Vis2Window.h

#ifndef _VIS2WINDOW_H_
#define _VIS2WINDOW_H_

#include "UserAction.h"
#include "GLFWGameWindow.h"
#include "Shader.h"
#include "Mesh.h"
#include "Framebuffer.h"
#include "Camera.h"
#include "SceneNode.h"
#include "MeshInstance.h"
#include "InputHandler.h"
#include "CameraController.h"
#include "FontRenderer.h"
#include "Terminal.h"
#include "Commander.h"
#include <list>

using namespace std;

class Vis2Window : public GLFWGameWindow
{
public:
    
    Vis2Window();
    ~Vis2Window();

    virtual void init();
    virtual void update(double frameLength);
    virtual void draw();
    virtual void destroy();

    void characterCallback(int character, int action);
    void keyCallback(int key, int action);

private:
    

    int width, height;

    InputHandler* inputHandler;

    UserAction _currentAction;

    Shader textureScreenShader;
    Shader depthShader;
    Shader silhouetteShader;
    Shader cellShader;
    Shader combineShader;
    Shader cutSurfaceShader;
    Shader idShader;
    Shader gizmoShader;
    Shader colorShader;
    Shader blur1Shader, blur2Shader;
    

    Mesh screenQuad;

    float angle, scale;

    Framebuffer jumpFloodBuffers[2];
    Framebuffer edgeBuffer;
    Framebuffer cellBuffer;
    Framebuffer gauss1Buffer, gauss2Buffer;
    
    Camera* camera;
    CameraController* _cameraController;
    Scene* _scene;
    Commander* _commander;

    glm::vec3 _lightPosition;
    float _farPlane;

    //MeshInstance* _selection;

    FontRenderer* _fontRenderer;
    Terminal* _terminal;
    bool _pressedTab, _pressedDel;
    
    void loadShaders();
    unsigned int pick();
    unsigned int pick(int x, int y);

    void select(MeshInstance* selection);
    void deselect();
    static void setPerspective(Shader* shader, const glm::mat4& perspective, float farPlane);

    Framebuffer* jumpFloodSelection();
    void renderVisibleFrontSurfaces(Framebuffer* distanceTransform, const glm::vec3& viewLightPosition);
    void renderCutSurfaces(Framebuffer* distanceTransform, const glm::vec3& viewLightPosition);
};

static Vis2Window *globalWindow;

#endif