 2016-03-09 18:44:43 -0800 | [diff] [blame] | 105 | SkPMColor colors[] = { |
| 106 | SkPreMultiplyARGB(0xFF, 0xFF, 0xFF, 0x00), |
| 107 | SkPreMultiplyARGB(0x80, 0x00, 0xA0, 0xFF), |
| 108 | SkPreMultiplyARGB(0xFF, 0xBB, 0x00, 0xBB) |
| 109 | }; |
| 110 | SkAutoTUnref<SkColorTable> colorTable(new SkColorTable(colors, SK_ARRAY_COUNT(colors))); |
| 111 | uint8_t data[] = { |
| 112 | 0, 0, 0, 0, 0, |
| 113 | 0, 1, 1, 1, 0, |
| 114 | 0, 1, 2, 1, 0, |
| 115 | 0, 1, 1, 1, 0, |
| 116 | 0, 0, 0, 0, 0 |
| 117 | }; |
| 118 | SkImageInfo info = SkImageInfo::Make(5, 5, kIndex_8_SkColorType, kPremul_SkAlphaType); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 119 | return SkImage::MakeRasterCopy(SkPixmap(info, data, 5, colorTable)); |
bsalomon | 0d99686 | 2016-03-09 18:44:43 -0800 | [diff] [blame] | 120 | } |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 121 | static sk_sp<SkImage> create_picture_image() { |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 122 | SkPictureRecorder recorder; |
| 123 | SkCanvas* canvas = recorder.beginRecording(10, 10); |
| 124 | canvas->clear(SK_ColorCYAN); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 125 | return SkImage::MakeFromPicture(recorder.finishRecordingAsPicture(), SkISize::Make(10, 10), |
| 126 | nullptr, nullptr); |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 127 | }; |
| 128 | #endif |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 129 | // Want to ensure that our Release is called when the owning image is destroyed |
| 130 | struct RasterDataHolder { |
| 131 | RasterDataHolder() : fReleaseCount(0) {} |
| 132 | SkAutoTUnref<SkData> fData; |
| 133 | int fReleaseCount; |
| 134 | static void Release(const void* pixels, void* context) { |
| 135 | RasterDataHolder* self = static_cast<RasterDataHolder*>(context); |
| 136 | self->fReleaseCount++; |
| 137 | self->fData.reset(); |
| 138 | } |
| 139 | }; |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 140 | static sk_sp<SkImage> create_rasterproc_image(RasterDataHolder* dataHolder) { |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 141 | SkASSERT(dataHolder); |
| 142 | SkImageInfo info; |
| 143 | SkAutoTUnref<SkData> data(create_image_data(&info)); |
| 144 | dataHolder->fData.reset(SkRef(data.get())); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 145 | return SkImage::MakeFromRaster(SkPixmap(info, data->data(), info.minRowBytes()), |
| 146 | RasterDataHolder::Release, dataHolder); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 147 | } |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 148 | static sk_sp<SkImage> create_codec_image() { |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 149 | SkImageInfo info; |
| 150 | SkAutoTUnref<SkData> data(create_image_data(&info)); |
| 151 | SkBitmap bitmap; |
| 152 | bitmap.installPixels(info, data->writable_data(), info.minRowBytes()); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 153 | sk_sp<SkData> src( |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 154 | SkImageEncoder::EncodeData(bitmap, SkImageEncoder::kPNG_Type, 100)); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 155 | return SkImage::MakeFromEncoded(src); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 156 | } |
| 157 | #if SK_SUPPORT_GPU |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 158 | static sk_sp<SkImage> create_gpu_image(GrContext* context) { |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 159 | const SkImageInfo info = SkImageInfo::MakeN32(20, 20, kOpaque_SkAlphaType); |
reed | e8f3062 | 2016-03-23 18:59:25 -0700 | [diff] [blame] | 160 | auto surface(SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, info)); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 161 | draw_image_test_pattern(surface->getCanvas()); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 162 | return surface->makeImageSnapshot(); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 163 | } |
| 164 | #endif |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 165 | |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 166 | static void test_encode(skiatest::Reporter* reporter, SkImage* image) { |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 167 | const SkIRect ir = SkIRect::MakeXYWH(5, 5, 10, 10); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 168 | sk_sp<SkData> origEncoded(image->encode()); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 169 | REPORTER_ASSERT(reporter, origEncoded); |
| 170 | REPORTER_ASSERT(reporter, origEncoded->size() > 0); |
| 171 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 172 | sk_sp<SkImage> decoded(SkImage::MakeFromEncoded(origEncoded)); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 173 | REPORTER_ASSERT(reporter, decoded); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 174 | assert_equal(reporter, image, nullptr, decoded.get()); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 175 | |
| 176 | // Now see if we can instantiate an image from a subset of the surface/origEncoded |
mtklein | 5f939ab | 2016-03-16 10:28:35 -0700 | [diff] [blame] | 177 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 178 | decoded = SkImage::MakeFromEncoded(origEncoded, &ir); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 179 | REPORTER_ASSERT(reporter, decoded); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 180 | assert_equal(reporter, image, &ir, decoded.get()); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 181 | } |
| 182 | |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 183 | DEF_TEST(ImageEncode, reporter) { |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 184 | test_encode(reporter, create_image().get()); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 185 | } |
| 186 | |
| 187 | #if SK_SUPPORT_GPU |
bsalomon | 68d9134 | 2016-04-12 09:59:58 -0700 | [diff] [blame] | 188 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ImageEncode_Gpu, reporter, ctxInfo) { |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 189 | test_encode(reporter, create_gpu_image(ctxInfo.grContext()).get()); |
reed | 871872f | 2015-06-22 12:48:26 -0700 | [diff] [blame] | 190 | } |
| 191 | #endif |
reed | 759373a | 2015-07-03 21:01:10 -0700 | [diff] [blame] | 192 | |
fmalita | 2be7125 | 2015-09-03 07:17:25 -0700 | [diff] [blame] | 193 | namespace { |
| 194 | |
| 195 | const char* kSerializedData = "serialized"; |
| 196 | |
| 197 | class MockSerializer : public SkPixelSerializer { |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 198 | public: |
| 199 | MockSerializer(SkData* (*func)()) : fFunc(func), fDidEncode(false) { } |
| 200 | |
| 201 | bool didEncode() const { return fDidEncode; } |
| 202 | |
fmalita | 2be7125 | 2015-09-03 07:17:25 -0700 | [diff] [blame] | 203 | protected: |
reed | c9e190d | 2015-09-28 09:58:41 -0700 | [diff] [blame] | 204 | bool onUseEncodedData(const void*, size_t) override { |
| 205 | return false; |
fmalita | 2be7125 | 2015-09-03 07:17:25 -0700 | [diff] [blame] | 206 | } |
| 207 | |
halcanary | 9907371 | 2015-12-10 09:30:57 -0800 | [diff] [blame] | 208 | SkData* onEncode(const SkPixmap&) override { |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 209 | fDidEncode = true; |
| 210 | return fFunc(); |
fmalita | 2be7125 | 2015-09-03 07:17:25 -0700 | [diff] [blame] | 211 | } |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 212 | |
| 213 | private: |
| 214 | SkData* (*fFunc)(); |
| 215 | bool fDidEncode; |
| 216 | |
| 217 | typedef SkPixelSerializer INHERITED; |
fmalita | 2be7125 | 2015-09-03 07:17:25 -0700 | [diff] [blame] | 218 | }; |
| 219 | |
| 220 | } // anonymous namespace |
| 221 | |
| 222 | // Test that SkImage encoding observes custom pixel serializers. |
| 223 | DEF_TEST(Image_Encode_Serializer, reporter) { |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 224 | MockSerializer serializer([]() -> SkData* { return SkData::NewWithCString(kSerializedData); }); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 225 | sk_sp<SkImage> image(create_image()); |
fmalita | 2be7125 | 2015-09-03 07:17:25 -0700 | [diff] [blame] | 226 | SkAutoTUnref<SkData> encoded(image->encode(&serializer)); |
| 227 | SkAutoTUnref<SkData> reference(SkData::NewWithCString(kSerializedData)); |
| 228 | |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 229 | REPORTER_ASSERT(reporter, serializer.didEncode()); |
fmalita | 2be7125 | 2015-09-03 07:17:25 -0700 | [diff] [blame] | 230 | REPORTER_ASSERT(reporter, encoded); |
| 231 | REPORTER_ASSERT(reporter, encoded->size() > 0); |
| 232 | REPORTER_ASSERT(reporter, encoded->equals(reference)); |
| 233 | } |
| 234 | |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 235 | // Test that image encoding failures do not break picture serialization/deserialization. |
| 236 | DEF_TEST(Image_Serialize_Encoding_Failure, reporter) { |
reed | e8f3062 | 2016-03-23 18:59:25 -0700 | [diff] [blame] | 237 | auto surface(SkSurface::MakeRasterN32Premul(100, 100)); |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 238 | surface->getCanvas()->clear(SK_ColorGREEN); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 239 | sk_sp<SkImage> image(surface->makeImageSnapshot()); |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 240 | REPORTER_ASSERT(reporter, image); |
| 241 | |
| 242 | SkPictureRecorder recorder; |
| 243 | SkCanvas* canvas = recorder.beginRecording(100, 100); |
| 244 | canvas->drawImage(image, 0, 0); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 245 | sk_sp<SkPicture> picture(recorder.finishRecordingAsPicture()); |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 246 | REPORTER_ASSERT(reporter, picture); |
| 247 | REPORTER_ASSERT(reporter, picture->approximateOpCount() > 0); |
| 248 | |
| 249 | MockSerializer emptySerializer([]() -> SkData* { return SkData::NewEmpty(); }); |
| 250 | MockSerializer nullSerializer([]() -> SkData* { return nullptr; }); |
| 251 | MockSerializer* serializers[] = { &emptySerializer, &nullSerializer }; |
| 252 | |
| 253 | for (size_t i = 0; i < SK_ARRAY_COUNT(serializers); ++i) { |
| 254 | SkDynamicMemoryWStream wstream; |
| 255 | REPORTER_ASSERT(reporter, !serializers[i]->didEncode()); |
| 256 | picture->serialize(&wstream, serializers[i]); |
| 257 | REPORTER_ASSERT(reporter, serializers[i]->didEncode()); |
| 258 | |
| 259 | SkAutoTDelete<SkStream> rstream(wstream.detachAsStream()); |
reed | ca2622b | 2016-03-18 07:25:55 -0700 | [diff] [blame] | 260 | sk_sp<SkPicture> deserialized(SkPicture::MakeFromStream(rstream)); |
fmalita | c347034 | 2015-09-04 11:36:39 -0700 | [diff] [blame] | 261 | REPORTER_ASSERT(reporter, deserialized); |
| 262 | REPORTER_ASSERT(reporter, deserialized->approximateOpCount() > 0); |
| 263 | } |
| 264 | } |
| 265 | |
reed | 759373a | 2015-07-03 21:01:10 -0700 | [diff] [blame] | 266 | DEF_TEST(Image_NewRasterCopy, reporter) { |
| 267 | const SkPMColor red = SkPackARGB32(0xFF, 0xFF, 0, 0); |
| 268 | const SkPMColor green = SkPackARGB32(0xFF, 0, 0xFF, 0); |
| 269 | const SkPMColor blue = SkPackARGB32(0xFF, 0, 0, 0xFF); |
| 270 | SkPMColor colors[] = { red, green, blue, 0 }; |
halcanary | 385fe4d | 2015-08-26 13:07:48 -0700 | [diff] [blame] | 271 | SkAutoTUnref<SkColorTable> ctable(new SkColorTable(colors, SK_ARRAY_COUNT(colors))); |
reed | 759373a | 2015-07-03 21:01:10 -0700 | [diff] [blame] | 272 | // The colortable made a copy, so we can trash the original colors |
| 273 | memset(colors, 0xFF, sizeof(colors)); |
| 274 | |
| 275 | const SkImageInfo srcInfo = SkImageInfo::Make(2, 2, kIndex_8_SkColorType, kPremul_SkAlphaType); |
| 276 | const size_t srcRowBytes = 2 * sizeof(uint8_t); |
| 277 | uint8_t indices[] = { 0, 1, 2, 3 }; |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 278 | sk_sp<SkImage> image(SkImage::MakeRasterCopy(SkPixmap(srcInfo, indices, srcRowBytes, ctable))); |
reed | 759373a | 2015-07-03 21:01:10 -0700 | [diff] [blame] | 279 | // The image made a copy, so we can trash the original indices |
| 280 | memset(indices, 0xFF, sizeof(indices)); |
| 281 | |
| 282 | const SkImageInfo dstInfo = SkImageInfo::MakeN32Premul(2, 2); |
| 283 | const size_t dstRowBytes = 2 * sizeof(SkPMColor); |
| 284 | SkPMColor pixels[4]; |
| 285 | memset(pixels, 0xFF, sizeof(pixels)); // init with values we don't expect |
| 286 | image->readPixels(dstInfo, pixels, dstRowBytes, 0, 0); |
| 287 | REPORTER_ASSERT(reporter, red == pixels[0]); |
| 288 | REPORTER_ASSERT(reporter, green == pixels[1]); |
| 289 | REPORTER_ASSERT(reporter, blue == pixels[2]); |
| 290 | REPORTER_ASSERT(reporter, 0 == pixels[3]); |
| 291 | } |
fmalita | 8c0144c | 2015-07-22 05:56:16 -0700 | [diff] [blame] | 292 | |
| 293 | // Test that a draw that only partially covers the drawing surface isn't |
| 294 | // interpreted as covering the entire drawing surface (i.e., exercise one of the |
| 295 | // conditions of SkCanvas::wouldOverwriteEntireSurface()). |
| 296 | DEF_TEST(Image_RetainSnapshot, reporter) { |
| 297 | const SkPMColor red = SkPackARGB32(0xFF, 0xFF, 0, 0); |
| 298 | const SkPMColor green = SkPackARGB32(0xFF, 0, 0xFF, 0); |
| 299 | SkImageInfo info = SkImageInfo::MakeN32Premul(2, 2); |
reed | e8f3062 | 2016-03-23 18:59:25 -0700 | [diff] [blame] | 300 | auto surface(SkSurface::MakeRaster(info)); |
fmalita | 8c0144c | 2015-07-22 05:56:16 -0700 | [diff] [blame] | 301 | surface->getCanvas()->clear(0xFF00FF00); |
| 302 | |
| 303 | SkPMColor pixels[4]; |
| 304 | memset(pixels, 0xFF, sizeof(pixels)); // init with values we don't expect |
| 305 | const SkImageInfo dstInfo = SkImageInfo::MakeN32Premul(2, 2); |
| 306 | const size_t dstRowBytes = 2 * sizeof(SkPMColor); |
| 307 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 308 | sk_sp<SkImage> image1(surface->makeImageSnapshot()); |
fmalita | 8c0144c | 2015-07-22 05:56:16 -0700 | [diff] [blame] | 309 | REPORTER_ASSERT(reporter, image1->readPixels(dstInfo, pixels, dstRowBytes, 0, 0)); |
| 310 | for (size_t i = 0; i < SK_ARRAY_COUNT(pixels); ++i) { |
| 311 | REPORTER_ASSERT(reporter, pixels[i] == green); |
| 312 | } |
| 313 | |
| 314 | SkPaint paint; |
| 315 | paint.setXfermodeMode(SkXfermode::kSrc_Mode); |
| 316 | paint.setColor(SK_ColorRED); |
| 317 | |
| 318 | surface->getCanvas()->drawRect(SkRect::MakeXYWH(1, 1, 1, 1), paint); |
| 319 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 320 | sk_sp<SkImage> image2(surface->makeImageSnapshot()); |
fmalita | 8c0144c | 2015-07-22 05:56:16 -0700 | [diff] [blame] | 321 | REPORTER_ASSERT(reporter, image2->readPixels(dstInfo, pixels, dstRowBytes, 0, 0)); |
| 322 | REPORTER_ASSERT(reporter, pixels[0] == green); |
| 323 | REPORTER_ASSERT(reporter, pixels[1] == green); |
| 324 | REPORTER_ASSERT(reporter, pixels[2] == green); |
| 325 | REPORTER_ASSERT(reporter, pixels[3] == red); |
| 326 | } |
reed | 80c772b | 2015-07-30 18:58:23 -0700 | [diff] [blame] | 327 | |
| 328 | ///////////////////////////////////////////////////////////////////////////////////////////////// |
reed | 80c772b | 2015-07-30 18:58:23 -0700 | [diff] [blame] | 329 | |
| 330 | static void make_bitmap_mutable(SkBitmap* bm) { |
| 331 | bm->allocN32Pixels(10, 10); |
| 332 | } |
| 333 | |
| 334 | static void make_bitmap_immutable(SkBitmap* bm) { |
| 335 | bm->allocN32Pixels(10, 10); |
| 336 | bm->setImmutable(); |
| 337 | } |
| 338 | |
| 339 | DEF_TEST(image_newfrombitmap, reporter) { |
| 340 | const struct { |
| 341 | void (*fMakeProc)(SkBitmap*); |
| 342 | bool fExpectPeekSuccess; |
| 343 | bool fExpectSharedID; |
fmalita | ddbbdda | 2015-08-20 08:47:26 -0700 | [diff] [blame] | 344 | bool fExpectLazy; |
reed | 80c772b | 2015-07-30 18:58:23 -0700 | [diff] [blame] | 345 | } rec[] = { |
fmalita | ddbbdda | 2015-08-20 08:47:26 -0700 | [diff] [blame] | 346 | { make_bitmap_mutable, true, false, false }, |
| 347 | { make_bitmap_immutable, true, true, false }, |
reed | 80c772b | 2015-07-30 18:58:23 -0700 | [diff] [blame] | 348 | }; |
| 349 | |
| 350 | for (size_t i = 0; i < SK_ARRAY_COUNT(rec); ++i) { |
| 351 | SkBitmap bm; |
| 352 | rec[i].fMakeProc(&bm); |
| 353 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 354 | sk_sp<SkImage> image(SkImage::MakeFromBitmap(bm)); |
reed | 80c772b | 2015-07-30 18:58:23 -0700 | [diff] [blame] | 355 | SkPixmap pmap; |
| 356 | |
| 357 | const bool sharedID = (image->uniqueID() == bm.getGenerationID()); |
| 358 | REPORTER_ASSERT(reporter, sharedID == rec[i].fExpectSharedID); |
| 359 | |
reed | 80c772b | 2015-07-30 18:58:23 -0700 | [diff] [blame] | 360 | const bool peekSuccess = image->peekPixels(&pmap); |
| 361 | REPORTER_ASSERT(reporter, peekSuccess == rec[i].fExpectPeekSuccess); |
fmalita | ddbbdda | 2015-08-20 08:47:26 -0700 | [diff] [blame] | 362 | |
| 363 | const bool lazy = image->isLazyGenerated(); |
| 364 | REPORTER_ASSERT(reporter, lazy == rec[i].fExpectLazy); |
reed | 80c772b | 2015-07-30 18:58:23 -0700 | [diff] [blame] | 365 | } |
| 366 | } |
reed | 6f1216a | 2015-08-04 08:10:13 -0700 | [diff] [blame] | 367 | |
| 368 | /////////////////////////////////////////////////////////////////////////////////////////////////// |
| 369 | #if SK_SUPPORT_GPU |
| 370 | |
reed | 6f1216a | 2015-08-04 08:10:13 -0700 | [diff] [blame] | 371 | #include "SkBitmapCache.h" |
| 372 | |
| 373 | /* |
| 374 | * This tests the caching (and preemptive purge) of the raster equivalent of a gpu-image. |
| 375 | * We cache it for performance when drawing into a raster surface. |
| 376 | * |
| 377 | * A cleaner test would know if each drawImage call triggered a read-back from the gpu, |
| 378 | * but we don't have that facility (at the moment) so we use a little internal knowledge |
| 379 | * of *how* the raster version is cached, and look for that. |
| 380 | */ |
bsalomon | 68d9134 | 2016-04-12 09:59:58 -0700 | [diff] [blame] | 381 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(c, reporter, ctxInfo) { |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 382 | SkImageInfo info = SkImageInfo::MakeN32(20, 20, kOpaque_SkAlphaType); |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 383 | sk_sp<SkImage> image(create_gpu_image(ctxInfo.grContext())); |
reed | 6f1216a | 2015-08-04 08:10:13 -0700 | [diff] [blame] | 384 | const uint32_t uniqueID = image->uniqueID(); |
| 385 | |
reed | e8f3062 | 2016-03-23 18:59:25 -0700 | [diff] [blame] | 386 | auto surface(SkSurface::MakeRaster(info)); |
reed | 6f1216a | 2015-08-04 08:10:13 -0700 | [diff] [blame] | 387 | |
| 388 | // now we can test drawing a gpu-backed image into a cpu-backed surface |
| 389 | |
| 390 | { |
| 391 | SkBitmap cachedBitmap; |
| 392 | REPORTER_ASSERT(reporter, !SkBitmapCache::Find(uniqueID, &cachedBitmap)); |
| 393 | } |
| 394 | |
| 395 | surface->getCanvas()->drawImage(image, 0, 0); |
| 396 | { |
| 397 | SkBitmap cachedBitmap; |
| 398 | if (SkBitmapCache::Find(uniqueID, &cachedBitmap)) { |
| 399 | REPORTER_ASSERT(reporter, cachedBitmap.getGenerationID() == uniqueID); |
| 400 | REPORTER_ASSERT(reporter, cachedBitmap.isImmutable()); |
| 401 | REPORTER_ASSERT(reporter, cachedBitmap.getPixels()); |
| 402 | } else { |
| 403 | // unexpected, but not really a bug, since the cache is global and this test may be |
| 404 | // run w/ other threads competing for its budget. |
| 405 | SkDebugf("SkImage_Gpu2Cpu : cachedBitmap was already purged\n"); |
| 406 | } |
| 407 | } |
| 408 | |
| 409 | image.reset(nullptr); |
| 410 | { |
| 411 | SkBitmap cachedBitmap; |
| 412 | REPORTER_ASSERT(reporter, !SkBitmapCache::Find(uniqueID, &cachedBitmap)); |
| 413 | } |
| 414 | } |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 415 | |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 416 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkImage_newTextureImage, reporter, contextInfo) { |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 417 | GrContext* context = contextInfo.grContext(); |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 418 | sk_gpu_test::TestContext* testContext = contextInfo.testContext(); |
bsalomon | f2f1c17 | 2016-04-05 12:59:06 -0700 | [diff] [blame] | 419 | |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 420 | GrContextFactory otherFactory; |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 421 | GrContextFactory::ContextType otherContextType = |
| 422 | GrContextFactory::NativeContextTypeForBackend(testContext->backend()); |
| 423 | ContextInfo otherContextInfo = otherFactory.getContextInfo(otherContextType); |
| 424 | testContext->makeCurrent(); |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 425 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 426 | std::function<sk_sp<SkImage>()> imageFactories[] = { |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 427 | create_image, |
| 428 | create_codec_image, |
| 429 | create_data_image, |
| 430 | // Create an image from a picture. |
| 431 | create_picture_image, |
| 432 | // Create a texture image. |
| 433 | [context] { return create_gpu_image(context); }, |
| 434 | // Create a texture image in a another GrContext. |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 435 | [testContext, otherContextInfo] { |
| 436 | otherContextInfo.testContext()->makeCurrent(); |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 437 | sk_sp<SkImage> otherContextImage = create_gpu_image(otherContextInfo.grContext()); |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 438 | testContext->makeCurrent(); |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 439 | return otherContextImage; |
| 440 | } |
| 441 | }; |
| 442 | |
| 443 | for (auto factory : imageFactories) { |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 444 | sk_sp<SkImage> image(factory()); |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 445 | if (!image) { |
| 446 | ERRORF(reporter, "Error creating image."); |
| 447 | continue; |
| 448 | } |
| 449 | GrTexture* origTexture = as_IB(image)->peekTexture(); |
| 450 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 451 | sk_sp<SkImage> texImage(image->makeTextureImage(context)); |
bsalomon | 8e74f80 | 2016-01-30 10:01:40 -0800 | [diff] [blame] | 452 | if (!texImage) { |
| 453 | // We execpt to fail if image comes from a different GrContext. |
| 454 | if (!origTexture || origTexture->getContext() == context) { |
| 455 | ERRORF(reporter, "newTextureImage failed."); |
| 456 | } |
| 457 | continue; |
| 458 | } |
| 459 | GrTexture* copyTexture = as_IB(texImage)->peekTexture(); |
| 460 | if (!copyTexture) { |
| 461 | ERRORF(reporter, "newTextureImage returned non-texture image."); |
| 462 | continue; |
| 463 | } |
| 464 | if (origTexture) { |
| 465 | if (origTexture != copyTexture) { |
| 466 | ERRORF(reporter, "newTextureImage made unnecessary texture copy."); |
| 467 | } |
| 468 | } |
| 469 | if (image->width() != texImage->width() || image->height() != texImage->height()) { |
| 470 | ERRORF(reporter, "newTextureImage changed the image size."); |
| 471 | } |
| 472 | if (image->isOpaque() != texImage->isOpaque()) { |
| 473 | ERRORF(reporter, "newTextureImage changed image opaqueness."); |
| 474 | } |
| 475 | } |
| 476 | } |
bsalomon | e5b651f | 2016-06-15 07:36:15 -0700 | [diff] [blame] | 477 | |
bsalomon | 634b430 | 2016-07-12 18:11:17 -0700 | [diff] [blame^] | 478 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SkImage_makeNonTextureImage, reporter, contextInfo) { |
| 479 | GrContext* context = contextInfo.grContext(); |
| 480 | |
| 481 | std::function<sk_sp<SkImage>()> imageFactories[] = { |
| 482 | create_image, |
| 483 | create_codec_image, |
| 484 | create_data_image, |
| 485 | create_picture_image, |
| 486 | [context] { return create_gpu_image(context); }, |
| 487 | }; |
| 488 | for (auto factory : imageFactories) { |
| 489 | sk_sp<SkImage> image = factory(); |
| 490 | if (!image->isTextureBacked()) { |
| 491 | REPORTER_ASSERT(reporter, image->makeNonTextureImage().get() == image.get()); |
| 492 | if (!(image = image->makeTextureImage(context))) { |
| 493 | continue; |
| 494 | } |
| 495 | } |
| 496 | auto rasterImage = image->makeNonTextureImage(); |
| 497 | if (!rasterImage) { |
| 498 | ERRORF(reporter, "makeNonTextureImage failed for texture-backed image."); |
| 499 | } |
| 500 | REPORTER_ASSERT(reporter, !rasterImage->isTextureBacked()); |
| 501 | assert_equal(reporter, image.get(), nullptr, rasterImage.get()); |
| 502 | } |
| 503 | } |
| 504 | |
bsalomon | 363bc33 | 2016-06-15 14:15:30 -0700 | [diff] [blame] | 505 | DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(SkImage_drawAbandonedGpuImage, reporter, contextInfo) { |
bsalomon | e5b651f | 2016-06-15 07:36:15 -0700 | [diff] [blame] | 506 | auto context = contextInfo.grContext(); |
| 507 | auto image = create_gpu_image(context); |
| 508 | auto info = SkImageInfo::MakeN32(20, 20, kOpaque_SkAlphaType); |
| 509 | auto surface(SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, info)); |
| 510 | as_IB(image)->peekTexture()->abandon(); |
| 511 | surface->getCanvas()->drawImage(image, 0, 0); |
| 512 | } |
| 513 | |
reed | 6f1216a | 2015-08-04 08:10:13 -0700 | [diff] [blame] | 514 | #endif |
halcanary | c56c6ef | 2015-09-28 11:55:28 -0700 | [diff] [blame] | 515 | |
halcanary | 6950de6 | 2015-11-07 05:29:00 -0800 | [diff] [blame] | 516 | // https://bug.skia.org/4390 |
halcanary | c56c6ef | 2015-09-28 11:55:28 -0700 | [diff] [blame] | 517 | DEF_TEST(ImageFromIndex8Bitmap, r) { |
| 518 | SkPMColor pmColors[1] = {SkPreMultiplyColor(SK_ColorWHITE)}; |
| 519 | SkBitmap bm; |
| 520 | SkAutoTUnref<SkColorTable> ctable( |
| 521 | new SkColorTable(pmColors, SK_ARRAY_COUNT(pmColors))); |
| 522 | SkImageInfo info = |
| 523 | SkImageInfo::Make(1, 1, kIndex_8_SkColorType, kPremul_SkAlphaType); |
| 524 | bm.allocPixels(info, nullptr, ctable); |
| 525 | SkAutoLockPixels autoLockPixels(bm); |
| 526 | *bm.getAddr8(0, 0) = 0; |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 527 | sk_sp<SkImage> img(SkImage::MakeFromBitmap(bm)); |
| 528 | REPORTER_ASSERT(r, img != nullptr); |
halcanary | c56c6ef | 2015-09-28 11:55:28 -0700 | [diff] [blame] | 529 | } |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 530 | |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 531 | class EmptyGenerator : public SkImageGenerator { |
| 532 | public: |
| 533 | EmptyGenerator() : SkImageGenerator(SkImageInfo::MakeN32Premul(0, 0)) {} |
| 534 | }; |
| 535 | |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 536 | DEF_TEST(ImageEmpty, reporter) { |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 537 | const SkImageInfo info = SkImageInfo::Make(0, 0, kN32_SkColorType, kPremul_SkAlphaType); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 538 | SkPixmap pmap(info, nullptr, 0); |
| 539 | REPORTER_ASSERT(reporter, nullptr == SkImage::MakeRasterCopy(pmap)); |
| 540 | REPORTER_ASSERT(reporter, nullptr == SkImage::MakeRasterData(info, nullptr, 0)); |
| 541 | REPORTER_ASSERT(reporter, nullptr == SkImage::MakeFromRaster(pmap, nullptr, nullptr)); |
| 542 | REPORTER_ASSERT(reporter, nullptr == SkImage::MakeFromGenerator(new EmptyGenerator)); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 543 | } |
| 544 | |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 545 | DEF_TEST(ImageDataRef, reporter) { |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 546 | SkImageInfo info = SkImageInfo::MakeN32Premul(1, 1); |
| 547 | size_t rowBytes = info.minRowBytes(); |
| 548 | size_t size = info.getSafeSize(rowBytes); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 549 | sk_sp<SkData> data = SkData::MakeUninitialized(size); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 550 | REPORTER_ASSERT(reporter, data->unique()); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 551 | sk_sp<SkImage> image = SkImage::MakeRasterData(info, data, rowBytes); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 552 | REPORTER_ASSERT(reporter, !data->unique()); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 553 | image.reset(); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 554 | REPORTER_ASSERT(reporter, data->unique()); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 555 | } |
| 556 | |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 557 | static bool has_pixels(const SkPMColor pixels[], int count, SkPMColor expected) { |
| 558 | for (int i = 0; i < count; ++i) { |
| 559 | if (pixels[i] != expected) { |
| 560 | return false; |
| 561 | } |
| 562 | } |
| 563 | return true; |
| 564 | } |
| 565 | |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 566 | static void test_read_pixels(skiatest::Reporter* reporter, SkImage* image) { |
| 567 | const SkPMColor expected = SkPreMultiplyColor(SK_ColorWHITE); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 568 | const SkPMColor notExpected = ~expected; |
| 569 | |
| 570 | const int w = 2, h = 2; |
| 571 | const size_t rowBytes = w * sizeof(SkPMColor); |
| 572 | SkPMColor pixels[w*h]; |
| 573 | |
| 574 | SkImageInfo info; |
| 575 | |
| 576 | info = SkImageInfo::MakeUnknown(w, h); |
| 577 | REPORTER_ASSERT(reporter, !image->readPixels(info, pixels, rowBytes, 0, 0)); |
| 578 | |
| 579 | // out-of-bounds should fail |
| 580 | info = SkImageInfo::MakeN32Premul(w, h); |
| 581 | REPORTER_ASSERT(reporter, !image->readPixels(info, pixels, rowBytes, -w, 0)); |
| 582 | REPORTER_ASSERT(reporter, !image->readPixels(info, pixels, rowBytes, 0, -h)); |
| 583 | REPORTER_ASSERT(reporter, !image->readPixels(info, pixels, rowBytes, image->width(), 0)); |
| 584 | REPORTER_ASSERT(reporter, !image->readPixels(info, pixels, rowBytes, 0, image->height())); |
| 585 | |
| 586 | // top-left should succeed |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 587 | sk_memset32(pixels, notExpected, w*h); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 588 | REPORTER_ASSERT(reporter, image->readPixels(info, pixels, rowBytes, 0, 0)); |
| 589 | REPORTER_ASSERT(reporter, has_pixels(pixels, w*h, expected)); |
| 590 | |
| 591 | // bottom-right should succeed |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 592 | sk_memset32(pixels, notExpected, w*h); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 593 | REPORTER_ASSERT(reporter, image->readPixels(info, pixels, rowBytes, |
| 594 | image->width() - w, image->height() - h)); |
| 595 | REPORTER_ASSERT(reporter, has_pixels(pixels, w*h, expected)); |
| 596 | |
| 597 | // partial top-left should succeed |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 598 | sk_memset32(pixels, notExpected, w*h); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 599 | REPORTER_ASSERT(reporter, image->readPixels(info, pixels, rowBytes, -1, -1)); |
| 600 | REPORTER_ASSERT(reporter, pixels[3] == expected); |
| 601 | REPORTER_ASSERT(reporter, has_pixels(pixels, w*h - 1, notExpected)); |
| 602 | |
| 603 | // partial bottom-right should succeed |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 604 | sk_memset32(pixels, notExpected, w*h); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 605 | REPORTER_ASSERT(reporter, image->readPixels(info, pixels, rowBytes, |
| 606 | image->width() - 1, image->height() - 1)); |
| 607 | REPORTER_ASSERT(reporter, pixels[0] == expected); |
| 608 | REPORTER_ASSERT(reporter, has_pixels(&pixels[1], w*h - 1, notExpected)); |
| 609 | } |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 610 | DEF_TEST(ImageReadPixels, reporter) { |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 611 | sk_sp<SkImage> image(create_image()); |
| 612 | test_read_pixels(reporter, image.get()); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 613 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 614 | image = create_data_image(); |
| 615 | test_read_pixels(reporter, image.get()); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 616 | |
| 617 | RasterDataHolder dataHolder; |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 618 | image = create_rasterproc_image(&dataHolder); |
| 619 | test_read_pixels(reporter, image.get()); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 620 | image.reset(); |
| 621 | REPORTER_ASSERT(reporter, 1 == dataHolder.fReleaseCount); |
| 622 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 623 | image = create_codec_image(); |
| 624 | test_read_pixels(reporter, image.get()); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 625 | } |
| 626 | #if SK_SUPPORT_GPU |
egdaniel | ab527a5 | 2016-06-28 08:07:26 -0700 | [diff] [blame] | 627 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ImageReadPixels_Gpu, reporter, ctxInfo) { |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 628 | test_read_pixels(reporter, create_gpu_image(ctxInfo.grContext()).get()); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 629 | } |
| 630 | #endif |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 631 | |
| 632 | static void check_legacy_bitmap(skiatest::Reporter* reporter, const SkImage* image, |
| 633 | const SkBitmap& bitmap, SkImage::LegacyBitmapMode mode) { |
| 634 | REPORTER_ASSERT(reporter, image->width() == bitmap.width()); |
| 635 | REPORTER_ASSERT(reporter, image->height() == bitmap.height()); |
| 636 | REPORTER_ASSERT(reporter, image->isOpaque() == bitmap.isOpaque()); |
| 637 | |
| 638 | if (SkImage::kRO_LegacyBitmapMode == mode) { |
| 639 | REPORTER_ASSERT(reporter, bitmap.isImmutable()); |
| 640 | } |
| 641 | |
| 642 | SkAutoLockPixels alp(bitmap); |
| 643 | REPORTER_ASSERT(reporter, bitmap.getPixels()); |
| 644 | |
| 645 | const SkImageInfo info = SkImageInfo::MakeN32(1, 1, bitmap.alphaType()); |
| 646 | SkPMColor imageColor; |
| 647 | REPORTER_ASSERT(reporter, image->readPixels(info, &imageColor, sizeof(SkPMColor), 0, 0)); |
| 648 | REPORTER_ASSERT(reporter, imageColor == *bitmap.getAddr32(0, 0)); |
| 649 | } |
| 650 | |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 651 | static void test_legacy_bitmap(skiatest::Reporter* reporter, const SkImage* image, SkImage::LegacyBitmapMode mode) { |
| 652 | SkBitmap bitmap; |
| 653 | REPORTER_ASSERT(reporter, image->asLegacyBitmap(&bitmap, mode)); |
| 654 | check_legacy_bitmap(reporter, image, bitmap, mode); |
| 655 | |
| 656 | // Test subsetting to exercise the rowBytes logic. |
| 657 | SkBitmap tmp; |
| 658 | REPORTER_ASSERT(reporter, bitmap.extractSubset(&tmp, SkIRect::MakeWH(image->width() / 2, |
| 659 | image->height() / 2))); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 660 | sk_sp<SkImage> subsetImage(SkImage::MakeFromBitmap(tmp)); |
| 661 | REPORTER_ASSERT(reporter, subsetImage.get()); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 662 | |
| 663 | SkBitmap subsetBitmap; |
| 664 | REPORTER_ASSERT(reporter, subsetImage->asLegacyBitmap(&subsetBitmap, mode)); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 665 | check_legacy_bitmap(reporter, subsetImage.get(), subsetBitmap, mode); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 666 | } |
| 667 | DEF_TEST(ImageLegacyBitmap, reporter) { |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 668 | const SkImage::LegacyBitmapMode modes[] = { |
| 669 | SkImage::kRO_LegacyBitmapMode, |
| 670 | SkImage::kRW_LegacyBitmapMode, |
| 671 | }; |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 672 | for (auto& mode : modes) { |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 673 | sk_sp<SkImage> image(create_image()); |
| 674 | test_legacy_bitmap(reporter, image.get(), mode); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 675 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 676 | image = create_data_image(); |
| 677 | test_legacy_bitmap(reporter, image.get(), mode); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 678 | |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 679 | RasterDataHolder dataHolder; |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 680 | image = create_rasterproc_image(&dataHolder); |
| 681 | test_legacy_bitmap(reporter, image.get(), mode); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 682 | image.reset(); |
| 683 | REPORTER_ASSERT(reporter, 1 == dataHolder.fReleaseCount); |
| 684 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 685 | image = create_codec_image(); |
| 686 | test_legacy_bitmap(reporter, image.get(), mode); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 687 | } |
| 688 | } |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 689 | #if SK_SUPPORT_GPU |
bsalomon | 68d9134 | 2016-04-12 09:59:58 -0700 | [diff] [blame] | 690 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ImageLegacyBitmap_Gpu, reporter, ctxInfo) { |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 691 | const SkImage::LegacyBitmapMode modes[] = { |
| 692 | SkImage::kRO_LegacyBitmapMode, |
| 693 | SkImage::kRW_LegacyBitmapMode, |
| 694 | }; |
| 695 | for (auto& mode : modes) { |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 696 | sk_sp<SkImage> image(create_gpu_image(ctxInfo.grContext())); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 697 | test_legacy_bitmap(reporter, image.get(), mode); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 698 | } |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 699 | } |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 700 | #endif |
| 701 | |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 702 | static void test_peek(skiatest::Reporter* reporter, SkImage* image, bool expectPeekSuccess) { |
reed | 6ceeebd | 2016-03-09 14:26:26 -0800 | [diff] [blame] | 703 | SkPixmap pm; |
| 704 | bool success = image->peekPixels(&pm); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 705 | REPORTER_ASSERT(reporter, expectPeekSuccess == success); |
| 706 | if (success) { |
reed | 6ceeebd | 2016-03-09 14:26:26 -0800 | [diff] [blame] | 707 | const SkImageInfo& info = pm.info(); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 708 | REPORTER_ASSERT(reporter, 20 == info.width()); |
| 709 | REPORTER_ASSERT(reporter, 20 == info.height()); |
| 710 | REPORTER_ASSERT(reporter, kN32_SkColorType == info.colorType()); |
| 711 | REPORTER_ASSERT(reporter, kPremul_SkAlphaType == info.alphaType() || |
| 712 | kOpaque_SkAlphaType == info.alphaType()); |
reed | 6ceeebd | 2016-03-09 14:26:26 -0800 | [diff] [blame] | 713 | REPORTER_ASSERT(reporter, info.minRowBytes() <= pm.rowBytes()); |
| 714 | REPORTER_ASSERT(reporter, SkPreMultiplyColor(SK_ColorWHITE) == *pm.addr32(0, 0)); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 715 | } |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 716 | } |
| 717 | DEF_TEST(ImagePeek, reporter) { |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 718 | sk_sp<SkImage> image(create_image()); |
| 719 | test_peek(reporter, image.get(), true); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 720 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 721 | image = create_data_image(); |
| 722 | test_peek(reporter, image.get(), true); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 723 | |
| 724 | RasterDataHolder dataHolder; |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 725 | image = create_rasterproc_image(&dataHolder); |
| 726 | test_peek(reporter, image.get(), true); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 727 | image.reset(); |
| 728 | REPORTER_ASSERT(reporter, 1 == dataHolder.fReleaseCount); |
| 729 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 730 | image = create_codec_image(); |
| 731 | test_peek(reporter, image.get(), false); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 732 | } |
| 733 | #if SK_SUPPORT_GPU |
egdaniel | ab527a5 | 2016-06-28 08:07:26 -0700 | [diff] [blame] | 734 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ImagePeek_Gpu, reporter, ctxInfo) { |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 735 | sk_sp<SkImage> image(create_gpu_image(ctxInfo.grContext())); |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 736 | test_peek(reporter, image.get(), false); |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 737 | } |
| 738 | #endif |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 739 | |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 740 | #if SK_SUPPORT_GPU |
| 741 | struct TextureReleaseChecker { |
| 742 | TextureReleaseChecker() : fReleaseCount(0) {} |
| 743 | int fReleaseCount; |
| 744 | static void Release(void* self) { |
| 745 | static_cast<TextureReleaseChecker*>(self)->fReleaseCount++; |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 746 | } |
| 747 | }; |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 748 | static void check_image_color(skiatest::Reporter* reporter, SkImage* image, SkPMColor expected) { |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 749 | const SkImageInfo info = SkImageInfo::MakeN32Premul(1, 1); |
| 750 | SkPMColor pixel; |
| 751 | REPORTER_ASSERT(reporter, image->readPixels(info, &pixel, sizeof(pixel), 0, 0)); |
| 752 | REPORTER_ASSERT(reporter, pixel == expected); |
| 753 | } |
bsalomon | 758586c | 2016-04-06 14:02:39 -0700 | [diff] [blame] | 754 | DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(SkImage_NewFromTexture, reporter, ctxInfo) { |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 755 | GrTextureProvider* provider = ctxInfo.grContext()->textureProvider(); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 756 | const int w = 10; |
| 757 | const int h = 10; |
| 758 | SkPMColor storage[w * h]; |
| 759 | const SkPMColor expected0 = SkPreMultiplyColor(SK_ColorRED); |
| 760 | sk_memset32(storage, expected0, w * h); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 761 | GrSurfaceDesc desc; |
| 762 | desc.fFlags = kRenderTarget_GrSurfaceFlag; // needs to be a rendertarget for readpixels(); |
| 763 | desc.fOrigin = kDefault_GrSurfaceOrigin; |
| 764 | desc.fWidth = w; |
| 765 | desc.fHeight = h; |
| 766 | desc.fConfig = kSkia8888_GrPixelConfig; |
| 767 | desc.fSampleCnt = 0; |
bsalomon | 5ec26ae | 2016-02-25 08:33:02 -0800 | [diff] [blame] | 768 | SkAutoTUnref<GrTexture> tex(provider->createTexture(desc, SkBudgeted::kNo, storage, w * 4)); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 769 | if (!tex) { |
| 770 | REPORTER_ASSERT(reporter, false); |
| 771 | return; |
| 772 | } |
| 773 | |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 774 | GrBackendTextureDesc backendDesc; |
| 775 | backendDesc.fConfig = kSkia8888_GrPixelConfig; |
| 776 | backendDesc.fFlags = kRenderTarget_GrBackendTextureFlag; |
| 777 | backendDesc.fWidth = w; |
| 778 | backendDesc.fHeight = h; |
| 779 | backendDesc.fSampleCnt = 0; |
| 780 | backendDesc.fTextureHandle = tex->getTextureHandle(); |
| 781 | TextureReleaseChecker releaseChecker; |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 782 | sk_sp<SkImage> refImg( |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 783 | SkImage::MakeFromTexture(ctxInfo.grContext(), backendDesc, kPremul_SkAlphaType, |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 784 | TextureReleaseChecker::Release, &releaseChecker)); |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 785 | sk_sp<SkImage> cpyImg(SkImage::MakeFromTextureCopy(ctxInfo.grContext(), backendDesc, |
bsalomon | f2f1c17 | 2016-04-05 12:59:06 -0700 | [diff] [blame] | 786 | kPremul_SkAlphaType)); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 787 | |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 788 | check_image_color(reporter, refImg.get(), expected0); |
| 789 | check_image_color(reporter, cpyImg.get(), expected0); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 790 | |
| 791 | // Now lets jam new colors into our "external" texture, and see if the images notice |
| 792 | const SkPMColor expected1 = SkPreMultiplyColor(SK_ColorBLUE); |
| 793 | sk_memset32(storage, expected1, w * h); |
| 794 | tex->writePixels(0, 0, w, h, kSkia8888_GrPixelConfig, storage, GrContext::kFlushWrites_PixelOp); |
| 795 | |
| 796 | // The cpy'd one should still see the old color |
| 797 | #if 0 |
| 798 | // There is no guarantee that refImg sees the new color. We are free to have made a copy. Our |
| 799 | // write pixels call violated the contract with refImg and refImg is now undefined. |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 800 | check_image_color(reporter, refImg, expected1); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 801 | #endif |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 802 | check_image_color(reporter, cpyImg.get(), expected0); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 803 | |
| 804 | // Now exercise the release proc |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 805 | REPORTER_ASSERT(reporter, 0 == releaseChecker.fReleaseCount); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 806 | refImg.reset(nullptr); // force a release of the image |
kkinnunen | 7b94c14 | 2015-11-24 07:39:40 -0800 | [diff] [blame] | 807 | REPORTER_ASSERT(reporter, 1 == releaseChecker.fReleaseCount); |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 808 | } |
bsalomon | 0d99686 | 2016-03-09 18:44:43 -0800 | [diff] [blame] | 809 | |
| 810 | static void check_images_same(skiatest::Reporter* reporter, const SkImage* a, const SkImage* b) { |
| 811 | if (a->width() != b->width() || a->height() != b->height()) { |
| 812 | ERRORF(reporter, "Images must have the same size"); |
| 813 | return; |
| 814 | } |
| 815 | if (a->isOpaque() != b->isOpaque()) { |
| 816 | ERRORF(reporter, "Images must have the same opaquness"); |
| 817 | return; |
| 818 | } |
| 819 | |
| 820 | SkImageInfo info = SkImageInfo::MakeN32Premul(a->width(), a->height()); |
| 821 | SkAutoPixmapStorage apm; |
| 822 | SkAutoPixmapStorage bpm; |
| 823 | |
| 824 | apm.alloc(info); |
| 825 | bpm.alloc(info); |
| 826 | |
| 827 | if (!a->readPixels(apm, 0, 0)) { |
| 828 | ERRORF(reporter, "Could not read image a's pixels"); |
| 829 | return; |
| 830 | } |
| 831 | if (!b->readPixels(bpm, 0, 0)) { |
| 832 | ERRORF(reporter, "Could not read image b's pixels"); |
| 833 | return; |
| 834 | } |
| 835 | |
| 836 | for (auto y = 0; y < info.height(); ++y) { |
| 837 | for (auto x = 0; x < info.width(); ++x) { |
| 838 | uint32_t pixelA = *apm.addr32(x, y); |
| 839 | uint32_t pixelB = *bpm.addr32(x, y); |
| 840 | if (pixelA != pixelB) { |
| 841 | ERRORF(reporter, "Expected image pixels to be the same. At %d,%d 0x%08x != 0x%08x", |
| 842 | x, y, pixelA, pixelB); |
| 843 | return; |
| 844 | } |
| 845 | } |
| 846 | } |
| 847 | } |
| 848 | |
egdaniel | ab527a5 | 2016-06-28 08:07:26 -0700 | [diff] [blame] | 849 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(NewTextureFromPixmap, reporter, ctxInfo) { |
bsalomon | e6d665e | 2016-03-10 07:22:25 -0800 | [diff] [blame] | 850 | for (auto create : {&create_image, |
| 851 | &create_image_565, |
| 852 | &create_image_ct}) { |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 853 | sk_sp<SkImage> image((*create)()); |
bsalomon | 0d99686 | 2016-03-09 18:44:43 -0800 | [diff] [blame] | 854 | if (!image) { |
| 855 | ERRORF(reporter, "Could not create image"); |
| 856 | return; |
| 857 | } |
| 858 | |
| 859 | SkPixmap pixmap; |
| 860 | if (!image->peekPixels(&pixmap)) { |
| 861 | ERRORF(reporter, "peek failed"); |
| 862 | } else { |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 863 | sk_sp<SkImage> texImage(SkImage::MakeTextureFromPixmap(ctxInfo.grContext(), pixmap, |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 864 | SkBudgeted::kNo)); |
bsalomon | 0d99686 | 2016-03-09 18:44:43 -0800 | [diff] [blame] | 865 | if (!texImage) { |
| 866 | ERRORF(reporter, "NewTextureFromPixmap failed."); |
| 867 | } else { |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 868 | check_images_same(reporter, image.get(), texImage.get()); |
bsalomon | 0d99686 | 2016-03-09 18:44:43 -0800 | [diff] [blame] | 869 | } |
| 870 | } |
| 871 | } |
| 872 | } |
| 873 | |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 874 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DeferredTextureImage, reporter, ctxInfo) { |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 875 | GrContext* context = ctxInfo.grContext(); |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 876 | sk_gpu_test::TestContext* testContext = ctxInfo.testContext(); |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 877 | SkAutoTUnref<GrContextThreadSafeProxy> proxy(context->threadSafeProxy()); |
| 878 | |
| 879 | GrContextFactory otherFactory; |
bsalomon | f2f1c17 | 2016-04-05 12:59:06 -0700 | [diff] [blame] | 880 | ContextInfo otherContextInfo = |
bsalomon | 85b4b53 | 2016-04-05 11:06:27 -0700 | [diff] [blame] | 881 | otherFactory.getContextInfo(GrContextFactory::kNativeGL_ContextType); |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 882 | |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 883 | testContext->makeCurrent(); |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 884 | REPORTER_ASSERT(reporter, proxy); |
| 885 | struct { |
ericrk | b4da01d | 2016-06-13 11:18:14 -0700 | [diff] [blame] | 886 | std::function<sk_sp<SkImage> ()> fImageFactory; |
| 887 | std::vector<SkImage::DeferredTextureImageUsageParams> fParams; |
| 888 | SkFilterQuality fExpectedQuality; |
| 889 | int fExpectedScaleFactor; |
| 890 | bool fExpectation; |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 891 | } testCases[] = { |
ericrk | b4da01d | 2016-06-13 11:18:14 -0700 | [diff] [blame] | 892 | { create_image, {{}}, kNone_SkFilterQuality, 1, true }, |
| 893 | { create_codec_image, {{}}, kNone_SkFilterQuality, 1, true }, |
| 894 | { create_data_image, {{}}, kNone_SkFilterQuality, 1, true }, |
| 895 | { create_picture_image, {{}}, kNone_SkFilterQuality, 1, false }, |
| 896 | { [context] { return create_gpu_image(context); }, {{}}, kNone_SkFilterQuality, 1, false }, |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 897 | // Create a texture image in a another GrContext. |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 898 | { [testContext, otherContextInfo] { |
| 899 | otherContextInfo.testContext()->makeCurrent(); |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 900 | sk_sp<SkImage> otherContextImage = create_gpu_image(otherContextInfo.grContext()); |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 901 | testContext->makeCurrent(); |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 902 | return otherContextImage; |
ericrk | b4da01d | 2016-06-13 11:18:14 -0700 | [diff] [blame] | 903 | }, {{}}, kNone_SkFilterQuality, 1, false }, |
| 904 | // Create an image that is too large to upload. |
| 905 | { create_image_large, {{}}, kNone_SkFilterQuality, 1, false }, |
| 906 | // Create an image that is too large, but is scaled to an acceptable size. |
| 907 | { create_image_large, {{SkMatrix::I(), kMedium_SkFilterQuality, 4}}, |
| 908 | kMedium_SkFilterQuality, 16, true}, |
| 909 | // Create an image with multiple low filter qualities, make sure we round up. |
| 910 | { create_image_large, {{SkMatrix::I(), kNone_SkFilterQuality, 4}, |
| 911 | {SkMatrix::I(), kMedium_SkFilterQuality, 4}}, |
| 912 | kMedium_SkFilterQuality, 16, true}, |
| 913 | // Create an image with multiple prescale levels, make sure we chose the minimum scale. |
| 914 | { create_image_large, {{SkMatrix::I(), kMedium_SkFilterQuality, 5}, |
| 915 | {SkMatrix::I(), kMedium_SkFilterQuality, 4}}, |
| 916 | kMedium_SkFilterQuality, 16, true}, |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 917 | }; |
| 918 | |
| 919 | |
| 920 | for (auto testCase : testCases) { |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 921 | sk_sp<SkImage> image(testCase.fImageFactory()); |
ericrk | b4da01d | 2016-06-13 11:18:14 -0700 | [diff] [blame] | 922 | size_t size = image->getDeferredTextureImageData(*proxy, testCase.fParams.data(), |
| 923 | static_cast<int>(testCase.fParams.size()), |
brianosman | 6efeda4 | 2016-06-22 07:10:06 -0700 | [diff] [blame] | 924 | nullptr); |
| 925 | |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 926 | static const char *const kFS[] = { "fail", "succeed" }; |
| 927 | if (SkToBool(size) != testCase.fExpectation) { |
| 928 | ERRORF(reporter, "This image was expected to %s but did not.", |
| 929 | kFS[testCase.fExpectation]); |
| 930 | } |
| 931 | if (size) { |
| 932 | void* buffer = sk_malloc_throw(size); |
| 933 | void* misaligned = reinterpret_cast<void*>(reinterpret_cast<intptr_t>(buffer) + 3); |
ericrk | b4da01d | 2016-06-13 11:18:14 -0700 | [diff] [blame] | 934 | if (image->getDeferredTextureImageData(*proxy, testCase.fParams.data(), |
| 935 | static_cast<int>(testCase.fParams.size()), |
brianosman | 6efeda4 | 2016-06-22 07:10:06 -0700 | [diff] [blame] | 936 | misaligned)) { |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 937 | ERRORF(reporter, "Should fail when buffer is misaligned."); |
| 938 | } |
ericrk | b4da01d | 2016-06-13 11:18:14 -0700 | [diff] [blame] | 939 | if (!image->getDeferredTextureImageData(*proxy, testCase.fParams.data(), |
| 940 | static_cast<int>(testCase.fParams.size()), |
brianosman | 6efeda4 | 2016-06-22 07:10:06 -0700 | [diff] [blame] | 941 | buffer)) { |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 942 | ERRORF(reporter, "deferred image size succeeded but creation failed."); |
| 943 | } else { |
| 944 | for (auto budgeted : { SkBudgeted::kNo, SkBudgeted::kYes }) { |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 945 | sk_sp<SkImage> newImage( |
| 946 | SkImage::MakeFromDeferredTextureImageData(context, buffer, budgeted)); |
mtklein | 5f939ab | 2016-03-16 10:28:35 -0700 | [diff] [blame] | 947 | REPORTER_ASSERT(reporter, newImage != nullptr); |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 948 | if (newImage) { |
ericrk | b4da01d | 2016-06-13 11:18:14 -0700 | [diff] [blame] | 949 | // Scale the image in software for comparison. |
| 950 | SkImageInfo scaled_info = SkImageInfo::MakeN32( |
| 951 | image->width() / testCase.fExpectedScaleFactor, |
| 952 | image->height() / testCase.fExpectedScaleFactor, |
| 953 | image->isOpaque() ? kOpaque_SkAlphaType : kPremul_SkAlphaType); |
| 954 | SkAutoPixmapStorage scaled; |
| 955 | scaled.alloc(scaled_info); |
| 956 | image->scalePixels(scaled, testCase.fExpectedQuality); |
| 957 | sk_sp<SkImage> scaledImage = SkImage::MakeRasterCopy(scaled); |
| 958 | check_images_same(reporter, scaledImage.get(), newImage.get()); |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 959 | } |
| 960 | // The other context should not be able to create images from texture data |
| 961 | // created by the original context. |
reed | 9ce9d67 | 2016-03-17 10:51:11 -0700 | [diff] [blame] | 962 | sk_sp<SkImage> newImage2(SkImage::MakeFromDeferredTextureImageData( |
bsalomon | 8b7451a | 2016-05-11 06:33:06 -0700 | [diff] [blame] | 963 | otherContextInfo.grContext(), buffer, budgeted)); |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 964 | REPORTER_ASSERT(reporter, !newImage2); |
bsalomon | 0fd3c81 | 2016-05-11 10:38:05 -0700 | [diff] [blame] | 965 | testContext->makeCurrent(); |
bsalomon | 41b952c | 2016-03-11 06:46:33 -0800 | [diff] [blame] | 966 | } |
| 967 | } |
| 968 | sk_free(buffer); |
| 969 | } |
| 970 | } |
| 971 | } |
kkinnunen | 4e18413 | 2015-11-17 22:53:28 -0800 | [diff] [blame] | 972 | #endif |