kc3-lang/angle/samples/WindowTest/WindowTest.cpp

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• Hash : ad398ee8
  Author :
  Date : 2019-01-03T13:01:08
  

  Free OSWindow and EGLWindow through helpers.
  
  This cleans up any potential problems with allocating and freeing
  resources in different shared objects or DLLs. Previously we were
  using a dynamically linked allocation function and then calling
  the standard delete function.
  
  Also adds a base class helper for EGLWindow. Will base the WGL
  Window class on this.
  
  Needed for running ANGLE tests against native drivers.
  
  Bug: angleproject:2995
  Change-Id: Ic92b447649ebb32c547605c20086c07a601842f0
  Reviewed-on: https://chromium-review.googlesource.com/c/1393443
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
  

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• samples/WindowTest/WindowTest.cpp

• //
  // Copyright The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // WindowTest.cpp: Sample used to test various function of OSWindow
  
  #include <algorithm>
  #include <iostream>
  
  #include "util/OSWindow.h"
  #include "util/system_utils.h"
  
  int main(int argc, char *argv[])
  {
      OSWindow *window = OSWindow::New();
      int width        = 400;
      int height       = 400;
      int x            = 0;
      int y            = 0;
  
      if (!window->initialize("Window Test", width, height))
      {
          return -1;
      }
      window->setVisible(true);
      window->setPosition(x, y);
  
      bool running = true;
      while (running)
      {
          Event event;
          while (window->popEvent(&event))
          {
              if (event.Type == Event::EVENT_CLOSED)
              {
                  running = false;
                  break;
              }
  
              if (event.Type == Event::EVENT_KEY_PRESSED)
              {
                  int newWidth  = width;
                  int newHeight = height;
                  int newX      = x;
                  int newY      = y;
                  switch (event.Key.Code)
                  {
                      case KEY_ESCAPE:
                          running = false;
                          break;
  
                      case KEY_W:
                          newWidth = std::max(0, width + (event.Key.Shift ? -20 : 20));
                          break;
                      case KEY_H:
                          newHeight = std::max(0, height + (event.Key.Shift ? -20 : 20));
                          break;
  
                      case KEY_LEFT:
                          newX = x - 20;
                          break;
                      case KEY_RIGHT:
                          newX = x + 20;
                          break;
                      case KEY_UP:
                          newY = y - 20;
                          break;
                      case KEY_DOWN:
                          newY = y + 20;
                          break;
  
                      case KEY_C:
                          window->setMousePosition(width / 2, height / 2);
                          break;
                      case KEY_T:
                          window->signalTestEvent();
                          window->messageLoop();
                          if (window->didTestEventFire())
                          {
                              std::cout << "Test event did fire" << std::endl;
                          }
                          else
                          {
                              std::cout << "Test event did not fire" << std::endl;
                          }
                          break;
                      case KEY_S:
                          window->setVisible(false);
                          window->messageLoop();
                          angle::Sleep(1000);
                          window->setVisible(true);
                          window->messageLoop();
                          break;
  
                      default:
                          break;
                  }
  
                  if (newWidth != width || newHeight != height)
                  {
                      width  = newWidth;
                      height = newHeight;
                      window->resize(width, height);
                  }
                  if (newX != x || newY != y)
                  {
                      x = newX;
                      y = newY;
                      window->setPosition(x, y);
                  }
  
                  angle::Sleep(0);
                  window->messageLoop();
                  if (window->getWidth() != width || window->getHeight() != height)
                  {
                      std::cout << "Discrepancy between set dimensions and retrieved dimensions"
                                << std::endl;
                      std::cout << "Width: " << width << " vs. " << window->getWidth() << std::endl;
                      std::cout << "Height: " << height << " vs. " << window->getHeight()
                                << std::endl;
                  }
                  if (window->getX() != x || window->getY() != y)
                  {
                      std::cout << "Discrepancy between set position and retrieved position"
                                << std::endl;
                      std::cout << "X: " << x << " vs. " << window->getX() << std::endl;
                      std::cout << "Y: " << y << " vs. " << window->getY() << std::endl;
                  }
              }
          }
  
          angle::Sleep(0);
          window->messageLoop();
      }
  
      window->destroy();
  }
  

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