/// <summary>
/// Draw this entity.
/// </summary>
/// <param name="parent">Parent node that's currently drawing this entity.</param>
/// <param name="localTransformations">Local transformations from the direct parent node.</param>
/// <param name="worldTransformations">World transformations to apply on this entity (this is what you should use to draw this entity).</param>
public override void Draw(Node parent, ref Matrix localTransformations, ref Matrix worldTransformations)
{
// call base drawing
base.Draw(parent, ref localTransformations, ref worldTransformations);
// animate parts by updating bones transformations
foreach (DictionaryEntry entry in _meshes)
{
// get mesh
MeshEntity mesh = entry.Value as MeshEntity;
// iterate parts and set bones
foreach (var part in mesh.Mesh.MeshParts)
{
// animate mesh parts by chosen method
switch (_animateMode)
{
// animate in gpu
case AnimatedMode.GPU:
part.Effect.GetMaterial().SetBoneTransforms(CurrAnimationTransform);
break;
// animate in cpu
case AnimatedMode.CPU:
part.UpdateVertices(CurrAnimationTransform);
break;
}
}
}
}
/// <summary>
/// Return a list with all materials in model.
/// Note: if alternative materials are set, will return them.
/// Note2: prevent duplications, eg if even if more than one part uses the same material it will only return it once.
/// </summary>
/// <returns>List of materials.</returns>
public List <Materials.MaterialAPI> GetMaterials()
{
List <Materials.MaterialAPI> ret = new List <Materials.MaterialAPI>();
foreach (DictionaryEntry entry in _meshes)
{
MeshEntity mesh = entry.Value as MeshEntity;
for (int i = 0; i < mesh.Mesh.MeshParts.Count; ++i)
{
Materials.MaterialAPI material = mesh.GetMaterial(i);
if (!ret.Contains(material))
{
ret.Add(material);
}
}
}
return(ret);
}
