/// <summary>
/// Sets the morph target deltas for the given vertex.
/// </summary>
/// <param name="vertexIndex">The index of the vertex.</param>
/// <param name="geometryDelta">The Position, Normal and Tangent deltas</param>
/// <param name="materialDelta">The Color and TexCoords deltas</param>
/// <remarks>
/// if all the deltas are zero, it removes the vertex from the list of morph target vertices.
/// </remarks>
public void SetVertexDelta(int vertexIndex, VertexGeometryDelta geometryDelta, VertexMaterialDelta materialDelta)
{
if (object.Equals(geometryDelta, default(VertexGeometryDelta)) && object.Equals(materialDelta, default(VertexMaterialDelta)))
{
_RemoveVertex(vertexIndex);
return;
}
var vertex = _BaseVertexFunc(vertexIndex);
vertex.Geometry.Add(geometryDelta);
if (typeof(TvM) != typeof(VertexEmpty)) vertex.Material.Add(materialDelta);
_SetVertex(vertexIndex, vertex);
}
public void Add(VertexGeometryDelta delta)
{
this.Position += delta.PositionDelta;
}
