window.h

Go to the documentation of this file.

// Neurosis Engine - LP23.com
// Copyright © Luigi Pino. All rights reserved.

/***************************************************************************/

#ifndef _NEUROSIS_ENGINE_WINDOW_H_
#define _NEUROSIS_ENGINE_WINDOW_H_

/***************************************************************************/

#include <vfw.h>
#include <gdiplus.h>
using namespace Gdiplus;

/***************************************************************************/

class CNeurosisWindow {
  public:
    CNeurosisWindow(float zNear, float zFar, char *engineLogFilename = NULL);
    ~CNeurosisWindow();

    void    Font_Begin(int iTexture);
    void    Font_End();
    bool    Font_List_Load(char *filename);
    void    Font_List_Print(float x, float y, float size, float r, float g, float b, bool alignCenter, bool alignRight, const char *fmt, ...);
    void    Font_String(float x, float y, float size, float r, float g, float b, bool centerText, const char *fmt, ...);
    int     Get_Previous_Texture();
    int     Get_Total_Textures();
    void    GL_Cleanup();
    bool    GL_Create_Window(char *title, int width, int height, int bits, bool fullscreen, bool allowResize, bool centerWindow, bool showCursor);
    void    GL_Initialize();
    void    GL_Perspective(float field_of_view, float aspect);
    POINT   Mouse_Coordinates();
    void    Process_Messages();
    void    Render_Triangle(int iTexture, float r, float g, float b, float transparency, float bottomLeftX, float bottomLeftY, float bottomLeftZ, float topRightX, float topRightY, float topRightZ, float topLeftX, float topLeftY, float topLeftZ, float bottomLeftPercentX = 0.0f, float bottomLeftPercentY = 0.0f, float topRightPercentX = 1.0f, float topRightPercentY = 1.0f, float topLeftPercentX = 0.0f, float topLeftPercentY = 1.0f);
    void    Render_Quad(int iTexture, float r, float g, float b, float transparency, float bottomLeftX, float bottomLeftY, float bottomLeftZ, float bottomRightX, float bottomRightY, float bottomRightZ, float topRightX, float topRightY, float topRightZ, float topLeftX, float topLeftY, float topLeftZ, float bottomLeftPercentX = 0.0f, float bottomLeftPercentY = 0.0f, float bottomRightPercentX = 1.0f, float bottomRightPercentY = 0.0f, float topRightPercentX = 1.0f, float topRightPercentY = 1.0f, float topLeftPercentX = 0.0f, float topLeftPercentY = 1.0f);
    void    Resize_Window(int width, int height);
    void    Screenshot_Capture(char *filename, bool isDesktop, int customX = 0, int customY = 0, int customWidth = 0, int customHeight = 0);
    void    Set_Previous_Texture(int iTexture);
    void    Set_Window_Title(char *title);
    GLuint  Texture_Get_Data(int index);
    char*   Texture_Get_Name(int index);
    int     Texture_Load(char *filename, int index = -1);
    void    Texture_Remove(int index);
    void    Texture_Remove_All();
    void    Textures_Reload();
    void    Video_Capture(float timeStep);
    void    Video_Cleanup();
    void    Video_Initialize(char *filename, int desiredFPS);

    HDC       hDC;                                    // Private GDI device context
    HINSTANCE hInstance;                              // Instance of program
    HWND      hWnd;                                   // Window handle

    bool      pKeys[256];                             // Keyboard array
    FILE      *pEngineLog;                            // Engine information file
    float     pFontList[128][4];                      // Font list array

    bool      mActive;                                // Whether program is active
    bool      mMinimized;                             // Whether program is minimized
    MSG       mMsg;                                   // Message structure
    bool      mQuit;                                  // Quit program flag
    float     mZFar;                                  // Z buffer far boundary
    float     mZNear;                                 // Z buffer near boudary
    int       mScreenHeight;                          // Screen resolution height
    int       mScreenWidth;                           // Screen resolution width

  private:
    struct STexture {
      char          *pFilename;                       // Filename of texture
      unsigned int  mTextureID;                       // Texture ID
    };

    bool    Build_GDI(char *filename, int index);
    float3  Font_String_Get_Percent(int letter);
    int     Get_Encoder_Clsid(const WCHAR *format, CLSID *pClsid);

    HGLRC               hRC;                          // Permanent rendering context

    STexture            *pTextures;                   // Texture pointer
    PAVIFILE            pVideoFile;                   // Video file handle
    PAVISTREAM          pVideoStream;                 // Video stream

    bool                mFullscreen;                  // Fullscreen flag
    float               mVideoDesiredTimeInterval;    // 1 / desiredFPS from Video_Initialize()
    float               mVideoTimeLapse;              // Used for when to store next video frame
    GdiplusStartupInput mGdiplusStartupInput;         // GDI+
    int                 mPreviousTexture;             // Texture that was last used
    int                 mTotalTextures;               // Total textures loaded
    long                mVideoFrame;                  // Current video frame
    ULONG_PTR           mGdiplusToken;                // GDI+
};

/***************************************************************************/
#endif