Profiler2GPU.h

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/* Copyright (c) 2011 Wildfire Games
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

class CProfiler2;
class CProfiler2GPU_ARB_timer_query;
class CProfiler2GPU_EXT_timer_query;
class CProfiler2GPU_INTEL_performance_queries;

/**
 * Used by CProfiler2 for GPU profiling support.
 */
class CProfiler2GPU
{
    NONCOPYABLE(CProfiler2GPU);

public:
    CProfiler2GPU(CProfiler2& profiler);
    ~CProfiler2GPU();

    void FrameStart();
    void FrameEnd();
    void RegionEnter(const char* id);
    void RegionLeave(const char* id);

private:
    CProfiler2& m_Profiler;

    CProfiler2GPU_ARB_timer_query* m_ProfilerARB;
    CProfiler2GPU_EXT_timer_query* m_ProfilerEXT;
    CProfiler2GPU_INTEL_performance_queries* m_ProfilerINTEL;
};