void CubicToQuads(const SkDCubic& cubic, double precision, SkTArray<SkDQuad, true>& quads) {
SkTArray<double, true> ts;
toQuadraticTs(&cubic, precision, &ts);
if (ts.count() <= 0) {
SkDQuad quad = cubic.toQuad();
quads.push_back(quad);
return;
}
double tStart = 0;
for (int i1 = 0; i1 <= ts.count(); ++i1) {
const double tEnd = i1 < ts.count() ? ts[i1] : 1;
SkDRect bounds;
bounds.setBounds(cubic);
SkDCubic part = cubic.subDivide(tStart, tEnd);
SkDQuad quad = part.toQuad();
if (quad[1].fX < bounds.fLeft) {
quad[1].fX = bounds.fLeft;
} else if (quad[1].fX > bounds.fRight) {
quad[1].fX = bounds.fRight;
}
if (quad[1].fY < bounds.fTop) {
quad[1].fY = bounds.fTop;
} else if (quad[1].fY > bounds.fBottom) {
quad[1].fY = bounds.fBottom;
}
quads.push_back(quad);
tStart = tEnd;
}
}
static void handle_cmd(struct android_app* app, int32_t cmd) {
struct VisualBenchState* state = (struct VisualBenchState*)app->userData;
switch (cmd) {
case APP_CMD_INIT_WINDOW:
// The window is being shown, get it ready.
if (state->fApp->window != nullptr && kInit_State == state->fState) {
// drain any events that occurred before |window| was assigned.
while (SkEvent::ProcessEvent());
// Start normal Skia sequence
application_init();
SkTArray<const char*> args;
args.push_back("VisualBench");
for (int i = 0; i < state->fFlags.count(); i++) {
SkDebugf(state->fFlags[i].c_str());
args.push_back(state->fFlags[i].c_str());
}
state->fWindow = create_sk_window((void*)state->fApp->window,
args.count(),
const_cast<char**>(args.begin()));
state->fWindow->forceInvalAll();
state->fState = kAnimate_State;
}
break;
case APP_CMD_TERM_WINDOW:
state->fState = kDestroyRequested_State;
break;
}
}
void onDraw(SkCanvas* canvas) override {
// This GM exists to test a specific feature of the GPU backend. It does not work with the
// sw rasterizer, tile modes, etc.
if (nullptr == canvas->getGrContext()) {
skiagm::GM::DrawGpuOnlyMessage(canvas);
return;
}
SkPaint paint;
SkTArray<SkMatrix> devMats;
devMats.push_back().reset();
devMats.push_back().setRotate(45, 500, 500);
devMats.push_back().setRotate(-30, 200, 200);
devMats.back().setPerspX(-SK_Scalar1 / 2000);
devMats.back().setPerspY(SK_Scalar1 / 1000);
SkTArray<SkMatrix> viewMats;
viewMats.push_back().setScale(0.75f, 0.75f);
viewMats.push_back().setRotate(45, 50, 50);
viewMats.back().postScale(0.5f, 1.1f);
canvas->translate(10, 20);
canvas->save();
SkScalar tx = 0, maxTy = 0;
static const SkScalar kW = 900;
for (int aa = 0; aa < 2; ++aa) {
for (int i = 0; i < fPrims.count(); ++i) {
for (int j = 0; j < devMats.count(); ++j) {
for (int k = 0; k < viewMats.count(); ++k) {
paint.setShader(new DCShader(devMats[j]))->unref();
paint.setAntiAlias(SkToBool(aa));
canvas->save();
canvas->concat(viewMats[k]);
SkRect bounds = fPrims[i]->draw(canvas, paint);
canvas->restore();
viewMats[k].mapRect(&bounds);
// add margins
bounds.fRight += 20;
bounds.fBottom += 20;
canvas->translate(bounds.fRight, 0);
tx += bounds.fRight;
maxTy = SkTMax(bounds.fBottom, maxTy);
if (tx > kW) {
tx = 0;
canvas->restore();
canvas->translate(0, maxTy);
canvas->save();
maxTy = 0;
}
}
}
}
}
canvas->restore();
}
/**
* Helper function to write a bitmap subset to a file. Only called if subsets were created
* and a writePath was provided. Behaves differently depending on
* FLAGS_writeChecksumBasedFilenames. If true:
* Writes the image to a PNG file named according to the digest hash, as described in
* write_bitmap.
* If false:
* Creates a subdirectory called 'subsets' and writes a PNG to that directory. Also
* creates a subdirectory called 'extracted' and writes a bitmap created using
* extractSubset to a PNG in that directory. Both files will represent the same
* subrectangle and have the same name for convenient comparison. In this case, the
* digest is ignored.
*
* @param writePath Parent directory to hold the folders for the PNG files to write. Must
* not be NULL.
* @param subsetName Basename of the original file, with the dimensions of the subset tacked
* on. Used to name the new file/folder.
* @param bitmapAndDigestFromDecodeSubset SkBitmap (with digest) created by
* SkImageDecoder::DecodeSubset, using rect as the area to decode.
* @param rect Rectangle of the area decoded into bitmapFromDecodeSubset. Used to call
* extractSubset on originalBitmap to create a bitmap with the same dimensions/pixels as
* bitmapFromDecodeSubset (assuming decodeSubset worked properly).
* @param originalBitmap SkBitmap decoded from the same stream as bitmapFromDecodeSubset,
* using SkImageDecoder::decode to get the entire image. Used to create a PNG file for
* comparison to the PNG created by bitmapAndDigestFromDecodeSubset's bitmap.
* @return bool Whether the function succeeded at drawing the decoded subset and the extracted
* subset to files.
*/
static bool write_subset(const char* writePath, const SkString& subsetName,
const skiagm::BitmapAndDigest bitmapAndDigestFromDecodeSubset,
SkIRect rect, const SkBitmap& originalBitmap) {
// All parameters must be valid.
SkASSERT(writePath != NULL);
SkString subsetPath;
if (FLAGS_writeChecksumBasedFilenames) {
subsetPath.set(writePath);
} else {
// Create a subdirectory to hold the results of decodeSubset.
subsetPath = SkOSPath::SkPathJoin(writePath, "subsets");
if (!sk_mkdir(subsetPath.c_str())) {
gFailedSubsetDecodes.push_back().printf("Successfully decoded subset %s, but "
"failed to create a directory to write to.",
subsetName.c_str());
return false;
}
}
SkAssertResult(write_bitmap(subsetPath.c_str(), subsetName.c_str(),
bitmapAndDigestFromDecodeSubset));
gSuccessfulSubsetDecodes.push_back().printf("\twrote %s", subsetName.c_str());
if (!FLAGS_writeChecksumBasedFilenames) {
// FIXME: The goal of extracting the subset is for visual comparison/using skdiff/skpdiff.
// Currently disabling for writeChecksumBasedFilenames since it will be trickier to
// determine which files to compare.
// Also use extractSubset from the original for visual comparison.
// Write the result to a file in a separate subdirectory.
SkBitmap extractedSubset;
if (!originalBitmap.extractSubset(&extractedSubset, rect)) {
gFailedSubsetDecodes.push_back().printf("Successfully decoded subset %s, but failed "
"to extract a similar subset for comparison.",
subsetName.c_str());
return false;
}
SkString dirExtracted = SkOSPath::SkPathJoin(writePath, "extracted");
if (!sk_mkdir(dirExtracted.c_str())) {
gFailedSubsetDecodes.push_back().printf("Successfully decoded subset%s, but failed "
"to create a directory for extractSubset "
"comparison.",
subsetName.c_str());
return false;
}
skiagm::BitmapAndDigest bitmapAndDigestFromExtractSubset(extractedSubset);
SkAssertResult(write_bitmap(dirExtracted.c_str(), subsetName.c_str(),
bitmapAndDigestFromExtractSubset));
}
return true;
}
JNIEXPORT void JNICALL Java_com_skia_SkiaSampleRenderer_init(JNIEnv* env,
jobject thiz, jobject jsampleActivity, jint msaaSampleCount)
{
// setup jni hooks to the java activity
gActivityGlue.m_env = env;
jclass clazz = env->FindClass("com/skia/SkiaSampleActivity");
gActivityGlue.m_obj = env->NewWeakGlobalRef(jsampleActivity);
gActivityGlue.m_setTitle = GetJMethod(env, clazz, "setTitle", "(Ljava/lang/CharSequence;)V");
gActivityGlue.m_setSlideList = GetJMethod(env, clazz, "setSlideList", "([Ljava/lang/String;)V");
gActivityGlue.m_addToDownloads = GetJMethod(env, clazz, "addToDownloads",
"(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V");
env->DeleteLocalRef(clazz);
// setup jni hooks to the java renderer
clazz = env->FindClass("com/skia/SkiaSampleRenderer");
gWindowGlue.m_obj = env->NewWeakGlobalRef(thiz);
gWindowGlue.m_inval = GetJMethod(env, clazz, "requestRender", "()V");
gWindowGlue.m_queueSkEvent = GetJMethod(env, clazz, "queueSkEvent", "()V");
gWindowGlue.m_startTimer = GetJMethod(env, clazz, "startTimer", "(I)V");
gWindowGlue.m_getMSAASampleCount = GetJMethod(env, clazz, "getMSAASampleCount", "()I");
env->DeleteLocalRef(clazz);
application_init();
SkTArray<const char*> args;
args.push_back("SampleApp");
// TODO: push ability to select skp dir into the UI
args.push_back("--pictureDir");
args.push_back("/sdcard/skiabot/skia_skp");
SkString msaaSampleCountString;
if (msaaSampleCount > 0) {
args.push_back("--msaa");
msaaSampleCountString.appendS32(static_cast<uint32_t>(msaaSampleCount));
args.push_back(msaaSampleCountString.c_str());
}
gWindow = new SampleWindow(NULL, args.count(), const_cast<char**>(args.begin()), NULL);
// send the list of slides up to the activity
const int slideCount = gWindow->sampleCount();
jobjectArray slideList = env->NewObjectArray(slideCount, env->FindClass("java/lang/String"), env->NewStringUTF(""));
for (int i = 0; i < slideCount; i++) {
jstring slideTitle = env->NewStringUTF(gWindow->getSampleTitle(i).c_str());
env->SetObjectArrayElement(slideList, i, slideTitle);
env->DeleteLocalRef(slideTitle);
}
env->CallVoidMethod(gActivityGlue.m_obj, gActivityGlue.m_setSlideList, slideList);
env->DeleteLocalRef(slideList);
}
CameraView() {
fRX = fRY = fRZ = 0;
fShaderIndex = 0;
fFrontFace = false;
for (int i = 0;; i++) {
SkString str;
str.printf("/skimages/elephant%d.jpeg", i);
SkBitmap bm;
if (decode_file(str.c_str(), &bm)) {
SkRect src = { 0, 0, SkIntToScalar(bm.width()), SkIntToScalar(bm.height()) };
SkRect dst = { -150, -150, 150, 150 };
SkMatrix matrix;
matrix.setRectToRect(src, dst, SkMatrix::kFill_ScaleToFit);
fShaders.push_back(SkShader::MakeBitmapShader(bm,
SkShader::kClamp_TileMode,
SkShader::kClamp_TileMode,
&matrix));
} else {
break;
}
}
this->setBGColor(0xFFDDDDDD);
}
void GLCpuPosInstancedArraysBench::setupSingleVbo(const GrGLInterface* gl,
const SkMatrix* viewMatrices) {
// Constants for our various shader programs
Vertex vertices[kVerticesPerTri * kNumTri];
for (uint32_t i = 0; i < kNumTri; i++) {
Vertex* v = &vertices[i * kVerticesPerTri];
v[0].fPositions.set(-1.0f, -1.0f);
v[1].fPositions.set( 1.0f, -1.0f);
v[2].fPositions.set( 1.0f, 1.0f);
SkPoint* position = reinterpret_cast<SkPoint*>(v);
viewMatrices[i].mapPointsWithStride(position, sizeof(Vertex), kVerticesPerTri);
// set colors
float color = i == kNumTri - 1 ? 1.0f : 0.0f;
for (uint32_t j = 0; j < kVerticesPerTri; j++) {
uint32_t offset = 0;
v->fColors[offset++] = color; v->fColors[offset++] = 0.0f; v->fColors[offset++] = 0.0f;
v++;
}
}
GrGLuint vbo;
// setup VBO
GR_GL_CALL(gl, GenBuffers(1, &vbo));
GR_GL_CALL(gl, BindBuffer(GR_GL_ARRAY_BUFFER, vbo));
GR_GL_CALL(gl, EnableVertexAttribArray(0));
GR_GL_CALL(gl, EnableVertexAttribArray(1));
GR_GL_CALL(gl, VertexAttribPointer(0, 2, GR_GL_FLOAT, GR_GL_FALSE, sizeof(Vertex),
(GrGLvoid*)0));
GR_GL_CALL(gl, VertexAttribPointer(1, 3, GR_GL_FLOAT, GR_GL_FALSE, sizeof(Vertex),
(GrGLvoid*)(sizeof(SkPoint))));
GR_GL_CALL(gl, BufferData(GR_GL_ARRAY_BUFFER, sizeof(vertices), vertices, GR_GL_STATIC_DRAW));
fBuffers.push_back(vbo);
}
int FindOrAdd(IDWriteFontFileLoader* fontFileLoader,
const void* refKey, UINT32 refKeySize) const
{
SkTScopedComPtr<IUnknown> fontFileLoaderId;
HR_GENERAL(fontFileLoader->QueryInterface(&fontFileLoaderId),
"Failed to re-convert to IDWriteFontFileLoader.",
SkFontIdentity::kInvalidDataId);
SkAutoMutexAcquire ama(fDataIdCacheMutex);
int count = fDataIdCache.count();
int i;
for (i = 0; i < count; ++i) {
const DataId& current = fDataIdCache[i];
if (fontFileLoaderId.get() == current.fLoader &&
refKeySize == current.fKeySize &&
0 == memcmp(refKey, current.fKey, refKeySize))
{
return i;
}
}
DataId& added = fDataIdCache.push_back();
added.fLoader = fontFileLoaderId.release(); // Ref is passed.
added.fKey = sk_malloc_throw(refKeySize);
memcpy(added.fKey, refKey, refKeySize);
added.fKeySize = refKeySize;
return i;
}
static void push_sink(const SkCommandLineConfig& config, Sink* s) {
SkAutoTDelete<Sink> sink(s);
// Try a simple Src as a canary. If it fails, skip this sink.
struct : public Src {
Error draw(SkCanvas* c) const override {
c->drawRect(SkRect::MakeWH(1,1), SkPaint());
return "";
}
SkISize size() const override { return SkISize::Make(16, 16); }
Name name() const override { return "justOneRect"; }
} justOneRect;
SkBitmap bitmap;
SkDynamicMemoryWStream stream;
SkString log;
Error err = sink->draw(justOneRect, &bitmap, &stream, &log);
if (err.isFatal()) {
info("Could not run %s: %s\n", config.getTag().c_str(), err.c_str());
exit(1);
}
TaggedSink& ts = gSinks.push_back();
ts.reset(sink.release());
ts.tag = config.getTag();
}
void buildNameToFamilyMap(SkTDArray<FontFamily*> families) {
for (int i = 0; i < families.count(); i++) {
FontFamily& family = *families[i];
SkTDArray<NameToFamily>* nameToFamily = &fNameToFamilyMap;
if (family.fIsFallbackFont) {
nameToFamily = &fFallbackNameToFamilyMap;
if (0 == family.fNames.count()) {
SkString& fallbackName = family.fNames.push_back();
fallbackName.printf("%.2x##fallback", i);
}
}
SkFontStyleSet_Android* newSet =
SkNEW_ARGS(SkFontStyleSet_Android, (family, fScanner));
if (0 == newSet->count()) {
SkDELETE(newSet);
continue;
}
fFontStyleSets.push_back().reset(newSet);
for (int j = 0; j < family.fNames.count(); j++) {
NameToFamily* nextEntry = nameToFamily->append();
SkNEW_PLACEMENT_ARGS(&nextEntry->name, SkString, (family.fNames[j]));
nextEntry->styleSet = newSet;
}
}
}
void buildNameToFamilyMap(SkTDArray<FontFamily*> families, const bool isolated) {
for (int i = 0; i < families.count(); i++) {
FontFamily& family = *families[i];
SkTDArray<NameToFamily>* nameToFamily = &fNameToFamilyMap;
if (family.fIsFallbackFont) {
nameToFamily = &fFallbackNameToFamilyMap;
if (0 == family.fNames.count()) {
SkString& fallbackName = family.fNames.push_back();
fallbackName.printf("%.2x##fallback", i);
}
}
SkFontStyleSet_Android* newSet = new SkFontStyleSet_Android(family, fScanner, isolated);
if (0 == newSet->count()) {
delete newSet;
continue;
}
fFontStyleSets.push_back().reset(newSet);
for (int j = 0; j < family.fNames.count(); j++) {
NameToFamily* nextEntry = nameToFamily->append();
new (&nextEntry->name) SkString(family.fNames[j]);
nextEntry->styleSet = newSet;
}
}
}
static void start(ImplicitString config, ImplicitString src,
ImplicitString srcOptions, ImplicitString name) {
SkString id = SkStringPrintf("%s %s %s %s", config.c_str(), src.c_str(),
srcOptions.c_str(), name.c_str());
SkAutoMutexAcquire lock(gRunningMutex);
gRunning.push_back(id);
}
static void push_sink(const char* tag, Sink* s) {
SkAutoTDelete<Sink> sink(s);
if (!FLAGS_config.contains(tag)) {
return;
}
// Try a simple Src as a canary. If it fails, skip this sink.
struct : public Src {
Error draw(SkCanvas* c) const override {
c->drawRect(SkRect::MakeWH(1,1), SkPaint());
return "";
}
SkISize size() const override { return SkISize::Make(16, 16); }
Name name() const override { return "justOneRect"; }
} justOneRect;
SkBitmap bitmap;
SkDynamicMemoryWStream stream;
SkString log;
Error err = sink->draw(justOneRect, &bitmap, &stream, &log);
if (err.isFatal()) {
SkDebugf("Could not run %s: %s\n", tag, err.c_str());
exit(1);
}
TaggedSink& ts = gSinks.push_back();
ts.reset(sink.detach());
ts.tag = tag;
}
void CubicToQuads(const SkDCubic& cubic, double precision, SkTArray<SkDQuad, true>& quads) {
SkTArray<double, true> ts;
toQuadraticTs(&cubic, precision, &ts);
if (ts.count() <= 0) {
SkDQuad quad = cubic.toQuad();
quads.push_back(quad);
return;
}
double tStart = 0;
for (int i1 = 0; i1 <= ts.count(); ++i1) {
const double tEnd = i1 < ts.count() ? ts[i1] : 1;
SkDCubic part = cubic.subDivide(tStart, tEnd);
SkDQuad quad = part.toQuad();
quads.push_back(quad);
tStart = tEnd;
}
}
static void TestTSet_basic(skiatest::Reporter* reporter) {
SkTArray<int, MEM_MOVE> a;
// Starts empty.
REPORTER_ASSERT(reporter, a.empty());
REPORTER_ASSERT(reporter, a.count() == 0);
// { }, add a default constructed element
a.push_back() = 0;
REPORTER_ASSERT(reporter, !a.empty());
REPORTER_ASSERT(reporter, a.count() == 1);
// { 0 }, removeShuffle the only element.
a.removeShuffle(0);
REPORTER_ASSERT(reporter, a.empty());
REPORTER_ASSERT(reporter, a.count() == 0);
// { }, add a default, add a 1, remove first
a.push_back() = 0;
REPORTER_ASSERT(reporter, a.push_back() = 1);
a.removeShuffle(0);
REPORTER_ASSERT(reporter, !a.empty());
REPORTER_ASSERT(reporter, a.count() == 1);
REPORTER_ASSERT(reporter, a[0] == 1);
// { 1 }, replace with new array
int b[5] = { 0, 1, 2, 3, 4 };
a.reset(b, SK_ARRAY_COUNT(b));
REPORTER_ASSERT(reporter, a.count() == SK_ARRAY_COUNT(b));
REPORTER_ASSERT(reporter, a[2] == 2);
REPORTER_ASSERT(reporter, a[4] == 4);
// { 0, 1, 2, 3, 4 }, removeShuffle the last
a.removeShuffle(4);
REPORTER_ASSERT(reporter, a.count() == SK_ARRAY_COUNT(b) - 1);
REPORTER_ASSERT(reporter, a[3] == 3);
// { 0, 1, 2, 3 }, remove a middle, note shuffle
a.removeShuffle(1);
REPORTER_ASSERT(reporter, a.count() == SK_ARRAY_COUNT(b) - 2);
REPORTER_ASSERT(reporter, a[0] == 0);
REPORTER_ASSERT(reporter, a[1] == 3);
REPORTER_ASSERT(reporter, a[2] == 2);
// {0, 3, 2 }
}
// TODO(chudy): Free command string memory.
SkTArray<SkString>* SkDebugCanvas::getDrawCommandsAsStrings() const {
SkTArray<SkString>* commandString = new SkTArray<SkString>(fCommandVector.count());
if (!fCommandVector.isEmpty()) {
for (int i = 0; i < fCommandVector.count(); i ++) {
commandString->push_back() = fCommandVector[i]->toString();
}
}
return commandString;
}
static int find_or_append(SkTArray<sk_sp<T>>& array, T* obj) {
for (int i = 0; i < array.count(); i++) {
if (equals(array[i].get(), obj)) {
return i;
}
}
array.push_back(sk_ref_sp(obj));
return array.count() - 1;
}
static void push_src(const char* tag, const char* options, Src* s) {
SkAutoTDelete<Src> src(s);
if (in_shard() &&
FLAGS_src.contains(tag) &&
!SkCommandLineFlags::ShouldSkip(FLAGS_match, src->name().c_str())) {
TaggedSrc& s = gSrcs.push_back();
s.reset(src.detach());
s.tag = tag;
s.options = options;
}
}
void GLCpuPosInstancedArraysBench::setupInstanceVbo(const GrGLInterface* gl,
const SkMatrix* viewMatrices) {
// We draw all of the instances at a single place because we aren't allowed to have per vertex
// per instance attributes
SkPoint positions[kVerticesPerTri];
positions[0].set(-1.0f, -1.0f);
positions[1].set( 1.0f, -1.0f);
positions[2].set( 1.0f, 1.0f);
viewMatrices[0].mapPointsWithStride(positions, sizeof(SkPoint), kVerticesPerTri);
// setup colors so we can detect we are actually drawing instances(the last triangle will be
// a different color)
GrGLfloat colors[kVerticesPerTri * kNumTri];
for (uint32_t i = 0; i < kNumTri; i++) {
// set colors
uint32_t offset = i * kVerticesPerTri;
float color = i == kNumTri - 1 ? 1.0f : 0.0f;
colors[offset++] = color; colors[offset++] = 0.0f; colors[offset++] = 0.0f;
}
GrGLuint posVBO;
// setup position VBO
GR_GL_CALL(gl, GenBuffers(1, &posVBO));
GR_GL_CALL(gl, BindBuffer(GR_GL_ARRAY_BUFFER, posVBO));
GR_GL_CALL(gl, BufferData(GR_GL_ARRAY_BUFFER, sizeof(positions), positions, GR_GL_STATIC_DRAW));
GR_GL_CALL(gl, EnableVertexAttribArray(0));
GR_GL_CALL(gl, VertexAttribPointer(0, 2, GR_GL_FLOAT, GR_GL_FALSE, 2 * sizeof(GrGLfloat),
(GrGLvoid*)0));
// setup color VBO
GrGLuint instanceVBO;
GR_GL_CALL(gl, GenBuffers(1, &instanceVBO));
GR_GL_CALL(gl, BindBuffer(GR_GL_ARRAY_BUFFER, instanceVBO));
GR_GL_CALL(gl, BufferData(GR_GL_ARRAY_BUFFER, sizeof(colors), colors, GR_GL_STATIC_DRAW));
GR_GL_CALL(gl, EnableVertexAttribArray(1));
GR_GL_CALL(gl, VertexAttribPointer(1, 3, GR_GL_FLOAT, GR_GL_FALSE, 3 * sizeof(GrGLfloat),
(GrGLvoid*)0));
GR_GL_CALL(gl, VertexAttribDivisor(1, 1));
fBuffers.push_back(posVBO);
fBuffers.push_back(instanceVBO);
}
static void test_self_assignment(skiatest::Reporter* reporter) {
SkTArray<int> a;
a.push_back(1);
REPORTER_ASSERT(reporter, !a.empty());
REPORTER_ASSERT(reporter, a.count() == 1);
REPORTER_ASSERT(reporter, a[0] == 1);
a = static_cast<decltype(a)&>(a);
REPORTER_ASSERT(reporter, !a.empty());
REPORTER_ASSERT(reporter, a.count() == 1);
REPORTER_ASSERT(reporter, a[0] == 1);
}
DEF_TEST(GrAllocator, reporter) {
// Test combinations of allocators with and without stack storage and with different block
// sizes.
SkTArray<GrTAllocator<C>*> allocators;
GrTAllocator<C> a1(1);
allocators.push_back(&a1);
GrTAllocator<C> a2(2);
allocators.push_back(&a2);
GrTAllocator<C> a5(5);
allocators.push_back(&a5);
GrSTAllocator<1, C> sa1;
allocators.push_back(&a1);
GrSTAllocator<3, C> sa3;
allocators.push_back(&sa3);
GrSTAllocator<4, C> sa4;
allocators.push_back(&sa4);
for (int i = 0; i < allocators.count(); ++i) {
check_allocator(allocators[i], 0, 0, reporter);
check_allocator(allocators[i], 1, 1, reporter);
check_allocator(allocators[i], 2, 2, reporter);
check_allocator(allocators[i], 10, 1, reporter);
check_allocator(allocators[i], 10, 5, reporter);
check_allocator(allocators[i], 10, 10, reporter);
check_allocator(allocators[i], 100, 10, reporter);
}
}
void GLCpuPosInstancedArraysBench::setupDoubleVbo(const GrGLInterface* gl,
const SkMatrix* viewMatrices) {
// Constants for our various shader programs
SkPoint positions[kVerticesPerTri * kNumTri];
GrGLfloat colors[kVerticesPerTri * kNumTri * 3];
for (uint32_t i = 0; i < kNumTri; i++) {
SkPoint* position = &positions[i * kVerticesPerTri];
position[0].set(-1.0f, -1.0f);
position[1].set( 1.0f, -1.0f);
position[2].set( 1.0f, 1.0f);
viewMatrices[i].mapPointsWithStride(position, sizeof(SkPoint), kVerticesPerTri);
// set colors
float color = i == kNumTri - 1 ? 1.0f : 0.0f;
uint32_t offset = i * kVerticesPerTri * 3;
for (uint32_t j = 0; j < kVerticesPerTri; j++) {
colors[offset++] = color; colors[offset++] = 0.0f; colors[offset++] = 0.0f;
}
}
GrGLuint posVBO, colorVBO;
// setup position VBO
GR_GL_CALL(gl, GenBuffers(1, &posVBO));
GR_GL_CALL(gl, BindBuffer(GR_GL_ARRAY_BUFFER, posVBO));
GR_GL_CALL(gl, EnableVertexAttribArray(0));
GR_GL_CALL(gl, VertexAttribPointer(0, 2, GR_GL_FLOAT, GR_GL_FALSE, 2 * sizeof(GrGLfloat),
(GrGLvoid*)0));
GR_GL_CALL(gl, BufferData(GR_GL_ARRAY_BUFFER, sizeof(positions), positions, GR_GL_STATIC_DRAW));
// setup color VBO
GR_GL_CALL(gl, GenBuffers(1, &colorVBO));
GR_GL_CALL(gl, BindBuffer(GR_GL_ARRAY_BUFFER, colorVBO));
GR_GL_CALL(gl, EnableVertexAttribArray(1));
GR_GL_CALL(gl, VertexAttribPointer(1, 3, GR_GL_FLOAT, GR_GL_FALSE, 3 * sizeof(GrGLfloat),
(GrGLvoid*)0));
GR_GL_CALL(gl, BufferData(GR_GL_ARRAY_BUFFER, sizeof(colors), colors, GR_GL_STATIC_DRAW));
fBuffers.push_back(posVBO);
fBuffers.push_back(colorVBO);
}
static void test_swap(skiatest::Reporter* reporter) {
typedef SkTArray<int>* (*ArrayMaker)();
ArrayMaker arrayMakers[] = {make, make_s<5>, make_s<10>, make_s<20>};
static int kSizes[] = {0, 1, 5, 10, 15, 20, 25};
for (size_t arrayA = 0; arrayA < SK_ARRAY_COUNT(arrayMakers); ++arrayA) {
for (size_t arrayB = arrayA; arrayB < SK_ARRAY_COUNT(arrayMakers); ++arrayB) {
for (size_t dataSizeA = 0; dataSizeA < SK_ARRAY_COUNT(kSizes); ++dataSizeA) {
for (size_t dataSizeB = 0; dataSizeB < SK_ARRAY_COUNT(kSizes); ++dataSizeB) {
int curr = 0;
SkTArray<int>* a = arrayMakers[arrayA]();
SkTArray<int>* b = arrayMakers[arrayB]();
for (int i = 0; i < kSizes[dataSizeA]; ++i) {
a->push_back(curr++);
}
for (int i = 0; i < kSizes[dataSizeB]; ++i) {
b->push_back(curr++);
}
a->swap(b);
REPORTER_ASSERT(reporter, kSizes[dataSizeA] == b->count());
REPORTER_ASSERT(reporter, kSizes[dataSizeB] == a->count());
curr = 0;
for (int i = 0; i < kSizes[dataSizeA]; ++i) {
REPORTER_ASSERT(reporter, curr++ == (*b)[i]);
}
for (int i = 0; i < kSizes[dataSizeB]; ++i) {
REPORTER_ASSERT(reporter, curr++ == (*a)[i]);
}
delete b;
a->swap(a);
curr = kSizes[dataSizeA];
for (int i = 0; i < kSizes[dataSizeB]; ++i) {
REPORTER_ASSERT(reporter, curr++ == (*a)[i]);
}
delete a;
}
}
}
}
}
void MakeContourList(SkTArray<SkOpContour>& contours, SkTArray<SkOpContour*, true>& list,
bool evenOdd, bool oppEvenOdd) {
int count = contours.count();
if (count == 0) {
return;
}
for (int index = 0; index < count; ++index) {
SkOpContour& contour = contours[index];
contour.setOppXor(contour.operand() ? evenOdd : oppEvenOdd);
list.push_back(&contour);
}
SkTQSort<SkOpContour>(list.begin(), list.end() - 1);
}
void SkConvolutionFilter1D::AddFilter(int filterOffset,
const float* filterValues,
int filterLength) {
SkASSERT(filterLength > 0);
SkTArray<ConvolutionFixed> fixedValues;
fixedValues.reset(filterLength);
for (int i = 0; i < filterLength; ++i) {
fixedValues.push_back(FloatToFixed(filterValues[i]));
}
AddFilter(filterOffset, &fixedValues[0], filterLength);
}
void SkiaCanvas::saveClipsForFrame(SkTArray<SkClipStack::Element>& clips,
int saveCountToBackup) {
// Each SkClipStack::Element stores the index of the canvas save
// with which it is associated. Backup only those Elements that
// are associated with 'saveCountToBackup'
SkClipStack::Iter clipIterator(*mCanvas->getClipStack(),
SkClipStack::Iter::kTop_IterStart);
while (const SkClipStack::Element* elem = clipIterator.prev()) {
if (elem->getSaveCount() < saveCountToBackup) {
// done with the target save count.
break;
}
SkASSERT(elem->getSaveCount() == saveCountToBackup);
clips.push_back(*elem);
}
}
static void push_codec_srcs(Path path) {
SkAutoTUnref<SkData> encoded(SkData::NewFromFileName(path.c_str()));
if (!encoded) {
SkDebugf("Couldn't read %s.", path.c_str());
return;
}
SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(encoded));
if (nullptr == codec.get()) {
SkDebugf("Couldn't create codec for %s.", path.c_str());
return;
}
// Native Scales
// TODO (msarett): Implement scaling tests for SkImageDecoder in order to compare with these
// tests. SkImageDecoder supports downscales by integer factors.
// SkJpegCodec natively supports scaling to: 0.125, 0.25, 0.375, 0.5, 0.625, 0.75, 0.875
const float nativeScales[] = { 0.125f, 0.25f, 0.375f, 0.5f, 0.625f, 0.750f, 0.875f, 1.0f };
const CodecSrc::Mode nativeModes[] = { CodecSrc::kCodec_Mode, CodecSrc::kCodecZeroInit_Mode,
CodecSrc::kScanline_Mode, CodecSrc::kStripe_Mode, CodecSrc::kSubset_Mode,
CodecSrc::kGen_Mode };
CodecSrc::DstColorType colorTypes[3];
uint32_t numColorTypes;
switch (codec->getInfo().colorType()) {
case kGray_8_SkColorType:
// FIXME: Is this a long term solution for testing wbmps decodes to kIndex8?
// Further discussion on this topic is at https://bug.skia.org/3683 .
// This causes us to try to convert grayscale jpegs to kIndex8. We currently
// fail non-fatally in this case.
colorTypes[0] = CodecSrc::kGetFromCanvas_DstColorType;
colorTypes[1] = CodecSrc::kGrayscale_Always_DstColorType;
colorTypes[2] = CodecSrc::kIndex8_Always_DstColorType;
numColorTypes = 3;
break;
case kIndex_8_SkColorType:
colorTypes[0] = CodecSrc::kGetFromCanvas_DstColorType;
colorTypes[1] = CodecSrc::kIndex8_Always_DstColorType;
numColorTypes = 2;
break;
default:
colorTypes[0] = CodecSrc::kGetFromCanvas_DstColorType;
numColorTypes = 1;
break;
}
SkTArray<SkAlphaType> alphaModes;
alphaModes.push_back(kPremul_SkAlphaType);
alphaModes.push_back(kUnpremul_SkAlphaType);
if (codec->getInfo().alphaType() == kOpaque_SkAlphaType) {
alphaModes.push_back(kOpaque_SkAlphaType);
}
for (CodecSrc::Mode mode : nativeModes) {
// SkCodecImageGenerator only runs for the default colorType
// recommended by SkCodec. There is no need to generate multiple
// tests for different colorTypes.
// TODO (msarett): Add scaling support to SkCodecImageGenerator.
if (CodecSrc::kGen_Mode == mode) {
// FIXME: The gpu backend does not draw kGray sources correctly. (skbug.com/4822)
if (kGray_8_SkColorType != codec->getInfo().colorType()) {
push_codec_src(path, mode, CodecSrc::kGetFromCanvas_DstColorType,
codec->getInfo().alphaType(), 1.0f);
}
continue;
}
for (float scale : nativeScales) {
for (uint32_t i = 0; i < numColorTypes; i++) {
for (SkAlphaType alphaType : alphaModes) {
push_codec_src(path, mode, colorTypes[i], alphaType, scale);
}
}
}
}
// https://bug.skia.org/4428
bool subset = false;
// The following image types are supported by BitmapRegionDecoder,
// so we will test full image decodes and subset decodes.
static const char* const exts[] = {
"jpg", "jpeg", "png", "webp",
"JPG", "JPEG", "PNG", "WEBP",
};
for (const char* ext : exts) {
if (path.endsWith(ext)) {
subset = true;
break;
}
}
const int sampleSizes[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
for (int sampleSize : sampleSizes) {
for (uint32_t i = 0; i < numColorTypes; i++) {
for (SkAlphaType alphaType : alphaModes) {
push_android_codec_src(path, AndroidCodecSrc::kFullImage_Mode, colorTypes[i],
alphaType, sampleSize);
if (subset) {
push_android_codec_src(path, AndroidCodecSrc::kDivisor_Mode, colorTypes[i],
alphaType, sampleSize);
}
}
}
}
}
void WriteTask::draw() {
SkString md5;
{
SkAutoLockPixels lock(fBitmap);
md5 = fData ? get_md5(fData)
: get_md5(fBitmap.getPixels(), fBitmap.getSize());
}
SkASSERT(fSuffixes.count() > 0);
SkString config = fSuffixes.back();
SkString mode("direct");
if (fSuffixes.count() > 1) {
mode = fSuffixes.fromBack(1);
}
JsonData entry = { fBaseName, config, mode, fSourceType, md5 };
{
SkAutoMutexAcquire lock(&gJsonDataLock);
gJsonData.push_back(entry);
}
SkString dir(FLAGS_writePath[0]);
#if defined(SK_BUILD_FOR_IOS)
if (dir.equals("@")) {
dir.set(FLAGS_resourcePath[0]);
}
#endif
this->makeDirOrFail(dir);
SkString path;
if (FLAGS_nameByHash) {
// Flat directory of hash-named files.
path = SkOSPath::Join(dir.c_str(), md5.c_str());
path.append(fExtension);
// We're content-addressed, so it's possible two threads race to write
// this file. We let the first one win. This also means we won't
// overwrite identical files from previous runs.
if (sk_exists(path.c_str())) {
return;
}
} else {
// Nested by mode, config, etc.
for (int i = 0; i < fSuffixes.count(); i++) {
dir = SkOSPath::Join(dir.c_str(), fSuffixes[i].c_str());
this->makeDirOrFail(dir);
}
path = SkOSPath::Join(dir.c_str(), fBaseName.c_str());
path.append(fExtension);
// The path is unique, so two threads can't both write to the same file.
// If already present we overwrite here, since the content may have changed.
}
SkFILEWStream file(path.c_str());
if (!file.isValid()) {
return this->fail("Can't open file.");
}
bool ok = fData ? write_asset(fData, &file)
: SkImageEncoder::EncodeStream(&file, fBitmap, SkImageEncoder::kPNG_Type, 100);
if (!ok) {
return this->fail("Can't write to file.");
}
}
int dm_main() {
SetupCrashHandler();
JsonWriter::DumpJson(); // It's handy for the bots to assume this is ~never missing.
SkAutoGraphics ag;
SkTaskGroup::Enabler enabled(FLAGS_threads);
gCreateTypefaceDelegate = &create_from_name;
start_keepalive();
gather_gold();
gather_uninteresting_hashes();
if (!gather_srcs()) {
return 1;
}
gather_sinks();
gather_tests();
gPending = gSrcs.count() * gSinks.count() + gParallelTests.count() + gSerialTests.count();
SkDebugf("%d srcs * %d sinks + %d tests == %d tasks\n",
gSrcs.count(), gSinks.count(), gParallelTests.count() + gSerialTests.count(), gPending);
// Kick off as much parallel work as we can, making note of any serial work we'll need to do.
SkTaskGroup parallel;
SkTArray<Task> serial;
for (auto& sink : gSinks)
for (auto& src : gSrcs) {
Task task(src, sink);
if (src->serial() || sink->serial()) {
serial.push_back(task);
} else {
parallel.add([task] { Task::Run(task); });
}
}
for (auto test : gParallelTests) {
parallel.add([test] { run_test(test); });
}
// With the parallel work running, run serial tasks and tests here on main thread.
for (auto task : serial) { Task::Run(task); }
for (auto test : gSerialTests) { run_test(test); }
// Wait for any remaining parallel work to complete (including any spun off of serial tasks).
parallel.wait();
gDefinitelyThreadSafeWork.wait();
// At this point we're back in single-threaded land.
sk_tool_utils::release_portable_typefaces();
if (FLAGS_verbose && gNoteTally.count() > 0) {
SkDebugf("\nNote tally:\n");
gNoteTally.foreach([](const SkString& note, int* tally) {
SkDebugf("%dx\t%s\n", *tally, note.c_str());
});
}
SkDebugf("\n");
if (gFailures.count() > 0) {
SkDebugf("Failures:\n");
for (int i = 0; i < gFailures.count(); i++) {
SkDebugf("\t%s\n", gFailures[i].c_str());
}
SkDebugf("%d failures\n", gFailures.count());
return 1;
}
if (gPending > 0) {
SkDebugf("Hrm, we didn't seem to run everything we intended to! Please file a bug.\n");
return 1;
}
#ifdef SK_PDF_IMAGE_STATS
SkPDFImageDumpStats();
#endif // SK_PDF_IMAGE_STATS
SkDebugf("Finished!\n");
return 0;
}
static void fail(ImplicitString err) {
SkAutoMutexAcquire lock(gFailuresMutex);
SkDebugf("\n\nFAILURE: %s\n\n", err.c_str());
gFailures.push_back(err);
}
