private IMeshImp RegisterNewMesh(Mesh mesh)
{
// Configure newly created MeshImp to reflect Mesh's properties on GPU (allocate buffers)
var meshImp = _renderContextImp.CreateMeshImp();
// Begin Setup GPU Buffers / allocate GPU memory
if (mesh.VerticesSet)
{
_renderContextImp.SetVertices(meshImp, mesh.Vertices);
}
if (mesh.UVsSet)
{
_renderContextImp.SetUVs(meshImp, mesh.UVs);
}
if (mesh.NormalsSet)
{
_renderContextImp.SetNormals(meshImp, mesh.Normals);
}
if (mesh.ColorsSet)
{
_renderContextImp.SetColors(meshImp, mesh.Colors);
}
if (mesh.BoneIndicesSet)
{
_renderContextImp.SetBoneIndices(meshImp, mesh.BoneIndices);
}
if (mesh.BoneWeightsSet)
{
_renderContextImp.SetBoneWeights(meshImp, mesh.BoneWeights);
}
if (mesh.TrianglesSet)
{
_renderContextImp.SetTriangles(meshImp, mesh.Triangles);
}
if (mesh.TangentsSet)
{
_renderContextImp.SetTangents(meshImp, mesh.Tangents);
}
if (mesh.BiTangentsSet)
{
_renderContextImp.SetBiTangents(meshImp, mesh.BiTangents);
}
// End Setup GPU Buffers
// Setup handler to observe changes of the mesh data and dispose event (deallocation)
mesh.MeshChanged += MeshChanged;
meshImp.MeshType = (OpenGLPrimitiveType)mesh.MeshType;
_identifierToMeshImpDictionary.Add(mesh.SessionUniqueIdentifier, meshImp);
return(meshImp);
}
