本文整理汇总了C#中BulletXNA.LinearMath.IndexedMatrix类的典型用法代码示例。如果您正苦于以下问题：C# IndexedMatrix类的具体用法？C# IndexedMatrix怎么用？C# IndexedMatrix使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
IndexedMatrix类属于BulletXNA.LinearMath命名空间，在下文中一共展示了IndexedMatrix类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: Distance
public static bool Distance(ConvexShape shape0,ref IndexedMatrix wtrs0,ConvexShape shape1,ref IndexedMatrix wtrs1,ref IndexedVector3 guess,ref GjkEpaSolver2Results results)
{
using (GjkEpaSolver2MinkowskiDiff shape = BulletGlobals.GjkEpaSolver2MinkowskiDiffPool.Get())
using (GJK gjk = BulletGlobals.GJKPool.Get())
{
Initialize(shape0, ref wtrs0, shape1, ref wtrs1, ref results, shape, false);
gjk.Initialise();
GJKStatus gjk_status = gjk.Evaluate(shape, ref guess);
if (gjk_status == GJKStatus.Valid)
{
IndexedVector3 w0 = IndexedVector3.Zero;
IndexedVector3 w1 = IndexedVector3.Zero;
for (uint i = 0; i < gjk.m_simplex.rank; ++i)
{
float p = gjk.m_simplex.p[i];
w0 += shape.Support(ref gjk.m_simplex.c[i].d, 0) * p;
IndexedVector3 temp = -gjk.m_simplex.c[i].d;
w1 += shape.Support(ref temp, 1) * p;
}
results.witnesses0 = wtrs0 * w0;
results.witnesses1 = wtrs0 * w1;
results.normal = w0 - w1;
results.distance = results.normal.Length();
results.normal /= results.distance > GJK_MIN_DISTANCE ? results.distance : 1;
return (true);
}
else
{
//GjkEpaSolver2Status
results.status = (gjk_status == GJKStatus.Inside) ? GjkEpaSolver2Status.Penetrating : GjkEpaSolver2Status.GJK_Failed;
return (false);
}
}
}
开发者ID:ousttrue，项目名称:bullet-xna，代码行数:34，代码来源:GjkEpaSolver2.cs
示例2: DrawSphere
public virtual void DrawSphere(float radius, ref IndexedMatrix transform, ref IndexedVector3 color)
{
IndexedVector3 start = transform._origin;
IndexedVector3 xoffs = transform._basis * new IndexedVector3(radius, 0, 0);
IndexedVector3 yoffs = transform._basis * new IndexedVector3(0, radius, 0);
IndexedVector3 zoffs = transform._basis * new IndexedVector3(0, 0, radius);
// XY
DrawLine(start - xoffs, start + yoffs, color);
DrawLine(start + yoffs, start + xoffs, color);
DrawLine(start + xoffs, start - yoffs, color);
DrawLine(start - yoffs, start - xoffs, color);
// XZ
DrawLine(start - xoffs, start + zoffs, color);
DrawLine(start + zoffs, start + xoffs, color);
DrawLine(start + xoffs, start - zoffs, color);
DrawLine(start - zoffs, start - xoffs, color);
// YZ
DrawLine(start - yoffs, start + zoffs, color);
DrawLine(start + zoffs, start + yoffs, color);
DrawLine(start + yoffs, start - zoffs, color);
DrawLine(start - zoffs, start - yoffs, color);
}
开发者ID:JohnLouderback，项目名称:illuminati-engine-xna，代码行数:26，代码来源:DebugDraw.cs
示例3: GetAabb
public override void GetAabb(ref IndexedMatrix t,out IndexedVector3 aabbMin,out IndexedVector3 aabbMax)
{
float fmargin = GetMargin();
IndexedVector3 margin = new IndexedVector3(fmargin);
aabbMin = t._origin - margin;
aabbMax = t._origin + margin;
}
开发者ID:JohnLouderback，项目名称:illuminati-engine-xna，代码行数:7，代码来源:EmptyShape.cs
示例4: DefaultMotionState
public DefaultMotionState(IndexedMatrix startTrans, IndexedMatrix centerOfMassOffset)
{
m_graphicsWorldTrans = startTrans;
m_startWorldTrans = startTrans;
m_centerOfMassOffset = centerOfMassOffset;
m_userPointer = null;
}
开发者ID:bsamuels453，项目名称:BulletXNA，代码行数:7，代码来源:DefaultMotionState.cs
示例5: GjkEpaPenetrationDepthSolver
public GjkEpaPenetrationDepthSolver() { } // for pool
public virtual bool CalcPenDepth(ISimplexSolverInterface simplexSolver, ConvexShape convexA, ConvexShape convexB, ref IndexedMatrix transA, ref IndexedMatrix transB,
ref IndexedVector3 v, ref IndexedVector3 wWitnessOnA, ref IndexedVector3 wWitnessOnB, IDebugDraw debugDraw)
{
//float radialmargin = 0f;
IndexedVector3 guessVector = (transA._origin - transB._origin);
GjkEpaSolver2Results results = new GjkEpaSolver2Results();
if (GjkEpaSolver2.Penetration(convexA, ref transA,
convexB, ref transB,
ref guessVector, ref results))
{
// debugDraw->drawLine(results.witnesses[1],results.witnesses[1]+results.normal,btVector3(255,0,0));
//resultOut->addContactPoint(results.normal,results.witnesses[1],-results.depth);
wWitnessOnA = results.witnesses0;
wWitnessOnB = results.witnesses1;
v = results.normal;
return true;
}
else
{
if (GjkEpaSolver2.Distance(convexA, ref transA, convexB, ref transB, ref guessVector, ref results))
{
wWitnessOnA = results.witnesses0;
wWitnessOnB = results.witnesses1;
v = results.normal;
return false;
}
}
return false;
}
开发者ID:Belxjander，项目名称:Asuna，代码行数:32，代码来源:GjkEpaPenetrationDepthSolver.cs
示例6: SetAngularLimits
protected virtual int SetAngularLimits(ConstraintInfo2 info, int row_offset, ref IndexedMatrix transA, ref IndexedMatrix transB, ref IndexedVector3 linVelA, ref IndexedVector3 linVelB, ref IndexedVector3 angVelA, ref IndexedVector3 angVelB)
{
Generic6DofConstraint d6constraint = this;
int row = row_offset;
//solve angular limits
for (int i = 0; i < 3; i++)
{
if (d6constraint.GetRotationalLimitMotor(i).NeedApplyTorques())
{
IndexedVector3 axis = d6constraint.GetAxis(i);
int tempFlags = ((int)m_flags) >> ((i + 3) * BT_6DOF_FLAGS_AXIS_SHIFT);
SixDofFlags flags = (SixDofFlags)tempFlags;
if (0 == (flags & SixDofFlags.BT_6DOF_FLAGS_CFM_NORM))
{
m_angularLimits[i].m_normalCFM = info.m_solverConstraints[0].m_cfm;
}
if (0 == (flags & SixDofFlags.BT_6DOF_FLAGS_CFM_STOP))
{
m_angularLimits[i].m_stopCFM = info.m_solverConstraints[0].m_cfm;
}
if (0 == (flags & SixDofFlags.BT_6DOF_FLAGS_ERP_STOP))
{
m_angularLimits[i].m_stopERP = info.erp;
}
row += GetLimitMotorInfo2(d6constraint.GetRotationalLimitMotor(i),
ref transA, ref transB, ref linVelA, ref linVelB, ref angVelA, ref angVelB, info, row, ref axis, 1, false);
}
}
return row;
}
开发者ID:Belxjander，项目名称:Asuna，代码行数:31，代码来源:Generic6DofConstraint.cs
示例7: TestInternalObjects
public static bool TestInternalObjects( ref IndexedMatrix trans0, ref IndexedMatrix trans1, ref IndexedVector3 delta_c, ref IndexedVector3 axis, ConvexPolyhedron convex0, ConvexPolyhedron convex1, float dmin)
{
float dp = delta_c.Dot(ref axis);
IndexedVector3 localAxis0;
InverseTransformPoint3x3(out localAxis0, ref axis,ref trans0);
IndexedVector3 localAxis1;
InverseTransformPoint3x3(out localAxis1, ref axis,ref trans1);
IndexedVector3 p0;
BoxSupport(ref convex0.m_extents, ref localAxis0, out p0);
IndexedVector3 p1;
BoxSupport(ref convex1.m_extents, ref localAxis1, out p1);
float Radius0 = p0.X*localAxis0.X + p0.Y*localAxis0.Y + p0.Z*localAxis0.Z;
float Radius1 = p1.X*localAxis1.X + p1.Y*localAxis1.Y + p1.Z*localAxis1.Z;
float MinRadius = Radius0>convex0.m_radius ? Radius0 : convex0.m_radius;
float MaxRadius = Radius1>convex1.m_radius ? Radius1 : convex1.m_radius;
float MinMaxRadius = MaxRadius + MinRadius;
float d0 = MinMaxRadius + dp;
float d1 = MinMaxRadius - dp;
float depth = d0<d1 ? d0:d1;
if (depth > dmin)
{
return false;
}
return true;
}
开发者ID:ousttrue，项目名称:bullet-xna，代码行数:31，代码来源:PolyhedralContactClipping.cs
示例8: AddChildShape
public void AddChildShape(ref IndexedMatrix localTransform, CollisionShape shape)
{
m_updateRevision++;
//m_childTransforms.push_back(localTransform);
//m_childShapes.push_back(shape);
CompoundShapeChild child = new CompoundShapeChild();
child.m_transform = localTransform;
child.m_childShape = shape;
child.m_childShapeType = shape.GetShapeType();
child.m_childMargin = shape.GetMargin();
//extend the local aabbMin/aabbMax
IndexedVector3 localAabbMin;
IndexedVector3 localAabbMax;
shape.GetAabb(ref localTransform, out localAabbMin, out localAabbMax);
MathUtil.VectorMin(ref localAabbMin, ref m_localAabbMin);
MathUtil.VectorMax(ref localAabbMax, ref m_localAabbMax);
if (m_dynamicAabbTree != null)
{
DbvtAabbMm bounds = DbvtAabbMm.FromMM(ref localAabbMin, ref localAabbMax);
int index = m_children.Count;
child.m_treeNode = m_dynamicAabbTree.Insert(ref bounds, (object)index);
}
m_children.Add(child);
}
开发者ID:JohnLouderback，项目名称:illuminati-engine-xna，代码行数:27，代码来源:CompoundShape.cs
示例9: Initialize
public static void Initialize(ConvexShape shape0,ref IndexedMatrix wtrs0,
ConvexShape shape1,ref IndexedMatrix wtrs1,
ref GjkEpaSolver2Results results,
GjkEpaSolver2MinkowskiDiff shapeR,
bool withmargins)
{
/* Results */
results.witnesses0 = IndexedVector3.Zero;
results.witnesses1 = IndexedVector3.Zero;
results.status = GjkEpaSolver2Status.Separated;
/* Shape */
shapeR.m_shapes[0] = shape0;
shapeR.m_shapes[1] = shape1;
shapeR.m_toshape1 = wtrs1._basis.TransposeTimes(ref wtrs0._basis);
shapeR.m_toshape0 = wtrs0.InverseTimes(ref wtrs1);
#if DEBUG
if (BulletGlobals.g_streamWriter != null && BulletGlobals.debugGJK)
{
MathUtil.PrintMatrix(BulletGlobals.g_streamWriter, "gjksolver2::init::shape0", shapeR.m_toshape0);
MathUtil.PrintMatrix(BulletGlobals.g_streamWriter, "gjksolver2::init::WTRS0", wtrs0);
MathUtil.PrintMatrix(BulletGlobals.g_streamWriter, "gjksolver2::init::WTRS1", wtrs1);
MathUtil.PrintMatrix(BulletGlobals.g_streamWriter, "gjksolver2::init::shape1", shapeR.m_toshape1);
}
#endif
shapeR.EnableMargin(withmargins);
}
开发者ID:ousttrue，项目名称:bullet-xna，代码行数:29，代码来源:GjkEpaSolver2.cs
示例10: FromTransform
public EntityProperties FromTransform(uint id, IndexedMatrix startTransform)
{
EntityProperties ret = new EntityProperties();
ID = id;
Position = startTransform._origin;
Rotation = startTransform.GetRotation();
return ret;
}
开发者ID:Belxjander，项目名称:Asuna，代码行数:8，代码来源:SimMotionState.cs
示例11: GetPlaneEquationTransformed
public static void GetPlaneEquationTransformed(StaticPlaneShape plane,ref IndexedMatrix trans, out IndexedVector4 equation)
{
equation = new IndexedVector4();
IndexedVector3 planeNormal = plane.GetPlaneNormal();
equation.X = trans._basis.GetRow(0).Dot(ref planeNormal);
equation.Y = trans._basis.GetRow(1).Dot(ref planeNormal);
equation.Z = trans._basis.GetRow(2).Dot(ref planeNormal);
equation.W = trans._origin.Dot(ref planeNormal) + plane.GetPlaneConstant();
}
开发者ID:JohnLouderback，项目名称:illuminati-engine-xna，代码行数:10，代码来源:GImpactCollisionAlgorithm.cs
示例12: InverseTransformPoint3x3
public static void InverseTransformPoint3x3(out IndexedVector3 outVec, ref IndexedVector3 input, ref IndexedMatrix tr)
{
IndexedBasisMatrix rot = tr._basis;
IndexedVector3 r0 = rot._el0;
IndexedVector3 r1 = rot._el1;
IndexedVector3 r2 = rot._el2;
float x = r0.X*input.X + r1.X*input.Y + r2.X*input.Z;
float y = r0.Y*input.X + r1.Y*input.Y + r2.Y*input.Z;
float z = r0.Z*input.X + r1.Z*input.Y + r2.Z*input.Z;
outVec = new IndexedVector3(x, y, z);
}
开发者ID:ousttrue，项目名称:bullet-xna，代码行数:13，代码来源:PolyhedralContactClipping.cs
示例13: Generic6DofConstraint
public Generic6DofConstraint(RigidBody rbA, RigidBody rbB, ref IndexedMatrix frameInA, ref IndexedMatrix frameInB, bool useLinearReferenceFrameA)
: base(TypedConstraintType.D6_CONSTRAINT_TYPE, rbA, rbB)
{
m_frameInA = frameInA;
m_frameInB = frameInB;
m_useLinearReferenceFrameA = useLinearReferenceFrameA;
m_useOffsetForConstraintFrame = D6_USE_FRAME_OFFSET;
m_linearLimits = new TranslationalLimitMotor();
m_angularLimits[0] = new RotationalLimitMotor();
m_angularLimits[1] = new RotationalLimitMotor();
m_angularLimits[2] = new RotationalLimitMotor();
CalculateTransforms();
}
开发者ID:Belxjander，项目名称:Asuna，代码行数:13，代码来源:Generic6DofConstraint.cs
示例14: ConvexSweepTest
public void ConvexSweepTest(ConvexShape castShape, ref IndexedMatrix convexFromWorld, ref IndexedMatrix convexToWorld, ConvexResultCallback resultCallback, float allowedCcdPenetration)
{
IndexedMatrix convexFromTrans = convexFromWorld;
IndexedMatrix convexToTrans = convexToWorld;
IndexedVector3 castShapeAabbMin;
IndexedVector3 castShapeAabbMax;
/* Compute AABB that encompasses angular movement */
IndexedVector3 linVel, angVel;
TransformUtil.CalculateVelocity(ref convexFromTrans, ref convexToTrans, 1.0f, out linVel, out angVel);
// FIXME MAN check this - should be a get/set rotation call, basis copy like this may break with scale?
IndexedMatrix R = IndexedMatrix.Identity;
R.SetRotation(convexFromTrans.GetRotation());
castShape.CalculateTemporalAabb(ref R, ref linVel, ref angVel, 1.0f, out castShapeAabbMin, out castShapeAabbMax);
/// go over all objects, and if the ray intersects their aabb + cast shape aabb,
// do a ray-shape query using convexCaster (CCD)
for (int i = 0; i < m_overlappingObjects.Count; i++)
{
CollisionObject collisionObject = m_overlappingObjects[i];
//only perform raycast if filterMask matches
if (resultCallback.NeedsCollision(collisionObject.GetBroadphaseHandle()))
{
//RigidcollisionObject* collisionObject = ctrl->GetRigidcollisionObject();
IndexedVector3 collisionObjectAabbMin;
IndexedVector3 collisionObjectAabbMax;
IndexedMatrix t = collisionObject.GetWorldTransform();
collisionObject.GetCollisionShape().GetAabb(ref t, out collisionObjectAabbMin, out collisionObjectAabbMax);
AabbUtil2.AabbExpand(ref collisionObjectAabbMin, ref collisionObjectAabbMax, ref castShapeAabbMin, ref castShapeAabbMax);
float hitLambda = 1f; //could use resultCallback.m_closestHitFraction, but needs testing
IndexedVector3 hitNormal;
if (AabbUtil2.RayAabb(convexFromWorld._origin, convexToWorld._origin, ref collisionObjectAabbMin, ref collisionObjectAabbMax, ref hitLambda, out hitNormal))
{
IndexedMatrix wt = collisionObject.GetWorldTransform();
CollisionWorld.ObjectQuerySingle(castShape, ref convexFromTrans, ref convexToTrans,
collisionObject,
collisionObject.GetCollisionShape(),
ref wt,
resultCallback,
allowedCcdPenetration);
}
}
}
}
开发者ID:JohnLouderback，项目名称:illuminati-engine-xna，代码行数:49，代码来源:GhostObject.cs
示例15: DrawBox
public virtual void DrawBox(ref IndexedVector3 bbMin, ref IndexedVector3 bbMax, ref IndexedMatrix trans, ref IndexedVector3 color)
{
DrawLine(trans * bbMin, trans * new IndexedVector3(bbMax.X, bbMin.Y, bbMin.Z), color);
DrawLine(trans * new IndexedVector3(bbMax.X, bbMin.Y, bbMin.Z), trans * new IndexedVector3(bbMax.X, bbMax.Y, bbMin.Z), color);
DrawLine(trans * new IndexedVector3(bbMax.X, bbMax.Y, bbMin.Z), trans * new IndexedVector3(bbMin.X, bbMax.Y, bbMin.Z), color);
DrawLine(trans * new IndexedVector3(bbMin.X, bbMax.Y, bbMin.Z), trans * bbMin, color);
DrawLine(trans * bbMin, trans * new IndexedVector3(bbMin.X, bbMin.Y, bbMax.Z), color);
DrawLine(trans * new IndexedVector3(bbMax.X, bbMin.Y, bbMin.Z), trans * new IndexedVector3(bbMax.X, bbMin.Y, bbMax.Z), color);
DrawLine(trans * new IndexedVector3(bbMax.X, bbMax.Y, bbMin.Z), trans * bbMax, color);
DrawLine(trans * new IndexedVector3(bbMin.X, bbMax.Y, bbMin.Z), trans * new IndexedVector3(bbMin.X, bbMax.Y, bbMax.Z), color);
DrawLine(trans * new IndexedVector3(bbMin.X, bbMin.Y, bbMax.Z), trans * new IndexedVector3(bbMax.X, bbMin.Y, bbMax.Z), color);
DrawLine(trans * new IndexedVector3(bbMax.X, bbMin.Y, bbMax.Z), trans * bbMax, color);
DrawLine(trans * bbMax, trans * new IndexedVector3(bbMin.X, bbMax.Y, bbMax.Z), color);
DrawLine(trans * new IndexedVector3(bbMin.X, bbMax.Y, bbMax.Z), trans * new IndexedVector3(bbMin.X, bbMin.Y, bbMax.Z), color);
}
开发者ID:JohnLouderback，项目名称:illuminati-engine-xna，代码行数:15，代码来源:DebugDraw.cs
示例16: ClipHullAgainstHull
public static void ClipHullAgainstHull(ref IndexedVector3 separatingNormal1, ConvexPolyhedron hullA, ConvexPolyhedron hullB, ref IndexedMatrix transA, ref IndexedMatrix transB, float minDist, float maxDist, IDiscreteCollisionDetectorInterfaceResult resultOut)
{
IndexedVector3 separatingNormal = separatingNormal1.Normalized();
IndexedVector3 c0 = transA * hullA.m_localCenter;
IndexedVector3 c1 = transB * hullB.m_localCenter;
IndexedVector3 DeltaC2 = c0 - c1;
float curMaxDist = maxDist;
int closestFaceB = -1;
float dmax = float.MinValue;
{
for (int face = 0; face < hullB.m_faces.Count; face++)
{
IndexedVector3 Normal = new IndexedVector3(hullB.m_faces[face].m_plane[0], hullB.m_faces[face].m_plane[1], hullB.m_faces[face].m_plane[2]);
IndexedVector3 WorldNormal = transB._basis * Normal;
float d = IndexedVector3.Dot(WorldNormal, separatingNormal);
if (d > dmax)
{
dmax = d;
closestFaceB = face;
}
}
}
// setup initial clip face (minimizing face from hull B)
ObjectArray<IndexedVector3> worldVertsB1 = new ObjectArray<IndexedVector3>();
{
Face polyB = hullB.m_faces[closestFaceB];
int numVertices = polyB.m_indices.Count;
for (int e0 = 0; e0 < numVertices; e0++)
{
IndexedVector3 b = hullB.m_vertices[polyB.m_indices[e0]];
// check this to see if it is transposed version
worldVertsB1.Add(transB * b);
}
}
if (closestFaceB >= 0)
{
ClipFaceAgainstHull(ref separatingNormal, hullA, ref transA, worldVertsB1, minDist, maxDist, resultOut);
}
}
开发者ID:ousttrue，项目名称:bullet-xna，代码行数:45，代码来源:PolyhedralContactClipping.cs
示例17: GetAabb
public override void GetAabb(ref IndexedMatrix t, out IndexedVector3 aabbMin, out IndexedVector3 aabbMax)
{
#if true
base.GetAabb(ref t,out aabbMin,out aabbMax);
#else
aabbMin = MathUtil.MAX_VECTOR;
aabbMax = MathUtil.MIN_VECTOR;
//just transform the vertices in worldspace, and take their AABB
for (int i=0;i<m_numVertices;i++)
{
IndexedVector3 worldVertex = IndexedVector3.Transformt(m_vertices[i],t);
MathUtil.vectorMin(ref worldVertex, ref aabbMin);
MathUtil.vectorMin(ref worldVertex,ref aabbMax);
}
#endif
}
开发者ID:Belxjander，项目名称:Asuna，代码行数:18，代码来源:TetrahedronShape.cs
示例18: GimInertiaAddTransformed
public static IndexedVector3 GimInertiaAddTransformed(ref IndexedVector3 source_inertia, ref IndexedVector3 added_inertia, ref IndexedMatrix transform)
{
// btMatrix3x3 rotatedTensor = transform.getBasis().scaled(added_inertia) * transform.getBasis().transpose();
// float x2 = transform.getOrigin()[0];
// x2*= x2;
// float y2 = transform.getOrigin()[1];
// y2*= y2;
// float z2 = transform.getOrigin()[2];
// z2*= z2;
// float ix = rotatedTensor[0][0]*(y2+z2);
// float iy = rotatedTensor[1][1]*(x2+z2);
// float iz = rotatedTensor[2][2]*(x2+y2);
// return btVector3(source_inertia[0]+ix,source_inertia[1]+iy,source_inertia[2] + iz);
return IndexedVector3.Zero;
}
开发者ID:Belxjander，项目名称:Asuna，代码行数:18，代码来源:GImpactMassUtil.cs
示例19: CalculateTemporalAabb
///calculateTemporalAabb calculates the enclosing aabb for the moving object over interval [0..timeStep)
///result is conservative
public void CalculateTemporalAabb(ref IndexedMatrix curTrans,ref IndexedVector3 linvel,ref IndexedVector3 angvel,float timeStep, out IndexedVector3 temporalAabbMin,out IndexedVector3 temporalAabbMax)
{
//start with static aabb
GetAabb(ref curTrans,out temporalAabbMin,out temporalAabbMax);
float temporalAabbMaxx = temporalAabbMax.X;
float temporalAabbMaxy = temporalAabbMax.Y;
float temporalAabbMaxz = temporalAabbMax.Z;
float temporalAabbMinx = temporalAabbMin.X;
float temporalAabbMiny = temporalAabbMin.Y;
float temporalAabbMinz = temporalAabbMin.Z;
// add linear motion
IndexedVector3 linMotion = linvel*timeStep;
///@todo: simd would have a vector max/min operation, instead of per-element access
if (linMotion.X > 0f)
temporalAabbMaxx += linMotion.X;
else
temporalAabbMinx += linMotion.X;
if (linMotion.Y > 0f)
temporalAabbMaxy += linMotion.Y;
else
temporalAabbMiny += linMotion.Y;
if (linMotion.Z > 0f)
temporalAabbMaxz += linMotion.Z;
else
temporalAabbMinz += linMotion.Z;
//add conservative angular motion
float angularMotion = angvel.Length() * GetAngularMotionDisc() * timeStep;
IndexedVector3 angularMotion3d = new IndexedVector3(angularMotion);
temporalAabbMin = new IndexedVector3(temporalAabbMinx,temporalAabbMiny,temporalAabbMinz);
temporalAabbMax = new IndexedVector3(temporalAabbMaxx,temporalAabbMaxy,temporalAabbMaxz);
temporalAabbMin -= angularMotion3d;
temporalAabbMax += angularMotion3d;
}
开发者ID:JohnLouderback，项目名称:illuminati-engine-xna，代码行数:40，代码来源:CollisionShape.cs
示例20: TestSepAxis
public static bool TestSepAxis(ConvexPolyhedron hullA, ConvexPolyhedron hullB, ref IndexedMatrix transA, ref IndexedMatrix transB, ref IndexedVector3 sep_axis, out float depth)
{
float Min0, Max0;
float Min1, Max1;
hullA.Project(ref transA, ref sep_axis, out Min0, out Max0);
hullB.Project(ref transB, ref sep_axis, out Min1, out Max1);
if (Max0 < Min1 || Max1 < Min0)
{
depth = 0;
return false;
}
float d0 = Max0 - Min1;
Debug.Assert(d0 >= 0.0f);
float d1 = Max1 - Min0;
Debug.Assert(d1 >= 0.0f);
depth = d0 < d1 ? d0 : d1;
return true;
}
开发者ID:ousttrue，项目名称:bullet-xna，代码行数:20，代码来源:PolyhedralContactClipping.cs
注：本文中的BulletXNA.LinearMath.IndexedMatrix类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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