From 7af28724acf12245977fc44576c36ec0de320a8a Mon Sep 17 00:00:00 2001 From: Robert Adams Date: Fri, 26 Oct 2012 16:09:08 -0700 Subject: BulletSim: rename constraint classes so they show up together alphabetically. --- .../Physics/BulletSPlugin/BSConstraint6Dof.cs | 154 +++++++++++++++++++++ 1 file changed, 154 insertions(+) create mode 100755 OpenSim/Region/Physics/BulletSPlugin/BSConstraint6Dof.cs (limited to 'OpenSim/Region/Physics/BulletSPlugin/BSConstraint6Dof.cs') diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSConstraint6Dof.cs b/OpenSim/Region/Physics/BulletSPlugin/BSConstraint6Dof.cs new file mode 100755 index 0000000..3c37d76 --- /dev/null +++ b/OpenSim/Region/Physics/BulletSPlugin/BSConstraint6Dof.cs @@ -0,0 +1,154 @@ +/* + * Copyright (c) Contributors, http://opensimulator.org/ + * See CONTRIBUTORS.TXT for a full list of copyright holders. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyrightD + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the OpenSimulator Project nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +using System; +using System.Collections.Generic; +using System.Text; +using OpenMetaverse; + +namespace OpenSim.Region.Physics.BulletSPlugin +{ + +public sealed class BSConstraint6Dof : BSConstraint +{ + private static string LogHeader = "[BULLETSIM 6DOF CONSTRAINT]"; + + public override ConstraintType Type { get { return ConstraintType.D6_CONSTRAINT_TYPE; } } + + // Create a btGeneric6DofConstraint + public BSConstraint6Dof(BulletSim world, BulletBody obj1, BulletBody obj2, + Vector3 frame1, Quaternion frame1rot, + Vector3 frame2, Quaternion frame2rot, + bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies) + { + m_world = world; + m_body1 = obj1; + m_body2 = obj2; + m_constraint = new BulletConstraint( + BulletSimAPI.Create6DofConstraint2(m_world.ptr, m_body1.ptr, m_body2.ptr, + frame1, frame1rot, + frame2, frame2rot, + useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies)); + m_enabled = true; + world.physicsScene.DetailLog("{0},BS6DofConstraint,createFrame,wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}", + BSScene.DetailLogZero, world.worldID, + obj1.ID, obj1.ptr.ToString("X"), obj2.ID, obj2.ptr.ToString("X")); + } + + public BSConstraint6Dof(BulletSim world, BulletBody obj1, BulletBody obj2, + Vector3 joinPoint, + bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies) + { + m_world = world; + m_body1 = obj1; + m_body2 = obj2; + if (obj1.ptr == IntPtr.Zero || obj2.ptr == IntPtr.Zero) + { + world.physicsScene.DetailLog("{0},BS6DOFConstraint,badBodyPtr,wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}", + BSScene.DetailLogZero, world.worldID, + obj1.ID, obj1.ptr.ToString("X"), obj2.ID, obj2.ptr.ToString("X")); + world.physicsScene.Logger.ErrorFormat("{0} Attempt to build 6DOF constraint with missing bodies: wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}", + "[BULLETSIM 6DOF CONSTRAINT]", world.worldID, + obj1.ID, obj1.ptr.ToString("X"), obj2.ID, obj2.ptr.ToString("X")); + m_enabled = false; + } + else + { + m_constraint = new BulletConstraint( + BulletSimAPI.Create6DofConstraintToPoint2(m_world.ptr, m_body1.ptr, m_body2.ptr, + joinPoint, + useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies)); + world.physicsScene.DetailLog("{0},BS6DofConstraint,createMidPoint,wID={1}, csrt={2}, rID={3}, rBody={4}, cID={5}, cBody={6}", + BSScene.DetailLogZero, world.worldID, m_constraint.ptr.ToString("X"), + obj1.ID, obj1.ptr.ToString("X"), obj2.ID, obj2.ptr.ToString("X")); + if (m_constraint.ptr == IntPtr.Zero) + { + world.physicsScene.Logger.ErrorFormat("{0} Failed creation of 6Dof constraint. rootID={1}, childID={2}", + LogHeader, obj1.ID, obj2.ID); + m_enabled = false; + } + else + { + m_enabled = true; + } + } + } + + public bool SetFrames(Vector3 frameA, Quaternion frameArot, Vector3 frameB, Quaternion frameBrot) + { + bool ret = false; + if (m_enabled) + { + BulletSimAPI.SetFrames2(m_constraint.ptr, frameA, frameArot, frameB, frameBrot); + ret = true; + } + return ret; + } + + public bool SetCFMAndERP(float cfm, float erp) + { + bool ret = false; + if (m_enabled) + { + BulletSimAPI.SetConstraintParam2(m_constraint.ptr, ConstraintParams.BT_CONSTRAINT_STOP_CFM, cfm, ConstraintParamAxis.AXIS_ALL); + BulletSimAPI.SetConstraintParam2(m_constraint.ptr, ConstraintParams.BT_CONSTRAINT_STOP_ERP, erp, ConstraintParamAxis.AXIS_ALL); + BulletSimAPI.SetConstraintParam2(m_constraint.ptr, ConstraintParams.BT_CONSTRAINT_CFM, cfm, ConstraintParamAxis.AXIS_ALL); + ret = true; + } + return ret; + } + + public bool UseFrameOffset(bool useOffset) + { + bool ret = false; + float onOff = useOffset ? ConfigurationParameters.numericTrue : ConfigurationParameters.numericFalse; + if (m_enabled) + ret = BulletSimAPI.UseFrameOffset2(m_constraint.ptr, onOff); + return ret; + } + + public bool TranslationalLimitMotor(bool enable, float targetVelocity, float maxMotorForce) + { + bool ret = false; + float onOff = enable ? ConfigurationParameters.numericTrue : ConfigurationParameters.numericFalse; + if (m_enabled) + { + ret = BulletSimAPI.TranslationalLimitMotor2(m_constraint.ptr, onOff, targetVelocity, maxMotorForce); + m_world.physicsScene.DetailLog("{0},BS6DOFConstraint,TransLimitMotor,enable={1},vel={2},maxForce={3}", + BSScene.DetailLogZero, enable, targetVelocity, maxMotorForce); + } + return ret; + } + + public bool SetBreakingImpulseThreshold(float threshold) + { + bool ret = false; + if (m_enabled) + ret = BulletSimAPI.SetBreakingImpulseThreshold2(m_constraint.ptr, threshold); + return ret; + } +} +} -- cgit v1.1