Method prepare_submission_sync_objects

cube/cube.cpp:2589–2604

}

void Demo::prepare_submission_sync_objects() {
    // Create semaphores to synchronize acquiring presentable buffers before
    // rendering and waiting for drawing to be complete before presenting
    auto const semaphoreCreateInfo = vk::SemaphoreCreateInfo();

    // Create fences that we can use to throttle if we get too far
    // ahead of the image presents
    auto const fence_ci = vk::FenceCreateInfo().setFlags(vk::FenceCreateFlagBits::eSignaled);
    for (auto &submission_resource : submission_resources) {
        vk::Result result = device.createFence(&fence_ci, nullptr, &submission_resource.fence);
        VERIFY(result == vk::Result::eSuccess);

        result = device.createSemaphore(&semaphoreCreateInfo, nullptr, &submission_resource.image_acquired_semaphore);
        VERIFY(result == vk::Result::eSuccess);
    }
}

vk::ShaderModule Demo::prepare_fs() {
    const uint32_t fragShaderCode[] = {