overte-HifiExperiments/libraries/shared/src/PhysicsHelpers.h
2015-06-10 12:41:15 -07:00

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C

//
// PhysicsHelpers.h
// libraries/shared/src
//
// Created by Andrew Meadows 2015.01.27
// Copyright 2015 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#ifndef hifi_PhysicsHelpers_h
#define hifi_PhysicsHelpers_h
#include <glm/glm.hpp>
#include <glm/gtc/quaternion.hpp>
const int PHYSICS_ENGINE_MAX_NUM_SUBSTEPS = 4;
const float PHYSICS_ENGINE_FIXED_SUBSTEP = 1.0f / 60.0f;
// return incremental rotation (Bullet-style) caused by angularVelocity over timeStep
glm::quat computeBulletRotationStep(const glm::vec3& angularVelocity, float timeStep);
#endif // hifi_PhysicsHelpers_h