gfxGLDeviceProfiler.cpp

Public Functions

bool

initGLProfiler(GFXDevice::GFXDeviceEventType ev)

Public Functions

initGLProfiler(GFXDevice::GFXDeviceEventType ev)

  1
  2#include "gui/core/guiCanvas.h"
  3#include "console/engineAPI.h"
  4#include "gfx/gfxDebugEvent.h"
  5
  6#include "gfx/gl/gfxGLDevice.h"
  7
  8#ifndef TORQUE_BASIC_GPU_PROFILER
  9   //#define TORQUE_BASIC_GPU_PROFILER
 10#endif
 11
 12class GLTimer
 13{
 14public:      
 15
 16   void begin()
 17   {
 18      glBeginQuery(GL_TIME_ELAPSED, mQueryId);
 19   }
 20
 21   void end()
 22   {
 23     glEndQuery(GL_TIME_ELAPSED);
 24   }
 25
 26   F64 getTime()
 27   {
 28      GLuint64 time;
 29      glGetQueryObjectui64v(mQueryId, GL_QUERY_RESULT, &time);
 30      return static_cast<F64>(time)/1000000.0f;
 31   }      
 32
 33   class Data
 34   {
 35   public:
 36      
 37      Data()  {}
 38
 39      void init()
 40      {
 41
 42      }
 43
 44      void onBeginFrame()
 45      {
 46         
 47      }
 48
 49      void onEndFrame()
 50      {
 51         
 52      }
 53   };
 54
 55   typedef Data DataType;
 56
 57    GLTimer(GFXDevice *device, Data &data) : mName(NULL), mData(&data)
 58   {
 59      glGenQueries(1, &mQueryId);
 60   }
 61
 62    GLTimer() : mName(NULL), mData(NULL), mQueryId(0)
 63    {
 64
 65    }
 66
 67    GLTimer& operator=(const GLTimer &b)
 68    {
 69       mName = b.mName;
 70       mQueryId = b.mQueryId;
 71       return *this;
 72    }
 73
 74    StringTableEntry mName; 
 75
 76protected:
 77   Data *mData;
 78   GLuint mQueryId;
 79   
 80};
 81
 82
 83#ifdef TORQUE_BASIC_GPU_PROFILER
 84
 85#include "gfx/gfxProfiler.h"
 86
 87
 88GFXProfiler<GLTimer> gfxProfiler;
 89
 90DefineEngineFunction(printGFXGLTimers, void,(), ,"")
 91{
 92   gfxProfiler.printTimes();
 93}
 94
 95#endif
 96
 97bool initGLProfiler(GFXDevice::GFXDeviceEventType ev)
 98{
 99   if(ev != GFXDevice::deInit || GFX->getAdapterType() != OpenGL)        
100      return true;
101
102   Con::evaluatef("GlobalActionMap.bindCmd(keyboard, \"alt F4\", \"printGFXGLTimers();\");");
103   return true;
104}
105
106void GFXGLDevice::enterDebugEvent(ColorI color, const char *name)
107{
108#ifdef TORQUE_BASIC_GPU_PROFILER
109   gfxProfiler.enterDebugEvent(color, name);
110#endif
111
112   if (mCapabilities.khrDebug)
113   {
114      glPushDebugGroup(GL_DEBUG_SOURCE_APPLICATION, 0, -1, name);
115   }
116   else if(mCapabilities.extDebugMarker)
117   {
118      glPushGroupMarkerEXT(0, name);
119   }
120}
121
122void GFXGLDevice::leaveDebugEvent()
123{
124#ifdef TORQUE_BASIC_GPU_PROFILER
125   gfxProfiler.leaveDebugEvent();
126#endif
127
128   if (mCapabilities.khrDebug)
129   {
130      glPopDebugGroup();
131   }
132   else if(mCapabilities.extDebugMarker)
133   {
134      glPopGroupMarkerEXT();
135   }
136}
137
138void GFXGLDevice::setDebugMarker(ColorI color, const char *name)
139{
140   if (mCapabilities.khrDebug)
141   {
142      glDebugMessageInsert(GL_DEBUG_SOURCE_APPLICATION, GL_DEBUG_TYPE_MARKER, 0,
143         GL_DEBUG_SEVERITY_NOTIFICATION, -1, name);
144   }
145   else if(mCapabilities.extDebugMarker)
146   {
147      glInsertEventMarkerEXT(0, name);
148   }
149}
150
151#ifdef TORQUE_BASIC_GPU_PROFILER
152
153AFTER_MODULE_INIT(Sim)
154{
155   // GFXGLDevice Profiler
156   GuiCanvas::getGuiCanvasFrameSignal().notify(&gfxProfiler, &GFXProfiler<GLTimer>::onEndFrame);
157   GFXDevice::getDeviceEventSignal().notify( &initGLProfiler );   
158}
159
160#endif
161