void SceneNode::Render()
{
glPushMatrix();
glTranslatef(Translation.X,Translation.Y,0.0f);
glRotatef(Rotation,0.0f,0.0f,1.0f);
if (!PropagateScaling)
{
glPushMatrix();
glScalef(Scale.X,Scale.Y,1.0f);
BeginRealization();
glPopMatrix();
}
else
{
glScalef(Scale.X,Scale.Y,1.0f);
BeginRealization();
}
for (unsigned int i=0;i<ChildrenCount();i++)
(*this)[i]->Render();
EndRealization();
glPopMatrix();
}
SceneNode::~SceneNode(void)
{
printf("Delete SceneNode\n");
for (unsigned int i=0;i<ChildrenCount();i++)
delete (*this)[i];
}
void GraphItem::InsertChild(GraphItem *child, int32 pos)
{
DVASSERT(child && "child can't be NULL.");
DVASSERT((0 <= pos && pos < ChildrenCount()) && "Wrong position of insertion");
Vector<GraphItem *>::iterator it = children.begin();
std::advance(it, pos);
children.insert(it, child);
}
void GraphItem::RemoveChild(int32 row)
{
DVASSERT((0 <= row) && (row < ChildrenCount()) && "Wrong index");
SafeRelease(children[row]);
Vector<GraphItem *>::iterator rowIt = children.begin();
std::advance(rowIt, row);
children.erase(rowIt);
}
