Viewport.h

Go to the documentation of this file.

#pragma once 

#include "Screen.h"

#define WindowClassStr L"MultiMon10Class"

class Viewport
{
private:
        Bus* bus = nullptr;
        Logger* logger = nullptr;

        Viewport() = default;

        WNDCLASS g_WindowClass;
        IDXGIFactory* g_pDXGIFactory = nullptr;
        HRESULT EnumerateAdapters();

        struct ADAPTER_OBJECT
        {
                IDXGIAdapter* pDXGIAdapter;
                CGrowableArray<IDXGIOutput*> DXGIOutputArray;
        };

        CGrowableArray<DEVICE_OBJECT*> g_DeviceArray;
        CGrowableArray<ADAPTER_OBJECT*> g_AdapterArray;
        CGrowableArray<WINDOW_OBJECT*> g_WindowObjects;
        static HRESULT EnumerateOutputs(ADAPTER_OBJECT* pAdapterObj);
        HRESULT CreateWindowClass(HINSTANCE hInstance);
        HRESULT CreateMonitorWindows();
        HRESULT SetWindowAssociation() const;
        HRESULT CreateDevicePerAdapter(D3D10_DRIVER_TYPE DriverType);
        HRESULT OnD3D10CreateDevice(DEVICE_OBJECT* pDevice);
        HRESULT CreateSwapChainPerOutput() const;
        static HRESULT CreateViewsForWindowObject(WINDOW_OBJECT* pWindow);
        void DeviceCleanup();

public:
        bool exclusiveMode = false;
        std::vector<Screen> screens;
        std::vector<Font> fonts;

        Viewport(Bus*, Logger*);
        void Initialize(HINSTANCE);
        std::vector<HWND> GetWindowHandles() const;
        void Destroy();
        ~Viewport();

        void Render(float fElapsed);

        void FrameMove()
        {
                for (UINT i = 0; i < bus->commandStream.size(); i++)
                {
                        Command command = bus->commandStream.at(i);
                        if (command.delay != 0.0f) continue;

                        std::string prefix("Viewport-");
                        if (!command.name.compare(0, prefix.size(), prefix))
                        {
                                for (UINT s = 0; s < screens.size(); s++)
                                {
                                        prefix = "Viewport-" + screens.at(s).name;
                                        if (!command.name.compare(0, prefix.size(), prefix))
                                        {
                                                for (UINT p = 0; p < screens.at(s).pages.size(); p++)
                                                {
                                                        if (screens.at(s).pages.at(p).name == command.svalue)
                                                        {
                                                                screens.at(s).currentPage = p;
                                                                bus->commandStream.erase(bus->commandStream.begin() + i);
                                                        }
                                                }
                                        }
                                }
                        }
                }
        }
};