本文整理汇总了C#中BEPUphysics.CollisionShapes.ConvexShapes.ConvexShape.GetSweptBoundingBox方法的典型用法代码示例。如果您正苦于以下问题：C# ConvexShape.GetSweptBoundingBox方法的具体用法？C# ConvexShape.GetSweptBoundingBox怎么用？C# ConvexShape.GetSweptBoundingBox使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BEPUphysics.CollisionShapes.ConvexShapes.ConvexShape的用法示例。
在下文中一共展示了ConvexShape.GetSweptBoundingBox方法的2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，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ConvexCast
public override bool ConvexCast(ConvexShape castShape, ref RigidTransform startingTransform, ref Vector3 sweep, out RayHit hit)
{
hit = new RayHit();
BoundingBox boundingBox;
castShape.GetSweptBoundingBox(ref startingTransform, ref sweep, out boundingBox);
var tri = PhysicsResources.GetTriangle();
var hitElements = CommonResources.GetIntList();
if (triangleMesh.Tree.GetOverlaps(boundingBox, hitElements))
{
hit.T = float.MaxValue;
for (int i = 0; i < hitElements.Count; i++)
{
triangleMesh.Data.GetTriangle(hitElements[i], out tri.vA, out tri.vB, out tri.vC);
Vector3 center;
Vector3.Add(ref tri.vA, ref tri.vB, out center);
Vector3.Add(ref center, ref tri.vC, out center);
Vector3.Multiply(ref center, 1f / 3f, out center);
Vector3.Subtract(ref tri.vA, ref center, out tri.vA);
Vector3.Subtract(ref tri.vB, ref center, out tri.vB);
Vector3.Subtract(ref tri.vC, ref center, out tri.vC);
tri.maximumRadius = tri.vA.LengthSquared();
float radius = tri.vB.LengthSquared();
if (tri.maximumRadius < radius)
tri.maximumRadius = radius;
radius = tri.vC.LengthSquared();
if (tri.maximumRadius < radius)
tri.maximumRadius = radius;
tri.maximumRadius = (float)Math.Sqrt(tri.maximumRadius);
tri.collisionMargin = 0;
var triangleTransform = new RigidTransform { Orientation = Quaternion.Identity, Position = center };
RayHit tempHit;
if (MPRToolbox.Sweep(castShape, tri, ref sweep, ref Toolbox.ZeroVector, ref startingTransform, ref triangleTransform, out tempHit) && tempHit.T < hit.T)
{
hit = tempHit;
}
}
tri.maximumRadius = 0;
PhysicsResources.GiveBack(tri);
CommonResources.GiveBack(hitElements);
return hit.T != float.MaxValue;
}
PhysicsResources.GiveBack(tri);
CommonResources.GiveBack(hitElements);
return false;
}示例2: ConvexCast
/// <summary>
/// <para>Casts a convex shape against the space.</para>
/// <para>Convex casts are sensitive to length; avoid extremely long convex casts for better stability and performance.</para>
/// </summary>
/// <param name="castShape">Shape to cast.</param>
/// <param name="startingTransform">Initial transform of the shape.</param>
/// <param name="sweep">Sweep to apply to the shape. Avoid extremely long convex casts for better stability and performance.</param>
/// <param name="filter">Delegate to prune out hit candidates before performing a cast against them. Return true from the filter to process an entry or false to ignore the entry.</param>
/// <param name="outputCastResults">Hit data, if any.</param>
/// <returns>Whether or not the cast hit anything.</returns>
public bool ConvexCast(ConvexShape castShape, ref RigidTransform startingTransform, ref Vector3 sweep, Func<BroadPhaseEntry, bool> filter, IList<RayCastResult> outputCastResults)
{
var overlappedElements = PhysicsResources.GetBroadPhaseEntryList();
BoundingBox boundingBox;
castShape.GetSweptBoundingBox(ref startingTransform, ref sweep, out boundingBox);
BroadPhase.QueryAccelerator.GetEntries(boundingBox, overlappedElements);
for (int i = 0; i < overlappedElements.Count; ++i)
{
RayHit hit;
if (overlappedElements.Elements[i].ConvexCast(castShape, ref startingTransform, ref sweep, filter, out hit))
{
outputCastResults.Add(new RayCastResult { HitData = hit, HitObject = overlappedElements.Elements[i] });
}
}
PhysicsResources.GiveBack(overlappedElements);
return outputCastResults.Count > 0;
}