Esempi in C++ (Cpp) per GrCachedLayer::ctm

Esempio n. 1

// Add several layers to the cache
static void create_layers(skiatest::Reporter* reporter,
                          GrLayerCache* cache,
                          const SkPicture& picture,
                          int numToAdd,
                          int idOffset) {

    for (int i = 0; i < numToAdd; ++i) {
        GrCachedLayer* layer = cache->findLayerOrCreate(&picture,
                               idOffset+i+1, idOffset+i+2,
                               SkMatrix::I());
        REPORTER_ASSERT(reporter, NULL != layer);
        GrCachedLayer* temp = cache->findLayer(&picture, idOffset+i+1, idOffset+i+2, SkMatrix::I());
        REPORTER_ASSERT(reporter, temp == layer);

        REPORTER_ASSERT(reporter, TestingAccess::NumLayers(cache) == idOffset + i + 1);

        REPORTER_ASSERT(reporter, picture.uniqueID() == layer->pictureID());
        REPORTER_ASSERT(reporter, layer->start() == idOffset + i + 1);
        REPORTER_ASSERT(reporter, layer->stop() == idOffset + i + 2);
        REPORTER_ASSERT(reporter, layer->ctm() == SkMatrix::I());
        REPORTER_ASSERT(reporter, NULL == layer->texture());
        REPORTER_ASSERT(reporter, !layer->isAtlased());
    }

    cache->trackPicture(&picture);
}