/// <summary>
/// Initializes a new instance of the <see cref="MeshNode"/> class.
/// </summary>
/// <param name="mesh">The <see cref="Mesh"/>.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="mesh"/> is <see langword="null"/>.
/// </exception>
public MeshNode(Mesh mesh)
{
if (mesh == null)
{
throw new ArgumentNullException("mesh");
}
IsRenderable = true;
CastsShadows = true;
_mesh = mesh;
_materialInstances = new MaterialInstanceCollection(_mesh.Materials);
_passHashes = _materialInstances.PassHashes;
SetHasAlpha();
// Ensure that MorphWeights are set. (Required for correct rendering.)
if (mesh.HasMorphTargets())
{
MorphWeights = new MorphWeightCollection(mesh);
}
// We do not call OnInitializeShape here because virtual methods should not be called
// in constructor.
Shape = mesh.BoundingShape;
}
/// <summary>
/// Called when all fix-ups are executed and the asset is fully loaded.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="eventArgs">
/// The <see cref="EventArgs"/> instance containing the event data.
/// </param>
internal void OnAssetLoaded(object sender, EventArgs eventArgs)
{
// Meshes are shared resources, so they are loaded deferred.
// OnAssetLoaded is called when all shared resources are loaded.
_materialInstances = new MaterialInstanceCollection(Mesh.Materials);
_passHashes = _materialInstances.PassHashes;
SetHasAlpha();
// Ensure that MorphWeights are set. (Required for correct rendering.)
if (_mesh.HasMorphTargets())
{
MorphWeights = new MorphWeightCollection(_mesh);
}
OnInitializeShape();
// Note: The SkeletonPose is created by the ModelNode when the asset is loaded.
}
/// <summary>
/// Called when all fix-ups are executed and the asset is fully loaded.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="eventArgs">
/// The <see cref="EventArgs"/> instance containing the event data.
/// </param>
internal void OnAssetLoaded(object sender, EventArgs eventArgs)
{
// Meshes are shared resources, so they are loaded deferred.
// OnAssetLoaded is called when all shared resources are loaded.
_materialInstances = new MaterialInstanceCollection(Mesh.Materials);
_passHashes = _materialInstances.PassHashes;
SetHasAlpha();
// Ensure that MorphWeights are set. (Required for correct rendering.)
if (_mesh.HasMorphTargets())
MorphWeights = new MorphWeightCollection(_mesh);
OnInitializeShape();
// Note: The SkeletonPose is created by the ModelNode when the asset is loaded.
}
/// <summary>
/// Initializes a new instance of the <see cref="MeshNode"/> class.
/// </summary>
/// <param name="mesh">The <see cref="Mesh"/>.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="mesh"/> is <see langword="null"/>.
/// </exception>
public MeshNode(Mesh mesh)
{
if (mesh == null)
throw new ArgumentNullException("mesh");
IsRenderable = true;
CastsShadows = true;
_mesh = mesh;
_materialInstances = new MaterialInstanceCollection(_mesh.Materials);
_passHashes = _materialInstances.PassHashes;
SetHasAlpha();
// Ensure that MorphWeights are set. (Required for correct rendering.)
if (mesh.HasMorphTargets())
MorphWeights = new MorphWeightCollection(mesh);
// We do not call OnInitializeShape here because virtual methods should not be called
// in constructor.
Shape = mesh.BoundingShape;
}
