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main.cpp File Reference

#include <windows.h>
#include "shared.h"
#include "general.h"
#include "listnode.h"
#include "locmath.h"
#include "vector.h"
#include "vertex.h"
#include "quat.h"
#include "matrix.h"
#include "texture.h"
#include "polygon.h"
#include "tll.h"
#include "plane.h"
#include "object.h"
#include "camera.h"
#include "light.h"
#include "collision.h"
#include "glfont.h"
#include "bspline.h"
#include "bsp.h"
#include "portal.h"
#include "pvs.h"
#include "tga.h"
#include "lightmap.h"
#include "winfuncs.h"
#include "console.h"
#include "log.h"
#include "mmgr.h"
#include "resource.rh"

Go to the source code of this file.

Functions
int	InitGL (int Width, int Height)
void	ReSizeGLScene (int Width, int Height)
void	DrawGLScene (void)
LRESULT CALLBACK	WndProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
int WINAPI	WinMain (HINSTANCE hInstance, HINSTANCE, LPSTR, int)
Variables
ConsoleWindow	Console
HGLRC	hRC
HDC	hDC
HWND	hWnd
HINSTANCE	g_hInst
RECT	screen
PAINTSTRUCT	ps
char	AppDirectory [MAX_PATH]
float	ApplicationStartTime
float	pi = 3.141592
float	radian = pi / 180
float	epsilon = 0.05
bool	key [256]
bool	released_key [256]
int	currentCamera = 0
int	numCameras = 4
float	step = 30.0
float	lasttime
float	multiplier
const int	average = 10
float	lastmultiplier [average]
int	fps
int	GL_LIGHT [8] = {GL_LIGHT0, GL_LIGHT1, GL_LIGHT2, GL_LIGHT3, GL_LIGHT4, GL_LIGHT5, GL_LIGHT6, GL_LIGHT7}
int	currentLight = 0
int	numLights = 0
PLANE	frustum [6]
int	numVertices = 37
VERTEX *	vertex = new VERTEX[numVertices]
int	numPolygons = 58
POLYGON *	polygon = new POLYGON[numPolygons]
POLYGON *	bsppolygon = new POLYGON[numPolygons]
TEXTURE *	texture = new TEXTURE[4]
CAMERA *	camera = new CAMERA[numCameras + 1]
CAMERA	LastCam
LIGHT *	light = new LIGHT[numLights + 1]
float	lightColor [3] = {1.0, 1.0, 1.0}
HWND	hWndStartDlg
int	DialogInUse = 0
char	szText [BUFFER_SIZE]
GLFONT	myFont
float	Min_X
float	Min_Y
float	Min_Z
float	Max_X
float	Max_Y
float	Max_Z
int	numleavesvisible = 0
int	showportals = 0
int	numlistleaves = 0
int	numlistpartitions = 0
int	numcurrentportals = 0
int	numleaves = 0
int	currentleaf = 0
int	numpartitions = 0
bool	BuiltBSP = false
BSP_node *	root = new BSP_node
LinkedList< PORTAL >	PortalList
int	numportals = 0
PORTAL *	portal
int	numStaticLights = 9
StaticLight *	staticlight = new StaticLight[numStaticLights]
int	numLightmaps = 0
Lightmap *	lightmap = new Lightmap[numPolygons]
int	visible = 0
int	numSplines = 0
int	cameraMode = 2
int	currentSpline = 0
int	lookAtPath = 0
char	SplineFileName [MAX_PATH]
SPLINE *	spline
LinkedList< SPLINE >	SplineList
LinkedList< ListNode >	LeafList
LinkedList< ListNode >	PartitionList
ListNode *	listnode

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Function Documentation

void DrawGLScene (  void    )

Definition at line 236 of file main.cpp. References LIGHT::Apply(), CalculatePVS(), CountVisibleLeaves(), currentCamera, currentleaf, DrawMyText(), DrawSplines(), DrawWorld(), CollisionPacket::eRadius, ExtractFrustum(), FindCurrentLeaf(), numleavesvisible, numLights, OBJECT::Position, CollisionPacket::sourcePoint, CollisionPacket::velocity, VECTOR::x, VECTOR::y, and VECTOR::z. Referenced by WinMain(), and WndProc(). { glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); LastCam = camera[currentCamera]; camera[currentCamera].Update(); CollisionPacket cp; cp.eRadius.x = 1.0; cp.eRadius.y = 1.0; cp.eRadius.z = 1.0; cp.sourcePoint.x = LastCam.Position.x; cp.sourcePoint.y = LastCam.Position.y; cp.sourcePoint.z = LastCam.Position.z; cp.velocity.x = camera[currentCamera].Position.x - LastCam.Position.x; cp.velocity.y = camera[currentCamera].Position.y - LastCam.Position.y; cp.velocity.z = camera[currentCamera].Position.z - LastCam.Position.z; // CheckForCollision(&camera[currentCamera].Position, &cp); camera[currentCamera].Apply(); for(int loop = 0; loop <= numLights; loop++) light[loop].Apply(); currentleaf = FindCurrentLeaf(camera[currentCamera].Position, root); ExtractFrustum(); // Calculate the view frustum planes CalculatePVS(currentleaf); // Calculate the visible leaves numleavesvisible = CountVisibleLeaves(); // Count the number of portals visible glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL); DrawWorld(root); glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); DrawSplines(SplineList); // Required to calculate the camera path DrawMyText(); // Draw text last }

int InitGL (  int    Width, int    Height )

Definition at line 150 of file main.cpp. References AddPortalsToLeaves(), ApplicationStartTime, BuildBSP(), BuiltBSP, cameraMode, CreateBSPLightmaps(), FindTruePortals(), glFontCreate(), BSP_node::leaf, LoadBSPLightmaps(), MakeNodeLists(), MakePortalList(), Max_X, Max_Y, Max_Z, Min_X, Min_Y, Min_Z, BSP_node::nodeid, BSP_node::nodelightmaplist, BSP_node::nodepolylist, numPolygons, BSP_node::numpolys, SetGLCamera(), SetGLLighting(), SetGLMaterial(), SetGLProperties(), SetGLTexture(), SetGLWorld(), SetSplines(), SetStaticLights(), POLYGON::Vertex, BSP_node::visible, VERTEX::x, VERTEX::y, and VERTEX::z. Referenced by WinMain(). { CLog::addLine("--- Program Start ---"); int ReturnValue; ApplicationStartTime = (float)GetTickCount(); cameraMode = 2; SetGLProperties(); SetGLMaterial(); SetGLLighting(light); SetGLCamera(camera); SetSplines(SplineList); if (!SetGLTexture(texture)) ReturnValue = 0; else ReturnValue = 1; // Create the font texture glFontCreate(&myFont, "roman.glf", 600); SetGLWorld(polygon, texture, vertex); // Find the bounding box of the data set Min_X = polygon[0].Vertex[0].x; Min_Y = polygon[0].Vertex[0].y; Min_Z = polygon[0].Vertex[0].z; Max_X = polygon[0].Vertex[0].x; Max_Y = polygon[0].Vertex[0].y; Max_Z = polygon[0].Vertex[0].z; for (int loop = 0; loop < numPolygons; loop++) { for (int i = 0; i < 3; i++) { if (polygon[loop].Vertex[i].x < Min_X ) Min_X = polygon[loop].Vertex[i].x; if (polygon[loop].Vertex[i].y < Min_Y ) Min_Y = polygon[loop].Vertex[i].y; if (polygon[loop].Vertex[i].z < Min_Z ) Min_Z = polygon[loop].Vertex[i].z; if (polygon[loop].Vertex[i].x > Max_X ) Max_X = polygon[loop].Vertex[i].x; if (polygon[loop].Vertex[i].y > Max_Y ) Max_Y = polygon[loop].Vertex[i].y; if (polygon[loop].Vertex[i].z > Max_Z ) Max_Z = polygon[loop].Vertex[i].z; } } // BSP initialization for (int i = 0; i < numPolygons; i++) bsppolygon[i] = polygon[i]; root->nodeid = 0; root->leaf = 0; root->visible = 0; root->numpolys = numPolygons; root->nodepolylist = bsppolygon; root->nodelightmaplist = lightmap; BuildBSP(root); BuiltBSP = true; // Portal Creation MakeNodeLists(root); MakePortalList(); AddPortalsToLeaves(root); FindTruePortals(root); // initialize static lights SetStaticLights(staticlight); // Create the lightmaps CreateBSPLightmaps(root); LoadBSPLightmaps(root); return ReturnValue; }

void ReSizeGLScene (  int    Width, int    Height )

Definition at line 231 of file main.cpp. References SetGLView(). Referenced by WndProc(). { SetGLView(Width, Height); }

int WINAPI WinMain (  HINSTANCE    hInstance, HINSTANCE   , LPSTR   , int    )

Definition at line 446 of file main.cpp. References AppDirectory, average, cameraMode, Console, currentCamera, currentLight, DialogInUse, DrawGLScene(), FALSE, g_hInst, GetTimePassed(), hDC, hRC, hWnd, InitGL(), key, lastmultiplier, lasttime, multiplier, numCameras, numLights, released_key, screen, showportals, step, TRUE, and WndProc(). { MSG msg; g_hInst = hInstance; GetWindowRect(GetDesktopWindow(), &screen); WNDCLASSEX wc; wc.cbSize = sizeof(WNDCLASSEX); wc.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS | CS_SAVEBITS; wc.lpfnWndProc = (WNDPROC) WndProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = hInstance; wc.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_MYICON)); wc.hIconSm = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_MYICON)); wc.hCursor = LoadCursor(NULL, IDC_ARROW); wc.hbrBackground = NULL; wc.lpszMenuName = NULL; wc.lpszClassName = "OpenGL WinClass"; if(!RegisterClassEx(&wc)) { MessageBox(NULL,"Failed To Register The Window Class.","Error",MB_OK|MB_ICONERROR); return FALSE; } hWnd = CreateWindowEx( WS_EX_LEFT, "OpenGL WinClass", "OpenGL & Win32 Tutorial No.14", WS_MAXIMIZE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_POPUPWINDOW | WS_VISIBLE, 0, 0, screen.right, screen.bottom, NULL, NULL, hInstance, NULL); if(!hWnd) { MessageBox(NULL,"Window Creation Error.","Error",MB_OK|MB_ICONERROR); return FALSE; } DEVMODE dmScreenSettings; memset(&dmScreenSettings, 0, sizeof(DEVMODE)); dmScreenSettings.dmSize = sizeof(DEVMODE); dmScreenSettings.dmPelsWidth = screen.right; dmScreenSettings.dmPelsHeight = screen.bottom; dmScreenSettings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT; ChangeDisplaySettings(&dmScreenSettings, CDS_FULLSCREEN); ShowWindow(hWnd, SW_HIDE); GetCurrentDirectory(MAX_PATH, AppDirectory); Console.Open(); if(DialogBox(hInstance, "STARTDLG", hWnd, (DLGPROC)StartProc) == IDOK) { if (!InitGL(screen.right, screen.bottom)) { SendMessage(hWnd, WM_CLOSE, 0, 0); } else { ShowWindow(hWnd, SW_SHOW); UpdateWindow(hWnd); SetFocus(hWnd); wglMakeCurrent(hDC,hRC); SetCursorPos((int)(screen.right * 0.5), (int)(screen.bottom * 0.5)); ShowCursor(0); } } else { delete[] lightmap; delete[] staticlight; delete[] texture; delete[] vertex; delete[] camera; delete[] light; delete[] polygon; delete[] bsppolygon; delete root; PostQuitMessage(0); } while (1) { while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) { if (GetMessage(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); } else { return TRUE; } } if(!DialogInUse) { SetCursorPos((int)(screen.right * 0.5), (int)(screen.bottom * 0.5)); DrawGLScene(); glFlush(); SwapBuffers(hDC); } multiplier = GetTimePassed(lasttime, average, lastmultiplier); camera[currentCamera].Multiplier = multiplier; light[currentLight].Multiplier = multiplier; if (key['C'] && released_key['C'] == 0) { if (currentCamera < numCameras) currentCamera++; else currentCamera = 0; released_key['C'] = 1; } if (!key['C']) released_key['C'] = 0; if (key['L'] && released_key['L'] == 0) { if (currentLight < numLights) currentLight++; else currentLight = 0; released_key['L'] = 1; } if (!key['L']) released_key['L'] = 0; if (key['P'] && released_key['P'] == 0) { if (showportals) showportals = 0; else showportals = 1; released_key['P'] = 1; } if (!key['P']) released_key['P'] = 0; if (key['M'] && released_key['M'] == 0) { if (cameraMode == 2) cameraMode = 0; else cameraMode = 2; released_key['M'] = 1; } if (!key['M']) released_key['M'] = 0; if (key[49]) { step = 10.0; } if (key[50]) { step = 20.0; } if (key[51]) { step = 30.0; } if (key[52]) { step = 40.0; } if (key[53]) { step = 50.0; } if (key[54]) { step = 60.0; } if (key[55]) { step = 70.0; } if (key[56]) { step = 80.0; } if (key[57]) { step = 90.0; } if (key[VK_NUMPAD6]) { light[currentLight].Movement_x += step; } if (key[VK_NUMPAD4]) { light[currentLight].Movement_x -= step; } if (key[VK_NUMPAD2]) { light[currentLight].Movement_z += step; } if (key[VK_NUMPAD8]) { light[currentLight].Movement_z -= step; } if (key[VK_NUMPAD7]) { light[currentLight].Movement_y += step; } if (key[VK_NUMPAD9]) { light[currentLight].Movement_y -= step; } if (key[VK_NUMPAD5] && released_key[VK_NUMPAD5] == 0) { if (light[currentLight].Positional == FALSE) light[currentLight].Positional = TRUE; else light[currentLight].Positional = FALSE; released_key[VK_NUMPAD5] = 1; } if (!key[VK_NUMPAD5]) released_key[VK_NUMPAD5] = 0; if (key[VK_RIGHT]) { camera[currentCamera].Movement_x += step; } if (key[VK_LEFT]) { camera[currentCamera].Movement_x -= step; } if (key[VK_DOWN]) { camera[currentCamera].Movement_z += step; } if (key[VK_UP]) { camera[currentCamera].Movement_z -= step; } if (key[VK_PRIOR]) { camera[currentCamera].Movement_y += step; } if (key[VK_NEXT]) { camera[currentCamera].Movement_y -= step; } if (key[VK_SPACE]) { camera[currentCamera].Reset(); } if (key[VK_ESCAPE] || key['Q']) SendMessage(hWnd,WM_CLOSE,0,0); } }

LRESULT CALLBACK WndProc (  HWND    hWnd, UINT    message, WPARAM    wParam, LPARAM    lParam )

Definition at line 275 of file main.cpp. References cameraMode, Console, currentCamera, DeleteBSP(), DeleteSpline(), DrawGLScene(), FALSE, LinkedList< T >::Get(), glFontDestroy(), hDC, hRC, hWnd, key, numportals, numSplines, ps, ReSizeGLScene(), screen, TRUE, and PORTAL::Vertex. Referenced by WinMain(). { GLuint PixelFormat; static PIXELFORMATDESCRIPTOR pfd= { sizeof(PIXELFORMATDESCRIPTOR), 1, PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER, PFD_TYPE_RGBA, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, PFD_MAIN_PLANE, 0, 0, 0, 0 }; switch (message) { case WM_CREATE: hDC = GetDC(hWnd); PixelFormat = ChoosePixelFormat(hDC, &pfd); if (!PixelFormat) { MessageBox(NULL,"Can't find a suitable PixelFormat.","Error",MB_OK|MB_ICONERROR); PostQuitMessage(0); break; } if(!SetPixelFormat(hDC,PixelFormat,&pfd)) { MessageBox(NULL,"Can't set the PixelFormat.","Error",MB_OK|MB_ICONERROR); PostQuitMessage(0); break; } hRC = wglCreateContext(hDC); if(!hRC) { MessageBox(NULL,"Can't create a GL Rendering Context.","Error",MB_OK|MB_ICONERROR); PostQuitMessage(0); break; } if(!wglMakeCurrent(hDC, hRC)) { MessageBox(NULL,"Can't activate the GL Rendering Context.","Error",MB_OK|MB_ICONERROR); PostQuitMessage(0); break; } break; case WM_SYSCOMMAND: { switch (wParam) { case SC_SCREENSAVE: case SC_MONITORPOWER: return 0; } break; } if (DialogInUse) { case WM_PAINT: BeginPaint(hWnd,&ps); DrawGLScene(); glFlush(); SwapBuffers(hDC); EndPaint(hWnd,&ps); break; } case WM_CLOSE: delete[] lightmap; delete[] staticlight; delete[] texture; delete[] vertex; delete[] camera; delete[] light; delete[] polygon; for (int i = numSplines - 1; i >= 0; i--) DeleteSpline(i, SplineList); if (BuiltBSP) DeleteBSP(root); delete root; for (int i = numportals; i > 0; i--) { portal = PortalList.Get(i); delete[] portal->Vertex; } glFontDestroy(&myFont); CLog::addLine("--- End of Program ---"); Console.Close(); ChangeDisplaySettings(NULL, 0); wglMakeCurrent(hDC,NULL); wglDeleteContext(hRC); ReleaseDC(hWnd,hDC); DestroyWindow(hWnd); break; case WM_DESTROY: PostQuitMessage(0); break; case WM_KEYDOWN: key[wParam] = TRUE; break; case WM_KEYUP: key[wParam] = FALSE; break; case WM_SIZE: SetCursorPos((int)(screen.right * 0.5), (int)(screen.bottom * 0.5)); ReSizeGLScene(LOWORD(lParam),HIWORD(lParam)); break; case WM_MOUSEMOVE: if (cameraMode == 0) { camera[currentCamera].Delta_x = float(HIWORD(lParam) - screen.bottom * 0.5) * 10; camera[currentCamera].Delta_y = float(LOWORD(lParam) - screen.right * 0.5) * 10; } break; case WM_LBUTTONDOWN: camera[currentCamera].Delta_z = -120.0; break; case WM_RBUTTONDOWN: camera[currentCamera].Delta_z = 120.0; break; case WM_LBUTTONUP: if (wParam != MK_RBUTTON) camera[currentCamera].Delta_z = 0.0; break; case WM_RBUTTONUP: if (wParam != MK_LBUTTON) camera[currentCamera].Delta_z = 0.0; break; default: return (DefWindowProc(hWnd, message, wParam, lParam)); } return (0); }

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Variable Documentation

char AppDirectory[MAX_PATH]

Definition at line 45 of file main.cpp. Referenced by StartProc(), and WinMain().

float ApplicationStartTime

Definition at line 46 of file main.cpp. Referenced by bsplinepoint(), and InitGL().

const int average = 10

Definition at line 65 of file main.cpp. Referenced by GetTimePassed(), and WinMain().

POLYGON* bsppolygon = new POLYGON[numPolygons]

Definition at line 84 of file main.cpp.

bool BuiltBSP = false

Definition at line 119 of file main.cpp. Referenced by InitGL().

CAMERA* camera = new CAMERA[numCameras + 1]

Definition at line 90 of file main.cpp.

int cameraMode = 2

Definition at line 138 of file main.cpp. Referenced by InitGL(), WinMain(), and WndProc().

ConsoleWindow Console

Definition at line 36 of file main.cpp. Referenced by WinMain(), and WndProc().

int currentCamera = 0

Definition at line 58 of file main.cpp. Referenced by CalculatePVS(), DrawGLScene(), FindVisibleLeaves(), WinMain(), and WndProc().

int currentleaf = 0

Definition at line 117 of file main.cpp. Referenced by DrawGLScene(), and DrawMyText().

int currentLight = 0

Definition at line 71 of file main.cpp. Referenced by DrawHalo(), and WinMain().

int currentSpline = 0

Definition at line 139 of file main.cpp. Referenced by LoadSplines().

int DialogInUse = 0

Definition at line 99 of file main.cpp. Referenced by ColorDialogHook(), and WinMain().

float epsilon = 0.05

Definition at line 51 of file main.cpp.

int fps

Definition at line 67 of file main.cpp. Referenced by DrawMyText(), and GetTimePassed().

PLANE frustum[6]

Definition at line 75 of file main.cpp.

HINSTANCE g_hInst

Definition at line 42 of file main.cpp. Referenced by WinMain().

int GL_LIGHT[8] = {GL_LIGHT0, GL_LIGHT1, GL_LIGHT2, GL_LIGHT3, GL_LIGHT4, GL_LIGHT5, GL_LIGHT6, GL_LIGHT7}

Definition at line 70 of file main.cpp.

HDC hDC [static]

Definition at line 40 of file main.cpp. Referenced by WinMain(), and WndProc().

HGLRC hRC [static]

Definition at line 39 of file main.cpp. Referenced by WinMain(), and WndProc().

HWND hWnd

Definition at line 41 of file main.cpp. Referenced by GetLightColor(), WinMain(), and WndProc().

HWND hWndStartDlg

Definition at line 98 of file main.cpp. Referenced by StartProc().

bool key[256]

Definition at line 54 of file main.cpp. Referenced by WinMain(), and WndProc().

CAMERA LastCam

Definition at line 91 of file main.cpp.

float lastmultiplier[average]

Definition at line 66 of file main.cpp. Referenced by GetTimePassed(), and WinMain().

float lasttime

Definition at line 63 of file main.cpp. Referenced by GetTimePassed(), and WinMain().

LinkedList<ListNode> LeafList

Definition at line 146 of file main.cpp.

LIGHT* light = new LIGHT[numLights + 1]

Definition at line 94 of file main.cpp.

float lightColor[3] = {1.0, 1.0, 1.0}

Definition at line 95 of file main.cpp. Referenced by GetLightColor().

Lightmap* lightmap = new Lightmap[numPolygons]

Definition at line 133 of file main.cpp. Referenced by CreateLightmaps().

ListNode* listnode

Definition at line 148 of file main.cpp.

int lookAtPath = 0

Definition at line 140 of file main.cpp. Referenced by LoadSplines().

float Max_X

Definition at line 106 of file main.cpp. Referenced by CreateLargePortal(), and InitGL().

float Max_Y

Definition at line 106 of file main.cpp. Referenced by CreateLargePortal(), and InitGL().

float Max_Z

Definition at line 106 of file main.cpp. Referenced by CreateLargePortal(), and InitGL().

float Min_X

Definition at line 106 of file main.cpp. Referenced by CreateLargePortal(), and InitGL().

float Min_Y

Definition at line 106 of file main.cpp. Referenced by CreateLargePortal(), and InitGL().

float Min_Z

Definition at line 106 of file main.cpp. Referenced by CreateLargePortal(), and InitGL().

float multiplier

Definition at line 64 of file main.cpp. Referenced by GetTimePassed(), and WinMain().

GLFONT myFont

Definition at line 103 of file main.cpp.

int numCameras = 4

Definition at line 59 of file main.cpp. Referenced by SetGLCamera(), and WinMain().

int numcurrentportals = 0

Definition at line 113 of file main.cpp. Referenced by DrawMyText().

int numleaves = 0

Definition at line 116 of file main.cpp. Referenced by CountVisibleLeaves().

int numleavesvisible = 0

Definition at line 109 of file main.cpp. Referenced by DrawGLScene(), and DrawMyText().

int numLightmaps = 0

Definition at line 132 of file main.cpp. Referenced by CreateLightmaps().

int numLights = 0

Definition at line 72 of file main.cpp. Referenced by DrawGLScene(), SetGLLighting(), and WinMain().

int numlistleaves = 0

Definition at line 111 of file main.cpp. Referenced by MakeNodeLists().

int numlistpartitions = 0

Definition at line 112 of file main.cpp. Referenced by MakeNodeLists().

int numpartitions = 0

Definition at line 118 of file main.cpp. Referenced by MakePortalList().

int numPolygons = 58

Definition at line 82 of file main.cpp. Referenced by InitGL(), and SetGLWorld().

int numportals = 0

Definition at line 124 of file main.cpp. Referenced by AddPortalsToLeaves(), MakePortalList(), and WndProc().

int numSplines = 0

Definition at line 137 of file main.cpp. Referenced by LoadSplines(), SetSplines(), and WndProc().

int numStaticLights = 9

Definition at line 128 of file main.cpp. Referenced by CreateLightmaps().

int numVertices = 37

Definition at line 78 of file main.cpp. Referenced by POLYGON::POLYGON(), and VERTEX::VERTEX().

LinkedList<ListNode> PartitionList

Definition at line 147 of file main.cpp.

float pi = 3.141592

Definition at line 49 of file main.cpp. Referenced by OBJECT::GetXUnit(), OBJECT::GetYUnit(), OBJECT::MoveX(), and OBJECT::MoveY().

POLYGON* polygon = new POLYGON[numPolygons]

Definition at line 83 of file main.cpp. Referenced by CheckForCollision(), ClipPortalToBackLeaf(), ClipPortalToFrontLeaf(), InvertPortals(), and SetGLWorld().

PORTAL* portal

Definition at line 125 of file main.cpp.

LinkedList<PORTAL> PortalList

Definition at line 123 of file main.cpp.

PAINTSTRUCT ps

Definition at line 44 of file main.cpp. Referenced by WndProc().

float radian = pi / 180

Definition at line 50 of file main.cpp. Referenced by OBJECT::Rotate().

bool released_key[256]

Definition at line 55 of file main.cpp. Referenced by WinMain().

BSP_node* root = new BSP_node

Definition at line 120 of file main.cpp.

RECT screen

Definition at line 43 of file main.cpp. Referenced by WinMain(), and WndProc().

int showportals = 0

Definition at line 110 of file main.cpp. Referenced by WinMain().

SPLINE* spline

Definition at line 142 of file main.cpp.

char SplineFileName[MAX_PATH]

Definition at line 141 of file main.cpp. Referenced by StartProc().

LinkedList<SPLINE> SplineList

Definition at line 143 of file main.cpp. Referenced by AddSpline(), DeleteSpline(), DrawSplines(), LoadSplines(), and SetSplines().

StaticLight* staticlight = new StaticLight[numStaticLights]

Definition at line 129 of file main.cpp.

float step = 30.0

Definition at line 60 of file main.cpp. Referenced by WinMain().

char szText[BUFFER_SIZE]

Definition at line 100 of file main.cpp. Referenced by StartProc().

TEXTURE* texture = new TEXTURE[4]

Definition at line 87 of file main.cpp. Referenced by DrawBillboards(), DrawFire(), DrawHalo(), SetGLTexture(), and SetGLWorld().

VERTEX* vertex = new VERTEX[numVertices]

Definition at line 79 of file main.cpp. Referenced by SetGLVertices(), and SetGLWorld().

int visible = 0

Definition at line 136 of file main.cpp.

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