1 files changed, 0 insertions, 76 deletions

diff --git a/src/queue_context.hh b/src/queue_context.hh
index 326ee79..f10c796 100644
--- a/src/queue_context.hh
+++ b/src/queue_context.hh
@@ -8,9 +8,7 @@
 #include <vulkan/utility/vk_dispatch_table.h>
 #include <vulkan/vulkan.hpp>
 
-#include <deque>
 #include <memory>
-#include <unordered_map>
 
 namespace low_latency {
 
@@ -44,86 +42,12 @@ class QueueContext final : public Context {
 
     std::unique_ptr<TimestampPool> timestamp_pool;
 
-    // NVIDIA's extension lets the application explicitly state that this queue
-    // does not contribute to the frame. AMD's extension has no such mechanism -
-    // so this will always be false when using VK_AMD_anti_lag.
-    bool is_out_of_band = false;
-
-  public:
-    // I want our queue bookkeeping to be fairly simple and do one thing - track
-    // submissions that have yet to have been presented to a swapchain. General
-    // idea:
-    //
-    // For each vkQueueSubmit (specifically for each pSubmitInfo in that
-    // hook) grab the VK_EXT_present_id value provided by the application for
-    // that submission. Once we add our timing objects as part of the hook, we
-    // then take those timing objects, bundle them into a Submission struct, and
-    // append it to the (potentially currently nonexistent) mapping of
-    // present_id's to deque<Submission>'s. Now we cleanly track what queue
-    // submissions refer to what present_id.
-    //
-    // When our hook sees a VkQueuePresentKHR, we take the provided present_id
-    // and notify our device that it needs to watch for when this completes.
-    // We give it our submissions. Now, it's out of our hands. We remove the
-    // present_id_t mapping when doing so.
-
-    class Submissions final {
-        // The amount of queue submissions we allow tracked per queue before
-        // we give up tracking them. This is neccessary for queues which do not
-        // present anything.
-        static constexpr auto MAX_TRACKED_SUBMISSIONS = 50u;
-
-        struct Submission final {
-            std::shared_ptr<TimestampPool::Handle> head_handle, tail_handle;
-            DeviceClock::time_point_t cpu_present_time;
-        };
-        std::deque<std::unique_ptr<Submission>> submissions;
-
-      public:
-        Submissions();
-        Submissions(const Submissions&) = delete;
-        Submissions(Submissions&&) = delete;
-        Submissions operator=(const Submissions&) = delete;
-        Submissions operator=(Submissions&&) = delete;
-        ~Submissions();
-
-      public:
-        void add_submission(const std::shared_ptr<TimestampPool::Handle> head,
-                            const std::shared_ptr<TimestampPool::Handle> tail,
-                            const DeviceClock::time_point_t& now);
-
-        // Non-blocking - true if this submission has completed on the GPU.
-        bool has_completed() const;
-        // Blocking wait until the last submission has completed.
-        void await_completed() const;
-    };
-
-    using present_id_t = std::uint64_t;
-    std::unordered_map<present_id_t, std::unique_ptr<Submissions>>
-        unpresented_submissions;
-
-    // We might be tracking present_ids which aren't presented to - and as a
-    // result we don't ever clear those Submissions. So manually evict them by
-    // removing the n'th oldest. This is elegant because even if our
-    // SwapchainMonitor has these stored (unlikely) they won't be destructed as
-    // it just decrements their std::shared_ptr use count.
-    std::deque<present_id_t> present_id_ring;
-
   public:
     QueueContext(DeviceContext& device_context, const VkQueue& queue,
                  const std::uint32_t& queue_family_index);
     virtual ~QueueContext();
 
   public:
-    void notify_submit(const present_id_t& present_id,
-                       const std::shared_ptr<TimestampPool::Handle> head_handle,
-                       const std::shared_ptr<TimestampPool::Handle> tail_handle,
-                       const DeviceClock::time_point_t& now);
-
-    void notify_present(const VkSwapchainKHR& swapchain,
-                        const std::uint64_t& present_id);
-
-  public:
     bool should_inject_timestamps() const;
 };