Clouds::Clouds(unsigned int screenResolutionX, unsigned int screenResolutionY, float farPlaneDistance, ScreenAlignedTriangle& screenTri) :
screenResolutionX(screenResolutionX),
screenResolutionY(screenResolutionY),
farPlaneDistance(farPlaneDistance),
moveShader(new ShaderObject("Shader\\cloudMove.vert", "", "", transformFeedbackVaryings, 3, false)),
fomShader(new ShaderObject("Shader\\cloudPassThrough.vert", "Shader\\cloudFOM.frag", "Shader\\cloudFOM.geom")),
fomFilterShader(new ShaderObject("Shader\\screenTri.vert", "Shader\\cloudFOMBlur.frag")),
renderingShader(new ShaderObject("Shader\\cloudPassThrough.vert", "Shader\\cloudRendering.frag", "Shader\\cloudRendering.geom")),
particleDepthBuffer(new float[maxNumCloudParticles]),
particleIndexBuffer(new unsigned short[maxNumCloudParticles]),
screenTri(screenTri)
{
shaderInit();
fboInit();
bufferInit();
samplerInit();
noiseInit();
}
int main()
{
// SFML window that will host our OpenGL magic
sf::Window window(sf::VideoMode(1920, 1080), "OpenGL", sf::Style::Default, sf::ContextSettings(32));
window.setVerticalSyncEnabled(true);
window.setMouseCursorVisible(false);
sf::View view;
sf::Mouse::setPosition(sf::Vector2i(window.getSize().x / 2, window.getSize().y / 2), window);
glewInit();
Player player;
programInit(shaderMap, modelMap, textureMap, normalMap);
initPresetSystem(shaderMap, modelMap, textureMap, normalMap, presetMap);
Editor editor(modelMap, shaderMap, textureMap, normalMap, presetMap);
GLInit();
// ---------------------- MODELS -------------------------------
Model sphereModel, unitSquareModel;
generateSphere(&sphereModel, 50); sphereModel.upload();
myLoadObj("Models/unitSquare.obj", &unitSquareModel); unitSquareModel.upload();
loadNoise();
// Add terrain information to earth
cv::Mat earthBumpMap = cv::imread("Textures/earthBumpMap.jpg");
earthBumpMap.convertTo(earthBumpMap, CV_32F);
int height = earthBumpMap.rows;
int width = earthBumpMap.cols;
std::cout << "Dims: " << height << ", " << width << std::endl;
std::cout << "Dims: " << *earthBumpMap.row(height-1).col(5).ptr<float>() << std::endl;
// ---------------------- OBJECTS -------------------------------
// Initiation of all objects in the program
// ShaderParameters = (ambientCoeff, diffuseCoeff, specularCoeff, specularExponent)
cv::Vec4f standardShaderParameters(0.2f, 0.5f, 0.8f, 10);
Object squareNormalMap, squareSpecularityMap;
GLuint earthNormalMap, earthSpecularityMap, earthTextureDay, earthTextureNight;
GLuint normalMapShader, specularityMapShader;
shaderInit(&phongNoTex, "Shaders/phongNoTex.vert", "Shaders/phongNoTex.frag");
shaderInit(&normalMapShader, "Shaders/normalMap.vert", "Shaders/normalMap.frag");
shaderInit(&specularityMapShader, "Shaders/specularityMap.vert", "Shaders/specularityMap.frag");
LoadTGATextureSimple("Textures/earthTextureDay.tga", &earthTextureDay);
LoadTGATextureSimple("Textures/earthTextureNight.tga", &earthTextureNight);
LoadTGATextureSimple("Textures/earthNormalMap.tga", &earthNormalMap);
LoadTGATextureSimple("Textures/earthSpecularityMap.tga", &earthSpecularityMap);
//squareNormalMap.init(&unitSquareModel, phongNoTex, standardShaderParameters, 0, 0, 0, earthNormalMap);
squareNormalMap.init(&unitSquareModel, normalMapShader, standardShaderParameters, 0, 0, 0, earthNormalMap);
squareSpecularityMap.init(&unitSquareModel, specularityMapShader, standardShaderParameters, earthTextureDay, earthTextureNight, earthSpecularityMap, earthNormalMap);
squareNormalMap.set(cv::Vec3f(100,0,0), cv::Vec3f(50,50,100), cv::Vec3f(0, pi/2, -pi/2), cv::Vec3f(0,0,0), 1);
squareSpecularityMap.set(cv::Vec3f(100,0,0), cv::Vec3f(50,50,100), cv::Vec3f(0, pi/2, -pi/2), cv::Vec3f(0,0,0), 1);
// ---------------------- SKYSPHERE -------------------------------
Object skysphere;
GLuint skysphereTexture, skyboxShader;
LoadTGATextureSimple("Textures/spaceBox6.tga", &skysphereTexture);
shaderInit(&skyboxShader, "Shaders/skybox.vert", "Shaders/skybox.frag");
skysphere.init(&sphereModel, skyboxShader, standardShaderParameters, skysphereTexture);
skysphere.set(player.position, cv::Vec3f(1,1,1), cv::Vec3f(0,0,0), cv::Vec3f(0,0,0), 1);
int item;
// SFML built-in clock
sf::Clock clock;
states[RUNNING] = true;
states[EDITOR] = true;
states[STARTUP] = true;
/*
bool running = true;
bool runningEditor = true;
bool startup = true;
bool selectObject = false;
bool cooldown = false;
*/
Object* currentObject = NULL;
Object* playerObject = NULL;
while (states[RUNNING])
{
dt = clock.getElapsedTime().asSeconds();
if(states[EDITOR])
{
window.setVisible(false);
if(states[SELECTOBJECT])
{
solsystem.getObjects(&allObjects);
currentObject = getSelectedObject(&allObjects, &player);
allObjects.clear();
}
editor.edit(solsystem, states, currentObject);
states[STARTUP] = false;
sf::Mouse::setPosition(sf::Vector2i(window.getSize().x / 2, window.getSize().y / 2), window);
clock.restart();
window.setActive();
states[SELECTOBJECT] = false;
currentObject = NULL;
states[EDITOR] = false;
window.setVisible(true);
}
else
{
clock.restart();
if (playerObject != NULL)
{
std::cout << player.position << std::endl;
player.move(playerObject->position);
//player.position = playerObject->position;
std::cout << playerObject->position << std::endl;
}
handleEvents(&window, states, &item, playerObject, &player, dt);
player.lookAtUpdate(dt);
// Plocka ut all planeters positioner
std::list<Object*> allObjects;
solsystem.getObjects(&allObjects);
std::vector<cv::Vec3f> positionVector;
std::vector<cv::Vec3f> radiusVector;
std::list<Object*>::iterator i = allObjects.begin();
for (i++ ; i != allObjects.end(); ++i)
{
positionVector.push_back((*i)->position);
radiusVector.push_back((*i)->scale);
//std::cout << "Scale: " << (*i)->scale << std::endl;
}
int numberOfPlanets = positionVector.size();
GLfloat* positions = makeArray(positionVector);
GLfloat* radius = makeArray(radiusVector);
///////////////////////////////// SKYBOX /////////////////////////////////////////
window.setActive();
//drawSkybox(&player, &skyboxModel, skyboxShader, skyboxTexture);
glDisable(GL_DEPTH_TEST);
//skybox.set(player.position, cv::Vec3f(5,5,5), cv::Vec3f(0,0,0), cv::Vec3f(0,0,0), 1);
//skybox.draw(&player);
skysphere.set(player.position, cv::Vec3f(5,5,5), cv::Vec3f(0,0,0), cv::Vec3f(0,0,0), 1);
skysphere.draw(&player, 0, dt);
glEnable(GL_DEPTH_TEST);
///////////////////////////////// ALX /////////////////////////////////////////
if (states[NORMALMAP])
{
squareNormalMap.draw(&player, dt, numberOfPlanets, positions, radius);
}
if (states[SPECULARITYMAP])
{
squareSpecularityMap.draw(&player, dt, numberOfPlanets, positions, radius);
}
///////////////////////////////// ALX /////////////////////////////////////////
if(!states[COOLDOWN] && item == 1)
{
Object* newItem = presetMap["Earth"]->clone();
newItem->set(player.position, cv::Vec3f(0.25,0.25,0.25), cv::Vec3f(0,0,0), 10*player.getLookAtDirection(), 1);
solsystem.addItem(newItem);
std::cout << 10*normalize(player.position - player.lookAtVector) << std::endl;
states[COOLDOWN] = true;
}
item = 0;
if(states[ENABLEGRAVITY] && playerObject == NULL)
{
playerObject = presetMap["Earth"]->clone();
playerObject->set(player.position, cv::Vec3f(1.25,1.25,1.25), cv::Vec3f(0,0,0), cv::Vec3f(0,0,0), 1);
solsystem.addPlayerItem(playerObject);
states[ENABLEGRAVITY] = false;
}
if(states[DISABLEGRAVITY] && playerObject != NULL)
{
solsystem.removePlayerItem();
playerObject = NULL;
states[DISABLEGRAVITY] = false;
}
solsystem.update(physEngine, dt*0.5);
solsystem.draw(&player, accTime);
accTime += dt;
window.display();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
cv::waitKey(0);
}
// release resources...
glDeleteVertexArrays(1, &sphereModel.VAO);
//glDeleteVertexArrays(1, &skyboxModel.VAO);
//glDeleteVertexArrays(1, &unitSquareModel.VAO);
//glDeleteVertexArrays(1, &groundModel.VAO);
return 0;
}
