IiOSGlDisplayService.h

#pragma once

#include "Types.h"
#include "iOSDeclarations.h"
#include "CallbackCollection.h"


namespace Eegeo
{
    namespace iOS
    {
        namespace Sdk
        {
            class IiOSGlDisplayService
            {
            public:
                typedef Helpers::CallbackCollection0 GlDisplayServiceChangedEvent;

                virtual ~IiOSGlDisplayService() { }

                virtual void NotifyViewFrameChanged() = 0;

                virtual float GetViewWidth() const = 0;
                virtual float GetViewHeight() const = 0;
                virtual float GetDeviceDpi() const = 0;
                virtual float GetViewPixelScale() const = 0;
                virtual GlDisplayServiceChangedEvent& ChangedEvent() const = 0;

            };
        }
    }
}