本文整理汇总了C++中Simplex::AddPoint方法的典型用法代码示例。如果您正苦于以下问题：C++ Simplex::AddPoint方法的具体用法？C++ Simplex::AddPoint怎么用？C++ Simplex::AddPoint使用的例子？那么, 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Simplex的用法示例。
在下文中一共展示了Simplex::AddPoint方法的1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: AreConvexHullsColliding
bool CollisionSolver::AreConvexHullsColliding(const CollisionMesh& particle,
const CollisionMesh& hull,
Simplex& simplex)
{
// If two convex hulls have collided, the Minkowski Sum A + (-B) of both
// hulls will contain the origin. Reference from 'Proximity Queries and
// Penetration Depth Computation on 3D Game Objects' by Gino van den Bergen
// http://graphics.stanford.edu/courses/cs468-01-fall/Papers/van-den-bergen.pdf
const std::vector<D3DXVECTOR3>& particleVertices = particle.GetVertices();
const std::vector<D3DXVECTOR3>& hullVertices = hull.GetVertices();
// Determine an initial point for the simplex
const int initialIndex = 0;
D3DXVECTOR3 direction = particleVertices[initialIndex] - hullVertices[initialIndex];
D3DXVECTOR3 lastEdgePoint = GetMinkowskiSumEdgePoint(direction, particle, hull);
simplex.AddPoint(lastEdgePoint);
direction = -direction;
int iteration = 0;
bool collisionFound = false;
bool collisionPossible = true;
const int maxIterations = 20;
// Iteratively create a simplex within the Minkowski Sum Hull
while(iteration < maxIterations && !collisionFound && collisionPossible)
{
++iteration;
lastEdgePoint = GetMinkowskiSumEdgePoint(direction, particle, hull);
simplex.AddPoint(lastEdgePoint);
if(D3DXVec3Dot(&lastEdgePoint, &direction) <= 0)
{
// New edge point of simplex is not past the origin.
collisionPossible = false;
}
else if(simplex.IsLine())
{
SolveLineSimplex(simplex, direction);
}
else if(simplex.IsTriPlane())
{
SolvePlaneSimplex(simplex, direction);
}
else if(simplex.IsTetrahedron())
{
collisionFound = SolveTetrahedronSimplex(simplex, direction);
}
}
return collisionFound;
}