コード例 #1
0
static jlong create(JNIEnv* env, jclass clazz, jlong rootNodePtr, jlong surfacePtr) {
    RenderNode* rootNode = reinterpret_cast<RenderNode*>(rootNodePtr);
    sp<Surface> surface(reinterpret_cast<Surface*>(surfacePtr));
    ContextFactory factory;
    RenderProxy* proxy = new RenderProxy(false, rootNode, &factory);
    proxy->loadSystemProperties();
    proxy->setSwapBehavior(kSwap_discardBuffer);
    proxy->initialize(surface);
    // Shadows can't be used via this interface, so just set the light source
    // to all 0s. (and width & height are unused, TODO remove them)
    proxy->setup(0, 0, (Vector3){0, 0, 0}, 0, 0, 0);
    return (jlong) proxy;
}
static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz,
        jlong proxyPtr, jobject jsurface) {
    RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
    sp<ANativeWindow> window = android_view_Surface_getNativeWindow(env, jsurface);
    proxy->initialize(window);
}
コード例 #3
0
int main() {
    createTestEnvironment();

    // create the native surface
    const int width = gDisplay.w;
    const int height = gDisplay.h;
    sp<SurfaceControl> control = createWindow(width, height);
    sp<Surface> surface = control->getSurface();

    RenderNode* rootNode = new RenderNode();
    rootNode->incStrong(0);
    rootNode->mutateStagingProperties().setLeftTopRightBottom(0, 0, width, height);
    rootNode->setPropertyFieldsDirty(RenderNode::X | RenderNode::Y);
    rootNode->mutateStagingProperties().setClipToBounds(false);
    rootNode->setPropertyFieldsDirty(RenderNode::GENERIC);

    ContextFactory factory;
    RenderProxy* proxy = new RenderProxy(false, rootNode, &factory);
    proxy->loadSystemProperties();
    proxy->initialize(surface);
    float lightX = width / 2.0;
    proxy->setup(width, height, (Vector3){lightX, dp(-200.0f), dp(800.0f)},
            dp(800.0f), 255 * 0.075, 255 * 0.15);

    android::uirenderer::Rect DUMMY;

    std::vector< sp<RenderNode> > cards;

    DisplayListRenderer* renderer = startRecording(rootNode);
    renderer->drawColor(0xFFFFFFFF, SkXfermode::kSrcOver_Mode);
    renderer->insertReorderBarrier(true);

    for (int x = dp(16); x < (width - dp(116)); x += dp(116)) {
        for (int y = dp(16); y < (height - dp(116)); y += dp(116)) {
            sp<RenderNode> card = createCard(x, y, dp(100), dp(100));
            renderer->drawRenderNode(card.get(), DUMMY, 0);
            cards.push_back(card);
        }
    }

    renderer->insertReorderBarrier(false);
    endRecording(renderer, rootNode);

    for (int i = 0; i < 150; i++) {
        ATRACE_NAME("UI-Draw Frame");
        for (size_t ci = 0; ci < cards.size(); ci++) {
            cards[ci]->mutateStagingProperties().setTranslationX(i);
            cards[ci]->mutateStagingProperties().setTranslationY(i);
            cards[ci]->setPropertyFieldsDirty(RenderNode::X | RenderNode::Y);
        }
        nsecs_t frameTimeNs = systemTime(CLOCK_MONOTONIC);
        proxy->syncAndDrawFrame(frameTimeNs, 0, gDisplay.density);
        usleep(12000);
    }

    sleep(5);

    delete proxy;
    rootNode->decStrong(0);

    printf("Success!\n");
    return 0;
}