void display() {
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/*
* See drawing.c for the definition of these routines.
*
* Note: Only one should be called at a time (based on the
* display mode).
*/
if (drawing3D()) {
lightSource(true);
draw3DModel();
} // if
else {
lightSource(false);
drawSurface();
} // else
glFlush(); /* Flush all executed OpenGL ops finish */
onResize();
/*
* Since we are using double buffers, we need to call the swap
* function every time we are done drawing.
*/
glutSwapBuffers();
}
cocos2d::Vec2 MaterialNode::getPositionForKeyShadow(float index) const {
cocos2d::Vec2 vec = convertToWorldSpace(cocos2d::Vec2(_contentSize.width / 2, _contentSize.height / 2));
cocos2d::Size screenSize = cocos2d::Director::getInstance()->getWinSize();
cocos2d::Vec2 lightSource(screenSize.width / 2, screenSize.height);
cocos2d::Vec2 normal = lightSource - vec;
normal.normalize();
normal = normal - cocos2d::Vec2(0, -1);
float keySeed = index * MATERIAL_SHADOW_KEY_MOD;
return cocos2d::Vec2(-keySeed / 2 + _padding.left, -keySeed / 2 + _padding.bottom) - normal * _shadowIndex * 0.5;
}
void ShadowMapping::initialize(){
std::shared_ptr<gland::BaseController> cameraController(new gland::CameraController(camera_, window_));
std::shared_ptr<gland::BaseController> smController(new gland::SMController(params_, window_));
controllers_.push_back(cameraController);
controllers_.push_back(smController);
glfwSetKeyCallback(window_, &gland::Controller<gland::SMController>::keyCallback);
params_["offsetFactor"] = gland::Param("Polygon offset factor");
params_["offsetFactor"] = 4.0f;
params_["offsetUnits"] = gland::Param("Polygon offset units");
params_["offsetUnits"] = 4.0f;
params_["renderDepth"] = gland::Param("Render depth");
params_["renderDepth"] = false;
params_["manualLight"] = gland::Param("Manual light");
params_["manualLight"] = false;
params_["angle"] = 0.0f;
params_["lightSpeed"] = gland::Param("Light Rotation Speed");
params_["lightSpeed"] = 1.0f;
params_["lightRadius"] = gland::Param("Light circ. radius");
params_["lightRadius"] = 10.0f;
cameraController->generateHelpText(help_);
smController->generateHelpText(help_);
gland::ShaderDough shaderDough;
shaderDough.addShaderFromFile("../src/shaders/shadowmapping_vs.glsl", GL_VERTEX_SHADER);
shaderDough.addShaderFromFile("../src/shaders/shadowmapping_fs.glsl", GL_FRAGMENT_SHADER);
gland::ShaderManager shaderManager;
nViewProgram_ = shaderManager.cookDough(shaderDough);
shaderPrograms_.push_back(nViewProgram_);
//Light program
gland::ShaderDough lightDough;
lightDough.addShaderFromFile("../src/shaders/shadowmappinglight_vs.glsl", GL_VERTEX_SHADER);
lightDough.addShaderFromFile("../src/shaders/shadowmappinglight_fs.glsl", GL_FRAGMENT_SHADER);
nLightProgram_ = shaderManager.cookDough(lightDough);
shaderPrograms_.push_back(nLightProgram_);
//Depth program
gland::ShaderDough depthDough;
depthDough.addShaderFromFile("../src/shaders/shadowmappingdepth_vs.glsl", GL_VERTEX_SHADER);
depthDough.addShaderFromFile("../src/shaders/shadowmappingdepth_fs.glsl", GL_FRAGMENT_SHADER);
nDepthProgram_ = shaderManager.cookDough(depthDough);
shaderPrograms_.push_back(nDepthProgram_);
//Light source program
gland::ShaderDough lightSourceDough;
lightSourceDough.addShaderFromFile("../src/shaders/lightsource_vs.glsl", GL_VERTEX_SHADER);
lightSourceDough.addShaderFromFile("../src/shaders/lightsource_fs.glsl", GL_FRAGMENT_SHADER);
nLightSourceProgram_ = shaderManager.cookDough(lightSourceDough);
shaderPrograms_.push_back(nLightSourceProgram_);
//Frame buffer for depth
glGenFramebuffers(1, &nDepthFbo_);
glBindFramebuffer(GL_FRAMEBUFFER, nDepthFbo_);
glGenTextures(1, &nDepthTex_);
glBindTexture(GL_TEXTURE_2D, nDepthTex_);
glTexStorage2D(GL_TEXTURE_2D, 11, GL_DEPTH_COMPONENT32F, DEPTH_TEXTURE_SIZE, DEPTH_TEXTURE_SIZE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_REF_TO_TEXTURE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL);
glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, nDepthTex_, 0);
glGenTextures(1, &nDepthDebug_);
glBindTexture(GL_TEXTURE_2D, nDepthDebug_);
glTexStorage2D(GL_TEXTURE_2D, 1, GL_R32F, DEPTH_TEXTURE_SIZE, DEPTH_TEXTURE_SIZE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, nDepthDebug_, 0);
glBindTexture(GL_TEXTURE_2D, 0);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
//VAO for drawing depth texture
glGenVertexArrays(1, &nQuadVao_);
glBindVertexArray(nQuadVao_);
glEnable(GL_DEPTH_TEST);
//Add object
std::string inputfile = "../res/sphere.obj";
std::vector<tinyobj::shape_t> shapes;
std::string err = tinyobj::LoadObj(shapes, inputfile.c_str());
std::shared_ptr<gland::Body> obj(new gland::Body(shapes[0]));
obj->setShader(nViewProgram_);
obj->translate(3.0f, 0.0f, -3.0f);
standardObjects_.push_back(obj);
//Add another sphere
std::shared_ptr<gland::Body> sphere2(new gland::Body(shapes[0]));
sphere2->setShader(nViewProgram_);
sphere2->translate(-10.0f, -0.0f, -2.0f);
standardObjects_.push_back(sphere2);
inputfile = "../res/thickblock.obj";
err = tinyobj::LoadObj(shapes, inputfile.c_str());
std::shared_ptr<gland::Body> floor(new gland::Body(shapes[0]));
floor->setShader(nViewProgram_);
floor->rotate(0.0f, 1.0f, 0.0f, 0.0f);
floor->translate(0.0f, 0.0f, -5.0f);
standardObjects_.push_back(floor);
inputfile = "../res/monkey.obj";
err = tinyobj::LoadObj(shapes, inputfile.c_str());
std::shared_ptr<gland::Body> monkey(new gland::Body(shapes[0]));
monkey->setShader(nViewProgram_);
monkey->translate(-2.0f, -0.0f, 0.0f);
standardObjects_.push_back(monkey);
inputfile = "../res/light.obj";
err = tinyobj::LoadObj(shapes, inputfile.c_str());
std::shared_ptr<gland::Body> lightSource(new gland::Body(shapes[0]));
lightSource->setShader(nLightSourceProgram_);
lightSources_.push_back(lightSource);
glEnable (GL_CULL_FACE); // cull face
glCullFace (GL_BACK); // cull back face
//glFrontFace (GL_CW); // GL_CCW for counter clock-wise
//Look at center
camera_->lookAt(glm::vec3(0.0f, 0.0f, 20.0f), glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(0.0f, 1.0f, 0.0f));
}
uniform mat3 m_3x3_inv_transp;
varying vec4 color;
struct lightSource
{
vec4 position;
vec4 diffuse;
float constantAttenuation, linearAttenuation, quadraticAttenuation;
float spotCutoff, spotExponent;
vec3 spotDirection;
};
lightSource light0 = lightSource(
vec4(0.0, 1.0, 2.0, 1.0),
vec4(1.0, 1.0, 1.0, 1.0),
0.0, 1.0, 0.0,
80.0, 20.0,
vec3(-1.0, -0.5, -1.0)
);
struct material
{
vec4 diffuse;
};
material mymaterial = material(vec4(1.0, 0.8, 0.8, 1.0));
void main(void)
{
mat4 mvp = p*v*m;
vec3 normalDirection = normalize(m_3x3_inv_transp * v_normal);
vec3 lightDirection;
void RTRRadianceRenderer::execute()
{
//If kd-tree exists, free them.
if (diffusePhotonMap != nullptr)
{
delete diffusePhotonMap;
}
if (causticPhotonMap != nullptr)
{
delete causticPhotonMap;
}
std::vector<RTRRenderElement*> emissionElements;
for (auto element : elements)
{
if (element->material->emissionStrength > 0.0001)
{
//qDebug() << "Emission object!";
emissionElements.push_back(element);
}
}
/*for (int i = 0; i < 20; i++)
{
qDebug() << sampler->generateInteger(0, emissionElements.size() - 1);
}*/
//QVector<Photon*> diffusePhotons;
const int PHOTON_COUNT = 500000;
while(allPhotons.size() < PHOTON_COUNT)
{
RTRVector3D lightSource(-1.2 + sampler->generateRandomNumber(-1.0, 1.0)
, 0 + sampler->generateRandomNumber(-2.0, 2.0)
, 4.99);
RTRVector3D lightDirection;
lightDirection = sampler->generateRandomDirection();
/*do {
lightDirection = sampler->generateRandomDirection();
} while(lightDirection.z() > 0);*/
lightDirection.vectorNormalize();
renderPhoton(lightSource, lightDirection, allPhotons, false);
if (allPhotons.size() % 1000 == 0)
{
qDebug() << allPhotons.size();
}
}
int causticPhotonCount = 0;
int diffusePhotonCount = 0;
for(int i = 0; i < PHOTON_COUNT; i++)
{
if(allPhotons[i]->type == Photon::Type::CAUSTIC)
{
causticPhotonCount++;
}
else
{
diffusePhotonCount++;
}
}
qDebug() << "CAUSTIC " << causticPhotonCount;
qDebug() << "DIFFUSE " << diffusePhotonCount;
stlDiffusePhotons.clear();
stlDiffusePhotons = allPhotons.toStdVector();
while(causticPhotons.size() < 5000)
{
RTRVector3D lightSource(-1.2 + sampler->generateRandomNumber(-1.0, 1.0)
, 0 + sampler->generateRandomNumber(-2.0, 2.0)
, 4.99);
RTRVector3D lightDirection;
do {
lightDirection = sampler->generateRandomDirection();
} while(lightDirection.z() > 0);
lightDirection.vectorNormalize();
renderPhoton(lightSource, lightDirection, causticPhotons, true);
//qDebug() << causticPhotons.size();
if (causticPhotons.size() > 0 && causticPhotons.size() % 1000 == 0)
{
qDebug() << causticPhotons.size();
}
}
stlCausticPhotons.clear();
stlCausticPhotons = causticPhotons.toStdVector();
causticPhotonAdapter = new NanoFlannPhotonAdaptor(stlCausticPhotons);
diffusePhotonAdapter = new NanoFlannPhotonAdaptor(stlDiffusePhotons);
causticPhotonMap = new PhotonKdTree(3, *causticPhotonAdapter);
causticPhotonMap->buildIndex();
diffusePhotonMap = new PhotonKdTree(3, *diffusePhotonAdapter);
diffusePhotonMap->buildIndex();
//causticPhotonMap = NearestSearchKdTree<Photon*, double, 3, AccessRTRVector3D>::construct(causticPhotons.toStdVector());
//diffusePhotonMap = NearestSearchKdTree<Photon, double, 3, AccessRTRVector3D>::construct(diffusePhotons.toStdVector());
qDebug() << causticPhotons.size();
qDebug() << stlDiffusePhotons.size();
}
/*
* OpenGL (GLUT) calls this routine to display the scene
*/
void display()
{
// Erase the window and the depth buffer
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
// Enable Z-buffering in OpenGL
glEnable(GL_DEPTH_TEST);
// Undo previous transformations
glLoadIdentity();
// Orthogonal - set world orientation
//glTranslated(pos[0],0,pos[1]);
glRotatef(ph,1,0,0);
glRotatef(th,0,1,0);
// Flat or smooth shading
glShadeModel(smooth ? GL_SMOOTH : GL_FLAT);
// Add light to the scene
if (light)
{
// Translate intensity to color vectors
float Ambient[] = {0.01*ambient ,0.01*ambient ,0.01*ambient ,1.0};
float Diffuse[] = {0.01*diffuse ,0.01*diffuse ,0.01*diffuse ,1.0};
float Specular[] = {0.01*specular,0.01*specular,0.01*specular,1.0};
// Light position
float Position[] = {distance*Cos(zh),ylight,distance*Sin(zh),1.0};
// Draw light position as ball (still no lighting here)
glColor3f(1,1,1);
lightSource(Position[0],Position[1],Position[2] , 0.1);
// OpenGL should normalize normal vectors
glEnable(GL_NORMALIZE);
// Enable lighting
glEnable(GL_LIGHTING);
// Location of viewer for specular calculations
glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER,local);
// glColor sets ambient and diffuse color materials
glColorMaterial(GL_FRONT_AND_BACK,GL_AMBIENT_AND_DIFFUSE);
glEnable(GL_COLOR_MATERIAL);
// Enable light 0
glEnable(GL_LIGHT0);
// Set ambient, diffuse, specular components and position of light 0
glLightfv(GL_LIGHT0,GL_AMBIENT ,Ambient);
glLightfv(GL_LIGHT0,GL_DIFFUSE ,Diffuse);
glLightfv(GL_LIGHT0,GL_SPECULAR,Specular);
glLightfv(GL_LIGHT0,GL_POSITION,Position);
}
else
glDisable(GL_LIGHTING);
// Draw Bell towers
bell(8,2,-6,.25);
bell(-8,2,-6,.25);
for (int i = -9; i <= 9; i+=2){
for (int j = -5; j <= 5; j +=4){
floorTiles(i,-.5,j,1.2,0);
}
}
for (int i = -8; i <= 8; i+=2){
for (int j = -3; j <= 5; j +=4){
floorTiles(i,-.5,j,1.2,.5);
}
}
// Draw Game grid
for (int k = -4; k <= -1; k++){
cube(k,0,-4, .5,.5,.5 , 0);
cube(k,0,4, .5,.5,.5 , 0);
cube(-4,0,k, .5,.5,.5 , 0);
cube(4,0,k, .5,.5,.5 , 0);
}
for (int k = 1; k <= 4; k++){
cube(k,0,-4, .5,.5,.5 , 0);
cube(k,0,4, .5,.5,.5 , 0);
cube(-4,0,k, .5,.5,.5 , 0);
cube(4,0,k, .5,.5,.5 , 0);
}
for (int k = -10; k <= 10; k++){
cube(k,0,-6, .5,.5,.5 , 0);
cube(k,0,6, .5,.5,.5 , 0);
}
for (int k = -6; k <= 6; k++){
cube(-10,0,k, .5,.5,.5 , 0);
cube(10,0,k, .5,.5,.5 , 0);
}
for (int k = -4; k <= 4; k++){
cube(-8,0,k, .5,.5,.5 , 0);
cube(8,0,k, .5,.5,.5 , 0);
}
for (int k = -6; k <= -5; k++){
cube(-6,0,k, .5,.5,.5 , 0);
cube(6,0,k, .5,.5,.5 , 0);
}
for (int k = -3; k <= 3; k++){
cube(-6,0,k, .5,.5,.5 , 0);
cube(6,0,k, .5,.5,.5 , 0);
}
for (int k = 5; k <= 6; k++){
cube(-6,0,k, .5,.5,.5 , 0);
cube(6,0,k, .5,.5,.5 , 0);
}
for (int j = -2; j <= -1; j++){
cube(j,0,-2, .5,.5,.5 , 0);
cube(j,0,2, .5,.5,.5 , 0);
cube(-2,0,j, .5,.5,.5 , 0);
cube(2,0,j, .5,.5,.5 , 0);
}
for (int l = 1; l <= 2; l++){
cube(l,0,-2, .5,.5,.5 , 0);
cube(l,0,2, .5,.5,.5 , 0);
cube(-2,0,l, .5,.5,.5 , 0);
cube(2,0,l, .5,.5,.5 , 0);
}
for (int i = -6; i <= 6; i++){
for (int j = -10; j <= 10; j++){
if (balls[i+6][j+10] == 1){
ball(j,0,i, 0.1,4);
}
}
}
// Draw ghosts and animate movement
//Red Ghost Movement
if (redTrack == 0){
posx1 += dx;
ghost(posx1,0,-5 , 0.4, 0, 0);
if (posx1 >= -7){
redTrack = 1;
}
glutIdleFunc(idle);
}
else if (redTrack == 1){
posz1 += dx;
ghost(-7,0,posz1 , 0.4, 0, 0);
if (posz1 >= 5){
redTrack = 2;
}
glutIdleFunc(idle);
}
else if (redTrack == 2){
posx1 -= dx;
ghost(posx1,0,5 , 0.4, 0, 0);
if (posx1 <= -9){
redTrack = 3;
}
glutIdleFunc(idle);
}
else if (redTrack == 3){
posz1 -= dx;
ghost(-9,0,posz1 , 0.4, 0, 0);
if (posz1 <= -5){
redTrack = 0;
}
glutIdleFunc(idle);
}
//Blue Ghost Movement
if (blueTrack == 0){
posx2 += dx;
ghost(posx2,0,-5 , 0.4, 0, 1);
if (posx2 >= 5){
blueTrack = 1;
}
glutIdleFunc(idle);
}
else if (blueTrack == 1){
posz2 += dx;
ghost(5,0,posz2 , 0.4, 0, 1);
if (posz2 >= 5){
blueTrack = 2;
}
glutIdleFunc(idle);
}
else if (blueTrack == 2){
posx2 -= dx;
ghost(posx2,0,5 , 0.4, 0, 1);
if (posx2 <= -5){
blueTrack = 3;
}
glutIdleFunc(idle);
}
else if (blueTrack == 3){
posz2 -= dx;
ghost(-5,0,posz2 , 0.4, 0, 1);
if (posz2 <= -5){
blueTrack = 0;
}
glutIdleFunc(idle);
}
//Pink Ghost Movement
if (pinkTrack == 0){
posx3 += dx;
ghost(posx3,0,-5 , 0.4, 0, 2);
if (posx3 >= 9){
pinkTrack = 1;
}
glutIdleFunc(idle);
}
else if (pinkTrack == 1){
posz3 += dx;
ghost(9,0,posz3 , 0.4, 0, 2);
if (posz3 >= 5){
pinkTrack = 2;
}
glutIdleFunc(idle);
}
else if (pinkTrack == 2){
posx3 -= dx;
ghost(posx3,0,5 , 0.4, 0, 2);
if (posx3 <= 7){
pinkTrack = 3;
}
glutIdleFunc(idle);
}
else if (pinkTrack == 3){
posz3 -= dx;
ghost(7,0,posz3 , 0.4, 0, 2);
if (posz1 <= -5){
pinkTrack = 0;
}
glutIdleFunc(idle);
}
//Orange Ghost Movement
if (orangeTrack == 0){
posx4 += dx;
ghost(posx4,0,-3 , 0.4, 0, 3);
if (posx4 >= 3){
orangeTrack = 1;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 1){
posz4 += dx;
ghost(3,0,posz4 , 0.4, 0, 3);
if (posz4 >= 0){
orangeTrack = 2;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 2){
posx4 += dx;
ghost(posx4,0,0 , 0.4, 0, 3);
if (posx4 >= 5){
orangeTrack = 3;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 3){
posz4 -= dx;
ghost(5,0,posz4 , 0.4, 0, 3);
if (posz4 <= -4){
orangeTrack = 4;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 4){
posx4 += dx;
ghost(posx4,0,-4 , 0.4, 0, 3);
if (posx4 >= 7){
orangeTrack = 5;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 5){
posz4 += dx;
ghost(7,0,posz4 , 0.4, 0, 3);
if (posz4 >= 4){
orangeTrack = 6;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 6){
posx4 -= dx;
ghost(posx4,0,4 , 0.4, 0, 3);
if (posx4 <= 5){
orangeTrack = 7;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 7){
posz4 += dx;
ghost(5,0,posz4 , 0.4, 0, 3);
if (posz4 >= 5){
orangeTrack = 8;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 8){
posx4 -= dx;
ghost(posx4,0,5 , 0.4, 0, 3);
if (posx4 <= -5){
orangeTrack = 9;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 9){
posz4 -= dx;
ghost(-5,0,posz4 , 0.4, 0, 3);
if (posz4 <= 4){
orangeTrack = 10;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 10){
posx4 -= dx;
ghost(posx4,0,4 , 0.4, 0, 3);
if (posx4 <= -7){
orangeTrack = 11;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 11){
posz4 -= dx;
ghost(-7,0,posz4 , 0.4, 0, 3);
if (posz4 <= -4){
orangeTrack = 12;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 12){
posx4 += dx;
ghost(posx4,0,-4 , 0.4, 0, 3);
if (posx4 >= -5){
orangeTrack = 13;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 13){
posz4 += dx;
ghost(-5,0,posz4 , 0.4, 0, 3);
if (posz4 >= 0){
orangeTrack = 14;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 14){
posx4 += dx;
ghost(posx4,0,0 , 0.4, 0, 3);
if (posx4 >= -3){
orangeTrack = 15;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 15){
posz4 -= dx;
ghost(-3,0,posz4 , 0.4, 0, 3);
if (posz4 <= -3){
orangeTrack = 16;
}
glutIdleFunc(idle);
}
else if (orangeTrack == 16){
posx4 += dx;
ghost(posx4,0,-3 , 0.4, 0, 3);
if (posx4 >= 0){
orangeTrack = 0;
}
glutIdleFunc(idle);
}
// Win condition
if (score == 132){
glPopMatrix();
glDisable(GL_LIGHTING);
// Display parameters
glColor3f(1,1,1);
glWindowPos2i(400,400);
Print("Congratulations: You Win");
pos[0] = 0;
pos[1] = 0;
}
// Detect ghost collision
if ((pos[0] == posx1 && pos[1] == posz1) ||
(pos[0] == posx2 && pos[1] == posz2) ||
(pos[0] == posx3 && pos[1] == posz3) ||
(pos[0] == posx4 && pos[1] == posz4)){
lives--;
dead = 1;
if (lives == 0){
done = 1;
}
}
// Draw Pacman
if (dead == 0){
pacman(pos[0],0,pos[1], .4,0,press);
}
else if (done == 1){
glPopMatrix();
glDisable(GL_LIGHTING);
// Display parameters
glColor3f(1,1,1);
glWindowPos2i(400,400);
Print("Game Over");
pos[0] = 0;
pos[1] = 0;
}
else{
pos[0] = 0;
pos[1] = 0;
dead = 0;
pacman(pos[0],0,pos[1], .4,0,press);
glutPostRedisplay();
}
glPopMatrix();
glDisable(GL_LIGHTING);
// Display parameters
glColor3f(1,1,1);
glWindowPos2i(5,5);
Print("Lives:%i Score=%i",lives,score);
// Render the scene and make it visible
glFlush();
glutSwapBuffers();
}