/// <summary>
/// Reads the unmanaged data from the native value.
/// </summary>
/// <param name="nativeValue">Input native value</param>
void IMarshalable <Node, AiNode> .FromNative(ref AiNode nativeValue)
{
m_name = nativeValue.Name.GetString();
m_transform = nativeValue.Transformation;
m_parent = null;
m_children.Clear();
m_meshes.Clear();
m_metaData.Clear();
if (nativeValue.MetaData != IntPtr.Zero)
{
Metadata data = MemoryHelper.FromNativePointer <Metadata, AiMetadata>(nativeValue.MetaData);
foreach (KeyValuePair <String, Metadata.Entry> kv in data)
{
m_metaData.Add(kv.Key, kv.Value);
}
}
if (nativeValue.NumMeshes > 0 && nativeValue.Meshes != IntPtr.Zero)
{
m_meshes.AddRange(MemoryHelper.FromNativeArray <int>(nativeValue.Meshes, (int)nativeValue.NumMeshes));
}
if (nativeValue.NumChildren > 0 && nativeValue.Children != IntPtr.Zero)
{
m_children.AddRange(MemoryHelper.FromNativeArray <Node, AiNode>(nativeValue.Children, (int)nativeValue.NumChildren, true));
}
}
/// <summary>
/// Marshals an unmanaged scene to managed memory. This does not free the unmanaged memory.
/// </summary>
/// <param name="scenePtr">The unmanaged scene data</param>
/// <returns>The managed scene, or null if the pointer is NULL</returns>
public static Scene FromUnmanagedScene(IntPtr scenePtr)
{
if (scenePtr == IntPtr.Zero)
{
return(null);
}
return(MemoryHelper.FromNativePointer <Scene, AiScene>(scenePtr));
}
/// <summary>
/// Reads the unmanaged data from the native value.
/// </summary>
/// <param name="nativeValue">Input native value</param>
void IMarshalable <Scene, AiScene> .FromNative(ref AiScene nativeValue)
{
Clear();
m_flags = nativeValue.Flags;
//Read materials
if (nativeValue.NumMaterials > 0 && nativeValue.Materials != IntPtr.Zero)
{
m_materials.AddRange(MemoryHelper.FromNativeArray <Material, AiMaterial>(nativeValue.Materials, (int)nativeValue.NumMaterials, true));
}
//Read scenegraph
if (nativeValue.RootNode != IntPtr.Zero)
{
m_rootNode = MemoryHelper.FromNativePointer <Node, AiNode>(nativeValue.RootNode);
}
//Read meshes
if (nativeValue.NumMeshes > 0 && nativeValue.Meshes != IntPtr.Zero)
{
m_meshes.AddRange(MemoryHelper.FromNativeArray <Mesh, AiMesh>(nativeValue.Meshes, (int)nativeValue.NumMeshes, true));
}
//Read lights
if (nativeValue.NumLights > 0 && nativeValue.Lights != IntPtr.Zero)
{
m_lights.AddRange(MemoryHelper.FromNativeArray <Light, AiLight>(nativeValue.Lights, (int)nativeValue.NumLights, true));
}
//Read cameras
if (nativeValue.NumCameras > 0 && nativeValue.Cameras != IntPtr.Zero)
{
m_cameras.AddRange(MemoryHelper.FromNativeArray <Camera, AiCamera>(nativeValue.Cameras, (int)nativeValue.NumCameras, true));
}
//Read textures
if (nativeValue.NumTextures > 0 && nativeValue.Textures != IntPtr.Zero)
{
m_textures.AddRange(MemoryHelper.FromNativeArray <EmbeddedTexture, AiTexture>(nativeValue.Textures, (int)nativeValue.NumTextures, true));
}
//Read animations
if (nativeValue.NumAnimations > 0 && nativeValue.Animations != IntPtr.Zero)
{
m_animations.AddRange(MemoryHelper.FromNativeArray <Animation, AiAnimation>(nativeValue.Animations, (int)nativeValue.NumAnimations, true));
}
}