/* Replacement for gluBuild2DMipmaps so GLU isn't needed */
static void Build2DMipmaps(GLint components, GLint width, GLint height, GLenum format, const unsigned char *data, int filter) {
int level = 0;
unsigned char *d = (unsigned char *) malloc((width/2)*(height/2)*components+4);
const unsigned char *last = data;
glTexImage2D(GL_TEXTURE_2D, level, components, width, height, 0, format, GL_UNSIGNED_BYTE, data);
level++;
while (HalfSize(components, width, height, last, d, filter)) {
if (width > 1) width /= 2;
if (height > 1) height /= 2;
glTexImage2D(GL_TEXTURE_2D, level, components, width, height, 0, format, GL_UNSIGNED_BYTE, d);
level++;
last = d;
}
free(d);
}
Wall::Wall(Ogre::Vector3 Pos, Ogre::Vector3 size,Physics * physics, Ogre::SceneManager * manager, float rotation)
: StaticObject(Pos,
Ogre::Vector3(size.x, size.y, 20.0f),
"cube.mesh",
physics,
manager)
{
mOrintation = Ogre::Quaternion(Ogre::Radian(Ogre::Degree(rotation)), Ogre::Vector3(0,1,0));
hkVector4 HalfSize( mSize.x / 2.0, mSize.y / 2.0, mSize.z / 2.0);
hkpBoxShape* Hbox = new hkpBoxShape(HalfSize,0);
Hbox->setRadius(0.0f);
hkpRigidBodyCinfo WallInfo;
WallInfo.m_mass = 100.0f;
hkMassProperties massProperties;
hkpInertiaTensorComputer::computeBoxVolumeMassProperties(
HalfSize, WallInfo.m_mass, massProperties);
WallInfo.m_mass = massProperties.m_mass;
WallInfo.m_centerOfMass = massProperties.m_centerOfMass;
WallInfo.m_inertiaTensor = massProperties.m_inertiaTensor;
WallInfo.m_solverDeactivation = WallInfo.SOLVER_DEACTIVATION_MEDIUM;
WallInfo.m_shape = Hbox;
WallInfo.m_restitution = 0.0f;
WallInfo.m_qualityType = HK_COLLIDABLE_QUALITY_FIXED;
WallInfo.m_motionType = hkpMotion::MOTION_FIXED;
WallInfo.m_rotation = hkQuaternion(mOrintation.x, mOrintation.y, mOrintation.z, mOrintation.w);
WallInfo.m_position = hkVector4(mPosition.x,mPosition.y,mPosition.z);
Body = new hkpRigidBody(WallInfo);
Body->setUserData(hkUlong(this));
mPhysicsManager->GetPhysicsWorld()->addEntity(Body);
ObjectNode->setScale(mSize.x / ObjectEnt->getBoundingBox().getSize().x,
mSize.y / ObjectEnt->getBoundingBox().getSize().y, mSize.z / ObjectEnt->getBoundingBox().getSize().z);
ObjectNode->setPosition(Ogre::Vector3(Body->getPosition()(0), Body->getPosition()(1),Body->getPosition()(2)));
ObjectEnt->setMaterialName("Examples/RustySteel");
hkQuaternion GetBodyAngle = Body->getRotation();
hkVector4 GetrotationAxis(0,0,0);
if(GetBodyAngle.hasValidAxis())
{
GetBodyAngle.getAxis(GetrotationAxis);
}
Ogre::Quaternion UpdateOrintation(Ogre::Radian(GetBodyAngle.getAngle()), Ogre::Vector3(GetrotationAxis(0),GetrotationAxis(1),GetrotationAxis(2)));
ObjectNode->setOrientation(UpdateOrintation);
}
Turret::Turret(Ogre::Vector3 Pos, Ogre::SceneManager* manager, Physics* physicsManager)
: DynamicObject( Pos,
"cube.mesh",
Ogre::Vector3(20.0,50.0,20.0),
Ogre::Quaternion( Ogre::Radian(0), Ogre::Vector3(0,1,0)),
manager,
physicsManager )
,mRotateValue(0)
,mChangeInRotation(0.001)
,mKillTimer(0)
,mShutdown(false)
{
hkVector4 HalfSize( mSize.x / 2.0, mSize.y / 2.0, mSize.z / 2.0);
hkpBoxShape* Hbox = new hkpBoxShape(HalfSize,0);
Hbox->setRadius(0.0f);
hkpRigidBodyCinfo TurretInfo;
TurretInfo.m_mass = 5000.0f;
hkMassProperties massProperties;
hkpInertiaTensorComputer::computeBoxVolumeMassProperties(
HalfSize, TurretInfo.m_mass, massProperties);
TurretInfo.m_mass = massProperties.m_mass;
TurretInfo.m_centerOfMass = hkVector4(massProperties.m_centerOfMass(0),massProperties.m_centerOfMass(1) - 20,massProperties.m_centerOfMass(2));
TurretInfo.m_inertiaTensor = massProperties.m_inertiaTensor;
TurretInfo.m_solverDeactivation = TurretInfo.SOLVER_DEACTIVATION_MEDIUM;
TurretInfo.m_shape = Hbox;
TurretInfo.m_restitution = 0.0f;
TurretInfo.m_qualityType = HK_COLLIDABLE_QUALITY_MOVING;
TurretInfo.m_motionType = hkpMotion::MOTION_BOX_INERTIA;
TurretInfo.m_rotation = hkQuaternion(mOrintation.x, mOrintation.y, mOrintation.z, mOrintation.w);
TurretInfo.m_position = hkVector4(mPosition.x,mPosition.y,mPosition.z);
Body = new hkpRigidBody(TurretInfo);
Body->setUserData(hkUlong(this));
mPhysicsManager->GetPhysicsWorld()->addEntity(Body);
ObjectNode->setScale(mSize.x / ObjectEnt->getBoundingBox().getSize().x,
mSize.y / ObjectEnt->getBoundingBox().getSize().y, mSize.z / ObjectEnt->getBoundingBox().getSize().z);
ObjectNode->setPosition(Ogre::Vector3(Body->getPosition()(0), Body->getPosition()(1),Body->getPosition()(2)));
}
Create::Create(Ogre::Vector3 Pos, Ogre::SceneManager* manager, Physics* physicsManager)
: DynamicObject( Pos,
"cube.mesh",
Ogre::Vector3(34.0,34.0,34.0),
Ogre::Quaternion( Ogre::Radian(0), Ogre::Vector3(0,1,0)),
manager,
physicsManager )
,Hit(false)
{
hkVector4 HalfSize( mSize.x / 2.0, mSize.y / 2.0, mSize.z / 2.0);
hkpBoxShape* Hbox = new hkpBoxShape(HalfSize,0);
Hbox->setRadius(0.0f);
hkpRigidBodyCinfo CreateInfo;
CreateInfo.m_mass = 100.0f;
hkMassProperties massProperties;
hkpInertiaTensorComputer::computeBoxVolumeMassProperties(
HalfSize, CreateInfo.m_mass, massProperties);
CreateInfo.m_mass = massProperties.m_mass;
CreateInfo.m_centerOfMass = massProperties.m_centerOfMass;
CreateInfo.m_inertiaTensor = massProperties.m_inertiaTensor;
CreateInfo.m_solverDeactivation = CreateInfo.SOLVER_DEACTIVATION_MEDIUM;
CreateInfo.m_shape = Hbox;
CreateInfo.m_restitution = 0.0f;
CreateInfo.m_qualityType = HK_COLLIDABLE_QUALITY_MOVING;
CreateInfo.m_motionType = hkpMotion::MOTION_BOX_INERTIA;
CreateInfo.m_rotation = hkQuaternion(mOrintation.x, mOrintation.y, mOrintation.z, mOrintation.w);
CreateInfo.m_position = hkVector4(mPosition.x,mPosition.y,mPosition.z);
Body = new hkpRigidBody(CreateInfo);
Body->setUserData(hkUlong(this));
RecptorFront = mOrintation * Ogre::Vector3::UNIT_X;
RecptorSide = mOrintation * Ogre::Vector3::UNIT_Z;
mPhysicsManager->GetPhysicsWorld()->addEntity(Body);
ObjectNode->setScale(mSize.x / ObjectEnt->getBoundingBox().getSize().x,
mSize.y / ObjectEnt->getBoundingBox().getSize().y, mSize.z / ObjectEnt->getBoundingBox().getSize().z);
ObjectNode->setPosition(Ogre::Vector3(Body->getPosition()(0), Body->getPosition()(1),Body->getPosition()(2)));
}
Sphere AABB::MaximalContainedSphere() const
{
vec halfSize = HalfSize();
return Sphere(CenterPoint(), Min(halfSize.x, halfSize.y, halfSize.z));
}
////////////////////////////////////////////////////////////
/// Entry point of application
///
/// \return Application exit code
///
////////////////////////////////////////////////////////////
int main()
{
std::vector<sf::Shape> shapes;
std::map<std::string, Point> points;
float lat_min, lat_max, lon_min, lon_max;
XMLDocument doc("map.osm");
if (doc.GetName() == "osm") {
doc.Enter();
while (doc.Next()) {
if (doc.GetName() == "bounds") {
std::string minlat = doc.GetProperty("minlat");
lat_min = atof(minlat.c_str());
std::string minlon = doc.GetProperty("minlon");
lon_min = atof(minlon.c_str());
std::string maxlat = doc.GetProperty("maxlat");
lat_max = atof(maxlat.c_str());
std::string maxlon = doc.GetProperty("maxlon");
lon_max = atof(maxlon.c_str());
} else if (doc.GetName() == "node") {
std::string lat = doc.GetProperty("lat");
float lattitude = atof(lat.c_str());
std::string lon = doc.GetProperty("lon");
float longitude = atof(lon.c_str());
std::string id(doc.GetProperty("id"));
points[id] = Point(lattitude, longitude);
} else if (doc.GetName() == "way") {
std::cout << "Adding shape" << std::endl;
std::string type = "";
doc.Enter();
while (doc.Next()) {
if (doc.GetName() == "tag") {
if (doc.GetProperty("k") == "building") {
if (doc.GetProperty("v") == "yes") {
type = "building";
break;
}
} else if (doc.GetProperty("k") == "natural") {
if (doc.GetProperty("v") == "water") {
type = "water";
break;
}
} else if (doc.GetProperty("k") == "landuse") {
if (doc.GetProperty("v") == "grass") {
type = "grass";
break;
} else if (doc.GetProperty("v") == "residential") {
type = "residential";
break;
}
}
}
}
doc.First();
sf::Shape shape;
shape.EnableFill(false);
shape.EnableOutline(false);
//shape.SetOutlineWidth(2);
sf::Color col(255, 255, 255);
if (type == "building") {
std::cout << "Type = building" << std::endl;
col = sf::Color(100, 100, 100, 50);
shape.EnableFill(true);
} else if (type == "water") {
std::cout << "Type = water" << std::endl;
col = sf::Color(100, 100, 255, 50);
shape.EnableFill(true);
} else if (type == "grass") {
std::cout << "Type = grass" << std::endl;
col = sf::Color(100, 255, 100, 50);
shape.EnableFill(true);
} else if (type == "residential") {
std::cout << "Type = grass" << std::endl;
col = sf::Color(200, 200, 200, 50);
shape.EnableFill(true);
}
Shape shp;
while (doc.Next()) {
if (doc.GetName() == "nd") {
std::string node_id = doc.GetProperty("ref");
const Point& point = points[node_id];
shp.add_node(point);
}
}
shp.partition();
for (std::vector<Polygon>::const_iterator p = shp.polygons_.begin(); p != shp.polygons_.end(); ++p) {
sf::Shape new_shape = shape;
for (std::vector<Point>::const_iterator q = p->nodes_.begin(); q != p->nodes_.end(); ++q) {
float scale = 2000.0/(lat_max-lat_min);
float x = (q->lat - lat_min)*scale;
float y = (q->lon - lon_min)*scale;
new_shape.AddPoint(x, y, col, col);
}
shapes.push_back(new_shape);
}
std::cout << " pushing shape" << std::endl;
shapes.push_back(shape);
doc.Leave();
}
}
}
float scale = 2000.0/(lat_max-lat_min);
// Create the main window
sf::RenderWindow App(sf::VideoMode(800, 600), "SFML Views");
// Create a view with the same size as the window, located somewhere in the center of the background
sf::Vector2f Center(1000, 1000);
sf::Vector2f HalfSize(400, 300);
sf::View View(Center, HalfSize);
// Start game loop
while (App.IsOpened())
{
// Process events
sf::Event Event;
while (App.GetEvent(Event))
{
// Close window : exit
if (Event.Type == sf::Event::Closed)
App.Close();
// Escape key : exit
if ((Event.Type == sf::Event::KeyPressed) && (Event.Key.Code == sf::Key::Escape))
App.Close();
}
// Move the view using arrow keys
float Offset = 200.f * App.GetFrameTime();
if (App.GetInput().IsKeyDown(sf::Key::Up)) View.Move( 0, -Offset);
if (App.GetInput().IsKeyDown(sf::Key::Down)) View.Move( 0, Offset);
if (App.GetInput().IsKeyDown(sf::Key::Left)) View.Move(-Offset, 0);
if (App.GetInput().IsKeyDown(sf::Key::Right)) View.Move( Offset, 0);
// Zoom and unzoom using + and - keys
if (App.GetInput().IsKeyDown(sf::Key::Add)) View.Zoom(1.001f);
if (App.GetInput().IsKeyDown(sf::Key::Subtract)) View.Zoom(0.999f);
if (App.GetInput().IsKeyDown(sf::Key::A)) View.Zoom(1.011f);
if (App.GetInput().IsKeyDown(sf::Key::Z)) View.Zoom(0.989f);
// Set the view
App.SetView(View);
// Clear screen
App.Clear();
for (std::vector<sf::Shape>::iterator p = shapes.begin(); p != shapes.end(); ++p) {
App.Draw(*p);
}
// Finally, display rendered frame on screen
App.Display();
}
return EXIT_SUCCESS;
}
float BoundingBox::DistanceToPoint(const Vector3& point) const
{
const Vector3 offset = Center() - point;
const Vector3 absOffset(Abs(offset.x_), Abs(offset.y_), Abs(offset.z_));
return VectorMax(Vector3::ZERO, absOffset - HalfSize()).Length();
}
////////////////////////////////////////////////////////////
/// Entry point of application
///
/// \return Application exit code
///
////////////////////////////////////////////////////////////
int main()
{
// Create the main window
sf::RenderWindow App(sf::VideoMode(800, 600), "SFML Views");
// Load a sound buffer from a wav file
sf::SoundBuffer Buffer;
if (!Buffer.LoadFromFile("sound.wav"))
return EXIT_FAILURE;
// Load the sprite image from a file
sf::Image Image;
if (!Image.LoadFromFile("sprite.png"))
return EXIT_FAILURE;
// Create the sprite
sf::Sprite Sprite(Image);
// Change its properties
//Sprite.SetColor(sf::Color(0, 255, 255, 128));
Sprite.SetPosition(200.f, 100.f);
//Sprite.SetScale(2.f, 2.f);
// Create a sprite for the background
sf::Image BackgroundImage;
if (!BackgroundImage.LoadFromFile("background.jpg"))
return EXIT_FAILURE;
sf::Sprite Background(BackgroundImage);
// Create another sprite for the cursor
sf::Image CursorImage;
if (!CursorImage.LoadFromFile("cursor.tga"))
return EXIT_FAILURE;
sf::Sprite Cursor(CursorImage);
// Resize the background, so that it's much bigger than the window
Background.Resize(2000, 2000);
// Define a text for displaying some instructions
sf::String Text("Use the arrow keys to move the camera\nUse the + and - keys to zoom and unzoom");
Text.Move(10, 500);
Text.SetColor(sf::Color::White);
// Create a view with the same size as the window, located somewhere in the center of the background
sf::Vector2f Center(1000, 1000);
sf::Vector2f HalfSize(400, 300);
sf::View View(Center, HalfSize);
// To start, put the cursor at the center
Cursor.SetCenter(32, 32);
Cursor.SetPosition(Center);
// Start game loop
while (App.IsOpened())
{
// Process events
sf::Event Event;
while (App.GetEvent(Event))
{
// Close window : exit
if (Event.Type == sf::Event::Closed)
App.Close();
// Escape key : exit
if ((Event.Type == sf::Event::KeyPressed) && (Event.Key.Code == sf::Key::Escape))
App.Close();
}
sf::Sound Sound(Buffer);
// Get elapsed time
float ElapsedTime = App.GetFrameTime();
// Move the sprite
if (App.GetInput().IsKeyDown(sf::Key::Left)) Sprite.Move(-50 * ElapsedTime, 0);
if (App.GetInput().IsKeyDown(sf::Key::Right)) Sprite.Move( 50 * ElapsedTime, 0);
if (App.GetInput().IsKeyDown(sf::Key::Up)) Sprite.Move(0, -50 * ElapsedTime);
if (App.GetInput().IsKeyDown(sf::Key::Down)) Sprite.Move(0, 50 * ElapsedTime);
// Rotate the sprite
if (App.GetInput().IsKeyDown(sf::Key::Add)) Sprite.Rotate(- 100 * ElapsedTime);
if (App.GetInput().IsKeyDown(sf::Key::Subtract)) Sprite.Rotate(+ 100 * ElapsedTime);
// Create a sound instance and play it
if (App.GetInput().IsKeyDown(sf::Key::Space)) Sound.Play();
// Move the view using arrow keys
float Offset = 200.f * App.GetFrameTime();
if (App.GetInput().IsKeyDown(sf::Key::Up)) View.Move( 0, -Offset);
if (App.GetInput().IsKeyDown(sf::Key::Down)) View.Move( 0, Offset);
if (App.GetInput().IsKeyDown(sf::Key::Left)) View.Move(-Offset, 0);
if (App.GetInput().IsKeyDown(sf::Key::Right)) View.Move( Offset, 0);
// Zoom and unzoom using + and - keys
// if (App.GetInput().IsKeyDown(sf::Key::Add)) View.Zoom(1.001f);
// if (App.GetInput().IsKeyDown(sf::Key::Subtract)) View.Zoom(0.999f);
// Set the view
App.SetView(View);
// Clear screen
App.Clear();
// Draw background
App.Draw(Background);
// Draw cursor
// sf::Vector2f CursorPos = App.ConvertCoords(App.GetInput().GetMouseX(), App.GetInput().GetMouseY());
// Cursor.SetPosition(CursorPos);
// App.Draw(Cursor);
// Reset to the default view to draw the interface
App.SetView(App.GetDefaultView());
// Draw some instructions
App.Draw(Text);
// Display sprite in our window
App.Draw(Sprite);
// Finally, display rendered frame on screen
App.Display();
}
return EXIT_SUCCESS;
}
