void XFileUtils::LoadChild( GLoadCallback& call, ID3DXFileEnumObject* pObject )
{
{
SIZE_T numChild = 0;
pObject->GetChildren(&numChild);
for (SIZE_T i = numChild - 1; i >= 0 && i < numChild; --i)
{
ID3DXFileData* pFileData = nullptr;
pObject->GetChild(i, &pFileData);
m_LoadStack.push_back(pFileData);
}
}
while (!m_LoadStack.empty())
{
ID3DXFileData* pLoadFileData = m_LoadStack.back();
m_LoadStack.pop_back();
int ss = m_LoadStack.size();
GUID gGuid = { 0 };
pLoadFileData->GetType(&gGuid);
call.Excute(gGuid, pLoadFileData);
SIZE_T numChild = 0;
pLoadFileData->GetChildren(&numChild);
for (SIZE_T i = numChild - 1; i >= 0 && i < numChild; --i)
{
ID3DXFileData* pInsertFileData = nullptr;
pLoadFileData->GetChild(i, &pInsertFileData);
m_LoadStack.push_back(pInsertFileData);
}
}
}
bool XFileUtils::LoadFrameHierarchy(
ID3DXFileEnumObject* pFileData,
IDirect3DDevice9* pDevice,
GFrameContainer** pNewFrameContainer)
{
GFrameContainer* pFrameContainer = new GFrameContainer();
SIZE_T numChild = 0;
pFileData->GetChildren(&numChild);
struct FrameFD {
GFrame* pFrame;
ID3DXFileData* pFileData;
};
//读取用栈
std::vector<FrameFD> FrameStack;
//框架GUID
const GUID& frameGuid = _XTemplate("Frame");
//创建根框架
GFrame* pRootFrame = new GFrame();
pRootFrame->Name = GROOTFRAME;
pFrameContainer->m_pRootFrames = pRootFrame;
pFrameContainer->InsertFrame(pRootFrame);
//得到第一层 框架
//*********************************
{
GFrame* pPreSiblingFrame = nullptr;
for (size_t i = 0; i < numChild; ++i)
{
ID3DXFileData* pTopFileData = nullptr;
GFrame* pTopChild = nullptr;
pFileData->GetChild(i, &pTopFileData);
GUID cguid;
pTopFileData->GetType(&cguid);
if (cguid == frameGuid)
{
if (!LoadFrame(pTopFileData, pDevice, &pTopChild))
return false;
if (pRootFrame->pFrameFirstChild == nullptr)
{
pRootFrame->pFrameFirstChild = pTopChild;
pFrameContainer->InsertFrame(pTopChild);
pPreSiblingFrame = pTopChild;
}
else {
pPreSiblingFrame->pFrameSibling = pTopChild;
pPreSiblingFrame = pTopChild;
}
FrameFD fd;
fd.pFileData = pTopFileData;
fd.pFrame = pTopChild;
FrameStack.push_back(fd);
}
}
}
//*********************************
//得到第一层 框架
while (!FrameStack.empty())
{
//上一个兄弟节点
GFrame* pPreSiblingFrame = nullptr;
//栈弹出
FrameFD fd = FrameStack.back();
FrameStack.pop_back();
GFrame* pParentFrame = fd.pFrame;
ID3DXFileData* pParentFileData = fd.pFileData;
//得到孩子个数
SIZE_T numChild = 0;
pParentFileData->GetChildren(&numChild);
//开始解析该节点的孩子
for (size_t i = 0; i < numChild; ++i)
{
//读取孩子
ID3DXFileData* pChildFileData = nullptr;
pParentFileData->GetChild(i, &pChildFileData);
GFrame* pChildFrame = nullptr;
//解析该 孩子框架,失败进入条件返回 false
GUID cguid;
pChildFileData->GetType(&cguid);
if (cguid != frameGuid)
continue;
if (!LoadFrame(pChildFileData, pDevice, &pChildFrame))
{
char DebugText[512] = { 0 };
sprintf_s(DebugText, "LoadFrame Error: %s \n", pParentFrame->Name.c_str());
OutputDebugStringA(DebugText);
continue;
}
if (pPreSiblingFrame == nullptr)
{
//如果是第一个孩子节点，则将pFirstChild指向该节点，
//并将preSiblingFrame指针指向它, 并压入解析用栈
pParentFrame->pFrameFirstChild = pChildFrame;
pPreSiblingFrame = pChildFrame;
}
else {
//上一个兄弟节点指针连接, preSiblingFrame指针往下移
pPreSiblingFrame->pFrameSibling = pChildFrame;
pPreSiblingFrame = pChildFrame;
}
FrameFD tmp_fd;
tmp_fd.pFrame = pChildFrame;
tmp_fd.pFileData = pChildFileData;
FrameStack.push_back(tmp_fd);
pFrameContainer->InsertFrame(pChildFrame);
}
}
*pNewFrameContainer = pFrameContainer;
return true;
}
void XFileUtils::PrintAll( ID3DXFileEnumObject* pObject, std::ostream& os)
{
std::vector<size_t> stack_depth; //保存节点深度
{
SIZE_T numChild = 0;
pObject->GetChildren(&numChild);
for (SIZE_T i = numChild - 1; i >= 0 && i < numChild; --i)
{
ID3DXFileData* pFileData = nullptr;
pObject->GetChild(i, &pFileData);
m_LoadStack.push_back(pFileData);
stack_depth.push_back(1);
}
}
while (!m_LoadStack.empty())
{
ID3DXFileData* pLoadFileData = m_LoadStack.back();
m_LoadStack.pop_back();
size_t depth = stack_depth.back();
stack_depth.pop_back();
int ss = m_LoadStack.size();
GUID gGuid = { 0 };
char name[128] = { 0 };
SIZE_T nameLen = 128;
pLoadFileData->GetType(&gGuid);
pLoadFileData->GetName(name, &nameLen);
const std::string& typeName = getStringFromGuid(gGuid);
{
for (size_t i = 0; i < depth - 1; ++i)
os.write(" ", 2);
if (pLoadFileData->IsReference())
{
os.write("[", 1);
}
os.write(typeName.c_str(), typeName.size());
os.write(" ", 1);
os.write(name, strlen(name));
if (pLoadFileData->IsReference())
{
os.write("]", 1);
os.write("\n", 1);
continue;
}
os.write("\n", 1);
}
SIZE_T numChild = 0;
pLoadFileData->GetChildren(&numChild);
for (SIZE_T i = numChild - 1; i >= 0 && i < numChild; --i)
{
ID3DXFileData* pInsertFileData = nullptr;
pLoadFileData->GetChild(i, &pInsertFileData);
m_LoadStack.push_back(pInsertFileData);
stack_depth.push_back(depth + 1);
}
}
}