source/ps/Profiler2GPU.h

   1 /* Copyright (C) 2011 Wildfire Games.
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining
   4  * a copy of this software and associated documentation files (the
   5  * "Software"), to deal in the Software without restriction, including
   6  * without limitation the rights to use, copy, modify, merge, publish,
   7  * distribute, sublicense, and/or sell copies of the Software, and to
   8  * permit persons to whom the Software is furnished to do so, subject to
   9  * the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included
  12  * in all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  15  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  16  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  17  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  18  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  19  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  20  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21  */
  22
  23 class CProfiler2;
  24 class CProfiler2GPU_ARB_timer_query;
  25 class CProfiler2GPU_EXT_timer_query;
  26 class CProfiler2GPU_INTEL_performance_queries;
  27
  28 /**
  29  * Used by CProfiler2 for GPU profiling support.
  30  */
  31 class CProfiler2GPU
  32 {
  33         NONCOPYABLE(CProfiler2GPU);
  34
  35 public:
  36         CProfiler2GPU(CProfiler2& profiler);
  37         ~CProfiler2GPU();
  38
  39         void FrameStart();
  40         void FrameEnd();
  41         void RegionEnter(const char* id);
  42         void RegionLeave(const char* id);
  43
  44 private:
  45         CProfiler2& m_Profiler;
  46
  47         CProfiler2GPU_ARB_timer_query* m_ProfilerARB;
  48         CProfiler2GPU_EXT_timer_query* m_ProfilerEXT;
  49         CProfiler2GPU_INTEL_performance_queries* m_ProfilerINTEL;
  50 };