95a7b76a44
Currently with dm, it's possible to convert an .mskp to a multi-page PDF as
follows:
out/Release/dm --src mskp --mskps /tmp/filename.mskp -w /tmp \
--config pdf --verbose
The SVG equivalent partially works, although only outputs the first page:
out/Release/dm --src mskp --mskps /tmp/filename.mskp -w /tmp \
--config svg --verbose
This CL adds support for passing extended options to SVG. Specifically, the
'page' option , which now determines which page of the source mskp gets
converted to the SVG output. The new syntax is as follows:
out/Release/dm --src mskp --mskps /tmp/filename.mskp -w /tmp \
--config svg[page=2] --verbose
The `[key=value]` syntax is the same extended options syntax currently used by
dm with --config gpu, e.g. `gpu[api=gl,color=8888]`.
BUG=skia:7601
Change-Id: I3523d79b1cdbbba9e80fd46501331877091bdead
Reviewed-on: https://skia-review.googlesource.com/105404
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
2209 lines
84 KiB
C++
2209 lines
84 KiB
C++
/*
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* Copyright 2015 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "DMSrcSink.h"
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#include "Resources.h"
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#include "SkAndroidCodec.h"
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#include "SkAutoMalloc.h"
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#include "SkBase64.h"
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#include "SkCodec.h"
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#include "SkCodecImageGenerator.h"
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#include "SkColorSpace.h"
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#include "SkColorSpaceXform.h"
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#include "SkColorSpaceXformCanvas.h"
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#include "SkColorSpace_XYZ.h"
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#include "SkCommonFlags.h"
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#include "SkCommonFlagsGpu.h"
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#include "SkData.h"
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#include "SkDebugCanvas.h"
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#include "SkDeferredDisplayListRecorder.h"
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#include "SkDocument.h"
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#include "SkExecutor.h"
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#include "SkImageGenerator.h"
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#include "SkImageGeneratorCG.h"
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#include "SkImageGeneratorWIC.h"
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#include "SkImageInfoPriv.h"
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#include "SkLiteDL.h"
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#include "SkLiteRecorder.h"
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#include "SkMallocPixelRef.h"
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#include "SkMultiPictureDocumentPriv.h"
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#include "SkMultiPictureDraw.h"
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#include "SkNullCanvas.h"
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#include "SkOSFile.h"
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#include "SkOSPath.h"
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#include "SkOpts.h"
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#include "SkPictureCommon.h"
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#include "SkPictureData.h"
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#include "SkPictureRecorder.h"
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#include "SkPipe.h"
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#include "SkPngEncoder.h"
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#include "SkRandom.h"
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#include "SkRecordDraw.h"
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#include "SkRecorder.h"
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#include "SkSurfaceCharacterization.h"
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#include "SkSVGCanvas.h"
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#include "SkStream.h"
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#include "SkSwizzler.h"
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#include "SkTaskGroup.h"
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#include "SkThreadedBMPDevice.h"
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#include "SkTLogic.h"
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#include <cmath>
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#include <functional>
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#include "../src/jumper/SkJumper.h"
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#if defined(SK_BUILD_FOR_WIN)
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#include "SkAutoCoInitialize.h"
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#include "SkHRESULT.h"
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#include "SkTScopedComPtr.h"
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#include <XpsObjectModel.h>
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#endif
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#if !defined(SK_BUILD_FOR_GOOGLE3)
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#include "Skottie.h"
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#endif
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#if defined(SK_XML)
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#include "SkSVGDOM.h"
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#include "SkXMLWriter.h"
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#endif
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DEFINE_bool(multiPage, false, "For document-type backends, render the source"
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" into multiple pages");
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DEFINE_bool(RAW_threading, true, "Allow RAW decodes to run on multiple threads?");
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using sk_gpu_test::GrContextFactory;
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namespace DM {
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GMSrc::GMSrc(skiagm::GMRegistry::Factory factory) : fFactory(factory) {}
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Error GMSrc::draw(SkCanvas* canvas) const {
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std::unique_ptr<skiagm::GM> gm(fFactory(nullptr));
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gm->draw(canvas);
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return "";
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}
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SkISize GMSrc::size() const {
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std::unique_ptr<skiagm::GM> gm(fFactory(nullptr));
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return gm->getISize();
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}
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Name GMSrc::name() const {
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std::unique_ptr<skiagm::GM> gm(fFactory(nullptr));
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return gm->getName();
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}
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void GMSrc::modifyGrContextOptions(GrContextOptions* options) const {
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std::unique_ptr<skiagm::GM> gm(fFactory(nullptr));
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gm->modifyGrContextOptions(options);
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}
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/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
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BRDSrc::BRDSrc(Path path, Mode mode, CodecSrc::DstColorType dstColorType, uint32_t sampleSize)
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: fPath(path)
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, fMode(mode)
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, fDstColorType(dstColorType)
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, fSampleSize(sampleSize)
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{}
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bool BRDSrc::veto(SinkFlags flags) const {
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// No need to test to non-raster or indirect backends.
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return flags.type != SinkFlags::kRaster
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|| flags.approach != SinkFlags::kDirect;
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}
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static SkBitmapRegionDecoder* create_brd(Path path) {
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sk_sp<SkData> encoded(SkData::MakeFromFileName(path.c_str()));
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if (!encoded) {
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return nullptr;
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}
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return SkBitmapRegionDecoder::Create(encoded, SkBitmapRegionDecoder::kAndroidCodec_Strategy);
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}
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static inline void alpha8_to_gray8(SkBitmap* bitmap) {
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// Android requires kGray8 bitmaps to be tagged as kAlpha8. Here we convert
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// them back to kGray8 so our test framework can draw them correctly.
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if (kAlpha_8_SkColorType == bitmap->info().colorType()) {
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SkImageInfo newInfo = bitmap->info().makeColorType(kGray_8_SkColorType)
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.makeAlphaType(kOpaque_SkAlphaType);
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*const_cast<SkImageInfo*>(&bitmap->info()) = newInfo;
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}
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}
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Error BRDSrc::draw(SkCanvas* canvas) const {
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if (canvas->imageInfo().colorSpace() &&
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kRGBA_F16_SkColorType != canvas->imageInfo().colorType()) {
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// SkAndroidCodec uses legacy premultiplication and blending. Therefore, we only
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// run these tests on legacy canvases.
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// We allow an exception for F16, since Android uses F16.
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return Error::Nonfatal("Skip testing to color correct canvas.");
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}
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SkColorType colorType = canvas->imageInfo().colorType();
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if (kRGB_565_SkColorType == colorType &&
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CodecSrc::kGetFromCanvas_DstColorType != fDstColorType) {
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return Error::Nonfatal("Testing non-565 to 565 is uninteresting.");
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}
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switch (fDstColorType) {
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case CodecSrc::kGetFromCanvas_DstColorType:
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break;
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case CodecSrc::kGrayscale_Always_DstColorType:
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colorType = kGray_8_SkColorType;
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break;
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default:
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SkASSERT(false);
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break;
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}
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std::unique_ptr<SkBitmapRegionDecoder> brd(create_brd(fPath));
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if (nullptr == brd.get()) {
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return Error::Nonfatal(SkStringPrintf("Could not create brd for %s.", fPath.c_str()));
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}
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if (kRGB_565_SkColorType == colorType) {
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auto recommendedCT = brd->computeOutputColorType(colorType);
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if (recommendedCT != colorType) {
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return Error::Nonfatal("Skip decoding non-opaque to 565.");
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}
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}
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const uint32_t width = brd->width();
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const uint32_t height = brd->height();
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// Visually inspecting very small output images is not necessary.
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if ((width / fSampleSize <= 10 || height / fSampleSize <= 10) && 1 != fSampleSize) {
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return Error::Nonfatal("Scaling very small images is uninteresting.");
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}
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switch (fMode) {
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case kFullImage_Mode: {
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SkBitmap bitmap;
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if (!brd->decodeRegion(&bitmap, nullptr, SkIRect::MakeXYWH(0, 0, width, height),
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fSampleSize, colorType, false, SkColorSpace::MakeSRGB())) {
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return "Cannot decode (full) region.";
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}
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alpha8_to_gray8(&bitmap);
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canvas->drawBitmap(bitmap, 0, 0);
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return "";
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}
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case kDivisor_Mode: {
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const uint32_t divisor = 2;
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if (width < divisor || height < divisor) {
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return Error::Nonfatal("Divisor is larger than image dimension.");
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}
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// Use a border to test subsets that extend outside the image.
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// We will not allow the border to be larger than the image dimensions. Allowing
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// these large borders causes off by one errors that indicate a problem with the
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// test suite, not a problem with the implementation.
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const uint32_t maxBorder = SkTMin(width, height) / (fSampleSize * divisor);
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const uint32_t scaledBorder = SkTMin(5u, maxBorder);
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const uint32_t unscaledBorder = scaledBorder * fSampleSize;
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// We may need to clear the canvas to avoid uninitialized memory.
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// Assume we are scaling a 780x780 image with sampleSize = 8.
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// The output image should be 97x97.
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// Each subset will be 390x390.
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// Each scaled subset be 48x48.
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// Four scaled subsets will only fill a 96x96 image.
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// The bottom row and last column will not be touched.
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// This is an unfortunate result of our rounding rules when scaling.
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// Maybe we need to consider testing scaled subsets without trying to
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// combine them to match the full scaled image? Or maybe this is the
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// best we can do?
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canvas->clear(0);
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for (uint32_t x = 0; x < divisor; x++) {
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for (uint32_t y = 0; y < divisor; y++) {
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// Calculate the subset dimensions
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uint32_t subsetWidth = width / divisor;
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uint32_t subsetHeight = height / divisor;
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const int left = x * subsetWidth;
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const int top = y * subsetHeight;
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// Increase the size of the last subset in each row or column, when the
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// divisor does not divide evenly into the image dimensions
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subsetWidth += (x + 1 == divisor) ? (width % divisor) : 0;
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subsetHeight += (y + 1 == divisor) ? (height % divisor) : 0;
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// Increase the size of the subset in order to have a border on each side
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const int decodeLeft = left - unscaledBorder;
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const int decodeTop = top - unscaledBorder;
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const uint32_t decodeWidth = subsetWidth + unscaledBorder * 2;
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const uint32_t decodeHeight = subsetHeight + unscaledBorder * 2;
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SkBitmap bitmap;
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if (!brd->decodeRegion(&bitmap, nullptr, SkIRect::MakeXYWH(decodeLeft,
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decodeTop, decodeWidth, decodeHeight), fSampleSize, colorType, false,
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SkColorSpace::MakeSRGB())) {
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return "Cannot decode region.";
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}
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alpha8_to_gray8(&bitmap);
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canvas->drawBitmapRect(bitmap,
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SkRect::MakeXYWH((SkScalar) scaledBorder, (SkScalar) scaledBorder,
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(SkScalar) (subsetWidth / fSampleSize),
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(SkScalar) (subsetHeight / fSampleSize)),
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SkRect::MakeXYWH((SkScalar) (left / fSampleSize),
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(SkScalar) (top / fSampleSize),
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(SkScalar) (subsetWidth / fSampleSize),
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(SkScalar) (subsetHeight / fSampleSize)),
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nullptr);
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}
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}
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return "";
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}
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default:
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SkASSERT(false);
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return "Error: Should not be reached.";
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}
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}
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SkISize BRDSrc::size() const {
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std::unique_ptr<SkBitmapRegionDecoder> brd(create_brd(fPath));
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if (brd) {
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return {SkTMax(1, brd->width() / (int)fSampleSize),
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SkTMax(1, brd->height() / (int)fSampleSize)};
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}
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return {0, 0};
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}
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static SkString get_scaled_name(const Path& path, float scale) {
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return SkStringPrintf("%s_%.3f", SkOSPath::Basename(path.c_str()).c_str(), scale);
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}
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Name BRDSrc::name() const {
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// We will replicate the names used by CodecSrc so that images can
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// be compared in Gold.
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if (1 == fSampleSize) {
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return SkOSPath::Basename(fPath.c_str());
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}
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return get_scaled_name(fPath, 1.0f / (float) fSampleSize);
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}
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/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
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static bool serial_from_path_name(const SkString& path) {
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if (!FLAGS_RAW_threading) {
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static const char* const exts[] = {
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"arw", "cr2", "dng", "nef", "nrw", "orf", "raf", "rw2", "pef", "srw",
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"ARW", "CR2", "DNG", "NEF", "NRW", "ORF", "RAF", "RW2", "PEF", "SRW",
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};
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const char* actualExt = strrchr(path.c_str(), '.');
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if (actualExt) {
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actualExt++;
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for (auto* ext : exts) {
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if (0 == strcmp(ext, actualExt)) {
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return true;
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}
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}
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}
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}
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return false;
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}
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CodecSrc::CodecSrc(Path path, Mode mode, DstColorType dstColorType, SkAlphaType dstAlphaType,
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float scale)
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: fPath(path)
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, fMode(mode)
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, fDstColorType(dstColorType)
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, fDstAlphaType(dstAlphaType)
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, fScale(scale)
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, fRunSerially(serial_from_path_name(path))
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{}
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bool CodecSrc::veto(SinkFlags flags) const {
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// Test to direct raster backends (8888 and 565).
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return flags.type != SinkFlags::kRaster || flags.approach != SinkFlags::kDirect;
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}
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// Allows us to test decodes to non-native 8888.
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static void swap_rb_if_necessary(SkBitmap& bitmap, CodecSrc::DstColorType dstColorType) {
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if (CodecSrc::kNonNative8888_Always_DstColorType != dstColorType) {
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return;
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}
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for (int y = 0; y < bitmap.height(); y++) {
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uint32_t* row = (uint32_t*) bitmap.getAddr(0, y);
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SkOpts::RGBA_to_BGRA(row, row, bitmap.width());
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}
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}
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// FIXME: Currently we cannot draw unpremultiplied sources. skbug.com/3338 and skbug.com/3339.
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// This allows us to still test unpremultiplied decodes.
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static void premultiply_if_necessary(SkBitmap& bitmap) {
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if (kUnpremul_SkAlphaType != bitmap.alphaType()) {
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return;
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}
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switch (bitmap.colorType()) {
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case kRGBA_F16_SkColorType: {
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SkJumper_MemoryCtx ctx = { bitmap.getAddr(0,0), bitmap.rowBytesAsPixels() };
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SkRasterPipeline_<256> p;
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p.append(SkRasterPipeline::load_f16, &ctx);
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p.append(SkRasterPipeline::premul);
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p.append(SkRasterPipeline::store_f16, &ctx);
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p.run(0,0, bitmap.width(), bitmap.height());
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}
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break;
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case kN32_SkColorType:
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for (int y = 0; y < bitmap.height(); y++) {
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uint32_t* row = (uint32_t*) bitmap.getAddr(0, y);
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SkOpts::RGBA_to_rgbA(row, row, bitmap.width());
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}
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break;
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default:
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// No need to premultiply kGray or k565 outputs.
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break;
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}
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// In the kIndex_8 case, the canvas won't even try to draw unless we mark the
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// bitmap as kPremul.
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bitmap.setAlphaType(kPremul_SkAlphaType);
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}
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static bool get_decode_info(SkImageInfo* decodeInfo, SkColorType canvasColorType,
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CodecSrc::DstColorType dstColorType, SkAlphaType dstAlphaType) {
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switch (dstColorType) {
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case CodecSrc::kGrayscale_Always_DstColorType:
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if (kRGB_565_SkColorType == canvasColorType) {
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return false;
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}
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*decodeInfo = decodeInfo->makeColorType(kGray_8_SkColorType);
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break;
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case CodecSrc::kNonNative8888_Always_DstColorType:
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if (kRGB_565_SkColorType == canvasColorType
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|| kRGBA_F16_SkColorType == canvasColorType) {
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return false;
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}
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#ifdef SK_PMCOLOR_IS_RGBA
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*decodeInfo = decodeInfo->makeColorType(kBGRA_8888_SkColorType);
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#else
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*decodeInfo = decodeInfo->makeColorType(kRGBA_8888_SkColorType);
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#endif
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break;
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default:
|
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if (kRGB_565_SkColorType == canvasColorType &&
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kOpaque_SkAlphaType != decodeInfo->alphaType()) {
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return false;
|
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}
|
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|
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if (kRGBA_F16_SkColorType == canvasColorType) {
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sk_sp<SkColorSpace> linearSpace = decodeInfo->colorSpace()->makeLinearGamma();
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*decodeInfo = decodeInfo->makeColorSpace(std::move(linearSpace));
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}
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*decodeInfo = decodeInfo->makeColorType(canvasColorType);
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break;
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}
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*decodeInfo = decodeInfo->makeAlphaType(dstAlphaType);
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return true;
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}
|
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|
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static void draw_to_canvas(SkCanvas* canvas, const SkImageInfo& info, void* pixels, size_t rowBytes,
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CodecSrc::DstColorType dstColorType,
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SkScalar left = 0, SkScalar top = 0) {
|
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SkBitmap bitmap;
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bitmap.installPixels(info, pixels, rowBytes);
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premultiply_if_necessary(bitmap);
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swap_rb_if_necessary(bitmap, dstColorType);
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canvas->drawBitmap(bitmap, left, top);
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}
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|
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// For codec srcs, we want the "draw" step to be a memcpy. Any interesting color space or
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// color format conversions should be performed by the codec. Sometimes the output of the
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// decode will be in an interesting color space. On our srgb and f16 backends, we need to
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// "pretend" that the color space is standard sRGB to avoid triggering color conversion
|
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// at draw time.
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static void set_bitmap_color_space(SkImageInfo* info) {
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if (kRGBA_F16_SkColorType == info->colorType()) {
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*info = info->makeColorSpace(SkColorSpace::MakeSRGBLinear());
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|
} else {
|
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*info = info->makeColorSpace(SkColorSpace::MakeSRGB());
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}
|
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}
|
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|
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Error CodecSrc::draw(SkCanvas* canvas) const {
|
|
sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
|
|
if (!encoded) {
|
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return SkStringPrintf("Couldn't read %s.", fPath.c_str());
|
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}
|
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|
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std::unique_ptr<SkCodec> codec(SkCodec::MakeFromData(encoded));
|
|
if (nullptr == codec.get()) {
|
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return SkStringPrintf("Couldn't create codec for %s.", fPath.c_str());
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}
|
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|
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SkImageInfo decodeInfo = codec->getInfo();
|
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if (!get_decode_info(&decodeInfo, canvas->imageInfo().colorType(), fDstColorType,
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fDstAlphaType)) {
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return Error::Nonfatal("Skipping uninteresting test.");
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}
|
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|
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// Try to scale the image if it is desired
|
|
SkISize size = codec->getScaledDimensions(fScale);
|
|
if (size == decodeInfo.dimensions() && 1.0f != fScale) {
|
|
return Error::Nonfatal("Test without scaling is uninteresting.");
|
|
}
|
|
|
|
// Visually inspecting very small output images is not necessary. We will
|
|
// cover these cases in unit testing.
|
|
if ((size.width() <= 10 || size.height() <= 10) && 1.0f != fScale) {
|
|
return Error::Nonfatal("Scaling very small images is uninteresting.");
|
|
}
|
|
decodeInfo = decodeInfo.makeWH(size.width(), size.height());
|
|
|
|
const int bpp = decodeInfo.bytesPerPixel();
|
|
const size_t rowBytes = size.width() * bpp;
|
|
const size_t safeSize = decodeInfo.computeByteSize(rowBytes);
|
|
SkAutoMalloc pixels(safeSize);
|
|
|
|
SkCodec::Options options;
|
|
options.fPremulBehavior = canvas->imageInfo().colorSpace() ?
|
|
SkTransferFunctionBehavior::kRespect : SkTransferFunctionBehavior::kIgnore;
|
|
if (kCodecZeroInit_Mode == fMode) {
|
|
memset(pixels.get(), 0, size.height() * rowBytes);
|
|
options.fZeroInitialized = SkCodec::kYes_ZeroInitialized;
|
|
}
|
|
|
|
SkImageInfo bitmapInfo = decodeInfo;
|
|
set_bitmap_color_space(&bitmapInfo);
|
|
if (kRGBA_8888_SkColorType == decodeInfo.colorType() ||
|
|
kBGRA_8888_SkColorType == decodeInfo.colorType()) {
|
|
bitmapInfo = bitmapInfo.makeColorType(kN32_SkColorType);
|
|
}
|
|
|
|
switch (fMode) {
|
|
case kAnimated_Mode: {
|
|
std::vector<SkCodec::FrameInfo> frameInfos = codec->getFrameInfo();
|
|
if (frameInfos.size() <= 1) {
|
|
return SkStringPrintf("%s is not an animated image.", fPath.c_str());
|
|
}
|
|
|
|
// As in CodecSrc::size(), compute a roughly square grid to draw the frames
|
|
// into. "factor" is the number of frames to draw on one row. There will be
|
|
// up to "factor" rows as well.
|
|
const float root = sqrt((float) frameInfos.size());
|
|
const int factor = sk_float_ceil2int(root);
|
|
|
|
// Used to cache a frame that future frames will depend on.
|
|
SkAutoMalloc priorFramePixels;
|
|
int cachedFrame = SkCodec::kNone;
|
|
for (int i = 0; static_cast<size_t>(i) < frameInfos.size(); i++) {
|
|
options.fFrameIndex = i;
|
|
// Check for a prior frame
|
|
const int reqFrame = frameInfos[i].fRequiredFrame;
|
|
if (reqFrame != SkCodec::kNone && reqFrame == cachedFrame
|
|
&& priorFramePixels.get()) {
|
|
// Copy into pixels
|
|
memcpy(pixels.get(), priorFramePixels.get(), safeSize);
|
|
options.fPriorFrame = reqFrame;
|
|
} else {
|
|
options.fPriorFrame = SkCodec::kNone;
|
|
}
|
|
SkCodec::Result result = codec->getPixels(decodeInfo, pixels.get(),
|
|
rowBytes, &options);
|
|
if (SkCodec::kInvalidInput == result && i > 0) {
|
|
// Some of our test images have truncated later frames. Treat that
|
|
// the same as incomplete.
|
|
result = SkCodec::kIncompleteInput;
|
|
}
|
|
switch (result) {
|
|
case SkCodec::kSuccess:
|
|
case SkCodec::kErrorInInput:
|
|
case SkCodec::kIncompleteInput: {
|
|
// If the next frame depends on this one, store it in priorFrame.
|
|
// It is possible that we may discard a frame that future frames depend on,
|
|
// but the codec will simply redecode the discarded frame.
|
|
// Do this before calling draw_to_canvas, which premultiplies in place. If
|
|
// we're decoding to unpremul, we want to pass the unmodified frame to the
|
|
// codec for decoding the next frame.
|
|
if (static_cast<size_t>(i+1) < frameInfos.size()
|
|
&& frameInfos[i+1].fRequiredFrame == i) {
|
|
memcpy(priorFramePixels.reset(safeSize), pixels.get(), safeSize);
|
|
cachedFrame = i;
|
|
}
|
|
|
|
SkAutoCanvasRestore acr(canvas, true);
|
|
const int xTranslate = (i % factor) * decodeInfo.width();
|
|
const int yTranslate = (i / factor) * decodeInfo.height();
|
|
canvas->translate(SkIntToScalar(xTranslate), SkIntToScalar(yTranslate));
|
|
draw_to_canvas(canvas, bitmapInfo, pixels.get(), rowBytes, fDstColorType);
|
|
if (result != SkCodec::kSuccess) {
|
|
return "";
|
|
}
|
|
break;
|
|
}
|
|
case SkCodec::kInvalidConversion:
|
|
if (i > 0 && (decodeInfo.colorType() == kRGB_565_SkColorType)) {
|
|
return Error::Nonfatal(SkStringPrintf(
|
|
"Cannot decode frame %i to 565 (%s).", i, fPath.c_str()));
|
|
}
|
|
// Fall through.
|
|
default:
|
|
return SkStringPrintf("Couldn't getPixels for frame %i in %s.",
|
|
i, fPath.c_str());
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case kCodecZeroInit_Mode:
|
|
case kCodec_Mode: {
|
|
switch (codec->getPixels(decodeInfo, pixels.get(), rowBytes, &options)) {
|
|
case SkCodec::kSuccess:
|
|
// We consider these to be valid, since we should still decode what is
|
|
// available.
|
|
case SkCodec::kErrorInInput:
|
|
case SkCodec::kIncompleteInput:
|
|
break;
|
|
default:
|
|
// Everything else is considered a failure.
|
|
return SkStringPrintf("Couldn't getPixels %s.", fPath.c_str());
|
|
}
|
|
|
|
draw_to_canvas(canvas, bitmapInfo, pixels.get(), rowBytes, fDstColorType);
|
|
break;
|
|
}
|
|
case kScanline_Mode: {
|
|
void* dst = pixels.get();
|
|
uint32_t height = decodeInfo.height();
|
|
const bool useIncremental = [this]() {
|
|
auto exts = { "png", "PNG", "gif", "GIF" };
|
|
for (auto ext : exts) {
|
|
if (fPath.endsWith(ext)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}();
|
|
// ico may use the old scanline method or the new one, depending on whether it
|
|
// internally holds a bmp or a png.
|
|
const bool ico = fPath.endsWith("ico");
|
|
bool useOldScanlineMethod = !useIncremental && !ico;
|
|
if (useIncremental || ico) {
|
|
if (SkCodec::kSuccess == codec->startIncrementalDecode(decodeInfo, dst,
|
|
rowBytes, &options)) {
|
|
int rowsDecoded;
|
|
auto result = codec->incrementalDecode(&rowsDecoded);
|
|
if (SkCodec::kIncompleteInput == result || SkCodec::kErrorInInput == result) {
|
|
codec->fillIncompleteImage(decodeInfo, dst, rowBytes,
|
|
SkCodec::kNo_ZeroInitialized, height,
|
|
rowsDecoded);
|
|
}
|
|
} else {
|
|
if (useIncremental) {
|
|
// Error: These should support incremental decode.
|
|
return "Could not start incremental decode";
|
|
}
|
|
// Otherwise, this is an ICO. Since incremental failed, it must contain a BMP,
|
|
// which should work via startScanlineDecode
|
|
useOldScanlineMethod = true;
|
|
}
|
|
}
|
|
|
|
if (useOldScanlineMethod) {
|
|
if (SkCodec::kSuccess != codec->startScanlineDecode(decodeInfo)) {
|
|
return "Could not start scanline decoder";
|
|
}
|
|
|
|
switch (codec->getScanlineOrder()) {
|
|
case SkCodec::kTopDown_SkScanlineOrder:
|
|
case SkCodec::kBottomUp_SkScanlineOrder:
|
|
// We do not need to check the return value. On an incomplete
|
|
// image, memory will be filled with a default value.
|
|
codec->getScanlines(dst, height, rowBytes);
|
|
break;
|
|
}
|
|
}
|
|
|
|
draw_to_canvas(canvas, bitmapInfo, dst, rowBytes, fDstColorType);
|
|
break;
|
|
}
|
|
case kStripe_Mode: {
|
|
const int height = decodeInfo.height();
|
|
// This value is chosen arbitrarily. We exercise more cases by choosing a value that
|
|
// does not align with image blocks.
|
|
const int stripeHeight = 37;
|
|
const int numStripes = (height + stripeHeight - 1) / stripeHeight;
|
|
void* dst = pixels.get();
|
|
|
|
// Decode odd stripes
|
|
if (SkCodec::kSuccess != codec->startScanlineDecode(decodeInfo, &options)) {
|
|
return "Could not start scanline decoder";
|
|
}
|
|
|
|
// This mode was designed to test the new skip scanlines API in libjpeg-turbo.
|
|
// Jpegs have kTopDown_SkScanlineOrder, and at this time, it is not interesting
|
|
// to run this test for image types that do not have this scanline ordering.
|
|
// We only run this on Jpeg, which is always kTopDown.
|
|
SkASSERT(SkCodec::kTopDown_SkScanlineOrder == codec->getScanlineOrder());
|
|
|
|
for (int i = 0; i < numStripes; i += 2) {
|
|
// Skip a stripe
|
|
const int linesToSkip = SkTMin(stripeHeight, height - i * stripeHeight);
|
|
codec->skipScanlines(linesToSkip);
|
|
|
|
// Read a stripe
|
|
const int startY = (i + 1) * stripeHeight;
|
|
const int linesToRead = SkTMin(stripeHeight, height - startY);
|
|
if (linesToRead > 0) {
|
|
codec->getScanlines(SkTAddOffset<void>(dst, rowBytes * startY), linesToRead,
|
|
rowBytes);
|
|
}
|
|
}
|
|
|
|
// Decode even stripes
|
|
const SkCodec::Result startResult = codec->startScanlineDecode(decodeInfo);
|
|
if (SkCodec::kSuccess != startResult) {
|
|
return "Failed to restart scanline decoder with same parameters.";
|
|
}
|
|
for (int i = 0; i < numStripes; i += 2) {
|
|
// Read a stripe
|
|
const int startY = i * stripeHeight;
|
|
const int linesToRead = SkTMin(stripeHeight, height - startY);
|
|
codec->getScanlines(SkTAddOffset<void>(dst, rowBytes * startY), linesToRead,
|
|
rowBytes);
|
|
|
|
// Skip a stripe
|
|
const int linesToSkip = SkTMin(stripeHeight, height - (i + 1) * stripeHeight);
|
|
if (linesToSkip > 0) {
|
|
codec->skipScanlines(linesToSkip);
|
|
}
|
|
}
|
|
|
|
draw_to_canvas(canvas, bitmapInfo, dst, rowBytes, fDstColorType);
|
|
break;
|
|
}
|
|
case kCroppedScanline_Mode: {
|
|
const int width = decodeInfo.width();
|
|
const int height = decodeInfo.height();
|
|
// This value is chosen because, as we move across the image, it will sometimes
|
|
// align with the jpeg block sizes and it will sometimes not. This allows us
|
|
// to test interestingly different code paths in the implementation.
|
|
const int tileSize = 36;
|
|
SkIRect subset;
|
|
for (int x = 0; x < width; x += tileSize) {
|
|
subset = SkIRect::MakeXYWH(x, 0, SkTMin(tileSize, width - x), height);
|
|
options.fSubset = ⊂
|
|
if (SkCodec::kSuccess != codec->startScanlineDecode(decodeInfo, &options)) {
|
|
return "Could not start scanline decoder.";
|
|
}
|
|
|
|
codec->getScanlines(SkTAddOffset<void>(pixels.get(), x * bpp), height, rowBytes);
|
|
}
|
|
|
|
draw_to_canvas(canvas, bitmapInfo, pixels.get(), rowBytes, fDstColorType);
|
|
break;
|
|
}
|
|
case kSubset_Mode: {
|
|
// Arbitrarily choose a divisor.
|
|
int divisor = 2;
|
|
// Total width/height of the image.
|
|
const int W = codec->getInfo().width();
|
|
const int H = codec->getInfo().height();
|
|
if (divisor > W || divisor > H) {
|
|
return Error::Nonfatal(SkStringPrintf("Cannot codec subset: divisor %d is too big "
|
|
"for %s with dimensions (%d x %d)", divisor,
|
|
fPath.c_str(), W, H));
|
|
}
|
|
// subset dimensions
|
|
// SkWebpCodec, the only one that supports subsets, requires even top/left boundaries.
|
|
const int w = SkAlign2(W / divisor);
|
|
const int h = SkAlign2(H / divisor);
|
|
SkIRect subset;
|
|
options.fSubset = ⊂
|
|
SkBitmap subsetBm;
|
|
// We will reuse pixel memory from bitmap.
|
|
void* dst = pixels.get();
|
|
// Keep track of left and top (for drawing subsetBm into canvas). We could use
|
|
// fScale * x and fScale * y, but we want integers such that the next subset will start
|
|
// where the last one ended. So we'll add decodeInfo.width() and height().
|
|
int left = 0;
|
|
for (int x = 0; x < W; x += w) {
|
|
int top = 0;
|
|
for (int y = 0; y < H; y+= h) {
|
|
// Do not make the subset go off the edge of the image.
|
|
const int preScaleW = SkTMin(w, W - x);
|
|
const int preScaleH = SkTMin(h, H - y);
|
|
subset.setXYWH(x, y, preScaleW, preScaleH);
|
|
// And scale
|
|
// FIXME: Should we have a version of getScaledDimensions that takes a subset
|
|
// into account?
|
|
const int scaledW = SkTMax(1, SkScalarRoundToInt(preScaleW * fScale));
|
|
const int scaledH = SkTMax(1, SkScalarRoundToInt(preScaleH * fScale));
|
|
decodeInfo = decodeInfo.makeWH(scaledW, scaledH);
|
|
SkImageInfo subsetBitmapInfo = bitmapInfo.makeWH(scaledW, scaledH);
|
|
size_t subsetRowBytes = subsetBitmapInfo.minRowBytes();
|
|
const SkCodec::Result result = codec->getPixels(decodeInfo, dst, subsetRowBytes,
|
|
&options);
|
|
switch (result) {
|
|
case SkCodec::kSuccess:
|
|
case SkCodec::kErrorInInput:
|
|
case SkCodec::kIncompleteInput:
|
|
break;
|
|
default:
|
|
return SkStringPrintf("subset codec failed to decode (%d, %d, %d, %d) "
|
|
"from %s with dimensions (%d x %d)\t error %d",
|
|
x, y, decodeInfo.width(), decodeInfo.height(),
|
|
fPath.c_str(), W, H, result);
|
|
}
|
|
draw_to_canvas(canvas, subsetBitmapInfo, dst, subsetRowBytes, fDstColorType,
|
|
SkIntToScalar(left), SkIntToScalar(top));
|
|
|
|
// translate by the scaled height.
|
|
top += decodeInfo.height();
|
|
}
|
|
// translate by the scaled width.
|
|
left += decodeInfo.width();
|
|
}
|
|
return "";
|
|
}
|
|
default:
|
|
SkASSERT(false);
|
|
return "Invalid fMode";
|
|
}
|
|
return "";
|
|
}
|
|
|
|
SkISize CodecSrc::size() const {
|
|
sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
|
|
std::unique_ptr<SkCodec> codec(SkCodec::MakeFromData(encoded));
|
|
if (nullptr == codec) {
|
|
return {0, 0};
|
|
}
|
|
|
|
auto imageSize = codec->getScaledDimensions(fScale);
|
|
if (fMode == kAnimated_Mode) {
|
|
// We'll draw one of each frame, so make it big enough to hold them all
|
|
// in a grid. The grid will be roughly square, with "factor" frames per
|
|
// row and up to "factor" rows.
|
|
const size_t count = codec->getFrameInfo().size();
|
|
const float root = sqrt((float) count);
|
|
const int factor = sk_float_ceil2int(root);
|
|
imageSize.fWidth = imageSize.fWidth * factor;
|
|
imageSize.fHeight = imageSize.fHeight * sk_float_ceil2int((float) count / (float) factor);
|
|
}
|
|
return imageSize;
|
|
}
|
|
|
|
Name CodecSrc::name() const {
|
|
if (1.0f == fScale) {
|
|
Name name = SkOSPath::Basename(fPath.c_str());
|
|
if (fMode == kAnimated_Mode) {
|
|
name.append("_animated");
|
|
}
|
|
return name;
|
|
}
|
|
SkASSERT(fMode != kAnimated_Mode);
|
|
return get_scaled_name(fPath, fScale);
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
AndroidCodecSrc::AndroidCodecSrc(Path path, CodecSrc::DstColorType dstColorType,
|
|
SkAlphaType dstAlphaType, int sampleSize)
|
|
: fPath(path)
|
|
, fDstColorType(dstColorType)
|
|
, fDstAlphaType(dstAlphaType)
|
|
, fSampleSize(sampleSize)
|
|
, fRunSerially(serial_from_path_name(path))
|
|
{}
|
|
|
|
bool AndroidCodecSrc::veto(SinkFlags flags) const {
|
|
// No need to test decoding to non-raster or indirect backend.
|
|
return flags.type != SinkFlags::kRaster
|
|
|| flags.approach != SinkFlags::kDirect;
|
|
}
|
|
|
|
Error AndroidCodecSrc::draw(SkCanvas* canvas) const {
|
|
if (canvas->imageInfo().colorSpace() &&
|
|
kRGBA_F16_SkColorType != canvas->imageInfo().colorType()) {
|
|
// SkAndroidCodec uses legacy premultiplication and blending. Therefore, we only
|
|
// run these tests on legacy canvases.
|
|
// We allow an exception for F16, since Android uses F16.
|
|
return Error::Nonfatal("Skip testing to color correct canvas.");
|
|
}
|
|
|
|
sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
|
|
if (!encoded) {
|
|
return SkStringPrintf("Couldn't read %s.", fPath.c_str());
|
|
}
|
|
std::unique_ptr<SkAndroidCodec> codec(SkAndroidCodec::MakeFromData(encoded));
|
|
if (nullptr == codec) {
|
|
return SkStringPrintf("Couldn't create android codec for %s.", fPath.c_str());
|
|
}
|
|
|
|
SkImageInfo decodeInfo = codec->getInfo();
|
|
if (!get_decode_info(&decodeInfo, canvas->imageInfo().colorType(), fDstColorType,
|
|
fDstAlphaType)) {
|
|
return Error::Nonfatal("Skipping uninteresting test.");
|
|
}
|
|
|
|
// Scale the image if it is desired.
|
|
SkISize size = codec->getSampledDimensions(fSampleSize);
|
|
|
|
// Visually inspecting very small output images is not necessary. We will
|
|
// cover these cases in unit testing.
|
|
if ((size.width() <= 10 || size.height() <= 10) && 1 != fSampleSize) {
|
|
return Error::Nonfatal("Scaling very small images is uninteresting.");
|
|
}
|
|
decodeInfo = decodeInfo.makeWH(size.width(), size.height());
|
|
|
|
int bpp = decodeInfo.bytesPerPixel();
|
|
size_t rowBytes = size.width() * bpp;
|
|
SkAutoMalloc pixels(size.height() * rowBytes);
|
|
|
|
SkBitmap bitmap;
|
|
SkImageInfo bitmapInfo = decodeInfo;
|
|
set_bitmap_color_space(&bitmapInfo);
|
|
if (kRGBA_8888_SkColorType == decodeInfo.colorType() ||
|
|
kBGRA_8888_SkColorType == decodeInfo.colorType()) {
|
|
bitmapInfo = bitmapInfo.makeColorType(kN32_SkColorType);
|
|
}
|
|
|
|
// Create options for the codec.
|
|
SkAndroidCodec::AndroidOptions options;
|
|
options.fSampleSize = fSampleSize;
|
|
|
|
switch (codec->getAndroidPixels(decodeInfo, pixels.get(), rowBytes, &options)) {
|
|
case SkCodec::kSuccess:
|
|
case SkCodec::kErrorInInput:
|
|
case SkCodec::kIncompleteInput:
|
|
break;
|
|
default:
|
|
return SkStringPrintf("Couldn't getPixels %s.", fPath.c_str());
|
|
}
|
|
draw_to_canvas(canvas, bitmapInfo, pixels.get(), rowBytes, fDstColorType);
|
|
return "";
|
|
}
|
|
|
|
SkISize AndroidCodecSrc::size() const {
|
|
sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
|
|
std::unique_ptr<SkAndroidCodec> codec(SkAndroidCodec::MakeFromData(encoded));
|
|
if (nullptr == codec) {
|
|
return {0, 0};
|
|
}
|
|
return codec->getSampledDimensions(fSampleSize);
|
|
}
|
|
|
|
Name AndroidCodecSrc::name() const {
|
|
// We will replicate the names used by CodecSrc so that images can
|
|
// be compared in Gold.
|
|
if (1 == fSampleSize) {
|
|
return SkOSPath::Basename(fPath.c_str());
|
|
}
|
|
return get_scaled_name(fPath, 1.0f / (float) fSampleSize);
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
ImageGenSrc::ImageGenSrc(Path path, Mode mode, SkAlphaType alphaType, bool isGpu)
|
|
: fPath(path)
|
|
, fMode(mode)
|
|
, fDstAlphaType(alphaType)
|
|
, fIsGpu(isGpu)
|
|
, fRunSerially(serial_from_path_name(path))
|
|
{}
|
|
|
|
bool ImageGenSrc::veto(SinkFlags flags) const {
|
|
if (fIsGpu) {
|
|
// MSAA runs tend to run out of memory and tests the same code paths as regular gpu configs.
|
|
return flags.type != SinkFlags::kGPU || flags.approach != SinkFlags::kDirect ||
|
|
flags.multisampled == SinkFlags::kMultisampled;
|
|
}
|
|
|
|
return flags.type != SinkFlags::kRaster || flags.approach != SinkFlags::kDirect;
|
|
}
|
|
|
|
Error ImageGenSrc::draw(SkCanvas* canvas) const {
|
|
if (kRGB_565_SkColorType == canvas->imageInfo().colorType()) {
|
|
return Error::Nonfatal("Uninteresting to test image generator to 565.");
|
|
}
|
|
|
|
sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
|
|
if (!encoded) {
|
|
return SkStringPrintf("Couldn't read %s.", fPath.c_str());
|
|
}
|
|
|
|
#if defined(SK_BUILD_FOR_WIN)
|
|
// Initialize COM in order to test with WIC.
|
|
SkAutoCoInitialize com;
|
|
if (!com.succeeded()) {
|
|
return "Could not initialize COM.";
|
|
}
|
|
#endif
|
|
|
|
std::unique_ptr<SkImageGenerator> gen(nullptr);
|
|
switch (fMode) {
|
|
case kCodec_Mode:
|
|
gen = SkCodecImageGenerator::MakeFromEncodedCodec(encoded);
|
|
if (!gen) {
|
|
return "Could not create codec image generator.";
|
|
}
|
|
break;
|
|
case kPlatform_Mode: {
|
|
#if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS)
|
|
gen = SkImageGeneratorCG::MakeFromEncodedCG(encoded);
|
|
#elif defined(SK_BUILD_FOR_WIN)
|
|
gen.reset(SkImageGeneratorWIC::NewFromEncodedWIC(encoded.get()));
|
|
#endif
|
|
|
|
if (!gen) {
|
|
return "Could not create platform image generator.";
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
SkASSERT(false);
|
|
return "Invalid image generator mode";
|
|
}
|
|
|
|
// Test deferred decoding path on GPU
|
|
if (fIsGpu) {
|
|
sk_sp<SkImage> image(SkImage::MakeFromGenerator(std::move(gen), nullptr));
|
|
if (!image) {
|
|
return "Could not create image from codec image generator.";
|
|
}
|
|
canvas->drawImage(image, 0, 0);
|
|
return "";
|
|
}
|
|
|
|
// Test various color and alpha types on CPU
|
|
SkImageInfo decodeInfo = gen->getInfo().makeAlphaType(fDstAlphaType);
|
|
|
|
SkImageGenerator::Options options;
|
|
options.fBehavior = canvas->imageInfo().colorSpace() ?
|
|
SkTransferFunctionBehavior::kRespect : SkTransferFunctionBehavior::kIgnore;
|
|
|
|
int bpp = decodeInfo.bytesPerPixel();
|
|
size_t rowBytes = decodeInfo.width() * bpp;
|
|
SkAutoMalloc pixels(decodeInfo.height() * rowBytes);
|
|
if (!gen->getPixels(decodeInfo, pixels.get(), rowBytes, &options)) {
|
|
SkString err =
|
|
SkStringPrintf("Image generator could not getPixels() for %s\n", fPath.c_str());
|
|
|
|
#if defined(SK_BUILD_FOR_WIN)
|
|
if (kPlatform_Mode == fMode) {
|
|
// Do not issue a fatal error for WIC flakiness.
|
|
return Error::Nonfatal(err);
|
|
}
|
|
#endif
|
|
|
|
return err;
|
|
}
|
|
|
|
set_bitmap_color_space(&decodeInfo);
|
|
draw_to_canvas(canvas, decodeInfo, pixels.get(), rowBytes,
|
|
CodecSrc::kGetFromCanvas_DstColorType);
|
|
return "";
|
|
}
|
|
|
|
SkISize ImageGenSrc::size() const {
|
|
sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
|
|
std::unique_ptr<SkCodec> codec(SkCodec::MakeFromData(encoded));
|
|
if (nullptr == codec) {
|
|
return {0, 0};
|
|
}
|
|
return codec->getInfo().dimensions();
|
|
}
|
|
|
|
Name ImageGenSrc::name() const {
|
|
return SkOSPath::Basename(fPath.c_str());
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
ColorCodecSrc::ColorCodecSrc(Path path, Mode mode, SkColorType colorType)
|
|
: fPath(path)
|
|
, fMode(mode)
|
|
, fColorType(colorType)
|
|
{}
|
|
|
|
bool ColorCodecSrc::veto(SinkFlags flags) const {
|
|
// Test to direct raster backends (8888 and 565).
|
|
return flags.type != SinkFlags::kRaster || flags.approach != SinkFlags::kDirect;
|
|
}
|
|
|
|
void clamp_if_necessary(const SkBitmap& bitmap, SkColorType dstCT) {
|
|
if (kRGBA_F16_SkColorType != bitmap.colorType() || kRGBA_F16_SkColorType == dstCT) {
|
|
// No need to clamp if the dst is F16. We will clamp when we encode to PNG.
|
|
return;
|
|
}
|
|
|
|
SkJumper_MemoryCtx ptr = { bitmap.getAddr(0,0), bitmap.rowBytesAsPixels() };
|
|
|
|
SkRasterPipeline_<256> p;
|
|
p.append(SkRasterPipeline::load_f16, &ptr);
|
|
p.append(SkRasterPipeline::clamp_0);
|
|
if (kPremul_SkAlphaType == bitmap.alphaType()) {
|
|
p.append(SkRasterPipeline::clamp_a);
|
|
} else {
|
|
p.append(SkRasterPipeline::clamp_1);
|
|
}
|
|
p.append(SkRasterPipeline::store_f16, &ptr);
|
|
|
|
p.run(0,0, bitmap.width(), bitmap.height());
|
|
}
|
|
|
|
Error ColorCodecSrc::draw(SkCanvas* canvas) const {
|
|
if (kRGB_565_SkColorType == canvas->imageInfo().colorType()) {
|
|
return Error::Nonfatal("No need to test color correction to 565 backend.");
|
|
}
|
|
|
|
bool runInLegacyMode = kBaseline_Mode == fMode;
|
|
if (runInLegacyMode && canvas->imageInfo().colorSpace()) {
|
|
return Error::Nonfatal("Skipping tests that are only interesting in legacy mode.");
|
|
} else if (!runInLegacyMode && !canvas->imageInfo().colorSpace()) {
|
|
return Error::Nonfatal("Skipping tests that are only interesting in srgb mode.");
|
|
}
|
|
|
|
sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
|
|
if (!encoded) {
|
|
return SkStringPrintf("Couldn't read %s.", fPath.c_str());
|
|
}
|
|
|
|
std::unique_ptr<SkCodec> codec(SkCodec::MakeFromData(encoded));
|
|
if (nullptr == codec) {
|
|
return SkStringPrintf("Couldn't create codec for %s.", fPath.c_str());
|
|
}
|
|
|
|
// Load the dst ICC profile. This particular dst is fairly similar to Adobe RGB.
|
|
sk_sp<SkData> dstData = GetResourceAsData("icc_profiles/HP_ZR30w.icc");
|
|
if (!dstData) {
|
|
return "Cannot read monitor profile. Is the resource path set correctly?";
|
|
}
|
|
|
|
sk_sp<SkColorSpace> dstSpace = nullptr;
|
|
if (kDst_sRGB_Mode == fMode) {
|
|
dstSpace = SkColorSpace::MakeSRGB();
|
|
} else if (kDst_HPZR30w_Mode == fMode) {
|
|
dstSpace = SkColorSpace::MakeICC(dstData->data(), dstData->size());
|
|
}
|
|
|
|
SkImageInfo decodeInfo = codec->getInfo().makeColorType(fColorType).makeColorSpace(dstSpace);
|
|
if (kUnpremul_SkAlphaType == decodeInfo.alphaType()) {
|
|
decodeInfo = decodeInfo.makeAlphaType(kPremul_SkAlphaType);
|
|
}
|
|
if (kRGBA_F16_SkColorType == fColorType) {
|
|
decodeInfo = decodeInfo.makeColorSpace(decodeInfo.colorSpace()->makeLinearGamma());
|
|
}
|
|
|
|
SkImageInfo bitmapInfo = decodeInfo;
|
|
set_bitmap_color_space(&bitmapInfo);
|
|
if (kRGBA_8888_SkColorType == decodeInfo.colorType() ||
|
|
kBGRA_8888_SkColorType == decodeInfo.colorType())
|
|
{
|
|
bitmapInfo = bitmapInfo.makeColorType(kN32_SkColorType);
|
|
}
|
|
|
|
SkBitmap bitmap;
|
|
if (!bitmap.tryAllocPixels(bitmapInfo)) {
|
|
return SkStringPrintf("Image(%s) is too large (%d x %d)", fPath.c_str(),
|
|
bitmapInfo.width(), bitmapInfo.height());
|
|
}
|
|
|
|
size_t rowBytes = bitmap.rowBytes();
|
|
SkCodec::Result r = codec->getPixels(decodeInfo, bitmap.getPixels(), rowBytes);
|
|
switch (r) {
|
|
case SkCodec::kSuccess:
|
|
case SkCodec::kErrorInInput:
|
|
case SkCodec::kIncompleteInput:
|
|
break;
|
|
default:
|
|
return SkStringPrintf("Couldn't getPixels %s. Error code %d", fPath.c_str(), r);
|
|
}
|
|
|
|
switch (fMode) {
|
|
case kBaseline_Mode:
|
|
case kDst_sRGB_Mode:
|
|
case kDst_HPZR30w_Mode:
|
|
// We do not support drawing unclamped F16.
|
|
clamp_if_necessary(bitmap, canvas->imageInfo().colorType());
|
|
canvas->drawBitmap(bitmap, 0, 0);
|
|
break;
|
|
default:
|
|
SkASSERT(false);
|
|
return "Invalid fMode";
|
|
}
|
|
return "";
|
|
}
|
|
|
|
SkISize ColorCodecSrc::size() const {
|
|
sk_sp<SkData> encoded(SkData::MakeFromFileName(fPath.c_str()));
|
|
std::unique_ptr<SkCodec> codec(SkCodec::MakeFromData(encoded));
|
|
if (nullptr == codec) {
|
|
return {0, 0};
|
|
}
|
|
return {codec->getInfo().width(), codec->getInfo().height()};
|
|
}
|
|
|
|
Name ColorCodecSrc::name() const {
|
|
return SkOSPath::Basename(fPath.c_str());
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
static const SkRect kSKPViewport = {0, 0, 1000, 1000};
|
|
|
|
SKPSrc::SKPSrc(Path path) : fPath(path) { }
|
|
|
|
static sk_sp<SkPicture> read_skp(const char* path) {
|
|
std::unique_ptr<SkStream> stream = SkStream::MakeFromFile(path);
|
|
if (!stream) {
|
|
return nullptr;
|
|
}
|
|
sk_sp<SkPicture> pic(SkPicture::MakeFromStream(stream.get()));
|
|
if (!pic) {
|
|
return nullptr;
|
|
}
|
|
stream = nullptr; // Might as well drop this when we're done with it.
|
|
|
|
return pic;
|
|
}
|
|
|
|
Error SKPSrc::draw(SkCanvas* canvas) const {
|
|
sk_sp<SkPicture> pic = read_skp(fPath.c_str());
|
|
if (!pic) {
|
|
return SkStringPrintf("Couldn't read %s.", fPath.c_str());
|
|
}
|
|
|
|
canvas->clipRect(kSKPViewport);
|
|
canvas->drawPicture(pic);
|
|
return "";
|
|
}
|
|
|
|
static SkRect get_cull_rect_for_skp(const char* path) {
|
|
std::unique_ptr<SkStream> stream = SkStream::MakeFromFile(path);
|
|
if (!stream) {
|
|
return SkRect::MakeEmpty();
|
|
}
|
|
SkPictInfo info;
|
|
if (!SkPicture_StreamIsSKP(stream.get(), &info)) {
|
|
return SkRect::MakeEmpty();
|
|
}
|
|
|
|
return info.fCullRect;
|
|
}
|
|
|
|
SkISize SKPSrc::size() const {
|
|
SkRect viewport = get_cull_rect_for_skp(fPath.c_str());
|
|
if (!viewport.intersect(kSKPViewport)) {
|
|
return {0, 0};
|
|
}
|
|
return viewport.roundOut().size();
|
|
}
|
|
|
|
Name SKPSrc::name() const { return SkOSPath::Basename(fPath.c_str()); }
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
static const int kNumDDLXTiles = 4;
|
|
static const int kNumDDLYTiles = 4;
|
|
static const int kDDLTileSize = 1024;
|
|
static const SkRect kDDLSKPViewport = { 0, 0,
|
|
kNumDDLXTiles * kDDLTileSize,
|
|
kNumDDLYTiles * kDDLTileSize };
|
|
|
|
DDLSKPSrc::DDLSKPSrc(Path path) : fPath(path) { }
|
|
|
|
Error DDLSKPSrc::draw(SkCanvas* canvas) const {
|
|
class TileData {
|
|
public:
|
|
// Note: we could just pass in surface characterization
|
|
TileData(sk_sp<SkSurface> surf, const SkIRect& clip)
|
|
: fSurface(std::move(surf))
|
|
, fClip(clip) {
|
|
SkAssertResult(fSurface->characterize(&fCharacterization));
|
|
}
|
|
|
|
// This method operates in parallel
|
|
void preprocess(SkPicture* pic) {
|
|
SkDeferredDisplayListRecorder recorder(fCharacterization);
|
|
|
|
SkCanvas* subCanvas = recorder.getCanvas();
|
|
|
|
subCanvas->clipRect(SkRect::MakeWH(fClip.width(), fClip.height()));
|
|
subCanvas->translate(-fClip.fLeft, -fClip.fTop);
|
|
|
|
// Note: in this use case we only render a picture to the deferred canvas
|
|
// but, more generally, clients will use arbitrary draw calls.
|
|
subCanvas->drawPicture(pic);
|
|
|
|
fDisplayList = recorder.detach();
|
|
}
|
|
|
|
// This method operates serially
|
|
void draw() {
|
|
fSurface->draw(fDisplayList.get());
|
|
}
|
|
|
|
// This method also operates serially
|
|
void compose(SkCanvas* dst) {
|
|
sk_sp<SkImage> img = fSurface->makeImageSnapshot();
|
|
dst->save();
|
|
dst->clipRect(SkRect::Make(fClip));
|
|
dst->drawImage(std::move(img), fClip.fLeft, fClip.fTop);
|
|
dst->restore();
|
|
}
|
|
|
|
private:
|
|
sk_sp<SkSurface> fSurface;
|
|
SkIRect fClip; // in the device space of the destination canvas
|
|
std::unique_ptr<SkDeferredDisplayList> fDisplayList;
|
|
SkSurfaceCharacterization fCharacterization;
|
|
};
|
|
|
|
SkTArray<TileData> tileData;
|
|
tileData.reserve(16);
|
|
|
|
sk_sp<SkPicture> pic = read_skp(fPath.c_str());
|
|
if (!pic) {
|
|
return SkStringPrintf("Couldn't read %s.", fPath.c_str());
|
|
}
|
|
|
|
const SkRect cullRect = pic->cullRect();
|
|
|
|
// All the destination tiles are the same size
|
|
const SkImageInfo tileII = SkImageInfo::MakeN32Premul(kDDLTileSize, kDDLTileSize);
|
|
|
|
// First, create the destination tiles
|
|
for (int y = 0; y < kNumDDLYTiles; ++y) {
|
|
for (int x = 0; x < kNumDDLXTiles; ++x) {
|
|
SkRect clip = SkRect::MakeXYWH(x * kDDLTileSize, y * kDDLTileSize,
|
|
kDDLTileSize, kDDLTileSize);
|
|
|
|
if (!clip.intersect(cullRect)) {
|
|
continue;
|
|
}
|
|
|
|
tileData.push_back(TileData(canvas->makeSurface(tileII), clip.roundOut()));
|
|
}
|
|
}
|
|
|
|
// Second, run the cpu pre-processing in threads
|
|
SkTaskGroup().batch(tileData.count(), [&](int i) {
|
|
tileData[i].preprocess(pic.get());
|
|
});
|
|
|
|
// Third, synchronously render the display lists into the dest tiles
|
|
// TODO: it would be cool to not wait until all the tiles are drawn to begin
|
|
// drawing to the GPU
|
|
for (int i = 0; i < tileData.count(); ++i) {
|
|
tileData[i].draw();
|
|
}
|
|
|
|
// Finally, compose the drawn tiles into the result
|
|
// Note: the separation between the tiles and the final composition better
|
|
// matches Chrome but costs us a copy
|
|
for (int i = 0; i < tileData.count(); ++i) {
|
|
tileData[i].compose(canvas);
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
SkISize DDLSKPSrc::size() const {
|
|
SkRect viewport = get_cull_rect_for_skp(fPath.c_str());
|
|
if (!viewport.intersect(kDDLSKPViewport)) {
|
|
return {0, 0};
|
|
}
|
|
return viewport.roundOut().size();
|
|
}
|
|
|
|
Name DDLSKPSrc::name() const { return SkOSPath::Basename(fPath.c_str()); }
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
#if !defined(SK_BUILD_FOR_GOOGLE3)
|
|
SkottieSrc::SkottieSrc(Path path)
|
|
: fName(SkOSPath::Basename(path.c_str())) {
|
|
|
|
fAnimation = skottie::Animation::MakeFromFile(path.c_str());
|
|
if (!fAnimation) {
|
|
return;
|
|
}
|
|
|
|
// Fit kTileCount x kTileCount frames to a 1000x1000 film strip.
|
|
static constexpr SkScalar kTargetSize = 1000;
|
|
const auto scale = kTargetSize / (kTileCount * std::max(fAnimation->size().width(),
|
|
fAnimation->size().height()));
|
|
fTileSize = SkSize::Make(scale * fAnimation->size().width(),
|
|
scale * fAnimation->size().height()).toCeil();
|
|
|
|
}
|
|
|
|
Error SkottieSrc::draw(SkCanvas* canvas) const {
|
|
if (!fAnimation) {
|
|
return SkStringPrintf("Unable to parse file: %s", fName.c_str());
|
|
}
|
|
|
|
canvas->drawColor(SK_ColorWHITE);
|
|
|
|
SkPaint paint, clockPaint;
|
|
paint.setColor(0xffa0a0a0);
|
|
paint.setStyle(SkPaint::kStroke_Style);
|
|
paint.setStrokeWidth(1);
|
|
paint.setAntiAlias(true);
|
|
|
|
clockPaint.setTextSize(12);
|
|
clockPaint.setAntiAlias(true);
|
|
|
|
const auto ip = fAnimation->inPoint() * 1000 / fAnimation->frameRate(),
|
|
op = fAnimation->outPoint() * 1000 / fAnimation->frameRate(),
|
|
fr = (op - ip) / (kTileCount * kTileCount - 1);
|
|
|
|
// Shuffled order to exercise non-linear frame progression.
|
|
static constexpr int frames[] = { 4, 0, 3, 1, 2 };
|
|
static_assert(SK_ARRAY_COUNT(frames) == kTileCount, "");
|
|
|
|
const auto canvas_size = this->size();
|
|
for (int i = 0; i < kTileCount; ++i) {
|
|
const SkScalar y = frames[i] * (fTileSize.height() + 1);
|
|
|
|
for (int j = 0; j < kTileCount; ++j) {
|
|
const SkScalar x = frames[j] * (fTileSize.width() + 1);
|
|
SkRect dest = SkRect::MakeXYWH(x, y, fTileSize.width(), fTileSize.height());
|
|
|
|
const auto t = fr * (frames[i] * kTileCount + frames[j]);
|
|
{
|
|
SkAutoCanvasRestore acr(canvas, true);
|
|
canvas->clipRect(dest, true);
|
|
canvas->concat(SkMatrix::MakeRectToRect(SkRect::MakeSize(fAnimation->size()),
|
|
dest,
|
|
SkMatrix::kFill_ScaleToFit));
|
|
|
|
fAnimation->animationTick(t);
|
|
fAnimation->render(canvas);
|
|
}
|
|
|
|
canvas->drawLine(x + fTileSize.width() + .5f, 0,
|
|
x + fTileSize.width() + .5f, canvas_size.height(), paint);
|
|
const auto label = SkStringPrintf("%.3f", t);
|
|
canvas->drawText(label.c_str(), label.size(), dest.x(),
|
|
dest.bottom(), clockPaint);
|
|
}
|
|
|
|
canvas->drawLine(0 , y + fTileSize.height() + .5f,
|
|
canvas_size.width(), y + fTileSize.height() + .5f, paint);
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
SkISize SkottieSrc::size() const {
|
|
// Padding for grid.
|
|
return SkISize::Make(kTileCount * (fTileSize.width() + 1),
|
|
kTileCount * (fTileSize.height() + 1));
|
|
}
|
|
|
|
Name SkottieSrc::name() const { return fName; }
|
|
|
|
bool SkottieSrc::veto(SinkFlags flags) const {
|
|
// No need to test to non-(raster||gpu||vector) or indirect backends.
|
|
bool type_ok = flags.type == SinkFlags::kRaster
|
|
|| flags.type == SinkFlags::kGPU
|
|
|| flags.type == SinkFlags::kVector;
|
|
|
|
return !type_ok || flags.approach != SinkFlags::kDirect;
|
|
}
|
|
#endif
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
#if defined(SK_XML)
|
|
// Used when the image doesn't have an intrinsic size.
|
|
static const SkSize kDefaultSVGSize = {1000, 1000};
|
|
|
|
// Used to force-scale tiny fixed-size images.
|
|
static const SkSize kMinimumSVGSize = {128, 128};
|
|
|
|
SVGSrc::SVGSrc(Path path)
|
|
: fName(SkOSPath::Basename(path.c_str()))
|
|
, fScale(1) {
|
|
|
|
SkFILEStream stream(path.c_str());
|
|
if (!stream.isValid()) {
|
|
return;
|
|
}
|
|
fDom = SkSVGDOM::MakeFromStream(stream);
|
|
if (!fDom) {
|
|
return;
|
|
}
|
|
|
|
const SkSize& sz = fDom->containerSize();
|
|
if (sz.isEmpty()) {
|
|
// no intrinsic size
|
|
fDom->setContainerSize(kDefaultSVGSize);
|
|
} else {
|
|
fScale = SkTMax(1.f, SkTMax(kMinimumSVGSize.width() / sz.width(),
|
|
kMinimumSVGSize.height() / sz.height()));
|
|
}
|
|
}
|
|
|
|
Error SVGSrc::draw(SkCanvas* canvas) const {
|
|
if (!fDom) {
|
|
return SkStringPrintf("Unable to parse file: %s", fName.c_str());
|
|
}
|
|
|
|
SkAutoCanvasRestore acr(canvas, true);
|
|
canvas->scale(fScale, fScale);
|
|
fDom->render(canvas);
|
|
|
|
return "";
|
|
}
|
|
|
|
SkISize SVGSrc::size() const {
|
|
if (!fDom) {
|
|
return {0, 0};
|
|
}
|
|
|
|
return SkSize{fDom->containerSize().width() * fScale, fDom->containerSize().height() * fScale}
|
|
.toRound();
|
|
}
|
|
|
|
Name SVGSrc::name() const { return fName; }
|
|
|
|
bool SVGSrc::veto(SinkFlags flags) const {
|
|
// No need to test to non-(raster||gpu||vector) or indirect backends.
|
|
bool type_ok = flags.type == SinkFlags::kRaster
|
|
|| flags.type == SinkFlags::kGPU
|
|
|| flags.type == SinkFlags::kVector;
|
|
|
|
return !type_ok || flags.approach != SinkFlags::kDirect;
|
|
}
|
|
|
|
#endif // defined(SK_XML)
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
MSKPSrc::MSKPSrc(Path path) : fPath(path) {
|
|
std::unique_ptr<SkStreamAsset> stream = SkStream::MakeFromFile(fPath.c_str());
|
|
int count = SkMultiPictureDocumentReadPageCount(stream.get());
|
|
if (count > 0) {
|
|
fPages.reset(count);
|
|
(void)SkMultiPictureDocumentReadPageSizes(stream.get(), &fPages[0], fPages.count());
|
|
}
|
|
}
|
|
|
|
int MSKPSrc::pageCount() const { return fPages.count(); }
|
|
|
|
SkISize MSKPSrc::size() const { return this->size(0); }
|
|
SkISize MSKPSrc::size(int i) const {
|
|
return i >= 0 && i < fPages.count() ? fPages[i].fSize.toCeil() : SkISize{0, 0};
|
|
}
|
|
|
|
Error MSKPSrc::draw(SkCanvas* c) const { return this->draw(0, c); }
|
|
Error MSKPSrc::draw(int i, SkCanvas* canvas) const {
|
|
if (this->pageCount() == 0) {
|
|
return SkStringPrintf("Unable to parse MultiPictureDocument file: %s", fPath.c_str());
|
|
}
|
|
if (i >= fPages.count() || i < 0) {
|
|
return SkStringPrintf("MultiPictureDocument page number out of range: %d", i);
|
|
}
|
|
SkPicture* page = fPages[i].fPicture.get();
|
|
if (!page) {
|
|
std::unique_ptr<SkStreamAsset> stream = SkStream::MakeFromFile(fPath.c_str());
|
|
if (!stream) {
|
|
return SkStringPrintf("Unable to open file: %s", fPath.c_str());
|
|
}
|
|
if (!SkMultiPictureDocumentRead(stream.get(), &fPages[0], fPages.count())) {
|
|
return SkStringPrintf("SkMultiPictureDocument reader failed on page %d: %s", i,
|
|
fPath.c_str());
|
|
}
|
|
page = fPages[i].fPicture.get();
|
|
}
|
|
canvas->drawPicture(page);
|
|
return "";
|
|
}
|
|
|
|
Name MSKPSrc::name() const { return SkOSPath::Basename(fPath.c_str()); }
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
Error NullSink::draw(const Src& src, SkBitmap*, SkWStream*, SkString*) const {
|
|
return src.draw(SkMakeNullCanvas().get());
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
static bool encode_png_base64(const SkBitmap& bitmap, SkString* dst) {
|
|
SkPixmap pm;
|
|
if (!bitmap.peekPixels(&pm)) {
|
|
dst->set("peekPixels failed");
|
|
return false;
|
|
}
|
|
|
|
// We're going to embed this PNG in a data URI, so make it as small as possible
|
|
SkPngEncoder::Options options;
|
|
options.fFilterFlags = SkPngEncoder::FilterFlag::kAll;
|
|
options.fZLibLevel = 9;
|
|
options.fUnpremulBehavior = pm.colorSpace() ? SkTransferFunctionBehavior::kRespect
|
|
: SkTransferFunctionBehavior::kIgnore;
|
|
|
|
SkDynamicMemoryWStream wStream;
|
|
if (!SkPngEncoder::Encode(&wStream, pm, options)) {
|
|
dst->set("SkPngEncoder::Encode failed");
|
|
return false;
|
|
}
|
|
|
|
sk_sp<SkData> pngData = wStream.detachAsData();
|
|
size_t len = SkBase64::Encode(pngData->data(), pngData->size(), nullptr);
|
|
|
|
// The PNG can be almost arbitrarily large. We don't want to fill our logs with enormous URLs.
|
|
// Infra says these can be pretty big, as long as we're only outputting them on failure.
|
|
static const size_t kMaxBase64Length = 1024 * 1024;
|
|
if (len > kMaxBase64Length) {
|
|
dst->printf("Encoded image too large (%u bytes)", static_cast<uint32_t>(len));
|
|
return false;
|
|
}
|
|
|
|
dst->resize(len);
|
|
SkBase64::Encode(pngData->data(), pngData->size(), dst->writable_str());
|
|
return true;
|
|
}
|
|
|
|
static Error compare_bitmaps(const SkBitmap& reference, const SkBitmap& bitmap) {
|
|
// The dimensions are a property of the Src only, and so should be identical.
|
|
SkASSERT(reference.computeByteSize() == bitmap.computeByteSize());
|
|
if (reference.computeByteSize() != bitmap.computeByteSize()) {
|
|
return "Dimensions don't match reference";
|
|
}
|
|
// All SkBitmaps in DM are tight, so this comparison is easy.
|
|
if (0 != memcmp(reference.getPixels(), bitmap.getPixels(), reference.computeByteSize())) {
|
|
SkString encoded;
|
|
SkString errString("Pixels don't match reference");
|
|
if (encode_png_base64(reference, &encoded)) {
|
|
errString.append("\nExpected: data:image/png;base64,");
|
|
errString.append(encoded);
|
|
} else {
|
|
errString.append("\nExpected image failed to encode: ");
|
|
errString.append(encoded);
|
|
}
|
|
if (encode_png_base64(bitmap, &encoded)) {
|
|
errString.append("\nActual: data:image/png;base64,");
|
|
errString.append(encoded);
|
|
} else {
|
|
errString.append("\nActual image failed to encode: ");
|
|
errString.append(encoded);
|
|
}
|
|
return errString;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
DEFINE_bool(gpuStats, false, "Append GPU stats to the log for each GPU task?");
|
|
|
|
GPUSink::GPUSink(GrContextFactory::ContextType ct,
|
|
GrContextFactory::ContextOverrides overrides,
|
|
int samples,
|
|
bool diText,
|
|
SkColorType colorType,
|
|
SkAlphaType alphaType,
|
|
sk_sp<SkColorSpace> colorSpace,
|
|
bool threaded,
|
|
const GrContextOptions& grCtxOptions)
|
|
: fContextType(ct)
|
|
, fContextOverrides(overrides)
|
|
, fSampleCount(samples)
|
|
, fUseDIText(diText)
|
|
, fColorType(colorType)
|
|
, fAlphaType(alphaType)
|
|
, fColorSpace(std::move(colorSpace))
|
|
, fThreaded(threaded)
|
|
, fBaseContextOptions(grCtxOptions) {}
|
|
|
|
DEFINE_bool(drawOpClip, false, "Clip each GrDrawOp to its device bounds for testing.");
|
|
|
|
Error GPUSink::draw(const Src& src, SkBitmap* dst, SkWStream* dstStream, SkString* log) const {
|
|
return this->onDraw(src, dst, dstStream, log, fBaseContextOptions);
|
|
}
|
|
|
|
Error GPUSink::onDraw(const Src& src, SkBitmap* dst, SkWStream*, SkString* log,
|
|
const GrContextOptions& baseOptions) const {
|
|
GrContextOptions grOptions = baseOptions;
|
|
|
|
src.modifyGrContextOptions(&grOptions);
|
|
|
|
GrContextFactory factory(grOptions);
|
|
const SkISize size = src.size();
|
|
SkImageInfo info =
|
|
SkImageInfo::Make(size.width(), size.height(), fColorType, fAlphaType, fColorSpace);
|
|
#if SK_SUPPORT_GPU
|
|
GrContext* context = factory.getContextInfo(fContextType, fContextOverrides).grContext();
|
|
const int maxDimension = context->caps()->maxTextureSize();
|
|
if (maxDimension < SkTMax(size.width(), size.height())) {
|
|
return Error::Nonfatal("Src too large to create a texture.\n");
|
|
}
|
|
#endif
|
|
|
|
auto surface(
|
|
NewGpuSurface(&factory, fContextType, fContextOverrides, info, fSampleCount, fUseDIText));
|
|
if (!surface) {
|
|
return "Could not create a surface.";
|
|
}
|
|
if (FLAGS_preAbandonGpuContext) {
|
|
factory.abandonContexts();
|
|
}
|
|
SkCanvas* canvas = surface->getCanvas();
|
|
Error err = src.draw(canvas);
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
canvas->flush();
|
|
if (FLAGS_gpuStats) {
|
|
canvas->getGrContext()->dumpCacheStats(log);
|
|
canvas->getGrContext()->dumpGpuStats(log);
|
|
}
|
|
if (info.colorType() == kRGB_565_SkColorType || info.colorType() == kARGB_4444_SkColorType) {
|
|
// We don't currently support readbacks into these formats on the GPU backend. Convert to
|
|
// 32 bit.
|
|
info = SkImageInfo::Make(size.width(), size.height(), kRGBA_8888_SkColorType,
|
|
kPremul_SkAlphaType, fColorSpace);
|
|
}
|
|
dst->allocPixels(info);
|
|
canvas->readPixels(*dst, 0, 0);
|
|
if (FLAGS_abandonGpuContext) {
|
|
factory.abandonContexts();
|
|
} else if (FLAGS_releaseAndAbandonGpuContext) {
|
|
factory.releaseResourcesAndAbandonContexts();
|
|
}
|
|
return "";
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
GPUThreadTestingSink::GPUThreadTestingSink(GrContextFactory::ContextType ct,
|
|
GrContextFactory::ContextOverrides overrides,
|
|
int samples,
|
|
bool diText,
|
|
SkColorType colorType,
|
|
SkAlphaType alphaType,
|
|
sk_sp<SkColorSpace> colorSpace,
|
|
bool threaded,
|
|
const GrContextOptions& grCtxOptions)
|
|
: INHERITED(ct, overrides, samples, diText, colorType, alphaType, std::move(colorSpace),
|
|
threaded, grCtxOptions)
|
|
#if SK_SUPPORT_GPU
|
|
, fExecutor(SkExecutor::MakeFIFOThreadPool(FLAGS_gpuThreads)) {
|
|
#else
|
|
, fExecutor(nullptr) {
|
|
#endif
|
|
SkASSERT(fExecutor);
|
|
}
|
|
|
|
Error GPUThreadTestingSink::draw(const Src& src, SkBitmap* dst, SkWStream* wStream,
|
|
SkString* log) const {
|
|
// Draw twice, once with worker threads, and once without. Verify that we get the same result.
|
|
// Also, force us to only use the software path renderer, so we really stress-test the threaded
|
|
// version of that code.
|
|
GrContextOptions contextOptions = this->baseContextOptions();
|
|
contextOptions.fGpuPathRenderers = GpuPathRenderers::kNone;
|
|
|
|
contextOptions.fExecutor = fExecutor.get();
|
|
Error err = this->onDraw(src, dst, wStream, log, contextOptions);
|
|
if (!err.isEmpty() || !dst) {
|
|
return err;
|
|
}
|
|
|
|
SkBitmap reference;
|
|
SkString refLog;
|
|
SkDynamicMemoryWStream refStream;
|
|
contextOptions.fExecutor = nullptr;
|
|
Error refErr = this->onDraw(src, &reference, &refStream, &refLog, contextOptions);
|
|
if (!refErr.isEmpty()) {
|
|
return refErr;
|
|
}
|
|
|
|
return compare_bitmaps(reference, *dst);
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
static Error draw_skdocument(const Src& src, SkDocument* doc, SkWStream* dst) {
|
|
if (src.size().isEmpty()) {
|
|
return "Source has empty dimensions";
|
|
}
|
|
SkASSERT(doc);
|
|
int pageCount = src.pageCount();
|
|
for (int i = 0; i < pageCount; ++i) {
|
|
int width = src.size(i).width(), height = src.size(i).height();
|
|
SkCanvas* canvas =
|
|
doc->beginPage(SkIntToScalar(width), SkIntToScalar(height));
|
|
if (!canvas) {
|
|
return "SkDocument::beginPage(w,h) returned nullptr";
|
|
}
|
|
Error err = src.draw(i, canvas);
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
doc->endPage();
|
|
}
|
|
doc->close();
|
|
dst->flush();
|
|
return "";
|
|
}
|
|
|
|
Error PDFSink::draw(const Src& src, SkBitmap*, SkWStream* dst, SkString*) const {
|
|
SkDocument::PDFMetadata metadata;
|
|
metadata.fTitle = src.name();
|
|
metadata.fSubject = "rendering correctness test";
|
|
metadata.fCreator = "Skia/DM";
|
|
metadata.fRasterDPI = fRasterDpi;
|
|
metadata.fPDFA = fPDFA;
|
|
sk_sp<SkDocument> doc = SkDocument::MakePDF(dst, metadata);
|
|
if (!doc) {
|
|
return "SkDocument::MakePDF() returned nullptr";
|
|
}
|
|
return draw_skdocument(src, doc.get(), dst);
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
XPSSink::XPSSink() {}
|
|
|
|
#ifdef SK_BUILD_FOR_WIN
|
|
static SkTScopedComPtr<IXpsOMObjectFactory> make_xps_factory() {
|
|
IXpsOMObjectFactory* factory;
|
|
HRN(CoCreateInstance(CLSID_XpsOMObjectFactory,
|
|
nullptr,
|
|
CLSCTX_INPROC_SERVER,
|
|
IID_PPV_ARGS(&factory)));
|
|
return SkTScopedComPtr<IXpsOMObjectFactory>(factory);
|
|
}
|
|
|
|
Error XPSSink::draw(const Src& src, SkBitmap*, SkWStream* dst, SkString*) const {
|
|
SkAutoCoInitialize com;
|
|
if (!com.succeeded()) {
|
|
return "Could not initialize COM.";
|
|
}
|
|
SkTScopedComPtr<IXpsOMObjectFactory> factory = make_xps_factory();
|
|
if (!factory) {
|
|
return "Failed to create XPS Factory.";
|
|
}
|
|
sk_sp<SkDocument> doc(SkDocument::MakeXPS(dst, factory.get()));
|
|
if (!doc) {
|
|
return "SkDocument::MakeXPS() returned nullptr";
|
|
}
|
|
return draw_skdocument(src, doc.get(), dst);
|
|
}
|
|
#else
|
|
Error XPSSink::draw(const Src& src, SkBitmap*, SkWStream* dst, SkString*) const {
|
|
return "XPS not supported on this platform.";
|
|
}
|
|
#endif
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
PipeSink::PipeSink() {}
|
|
|
|
Error PipeSink::draw(const Src& src, SkBitmap*, SkWStream* dst, SkString*) const {
|
|
return src.draw(SkPipeSerializer().beginWrite(SkRect::Make(src.size()), dst));
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
SKPSink::SKPSink() {}
|
|
|
|
Error SKPSink::draw(const Src& src, SkBitmap*, SkWStream* dst, SkString*) const {
|
|
SkSize size;
|
|
size = src.size();
|
|
SkPictureRecorder recorder;
|
|
Error err = src.draw(recorder.beginRecording(size.width(), size.height()));
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
recorder.finishRecordingAsPicture()->serialize(dst);
|
|
return "";
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
Error DebugSink::draw(const Src& src, SkBitmap*, SkWStream* dst, SkString*) const {
|
|
SkDebugCanvas debugCanvas(src.size().width(), src.size().height());
|
|
Error err = src.draw(&debugCanvas);
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
std::unique_ptr<SkCanvas> nullCanvas = SkMakeNullCanvas();
|
|
UrlDataManager dataManager(SkString("data"));
|
|
Json::Value json = debugCanvas.toJSON(
|
|
dataManager, debugCanvas.getSize(), nullCanvas.get());
|
|
std::string value = Json::StyledWriter().write(json);
|
|
return dst->write(value.c_str(), value.size()) ? "" : "SkWStream Error";
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
SVGSink::SVGSink(int pageIndex) : fPageIndex(pageIndex) {}
|
|
|
|
Error SVGSink::draw(const Src& src, SkBitmap*, SkWStream* dst, SkString*) const {
|
|
#if defined(SK_XML)
|
|
if (src.pageCount() > 1) {
|
|
int pageCount = src.pageCount();
|
|
if (fPageIndex > pageCount - 1) {
|
|
return Error(SkStringPrintf("Page index %d too high for document with only %d pages.",
|
|
fPageIndex, pageCount));
|
|
}
|
|
}
|
|
std::unique_ptr<SkXMLWriter> xmlWriter(new SkXMLStreamWriter(dst));
|
|
return src.draw(fPageIndex,
|
|
SkSVGCanvas::Make(SkRect::MakeWH(SkIntToScalar(src.size().width()),
|
|
SkIntToScalar(src.size().height())),
|
|
xmlWriter.get())
|
|
.get());
|
|
#else
|
|
return Error("SVG sink is disabled.");
|
|
#endif // SK_XML
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
RasterSink::RasterSink(SkColorType colorType, sk_sp<SkColorSpace> colorSpace)
|
|
: fColorType(colorType)
|
|
, fColorSpace(std::move(colorSpace)) {}
|
|
|
|
void RasterSink::allocPixels(const Src& src, SkBitmap* dst) const {
|
|
const SkISize size = src.size();
|
|
// If there's an appropriate alpha type for this color type, use it, otherwise use premul.
|
|
SkAlphaType alphaType = kPremul_SkAlphaType;
|
|
(void)SkColorTypeValidateAlphaType(fColorType, alphaType, &alphaType);
|
|
|
|
dst->allocPixelsFlags(SkImageInfo::Make(size.width(), size.height(),
|
|
fColorType, alphaType, fColorSpace),
|
|
SkBitmap::kZeroPixels_AllocFlag);
|
|
}
|
|
|
|
Error RasterSink::draw(const Src& src, SkBitmap* dst, SkWStream*, SkString*) const {
|
|
this->allocPixels(src, dst);
|
|
SkCanvas canvas(*dst);
|
|
return src.draw(&canvas);
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
ThreadedSink::ThreadedSink(SkColorType colorType, sk_sp<SkColorSpace> colorSpace)
|
|
: RasterSink(colorType, colorSpace)
|
|
, fExecutor(SkExecutor::MakeFIFOThreadPool(FLAGS_backendThreads)) {
|
|
}
|
|
|
|
Error ThreadedSink::draw(const Src& src, SkBitmap* dst, SkWStream* stream, SkString* str) const {
|
|
this->allocPixels(src, dst);
|
|
|
|
std::unique_ptr<SkThreadedBMPDevice> device(new SkThreadedBMPDevice(
|
|
*dst, FLAGS_backendTiles, FLAGS_backendThreads, fExecutor.get()));
|
|
std::unique_ptr<SkCanvas> canvas(new SkCanvas(device.get()));
|
|
Error result = src.draw(canvas.get());
|
|
canvas->flush();
|
|
return result;
|
|
|
|
// ??? yuqian: why does the following give me segmentation fault while the above one works?
|
|
// The seg fault occurs right in the beginning of ThreadedSink::draw with invalid
|
|
// memory address (it would crash without even calling this->allocPixels).
|
|
|
|
// SkThreadedBMPDevice device(*dst, tileCnt, FLAGS_cpuThreads, fExecutor.get());
|
|
// SkCanvas canvas(&device);
|
|
// Error result = src.draw(&canvas);
|
|
// canvas.flush();
|
|
// return result;
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
// Handy for front-patching a Src. Do whatever up-front work you need, then call draw_to_canvas(),
|
|
// passing the Sink draw() arguments, a size, and a function draws into an SkCanvas.
|
|
// Several examples below.
|
|
|
|
template <typename Fn>
|
|
static Error draw_to_canvas(Sink* sink, SkBitmap* bitmap, SkWStream* stream, SkString* log,
|
|
SkISize size, const Fn& draw) {
|
|
class ProxySrc : public Src {
|
|
public:
|
|
ProxySrc(SkISize size, const Fn& draw) : fSize(size), fDraw(draw) {}
|
|
Error draw(SkCanvas* canvas) const override { return fDraw(canvas); }
|
|
Name name() const override { return "ProxySrc"; }
|
|
SkISize size() const override { return fSize; }
|
|
private:
|
|
SkISize fSize;
|
|
const Fn& fDraw;
|
|
};
|
|
return sink->draw(ProxySrc(size, draw), bitmap, stream, log);
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
DEFINE_bool(check, true, "If true, have most Via- modes fail if they affect the output.");
|
|
|
|
// Is *bitmap identical to what you get drawing src into sink?
|
|
static Error check_against_reference(const SkBitmap* bitmap, const Src& src, Sink* sink) {
|
|
// We can only check raster outputs.
|
|
// (Non-raster outputs like .pdf, .skp, .svg may differ but still draw identically.)
|
|
if (FLAGS_check && bitmap) {
|
|
SkBitmap reference;
|
|
SkString log;
|
|
SkDynamicMemoryWStream wStream;
|
|
Error err = sink->draw(src, &reference, &wStream, &log);
|
|
// If we can draw into this Sink via some pipeline, we should be able to draw directly.
|
|
SkASSERT(err.isEmpty());
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
return compare_bitmaps(reference, *bitmap);
|
|
}
|
|
return "";
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
static SkISize auto_compute_translate(SkMatrix* matrix, int srcW, int srcH) {
|
|
SkRect bounds = SkRect::MakeIWH(srcW, srcH);
|
|
matrix->mapRect(&bounds);
|
|
matrix->postTranslate(-bounds.x(), -bounds.y());
|
|
return {SkScalarRoundToInt(bounds.width()), SkScalarRoundToInt(bounds.height())};
|
|
}
|
|
|
|
ViaMatrix::ViaMatrix(SkMatrix matrix, Sink* sink) : Via(sink), fMatrix(matrix) {}
|
|
|
|
Error ViaMatrix::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
|
|
SkMatrix matrix = fMatrix;
|
|
SkISize size = auto_compute_translate(&matrix, src.size().width(), src.size().height());
|
|
return draw_to_canvas(fSink.get(), bitmap, stream, log, size, [&](SkCanvas* canvas) {
|
|
canvas->concat(matrix);
|
|
return src.draw(canvas);
|
|
});
|
|
}
|
|
|
|
// Undoes any flip or 90 degree rotate without changing the scale of the bitmap.
|
|
// This should be pixel-preserving.
|
|
ViaUpright::ViaUpright(SkMatrix matrix, Sink* sink) : Via(sink), fMatrix(matrix) {}
|
|
|
|
Error ViaUpright::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
|
|
Error err = fSink->draw(src, bitmap, stream, log);
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
|
|
SkMatrix inverse;
|
|
if (!fMatrix.rectStaysRect() || !fMatrix.invert(&inverse)) {
|
|
return "Cannot upright --matrix.";
|
|
}
|
|
SkMatrix upright = SkMatrix::I();
|
|
upright.setScaleX(SkScalarSignAsScalar(inverse.getScaleX()));
|
|
upright.setScaleY(SkScalarSignAsScalar(inverse.getScaleY()));
|
|
upright.setSkewX(SkScalarSignAsScalar(inverse.getSkewX()));
|
|
upright.setSkewY(SkScalarSignAsScalar(inverse.getSkewY()));
|
|
|
|
SkBitmap uprighted;
|
|
SkISize size = auto_compute_translate(&upright, bitmap->width(), bitmap->height());
|
|
uprighted.allocPixels(bitmap->info().makeWH(size.width(), size.height()));
|
|
|
|
SkCanvas canvas(uprighted);
|
|
canvas.concat(upright);
|
|
SkPaint paint;
|
|
paint.setBlendMode(SkBlendMode::kSrc);
|
|
canvas.drawBitmap(*bitmap, 0, 0, &paint);
|
|
|
|
*bitmap = uprighted;
|
|
return "";
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
Error ViaSerialization::draw(
|
|
const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
|
|
// Record our Src into a picture.
|
|
auto size = src.size();
|
|
SkPictureRecorder recorder;
|
|
Error err = src.draw(recorder.beginRecording(SkIntToScalar(size.width()),
|
|
SkIntToScalar(size.height())));
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
sk_sp<SkPicture> pic(recorder.finishRecordingAsPicture());
|
|
|
|
// Serialize it and then deserialize it.
|
|
sk_sp<SkPicture> deserialized(SkPicture::MakeFromData(pic->serialize().get()));
|
|
|
|
return draw_to_canvas(fSink.get(), bitmap, stream, log, size, [&](SkCanvas* canvas) {
|
|
canvas->drawPicture(deserialized);
|
|
return check_against_reference(bitmap, src, fSink.get());
|
|
});
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
ViaTiles::ViaTiles(int w, int h, SkBBHFactory* factory, Sink* sink)
|
|
: Via(sink)
|
|
, fW(w)
|
|
, fH(h)
|
|
, fFactory(factory) {}
|
|
|
|
Error ViaTiles::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
|
|
auto size = src.size();
|
|
SkPictureRecorder recorder;
|
|
Error err = src.draw(recorder.beginRecording(SkIntToScalar(size.width()),
|
|
SkIntToScalar(size.height()),
|
|
fFactory.get()));
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
sk_sp<SkPicture> pic(recorder.finishRecordingAsPicture());
|
|
|
|
return draw_to_canvas(fSink.get(), bitmap, stream, log, src.size(), [&](SkCanvas* canvas) {
|
|
const int xTiles = (size.width() + fW - 1) / fW,
|
|
yTiles = (size.height() + fH - 1) / fH;
|
|
SkMultiPictureDraw mpd(xTiles*yTiles);
|
|
SkTArray<sk_sp<SkSurface>> surfaces;
|
|
// surfaces.setReserve(xTiles*yTiles);
|
|
|
|
SkImageInfo info = canvas->imageInfo().makeWH(fW, fH);
|
|
for (int j = 0; j < yTiles; j++) {
|
|
for (int i = 0; i < xTiles; i++) {
|
|
// This lets our ultimate Sink determine the best kind of surface.
|
|
// E.g., if it's a GpuSink, the surfaces and images are textures.
|
|
auto s = canvas->makeSurface(info);
|
|
if (!s) {
|
|
s = SkSurface::MakeRaster(info); // Some canvases can't create surfaces.
|
|
}
|
|
surfaces.push_back(s);
|
|
SkCanvas* c = s->getCanvas();
|
|
c->translate(SkIntToScalar(-i * fW),
|
|
SkIntToScalar(-j * fH)); // Line up the canvas with this tile.
|
|
mpd.add(c, pic.get());
|
|
}
|
|
}
|
|
mpd.draw();
|
|
for (int j = 0; j < yTiles; j++) {
|
|
for (int i = 0; i < xTiles; i++) {
|
|
sk_sp<SkImage> image(surfaces[i+xTiles*j]->makeImageSnapshot());
|
|
canvas->drawImage(image, SkIntToScalar(i*fW), SkIntToScalar(j*fH));
|
|
}
|
|
}
|
|
return "";
|
|
});
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
Error ViaPicture::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
|
|
auto size = src.size();
|
|
return draw_to_canvas(fSink.get(), bitmap, stream, log, size, [&](SkCanvas* canvas) -> Error {
|
|
SkPictureRecorder recorder;
|
|
sk_sp<SkPicture> pic;
|
|
Error err = src.draw(recorder.beginRecording(SkIntToScalar(size.width()),
|
|
SkIntToScalar(size.height())));
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
pic = recorder.finishRecordingAsPicture();
|
|
canvas->drawPicture(pic);
|
|
return check_against_reference(bitmap, src, fSink.get());
|
|
});
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
Error ViaPipe::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
|
|
auto size = src.size();
|
|
return draw_to_canvas(fSink.get(), bitmap, stream, log, size, [&](SkCanvas* canvas) -> Error {
|
|
SkDynamicMemoryWStream tmpStream;
|
|
Error err = src.draw(SkPipeSerializer().beginWrite(SkRect::Make(size), &tmpStream));
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
sk_sp<SkData> data = tmpStream.detachAsData();
|
|
SkPipeDeserializer().playback(data->data(), data->size(), canvas);
|
|
return check_against_reference(bitmap, src, fSink.get());
|
|
});
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
#ifdef TEST_VIA_SVG
|
|
#include "SkXMLWriter.h"
|
|
#include "SkSVGCanvas.h"
|
|
#include "SkSVGDOM.h"
|
|
|
|
Error ViaSVG::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
|
|
auto size = src.size();
|
|
return draw_to_canvas(fSink.get(), bitmap, stream, log, size, [&](SkCanvas* canvas) -> Error {
|
|
SkDynamicMemoryWStream wstream;
|
|
SkXMLStreamWriter writer(&wstream);
|
|
Error err = src.draw(SkSVGCanvas::Make(SkRect::Make(size), &writer).get());
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
std::unique_ptr<SkStream> rstream(wstream.detachAsStream());
|
|
auto dom = SkSVGDOM::MakeFromStream(*rstream);
|
|
if (dom) {
|
|
dom->setContainerSize(SkSize::Make(size));
|
|
dom->render(canvas);
|
|
}
|
|
return "";
|
|
});
|
|
}
|
|
#endif
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
Error ViaLite::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
|
|
auto size = src.size();
|
|
SkIRect bounds = {0,0, size.width(), size.height()};
|
|
return draw_to_canvas(fSink.get(), bitmap, stream, log, size, [&](SkCanvas* canvas) -> Error {
|
|
SkLiteDL dl;
|
|
SkLiteRecorder rec;
|
|
rec.reset(&dl, bounds);
|
|
|
|
Error err = src.draw(&rec);
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
dl.draw(canvas);
|
|
return check_against_reference(bitmap, src, fSink.get());
|
|
});
|
|
}
|
|
|
|
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
|
|
|
|
ViaCSXform::ViaCSXform(Sink* sink, sk_sp<SkColorSpace> cs, bool colorSpin)
|
|
: Via(sink)
|
|
, fCS(std::move(cs))
|
|
, fColorSpin(colorSpin) {}
|
|
|
|
Error ViaCSXform::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
|
|
return draw_to_canvas(fSink.get(), bitmap, stream, log, src.size(),
|
|
[&](SkCanvas* canvas) -> Error {
|
|
{
|
|
SkAutoCanvasRestore acr(canvas, true);
|
|
auto proxy = SkCreateColorSpaceXformCanvas(canvas, fCS);
|
|
Error err = src.draw(proxy.get());
|
|
if (!err.isEmpty()) {
|
|
return err;
|
|
}
|
|
}
|
|
|
|
// Undo the color spin, so we can look at the pixels in Gold.
|
|
if (fColorSpin) {
|
|
SkBitmap pixels;
|
|
pixels.allocPixels(canvas->imageInfo());
|
|
canvas->readPixels(pixels, 0, 0);
|
|
|
|
SkPaint rotateColors;
|
|
SkScalar matrix[20] = { 0, 0, 1, 0, 0, // B -> R
|
|
1, 0, 0, 0, 0, // R -> G
|
|
0, 1, 0, 0, 0, // G -> B
|
|
0, 0, 0, 1, 0 };
|
|
rotateColors.setBlendMode(SkBlendMode::kSrc);
|
|
rotateColors.setColorFilter(SkColorFilter::MakeMatrixFilterRowMajor255(matrix));
|
|
canvas->drawBitmap(pixels, 0, 0, &rotateColors);
|
|
}
|
|
|
|
return "";
|
|
});
|
|
}
|
|
|
|
} // namespace DM
|