kc3-lang/angle/samples/sample_util/SampleApplication.h

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  Commit

• Author : Jamie Madill
  Date : 2020-09-12 20:47:01
  Hash : eba501c8
  Message : Samples: Move frame counter to common location. Bug: angleproject:5040 Change-Id: I64f762b4eb5734f0768054a330a36e20ff9ba93e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2408713 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com>

• samples/sample_util/SampleApplication.h

• //
  // Copyright 2014 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.
  //
  
  #ifndef SAMPLE_UTIL_SAMPLE_APPLICATION_H
  #define SAMPLE_UTIL_SAMPLE_APPLICATION_H
  
  #include <stdint.h>
  #include <list>
  #include <memory>
  #include <string>
  
  #include "common/system_utils.h"
  #include "util/EGLPlatformParameters.h"
  #include "util/OSWindow.h"
  #include "util/Timer.h"
  #include "util/egl_loader_autogen.h"
  
  class EGLWindow;
  class GLWindowBase;
  
  namespace angle
  {
  class Library;
  }  // namespace angle
  
  class SampleApplication
  {
    public:
      SampleApplication(std::string name,
                        int argc,
                        char **argv,
                        EGLint glesMajorVersion = 2,
                        EGLint glesMinorVersion = 0,
                        uint32_t width          = 1280,
                        uint32_t height         = 720);
      virtual ~SampleApplication();
  
      virtual bool initialize();
      virtual void destroy();
  
      virtual void step(float dt, double totalTime);
      virtual void draw();
  
      virtual void swap();
  
      virtual void onKeyUp(const Event::KeyEvent &keyEvent);
      virtual void onKeyDown(const Event::KeyEvent &keyEvent);
  
      OSWindow *getWindow() const;
      EGLConfig getConfig() const;
      EGLDisplay getDisplay() const;
      EGLSurface getSurface() const;
      EGLContext getContext() const;
  
      int run();
      void exit();
  
    private:
      bool popEvent(Event *event);
  
      std::string mName;
      uint32_t mWidth;
      uint32_t mHeight;
      bool mRunning;
  
      Timer mTimer;
      uint32_t mFrameCount;
      GLWindowBase *mGLWindow;
      EGLWindow *mEGLWindow;
      OSWindow *mOSWindow;
      angle::GLESDriverType mDriverType;
  
      EGLPlatformParameters mPlatformParams;
  
      // Handle to the entry point binding library.
      std::unique_ptr<angle::Library> mEntryPointsLib;
  };
  
  #endif  // SAMPLE_UTIL_SAMPLE_APPLICATION_H