Method Sphere

testbed/common/Sphere.cpp:37–71

Constructor

// Constructor
Sphere::Sphere(rp3d::BodyType type, bool isSimulationCollider, float radius, rp3d::PhysicsCommon& physicsCommon, rp3d::PhysicsWorld* world,
               const std::string& meshFolderPath)
       : PhysicsObject(physicsCommon, meshFolderPath + "sphere.obj"), mRadius(radius), mPhysicsWorld(world) {

    // Compute the scaling matrix
    mScalingMatrix = openglframework::Matrix4(mRadius, 0, 0, 0,
                                              0, mRadius, 0, 0,
                                              0, 0, mRadius, 0,
                                              0, 0, 0, 1);

    // Create the collision shape for the rigid body (sphere shape)
    // ReactPhysics3D will clone this object to create an internal one. Therefore,
    // it is OK if this object is destroyed right after calling RigidBody::addCollisionShape()
    mCollisionShape = mPhysicsCommon.createSphereShape(mRadius);

    mPreviousTransform = rp3d::Transform::identity();

    // Create a rigid body corresponding to the sphere in the physics world
    rp3d::RigidBody* body = world->createRigidBody(mPreviousTransform);
    body->setType(type);
    body->setIsDebugEnabled(true);
    mCollider = body->addCollider(mCollisionShape, rp3d::Transform::identity());
    mCollider->setIsSimulationCollider(isSimulationCollider);
    body->updateMassPropertiesFromColliders();
    mBody = body;

    mTransformMatrix = mTransformMatrix * mScalingMatrix;

    // Create the VBOs and VAO
    if (totalNbSpheres == 0) {
        createVBOAndVAO();
    }

    totalNbSpheres++;
}

// Destructor
Sphere::~Sphere() {