C++ (Qt)QT += core QT -= gui TARGET = HelloBulletCONFIG += consoleCONFIG -= app_bundle TEMPLATE = app BULLET_LOCATION = C:/cygwin64/usr/localINCLUDEPATH += $${BULLET_LOCATION}/include/bulletLIBS = -L$${BULLET_LOCATION}/lib SOURCES += main.cpp
LIBS = -L$${BULLET_LOCATION}/lib
LIBS += -L$$(FFMPEG_LIBRARY_PATH) -lavformat
C++ (Qt)#include <QCoreApplication>#include <btBulletDynamicsCommon.h>#include <iostream> int main(int argc, char *argv[]){ QCoreApplication a(argc, argv); btBroadphaseInterface* broadphase = new btDbvtBroadphase(); btDefaultCollisionConfiguration* collisionConfiguration = new btDefaultCollisionConfiguration(); btCollisionDispatcher* dispatcher = new btCollisionDispatcher(collisionConfiguration); btSequentialImpulseConstraintSolver* solver = new btSequentialImpulseConstraintSolver; btDiscreteDynamicsWorld* dynamicsWorld = new btDiscreteDynamicsWorld(dispatcher,broadphase,solver,collisionConfiguration); dynamicsWorld->setGravity(btVector3(0,-10,0)); btCollisionShape* groundShape = new btStaticPlaneShape(btVector3(0,1,0),1); btCollisionShape* fallShape = new btSphereShape(1); btDefaultMotionState* groundMotionState = new btDefaultMotionState(btTransform(btQuaternion(0,0,0,1),btVector3(0,-1,0))); btRigidBody::btRigidBodyConstructionInfo groundRigidBodyCI(0,groundMotionState,groundShape,btVector3(0,0,0)); btRigidBody* groundRigidBody = new btRigidBody(groundRigidBodyCI); dynamicsWorld->addRigidBody(groundRigidBody); btDefaultMotionState* fallMotionState = new btDefaultMotionState(btTransform(btQuaternion(0,0,0,1),btVector3(0,50,0))); btScalar mass = 1; btVector3 fallInertia(0,0,0); fallShape->calculateLocalInertia(mass,fallInertia); btRigidBody::btRigidBodyConstructionInfo fallRigidBodyCI(mass,fallMotionState,fallShape,fallInertia); btRigidBody* fallRigidBody = new btRigidBody(fallRigidBodyCI); dynamicsWorld->addRigidBody(fallRigidBody); for (int i=0 ; i<300 ; i++) { dynamicsWorld->stepSimulation(1/60.f,10); btTransform trans; fallRigidBody->getMotionState()->getWorldTransform(trans); std::cout << "sphere height: " << trans.getOrigin().getY() << std::endl; } dynamicsWorld->removeRigidBody(fallRigidBody); delete fallRigidBody->getMotionState(); delete fallRigidBody; dynamicsWorld->removeRigidBody(groundRigidBody); delete groundRigidBody->getMotionState(); delete groundRigidBody; delete fallShape; delete groundShape; delete dynamicsWorld; delete solver; delete collisionConfiguration; delete dispatcher; delete broadphase; return a.exec();}