INT WINAPI WinMain( __in HINSTANCE hInstance, __in_opt HINSTANCE hPrevInstance, __in LPSTR lpCmdLine, __in int nShowCmd )
{
ID3DXFile* lpXFile;
if(FAILED(D3DXFileCreate(&lpXFile)))
{
return 0;
}
if(FAILED(lpXFile->RegisterTemplates(D3DRM_XTEMPLATES, D3DRM_XTEMPLATE_BYTES)))
{
lpXFile->Release();
return 0;
}
parseXFile(lpXFile);
lpXFile->Release();
return 0;
}
BOOL cMesh::Load(cGraphics *Graphics, char *Filename, char *TexturePath)
{
ID3DXFile *pDXFile = NULL;
ID3DXFileEnumObject *pDXEnum = NULL;
ID3DXFileData *pDXData = NULL;
sFrame *TempFrame, *FramePtr;
sMesh *Mesh;
// Free prior mesh object data
Free();
// Error checking
if((m_Graphics = Graphics) == NULL || Filename == NULL)
return FALSE;
// Create the file object
if(FAILED(D3DXFileCreate(&pDXFile)))
return FALSE;
// Register the templates
if(FAILED(pDXFile->RegisterTemplates((LPVOID)D3DRM_XTEMPLATES, D3DRM_XTEMPLATE_BYTES))) {
pDXFile->Release();
return FALSE;
}
// Create an enumeration object
if(FAILED(pDXFile->CreateEnumObject((LPVOID)Filename, DXFILELOAD_FROMFILE, &pDXEnum))) {
pDXFile->Release();
return FALSE;
}
// Create a temporary frame
TempFrame = new sFrame();
SIZE_T count;
if (FAILED(pDXEnum->GetChildren(&count)))
{
return FALSE;
}
SIZE_T c = 0;
// Loop through all objects looking for the frames and meshes
while(c < count) {
if (FAILED(pDXEnum->GetChild(c, &pDXData)))
return FALSE;
c++;
ParseXFileData(pDXData, TempFrame, TexturePath);
ReleaseCOM(pDXData);
}
// Release used COM objects
ReleaseCOM(pDXEnum);
ReleaseCOM(pDXFile);
// See if we should keep the tempframe as root
if(TempFrame->m_MeshList != NULL) {
m_Frames = TempFrame;
m_Frames->m_Name = new char[7];
strcpy(m_Frames->m_Name, "%ROOT%");
} else {
// Assign the root frame and release temporary frame
m_Frames = TempFrame->m_Child;
FramePtr = m_Frames;
while(FramePtr != NULL) {
FramePtr->m_Parent = NULL;
FramePtr = FramePtr->m_Sibling;
}
TempFrame->m_Child = NULL;
delete TempFrame;
}
// Match frames to bones (for matrices)
MapFramesToBones(m_Frames);
// Calculate bounding box and sphere
if((Mesh = m_Meshes) != NULL) {
while(Mesh != NULL) {
m_Min.x = min(m_Min.x, Mesh->m_Min.x);
m_Min.y = min(m_Min.y, Mesh->m_Min.y);
m_Min.z = min(m_Min.z, Mesh->m_Min.z);
m_Max.x = max(m_Max.x, Mesh->m_Max.x);
m_Max.y = max(m_Max.y, Mesh->m_Max.y);
m_Max.z = max(m_Max.z, Mesh->m_Max.z);
m_Radius = max(m_Radius, Mesh->m_Radius);
Mesh = Mesh->m_Next;
}
}
return TRUE;
}