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/ohos5.0/foundation/graphic/graphic_2d/rosen/test/2d_graphics/unittest/utils/
H A Dsampling_options_test.cpp51 ASSERT_TRUE(sampling != nullptr);
66 ASSERT_TRUE(sampling != nullptr);
79 ASSERT_TRUE(sampling != nullptr);
93 ASSERT_TRUE(sampling != nullptr);
107 ASSERT_TRUE(sampling != nullptr);
121 ASSERT_TRUE(sampling != nullptr);
122 ASSERT_EQ(0, sampling->GetCubicCoffB());
136 ASSERT_TRUE(sampling != nullptr);
137 ASSERT_EQ(0, sampling->GetCubicCoffB());
150 ASSERT_TRUE(sampling != nullptr);
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/ohos5.0/foundation/graphic/graphic_2d/rosen/test/render_service/render_service_base/unittest/pipeline/
H A Drs_recording_canvas_test.cpp53 Drawing::SamplingOptions sampling; variable
54 extendRecordingCanvas.DrawImageWithParm(image, data, rsImageInfo, sampling);
56 extendRecordingCanvas.DrawImageWithParm(image, data, rsImageInfo, sampling);
73 Drawing::SamplingOptions sampling; variable
74 extendRecordingCanvas.DrawPixelMapWithParm(pixelMap, rsImageInfo, sampling);
76 extendRecordingCanvas.DrawPixelMapWithParm(pixelMap, rsImageInfo, sampling);
92 Drawing::SamplingOptions sampling; variable
95 extendRecordingCanvas.DrawPixelMapRect(pixelMap, src, dst, sampling);
97 extendRecordingCanvas.DrawPixelMapRect(pixelMap, src, dst, sampling);
134 Drawing::SamplingOptions sampling; variable
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H A Drs_draw_cmd_test.cpp122 Drawing::SamplingOptions sampling; variable
155 Drawing::SamplingOptions sampling; variable
174 Drawing::SamplingOptions sampling; variable
178 obj.Playback(canvas, rect, sampling);
250 Drawing::SamplingOptions sampling; variable
291 Drawing::SamplingOptions sampling; variable
312 Drawing::SamplingOptions sampling; variable
332 Drawing::SamplingOptions sampling; variable
352 Drawing::SamplingOptions sampling; variable
372 Drawing::SamplingOptions sampling; variable
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/ohos5.0/foundation/graphic/graphic_2d/rosen/test/2d_graphics/drawing_ndk/cpp/interface/
H A Dsample_option_test.cpp44 OH_Drawing_SamplingOptions* sampling = nullptr; in OnTestPerformance() local
46 sampling = OH_Drawing_SamplingOptionsCreate(filterMode, mipmapMode); in OnTestPerformance()
47 OH_Drawing_SamplingOptionsDestroy(sampling); in OnTestPerformance()
49 sampling = OH_Drawing_SamplingOptionsCreate(filterMode, mipmapMode); in OnTestPerformance()
50 OH_Drawing_CanvasDrawBitmapRect(canvas, bitmap, nullptr, dst, sampling); in OnTestPerformance()
51 OH_Drawing_SamplingOptionsDestroy(sampling); in OnTestPerformance()
/ohos5.0/foundation/graphic/graphic_2d/rosen/modules/render_service_base/include/pipeline/
H A Drs_draw_cmd.h72 const Drawing::SamplingOptions& sampling, bool isBackground = false) override;
92 const Drawing::SamplingOptions& sampling);
140 ConstructorHandle(const OpDataHandle& objectHandle, const SamplingOptions& sampling, in ConstructorHandle()
142 … : OpItem(DrawOpItem::IMAGE_WITH_PARM_OPITEM), objectHandle(objectHandle), sampling(sampling), in ConstructorHandle()
146 SamplingOptions sampling; member
166 ConstructorHandle(const OpDataHandle& objectHandle, const SamplingOptions& sampling, in ConstructorHandle()
168 … : OpItem(DrawOpItem::PIXELMAP_WITH_PARM_OPITEM), objectHandle(objectHandle), sampling(sampling), in ConstructorHandle()
172 SamplingOptions sampling; member
200 … : OpItem(DrawOpItem::PIXELMAP_RECT_OPITEM), objectHandle(objectHandle), sampling(sampling), in ConstructorHandle()
204 SamplingOptions sampling; member
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H A Drs_recording_canvas.h37 const Drawing::AdaptiveImageInfo& rsImageInfo, const Drawing::SamplingOptions& sampling);
39 const Drawing::AdaptiveImageInfo& rsImageInfo, const Drawing::SamplingOptions& sampling);
43 const Drawing::Rect& dst, const Drawing::SamplingOptions& sampling,
/ohos5.0/foundation/graphic/graphic_2d/rosen/samples/2d_graphics/test/src/
H A Dimage_test.cpp47 …SamplingOptions sampling = SamplingOptions(Drawing::FilterMode::NEAREST, Drawing::MipmapMode::NEAR… in TestDrawImage() local
48 …auto e = ShaderEffect::CreateImageShader(image, TileMode::REPEAT, TileMode::MIRROR, sampling, matr… in TestDrawImage()
49 …LOGI("sampling useCubic = %{public}d, filter = %{public}d, mipmap = %{public}d", sampling.GetUseCu… in TestDrawImage()
50 sampling.GetFilterMode(), sampling.GetMipmapMode()); in TestDrawImage()
60 canvas.DrawImage(image, 500, 500, sampling); // Draw image at (500,500) in TestDrawImage()
77 …SamplingOptions sampling = SamplingOptions(Drawing::FilterMode::NEAREST, Drawing::MipmapMode::NEAR… in TestDrawImageRect() local
82 canvas.DrawImageRect(image, r1, r2, sampling, SrcRectConstraint::STRICT_SRC_RECT_CONSTRAINT); in TestDrawImageRect()
/ohos5.0/foundation/graphic/graphic_2d/rosen/modules/2d_graphics/drawing_ndk/drawing_utils/
H A Ddrawing_canvas_utils.cpp28 const Drawing::Rect* src, const Drawing::Rect* dst, const Drawing::SamplingOptions* sampling) in DrawPixelMapRect() argument
39 *dst, sampling ? *sampling : Drawing::SamplingOptions()); in DrawPixelMapRect()
48 *dst, sampling ? *sampling : Drawing::SamplingOptions()); in DrawPixelMapRect()
/ohos5.0/docs/en/device-dev/kernel/
H A Dkernel-small-debug-perf.md13 perf provides two working modes: counting mode and sampling mode.
26 …ing or stopping sampling| **LOS_PerfInit**: initializes perf.<br>**LOS_PerfStart**: starts samplin…
27 | Configuring perf sampling events| **LOS_PerfConfig**: sets the event type and sampling period. |
28 | Reading sampling data| **LOS_PerfDataRead**: reads the sampling data. |
33 The sampling data buffer is a circular buffer, and only the region that has been read in the buffer…
77 …SIZE | Perf&nbsp;Sampling&nbsp;Buffer&nbsp;Size | Size of the buffer used for perf sampling.| INT |
85 …- Working modes: counting mode (counts only the number of event occurrences) and sampling mode (co…
87 …the code to be sampled. The input parameter **sectionId** specifies different sampling session IDs.
91 5. Call **LOS_PerfDataRead** to read the sampling data and use IDE to analyze the collected data.
100 2. Configure sampling events.
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/ohos5.0/foundation/graphic/graphic_2d/rosen/modules/render_service_base/src/platform/ohos/overdraw/
H A Drs_listened_canvas.cpp166 …s::DrawImage(const Image& image, const scalar px, const scalar py, const SamplingOptions& sampling) in DrawImage() argument
168 RSPaintFilterCanvas::DrawImage(image, px, py, sampling); in DrawImage()
170 listener_->DrawImage(image, px, py, sampling); in DrawImage()
175 const SamplingOptions& sampling, SrcRectConstraint constraint) in DrawImageRect() argument
177 RSPaintFilterCanvas::DrawImageRect(image, src, dst, sampling, constraint); in DrawImageRect()
179 listener_->DrawImageRect(image, src, dst, sampling, constraint); in DrawImageRect()
183 …ListenedCanvas::DrawImageRect(const Image& image, const Rect& dst, const SamplingOptions& sampling) in DrawImageRect() argument
185 RSPaintFilterCanvas::DrawImageRect(image, dst, sampling); in DrawImageRect()
187 listener_->DrawImageRect(image, dst, sampling); in DrawImageRect()
/ohos5.0/docs/en/device-dev/subsystems/
H A Dsubsys-toolchain-hiperf.md4 …sampling and analysis tool provided for developers. It extends the user-mode capabilities based on…
124 Collect performance sampling information.
133 | -d&nbsp;&lt;sec&gt; | Specifies the sampling duration, in seconds.|
134 …often a sampling event is triggered. The default value is 4000 times/second.<br>Note: A higher val…
135 …es the number of occurrence times of an event that triggers a sampling. That is, a sampling is per…
144 | --delay-unwind | Delays the stack unwinding till the sampling is complete.|
154 | --verbose | Displays detailed log information during sampling.|
201 - Compress the sampling results.
218 Report sampling information from perf.data.
238 - Output the report of the sampling data (perf.data by default).
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/ohos5.0/foundation/graphic/graphic_2d/rosen/modules/render_service_base/src/pipeline/
H A Drs_recording_canvas.cpp59 const Drawing::AdaptiveImageInfo& rsImageInfo, const Drawing::SamplingOptions& sampling) in DrawImageWithParm() argument
62 AddDrawOpDeferred<Drawing::DrawImageWithParmOpItem>(image, data, rsImageInfo, sampling); in DrawImageWithParm()
69 AddDrawOpImmediate<Drawing::DrawImageWithParmOpItem::ConstructorHandle>(objectHandle, sampling); in DrawImageWithParm()
73 const Drawing::AdaptiveImageInfo& rsImageInfo, const Drawing::SamplingOptions& sampling) in DrawPixelMapWithParm() argument
76 AddDrawOpDeferred<Drawing::DrawPixelMapWithParmOpItem>(pixelMap, rsImageInfo, sampling); in DrawPixelMapWithParm()
83 …AddDrawOpImmediate<Drawing::DrawPixelMapWithParmOpItem::ConstructorHandle>(objectHandle, sampling); in DrawPixelMapWithParm()
87 const Drawing::Rect& dst, const Drawing::SamplingOptions& sampling, in DrawPixelMapRect() argument
91 … AddDrawOpDeferred<Drawing::DrawPixelMapRectOpItem>(pixelMap, src, dst, sampling, constraint); in DrawPixelMapRect()
98 …AddDrawOpImmediate<Drawing::DrawPixelMapRectOpItem::ConstructorHandle>(objectHandle, sampling, con… in DrawPixelMapRect()
H A Drs_draw_cmd.cpp135 const Drawing::SamplingOptions& sampling, bool isBackground) in Playback() argument
145 recordingCanvas->DrawPixelMapWithParm(pixelmap, imageInfo, sampling); in Playback()
155 rsImage_->CanvasDrawImage(canvas, rect, sampling, isBackground); in Playback()
158 PreProcessPixelMap(canvas, pixelmap, sampling); in Playback()
160 rsImage_->CanvasDrawImage(canvas, rect, sampling, isBackground); in Playback()
182 const Drawing::SamplingOptions& sampling) in PreProcessPixelMap() argument
193 if (!pixelMap->IsAstc() && RSPixelMapUtil::IsSupportZeroCopy(pixelMap, sampling)) { in PreProcessPixelMap()
446 const Drawing::SamplingOptions& sampling, Drawing::SrcRectConstraint constraint) in Playback() argument
449 rsImage_->DrawImage(canvas, sampling, constraint); in Playback()
515 : DrawWithPaintOpItem(paint, IMAGE_WITH_PARM_OPITEM), sampling_(sampling) in DrawImageWithParmOpItem()
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/ohos5.0/docs/en/application-dev/device/sensor/
H A Dsensor-guidelines.md49 …sampling periods supported by the sensor are 5000000 ns and 200000000 ns, respectively. The sampli…
/ohos5.0/foundation/graphic/graphic_2d/rosen/modules/2d_graphics/src/drawing/engine_adapter/skia_adapter/
H A Dskia_convert_utils.h139 …static inline void DrawingSamplingCastToSkSampling(const SamplingOptions& sampling, SkSamplingOpti… in DrawingSamplingCastToSkSampling() argument
141 if (sampling.GetUseCubic()) { in DrawingSamplingCastToSkSampling()
142 skSampling = SkSamplingOptions({ sampling.GetCubicCoffB(), sampling.GetCubicCoffC() }); in DrawingSamplingCastToSkSampling()
144 skSampling = SkSamplingOptions(static_cast<SkFilterMode>(sampling.GetFilterMode()), in DrawingSamplingCastToSkSampling()
145 static_cast<SkMipmapMode>(sampling.GetMipmapMode())); in DrawingSamplingCastToSkSampling()
H A Dskia_shader_effect.cpp67 …const Image& image, TileMode tileX, TileMode tileY, const SamplingOptions& sampling, const Matrix&… in InitWithImage() argument
81 if (sampling.GetUseCubic()) { in InitWithImage()
82 … samplingOptions = SkSamplingOptions({ sampling.GetCubicCoffB(), sampling.GetCubicCoffC() }); in InitWithImage()
84 … samplingOptions = SkSamplingOptions(static_cast<SkFilterMode>(sampling.GetFilterMode()), in InitWithImage()
85 static_cast<SkMipmapMode>(sampling.GetMipmapMode())); in InitWithImage()
/ohos5.0/foundation/graphic/graphic_2d/rosen/test/2d_graphics/unittest/effect/
H A Dshader_effect_test.cpp108 SamplingOptions sampling; variable
110 …fect = ShaderEffect::CreateImageShader(image, TileMode::CLAMP, TileMode::REPEAT, sampling, matrix);
124 SamplingOptions sampling; variable
126 …ect = ShaderEffect::CreateImageShader(image, TileMode::REPEAT, TileMode::MIRROR, sampling, matrix);
388 SamplingOptions sampling; variable
391 ShaderEffect::ShaderEffectType::CONICAL_GRADIENT, image, tileX, tileY, sampling, matrix);
407 SamplingOptions sampling; variable
424 SamplingOptions sampling; variable
427 …ShaderEffect::ShaderEffectType::NO_TYPE, image, TileMode::CLAMP, TileMode::REPEAT, sampling, matri…
441 SamplingOptions sampling; variable
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/ohos5.0/foundation/graphic/graphic_2d/rosen/modules/graphics_effect/test/unittest/
H A Dge_render_test.cpp154 const Drawing::SamplingOptions sampling; variable
160 geRender->DrawImageEffect(canvas_, *veContainer, image, src, dst, sampling);
187 const Drawing::SamplingOptions sampling; variable
193 geRender->DrawImageEffect(canvas_, *veContainer, image, src, dst, sampling);
220 const Drawing::SamplingOptions sampling; variable
226 geRender->DrawImageEffect(canvas_, *veContainer, image, src, dst, sampling);
249 const Drawing::SamplingOptions sampling; variable
255 auto outImage = geRender->ApplyImageEffect(canvas_, *veContainer, image, src, dst, sampling);
/ohos5.0/foundation/arkui/ace_engine/frameworks/core/image/apng/
H A Dapng_image_player.cpp388 RSSamplingOptions sampling = in BlendImage()
397 blendCanvas_->DrawImageRect(*unblendImage, unBlendRect, sampling); in BlendImage()
403 blendCanvas_->DrawImageRect(*unblendImage, unBlendRect, sampling); in BlendImage()
574 RSSamplingOptions sampling = in GetImage() local
594 blendCanvas_->DrawImageRect(*unblendImage, unBlendRect, sampling); in GetImage()
603 blendCanvas_->DrawImage(*previousImage, 0, 0, sampling); in GetImage()
608 blendCanvas_->DrawImageRect(*unblendImage, unBlendRect, sampling); in GetImage()
616 blendCanvas_->DrawImage(*previousImage, 0, 0, sampling); in GetImage()
628 sampling); in GetImage()
639 blendCanvas_->DrawImageRect(*unblendImage, unBlendRect, sampling); in GetImage()
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/ohos5.0/foundation/graphic/graphic_2d/rosen/test/render_service/render_service_base/unittest/render/
H A Drs_colorspace_convert_test.cpp73 Drawing::SamplingOptions sampling; variable
79 *img, Drawing::TileMode::CLAMP, Drawing::TileMode::CLAMP, sampling, matrix);
100 Drawing::SamplingOptions sampling; variable
108 *img, Drawing::TileMode::CLAMP, Drawing::TileMode::CLAMP, sampling, matrix);
/ohos5.0/foundation/graphic/graphic_2d/rosen/test/render_service/render_service_base/fuzztest/render/rspixelmapshader_fuzzer/
H A Drspixelmapshader_fuzzer.cpp116 Drawing::SamplingOptions sampling; in RSMainFuzzTest() local
118 sampling = Drawing::SamplingOptions({GetData<float>(), GetData<float>()}); in RSMainFuzzTest()
124 sampling = Drawing::SamplingOptions(filterMode, mipmapMode); in RSMainFuzzTest()
132 std::make_shared<RSPixelMapShader>(pixelMap, tileX, tileY, sampling, matrix); in RSMainFuzzTest()
/ohos5.0/foundation/arkui/ace_engine/test/mock/core/rosen/
H A Dmock_canvas.h56 const TestingSamplingOptions &sampling));
61 …, void(const TestingImage& image, const TestingRect& dst, const TestingSamplingOptions& sampling));
63 … const TestingSamplingOptions& sampling, SrcRectConstraint constraint));
/ohos5.0/docs/en/application-dev/dfx/
H A Dhiappevent-watcher-mainthreadjank-events-arkts.md102 …The sampling stack of the main thread jank event is similar to the trace result. The differences a…
113 … is greater than 150 ms but less than 450 ms, trigger a stack sampling. **Only one sampling stack …
115 …e main thread processing time exceeds 450 ms, trigger a trace sampling. **Only one sampling trace …
121 …irst check, the main thread checker starts stack sampling every 155 ms for 10 times. The stack sam…
125 …cond check, the main thread checker starts stack sampling every 155 ms for 10 times. The stack sam…
188 …number of sampling times of all frames at the same level cannot be greater than 10. The number of …
202 …1 indicates the number of times that the frame is sampled. The maximum value is the sampling times.
/ohos5.0/foundation/graphic/graphic_2d/rosen/modules/graphics_effect/src/
H A Dge_render.cpp36 const Drawing::SamplingOptions& sampling) in DrawImageEffect() argument
43 auto resImage = ApplyImageEffect(canvas, veContainer, image, src, dst, sampling); in DrawImageEffect()
52 const Drawing::Rect& src, const Drawing::Rect& dst, const Drawing::SamplingOptions& sampling) in ApplyImageEffect() argument
/ohos5.0/foundation/graphic/graphic_2d/rosen/modules/2d_graphics/src/drawing/recording/
H A Drecording_canvas.cpp286 int count, BlendMode mode, const SamplingOptions& sampling, const Rect* cullRect) in DrawAtlas() argument
304 …AddDrawOpDeferred<DrawAtlasOpItem>(atlas, xformVec, texVec, colorVec, mode, sampling, hasCullRect,… in DrawAtlas()
312 sampling, hasCullRect, rect); in DrawAtlas()
323 …s::DrawImage(const Image& image, const scalar px, const scalar py, const SamplingOptions& sampling) in DrawImage() argument
326 AddDrawOpDeferred<DrawImageOpItem>(image, px, py, sampling); in DrawImage()
331 AddDrawOpImmediate<DrawImageOpItem::ConstructorHandle>(imageHandle, px, py, sampling); in DrawImage()
338 AddDrawOpDeferred<DrawImageRectOpItem>(image, src, dst, sampling, constraint); in DrawImageRect()
343 …AddDrawOpImmediate<DrawImageRectOpItem::ConstructorHandle>(imageHandle, src, dst, sampling, constr… in DrawImageRect()
346 …ecordingCanvas::DrawImageRect(const Image& image, const Rect& dst, const SamplingOptions& sampling) in DrawImageRect() argument
350 …AddDrawOpDeferred<DrawImageRectOpItem>(image, src, dst, sampling, SrcRectConstraint::FAST_SRC_RECT… in DrawImageRect()
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