void Mesh::load(ModelResources& modelResources)
{
CompressedFile file;
file.open(m_filename, ios::in | ios::binary);
if (file.is_open())
{
MeshVersion version;
file.read(reinterpret_cast<char*>(&version), sizeof(MeshVersion));
while (!file.eof())
{
m_subMeshes.emplace_back(SubMesh());
if (!m_subMeshes.back().load(modelResources, file))
{
m_subMeshes.pop_back();
}
}
file.close();
}
}
GMorphMesh::GMorphMesh(zCVisual* sourceObject) : GVisual(sourceObject)
{
// This must be a zCMorphMesh.
zCMorphMesh* morphMesh = (zCMorphMesh*)sourceObject;
zCProgMeshProto* mesh = morphMesh->GetStaticMesh();
std::vector<ExTVertexStruct> vertices;
std::vector<unsigned int> indices;
std::vector<unsigned int> submeshIndexStarts;
// Pack all vertices into the vectors above
mesh->PackVertices<ExTVertexStruct, unsigned int>(vertices, indices, 0, submeshIndexStarts);
// Create vertex and index-buffer for this mesh
m_VertexBuffer = RAPI::REngine::ResourceCache->CreateResource<RAPI::RBuffer>();
m_VertexBuffer->Init(vertices.data(),
vertices.size() * sizeof(ExTVertexStruct),
sizeof(ExTVertexStruct),
RAPI::EBindFlags::B_VERTEXBUFFER,
RAPI::EUsageFlags::U_DYNAMIC,
RAPI::ECPUAccessFlags::CA_WRITE);
m_IndexBuffer = RAPI::REngine::ResourceCache->CreateResource<RAPI::RBuffer>();
m_IndexBuffer->Init(indices.data(),
indices.size() * sizeof(unsigned int),
sizeof(unsigned int),
RAPI::EBindFlags::B_INDEXBUFFER);
// Create objects for all submeshes
for(unsigned int i=0;i<mesh->GetNumSubmeshes();i++)
{
m_SubMeshes.push_back(SubMesh());
m_SubMeshes.back().m_Material = GMaterial::GetFromSource(mesh->GetSubmesh(i).m_Material);
m_SubMeshes.back().m_SourceMaterial = &mesh->GetSubmesh(i).m_Material;
m_SubMeshes.back().m_SubMeshIndexStart = submeshIndexStarts[i];
m_SubMeshes.back().m_NumIndices = mesh->GetSubmesh(i).m_TriangleList.m_NumInArray * 3;
}
}
