Making the GPU counter a vblank counter, not a timer.

2013-10-20 02:00:51 -07:00
parent 39adeef2e3
commit fbea5a6394
6 changed files with 18 additions and 8 deletions
--- a/src/xenia/gpu/ring_buffer_worker.h
+++ b/src/xenia/gpu/ring_buffer_worker.h
@@ -28,7 +28,9 @@ public:

  xe_memory_ref memory();

-  uint64_t GetCounter();
+  uint64_t QueryTime();
+  uint32_t counter() const { return counter_; }
+  void increment_counter() { counter_++; }

  void Initialize(GraphicsDriver* driver,
                  uint32_t ptr, uint32_t page_count);
@@ -56,7 +58,8 @@ protected:
  GraphicsSystem*   graphics_system_;
  GraphicsDriver*   driver_;

-  uint64_t          counter_base_;
+  uint64_t          time_base_;
+  uint32_t          counter_;

  uint32_t          primary_buffer_ptr_;
  uint32_t          primary_buffer_size_;