C++ (Cpp) install_pixel_ref Examples

Example #1

File: ImageDecodingTest.cpp Project: merckhung/libui

/**
 *  A test for the SkDecodingImageGenerator::Create and
 *  SkInstallDiscardablePixelRef functions.
 */
DEF_TEST(ImprovedBitmapFactory, reporter) {
    SkString pngFilename = GetResourcePath("randPixels.png");
    SkAutoTDelete<SkStreamRewindable> stream(SkStream::NewFromFile(pngFilename.c_str()));
    if (sk_exists(pngFilename.c_str())) {
        SkBitmap bm;
        SkAssertResult(bm.setInfo(SkImageInfo::MakeN32Premul(1, 1)));
        REPORTER_ASSERT(reporter,
                        install_pixel_ref(&bm, stream.detach(), 1, true));
        SkAutoLockPixels alp(bm);
        REPORTER_ASSERT(reporter, bm.getPixels());
    }
}

Example #2

File: ImageDecodingTest.cpp Project: DARKPOP/external_skia

/**
 *  A test for the SkDecodingImageGenerator::Create and
 *  SkInstallDiscardablePixelRef functions.
 */
DEF_TEST(ImprovedBitmapFactory, reporter) {
    SkString resourcePath = GetResourcePath();
    SkString path = SkOSPath::SkPathJoin(
            resourcePath.c_str(), "randPixels.png");
    SkAutoTUnref<SkStreamRewindable> stream(
        SkStream::NewFromFile(path.c_str()));
    if (sk_exists(path.c_str())) {
        SkBitmap bm;
        SkAssertResult(bm.setInfo(SkImageInfo::MakeN32Premul(1, 1)));
        REPORTER_ASSERT(reporter,
            NULL != install_pixel_ref(&bm, stream.detach(), 1, true));
        SkAutoLockPixels alp(bm);
        REPORTER_ASSERT(reporter, NULL != bm.getPixels());
    }
}