| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| /* |
| * Code for the "gm" (Golden Master) rendering comparison tool. |
| * |
| * If you make changes to this, re-run the self-tests at gm/tests/run.sh |
| * to make sure they still pass... you may need to change the expected |
| * results of the self-test. |
| */ |
| |
| #include "gm.h" |
| #include "system_preferences.h" |
| #include "SkBitmapChecksummer.h" |
| #include "SkColorPriv.h" |
| #include "SkData.h" |
| #include "SkDeferredCanvas.h" |
| #include "SkDevice.h" |
| #include "SkDrawFilter.h" |
| #include "SkGPipe.h" |
| #include "SkGraphics.h" |
| #include "SkImageDecoder.h" |
| #include "SkImageEncoder.h" |
| #include "SkOSFile.h" |
| #include "SkPicture.h" |
| #include "SkRefCnt.h" |
| #include "SkStream.h" |
| #include "SkTArray.h" |
| #include "SkTileGridPicture.h" |
| #include "SamplePipeControllers.h" |
| |
| #include "json/value.h" |
| |
| #if SK_SUPPORT_GPU |
| #include "GrContextFactory.h" |
| #include "GrRenderTarget.h" |
| #include "SkGpuDevice.h" |
| typedef GrContextFactory::GLContextType GLContextType; |
| #else |
| class GrContext; |
| class GrRenderTarget; |
| typedef int GLContextType; |
| #endif |
| |
| static bool gForceBWtext; |
| |
| extern bool gSkSuppressFontCachePurgeSpew; |
| |
| #ifdef SK_SUPPORT_PDF |
| #include "SkPDFDevice.h" |
| #include "SkPDFDocument.h" |
| #endif |
| |
| // Until we resolve http://code.google.com/p/skia/issues/detail?id=455 , |
| // stop writing out XPS-format image baselines in gm. |
| #undef SK_SUPPORT_XPS |
| #ifdef SK_SUPPORT_XPS |
| #include "SkXPSDevice.h" |
| #endif |
| |
| #ifdef SK_BUILD_FOR_MAC |
| #include "SkCGUtils.h" |
| #define CAN_IMAGE_PDF 1 |
| #else |
| #define CAN_IMAGE_PDF 0 |
| #endif |
| |
| typedef int ErrorBitfield; |
| const static ErrorBitfield ERROR_NONE = 0x00; |
| const static ErrorBitfield ERROR_NO_GPU_CONTEXT = 0x01; |
| const static ErrorBitfield ERROR_PIXEL_MISMATCH = 0x02; |
| const static ErrorBitfield ERROR_DIMENSION_MISMATCH = 0x04; |
| const static ErrorBitfield ERROR_READING_REFERENCE_IMAGE = 0x08; |
| const static ErrorBitfield ERROR_WRITING_REFERENCE_IMAGE = 0x10; |
| |
| const static char kJsonKey_ActualResults[] = "actual-results"; |
| const static char kJsonKey_ActualResults_Failed[] = "failed"; |
| const static char kJsonKey_ActualResults_FailureIgnored[]= "failure-ignored"; |
| const static char kJsonKey_ActualResults_Succeeded[] = "succeeded"; |
| const static char kJsonKey_ActualResults_AnyStatus_Checksum[] = "checksum"; |
| |
| const static char kJsonKey_ExpectedResults[] = "expected-results"; |
| const static char kJsonKey_ExpectedResults_Checksums[] = "checksums"; |
| const static char kJsonKey_ExpectedResults_IgnoreFailure[] = "ignore-failure"; |
| |
| using namespace skiagm; |
| |
| /* |
| * Return the max of the difference (in absolute value) for any component. |
| * Returns 0 if they are equal. |
| */ |
| static int compute_PMColor_maxDiff(SkPMColor c0, SkPMColor c1) { |
| int da = SkAbs32(SkGetPackedA32(c0) - SkGetPackedA32(c1)); |
| int dr = SkAbs32(SkGetPackedR32(c0) - SkGetPackedR32(c1)); |
| int dg = SkAbs32(SkGetPackedG32(c0) - SkGetPackedG32(c1)); |
| int db = SkAbs32(SkGetPackedB32(c0) - SkGetPackedB32(c1)); |
| return SkMax32(da, SkMax32(dr, SkMax32(dg, db))); |
| } |
| |
| struct FailRec { |
| SkString fName; |
| int fMaxPixelError; |
| |
| FailRec() : fMaxPixelError(0) {} |
| FailRec(const SkString& name) : fName(name), fMaxPixelError(0) {} |
| }; |
| |
| class Iter { |
| public: |
| Iter() { |
| this->reset(); |
| } |
| |
| void reset() { |
| fReg = GMRegistry::Head(); |
| } |
| |
| GM* next() { |
| if (fReg) { |
| GMRegistry::Factory fact = fReg->factory(); |
| fReg = fReg->next(); |
| return fact(0); |
| } |
| return NULL; |
| } |
| |
| static int Count() { |
| const GMRegistry* reg = GMRegistry::Head(); |
| int count = 0; |
| while (reg) { |
| count += 1; |
| reg = reg->next(); |
| } |
| return count; |
| } |
| |
| private: |
| const GMRegistry* fReg; |
| }; |
| |
| enum Backend { |
| kRaster_Backend, |
| kGPU_Backend, |
| kPDF_Backend, |
| kXPS_Backend, |
| }; |
| |
| enum BbhType { |
| kNone_BbhType, |
| kRTree_BbhType, |
| kTileGrid_BbhType, |
| }; |
| |
| enum ConfigFlags { |
| kNone_ConfigFlag = 0x0, |
| /* Write GM images if a write path is provided. */ |
| kWrite_ConfigFlag = 0x1, |
| /* Read reference GM images if a read path is provided. */ |
| kRead_ConfigFlag = 0x2, |
| kRW_ConfigFlag = (kWrite_ConfigFlag | kRead_ConfigFlag), |
| }; |
| |
| struct ConfigData { |
| SkBitmap::Config fConfig; |
| Backend fBackend; |
| GLContextType fGLContextType; // GPU backend only |
| int fSampleCnt; // GPU backend only |
| ConfigFlags fFlags; |
| const char* fName; |
| }; |
| |
| class BWTextDrawFilter : public SkDrawFilter { |
| public: |
| virtual bool filter(SkPaint*, Type) SK_OVERRIDE; |
| }; |
| bool BWTextDrawFilter::filter(SkPaint* p, Type t) { |
| if (kText_Type == t) { |
| p->setAntiAlias(false); |
| } |
| return true; |
| } |
| |
| struct PipeFlagComboData { |
| const char* name; |
| uint32_t flags; |
| }; |
| |
| static PipeFlagComboData gPipeWritingFlagCombos[] = { |
| { "", 0 }, |
| { " cross-process", SkGPipeWriter::kCrossProcess_Flag }, |
| { " cross-process, shared address", SkGPipeWriter::kCrossProcess_Flag |
| | SkGPipeWriter::kSharedAddressSpace_Flag } |
| }; |
| |
| class GMMain { |
| public: |
| GMMain() { |
| // Set default values of member variables, which tool_main() |
| // may override. |
| fNotifyMissingReadReference = true; |
| fUseFileHierarchy = false; |
| } |
| |
| SkString make_name(const char shortName[], const char configName[]) { |
| SkString name; |
| if (0 == strlen(configName)) { |
| name.append(shortName); |
| } else if (fUseFileHierarchy) { |
| name.appendf("%s%c%s", configName, SkPATH_SEPARATOR, shortName); |
| } else { |
| name.appendf("%s_%s", shortName, configName); |
| } |
| return name; |
| } |
| |
| static SkString make_filename(const char path[], |
| const char pathSuffix[], |
| const SkString& name, |
| const char suffix[]) { |
| SkString filename(path); |
| if (filename.endsWith(SkPATH_SEPARATOR)) { |
| filename.remove(filename.size() - 1, 1); |
| } |
| filename.appendf("%s%c%s.%s", pathSuffix, SkPATH_SEPARATOR, |
| name.c_str(), suffix); |
| return filename; |
| } |
| |
| /* since PNG insists on unpremultiplying our alpha, we take no |
| precision chances and force all pixels to be 100% opaque, |
| otherwise on compare we may not get a perfect match. |
| */ |
| static void force_all_opaque(const SkBitmap& bitmap) { |
| SkAutoLockPixels lock(bitmap); |
| for (int y = 0; y < bitmap.height(); y++) { |
| for (int x = 0; x < bitmap.width(); x++) { |
| *bitmap.getAddr32(x, y) |= (SK_A32_MASK << SK_A32_SHIFT); |
| } |
| } |
| } |
| |
| static bool write_bitmap(const SkString& path, const SkBitmap& bitmap) { |
| SkBitmap copy; |
| bitmap.copyTo(©, SkBitmap::kARGB_8888_Config); |
| force_all_opaque(copy); |
| return SkImageEncoder::EncodeFile(path.c_str(), copy, |
| SkImageEncoder::kPNG_Type, 100); |
| } |
| |
| static inline SkPMColor compute_diff_pmcolor(SkPMColor c0, SkPMColor c1) { |
| int dr = SkGetPackedR32(c0) - SkGetPackedR32(c1); |
| int dg = SkGetPackedG32(c0) - SkGetPackedG32(c1); |
| int db = SkGetPackedB32(c0) - SkGetPackedB32(c1); |
| return SkPackARGB32(0xFF, SkAbs32(dr), SkAbs32(dg), SkAbs32(db)); |
| } |
| |
| static void compute_diff(const SkBitmap& target, const SkBitmap& base, |
| SkBitmap* diff) { |
| SkAutoLockPixels alp(*diff); |
| |
| const int w = target.width(); |
| const int h = target.height(); |
| for (int y = 0; y < h; y++) { |
| for (int x = 0; x < w; x++) { |
| SkPMColor c0 = *base.getAddr32(x, y); |
| SkPMColor c1 = *target.getAddr32(x, y); |
| SkPMColor d = 0; |
| if (c0 != c1) { |
| d = compute_diff_pmcolor(c0, c1); |
| } |
| *diff->getAddr32(x, y) = d; |
| } |
| } |
| } |
| |
| // Records an error in fFailedTests, if we want to record errors |
| // of this type. |
| void RecordError(ErrorBitfield errorType, const SkString& name, |
| const char renderModeDescriptor [], int maxPixelError=0) { |
| switch (errorType) { |
| case ERROR_NONE: |
| break; |
| case ERROR_READING_REFERENCE_IMAGE: |
| break; |
| default: |
| FailRec& rec = fFailedTests.push_back(make_name( |
| name.c_str(), renderModeDescriptor)); |
| rec.fMaxPixelError = maxPixelError; |
| break; |
| } |
| } |
| |
| // List contents of fFailedTests via SkDebug. |
| void ListErrors() { |
| for (int i = 0; i < fFailedTests.count(); ++i) { |
| int pixErr = fFailedTests[i].fMaxPixelError; |
| SkString pixStr; |
| if (pixErr > 0) { |
| pixStr.printf(" pixel_error %d", pixErr); |
| } |
| SkDebugf("\t\t%s%s\n", fFailedTests[i].fName.c_str(), |
| pixStr.c_str()); |
| } |
| } |
| |
| // Compares "target" and "base" bitmaps, returning the result |
| // (ERROR_NONE if the two bitmaps are identical). |
| // |
| // If a "diff" bitmap is passed in, pixel diffs (if any) will be written |
| // into it. |
| ErrorBitfield compare(const SkBitmap& target, const SkBitmap& base, |
| const SkString& name, |
| const char* renderModeDescriptor, |
| SkBitmap* diff) { |
| SkBitmap copy; |
| const SkBitmap* bm = ⌖ |
| if (target.config() != SkBitmap::kARGB_8888_Config) { |
| target.copyTo(©, SkBitmap::kARGB_8888_Config); |
| bm = © |
| } |
| SkBitmap baseCopy; |
| const SkBitmap* bp = &base; |
| if (base.config() != SkBitmap::kARGB_8888_Config) { |
| base.copyTo(&baseCopy, SkBitmap::kARGB_8888_Config); |
| bp = &baseCopy; |
| } |
| |
| force_all_opaque(*bm); |
| force_all_opaque(*bp); |
| |
| const int w = bm->width(); |
| const int h = bm->height(); |
| if (w != bp->width() || h != bp->height()) { |
| SkDebugf( |
| "---- %s dimensions mismatch for %s base [%d %d] current [%d %d]\n", |
| renderModeDescriptor, name.c_str(), |
| bp->width(), bp->height(), w, h); |
| RecordError(ERROR_DIMENSION_MISMATCH, name, renderModeDescriptor); |
| return ERROR_DIMENSION_MISMATCH; |
| } |
| |
| SkAutoLockPixels bmLock(*bm); |
| SkAutoLockPixels baseLock(*bp); |
| |
| int maxErr = 0; |
| for (int y = 0; y < h; y++) { |
| for (int x = 0; x < w; x++) { |
| SkPMColor c0 = *bp->getAddr32(x, y); |
| SkPMColor c1 = *bm->getAddr32(x, y); |
| if (c0 != c1) { |
| maxErr = SkMax32(maxErr, compute_PMColor_maxDiff(c0, c1)); |
| } |
| } |
| } |
| |
| if (maxErr > 0) { |
| SkDebugf( |
| "----- %s max pixel mismatch for %s is %d\n", |
| renderModeDescriptor, name.c_str(), maxErr); |
| if (diff) { |
| diff->setConfig(SkBitmap::kARGB_8888_Config, w, h); |
| diff->allocPixels(); |
| compute_diff(*bm, *bp, diff); |
| } |
| RecordError(ERROR_PIXEL_MISMATCH, name, renderModeDescriptor, |
| maxErr); |
| return ERROR_PIXEL_MISMATCH; |
| } |
| return ERROR_NONE; |
| } |
| |
| static bool write_document(const SkString& path, |
| const SkDynamicMemoryWStream& document) { |
| SkFILEWStream stream(path.c_str()); |
| SkAutoDataUnref data(document.copyToData()); |
| return stream.writeData(data.get()); |
| } |
| |
| /// Returns true if processing should continue, false to skip the |
| /// remainder of this config for this GM. |
| //@todo thudson 22 April 2011 - could refactor this to take in |
| // a factory to generate the context, always call readPixels() |
| // (logically a noop for rasters, if wasted time), and thus collapse the |
| // GPU special case and also let this be used for SkPicture testing. |
| static void setup_bitmap(const ConfigData& gRec, SkISize& size, |
| SkBitmap* bitmap) { |
| bitmap->setConfig(gRec.fConfig, size.width(), size.height()); |
| bitmap->allocPixels(); |
| bitmap->eraseColor(SK_ColorTRANSPARENT); |
| } |
| |
| static void installFilter(SkCanvas* canvas) { |
| if (gForceBWtext) { |
| canvas->setDrawFilter(new BWTextDrawFilter)->unref(); |
| } |
| } |
| |
| static void invokeGM(GM* gm, SkCanvas* canvas, bool isPDF, bool isDeferred) { |
| SkAutoCanvasRestore acr(canvas, true); |
| |
| if (!isPDF) { |
| canvas->concat(gm->getInitialTransform()); |
| } |
| installFilter(canvas); |
| gm->setCanvasIsDeferred(isDeferred); |
| gm->draw(canvas); |
| canvas->setDrawFilter(NULL); |
| } |
| |
| static ErrorBitfield generate_image(GM* gm, const ConfigData& gRec, |
| GrContext* context, |
| GrRenderTarget* rt, |
| SkBitmap* bitmap, |
| bool deferred) { |
| SkISize size (gm->getISize()); |
| setup_bitmap(gRec, size, bitmap); |
| |
| SkAutoTUnref<SkCanvas> canvas; |
| |
| if (gRec.fBackend == kRaster_Backend) { |
| SkAutoTUnref<SkDevice> device(new SkDevice(*bitmap)); |
| if (deferred) { |
| canvas.reset(new SkDeferredCanvas(device)); |
| } else { |
| canvas.reset(new SkCanvas(device)); |
| } |
| invokeGM(gm, canvas, false, deferred); |
| canvas->flush(); |
| } |
| #if SK_SUPPORT_GPU |
| else { // GPU |
| if (NULL == context) { |
| return ERROR_NO_GPU_CONTEXT; |
| } |
| SkAutoTUnref<SkDevice> device(new SkGpuDevice(context, rt)); |
| if (deferred) { |
| canvas.reset(new SkDeferredCanvas(device)); |
| } else { |
| canvas.reset(new SkCanvas(device)); |
| } |
| invokeGM(gm, canvas, false, deferred); |
| // the device is as large as the current rendertarget, so |
| // we explicitly only readback the amount we expect (in |
| // size) overwrite our previous allocation |
| bitmap->setConfig(SkBitmap::kARGB_8888_Config, size.fWidth, |
| size.fHeight); |
| canvas->readPixels(bitmap, 0, 0); |
| } |
| #endif |
| return ERROR_NONE; |
| } |
| |
| static void generate_image_from_picture(GM* gm, const ConfigData& gRec, |
| SkPicture* pict, SkBitmap* bitmap) { |
| SkISize size = gm->getISize(); |
| setup_bitmap(gRec, size, bitmap); |
| SkCanvas canvas(*bitmap); |
| installFilter(&canvas); |
| canvas.drawPicture(*pict); |
| } |
| |
| static void generate_pdf(GM* gm, SkDynamicMemoryWStream& pdf) { |
| #ifdef SK_SUPPORT_PDF |
| SkMatrix initialTransform = gm->getInitialTransform(); |
| SkISize pageSize = gm->getISize(); |
| SkPDFDevice* dev = NULL; |
| if (initialTransform.isIdentity()) { |
| dev = new SkPDFDevice(pageSize, pageSize, initialTransform); |
| } else { |
| SkRect content = SkRect::MakeWH(SkIntToScalar(pageSize.width()), |
| SkIntToScalar(pageSize.height())); |
| initialTransform.mapRect(&content); |
| content.intersect(0, 0, SkIntToScalar(pageSize.width()), |
| SkIntToScalar(pageSize.height())); |
| SkISize contentSize = |
| SkISize::Make(SkScalarRoundToInt(content.width()), |
| SkScalarRoundToInt(content.height())); |
| dev = new SkPDFDevice(pageSize, contentSize, initialTransform); |
| } |
| SkAutoUnref aur(dev); |
| |
| SkCanvas c(dev); |
| invokeGM(gm, &c, true, false); |
| |
| SkPDFDocument doc; |
| doc.appendPage(dev); |
| doc.emitPDF(&pdf); |
| #endif |
| } |
| |
| static void generate_xps(GM* gm, SkDynamicMemoryWStream& xps) { |
| #ifdef SK_SUPPORT_XPS |
| SkISize size = gm->getISize(); |
| |
| SkSize trimSize = SkSize::Make(SkIntToScalar(size.width()), |
| SkIntToScalar(size.height())); |
| static const SkScalar inchesPerMeter = SkScalarDiv(10000, 254); |
| static const SkScalar upm = 72 * inchesPerMeter; |
| SkVector unitsPerMeter = SkPoint::Make(upm, upm); |
| static const SkScalar ppm = 200 * inchesPerMeter; |
| SkVector pixelsPerMeter = SkPoint::Make(ppm, ppm); |
| |
| SkXPSDevice* dev = new SkXPSDevice(); |
| SkAutoUnref aur(dev); |
| |
| SkCanvas c(dev); |
| dev->beginPortfolio(&xps); |
| dev->beginSheet(unitsPerMeter, pixelsPerMeter, trimSize); |
| invokeGM(gm, &c, false, false); |
| dev->endSheet(); |
| dev->endPortfolio(); |
| |
| #endif |
| } |
| |
| ErrorBitfield write_reference_image( |
| const ConfigData& gRec, const char writePath [], |
| const char renderModeDescriptor [], const SkString& name, |
| SkBitmap& bitmap, SkDynamicMemoryWStream* document) { |
| SkString path; |
| bool success = false; |
| if (gRec.fBackend == kRaster_Backend || |
| gRec.fBackend == kGPU_Backend || |
| (gRec.fBackend == kPDF_Backend && CAN_IMAGE_PDF)) { |
| |
| path = make_filename(writePath, renderModeDescriptor, name, "png"); |
| success = write_bitmap(path, bitmap); |
| } |
| if (kPDF_Backend == gRec.fBackend) { |
| path = make_filename(writePath, renderModeDescriptor, name, "pdf"); |
| success = write_document(path, *document); |
| } |
| if (kXPS_Backend == gRec.fBackend) { |
| path = make_filename(writePath, renderModeDescriptor, name, "xps"); |
| success = write_document(path, *document); |
| } |
| if (success) { |
| return ERROR_NONE; |
| } else { |
| fprintf(stderr, "FAILED to write %s\n", path.c_str()); |
| RecordError(ERROR_WRITING_REFERENCE_IMAGE, name, |
| renderModeDescriptor); |
| return ERROR_WRITING_REFERENCE_IMAGE; |
| } |
| } |
| |
| // Compares bitmap "bitmap" to "referenceBitmap"; if they are |
| // different, writes out "bitmap" (in PNG format) within the |
| // diffPath subdir. |
| // |
| // Returns the ErrorBitfield from compare(), describing any differences |
| // between "bitmap" and "referenceBitmap" (or ERROR_NONE if there are none). |
| ErrorBitfield compare_to_reference_image_in_memory( |
| const SkString& name, SkBitmap &bitmap, const SkBitmap& referenceBitmap, |
| const char diffPath [], const char renderModeDescriptor []) { |
| ErrorBitfield errors; |
| SkBitmap diffBitmap; |
| errors = compare(bitmap, referenceBitmap, name, renderModeDescriptor, |
| diffPath ? &diffBitmap : NULL); |
| if ((ERROR_NONE != errors) && diffPath) { |
| // write out the generated image |
| SkString genName = make_filename(diffPath, "", name, "png"); |
| if (!write_bitmap(genName, bitmap)) { |
| RecordError(ERROR_WRITING_REFERENCE_IMAGE, name, |
| renderModeDescriptor); |
| errors |= ERROR_WRITING_REFERENCE_IMAGE; |
| } |
| } |
| return errors; |
| } |
| |
| // Compares bitmap "bitmap" to a reference bitmap read from disk; |
| // if they are different, writes out "bitmap" (in PNG format) |
| // within the diffPath subdir. |
| // |
| // Returns a description of the difference between "bitmap" and |
| // the reference bitmap, or ERROR_READING_REFERENCE_IMAGE if |
| // unable to read the reference bitmap from disk. |
| ErrorBitfield compare_to_reference_image_on_disk( |
| const char readPath [], const SkString& name, SkBitmap &bitmap, |
| const char diffPath [], const char renderModeDescriptor []) { |
| ErrorBitfield retval; |
| SkString path = make_filename(readPath, "", name, "png"); |
| SkBitmap referenceBitmap; |
| Json::Value expectedChecksumsArray; |
| |
| bool decodedReferenceBitmap = |
| SkImageDecoder::DecodeFile(path.c_str(), &referenceBitmap, |
| SkBitmap::kARGB_8888_Config, |
| SkImageDecoder::kDecodePixels_Mode, |
| NULL); |
| if (decodedReferenceBitmap) { |
| expectedChecksumsArray.append(Json::UInt64( |
| SkBitmapChecksummer::Compute64(referenceBitmap))); |
| retval = compare_to_reference_image_in_memory(name, bitmap, |
| referenceBitmap, |
| diffPath, |
| renderModeDescriptor); |
| } else { |
| if (fNotifyMissingReadReference) { |
| fprintf(stderr, "FAILED to read %s\n", path.c_str()); |
| } |
| RecordError(ERROR_READING_REFERENCE_IMAGE, name, |
| renderModeDescriptor); |
| retval = ERROR_READING_REFERENCE_IMAGE; |
| } |
| |
| // Add this result to the appropriate JSON collection of actual results, |
| // depending on status. |
| Json::Value actualResults; |
| actualResults[kJsonKey_ActualResults_AnyStatus_Checksum] = Json::UInt64( |
| SkBitmapChecksummer::Compute64(bitmap)); |
| if (decodedReferenceBitmap) { |
| if (ERROR_NONE == retval) { |
| fJsonActualResults_Succeeded[name.c_str()] = actualResults; |
| } else { |
| fJsonActualResults_Failed[name.c_str()] = actualResults; |
| } |
| } else { |
| fJsonActualResults_FailureIgnored[name.c_str()] = actualResults; |
| } |
| |
| // Add this test to the JSON collection of expected results. |
| // For now, we assume that this collection starts out empty and we |
| // just fill it in as we go; once gm accepts a JSON file as input, |
| // we'll have to change that. |
| Json::Value expectedResults; |
| expectedResults[kJsonKey_ExpectedResults_Checksums] = expectedChecksumsArray; |
| expectedResults[kJsonKey_ExpectedResults_IgnoreFailure] = !decodedReferenceBitmap; |
| fJsonExpectedResults[name.c_str()] = expectedResults; |
| |
| return retval; |
| } |
| |
| // NOTE: As far as I can tell, this function is NEVER called with a |
| // non-blank renderModeDescriptor, EXCEPT when readPath and writePath are |
| // both NULL (and thus no images are read from or written to disk). |
| // So I don't trust that the renderModeDescriptor is being used for |
| // anything other than debug output these days. |
| ErrorBitfield handle_test_results(GM* gm, |
| const ConfigData& gRec, |
| const char writePath [], |
| const char readPath [], |
| const char diffPath [], |
| const char renderModeDescriptor [], |
| SkBitmap& bitmap, |
| SkDynamicMemoryWStream* pdf, |
| const SkBitmap* referenceBitmap) { |
| SkString name = make_name(gm->shortName(), gRec.fName); |
| ErrorBitfield retval = ERROR_NONE; |
| |
| if (readPath && (gRec.fFlags & kRead_ConfigFlag)) { |
| retval |= compare_to_reference_image_on_disk(readPath, name, bitmap, |
| diffPath, |
| renderModeDescriptor); |
| } |
| if (writePath && (gRec.fFlags & kWrite_ConfigFlag)) { |
| retval |= write_reference_image(gRec, writePath, |
| renderModeDescriptor, |
| name, bitmap, pdf); |
| } |
| if (referenceBitmap) { |
| retval |= compare_to_reference_image_in_memory( |
| name, bitmap, *referenceBitmap, diffPath, renderModeDescriptor); |
| } |
| return retval; |
| } |
| |
| static SkPicture* generate_new_picture(GM* gm, BbhType bbhType) { |
| // Pictures are refcounted so must be on heap |
| SkPicture* pict; |
| SkISize size = gm->getISize(); |
| if (kTileGrid_BbhType == bbhType) { |
| pict = new SkTileGridPicture(16, 16, size.width(), size.height()); |
| } else { |
| pict = new SkPicture; |
| } |
| uint32_t recordFlags = (kNone_BbhType == bbhType) ? |
| 0 : SkPicture::kOptimizeForClippedPlayback_RecordingFlag; |
| SkCanvas* cv = pict->beginRecording(size.width(), size.height(), recordFlags); |
| invokeGM(gm, cv, false, false); |
| pict->endRecording(); |
| |
| return pict; |
| } |
| |
| static SkPicture* stream_to_new_picture(const SkPicture& src) { |
| |
| // To do in-memory commiunications with a stream, we need to: |
| // * create a dynamic memory stream |
| // * copy it into a buffer |
| // * create a read stream from it |
| // ?!?! |
| |
| SkDynamicMemoryWStream storage; |
| src.serialize(&storage); |
| |
| int streamSize = storage.getOffset(); |
| SkAutoMalloc dstStorage(streamSize); |
| void* dst = dstStorage.get(); |
| //char* dst = new char [streamSize]; |
| //@todo thudson 22 April 2011 when can we safely delete [] dst? |
| storage.copyTo(dst); |
| SkMemoryStream pictReadback(dst, streamSize); |
| SkPicture* retval = new SkPicture (&pictReadback); |
| return retval; |
| } |
| |
| // Test: draw into a bitmap or pdf. |
| // Depending on flags, possibly compare to an expected image |
| // and possibly output a diff image if it fails to match. |
| ErrorBitfield test_drawing(GM* gm, |
| const ConfigData& gRec, |
| const char writePath [], |
| const char readPath [], |
| const char diffPath [], |
| GrContext* context, |
| GrRenderTarget* rt, |
| SkBitmap* bitmap) { |
| SkDynamicMemoryWStream document; |
| |
| if (gRec.fBackend == kRaster_Backend || |
| gRec.fBackend == kGPU_Backend) { |
| // Early exit if we can't generate the image. |
| ErrorBitfield errors = generate_image(gm, gRec, context, rt, bitmap, |
| false); |
| if (ERROR_NONE != errors) { |
| return errors; |
| } |
| } else if (gRec.fBackend == kPDF_Backend) { |
| generate_pdf(gm, document); |
| #if CAN_IMAGE_PDF |
| SkAutoDataUnref data(document.copyToData()); |
| SkMemoryStream stream(data->data(), data->size()); |
| SkPDFDocumentToBitmap(&stream, bitmap); |
| #endif |
| } else if (gRec.fBackend == kXPS_Backend) { |
| generate_xps(gm, document); |
| } |
| return handle_test_results(gm, gRec, writePath, readPath, diffPath, |
| "", *bitmap, &document, NULL); |
| } |
| |
| ErrorBitfield test_deferred_drawing(GM* gm, |
| const ConfigData& gRec, |
| const SkBitmap& referenceBitmap, |
| const char diffPath [], |
| GrContext* context, |
| GrRenderTarget* rt) { |
| SkDynamicMemoryWStream document; |
| |
| if (gRec.fBackend == kRaster_Backend || |
| gRec.fBackend == kGPU_Backend) { |
| SkBitmap bitmap; |
| // Early exit if we can't generate the image, but this is |
| // expected in some cases, so don't report a test failure. |
| if (!generate_image(gm, gRec, context, rt, &bitmap, true)) { |
| return ERROR_NONE; |
| } |
| return handle_test_results(gm, gRec, NULL, NULL, diffPath, |
| "-deferred", bitmap, NULL, |
| &referenceBitmap); |
| } |
| return ERROR_NONE; |
| } |
| |
| ErrorBitfield test_pipe_playback(GM* gm, |
| const ConfigData& gRec, |
| const SkBitmap& referenceBitmap, |
| const char readPath [], |
| const char diffPath []) { |
| ErrorBitfield errors = ERROR_NONE; |
| for (size_t i = 0; i < SK_ARRAY_COUNT(gPipeWritingFlagCombos); ++i) { |
| SkBitmap bitmap; |
| SkISize size = gm->getISize(); |
| setup_bitmap(gRec, size, &bitmap); |
| SkCanvas canvas(bitmap); |
| PipeController pipeController(&canvas); |
| SkGPipeWriter writer; |
| SkCanvas* pipeCanvas = writer.startRecording( |
| &pipeController, gPipeWritingFlagCombos[i].flags); |
| invokeGM(gm, pipeCanvas, false, false); |
| writer.endRecording(); |
| SkString string("-pipe"); |
| string.append(gPipeWritingFlagCombos[i].name); |
| errors |= handle_test_results(gm, gRec, NULL, NULL, diffPath, |
| string.c_str(), bitmap, NULL, |
| &referenceBitmap); |
| if (errors != ERROR_NONE) { |
| break; |
| } |
| } |
| return errors; |
| } |
| |
| ErrorBitfield test_tiled_pipe_playback( |
| GM* gm, const ConfigData& gRec, const SkBitmap& referenceBitmap, |
| const char readPath [], const char diffPath []) { |
| ErrorBitfield errors = ERROR_NONE; |
| for (size_t i = 0; i < SK_ARRAY_COUNT(gPipeWritingFlagCombos); ++i) { |
| SkBitmap bitmap; |
| SkISize size = gm->getISize(); |
| setup_bitmap(gRec, size, &bitmap); |
| SkCanvas canvas(bitmap); |
| TiledPipeController pipeController(bitmap); |
| SkGPipeWriter writer; |
| SkCanvas* pipeCanvas = writer.startRecording( |
| &pipeController, gPipeWritingFlagCombos[i].flags); |
| invokeGM(gm, pipeCanvas, false, false); |
| writer.endRecording(); |
| SkString string("-tiled pipe"); |
| string.append(gPipeWritingFlagCombos[i].name); |
| errors |= handle_test_results(gm, gRec, NULL, NULL, diffPath, |
| string.c_str(), bitmap, NULL, |
| &referenceBitmap); |
| if (errors != ERROR_NONE) { |
| break; |
| } |
| } |
| return errors; |
| } |
| |
| // |
| // member variables. |
| // They are public for now, to allow easier setting by tool_main(). |
| // |
| |
| // if true, emit a message when we can't find a reference image to compare |
| bool fNotifyMissingReadReference; |
| |
| bool fUseFileHierarchy; |
| |
| // information about all failed tests we have encountered so far |
| SkTArray<FailRec> fFailedTests; |
| |
| Json::Value fJsonExpectedResults; |
| Json::Value fJsonActualResults_Failed; |
| Json::Value fJsonActualResults_FailureIgnored; |
| Json::Value fJsonActualResults_Succeeded; |
| |
| }; // end of GMMain class definition |
| |
| #if SK_SUPPORT_GPU |
| static const GLContextType kDontCare_GLContextType = GrContextFactory::kNative_GLContextType; |
| #else |
| static const GLContextType kDontCare_GLContextType = 0; |
| #endif |
| |
| // If the platform does not support writing PNGs of PDFs then there will be no |
| // reference images to read. However, we can always write the .pdf files |
| static const ConfigFlags kPDFConfigFlags = CAN_IMAGE_PDF ? kRW_ConfigFlag : |
| kWrite_ConfigFlag; |
| |
| static const ConfigData gRec[] = { |
| { SkBitmap::kARGB_8888_Config, kRaster_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "8888" }, |
| #if 0 // stop testing this (for now at least) since we want to remove support for it (soon please!!!) |
| { SkBitmap::kARGB_4444_Config, kRaster_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "4444" }, |
| #endif |
| { SkBitmap::kRGB_565_Config, kRaster_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "565" }, |
| #if defined(SK_SCALAR_IS_FLOAT) && SK_SUPPORT_GPU |
| { SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kNative_GLContextType, 0, kRW_ConfigFlag, "gpu" }, |
| #ifndef SK_BUILD_FOR_ANDROID |
| // currently we don't want to run MSAA tests on Android |
| { SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kNative_GLContextType, 16, kRW_ConfigFlag, "msaa16" }, |
| #endif |
| /* The debug context does not generate images */ |
| { SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kDebug_GLContextType, 0, kNone_ConfigFlag, "debug" }, |
| #if SK_ANGLE |
| { SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kANGLE_GLContextType, 0, kRW_ConfigFlag, "angle" }, |
| { SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kANGLE_GLContextType, 16, kRW_ConfigFlag, "anglemsaa16" }, |
| #endif // SK_ANGLE |
| #ifdef SK_MESA |
| { SkBitmap::kARGB_8888_Config, kGPU_Backend, GrContextFactory::kMESA_GLContextType, 0, kRW_ConfigFlag, "mesa" }, |
| #endif // SK_MESA |
| #endif // defined(SK_SCALAR_IS_FLOAT) && SK_SUPPORT_GPU |
| #ifdef SK_SUPPORT_XPS |
| /* At present we have no way of comparing XPS files (either natively or by converting to PNG). */ |
| { SkBitmap::kARGB_8888_Config, kXPS_Backend, kDontCare_GLContextType, 0, kWrite_ConfigFlag, "xps" }, |
| #endif // SK_SUPPORT_XPS |
| #ifdef SK_SUPPORT_PDF |
| { SkBitmap::kARGB_8888_Config, kPDF_Backend, kDontCare_GLContextType, 0, kPDFConfigFlags, "pdf" }, |
| #endif // SK_SUPPORT_PDF |
| }; |
| |
| static void usage(const char * argv0) { |
| SkDebugf("%s\n", argv0); |
| SkDebugf(" [--config "); |
| for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); ++i) { |
| if (i > 0) { |
| SkDebugf("|"); |
| } |
| SkDebugf(gRec[i].fName); |
| } |
| SkDebugf("]:\n run these configurations\n"); |
| SkDebugf( |
| // Alphabetized ignoring "no" prefix ("readPath", "noreplay", "resourcePath"). |
| // It would probably be better if we allowed both yes-and-no settings for each |
| // one, e.g.: |
| // [--replay|--noreplay]: whether to exercise SkPicture replay; default is yes |
| " [--nodeferred]: skip the deferred rendering test pass\n" |
| " [--diffPath|-d <path>]: write difference images into this directory\n" |
| " [--disable-missing-warning]: don't print a message to stderr if\n" |
| " unable to read a reference image for any tests (NOT default behavior)\n" |
| " [--enable-missing-warning]: print message to stderr (but don't fail) if\n" |
| " unable to read a reference image for any tests (default behavior)\n" |
| " [--forceBWtext]: disable text anti-aliasing\n" |
| " [--help|-h]: show this help message\n" |
| " [--hierarchy|--nohierarchy]: whether to use multilevel directory structure\n" |
| " when reading/writing files; default is no\n" |
| " [--match <substring>]: only run tests whose name includes this substring\n" |
| " [--modulo <remainder> <divisor>]: only run tests for which \n" |
| " testIndex %% divisor == remainder\n" |
| " [--nopdf]: skip the pdf rendering test pass\n" |
| " [--nopipe]: Skip SkGPipe replay\n" |
| " [--readPath|-r <path>]: read reference images from this dir, and report\n" |
| " any differences between those and the newly generated ones\n" |
| " [--noreplay]: do not exercise SkPicture replay\n" |
| " [--resourcePath|-i <path>]: directory that stores image resources\n" |
| " [--nortree]: Do not exercise the R-Tree variant of SkPicture\n" |
| " [--noserialize]: do not exercise SkPicture serialization & deserialization\n" |
| " [--notexturecache]: disable the gpu texture cache\n" |
| " [--tiledPipe]: Exercise tiled SkGPipe replay\n" |
| " [--notileGrid]: Do not exercise the tile grid variant of SkPicture\n" |
| " [--writeJsonSummary <path>]: write a JSON-formatted result summary to this file\n" |
| " [--writePath|-w <path>]: write rendered images into this directory\n" |
| " [--writePicturePath|-wp <path>]: write .skp files into this directory\n" |
| ); |
| } |
| |
| static int findConfig(const char config[]) { |
| for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) { |
| if (!strcmp(config, gRec[i].fName)) { |
| return i; |
| } |
| } |
| return -1; |
| } |
| |
| static bool skip_name(const SkTDArray<const char*> array, const char name[]) { |
| if (0 == array.count()) { |
| // no names, so don't skip anything |
| return false; |
| } |
| for (int i = 0; i < array.count(); ++i) { |
| if (strstr(name, array[i])) { |
| // found the name, so don't skip |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| namespace skiagm { |
| #if SK_SUPPORT_GPU |
| SkAutoTUnref<GrContext> gGrContext; |
| /** |
| * Sets the global GrContext, accessible by individual GMs |
| */ |
| static void SetGr(GrContext* grContext) { |
| SkSafeRef(grContext); |
| gGrContext.reset(grContext); |
| } |
| |
| /** |
| * Gets the global GrContext, can be called by GM tests. |
| */ |
| GrContext* GetGr(); |
| GrContext* GetGr() { |
| return gGrContext.get(); |
| } |
| |
| /** |
| * Sets the global GrContext and then resets it to its previous value at |
| * destruction. |
| */ |
| class AutoResetGr : SkNoncopyable { |
| public: |
| AutoResetGr() : fOld(NULL) {} |
| void set(GrContext* context) { |
| SkASSERT(NULL == fOld); |
| fOld = GetGr(); |
| SkSafeRef(fOld); |
| SetGr(context); |
| } |
| ~AutoResetGr() { SetGr(fOld); SkSafeUnref(fOld); } |
| private: |
| GrContext* fOld; |
| }; |
| #else |
| GrContext* GetGr() { return NULL; } |
| #endif |
| } |
| |
| int tool_main(int argc, char** argv); |
| int tool_main(int argc, char** argv) { |
| |
| #ifdef SK_ENABLE_INST_COUNT |
| gPrintInstCount = true; |
| #endif |
| |
| SkGraphics::Init(); |
| // we don't need to see this during a run |
| gSkSuppressFontCachePurgeSpew = true; |
| |
| setSystemPreferences(); |
| GMMain gmmain; |
| |
| const char* writeJsonSummaryPath = NULL;// if non-null, where we write the JSON summary |
| const char* writePath = NULL; // if non-null, where we write the originals |
| const char* writePicturePath = NULL; // if non-null, where we write serialized pictures |
| const char* readPath = NULL; // if non-null, were we read from to compare |
| const char* diffPath = NULL; // if non-null, where we write our diffs (from compare) |
| const char* resourcePath = NULL;// if non-null, where we read from for image resources |
| |
| SkTDArray<const char*> fMatches; |
| |
| bool doPDF = true; |
| bool doReplay = true; |
| bool doPipe = true; |
| bool doTiledPipe = false; |
| bool doSerialize = true; |
| bool doDeferred = true; |
| bool doRTree = true; |
| bool doTileGrid = true; |
| bool disableTextureCache = false; |
| SkTDArray<size_t> configs; |
| bool userConfig = false; |
| |
| int moduloRemainder = -1; |
| int moduloDivisor = -1; |
| |
| const char* const commandName = argv[0]; |
| char* const* stop = argv + argc; |
| for (++argv; argv < stop; ++argv) { |
| if (strcmp(*argv, "--config") == 0) { |
| argv++; |
| if (argv < stop) { |
| int index = findConfig(*argv); |
| if (index >= 0) { |
| *configs.append() = index; |
| userConfig = true; |
| } else { |
| SkString str; |
| str.printf("unrecognized config %s\n", *argv); |
| SkDebugf(str.c_str()); |
| usage(commandName); |
| return -1; |
| } |
| } else { |
| SkDebugf("missing arg for --config\n"); |
| usage(commandName); |
| return -1; |
| } |
| } else if (strcmp(*argv, "--nodeferred") == 0) { |
| doDeferred = false; |
| } else if ((0 == strcmp(*argv, "--diffPath")) || |
| (0 == strcmp(*argv, "-d"))) { |
| argv++; |
| if (argv < stop && **argv) { |
| diffPath = *argv; |
| } |
| } else if (strcmp(*argv, "--disable-missing-warning") == 0) { |
| gmmain.fNotifyMissingReadReference = false; |
| } else if (strcmp(*argv, "--nortree") == 0) { |
| doRTree = false; |
| } else if (strcmp(*argv, "--notileGrid") == 0) { |
| doTileGrid = false; |
| } else if (strcmp(*argv, "--enable-missing-warning") == 0) { |
| gmmain.fNotifyMissingReadReference = true; |
| } else if (strcmp(*argv, "--forceBWtext") == 0) { |
| gForceBWtext = true; |
| } else if (strcmp(*argv, "--help") == 0 || strcmp(*argv, "-h") == 0) { |
| usage(commandName); |
| return -1; |
| } else if (strcmp(*argv, "--hierarchy") == 0) { |
| gmmain.fUseFileHierarchy = true; |
| } else if (strcmp(*argv, "--nohierarchy") == 0) { |
| gmmain.fUseFileHierarchy = false; |
| } else if (strcmp(*argv, "--match") == 0) { |
| ++argv; |
| if (argv < stop && **argv) { |
| // just record the ptr, no need for a deep copy |
| *fMatches.append() = *argv; |
| } |
| } else if (strcmp(*argv, "--modulo") == 0) { |
| ++argv; |
| if (argv >= stop) { |
| continue; |
| } |
| moduloRemainder = atoi(*argv); |
| |
| ++argv; |
| if (argv >= stop) { |
| continue; |
| } |
| moduloDivisor = atoi(*argv); |
| if (moduloRemainder < 0 || moduloDivisor <= 0 || moduloRemainder >= moduloDivisor) { |
| SkDebugf("invalid modulo values."); |
| return -1; |
| } |
| } else if (strcmp(*argv, "--nopdf") == 0) { |
| doPDF = false; |
| } else if (strcmp(*argv, "--nopipe") == 0) { |
| doPipe = false; |
| } else if ((0 == strcmp(*argv, "--readPath")) || |
| (0 == strcmp(*argv, "-r"))) { |
| argv++; |
| if (argv < stop && **argv) { |
| readPath = *argv; |
| } |
| } else if (strcmp(*argv, "--noreplay") == 0) { |
| doReplay = false; |
| } else if ((0 == strcmp(*argv, "--resourcePath")) || |
| (0 == strcmp(*argv, "-i"))) { |
| argv++; |
| if (argv < stop && **argv) { |
| resourcePath = *argv; |
| } |
| } else if (strcmp(*argv, "--serialize") == 0) { |
| doSerialize = true; |
| } else if (strcmp(*argv, "--noserialize") == 0) { |
| doSerialize = false; |
| } else if (strcmp(*argv, "--notexturecache") == 0) { |
| disableTextureCache = true; |
| } else if (strcmp(*argv, "--tiledPipe") == 0) { |
| doTiledPipe = true; |
| } else if ((0 == strcmp(*argv, "--writePath")) || |
| (0 == strcmp(*argv, "-w"))) { |
| argv++; |
| if (argv < stop && **argv) { |
| writePath = *argv; |
| } |
| } else if (0 == strcmp(*argv, "--writeJsonSummary")) { |
| argv++; |
| if (argv < stop && **argv) { |
| writeJsonSummaryPath = *argv; |
| } |
| } else if ((0 == strcmp(*argv, "--writePicturePath")) || |
| (0 == strcmp(*argv, "-wp"))) { |
| argv++; |
| if (argv < stop && **argv) { |
| writePicturePath = *argv; |
| } |
| } else { |
| usage(commandName); |
| return -1; |
| } |
| } |
| if (argv != stop) { |
| usage(commandName); |
| return -1; |
| } |
| |
| if (!userConfig) { |
| // if no config is specified by user, we add them all. |
| for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); ++i) { |
| *configs.append() = i; |
| } |
| } |
| |
| GM::SetResourcePath(resourcePath); |
| |
| if (readPath) { |
| fprintf(stderr, "reading from %s\n", readPath); |
| } |
| if (writePath) { |
| fprintf(stderr, "writing to %s\n", writePath); |
| } |
| if (writePicturePath) { |
| fprintf(stderr, "writing pictures to %s\n", writePicturePath); |
| } |
| if (resourcePath) { |
| fprintf(stderr, "reading resources from %s\n", resourcePath); |
| } |
| |
| if (moduloDivisor <= 0) { |
| moduloRemainder = -1; |
| } |
| if (moduloRemainder < 0 || moduloRemainder >= moduloDivisor) { |
| moduloRemainder = -1; |
| } |
| |
| // Accumulate success of all tests. |
| int testsRun = 0; |
| int testsPassed = 0; |
| int testsFailed = 0; |
| int testsMissingReferenceImages = 0; |
| |
| #if SK_SUPPORT_GPU |
| GrContextFactory* grFactory = new GrContextFactory; |
| if (disableTextureCache) { |
| skiagm::GetGr()->setTextureCacheLimits(0, 0); |
| } |
| #endif |
| |
| int gmIndex = -1; |
| SkString moduloStr; |
| |
| // If we will be writing out files, prepare subdirectories. |
| if (writePath) { |
| if (!sk_mkdir(writePath)) { |
| return -1; |
| } |
| if (gmmain.fUseFileHierarchy) { |
| for (int i = 0; i < configs.count(); i++) { |
| ConfigData config = gRec[configs[i]]; |
| SkString subdir; |
| subdir.appendf("%s%c%s", writePath, SkPATH_SEPARATOR, |
| config.fName); |
| if (!sk_mkdir(subdir.c_str())) { |
| return -1; |
| } |
| } |
| } |
| } |
| |
| Iter iter; |
| GM* gm; |
| while ((gm = iter.next()) != NULL) { |
| |
| ++gmIndex; |
| if (moduloRemainder >= 0) { |
| if ((gmIndex % moduloDivisor) != moduloRemainder) { |
| continue; |
| } |
| moduloStr.printf("[%d.%d] ", gmIndex, moduloDivisor); |
| } |
| |
| const char* shortName = gm->shortName(); |
| if (skip_name(fMatches, shortName)) { |
| SkDELETE(gm); |
| continue; |
| } |
| |
| SkISize size = gm->getISize(); |
| SkDebugf("%sdrawing... %s [%d %d]\n", moduloStr.c_str(), shortName, |
| size.width(), size.height()); |
| |
| ErrorBitfield testErrors = ERROR_NONE; |
| uint32_t gmFlags = gm->getFlags(); |
| |
| for (int i = 0; i < configs.count(); i++) { |
| ConfigData config = gRec[configs[i]]; |
| |
| // Skip any tests that we don't even need to try. |
| if ((kPDF_Backend == config.fBackend) && |
| (!doPDF || (gmFlags & GM::kSkipPDF_Flag))) |
| { |
| continue; |
| } |
| if ((gmFlags & GM::kSkip565_Flag) && |
| (kRaster_Backend == config.fBackend) && |
| (SkBitmap::kRGB_565_Config == config.fConfig)) { |
| continue; |
| } |
| |
| // Now we know that we want to run this test and record its |
| // success or failure. |
| ErrorBitfield renderErrors = ERROR_NONE; |
| GrRenderTarget* renderTarget = NULL; |
| #if SK_SUPPORT_GPU |
| SkAutoTUnref<GrRenderTarget> rt; |
| AutoResetGr autogr; |
| if ((ERROR_NONE == renderErrors) && |
| kGPU_Backend == config.fBackend) { |
| GrContext* gr = grFactory->get(config.fGLContextType); |
| bool grSuccess = false; |
| if (gr) { |
| // create a render target to back the device |
| GrTextureDesc desc; |
| desc.fConfig = kSkia8888_PM_GrPixelConfig; |
| desc.fFlags = kRenderTarget_GrTextureFlagBit; |
| desc.fWidth = gm->getISize().width(); |
| desc.fHeight = gm->getISize().height(); |
| desc.fSampleCnt = config.fSampleCnt; |
| GrTexture* tex = gr->createUncachedTexture(desc, NULL, 0); |
| if (tex) { |
| rt.reset(tex->asRenderTarget()); |
| rt.get()->ref(); |
| tex->unref(); |
| autogr.set(gr); |
| renderTarget = rt.get(); |
| grSuccess = NULL != renderTarget; |
| } |
| } |
| if (!grSuccess) { |
| renderErrors |= ERROR_NO_GPU_CONTEXT; |
| } |
| } |
| #endif |
| |
| SkBitmap comparisonBitmap; |
| |
| if (ERROR_NONE == renderErrors) { |
| renderErrors |= gmmain.test_drawing(gm, config, writePath, |
| readPath, diffPath, GetGr(), |
| renderTarget, |
| &comparisonBitmap); |
| } |
| |
| if (doDeferred && !renderErrors && |
| (kGPU_Backend == config.fBackend || |
| kRaster_Backend == config.fBackend)) { |
| renderErrors |= gmmain.test_deferred_drawing(gm, config, |
| comparisonBitmap, |
| diffPath, GetGr(), |
| renderTarget); |
| } |
| |
| testErrors |= renderErrors; |
| } |
| |
| SkBitmap comparisonBitmap; |
| const ConfigData compareConfig = |
| { SkBitmap::kARGB_8888_Config, kRaster_Backend, kDontCare_GLContextType, 0, kRW_ConfigFlag, "comparison" }; |
| testErrors |= gmmain.generate_image(gm, compareConfig, NULL, NULL, &comparisonBitmap, false); |
| |
| // run the picture centric GM steps |
| if (!(gmFlags & GM::kSkipPicture_Flag)) { |
| |
| ErrorBitfield pictErrors = ERROR_NONE; |
| |
| //SkAutoTUnref<SkPicture> pict(generate_new_picture(gm)); |
| SkPicture* pict = gmmain.generate_new_picture(gm, kNone_BbhType); |
| SkAutoUnref aur(pict); |
| |
| if ((ERROR_NONE == testErrors) && doReplay) { |
| SkBitmap bitmap; |
| gmmain.generate_image_from_picture(gm, compareConfig, pict, |
| &bitmap); |
| pictErrors |= gmmain.handle_test_results(gm, compareConfig, |
| NULL, NULL, diffPath, |
| "-replay", bitmap, |
| NULL, |
| &comparisonBitmap); |
| } |
| |
| if ((ERROR_NONE == testErrors) && |
| (ERROR_NONE == pictErrors) && |
| doSerialize) { |
| SkPicture* repict = gmmain.stream_to_new_picture(*pict); |
| SkAutoUnref aurr(repict); |
| |
| SkBitmap bitmap; |
| gmmain.generate_image_from_picture(gm, compareConfig, repict, |
| &bitmap); |
| pictErrors |= gmmain.handle_test_results(gm, compareConfig, |
| NULL, NULL, diffPath, |
| "-serialize", bitmap, |
| NULL, |
| &comparisonBitmap); |
| } |
| |
| if (writePicturePath) { |
| const char* pictureSuffix = "skp"; |
| SkString path = gmmain.make_filename(writePicturePath, "", |
| SkString(gm->shortName()), |
| pictureSuffix); |
| SkFILEWStream stream(path.c_str()); |
| pict->serialize(&stream); |
| } |
| |
| testErrors |= pictErrors; |
| } |
| |
| if (!(gmFlags & GM::kSkipPicture_Flag) && doRTree) { |
| SkPicture* pict = gmmain.generate_new_picture(gm, kRTree_BbhType); |
| SkAutoUnref aur(pict); |
| SkBitmap bitmap; |
| gmmain.generate_image_from_picture(gm, compareConfig, pict, |
| &bitmap); |
| testErrors |= gmmain.handle_test_results(gm, compareConfig, |
| NULL, NULL, diffPath, |
| "-rtree", bitmap, |
| NULL, |
| &comparisonBitmap); |
| } |
| |
| if (!(gmFlags & GM::kSkipPicture_Flag) && doTileGrid) { |
| SkPicture* pict = gmmain.generate_new_picture(gm, kTileGrid_BbhType); |
| SkAutoUnref aur(pict); |
| SkBitmap bitmap; |
| gmmain.generate_image_from_picture(gm, compareConfig, pict, |
| &bitmap); |
| testErrors |= gmmain.handle_test_results(gm, compareConfig, |
| NULL, NULL, diffPath, |
| "-tilegrid", bitmap, |
| NULL, |
| &comparisonBitmap); |
| } |
| |
| // run the pipe centric GM steps |
| if (!(gmFlags & GM::kSkipPipe_Flag)) { |
| |
| ErrorBitfield pipeErrors = ERROR_NONE; |
| |
| if ((ERROR_NONE == testErrors) && doPipe) { |
| pipeErrors |= gmmain.test_pipe_playback(gm, compareConfig, |
| comparisonBitmap, |
| readPath, diffPath); |
| } |
| |
| if ((ERROR_NONE == testErrors) && |
| (ERROR_NONE == pipeErrors) && |
| doTiledPipe && !(gmFlags & GM::kSkipTiled_Flag)) { |
| pipeErrors |= gmmain.test_tiled_pipe_playback(gm, compareConfig, |
| comparisonBitmap, |
| readPath, |
| diffPath); |
| } |
| |
| testErrors |= pipeErrors; |
| } |
| |
| // Update overall results. |
| // We only tabulate the particular error types that we currently |
| // care about (e.g., missing reference images). Later on, if we |
| // want to also tabulate pixel mismatches vs dimension mistmatches |
| // (or whatever else), we can do so. |
| testsRun++; |
| if (ERROR_NONE == testErrors) { |
| testsPassed++; |
| } else if (ERROR_READING_REFERENCE_IMAGE & testErrors) { |
| testsMissingReferenceImages++; |
| } else { |
| testsFailed++; |
| } |
| |
| SkDELETE(gm); |
| } |
| SkDebugf("Ran %d tests: %d passed, %d failed, %d missing reference images\n", |
| testsRun, testsPassed, testsFailed, testsMissingReferenceImages); |
| gmmain.ListErrors(); |
| |
| if (NULL != writeJsonSummaryPath) { |
| Json::Value actualResults; |
| actualResults[kJsonKey_ActualResults_Failed] = |
| gmmain.fJsonActualResults_Failed; |
| actualResults[kJsonKey_ActualResults_FailureIgnored] = |
| gmmain.fJsonActualResults_FailureIgnored; |
| actualResults[kJsonKey_ActualResults_Succeeded] = |
| gmmain.fJsonActualResults_Succeeded; |
| Json::Value root; |
| root[kJsonKey_ActualResults] = actualResults; |
| root[kJsonKey_ExpectedResults] = gmmain.fJsonExpectedResults; |
| std::string jsonStdString = root.toStyledString(); |
| SkFILEWStream stream(writeJsonSummaryPath); |
| stream.write(jsonStdString.c_str(), jsonStdString.length()); |
| } |
| |
| #if SK_SUPPORT_GPU |
| |
| #if GR_CACHE_STATS |
| for (int i = 0; i < configs.count(); i++) { |
| ConfigData config = gRec[configs[i]]; |
| |
| if (kGPU_Backend == config.fBackend) { |
| GrContext* gr = grFactory->get(config.fGLContextType); |
| |
| SkDebugf("config: %s %x\n", config.fName, gr); |
| gr->printCacheStats(); |
| } |
| } |
| #endif |
| |
| delete grFactory; |
| #endif |
| SkGraphics::Term(); |
| |
| return (0 == testsFailed) ? 0 : -1; |
| } |
| |
| #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL) |
| int main(int argc, char * const argv[]) { |
| return tool_main(argc, (char**) argv); |
| } |
| #endif |
