Ejemplos de SkPictureRecorder::finishRecordingAsPictureWithCull en C++ (Cpp)

Ejemplo n.º 1

Archivo: PictureTest.cpp Proyecto: zwdsjl/skia

static void test_cull_rect_reset(skiatest::Reporter* reporter) {
    SkPictureRecorder recorder;
    SkRect bounds = SkRect::MakeWH(10, 10);
    SkRTreeFactory factory;
    SkCanvas* canvas = recorder.beginRecording(bounds, &factory);
    bounds = SkRect::MakeWH(100, 100);
    SkPaint paint;
    canvas->drawRect(bounds, paint);
    canvas->drawRect(bounds, paint);
    sk_sp<SkPicture> p(recorder.finishRecordingAsPictureWithCull(bounds));
    const SkBigPicture* picture = p->asSkBigPicture();
    REPORTER_ASSERT(reporter, picture);

    SkRect finalCullRect = picture->cullRect();
    REPORTER_ASSERT(reporter, 0 == finalCullRect.fLeft);
    REPORTER_ASSERT(reporter, 0 == finalCullRect.fTop);
    REPORTER_ASSERT(reporter, 100 == finalCullRect.fBottom);
    REPORTER_ASSERT(reporter, 100 == finalCullRect.fRight);

    const SkBBoxHierarchy* pictureBBH = picture->bbh();
    SkRect bbhCullRect = pictureBBH->getRootBound();
    REPORTER_ASSERT(reporter, 0 == bbhCullRect.fLeft);
    REPORTER_ASSERT(reporter, 0 == bbhCullRect.fTop);
    REPORTER_ASSERT(reporter, 100 == bbhCullRect.fBottom);
    REPORTER_ASSERT(reporter, 100 == bbhCullRect.fRight);
}