/**
* Create surface for overlay
*/
public ArrayMesh createSurfaceOverlay(ArrayMesh mesh, string slotName, string urlPath, string overlayName, List <UMAReciepeBindPose> origBindPoses)
{
var file = ResourceLoader.Load <PackedScene>(urlPath);
var instance = file.Instance();
var meshes = new List <MeshInstance>();
if (instance is Spatial)
{
foreach (var child in (instance as Spatial).GetChildren())
{
if (child is MeshInstance)
{
meshes.Add(child as MeshInstance);
}
}
}
if (instance is MeshInstance)
{
meshes.Add(instance as MeshInstance);
}
var mdt = new MeshDataTool();
var idx = mesh.SurfaceFindByName(slotName);
mdt.CreateFromSurface(mesh, idx);
int totalSurfaces = 0;
foreach (var mi in meshes)
{
var newMesh = (mi as MeshInstance).Mesh;
var newSkin = (mi as MeshInstance).Skin;
for (int surface = 0; surface < newMesh.GetSurfaceCount(); surface++)
{
mesh.AddSurfaceFromArrays(Mesh.PrimitiveType.Triangles, createSurfaceByBones(newMesh as ArrayMesh, surface, newSkin, origBindPoses));
var lastId = mesh.GetSurfaceCount() - 1;
var mat = newMesh.SurfaceGetMaterial(surface);
mat.ResourceLocalToScene = true;
if (mat is SpatialMaterial)
{
(mat as SpatialMaterial).ParamsGrow = true;
(mat as SpatialMaterial).ParamsGrowAmount = 0.005f;
}
mesh.SurfaceSetMaterial(lastId, mat);
mesh.SurfaceSetName(lastId, (totalSurfaces == 0) ? overlayName : overlayName + "/" + totalSurfaces);
totalSurfaces++;
}
changes++;
}
return(mesh);
}
/**
* Create surface overlay
*/
public ArrayMesh createSurface(ArrayMesh mesh, string urlPath, string overlayName)
{
var file = ResourceLoader.Load <PackedScene>(urlPath);
var instance = file.Instance();
var meshes = new List <MeshInstance>();
if (instance is Spatial)
{
foreach (var child in (instance as Spatial).GetChildren())
{
if (child is MeshInstance)
{
meshes.Add(child as MeshInstance);
}
}
}
if (instance is MeshInstance)
{
meshes.Add(instance as MeshInstance);
}
int totalSurfaces = 0;
foreach (var mi in meshes)
{
var newMesh = (mi as MeshInstance).Mesh;
for (int surface = 0; surface < newMesh.GetSurfaceCount(); surface++)
{
mesh.AddSurfaceFromArrays(Mesh.PrimitiveType.Triangles, newMesh.SurfaceGetArrays(surface));
var lastId = mesh.GetSurfaceCount() - 1;
var mat = newMesh.SurfaceGetMaterial(surface);
mat.ResourceLocalToScene = true;
mesh.SurfaceSetMaterial(lastId, mat);
mesh.SurfaceSetName(lastId, (totalSurfaces == 0) ? overlayName : overlayName + "/" + totalSurfaces);
totalSurfaces++;
}
changes++;
}
return(mesh);
}
public static void CopyTo(this IMeshSurface surface, ArrayMesh target)
{
Ensure.That(surface, nameof(surface)).IsNotNull();
Ensure.That(surface, nameof(surface)).IsNotNull();
var index = target.SurfaceFindByName(surface.Key);
if (index != -1)
{
target.SurfaceRemove(index);
}
var existingShapes = target.GetBlendShapeNames().ToHashSet();
surface.BlendShapes.Map(b => b.Key).Filter(k => !existingShapes.Contains(k)).Iter(target.AddBlendShape);
target.BlendShapeMode = surface.BlendShapeMode;
var newIndex = target.GetSurfaceCount();
Array CopyBlendShape(IMeshData <MorphableVertex> source)
{
var shape = new Array();
source.Export()
.Cast <object>()
.Map((i, a) => i == (int)ArrayMesh.ArrayType.Index ? null : a)
.Iter(a => shape.Add(a));
return(shape);
}
var data = surface.Data.Export();
var shapes = new Array(surface.BlendShapes.Map(CopyBlendShape));
target.AddSurfaceFromArrays(surface.PrimitiveType, data, shapes);
target.SurfaceSetName(newIndex, surface.Key);
surface.Material.Iter(m => target.SurfaceSetMaterial(newIndex, m));
}
