examples/benchmark/benchmark.cpp

   1 /*
   2  * Copyright (c) 2020 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // EXTERNAL INCLUDES
  19 #include <dali-toolkit/dali-toolkit.h>
  20
  21 // INTERNAL INCLUDES
  22 #include "shared/utility.h"
  23 #include "generated/benchmark-vert.h"
  24 #include "generated/benchmark-frag.h"
  25
  26 using namespace Dali;
  27 using namespace Dali::Toolkit;
  28
  29 namespace
  30 {
  31 const char* IMAGE_PATH[] = {
  32   DEMO_IMAGE_DIR "gallery-medium-1.jpg",
  33   DEMO_IMAGE_DIR "gallery-medium-2.jpg",
  34   DEMO_IMAGE_DIR "gallery-medium-3.jpg",
  35   DEMO_IMAGE_DIR "gallery-medium-4.jpg",
  36   DEMO_IMAGE_DIR "gallery-medium-5.jpg",
  37   DEMO_IMAGE_DIR "gallery-medium-6.jpg",
  38   DEMO_IMAGE_DIR "gallery-medium-7.jpg",
  39   DEMO_IMAGE_DIR "gallery-medium-8.jpg",
  40   DEMO_IMAGE_DIR "gallery-medium-9.jpg",
  41   DEMO_IMAGE_DIR "gallery-medium-10.jpg",
  42   DEMO_IMAGE_DIR "gallery-medium-11.jpg",
  43   DEMO_IMAGE_DIR "gallery-medium-12.jpg",
  44   DEMO_IMAGE_DIR "gallery-medium-13.jpg",
  45   DEMO_IMAGE_DIR "gallery-medium-14.jpg",
  46   DEMO_IMAGE_DIR "gallery-medium-15.jpg",
  47   DEMO_IMAGE_DIR "gallery-medium-16.jpg",
  48   DEMO_IMAGE_DIR "gallery-medium-17.jpg",
  49   DEMO_IMAGE_DIR "gallery-medium-18.jpg",
  50   DEMO_IMAGE_DIR "gallery-medium-19.jpg",
  51   DEMO_IMAGE_DIR "gallery-medium-20.jpg",
  52   DEMO_IMAGE_DIR "gallery-medium-21.jpg",
  53   DEMO_IMAGE_DIR "gallery-medium-22.jpg",
  54   DEMO_IMAGE_DIR "gallery-medium-23.jpg",
  55   DEMO_IMAGE_DIR "gallery-medium-24.jpg",
  56   DEMO_IMAGE_DIR "gallery-medium-25.jpg",
  57   DEMO_IMAGE_DIR "gallery-medium-26.jpg",
  58   DEMO_IMAGE_DIR "gallery-medium-27.jpg",
  59   DEMO_IMAGE_DIR "gallery-medium-28.jpg",
  60   DEMO_IMAGE_DIR "gallery-medium-29.jpg",
  61   DEMO_IMAGE_DIR "gallery-medium-30.jpg",
  62   DEMO_IMAGE_DIR "gallery-medium-31.jpg",
  63   DEMO_IMAGE_DIR "gallery-medium-32.jpg",
  64   DEMO_IMAGE_DIR "gallery-medium-33.jpg",
  65   DEMO_IMAGE_DIR "gallery-medium-34.jpg",
  66   DEMO_IMAGE_DIR "gallery-medium-35.jpg",
  67   DEMO_IMAGE_DIR "gallery-medium-36.jpg",
  68   DEMO_IMAGE_DIR "gallery-medium-37.jpg",
  69   DEMO_IMAGE_DIR "gallery-medium-38.jpg",
  70   DEMO_IMAGE_DIR "gallery-medium-39.jpg",
  71   DEMO_IMAGE_DIR "gallery-medium-40.jpg",
  72   DEMO_IMAGE_DIR "gallery-medium-41.jpg",
  73   DEMO_IMAGE_DIR "gallery-medium-42.jpg",
  74   DEMO_IMAGE_DIR "gallery-medium-43.jpg",
  75   DEMO_IMAGE_DIR "gallery-medium-44.jpg",
  76   DEMO_IMAGE_DIR "gallery-medium-45.jpg",
  77   DEMO_IMAGE_DIR "gallery-medium-46.jpg",
  78   DEMO_IMAGE_DIR "gallery-medium-47.jpg",
  79   DEMO_IMAGE_DIR "gallery-medium-48.jpg",
  80   DEMO_IMAGE_DIR "gallery-medium-49.jpg",
  81   DEMO_IMAGE_DIR "gallery-medium-50.jpg",
  82   DEMO_IMAGE_DIR "gallery-medium-51.jpg",
  83   DEMO_IMAGE_DIR "gallery-medium-52.jpg",
  84   DEMO_IMAGE_DIR "gallery-medium-53.jpg",
  85 };
  86
  87 const char* NINEPATCH_IMAGE_PATH[] = {
  88   DEMO_IMAGE_DIR "selection-popup-bg.1.9.png",
  89   DEMO_IMAGE_DIR "selection-popup-bg.2.9.png",
  90   DEMO_IMAGE_DIR "selection-popup-bg.3.9.png",
  91   DEMO_IMAGE_DIR "selection-popup-bg.4.9.png",
  92   DEMO_IMAGE_DIR "selection-popup-bg.5.9.png",
  93   DEMO_IMAGE_DIR "selection-popup-bg.6.9.png",
  94   DEMO_IMAGE_DIR "selection-popup-bg.7.9.png",
  95   DEMO_IMAGE_DIR "selection-popup-bg.8.9.png",
  96   DEMO_IMAGE_DIR "selection-popup-bg.9.9.png",
  97   DEMO_IMAGE_DIR "selection-popup-bg.10.9.png",
  98   DEMO_IMAGE_DIR "selection-popup-bg.11.9.png",
  99   DEMO_IMAGE_DIR "selection-popup-bg.12.9.png",
 100   DEMO_IMAGE_DIR "selection-popup-bg.13.9.png",
 101   DEMO_IMAGE_DIR "selection-popup-bg.14.9.png",
 102   DEMO_IMAGE_DIR "selection-popup-bg.15.9.png",
 103   DEMO_IMAGE_DIR "selection-popup-bg.16.9.png",
 104   DEMO_IMAGE_DIR "selection-popup-bg.17.9.png",
 105   DEMO_IMAGE_DIR "selection-popup-bg.18.9.png",
 106   DEMO_IMAGE_DIR "selection-popup-bg.19.9.png",
 107   DEMO_IMAGE_DIR "selection-popup-bg.20.9.png",
 108   DEMO_IMAGE_DIR "selection-popup-bg.21.9.png",
 109   DEMO_IMAGE_DIR "selection-popup-bg.22.9.png",
 110   DEMO_IMAGE_DIR "selection-popup-bg.23.9.png",
 111   DEMO_IMAGE_DIR "selection-popup-bg.24.9.png",
 112   DEMO_IMAGE_DIR "selection-popup-bg.25.9.png",
 113   DEMO_IMAGE_DIR "selection-popup-bg.26.9.png",
 114   DEMO_IMAGE_DIR "selection-popup-bg.27.9.png",
 115   DEMO_IMAGE_DIR "selection-popup-bg.28.9.png",
 116   DEMO_IMAGE_DIR "selection-popup-bg.29.9.png",
 117   DEMO_IMAGE_DIR "selection-popup-bg.30.9.png",
 118   DEMO_IMAGE_DIR "selection-popup-bg.31.9.png",
 119   DEMO_IMAGE_DIR "selection-popup-bg.32.9.png",
 120   DEMO_IMAGE_DIR "selection-popup-bg.33.9.png",
 121   DEMO_IMAGE_DIR "button-disabled.9.png",
 122   DEMO_IMAGE_DIR "button-down.9.png",
 123   DEMO_IMAGE_DIR "button-down-disabled.9.png",
 124   DEMO_IMAGE_DIR "button-up-1.9.png",
 125   DEMO_IMAGE_DIR "button-up-2.9.png",
 126   DEMO_IMAGE_DIR "button-up-3.9.png",
 127   DEMO_IMAGE_DIR "button-up-4.9.png",
 128   DEMO_IMAGE_DIR "button-up-5.9.png",
 129   DEMO_IMAGE_DIR "button-up-6.9.png",
 130   DEMO_IMAGE_DIR "button-up-7.9.png",
 131   DEMO_IMAGE_DIR "button-up-8.9.png",
 132   DEMO_IMAGE_DIR "button-up-9.9.png",
 133   DEMO_IMAGE_DIR "button-up-10.9.png",
 134   DEMO_IMAGE_DIR "button-up-11.9.png",
 135   DEMO_IMAGE_DIR "button-up-12.9.png",
 136   DEMO_IMAGE_DIR "button-up-13.9.png",
 137   DEMO_IMAGE_DIR "button-up-14.9.png",
 138   DEMO_IMAGE_DIR "button-up-15.9.png",
 139   DEMO_IMAGE_DIR "button-up-16.9.png",
 140   DEMO_IMAGE_DIR "button-up-17.9.png",
 141 };
 142
 143 const unsigned int NUM_IMAGES           = sizeof(IMAGE_PATH) / sizeof(char*);
 144 const unsigned int NUM_NINEPATCH_IMAGES = sizeof(NINEPATCH_IMAGE_PATH) / sizeof(char*);
 145
 146 const float ANIMATION_TIME(5.0f); // animation length in seconds
 147
 148 struct VertexWithTexture
 149 {
 150   Vector2 position;
 151   Vector2 texCoord;
 152 };
 153
 154 bool         gUseMesh(false);
 155 bool         gNinePatch(false);
 156 unsigned int gRowsPerPage(25);
 157 unsigned int gColumnsPerPage(25);
 158 unsigned int gPageCount(13);
 159
 160 Renderer CreateRenderer(unsigned int index, Geometry geometry, Shader shader)
 161 {
 162   Renderer    renderer   = Renderer::New(geometry, shader);
 163   const char* imagePath  = !gNinePatch ? IMAGE_PATH[index] : NINEPATCH_IMAGE_PATH[index];
 164   Texture     texture    = DemoHelper::LoadTexture(imagePath);
 165   TextureSet  textureSet = TextureSet::New();
 166   textureSet.SetTexture(0u, texture);
 167   renderer.SetTextures(textureSet);
 168   renderer.SetProperty(Renderer::Property::BLEND_MODE, BlendMode::OFF);
 169   return renderer;
 170 }
 171
 172 } // namespace
 173 // Test application to compare performance between using a mesh and ImageView
 174 // By default, the application consist of 10 pages of 25x25 Image views, this can be modified using the following command line arguments:
 175 // -r NumberOfRows  (Modifies the number of rows per page)
 176 // -c NumberOfColumns (Modifies the number of columns per page)
 177 // -p NumberOfPages (Modifies the nimber of pages )
 178 // --use-mesh ( Use new renderer API (as ImageView) but shares renderers between actors when possible )
 179 // --nine-patch ( Use nine patch images )
 180
 181 //
 182 class Benchmark : public ConnectionTracker
 183 {
 184 public:
 185   Benchmark(Application& application)
 186   : mApplication(application),
 187     mRowsPerPage(gRowsPerPage),
 188     mColumnsPerPage(gColumnsPerPage),
 189     mPageCount(gPageCount)
 190   {
 191     // Connect to the Application's Init signal
 192     mApplication.InitSignal().Connect(this, &Benchmark::Create);
 193   }
 194
 195   ~Benchmark() = default;
 196
 197   // The Init signal is received once (only) during the Application lifetime
 198   void Create(Application& application)
 199   {
 200     // Get a handle to the window
 201     Window window = application.GetWindow();
 202     window.SetBackgroundColor(Color::WHITE);
 203     Vector2 windowSize = window.GetSize();
 204
 205     window.GetRootLayer().SetProperty(Layer::Property::DEPTH_TEST, false);
 206
 207     mSize = Vector3(windowSize.x / mColumnsPerPage, windowSize.y / mRowsPerPage, 0.0f);
 208
 209     // Respond to a click anywhere on the window
 210     window.GetRootLayer().TouchedSignal().Connect(this, &Benchmark::OnTouch);
 211
 212     // Respond to key events
 213     window.KeyEventSignal().Connect(this, &Benchmark::OnKeyEvent);
 214
 215     if(gUseMesh)
 216     {
 217       CreateMeshActors();
 218     }
 219     else
 220     {
 221       CreateImageViews();
 222     }
 223
 224     ShowAnimation();
 225   }
 226
 227   bool OnTouch(Actor actor, const TouchEvent& touch)
 228   {
 229     // quit the application
 230     mApplication.Quit();
 231     return true;
 232   }
 233
 234   const char* ImagePath(int i)
 235   {
 236     return !gNinePatch ? IMAGE_PATH[i % NUM_IMAGES] : NINEPATCH_IMAGE_PATH[i % NUM_NINEPATCH_IMAGES];
 237   }
 238
 239   void CreateImageViews()
 240   {
 241     Window       window = mApplication.GetWindow();
 242     unsigned int actorCount(mRowsPerPage * mColumnsPerPage * mPageCount);
 243     mImageView.resize(actorCount);
 244
 245     for(size_t i(0); i < actorCount; ++i)
 246     {
 247       mImageView[i] = ImageView::New(ImagePath(i));
 248       mImageView[i].SetProperty(Actor::Property::SIZE, Vector3(0.0f, 0.0f, 0.0f));
 249       mImageView[i].SetResizePolicy(ResizePolicy::FIXED, Dimension::ALL_DIMENSIONS);
 250       window.Add(mImageView[i]);
 251     }
 252   }
 253
 254   void CreateMeshActors()
 255   {
 256     unsigned int numImages = !gNinePatch ? NUM_IMAGES : NUM_NINEPATCH_IMAGES;
 257
 258     //Create all the renderers
 259     std::vector<Renderer> renderers(numImages);
 260     Shader                shader   = Shader::New(SHADER_BENCHMARK_VERT, SHADER_BENCHMARK_FRAG);
 261     Geometry              geometry = DemoHelper::CreateTexturedQuad();
 262     for(unsigned int i(0); i < numImages; ++i)
 263     {
 264       renderers[i] = CreateRenderer(i, geometry, shader);
 265     }
 266
 267     //Create the actors
 268     Window       window = mApplication.GetWindow();
 269     unsigned int actorCount(mRowsPerPage * mColumnsPerPage * mPageCount);
 270     mActor.resize(actorCount);
 271     for(size_t i(0); i < actorCount; ++i)
 272     {
 273       mActor[i] = Actor::New();
 274       mActor[i].AddRenderer(renderers[i % numImages]);
 275       mActor[i].SetProperty(Actor::Property::SIZE, Vector3(0.0f, 0.0f, 0.0f));
 276       window.Add(mActor[i]);
 277     }
 278   }
 279
 280   void OnAnimationEnd(Animation& source)
 281   {
 282     if(source == mShow)
 283     {
 284       ScrollAnimation();
 285     }
 286     else if(source == mScroll)
 287     {
 288       HideAnimation();
 289     }
 290     else
 291     {
 292       mApplication.Quit();
 293     }
 294   }
 295
 296   void ShowAnimation()
 297   {
 298     Window        window = mApplication.GetWindow();
 299     const Vector2 windowSize(window.GetSize());
 300     Vector3       initialPosition(windowSize.width * 0.5f, windowSize.height * 0.5f, 1000.0f);
 301
 302     unsigned int totalColumns = mColumnsPerPage * mPageCount;
 303
 304     size_t count(0);
 305     float  xpos, ypos;
 306     mShow = Animation::New(0.0f);
 307
 308     float totalDuration(10.0f);
 309     float durationPerActor(0.5f);
 310     float delayBetweenActors = (totalDuration - durationPerActor) / (mRowsPerPage * mColumnsPerPage);
 311     for(size_t i(0); i < totalColumns; ++i)
 312     {
 313       xpos = mSize.x * i;
 314
 315       for(size_t j(0); j < mRowsPerPage; ++j)
 316       {
 317         ypos = mSize.y * j;
 318
 319         float delay    = 0.0f;
 320         float duration = 0.0f;
 321         if(count < (static_cast<size_t>(mRowsPerPage) * mColumnsPerPage))
 322         {
 323           duration = durationPerActor;
 324           delay    = delayBetweenActors * count;
 325         }
 326         if(gUseMesh)
 327         {
 328           mActor[count].SetProperty(Actor::Property::POSITION, initialPosition);
 329           mActor[count].SetProperty(Actor::Property::SIZE, Vector3(0.0f, 0.0f, 0.0f));
 330           mActor[count].SetProperty(Actor::Property::ORIENTATION, Quaternion(Radian(0.0f), Vector3::XAXIS));
 331           mShow.AnimateTo(Property(mActor[count], Actor::Property::POSITION), Vector3(xpos + mSize.x * 0.5f, ypos + mSize.y * 0.5f, 0.0f), AlphaFunction::EASE_OUT_BACK, TimePeriod(delay, duration));
 332           mShow.AnimateTo(Property(mActor[count], Actor::Property::SIZE), mSize, AlphaFunction::EASE_OUT_BACK, TimePeriod(delay, duration));
 333         }
 334         else
 335         {
 336           mImageView[count].SetProperty(Actor::Property::POSITION, initialPosition);
 337           mImageView[count].SetProperty(Actor::Property::SIZE, Vector3(0.0f, 0.0f, 0.0f));
 338           mImageView[count].SetProperty(Actor::Property::ORIENTATION, Quaternion(Radian(0.0f), Vector3::XAXIS));
 339           mShow.AnimateTo(Property(mImageView[count], Actor::Property::POSITION), Vector3(xpos + mSize.x * 0.5f, ypos + mSize.y * 0.5f, 0.0f), AlphaFunction::EASE_OUT_BACK, TimePeriod(delay, duration));
 340           mShow.AnimateTo(Property(mImageView[count], Actor::Property::SIZE), mSize, AlphaFunction::EASE_OUT_BACK, TimePeriod(delay, duration));
 341         }
 342         ++count;
 343       }
 344     }
 345     mShow.Play();
 346     mShow.FinishedSignal().Connect(this, &Benchmark::OnAnimationEnd);
 347   }
 348
 349   void ScrollAnimation()
 350   {
 351     Window  window = mApplication.GetWindow();
 352     Vector3 windowSize(window.GetSize());
 353
 354     mScroll = Animation::New(10.0f);
 355     size_t actorCount(static_cast<size_t>(mRowsPerPage) * mColumnsPerPage * mPageCount);
 356     for(size_t i(0); i < actorCount; ++i)
 357     {
 358       if(gUseMesh)
 359       {
 360         mScroll.AnimateBy(Property(mActor[i], Actor::Property::POSITION), Vector3(-4.0f * windowSize.x, 0.0f, 0.0f), AlphaFunction::EASE_OUT, TimePeriod(0.0f, 3.0f));
 361         mScroll.AnimateBy(Property(mActor[i], Actor::Property::POSITION), Vector3(-4.0f * windowSize.x, 0.0f, 0.0f), AlphaFunction::EASE_OUT, TimePeriod(3.0f, 3.0f));
 362         mScroll.AnimateBy(Property(mActor[i], Actor::Property::POSITION), Vector3(-4.0f * windowSize.x, 0.0f, 0.0f), AlphaFunction::EASE_OUT, TimePeriod(6.0f, 2.0f));
 363         mScroll.AnimateBy(Property(mActor[i], Actor::Property::POSITION), Vector3(12.0f * windowSize.x, 0.0f, 0.0f), AlphaFunction::EASE_OUT, TimePeriod(8.0f, 2.0f));
 364       }
 365       else
 366       {
 367         mScroll.AnimateBy(Property(mImageView[i], Actor::Property::POSITION), Vector3(-4.0f * windowSize.x, 0.0f, 0.0f), AlphaFunction::EASE_OUT, TimePeriod(0.0f, 3.0f));
 368         mScroll.AnimateBy(Property(mImageView[i], Actor::Property::POSITION), Vector3(-4.0f * windowSize.x, 0.0f, 0.0f), AlphaFunction::EASE_OUT, TimePeriod(3.0f, 3.0f));
 369         mScroll.AnimateBy(Property(mImageView[i], Actor::Property::POSITION), Vector3(-4.0f * windowSize.x, 0.0f, 0.0f), AlphaFunction::EASE_OUT, TimePeriod(6.0f, 2.0f));
 370         mScroll.AnimateBy(Property(mImageView[i], Actor::Property::POSITION), Vector3(12.0f * windowSize.x, 0.0f, 0.0f), AlphaFunction::EASE_OUT, TimePeriod(8.0f, 2.0f));
 371       }
 372     }
 373     mScroll.Play();
 374     mScroll.FinishedSignal().Connect(this, &Benchmark::OnAnimationEnd);
 375   }
 376
 377   void HideAnimation()
 378   {
 379     size_t       count(0);
 380     unsigned int actorsPerPage(mRowsPerPage * mColumnsPerPage);
 381     mHide = Animation::New(0.0f);
 382
 383     unsigned int totalColumns = mColumnsPerPage * mPageCount;
 384
 385     float finalZ = mApplication.GetWindow().GetRenderTaskList().GetTask(0).GetCameraActor().GetCurrentProperty<Vector3>(Actor::Property::WORLD_POSITION).z;
 386     float totalDuration(5.0f);
 387     float durationPerActor(0.5f);
 388     float delayBetweenActors = (totalDuration - durationPerActor) / (mRowsPerPage * mColumnsPerPage);
 389     for(size_t i(0); i < mRowsPerPage; ++i)
 390     {
 391       for(size_t j(0); j < totalColumns; ++j)
 392       {
 393         float delay    = 0.0f;
 394         float duration = 0.0f;
 395         if(count < actorsPerPage)
 396         {
 397           duration = durationPerActor;
 398           delay    = delayBetweenActors * count;
 399         }
 400
 401         if(gUseMesh)
 402         {
 403           mHide.AnimateTo(Property(mActor[count], Actor::Property::ORIENTATION), Quaternion(Radian(Degree(70.0f)), Vector3::XAXIS), AlphaFunction::EASE_OUT, TimePeriod(delay, duration));
 404           mHide.AnimateBy(Property(mActor[count], Actor::Property::POSITION_Z), finalZ, AlphaFunction::EASE_OUT_BACK, TimePeriod(delay + delayBetweenActors * actorsPerPage + duration, duration));
 405         }
 406         else
 407         {
 408           mHide.AnimateTo(Property(mImageView[count], Actor::Property::ORIENTATION), Quaternion(Radian(Degree(70.0f)), Vector3::XAXIS), AlphaFunction::EASE_OUT, TimePeriod(delay, duration));
 409           mHide.AnimateBy(Property(mImageView[count], Actor::Property::POSITION_Z), finalZ, AlphaFunction::EASE_OUT_BACK, TimePeriod(delay + delayBetweenActors * actorsPerPage + duration, duration));
 410         }
 411         ++count;
 412       }
 413     }
 414
 415     mHide.Play();
 416     mHide.FinishedSignal().Connect(this, &Benchmark::OnAnimationEnd);
 417   }
 418
 419   void OnKeyEvent(const KeyEvent& event)
 420   {
 421     if(event.GetState() == KeyEvent::DOWN)
 422     {
 423       if(IsKey(event, Dali::DALI_KEY_ESCAPE) || IsKey(event, Dali::DALI_KEY_BACK))
 424       {
 425         mApplication.Quit();
 426       }
 427     }
 428   }
 429
 430 private:
 431   Application& mApplication;
 432
 433   std::vector<Actor>     mActor;
 434   std::vector<ImageView> mImageView;
 435
 436   Vector3      mSize;
 437   unsigned int mRowsPerPage;
 438   unsigned int mColumnsPerPage;
 439   unsigned int mPageCount;
 440
 441   Animation mShow;
 442   Animation mScroll;
 443   Animation mHide;
 444 };
 445
 446 int DALI_EXPORT_API main(int argc, char** argv)
 447 {
 448   Application application = Application::New(&argc, &argv);
 449
 450   for(int i(1); i < argc; ++i)
 451   {
 452     std::string arg(argv[i]);
 453     if(arg.compare("--use-mesh") == 0)
 454     {
 455       gUseMesh = true;
 456     }
 457     else if(arg.compare("--nine-patch") == 0)
 458     {
 459       gNinePatch = true;
 460     }
 461     else if(arg.compare(0, 2, "-r") == 0)
 462     {
 463       gRowsPerPage = atoi(arg.substr(2, arg.size()).c_str());
 464     }
 465     else if(arg.compare(0, 2, "-c") == 0)
 466     {
 467       gColumnsPerPage = atoi(arg.substr(2, arg.size()).c_str());
 468     }
 469     else if(arg.compare(0, 2, "-p") == 0)
 470     {
 471       gPageCount = atoi(arg.substr(2, arg.size()).c_str());
 472     }
 473   }
 474
 475   Benchmark test(application);
 476   application.MainLoop();
 477
 478   return 0;
 479 }