本文整理汇总了C++中Simplex::add方法的典型用法代码示例。如果您正苦于以下问题：C++ Simplex::add方法的具体用法？C++ Simplex::add怎么用？C++ Simplex::add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::add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: add_simplices
void add_simplices(SimplexVector& sv, int d, const PointContainer& points)
{
PointIndex indices[d+1];
for (int i = 0; i < d+1; ++i)
indices[i] = d - i;
while(indices[d] < points.size() - d)
{
// Add simplex
Miniball mb(points[indices[0]].dim());
Simplex s;
for (int i = 0; i < d+1; ++i)
{
s.add(indices[i]);
mb.check_in(points[indices[i]]);
}
mb.build();
s.set_value(mb.squared_radius());
sv.push_back(s);
// Advance indices
for (int i = 0; i < d+1; ++i)
{
++indices[i];
if (indices[i] < points.size() - i)
{
for (int j = i-1; j >= 0; --j)
indices[j] = indices[j+1] + 1;
break;
}
}
}
}示例2: collideWith
PhysicsCollisionData PhysicsColliderSphere::collideWith(PhysicsCollider *other) {
if (other->getType() == PhysicsColliderTypeSphere) {
PhysicsColliderSphere *_other = static_cast<PhysicsColliderSphere *>(other);
float centerDistance = glm::length(this->getPosition() - _other->getPosition());
float radiusSum = this->getRadius() + _other->getRadius();
glm::vec3 normal = glm::normalize(this->getPosition() - _other->getPosition());
if (radiusSum < centerDistance)
return PhysicsCollisionData(false, 0);
else {
return PhysicsCollisionData(normal, true, centerDistance - radiusSum);
}
} else if (other->getType() == PhysicsColliderTypeAABB) {
PhysicsColliderAABB *_other = static_cast<PhysicsColliderAABB *>(other);
glm::vec3 separatingAxis = this->getPosition() - _other->getPosition();
float distance = glm::length(separatingAxis);
separatingAxis = glm::normalize(separatingAxis);
if (separatingAxis.x >= separatingAxis.y && separatingAxis.x >= separatingAxis.z)
separatingAxis /= separatingAxis.x;
else if (separatingAxis.y >= separatingAxis.x && separatingAxis.y >= separatingAxis.z)
separatingAxis /= separatingAxis.y;
else
separatingAxis /= separatingAxis.z;
separatingAxis.x *= _other->getWidth() / 2.0f;
separatingAxis.y *= _other->getHeight() / 2.0f;
separatingAxis.z *= _other->getDepth() / 2.0f;
if (distance <= (this->getRadius() + glm::length(separatingAxis)))
return PhysicsCollisionData(true, distance);
else
return PhysicsCollisionData(false, distance);
} else if (other->getType() == PhysicsColliderTypePlane) {
PhysicsColliderPlane *_other = static_cast<PhysicsColliderPlane *>(other);
float distanceFromCenter = glm::dot(_other->getNormal(), this->getPosition()) - _other->getDistance();
float distanceFromSphere = distanceFromCenter - this->getRadius();
if (distanceFromSphere < 0)
return PhysicsCollisionData(true, distanceFromSphere);
else
return PhysicsCollisionData(false, distanceFromSphere);
} else if (other->getType() == PhysicsColliderTypeMesh) {
PhysicsColliderMesh *_other = static_cast<PhysicsColliderMesh *>(other);
Simplex simplex;
glm::vec3 direction = glm::vec3(1, 1, 1);
glm::vec3 a = support(_other, this, direction, simplex);
simplex.add(a);
direction = -a;
int max = 10;
for (int i = 0; i < max; i++) {
glm::vec3 point = support(_other, this, direction, simplex);
if (glm::dot(point, direction) < 0) {
return PhysicsCollisionData(false, 0);
} else {
simplex.add(point);
if (processSimplex(simplex, direction) == true) {
return PhysicsCollisionData(true, 0);
}
}
}
}
return PhysicsCollisionData(false, 0);
}