main.h

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#pragma once

// TCL integration
#include <tk.h>
#include "MyTkMain.h"

// Standard
#include <iostream>
#include <fstream>
#include <sstream>
#include <stdio.h>
#include <stdlib.h>

// OpenGL extensions
#include "glew.h"
#include "glfw3.h"
#include <GL/gl.h>
#include "glm.hpp"
#include "gtc/type_ptr.hpp"
#include "gtc/matrix_transform.hpp"
#include <memory>

#include "UserInput.h"
#include "Texture.h"
#include "Geometry.h"
#include "SceneObject.h"
#include "PointLight.h"
#include "Light.h"
#include "../Scene/Camera.h"
#include "../Shader/Shader.h"
#include "../Shader/BlinnPhongShader.h"
#include "../Shader/NormalShader.h"
#include "../Shader/TextureShader.h"
#include "SceneImporter.h"
#include "SceneObjectManager.h"
#include "CutawaySurface.h"
#include "Quad.h"

#include "StringHelpers.hpp"
#include <opencv2\opencv.hpp>
#include <opencv2\imgproc\imgproc.hpp>
#include <opencv2\highgui\highgui.hpp>
#include <opencv2\features2d\features2d.hpp>
#include <opencv2\nonfree\features2d.hpp>
#include <opencv2\highgui\highgui.hpp>
#include <opencv2\nonfree\nonfree.hpp>

#include <Windows.h> 
#include <opencv2\highgui\highgui_c.h>
#include "ZBufferView.h"
#include "RGBBufferView.h"
#include "TextureView.h"
#include "FrameBufferObjectView.h"


// Default screen parameters
int width = 1024;
int height = 800;
int refreshrate = 60;
bool fullscreen = false;

// Geometries
SceneObjectManager obj_manager;
std::vector<std::shared_ptr<Energy>> e_items;
std::vector<std::shared_ptr<Environment>> environment;

// Camera
Camera* camera;
float speed = 15.0f;
float look_speed = 0.001f;
float near_plane = 0.1f;
float far_plane = 180.0f;
float ratio = width / height;
float fov = glm::radians(70.0f);

// Distance transform
CutawaySurface *cutaway = nullptr;
float drill_angle = 40.0f; // glm::radians();
float doCutaway = 1.0f;

// Control
UserInput user_input;

// Number of culled faces
int drawnFaces = 0;

GLFWwindow* m_window = nullptr;

std::string m_environmentDaeFile = "";
std::string m_itemDaeFile = "";

ZBufferView *zBufferView = nullptr;
RGBBufferView *rgbBufferView = nullptr;

TextureView *tex1View = nullptr;
TextureView *tex2View = nullptr;

FrameBufferObjectView *fbo101View = nullptr;
FrameBufferObjectView *fbo202View = nullptr;

FrameBufferObjectView *fbo101View_II = nullptr;
FrameBufferObjectView *fbo202View_II = nullptr;


// =============================================================================================
// TCL - Integration
// =============================================================================================

bool startSim = false;

// TCL components for GUI
Tcl_Interp *interp = nullptr;
static Tk_ArgvInfo argTable[] = { { "", TK_ARGV_END } };

void UpdateNearPlane(float nearPlane);

void UpdateFarPlane(float farPlane);

void UpdateDrillAngle(float drillAngle);

void UpdateEnvironment(const std::string &environmentDaeFile);

void UpdateItem(const std::string &itemDaeFile);

int SetEnvironmentCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int SetItemCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int StartSimCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int SetNearPlaneCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int SetFarPlaneCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int SetDrillAngleCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int SetDoCutawayCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int GetNearPlaneCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int GetFarPlaneCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int GetDrillAngleCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int GetDoCutawayCmd(ClientData clientData, Tcl_Interp *interp,
    int argc, CONST84 char *argv[]);

int Tk_AppInit(Tcl_Interp *interp);

int InitTcl(int argc_in, char *argv_in[]);

void TearDownTcl();

int EvalTclFile(char *fileName);

// =============================================================================================
// End TCL - Integration
// =============================================================================================

// =============================================================================================
// main application
// =============================================================================================

int main(int argc, char** argv);

void init(GLFWwindow* window);

void update(GLFWwindow* window, float deltaTime);

void createDepthImage();

void calculateCutawaySurface();

void draw();

void cleanup();

void initScreenParameters();

// =============================================================================================
//  End main application
// =============================================================================================