Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 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 | |
| 8 | // This test only works with the GPU backend. |
| 9 | |
| 10 | #include "gm/gm.h" |
| 11 | #include "include/core/SkBitmap.h" |
| 12 | #include "include/core/SkColor.h" |
| 13 | #include "include/core/SkImageInfo.h" |
| 14 | #include "include/core/SkMatrix.h" |
| 15 | #include "include/core/SkRect.h" |
| 16 | #include "include/core/SkScalar.h" |
| 17 | #include "include/core/SkSize.h" |
| 18 | #include "include/core/SkString.h" |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 19 | #include "include/core/SkYUVAInfo.h" |
| 20 | #include "include/core/SkYUVAPixmaps.h" |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 21 | #include "src/gpu/GrPaint.h" |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 22 | #include "src/gpu/GrSamplerState.h" |
Brian Salomon | eebe735 | 2020-12-09 16:37:04 -0500 | [diff] [blame] | 23 | #include "src/gpu/GrSurfaceDrawContext.h" |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 24 | #include "src/gpu/GrTextureProxy.h" |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 25 | #include "src/gpu/GrYUVATextureProxies.h" |
Brian Salomon | 27c4202 | 2021-04-28 12:39:21 -0400 | [diff] [blame^] | 26 | #include "src/gpu/SkGr.h" |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 27 | #include "src/gpu/effects/GrYUVtoRGBEffect.h" |
| 28 | |
| 29 | #include <memory> |
| 30 | #include <utility> |
| 31 | |
| 32 | class SkCanvas; |
| 33 | |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 34 | namespace skiagm { |
| 35 | |
| 36 | ////////////////////////////////////////////////////////////////////////////// |
| 37 | |
| 38 | // This GM tests subsetting YUV multiplanar images where the U and V |
| 39 | // planes have different resolution from Y. See skbug:8959 |
| 40 | |
| 41 | class YUVtoRGBSubsetEffect : public GpuGM { |
| 42 | public: |
| 43 | YUVtoRGBSubsetEffect() { |
| 44 | this->setBGColor(0xFFFFFFFF); |
| 45 | } |
| 46 | |
| 47 | protected: |
| 48 | SkString onShortName() override { |
| 49 | return SkString("yuv_to_rgb_subset_effect"); |
| 50 | } |
| 51 | |
| 52 | SkISize onISize() override { return {1310, 540}; } |
| 53 | |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 54 | void makePixmaps() { |
| 55 | SkYUVAInfo yuvaInfo = SkYUVAInfo({8, 8}, |
| 56 | SkYUVAInfo::PlaneConfig::kY_U_V, |
| 57 | SkYUVAInfo::Subsampling::k420, |
| 58 | kJPEG_Full_SkYUVColorSpace); |
| 59 | SkColorType colorTypes[] = {kAlpha_8_SkColorType, |
| 60 | kAlpha_8_SkColorType, |
| 61 | kAlpha_8_SkColorType}; |
| 62 | SkYUVAPixmapInfo pmapInfo(yuvaInfo, colorTypes, nullptr); |
| 63 | fPixmaps = SkYUVAPixmaps::Allocate(pmapInfo); |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 64 | |
| 65 | unsigned char innerY[16] = {149, 160, 130, 105, |
| 66 | 160, 130, 105, 149, |
| 67 | 130, 105, 149, 160, |
| 68 | 105, 149, 160, 130}; |
| 69 | unsigned char innerU[4] = {43, 75, 145, 200}; |
| 70 | unsigned char innerV[4] = {88, 180, 200, 43}; |
| 71 | int outerYUV[] = {128, 128, 128}; |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 72 | SkBitmap bitmaps[3]; |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 73 | for (int i = 0; i < 3; ++i) { |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 74 | bitmaps[i].installPixels(fPixmaps.plane(i)); |
| 75 | bitmaps[i].eraseColor(SkColorSetARGB(outerYUV[i], 0, 0, 0)); |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 76 | } |
| 77 | SkPixmap innerYPM(SkImageInfo::MakeA8(4, 4), innerY, 4); |
| 78 | SkPixmap innerUPM(SkImageInfo::MakeA8(2, 2), innerU, 2); |
| 79 | SkPixmap innerVPM(SkImageInfo::MakeA8(2, 2), innerV, 2); |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 80 | bitmaps[0].writePixels(innerYPM, 2, 2); |
| 81 | bitmaps[1].writePixels(innerUPM, 1, 1); |
| 82 | bitmaps[2].writePixels(innerVPM, 1, 1); |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 83 | } |
| 84 | |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 85 | DrawResult onGpuSetup(GrDirectContext* context, SkString* errorMsg) override { |
| 86 | if (!context) { |
| 87 | return DrawResult::kSkip; |
| 88 | } |
| 89 | if (!fPixmaps.isValid()) { |
| 90 | this->makePixmaps(); |
| 91 | } |
| 92 | GrSurfaceProxyView views[SkYUVAInfo::kMaxPlanes]; |
| 93 | GrColorType colorTypes[SkYUVAInfo::kMaxPlanes]; |
| 94 | for (int i = 0; i < fPixmaps.numPlanes(); ++i) { |
| 95 | SkBitmap bitmap; |
| 96 | bitmap.installPixels(fPixmaps.plane(i)); |
| 97 | bitmap.setImmutable(); |
Brian Salomon | 27c4202 | 2021-04-28 12:39:21 -0400 | [diff] [blame^] | 98 | views[i] = std::get<0>(GrMakeCachedBitmapProxyView(context, bitmap, GrMipmapped::kNo)); |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 99 | if (!views[i]) { |
| 100 | *errorMsg = "Failed to create proxy"; |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 101 | return context->abandoned() ? DrawResult::kSkip : DrawResult::kFail; |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 102 | } |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 103 | colorTypes[i] = SkColorTypeToGrColorType(bitmap.colorType()); |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 104 | } |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 105 | fProxies = GrYUVATextureProxies(fPixmaps.yuvaInfo(), views, colorTypes); |
| 106 | if (!fProxies.isValid()) { |
| 107 | *errorMsg = "Failed to create GrYUVATextureProxies"; |
| 108 | return DrawResult::kFail; |
| 109 | } |
| 110 | return DrawResult::kOk; |
| 111 | } |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 112 | |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 113 | void onGpuTeardown() override { fProxies = {}; } |
| 114 | |
| 115 | DrawResult onDraw(GrRecordingContext* context, |
| 116 | GrSurfaceDrawContext* surfaceDrawContext, |
| 117 | SkCanvas* canvas, |
| 118 | SkString* errorMsg) override { |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 119 | static const GrSamplerState::Filter kFilters[] = {GrSamplerState::Filter::kNearest, |
| 120 | GrSamplerState::Filter::kLinear}; |
| 121 | static const SkRect kColorRect = SkRect::MakeLTRB(2.f, 2.f, 6.f, 6.f); |
| 122 | |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 123 | // Outset to visualize wrap modes. |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 124 | SkRect rect = SkRect::Make(fProxies.yuvaInfo().dimensions()); |
| 125 | rect = rect.makeOutset(fProxies.yuvaInfo().width()/2.f, fProxies.yuvaInfo().height()/2.f); |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 126 | |
| 127 | SkScalar y = kTestPad; |
| 128 | // Rows are filter modes. |
| 129 | for (uint32_t i = 0; i < SK_ARRAY_COUNT(kFilters); ++i) { |
| 130 | SkScalar x = kTestPad; |
| 131 | // Columns are non-subsetted followed by subsetted with each WrapMode in a row |
| 132 | for (uint32_t j = 0; j < GrSamplerState::kWrapModeCount + 1; ++j) { |
| 133 | SkMatrix ctm = SkMatrix::Translate(x, y); |
| 134 | ctm.postScale(10.f, 10.f); |
| 135 | |
| 136 | const SkRect* subset = j > 0 ? &kColorRect : nullptr; |
| 137 | |
| 138 | GrSamplerState samplerState; |
| 139 | samplerState.setFilterMode(kFilters[i]); |
| 140 | if (j > 0) { |
| 141 | auto wm = static_cast<GrSamplerState::WrapMode>(j - 1); |
| 142 | samplerState.setWrapModeX(wm); |
| 143 | samplerState.setWrapModeY(wm); |
| 144 | } |
| 145 | const auto& caps = *context->priv().caps(); |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 146 | std::unique_ptr<GrFragmentProcessor> fp = |
| 147 | GrYUVtoRGBEffect::Make(fProxies, samplerState, caps, SkMatrix::I(), subset); |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 148 | if (fp) { |
| 149 | GrPaint grPaint; |
| 150 | grPaint.setColorFragmentProcessor(std::move(fp)); |
Brian Salomon | 1aa1f5f | 2020-12-11 17:25:17 -0500 | [diff] [blame] | 151 | surfaceDrawContext->drawRect( |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 152 | nullptr, std::move(grPaint), GrAA::kYes, ctm, rect); |
| 153 | } |
| 154 | x += rect.width() + kTestPad; |
| 155 | } |
| 156 | |
| 157 | y += rect.height() + kTestPad; |
| 158 | } |
| 159 | |
| 160 | return DrawResult::kOk; |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 161 | } |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 162 | |
| 163 | private: |
Brian Salomon | 0857bef | 2021-01-13 15:54:04 -0500 | [diff] [blame] | 164 | SkYUVAPixmaps fPixmaps; |
| 165 | GrYUVATextureProxies fProxies; |
Brian Salomon | 8f46ecc | 2020-11-17 13:28:45 -0500 | [diff] [blame] | 166 | |
| 167 | static constexpr SkScalar kTestPad = 10.f; |
| 168 | |
| 169 | using INHERITED = GM; |
| 170 | }; |
| 171 | |
| 172 | DEF_GM(return new YUVtoRGBSubsetEffect;) |
| 173 | } // namespace skiagm |