本文整理汇总了C++中ObjectList::SetNext方法的典型用法代码示例。如果您正苦于以下问题：C++ ObjectList::SetNext方法的具体用法？C++ ObjectList::SetNext怎么用？C++ ObjectList::SetNext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ObjectList的用法示例。
在下文中一共展示了ObjectList::SetNext方法的4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: FreeObjectList
void MManager::FreeObjectList( ObjectList* a_List )
{
ObjectList* list = a_List;
while (list->GetNext()) list = list->GetNext();
list->SetNext( m_OList );
m_OList = a_List;
}示例2: NewObjectList
ObjectList* MManager::NewObjectList()
{
ObjectList* retval;
retval = m_OList;
m_OList = m_OList->GetNext();
retval->SetNext( 0 );
retval->SetPrimitive( 0 );
return retval;
}示例3:
MManager::MManager() : m_OList( 0 )
{
// build a 32-byte aligned array of KdTreeNodes
m_KdArray = (char*)(new KdTreeNode[1000000]);
m_ObjArray = (char*)(new ObjectList[100000]);
unsigned long addr = (unsigned long)m_KdArray;
m_KdPtr = (KdTreeNode*)((addr + 32) & (0xffffffff - 31));
addr = (unsigned long)m_ObjArray;
m_ObjPtr = (ObjectList*)((addr + 32) & (0xffffffff - 31));
ObjectList* ptr = m_ObjPtr;
for ( int i = 0; i < 99995; i++ )
{
ptr->SetNext( ptr + 1 );
ptr++;
}
ptr->SetNext( 0 );
m_OList = m_ObjPtr;
}示例4: BuildGrid
void Scene::BuildGrid()
{
// initialize regular grid
m_Grid = new ObjectList*[GRIDSIZE * GRIDSIZE * GRIDSIZE];
memset( m_Grid, 0, GRIDSIZE * GRIDSIZE * GRIDSIZE * 4 );
vector3 p1(-14, -5, -6), p2( 14, 8, 30 );
// calculate cell width, height and depth
float dx = (p2.x - p1.x) / GRIDSIZE, dx_reci = 1.0f / dx;
float dy = (p2.y - p1.y) / GRIDSIZE, dy_reci = 1.0f / dy;
float dz = (p2.z - p1.z) / GRIDSIZE, dz_reci = 1.0f / dz;
m_Extends = aabb( p1, p2 - p1 );
m_Light = new Primitive*[MAXLIGHTS];
m_Lights = 0;
// store primitives in the grid cells
for ( int p = 0; p < m_Primitives; p++ )
{
if (m_Primitive[p]->IsLight()) m_Light[m_Lights++] = m_Primitive[p];
aabb bound = m_Primitive[p]->GetAABB();
vector3 bv1 = bound.GetPos(), bv2 = bound.GetPos() + bound.GetSize();
// find out which cells could contain the primitive (based on aabb)
int x1 = (int)((bv1.x - p1.x) * dx_reci), x2 = (int)((bv2.x - p1.x) * dx_reci) + 1;
x1 = (x1 < 0)?0:x1, x2 = (x2 > (GRIDSIZE - 1))?GRIDSIZE - 1:x2;
int y1 = (int)((bv1.y - p1.y) * dy_reci), y2 = (int)((bv2.y - p1.y) * dy_reci) + 1;
y1 = (y1 < 0)?0:y1, y2 = (y2 > (GRIDSIZE - 1))?GRIDSIZE - 1:y2;
int z1 = (int)((bv1.z - p1.z) * dz_reci), z2 = (int)((bv2.z - p1.z) * dz_reci) + 1;
z1 = (z1 < 0)?0:z1, z2 = (z2 > (GRIDSIZE - 1))?GRIDSIZE - 1:z2;
// loop over candidate cells
for ( int x = x1; x < x2; x++ ) for ( int y = y1; y < y2; y++ ) for ( int z = z1; z < z2; z++ )
{
// construct aabb for current cell
int idx = x + y * GRIDSIZE + z * GRIDSIZE * GRIDSIZE;
vector3 pos( p1.x + x * dx, p1.y + y * dy, p1.z + z * dz );
aabb cell( pos, vector3( dx, dy, dz ) );
// do an accurate aabb / primitive intersection test
if (m_Primitive[p]->IntersectBox( cell ))
{
// object intersects cell; add to object list
ObjectList* l = new ObjectList();
l->SetPrimitive( m_Primitive[p] );
l->SetNext( m_Grid[idx] );
m_Grid[idx] = l;
}
}
}
}