static void TypefaceStyle_test(skiatest::Reporter* reporter,
uint16_t weight, uint16_t width, SkData* data)
{
sk_sp<SkData> dataCopy;
SkData* dataToUse = data;
if (!dataToUse->unique()) {
dataCopy = SkData::MakeWithCopy(data->data(), data->size());
dataToUse = dataCopy.get();
}
SkSFNTHeader* sfntHeader = static_cast<SkSFNTHeader*>(dataToUse->writable_data());
SkSFNTHeader::TableDirectoryEntry* tableEntry =
SkTAfter<SkSFNTHeader::TableDirectoryEntry>(sfntHeader);
SkSFNTHeader::TableDirectoryEntry* os2TableEntry = nullptr;
int numTables = SkEndian_SwapBE16(sfntHeader->numTables);
for (int tableEntryIndex = 0; tableEntryIndex < numTables; ++tableEntryIndex) {
if (SkOTTableOS2::TAG == tableEntry[tableEntryIndex].tag) {
os2TableEntry = tableEntry + tableEntryIndex;
break;
}
}
SkASSERT_RELEASE(os2TableEntry);
size_t os2TableOffset = SkEndian_SwapBE32(os2TableEntry->offset);
SkOTTableOS2_V0* os2Table = SkTAddOffset<SkOTTableOS2_V0>(sfntHeader, os2TableOffset);
os2Table->usWeightClass.value = SkEndian_SwapBE16(weight);
using WidthType = SkOTTableOS2_V0::WidthClass::Value;
os2Table->usWidthClass.value = static_cast<WidthType>(SkEndian_SwapBE16(width));
sk_sp<SkTypeface> newTypeface(SkTypeface::MakeFromStream(new SkMemoryStream(dataToUse)));
SkASSERT_RELEASE(newTypeface);
SkFontStyle newStyle = newTypeface->fontStyle();
//printf("%d, %f\n", weight, (newStyle.weight() - (float)0x7FFF) / (float)0x7FFF);
//printf("%d, %f\n", width , (newStyle.width() - (float)0x7F) / (float)0x7F);
//printf("%d, %d\n", weight, newStyle.weight());
//printf("%d, %d\n", width , newStyle.width());
// Some back-ends (CG, GDI, DW) support OS/2 version A which uses 0 - 10 (but all differently).
REPORTER_ASSERT(reporter,
newStyle.weight() == weight ||
(weight <= 10 && newStyle.weight() == 100 * weight) ||
(weight == 4 && newStyle.weight() == 350) || // GDI weirdness
(weight == 5 && newStyle.weight() == 400) || // GDI weirdness
(weight == 0 && newStyle.weight() == 1) || // DW weirdness
(weight == 1000 && newStyle.weight() == 999) // DW weirdness
);
// Some back-ends (GDI) don't support width, ensure these always report 'medium'.
REPORTER_ASSERT(reporter,
newStyle.width() == width ||
newStyle.width() == 5);
}
bool GrVkMemory::AllocAndBindBufferMemory(const GrVkGpu* gpu,
VkBuffer buffer,
GrVkBuffer::Type type,
bool dynamic,
GrVkAlloc* alloc) {
const GrVkInterface* iface = gpu->vkInterface();
VkDevice device = gpu->device();
VkMemoryRequirements memReqs;
GR_VK_CALL(iface, GetBufferMemoryRequirements(device, buffer, &memReqs));
VkMemoryPropertyFlags desiredMemProps = dynamic ? VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
VK_MEMORY_PROPERTY_HOST_CACHED_BIT
: VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
uint32_t typeIndex = 0;
if (!get_valid_memory_type_index(gpu->physicalDeviceMemoryProperties(),
memReqs.memoryTypeBits,
desiredMemProps,
&typeIndex)) {
// this memory type should always be available
SkASSERT_RELEASE(get_valid_memory_type_index(gpu->physicalDeviceMemoryProperties(),
memReqs.memoryTypeBits,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
&typeIndex));
}
GrVkHeap* heap = gpu->getHeap(buffer_type_to_heap(type));
if (!heap->alloc(memReqs.size, memReqs.alignment, typeIndex, alloc)) {
SkDebugf("Failed to alloc buffer\n");
return false;
}
// Bind Memory to device
VkResult err = GR_VK_CALL(iface, BindBufferMemory(device, buffer,
alloc->fMemory, alloc->fOffset));
if (err) {
SkASSERT_RELEASE(heap->free(*alloc));
return false;
}
return true;
}
static SkCachedData* make_data(size_t size, SkDiscardableMemoryPool* pool) {
if (pool) {
SkDiscardableMemory* dm = pool->create(size);
// the pool "can" return null, but it shouldn't in these controlled conditions
SkASSERT_RELEASE(dm);
return new SkCachedData(size, dm);
} else {
return new SkCachedData(sk_malloc_throw(size), size);
}
}
sk_sp<SkSpecialImage> SkSpecialImage::MakeDeferredFromGpu(GrContext* context,
const SkIRect& subset,
uint32_t uniqueID,
sk_sp<GrTextureProxy> proxy,
sk_sp<SkColorSpace> colorSpace,
const SkSurfaceProps* props,
SkAlphaType at) {
if (!context || context->contextPriv().abandoned() || !proxy) {
return nullptr;
}
SkASSERT_RELEASE(rect_fits(subset, proxy->width(), proxy->height()));
return sk_make_sp<SkSpecialImage_Gpu>(context, subset, uniqueID, std::move(proxy), at,
std::move(colorSpace), props);
}
/*
* Modulo internal errors, this should always succeed *if* the matrix is downscaling
* (in this case, we have the inverse, so it succeeds if fInvMatrix is upscaling)
*/
bool SkDefaultBitmapControllerState::processMediumRequest(const SkBitmapProvider& provider) {
SkASSERT(fQuality <= kMedium_SkFilterQuality);
if (fQuality != kMedium_SkFilterQuality) {
return false;
}
// Our default return state is to downgrade the request to Low, w/ or w/o setting fBitmap
// to a valid bitmap.
fQuality = kLow_SkFilterQuality;
SkSize invScaleSize;
if (!fInvMatrix.decomposeScale(&invScaleSize, nullptr)) {
return false;
}
SkDestinationSurfaceColorMode colorMode = provider.dstColorSpace()
? SkDestinationSurfaceColorMode::kGammaAndColorSpaceAware
: SkDestinationSurfaceColorMode::kLegacy;
if (invScaleSize.width() > SK_Scalar1 || invScaleSize.height() > SK_Scalar1) {
fCurrMip.reset(SkMipMapCache::FindAndRef(provider.makeCacheDesc(), colorMode));
if (nullptr == fCurrMip.get()) {
SkBitmap orig;
if (!provider.asBitmap(&orig)) {
return false;
}
fCurrMip.reset(SkMipMapCache::AddAndRef(orig, colorMode));
if (nullptr == fCurrMip.get()) {
return false;
}
}
// diagnostic for a crasher...
SkASSERT_RELEASE(fCurrMip->data());
const SkSize scale = SkSize::Make(SkScalarInvert(invScaleSize.width()),
SkScalarInvert(invScaleSize.height()));
SkMipMap::Level level;
if (fCurrMip->extractLevel(scale, &level)) {
const SkSize& invScaleFixup = level.fScale;
fInvMatrix.postScale(invScaleFixup.width(), invScaleFixup.height());
// todo: if we could wrap the fCurrMip in a pixelref, then we could just install
// that here, and not need to explicitly track it ourselves.
return fResultBitmap.installPixels(level.fPixmap);
} else {
// failed to extract, so release the mipmap
fCurrMip.reset(nullptr);
}
}
return false;
}
/** localeNameLength must include the null terminator. */
SkFontMgr_DirectWrite(IDWriteFactory* factory, IDWriteFontCollection* fontCollection,
WCHAR* localeName, int localeNameLength)
: fFactory(SkRefComPtr(factory))
, fFontCollection(SkRefComPtr(fontCollection))
, fLocaleName(localeNameLength)
{
#if SK_HAS_DWRITE_2_H
if (!SUCCEEDED(fFactory->QueryInterface(&fFactory2))) {
// IUnknown::QueryInterface states that if it fails, punk will be set to nullptr.
// http://blogs.msdn.com/b/oldnewthing/archive/2004/03/26/96777.aspx
SkASSERT_RELEASE(nullptr == fFactory2.get());
}
#endif
memcpy(fLocaleName.get(), localeName, localeNameLength * sizeof(WCHAR));
}
/** localeNameLength must include the null terminator. */
SkFontMgr_DirectWrite(IDWriteFactory* factory, IDWriteFontCollection* fontCollection,
IDWriteFontFallback* fallback, WCHAR* localeName, int localeNameLength)
: fFactory(SkRefComPtr(factory))
, fFontFallback(SkSafeRefComPtr(fallback))
, fFontCollection(SkRefComPtr(fontCollection))
, fLocaleName(localeNameLength)
{
if (!SUCCEEDED(fFactory->QueryInterface(&fFactory2))) {
// IUnknown::QueryInterface states that if it fails, punk will be set to nullptr.
// http://blogs.msdn.com/b/oldnewthing/archive/2004/03/26/96777.aspx
SkASSERT_RELEASE(nullptr == fFactory2.get());
}
if (fFontFallback.get()) {
// factory must be provided if fallback is non-null, else the fallback will not be used.
SkASSERT(fFactory2.get());
}
memcpy(fLocaleName.get(), localeName, localeNameLength * sizeof(WCHAR));
}
// Exercise the public API of SkSpecialSurface (e.g., getCanvas, newImageSnapshot)
static void test_surface(const sk_sp<SkSpecialSurface>& surf,
skiatest::Reporter* reporter,
int offset) {
const SkIRect surfSubset = TestingSpecialSurfaceAccess::Subset(surf.get());
REPORTER_ASSERT(reporter, offset == surfSubset.fLeft);
REPORTER_ASSERT(reporter, offset == surfSubset.fTop);
REPORTER_ASSERT(reporter, kSmallerSize == surfSubset.width());
REPORTER_ASSERT(reporter, kSmallerSize == surfSubset.height());
SkCanvas* canvas = surf->getCanvas();
SkASSERT_RELEASE(canvas);
canvas->clear(SK_ColorRED);
sk_sp<SkSpecialImage> img(surf->makeImageSnapshot());
REPORTER_ASSERT(reporter, img);
const SkIRect imgSubset = img->subset();
REPORTER_ASSERT(reporter, surfSubset == imgSubset);
// the canvas was invalidated by the newImageSnapshot call
REPORTER_ASSERT(reporter, !surf->getCanvas());
}
void GrAtlasTextBlob::AssertEqual(const GrAtlasTextBlob& l, const GrAtlasTextBlob& r) {
SkASSERT_RELEASE(l.fSize == r.fSize);
SkASSERT_RELEASE(l.fPool == r.fPool);
SkASSERT_RELEASE(l.fBlurRec.fSigma == r.fBlurRec.fSigma);
SkASSERT_RELEASE(l.fBlurRec.fStyle == r.fBlurRec.fStyle);
SkASSERT_RELEASE(l.fBlurRec.fQuality == r.fBlurRec.fQuality);
SkASSERT_RELEASE(l.fStrokeInfo.fFrameWidth == r.fStrokeInfo.fFrameWidth);
SkASSERT_RELEASE(l.fStrokeInfo.fMiterLimit == r.fStrokeInfo.fMiterLimit);
SkASSERT_RELEASE(l.fStrokeInfo.fJoin == r.fStrokeInfo.fJoin);
SkASSERT_RELEASE(l.fBigGlyphs.count() == r.fBigGlyphs.count());
for (int i = 0; i < l.fBigGlyphs.count(); i++) {
const BigGlyph& lBigGlyph = l.fBigGlyphs[i];
const BigGlyph& rBigGlyph = r.fBigGlyphs[i];
SkASSERT_RELEASE(lBigGlyph.fPath == rBigGlyph.fPath);
// We can't assert that these have the same translations
}
SkASSERT_RELEASE(l.fKey == r.fKey);
//SkASSERT_RELEASE(l.fPaintColor == r.fPaintColor); // Colors might not actually be identical
SkASSERT_RELEASE(l.fMaxMinScale == r.fMaxMinScale);
SkASSERT_RELEASE(l.fMinMaxScale == r.fMinMaxScale);
SkASSERT_RELEASE(l.fTextType == r.fTextType);
SkASSERT_RELEASE(l.fRunCount == r.fRunCount);
for (int i = 0; i < l.fRunCount; i++) {
const Run& lRun = l.fRuns[i];
const Run& rRun = r.fRuns[i];
if (lRun.fTypeface.get()) {
SkASSERT_RELEASE(rRun.fTypeface.get());
SkASSERT_RELEASE(SkTypeface::Equal(lRun.fTypeface, rRun.fTypeface));
} else {
SkASSERT_RELEASE(!rRun.fTypeface.get());
}
SkASSERT_RELEASE(lRun.fDescriptor.getDesc());
SkASSERT_RELEASE(rRun.fDescriptor.getDesc());
SkASSERT_RELEASE(*lRun.fDescriptor.getDesc() == *rRun.fDescriptor.getDesc());
if (lRun.fOverrideDescriptor.get()) {
SkASSERT_RELEASE(lRun.fOverrideDescriptor->getDesc());
SkASSERT_RELEASE(rRun.fOverrideDescriptor.get() && rRun.fOverrideDescriptor->getDesc());
SkASSERT_RELEASE(*lRun.fOverrideDescriptor->getDesc() ==
*rRun.fOverrideDescriptor->getDesc());
} else {
SkASSERT_RELEASE(!rRun.fOverrideDescriptor.get());
}
// color can be changed
//SkASSERT(lRun.fColor == rRun.fColor);
SkASSERT_RELEASE(lRun.fInitialized == rRun.fInitialized);
SkASSERT_RELEASE(lRun.fDrawAsPaths == rRun.fDrawAsPaths);
SkASSERT_RELEASE(lRun.fSubRunInfo.count() == rRun.fSubRunInfo.count());
for(int j = 0; j < lRun.fSubRunInfo.count(); j++) {
const Run::SubRunInfo& lSubRun = lRun.fSubRunInfo[j];
const Run::SubRunInfo& rSubRun = rRun.fSubRunInfo[j];
// TODO we can do this check, but we have to apply the VM to the old vertex bounds
//SkASSERT_RELEASE(lSubRun.vertexBounds() == rSubRun.vertexBounds());
if (lSubRun.strike()) {
SkASSERT_RELEASE(rSubRun.strike());
SkASSERT_RELEASE(GrBatchTextStrike::GetKey(*lSubRun.strike()) ==
GrBatchTextStrike::GetKey(*rSubRun.strike()));
} else {
SkASSERT_RELEASE(!rSubRun.strike());
}
SkASSERT_RELEASE(lSubRun.vertexStartIndex() == rSubRun.vertexStartIndex());
SkASSERT_RELEASE(lSubRun.vertexEndIndex() == rSubRun.vertexEndIndex());
SkASSERT_RELEASE(lSubRun.glyphStartIndex() == rSubRun.glyphStartIndex());
SkASSERT_RELEASE(lSubRun.glyphEndIndex() == rSubRun.glyphEndIndex());
SkASSERT_RELEASE(lSubRun.maskFormat() == rSubRun.maskFormat());
SkASSERT_RELEASE(lSubRun.drawAsDistanceFields() == rSubRun.drawAsDistanceFields());
SkASSERT_RELEASE(lSubRun.hasUseLCDText() == rSubRun.hasUseLCDText());
}
}
}
// Basic test of the SkSpecialImage public API (e.g., peekTexture, peekPixels & draw)
static void test_image(const sk_sp<SkSpecialImage>& img, skiatest::Reporter* reporter,
GrContext* context, bool peekTextureSucceeds,
int offset, int size) {
const SkIRect subset = img->subset();
REPORTER_ASSERT(reporter, offset == subset.left());
REPORTER_ASSERT(reporter, offset == subset.top());
REPORTER_ASSERT(reporter, kSmallerSize == subset.width());
REPORTER_ASSERT(reporter, kSmallerSize == subset.height());
//--------------
// Test that peekTexture reports the correct backing type
REPORTER_ASSERT(reporter, peekTextureSucceeds == img->isTextureBacked());
#if SK_SUPPORT_GPU
//--------------
// Test getTextureAsRef - as long as there is a context this should succeed
if (context) {
sk_sp<GrTexture> texture(img->asTextureRef(context));
REPORTER_ASSERT(reporter, texture);
}
#endif
//--------------
// Test getROPixels - this should always succeed regardless of backing store
SkBitmap bitmap;
REPORTER_ASSERT(reporter, img->getROPixels(&bitmap));
if (context) {
REPORTER_ASSERT(reporter, kSmallerSize == bitmap.width());
REPORTER_ASSERT(reporter, kSmallerSize == bitmap.height());
} else {
REPORTER_ASSERT(reporter, size == bitmap.width());
REPORTER_ASSERT(reporter, size == bitmap.height());
}
//--------------
// Test that draw restricts itself to the subset
SkImageInfo info = SkImageInfo::MakeN32(kFullSize, kFullSize, kOpaque_SkAlphaType);
sk_sp<SkSpecialSurface> surf(img->makeSurface(info));
SkCanvas* canvas = surf->getCanvas();
canvas->clear(SK_ColorBLUE);
img->draw(canvas, SkIntToScalar(kPad), SkIntToScalar(kPad), nullptr);
SkBitmap bm;
bm.allocN32Pixels(kFullSize, kFullSize, true);
bool result = canvas->readPixels(bm.info(), bm.getPixels(), bm.rowBytes(), 0, 0);
SkASSERT_RELEASE(result);
// Only the center (red) portion should've been drawn into the canvas
REPORTER_ASSERT(reporter, SK_ColorBLUE == bm.getColor(kPad-1, kPad-1));
REPORTER_ASSERT(reporter, SK_ColorRED == bm.getColor(kPad, kPad));
REPORTER_ASSERT(reporter, SK_ColorRED == bm.getColor(kSmallerSize+kPad-1,
kSmallerSize+kPad-1));
REPORTER_ASSERT(reporter, SK_ColorBLUE == bm.getColor(kSmallerSize+kPad,
kSmallerSize+kPad));
//--------------
// Test that makeTightSubset & makeTightSurface return appropriately sized objects
// of the correct backing type
SkIRect newSubset = SkIRect::MakeWH(subset.width(), subset.height());
{
sk_sp<SkImage> tightImg(img->makeTightSubset(newSubset));
REPORTER_ASSERT(reporter, tightImg->width() == subset.width());
REPORTER_ASSERT(reporter, tightImg->height() == subset.height());
REPORTER_ASSERT(reporter, peekTextureSucceeds == !!tightImg->getTexture());
SkPixmap tmpPixmap;
REPORTER_ASSERT(reporter, peekTextureSucceeds != !!tightImg->peekPixels(&tmpPixmap));
}
{
SkImageInfo info = SkImageInfo::MakeN32(subset.width(), subset.height(),
kPremul_SkAlphaType);
sk_sp<SkSurface> tightSurf(img->makeTightSurface(info));
REPORTER_ASSERT(reporter, tightSurf->width() == subset.width());
REPORTER_ASSERT(reporter, tightSurf->height() == subset.height());
REPORTER_ASSERT(reporter, peekTextureSucceeds ==
!!tightSurf->getTextureHandle(SkSurface::kDiscardWrite_BackendHandleAccess));
SkPixmap tmpPixmap;
REPORTER_ASSERT(reporter, peekTextureSucceeds != !!tightSurf->peekPixels(&tmpPixmap));
}
}
void GrVkMemory::FreeBufferMemory(const GrVkGpu* gpu, GrVkBuffer::Type type,
const GrVkAlloc& alloc) {
GrVkHeap* heap = gpu->getHeap(buffer_type_to_heap(type));
SkASSERT_RELEASE(heap->free(alloc));
}
bool GrVkMemory::AllocAndBindImageMemory(const GrVkGpu* gpu,
VkImage image,
bool linearTiling,
GrVkAlloc* alloc) {
const GrVkInterface* iface = gpu->vkInterface();
VkDevice device = gpu->device();
VkMemoryRequirements memReqs;
GR_VK_CALL(iface, GetImageMemoryRequirements(device, image, &memReqs));
uint32_t typeIndex = 0;
GrVkHeap* heap;
if (linearTiling) {
VkMemoryPropertyFlags desiredMemProps = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
VK_MEMORY_PROPERTY_HOST_CACHED_BIT;
if (!get_valid_memory_type_index(gpu->physicalDeviceMemoryProperties(),
memReqs.memoryTypeBits,
desiredMemProps,
&typeIndex)) {
// this memory type should always be available
SkASSERT_RELEASE(get_valid_memory_type_index(gpu->physicalDeviceMemoryProperties(),
memReqs.memoryTypeBits,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
&typeIndex));
}
heap = gpu->getHeap(GrVkGpu::kLinearImage_Heap);
} else {
// this memory type should always be available
SkASSERT_RELEASE(get_valid_memory_type_index(gpu->physicalDeviceMemoryProperties(),
memReqs.memoryTypeBits,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
&typeIndex));
if (memReqs.size <= kMaxSmallImageSize) {
heap = gpu->getHeap(GrVkGpu::kSmallOptimalImage_Heap);
} else {
heap = gpu->getHeap(GrVkGpu::kOptimalImage_Heap);
}
}
if (!heap->alloc(memReqs.size, memReqs.alignment, typeIndex, alloc)) {
SkDebugf("Failed to alloc image\n");
return false;
}
// Bind Memory to device
VkResult err = GR_VK_CALL(iface, BindImageMemory(device, image,
alloc->fMemory, alloc->fOffset));
if (err) {
SkASSERT_RELEASE(heap->free(*alloc));
return false;
}
gTotalImageMemory += alloc->fSize;
VkDeviceSize pageAlignedSize = align_size(alloc->fSize, kMinVulkanPageSize);
gTotalImageMemoryFullPage += pageAlignedSize;
return true;
}