c090c647e4
Realized that a pending CL needed to add (yet another) private type to SkRecords.h, but w/o this CL I'd be forced to move that header also into private. This change frees us up to not have transitive exposure for types that need to be recorded. Bug: skia: Change-Id: Id79f1c2e44ba85e063c1360cf96c92de6397ca2b Reviewed-on: https://skia-review.googlesource.com/17031 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org>
112 lines
4.0 KiB
C++
112 lines
4.0 KiB
C++
/*
|
|
* Copyright 2014 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "SkData.h"
|
|
#include "SkCanvas.h"
|
|
#include "SkGraphics.h"
|
|
#include "SkImageGenerator.h"
|
|
#include "Test.h"
|
|
|
|
static bool gMyFactoryWasCalled;
|
|
|
|
static std::unique_ptr<SkImageGenerator> my_factory(sk_sp<SkData>) {
|
|
gMyFactoryWasCalled = true;
|
|
return nullptr;
|
|
}
|
|
|
|
static void test_imagegenerator_factory(skiatest::Reporter* reporter) {
|
|
// just need a non-empty data to test things
|
|
sk_sp<SkData> data(SkData::MakeWithCString("test_imagegenerator_factory"));
|
|
|
|
gMyFactoryWasCalled = false;
|
|
|
|
REPORTER_ASSERT(reporter, !gMyFactoryWasCalled);
|
|
|
|
std::unique_ptr<SkImageGenerator> gen = SkImageGenerator::MakeFromEncoded(data);
|
|
REPORTER_ASSERT(reporter, nullptr == gen);
|
|
REPORTER_ASSERT(reporter, !gMyFactoryWasCalled);
|
|
|
|
// Test is racy, in that it hopes no other thread is changing this global...
|
|
auto prev = SkGraphics::SetImageGeneratorFromEncodedDataFactory(my_factory);
|
|
gen = SkImageGenerator::MakeFromEncoded(data);
|
|
REPORTER_ASSERT(reporter, nullptr == gen);
|
|
REPORTER_ASSERT(reporter, gMyFactoryWasCalled);
|
|
SkGraphics::SetImageGeneratorFromEncodedDataFactory(prev);
|
|
}
|
|
|
|
class MyImageGenerator : public SkImageGenerator {
|
|
public:
|
|
MyImageGenerator() : SkImageGenerator(SkImageInfo::MakeN32Premul(0, 0)) {}
|
|
};
|
|
|
|
DEF_TEST(ImageGenerator, reporter) {
|
|
MyImageGenerator ig;
|
|
SkYUVSizeInfo sizeInfo;
|
|
sizeInfo.fSizes[SkYUVSizeInfo::kY] = SkISize::Make(200, 200);
|
|
sizeInfo.fSizes[SkYUVSizeInfo::kU] = SkISize::Make(100, 100);
|
|
sizeInfo.fSizes[SkYUVSizeInfo::kV] = SkISize::Make( 50, 50);
|
|
sizeInfo.fWidthBytes[SkYUVSizeInfo::kY] = 0;
|
|
sizeInfo.fWidthBytes[SkYUVSizeInfo::kU] = 0;
|
|
sizeInfo.fWidthBytes[SkYUVSizeInfo::kV] = 0;
|
|
void* planes[3] = { nullptr };
|
|
SkYUVColorSpace colorSpace;
|
|
|
|
// Check that the YUV decoding API does not cause any crashes
|
|
ig.queryYUV8(&sizeInfo, nullptr);
|
|
ig.queryYUV8(&sizeInfo, &colorSpace);
|
|
sizeInfo.fWidthBytes[SkYUVSizeInfo::kY] = 250;
|
|
sizeInfo.fWidthBytes[SkYUVSizeInfo::kU] = 250;
|
|
sizeInfo.fWidthBytes[SkYUVSizeInfo::kV] = 250;
|
|
int dummy;
|
|
planes[SkYUVSizeInfo::kY] = planes[SkYUVSizeInfo::kU] = planes[SkYUVSizeInfo::kV] = &dummy;
|
|
ig.getYUV8Planes(sizeInfo, planes);
|
|
|
|
// Suppressed due to https://code.google.com/p/skia/issues/detail?id=4339
|
|
if (false) {
|
|
test_imagegenerator_factory(reporter);
|
|
}
|
|
}
|
|
|
|
#include "SkAutoMalloc.h"
|
|
#include "SkPictureRecorder.h"
|
|
|
|
static sk_sp<SkPicture> make_picture() {
|
|
SkPictureRecorder recorder;
|
|
recorder.beginRecording(100, 100)->drawColor(SK_ColorRED);
|
|
return recorder.finishRecordingAsPicture();
|
|
}
|
|
|
|
DEF_TEST(PictureImageGenerator, reporter) {
|
|
const struct {
|
|
SkColorType fColorType;
|
|
SkAlphaType fAlphaType;
|
|
bool fExpectSuccess;
|
|
} recs[] = {
|
|
{ kRGBA_8888_SkColorType, kPremul_SkAlphaType, kRGBA_8888_SkColorType == kN32_SkColorType },
|
|
{ kBGRA_8888_SkColorType, kPremul_SkAlphaType, kBGRA_8888_SkColorType == kN32_SkColorType },
|
|
{ kRGBA_F16_SkColorType, kPremul_SkAlphaType, true },
|
|
|
|
{ kRGBA_8888_SkColorType, kUnpremul_SkAlphaType, false },
|
|
{ kBGRA_8888_SkColorType, kUnpremul_SkAlphaType, false },
|
|
{ kRGBA_F16_SkColorType, kUnpremul_SkAlphaType, false },
|
|
};
|
|
|
|
auto colorspace = SkColorSpace::MakeSRGB();
|
|
auto picture = make_picture();
|
|
auto gen = SkImageGenerator::MakeFromPicture({100, 100}, picture, nullptr, nullptr,
|
|
SkImage::BitDepth::kU8, colorspace);
|
|
|
|
// worst case for all requests
|
|
SkAutoMalloc storage(100 * 100 * SkColorTypeBytesPerPixel(kRGBA_F16_SkColorType));
|
|
|
|
for (const auto& rec : recs) {
|
|
SkImageInfo info = SkImageInfo::Make(100, 100, rec.fColorType, rec.fAlphaType, colorspace);
|
|
bool success = gen->getPixels(info, storage.get(), info.minRowBytes());
|
|
REPORTER_ASSERT(reporter, success == rec.fExpectSuccess);
|
|
}
|
|
}
|