apply_attraction_forces()

void MayaFlux::Nodes::Network::PhysicsOperator::apply_attraction_forces ( )

private

Definition at line 464 of file PhysicsOperator.cpp.

{
    for (auto& group : m_collections) {
        auto& points = group.collection->get_points();
 
        for (size_t i = 0; i < points.size(); ++i) {
            glm::vec3 to_attractor = m_attraction_point - points[i].position;
            float distance = glm::length(to_attractor);
 
            if (distance > 0.001F) {
                glm::vec3 direction = to_attractor / distance;
                float force_magnitude = m_attraction_strength / std::max(distance * distance, 0.1F);
                group.physics_state[i].force += direction * force_magnitude * group.physics_state[i].mass;
            }
        }
    }
}

References m_attraction_point, m_attraction_strength, and m_collections.

Referenced by apply_forces().

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