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#include <windows.h>
#include <GL\gl.h>
#include <GL\glu.h>
#include <GL\glaux.h>
#include "viewerres.h"
#include "trackbal.h"
#include "pmesh.h"
#include <objbase.h>
#include <initguid.h>
/************************************************************************//******************* Macros *********************************************//************************************************************************/#define SCROLLBAR_PAGE 100
#define SCROLLBAR_MIN 0
#define SCROLLBAR_MAX 1000+(SCROLLBAR_PAGE-1)
#define WIN_WIDTH 500
#define WIN_HEIGHT 500
#define WIN_X 10
#define WIN_Y 10
#define DEFHITHER 1 //0.1
#define DEFYONDER 10 //1e30;
#ifdef DEBUGGING
char szDebugBuffer[80]; #define DEBUG(parm1,parm2)\
{\ wsprintf(szDebugBuffer,parm1,parm2);\ OutputDebugString(szDebugBuffer);\ }#else
#define DEBUG(parm1,parm2)
#endif
/************************************************************************//******************* Enums **********************************************//************************************************************************//**** Enums ****/enum NormalMode {PER_VERTEX, PER_FACET, PER_OBJECT};enum TransformType {ORTHO_PROJECTION, PERSP_PROJECTION};
/************************************************************************//******************* Structs ********************************************//************************************************************************//**** Structs ****/
typedef struct _ostate {} GLSTATE, *LPGLSTATE;
typedef struct _Scene { GLfloat hither; GLfloat yon;
GLfloat scale; GLfloat angle; int scroll_pos; GLfloat trans[3]; GLfloat from[3]; GLfloat to[3]; GLfloat up[3]; GLfloat aspect_ratio; GLfloat fov; GLfloat zoom;
GLfloat max_vert[3]; GLfloat min_vert[3];} SCENE, *LPSCENE;
typedef struct _WInf { HWND hWnd; HMENU hMenu; POINT wPosition; POINT wCenter; SIZE wSize; HPALETTE hPalette; HPALETTE hOldPalette; HGLRC hRc;
LONG rmouseX; LONG rmouseY; BOOL rmouse_down; LONG lmouseX; LONG lmouseY; BOOL lmouse_down; } WININFO, *LPWININFO;
/************************************************************************//******************* Windows Globals ************************************//************************************************************************//**** Externs ****/extern WININFO g_wi;extern SCENE g_s;
/************************************************************************//******************* Function Prototypes ********************************//************************************************************************//******** viewer.cxx *************/extern void CleanUpAndQuit (void);extern BOOL InitMainWindow (HINSTANCE, HINSTANCE, LPSTR, int);extern LONG APIENTRY GLWndProc(HWND, UINT, UINT, LONG);
/******** glstuff.cxx ************/extern void Reshape (GLsizei, GLsizei);extern void SetViewWrap (GLsizei, GLsizei);extern void InitGL(void);extern void InitDrawing ();extern void CALLBACK DoGlStuff(void);extern void spin( HWND, HDC );extern void CleanupGL(HGLRC);extern void UpdateWinTitle (HWND);extern void spin(void);extern void ForceRedraw(HWND);extern char* OpenPMFile(HWND, const char *, int);extern void EnableLighting (void);extern void DisableLighting (void);
extern void Key_up (void);extern void Key_down (void);extern void Key_i (void);extern void Key_z (void);extern void Key_Z (void);extern void Key_y (void);extern void Key_Y (void);extern void Key_x (void);extern void Key_X (void);
extern BOOL FindPixelFormat(HDC);extern HPALETTE CreateRGBPalette( HDC hdc );
/******** pm.cxx *****************/extern long RealizePaletteNow( HDC, HPALETTE, BOOL);extern int PixelFormatDescriptorFromDc( HDC, PIXELFORMATDESCRIPTOR * );
/************************************************************************//******************* OpenGL State ***************************************//************************************************************************//********** OpenGL State *************/extern BOOL renderDoubleBuffer;extern int colormode;extern enum NormalMode normal_mode;
extern BOOL linesmooth_enable;extern BOOL polysmooth_enable;
extern GLenum cull_face;extern GLenum front_face;extern BOOL cull_enable;
extern BOOL depth_mode;extern BOOL fog_enable;extern BOOL clip_enable;extern GLenum shade_model;
extern BOOL polystipple_enable;extern BOOL linestipple_enable;
extern int matrixmode;extern enum TransformType tx_type;
extern BOOL dither_enable;
extern BOOL blend_enable;extern GLenum sblendfunc;extern GLenum dblendfunc;
extern BOOL filled_mode;extern BOOL edge_mode;extern BOOL displaylist_mode;extern GLfloat linewidth;
extern GLfloat hither;extern GLfloat yon;
extern GLenum polymodefront;extern GLenum polymodeback;
extern BOOL mblur_enable;extern GLfloat blur_amount;extern int fsantimode;extern int fsaredraw;extern GLfloat fsajitter;
extern int cmface;extern int cmmode;extern int cmenable;
extern BOOL tex_enable;extern BOOL texgen_enable;extern GLenum texenvmode;
extern long tex_pack;extern int tex_row;extern int tex_col;extern int tex_index;extern int tex_xpix;extern int tex_ypix;extern int tex_numpix;extern int tex_numcomp;extern GLfloat tex_minfilter;extern GLfloat tex_magfilter;extern unsigned char *Image;extern unsigned char *TextureImage;
extern BOOL light_enable;extern int numInfLights;extern int numLocalLights;extern BOOL lighttwoside;extern GLfloat localviewmode;
extern float curquat[4];extern float lastquat[4];
/************** PM related stuff **********/extern float pm_lod_level;extern float old_lod;extern BOOL pm_ready;extern LPPMESH pPMesh;extern LPPMESHGL pPMeshGL;
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