bool Material::AddTexture(std::string textureName)
{
TextureClass* texture = BE_NEW TextureClass;
if (!texture)
{
return false;
}
if (!texture->Initialize(g_pApp->GetGraphicsManager()->GetRenderer()->GetDevice(), textureName))
{
return false;
}
m_material.Textures.push_back(texture);
return true;
}
void MeshClass::LoadModel(string filename)
{
string sinput;
string s;
ifstream is(filename, ifstream::binary);
if (is.fail())
{
throw GenericException("File not found");
}
// get length of file:
is.seekg(0, is.end);
int length = (int)is.tellg();
is.seekg(0, is.beg);
char * buffer = new char[length];
// read data as a block:
is.read(buffer, length);
s.reserve(sizeof(char) *length);
s = string(buffer);
// ...buffer contains the entire file...
delete[] buffer;
is.close();
string::iterator it = s.begin();
MaterialClass* focusMaterial = 0;
TextureClass* focusTexture = 0;
ObjectMeshClass* focusObject = 0;
MeshDataClass* focusMesh = 0;
MeshDataClass::MeshColorType focusType;
// For each object in the model
while ((*it) != 'e')
{
//get next command
sinput = readStringUntilSpace(&it);
if (sinput.compare("vtn") == 0)
{
//Load vertices until a new object starts
MeshDataClass::MeshDataType newMeshData = readVtnLine(&it);
focusMesh->addMeshData(newMeshData);
//Should auto skip the new line
if ((*it) == 'm' || (*it) == 'o')
{
//Push the last mesh
focusObject->addMesh(focusMesh);
}
}
else if (sinput.compare("o") == 0)
{
//If your not the first object
if (focusObject != 0)
{
//Push the last object
m_allObjects.push_back(focusObject);
}
string objectName = readStringUntilNewL(&it);
focusObject = new ObjectMeshClass();
focusObject->Initialize(objectName);
//Should auto skip to the next line
//Check if you need to use the prev material
if ((*it) == 'v')
{
focusMesh = new MeshDataClass();
if (focusType == MeshDataClass::MeshColorType::MATERIAL)
{
focusMesh->Initialize(focusMaterial);
}
else
{
focusMesh->Initialize(focusTexture);
}
}
}
else if (sinput.compare("mtl") == 0)
{
focusMesh = new MeshDataClass();
MaterialClass::MaterialInfo focusColorInfo = MaterialClass::MaterialInfo();
focusColorInfo = readMtlLine(&it);
if (focusColorInfo.map_Kd.compare("material") == 0)
{
MaterialClass* material = new MaterialClass();
material->Initialize(focusColorInfo);
focusType = MeshDataClass::MeshColorType::MATERIAL;
focusMesh->Initialize(material);
}
else
{
TextureClass* texture = new TextureClass();
texture->Initialize(WindowsHelpers::ToLWideStr("data\\" + focusColorInfo.map_Kd));
focusTexture = texture;
focusType = MeshDataClass::MeshColorType::TEXTURE;
focusMesh->Initialize(texture);
}
//Should auto skip to the next line
}
else if (sinput.compare("gun") == 0)
{
XMFLOAT3 newGun = readGunLine(&it);
m_guns.push_back(newGun);
}
}
//Add the last objects
focusObject->addMesh(focusMesh);
m_allObjects.push_back(focusObject);
}
