int Gv2Anchor::Do(GDisplayTreeTraversal &state)
{
//return Gv2Group::Do(state);
int traverse=1;
int ret=0;
switch (state.mode) {
case GDisplayTreeTraversal::MODE_EXTERN_REF:
if (url.getNum() == 0) return(TraverseChildren(state));
case GDisplayTreeTraversal::MODE_TREE:
default:
{
#ifndef _NO_DISPLAY_TREE
HTREEITEM thisItem = state.InsertNodeItem(this,traverse, DGvTreeItem::GV_GROUP_NODE);
if (traverse) {
TREE_PUSH(state,thisItem);
state.topInsertAfter = TVI_LAST;
ret=TraverseChildren(state);
TREE_POP(state);
}
state.returnItem = thisItem;
#endif
}
break;
}
return(ret);
}
/** \brief Accept a light. As we only support one light for now we just set it as the active light
* \param l which we traverse
*/
void RenderVisitorOpenGL1::VisitLight( Light* l )
{
//DLOG(INFO) << "Light accepted visitor" << endl;
// Set the State if not set or not OpenGL
if (l->GetState() == 0) {
State* LightState = new OpenGLState();
LightState->Enable(GL_LIGHTING);
LightState->Enable(GL_LIGHT0+LightCounter);
l->SetState(LightState);
l->SetLightNumber(LightCounter);
LightCounter++;
DLOG(INFO) << "Light Number: " << LightCounter << endl;
}
// If the light was changed we need to define the new properties for the light
if (l->IsChanged()) {
int Number = l->GetLightNumber();
glLightfv(GL_LIGHT0+Number, GL_POSITION, l->GetPosition().GetConstPointer());
glLightfv(GL_LIGHT0+Number, GL_AMBIENT, l->GetAmbient().GetConstPointer());
glLightfv(GL_LIGHT0+Number, GL_DIFFUSE, l->GetDiffuse().GetConstPointer());
glLightfv(GL_LIGHT0+Number, GL_SPECULAR, l->GetSpecular().GetConstPointer());
l->SetChanged(false);
}
if (l->GetState())
l->GetState()->Apply();
TraverseChildren(l);
}
int Gv2Inline::Do(GDisplayTreeTraversal &state)
{
int traverse=0;
int ret=0;
switch (state.mode) {
case GDisplayTreeTraversal::MODE_EXTERN_REF:
case GDisplayTreeTraversal::MODE_TREE:
default: {
#ifndef _NO_DISPLAY_TREE
HTREEITEM thisItem = state.InsertNodeItem(this,traverse, DGvTreeItem::GV_GROUP_NODE);
if (traverse) {
TREE_PUSH(state,thisItem);
// inline has separate name space
GvDict *saveRefDict = state.refDict; // NAME HtreeItem
state.refDict = new GvDict();
state.topInsertAfter = TVI_LAST;
ret = TraverseChildren(state);
delete state.refDict;
state.refDict = saveRefDict;
TREE_POP(state);
}
state.returnItem = thisItem;
#endif
break;
}
}
return(ret);
}
void TraverseTreebarItems(void)
{
SetWindowRedraw(Dcx::mIRC.getTreeview(), FALSE);
TString buf((UINT)MIRC_BUFFER_SIZE_CCH);
TString res;
TVITEMEX item;
ZeroMemory(&item, sizeof(item));
for (HTREEITEM ptvitem = TreeView_GetRoot(Dcx::mIRC.getTreeview()); ptvitem != NULL; ptvitem = TreeView_GetNextSibling(Dcx::mIRC.getTreeview(), ptvitem)) {
item.hItem = ptvitem;
item.pszText = buf.to_chr();
item.cchTextMax = MIRC_BUFFER_SIZE_CCH;
item.mask = TVIF_TEXT|TVIF_PARAM;
if (TreeView_GetItem(Dcx::mIRC.getTreeview(), &item))
{
{
TString tsType;
DcxDock::getTreebarItemType(tsType, item.lParam);
Dcx::mIRC.execex("/!set -nu1 %%dcx_%d %s", item.lParam, item.pszText );
Dcx::mIRC.tsEvalex(res, "$xtreebar_callback(geticons,%s,%%dcx_%d)", tsType.to_chr(), item.lParam);
}
item.mask = TVIF_IMAGE|TVIF_SELECTEDIMAGE;
int i = res.gettok( 1 ).to_int() -1;
if (i < 0)
i = 0;
item.iImage = i;
i = res.gettok( 2 ).to_int() -1;
if (i < 0)
i = 0;
item.iSelectedImage = i;
TreeView_SetItem(Dcx::mIRC.getTreeview(), &item);
}
TraverseChildren(ptvitem, buf, res, &item);
}
SetWindowRedraw(Dcx::mIRC.getTreeview(), TRUE);
}
void TraverseChildren(const HTREEITEM hParent, TString &buf, TString &res, LPTVITEMEX pitem)
{
ZeroMemory(pitem, sizeof(TVITEMEX));
for (HTREEITEM ptvitem = TreeView_GetChild(Dcx::mIRC.getTreeview(), hParent); ptvitem != NULL; ptvitem = TreeView_GetNextSibling(Dcx::mIRC.getTreeview(), ptvitem)) {
pitem->hItem = ptvitem;
pitem->pszText = buf.to_chr();
pitem->cchTextMax = MIRC_BUFFER_SIZE_CCH;
pitem->mask = TVIF_TEXT|TVIF_PARAM;
if (TreeView_GetItem(Dcx::mIRC.getTreeview(), pitem))
{
{
TString tsType;
DcxDock::getTreebarItemType(tsType, pitem->lParam);
Dcx::mIRC.execex("/!set -nu1 %%dcx_%d %s", pitem->lParam, pitem->pszText );
Dcx::mIRC.tsEvalex(res, "$xtreebar_callback(geticons,%s,%%dcx_%d)", tsType.to_chr(), pitem->lParam);
}
pitem->mask = TVIF_IMAGE|TVIF_SELECTEDIMAGE;
int i = res.gettok( 1 ).to_int() -1;
if (i < 0)
i = 0;
pitem->iImage = i;
i = res.gettok( 2 ).to_int() -1;
if (i < 0)
i = 0;
pitem->iSelectedImage = i;
TreeView_SetItem(Dcx::mIRC.getTreeview(), pitem);
}
TraverseChildren(ptvitem, buf, res, pitem);
}
}
/**
* \brief Get transformations for viewing space and projection.
* Retrieve the view matrix and projection load them to
* the matrix stacks. View and projection transforms aren't
* accumulated.
*
* @see Camera
* @param c Node to visit
*/
void RenderVisitorOpenGL1::VisitCamera( Camera* c)
{
// save current matrices
_modelViewMatrix.PushMatrix();
_projectionMatrix.PushMatrix();
// retrieve view and projection matrices
// maybe shouldn't accumulate them but replace current
// matrices? Does it make sense to add transformations
// for cameras?
M3DMatrix44f matrix;
c->GetViewMatrix(matrix);
_modelViewMatrix.LoadMatrix( matrix );
c->GetProjectionMatrix(matrix);
_projectionMatrix.LoadMatrix( matrix );
// OpenGL Load Matrices/
glMatrixMode(GL_PROJECTION);
glLoadMatrixf(_projectionMatrix.GetMatrix());
glMatrixMode(GL_MODELVIEW);
glLoadMatrixf( _modelViewMatrix.GetMatrix() );
TraverseChildren(c);
_projectionMatrix.PopMatrix();
_modelViewMatrix.PopMatrix();
// Open GL Restore Matrices
glMatrixMode(GL_PROJECTION);
glLoadMatrixf(_projectionMatrix.GetMatrix());
glMatrixMode(GL_MODELVIEW);
glLoadMatrixf( _modelViewMatrix.GetMatrix() );
}
// TODO: transform light with the Viewspace/Projection Matrix!!!
void RenderVisitorOpenGL1::VisitLight( Light* l )
{
// Set the State if not set or not OpenGL
if (l->GetState() == 0) {
State* LightState = new OpenGLState();
LightState->Enable(GL_LIGHTING);
LightState->Enable(GL_LIGHT0+l->GetLightNumber());
// TODO: warning when to many lights!
l->SetState(LightState);
}
// If the light was changed we need to define the new properties for the light
if (l->IsChanged()) {
int Number = l->GetLightNumber();
glLightfv(GL_LIGHT0+Number, GL_POSITION, l->GetPosition().GetConstPointer());
glLightfv(GL_LIGHT0+Number, GL_AMBIENT, l->GetAmbient().GetConstPointer());
glLightfv(GL_LIGHT0+Number, GL_DIFFUSE, l->GetDiffuse().GetConstPointer());
glLightfv(GL_LIGHT0+Number, GL_SPECULAR, l->GetSpecular().GetConstPointer());
l->SetChanged(false);
}
if (l->GetState())
l->GetState()->Apply();
TraverseChildren(l);
if (l->GetState())
l->GetState()->Undo();
}
//Sets
/*virtual*/ void CGroup::SetVisible(const bool bVis)
{
m_bVisible.Bool(VisibilityMask::SELF, bVis);
TraverseChildren(this, [&bVis](CObject* pChild)
{
pChild->OnParentVisibilityChanged(bVis);
});
OnVisibilityChanged(bVis);
}
void
DeleteTree(const Path& pth)
{
TraverseChildren(pth, [&](NodeCategory c, const string& name){
const auto child(pth / name);
if(c == NodeCategory::Directory)
DeleteTree(child);
uremove(string(child).c_str());
});
}
void
ClearTree(const Path& pth)
{
TraverseChildren(pth, [&](NodeCategory c, NativePathView npv) {
const auto child(pth / String(npv));
if(c == NodeCategory::Directory)
DeleteTree(child);
TryRemove(string(child).c_str());
});
}
/**
* Get transformation data.
*/
void RenderVisitorOpenGL1::VisitTransform( Transform* t )
{
//DLOG(INFO) << "Transform accepted visitor" << endl;
_modelViewMatrix.PushMatrix(); // save current matrix
_modelViewMatrix.MultMatrix( t->GetMatrix() );
glMatrixMode(GL_MODELVIEW);
glLoadMatrixf( _modelViewMatrix.GetMatrix() );
TraverseChildren(t);
_modelViewMatrix.PopMatrix(); // restore matrix
}
int GvGroup::Do(GDisplayTreeTraversal &state)
{ int traverse=1;
int ret = 1;
switch (state.mode) {
case GDisplayTreeTraversal::MODE_EXTERN_REF:
ret=TraverseChildren(state);
break;
/*
case GDisplayTreeTraversal::MODE_DEF:
// if (
ret=TraverseChildren(state);
break;
*/
case GDisplayTreeTraversal::MODE_TREE:
default:
{
#ifndef _NO_DISPLAY_TREE
HTREEITEM thisItem = state.InsertNodeItem(this,traverse, DGvTreeItem::GV_GROUP_NODE);
if (traverse) {
TREE_PUSH(state,thisItem);
state.topInsertAfter = TVI_LAST;
ret=TraverseChildren(state);
TREE_POP(state);
}
state.returnItem = thisItem;
#endif
}
break;
}
return(ret);
}
/**
* Get transformation data.
*/
void RenderVisitorOpenGL1::VisitTransform( Transform* t )
{
// Save our viewspace matrix
_modelViewMatrix.PushMatrix();
// create the one containing the transformation
_modelViewMatrix.MultMatrix( t->GetMatrix() );
// load new matrix
glMatrixMode(GL_MODELVIEW);
glLoadMatrixf( _modelViewMatrix.GetMatrix() );
TraverseChildren(t);
// restore the old one
_modelViewMatrix.PopMatrix();
}
const Part::PartList GetPartList(const Object::CObject* const pObj, const bool& reverse_priority)
{
assert(pObj);
Part::PartList list;
std::vector<Part::IPart*> vec = pObj->GetParts();
for (ulong i = 0; i < vec.size(); ++i)
{
list.push_back(vec[i]);
}
if (pObj->IsGroup())
{
const CGroup* const pGroup = static_cast<const CGroup* const>(pObj);
TraverseChildren(pGroup, [&list](Object::CObject* pObj)
{
std::vector<Part::IPart*> vec = pObj->GetParts();
for (ulong i = 0; i < vec.size(); ++i)
{
list.push_back(vec[i]);
}
});
}
//Type of sorting function
std::function<bool(Part::IPart* lhs, Part::IPart* rhs)> func;
if (reverse_priority)
{
func = [](Part::IPart* lhs, Part::IPart* rhs)
{
return lhs->GetPriority() > rhs->GetPriority();
};
}
else
{
func = [](Part::IPart* lhs, Part::IPart* rhs)
{
return lhs->GetPriority() < rhs->GetPriority();
};
}
list.sort(func);
return list;
}
/*virtual*/ void CGroup::Destroy(void)
{
std::list<Part::IPart*> list = GetPartList(this, true);
for (auto iter = list.begin(); iter != list.end(); ++iter)
{
(*iter)->Destroy();
}
std::list<CObject*> children;
TraverseChildren(this, [&children](CObject* pChild)
{
children.push_back(pChild);
});
for (auto iter = children.begin(); iter != children.end(); ++iter)
{
delete (*iter);
}
delete this;
}
void TraverseChildren(const CGroup* const that
, std::function<void(CObject*const)> func
, int depth)
{
assert(that);
std::vector<CObject*> children = that->GetChildren();
int size = children.size();
for (int i = 0; i < size; ++i)
{
func(children[i]);
}
if (depth == 0)
return;
for (int i = 0; i < size; ++i)
{
if (children[i]->IsGroup())
{
CGroup* pGroup = static_cast<CGroup*>(children[i]);
TraverseChildren(pGroup, func, depth - 1);
}
}
}
void RenderVisitorOpenGL1::VisitGroup( Group* g ) {
//DLOG(INFO) << "Group accepted visitor" << endl;
TraverseChildren(g);
}
/* \brief Just traverse the children */
void RenderVisitorOpenGL1::VisitGroup( Group* g ) {
TraverseChildren(g);
}