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/home/rdbrown/doxygen/cse125g1/src/modules/arrows/arrowstest/treetest.cpp

#include "tester/TesterApp.h"
#include "camera/camera.h"
#include "input/Input.h"
#include "trees/Tree.h"

Camera camera;
Tester *tester;
Tree *tree;

int mousexPos = -1, mouseyPos = -1;

void TriangleMouseMotion(int xPos, int yPos)
{
        if(mousexPos < 0 && mouseyPos < 0)
                mousexPos = xPos, mouseyPos = yPos;

        int dx = xPos - mousexPos;
        int dy = yPos - mouseyPos;

        mousexPos = xPos;
        mouseyPos = yPos;

        if(InputMouseIsDown(GLUT_LEFT_BUTTON))
        {
                camera.RotateLR(((float)dx)/300.0*3.14159f);
                camera.RotateUD(-((float)dy)/300.0*3.14159f);
        }
        
}
void InitLighting() {
        /*
        GLfloat mat_shininess[] = { 50.0 };
        GLfloat light0_position[] = { 1.0, 2.0, 5.0, 0.0 };
        GLfloat white_light[] = {1.0, 1.0, 1.0, 1.0};
        GLfloat lmodel_ambient[] = {0.1, 0.1, 0.1, 1.0};

        glClearColor( 0.0, 0.0, 0.0, 0.0 ); // Let OpenGL clear to black
        glShadeModel( GL_SMOOTH );
        glMaterialfv(GL_FRONT, GL_SHININESS, mat_shininess);
        glLightfv(GL_LIGHT0, GL_POSITION, light0_position);
        glLightfv(GL_LIGHT0, GL_DIFFUSE, white_light);
        glLightfv(GL_LIGHT0, GL_SPECULAR, white_light);
        glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient);

        glEnable(GL_LIGHTING);
        glEnable(GL_LIGHT0);
        glEnable(GL_LIGHT1);
        glEnable(GL_DEPTH_TEST);
*/
        glEnable(GL_LIGHTING);
        // ambient light
        GLfloat ambient_light[] = {0.4f, 0.4f, 0.4f, 1.0f};
        glLightModelfv(GL_LIGHT_MODEL_AMBIENT, ambient_light);

        //light 0
        GLfloat light0Position[] = {0.0f, 0.0f, 1.0f, 0.0f};
        GLfloat light0Direction[]= {0.0f, 0.0f, -1.0f, 0.0f};
        GLfloat light0Ambient[]  = {0.2f, 0.2f, 0.2f, 1.0f};
        GLfloat light0Diffuse[]  = {1.0f, 1.0f, 1.0f, 1.0f};
        GLfloat light0Specular[] = {1.0f, 1.0f, 1.0f, 1.0f};

        glEnable(GL_LIGHT0);
        glLightfv(GL_LIGHT0, GL_POSITION, light0Position);
//      glLightfv(GL_LIGHT0, GL_SPOT_DIRECTION, light0Direction);
//      glLightf(GL_LIGHT0, GL_SPOT_CUTOFF, 40.0f);
//      glLightf(GL_LIGHT0, GL_SPOT_EXPONENT, 1.0f);
        glLightfv(GL_LIGHT0, GL_AMBIENT, light0Ambient);
        glLightfv(GL_LIGHT0, GL_DIFFUSE, light0Diffuse);
        glLightfv(GL_LIGHT0, GL_SPECULAR, light0Specular);
/*
        //light 1
        GLfloat light1Position[] = {0.3f, 0.0f, -2.0f, 1.0f};
        GLfloat light1Direction[]= {0.0f, 0.0f, 2.0f, 1.0f};
        GLfloat light1Ambient[]  = {1.0f, 1.0f, 1.0f, 1.0f};
        GLfloat light1Diffuse[]  = {1.0f, 1.0f, 1.0f, 1.0f};
        GLfloat light1Specular[] = {1.0f, 1.0f, 1.0f, 1.0f};

        glEnable(GL_LIGHT1);
        glLightfv(GL_LIGHT1, GL_POSITION, light1Position);
        glLightfv(GL_LIGHT1, GL_SPOT_DIRECTION, light1Direction);
        glLightf(GL_LIGHT1, GL_SPOT_CUTOFF, 20.0f);
        glLightf(GL_LIGHT1, GL_SPOT_EXPONENT, 64.0f);
        glLightfv(GL_LIGHT1, GL_AMBIENT, light1Ambient);
        glLightfv(GL_LIGHT1, GL_DIFFUSE, light1Diffuse);
        glLightfv(GL_LIGHT1, GL_SPECULAR, light1Specular);

        //light 2
        GLfloat light2Position[] = {0.3f, 0.0f, -2.0f, 0.0f};
        GLfloat light2Ambient[]  = {0.4f, 0.4f, 0.4f, 1.0f};
        GLfloat light2Diffuse[]  = {0.4f, 0.4f, 0.4f, 1.0f};
        GLfloat light2Specular[] = {0.4f, 0.4f, 0.4f, 1.0f};

        glEnable(GL_LIGHT2);
        glLightfv(GL_LIGHT2, GL_POSITION, light2Position);
        glLightfv(GL_LIGHT2, GL_AMBIENT, light2Ambient);
        glLightfv(GL_LIGHT2, GL_DIFFUSE, light2Diffuse);
        glLightfv(GL_LIGHT2, GL_SPECULAR, light2Specular);

        //material
        GLfloat materialSpecular[]  = {1.0f, 1.0f, 1.0f, 1.0f};
        GLfloat materialShininess[] = {32.0f};
        GLfloat materialDiffuse[]   = {0.7f, 0.7f, 0.7f, 1.0f};
        GLfloat materialAmbient[]   = {0.2f, 0.2f, 0.2f, 1.0f};

        glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, materialSpecular);
        glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, materialShininess);
        glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, materialDiffuse);
        glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, materialAmbient);
        */
        //material
        GLfloat grassSpecular[]  = {1.0f, 1.0f, 1.0f, 1.0f};
        GLfloat grassShininess[] = {0.0f};
        GLfloat grassDiffuse[]   = {0.0f, 0.9f, 0.0f, 1.0f};
        GLfloat grassAmbient[]   = {0.0f, 0.9f, 0.0f, 1.0f};
        glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, grassSpecular);
        glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, grassShininess);
        glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, grassDiffuse);
        glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, grassAmbient);
}
void TriangleDraw()
{
        camera.Draw();
        glLoadIdentity();
        InitLighting();
        glColor3f(0.0f, 0.8f, 0.1f);
        glBegin(GL_QUADS);
        glNormal3f(0.0f, 1.0f, 0.0f);
        glVertex3f(100.0f, 0.0f, 100.0f);
        glVertex3f(-100.0f, 0.0f, 100.0f);
        glVertex3f(-100.0f, 0.0f, -100.0f);
        glVertex3f(100.0f, 0.0f, -100.0f);
        glEnd();
        if(tree)
                tree->Draw();
}

void TriangleUpdate()
{
        if(InputKeyIsDown('W'))
                camera.Forward();
        if(InputKeyIsDown('A'))
                camera.Left();
        if(InputKeyIsDown('S'))
                camera.Backward();
        if(InputKeyIsDown('D'))
                camera.Right();

        if(tree) tree->Update();
}

void TriangleCleanup()
{

}
void foo(void *msg)
{
        tester->ConsoleWrite((char*)msg);
//      tree.CreateTesterBank();
}
void NewButton(void *label)
{
        //tester->CreateButton((char*)label,foo,"Button Click!");
        tree = new Tree();
}
void NewSlider(void *controlVar)
{
        tester->CreateSlider("foobar3", (float*)controlVar, -3.14159/8, 3.14159/8, 0.0f);
}

void TriangleInit()
{

        tester->CreateButton("New Tree",NewButton,"foobar");
        // Background color
        glClearColor( 0., 0., 0., 1. );

        InputSetMouseMotion(TriangleMouseMotion);
}


INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR, INT )
{
        tester = TesterGet();
        tester->SetInitFunc(TriangleInit);

        if(tester->Init(hInst))
        {
                tester->SetUpdateFunc(TriangleUpdate);
                tester->SetDrawFunc(TriangleDraw);
                tester->SetExitFunc(TriangleCleanup);
                tester->SetMouseMotionFunc(InputSystemMouseMotion);
                tester->SetMouseButtonFunc(InputSystemMouseButton);
                tester->SetKeyDownFunc(InputSystemKeyDown);
                tester->SetKeyUpFunc(InputSystemKeyUp);
                tester->Main();
        }

        return 0;
}

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