Method flush_init_cmd

cube/cube.cpp:1063–1086

}

void Demo::flush_init_cmd() {
    auto result = cmd.end();
    VERIFY(result == vk::Result::eSuccess);

    auto fenceInfo = vk::FenceCreateInfo();
    if (force_errors) {
        // Remove sType to intentionally force validation layer errors.
        fenceInfo.sType = vk::StructureType::eRenderPassBeginInfo;
    }
    auto fence_return = device.createFence(fenceInfo);
    VERIFY(fence_return.result == vk::Result::eSuccess);
    auto fence = fence_return.value;

    auto const protected_submit_info = vk::ProtectedSubmitInfo().setProtectedSubmit(protected_output);
    result = graphics_queue.submit(
        vk::SubmitInfo().setPNext(protected_output ? &protected_submit_info : nullptr).setCommandBuffers(cmd), fence);
    VERIFY(result == vk::Result::eSuccess);

    result = device.waitForFences(fence, VK_TRUE, UINT64_MAX);
    VERIFY(result == vk::Result::eSuccess);

    device.freeCommandBuffers(cmd_pool, cmd);
    device.destroyFence(fence);
}

void Demo::init(int argc, char **argv) {
    vec3 eye = {0.0f, 3.0f, 5.0f};