本文整理汇总了C++中Drawable::ProcessRayQuery方法的典型用法代码示例。如果您正苦于以下问题：C++ Drawable::ProcessRayQuery方法的具体用法？C++ Drawable::ProcessRayQuery怎么用？C++ Drawable::ProcessRayQuery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Drawable的用法示例。
在下文中一共展示了Drawable::ProcessRayQuery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: GetDrawablesInternal
void Octant::GetDrawablesInternal(RayOctreeQuery& query) const
{
float octantDist = query.ray_.HitDistance(cullingBox_);
if (octantDist >= query.maxDistance_)
return;
if (drawables_.Size())
{
Drawable** start = const_cast<Drawable**>(&drawables_[0]);
Drawable** end = start + drawables_.Size();
while (start != end)
{
Drawable* drawable = *start++;
if ((drawable->GetDrawableFlags() & query.drawableFlags_) && (drawable->GetViewMask() & query.viewMask_))
drawable->ProcessRayQuery(query, query.result_);
}
}
for (unsigned i = 0; i < NUM_OCTANTS; ++i)
{
if (children_[i])
children_[i]->GetDrawablesInternal(query);
}
}示例2: RaycastSingle
void Octree::RaycastSingle(RayOctreeQuery& query) const
{
PROFILE(Raycast);
query.result_.Clear();
rayQueryDrawables_.Clear();
GetDrawablesOnlyInternal(query, rayQueryDrawables_);
// Sort by increasing hit distance to AABB
for (PODVector<Drawable*>::Iterator i = rayQueryDrawables_.Begin(); i != rayQueryDrawables_.End(); ++i)
{
Drawable* drawable = *i;
drawable->SetSortValue(query.ray_.HitDistance(drawable->GetWorldBoundingBox()));
}
Sort(rayQueryDrawables_.Begin(), rayQueryDrawables_.End(), CompareDrawables);
// Then do the actual test according to the query, and early-out as possible
float closestHit = M_INFINITY;
for (PODVector<Drawable*>::Iterator i = rayQueryDrawables_.Begin(); i != rayQueryDrawables_.End(); ++i)
{
Drawable* drawable = *i;
if (drawable->GetSortValue() < Min(closestHit, query.maxDistance_))
{
unsigned oldSize = query.result_.Size();
drawable->ProcessRayQuery(query, query.result_);
if (query.result_.Size() > oldSize)
closestHit = Min(closestHit, query.result_.Back().distance_);
}
else
break;
}
if (query.result_.Size() > 1)
{
Sort(query.result_.Begin(), query.result_.End(), CompareRayQueryResults);
query.result_.Resize(1);
}
}