private static Transform CreateModelFrom(
Core_Voxel.Result.VoxelNode vNode, VoxelData.MaterialData[] materials, Transform parent, Vector3 pivot,
ref List <Mesh> meshs, ref Dictionary <Texture2D, Material[]> materialsMap,
bool isRig, bool withAvatar, Shader[] shaders, string[] shaderKeywords, Vector2[] shaderRemaps, float modelScale
)
{
Quaternion rot = vNode.Rotation;
Vector3 pivotFixOffset = rot * pivot;
Vector3 fixedModelSize = rot * vNode.Size.ToVector3();
pivotFixOffset.Scale(fixedModelSize);
Vector3 scaleFix = rot * (0.5f * (Vector3.one - vNode.Scale.ToVector3()));
Vector3 fixedMvPos = vNode.Position.ToVector3();
for (int i = 0; i < 3; i++)
{
fixedMvPos[i] += (Mathf.RoundToInt(fixedModelSize[i]) % 2) * 0.5f * (scaleFix[i] > 0.5f ? -1 : 1);
}
var root = new GameObject().transform;
root.SetParent(parent);
root.localRotation = vNode.Rotation;
root.localScale = vNode.Scale.ToVector3();
root.gameObject.SetActive(vNode.Active);
if (vNode.Model != null)
{
root.name = !string.IsNullOrEmpty(vNode.Name) ? vNode.Name : GetIndexedName("Model", parent.childCount - 1);
// BAS: FIX rotated position
fixedModelSize = Util.VectorAbs(fixedModelSize);
root.localPosition = (fixedMvPos - 0.5f * fixedModelSize + pivotFixOffset) * modelScale;
// Empty Check
bool isEmpty = true;
var uMesh = vNode.Model;
if (uMesh.Count > 0)
{
for (int i = 0; i < uMesh.Count; i++)
{
if (uMesh[i].vertexCount > 0)
{
isEmpty = false;
break;
}
}
}
if (!isEmpty)
{
// Add Assets
Texture2D texture = vNode.Texture;
if (!texture)
{
texture = new Texture2D(4, 4);
}
Material[] mats;
if (!materialsMap.ContainsKey(texture))
{
Dictionary <int, Material> matMap = new Dictionary <int, Material>();
for (int i = 0; i < uMesh.Count; i++)
{
int matIndex = uMesh.GetMaterialIndexAt(i);
Material mat;
if (matMap.ContainsKey(matIndex))
{
mat = matMap[matIndex];
}
else
{
mat = VoxelData.GetMaterialFrom(materials[matIndex], texture, shaders, shaderKeywords, shaderRemaps);
matMap.Add(matIndex, mat);
}
}
mats = new Material[matMap.Count];
foreach (var indexMat in matMap)
{
mats[indexMat.Key] = indexMat.Value;
}
materialsMap.Add(texture, mats);
}
else
{
mats = materialsMap[texture];
}
// Add Mesh To
if (uMesh.Count == 1)
{
var mesh = uMesh[0];
int matIndex = uMesh.GetMaterialIndexAt(0);
if (!meshs.Contains(mesh))
{
meshs.Add(mesh);
}
AddMeshTo(mesh, root, mats[matIndex], isRig);
}
else
{
for (int i = 0; i < uMesh.Count; i++)
{
var target = new GameObject("m_" + i.ToString()).transform;
target.SetParent(root);
target.SetAsLastSibling();
target.localPosition = Vector3.zero;
target.localRotation = Quaternion.identity;
target.localScale = Vector3.one;
var mesh = uMesh[i];
if (!meshs.Contains(mesh))
{
meshs.Add(mesh);
}
int matIndex = uMesh.GetMaterialIndexAt(i);
AddMeshTo(mesh, target, mats[matIndex], false);
}
}
}
}
else if (vNode.Children != null && vNode.Children.Length > 0)
{
// Sub Objects
root.name = !string.IsNullOrEmpty(vNode.Name) ? vNode.Name : "Container";
root.localPosition = vNode.Position.ToVector3() * modelScale;
for (int i = 0; i < vNode.Children.Length; i++)
{
CreateModelFrom(vNode.Children[i], materials, root, pivot, ref meshs, ref materialsMap, isRig, withAvatar, shaders, shaderKeywords, shaderRemaps, modelScale);
}
}
return(root);
}
private static Transform CreateModelFrom(
Core_Voxel.Result.VoxelNode vNode, Transform parent, Vector3 pivot,
ref List <Mesh> meshs, ref Dictionary <Texture2D, Material> materialsMap,
bool isRig, bool withAvatar
)
{
Quaternion rot = vNode.Rotation;
Vector3 pivotFixOffset = rot * pivot;
Vector3 fixedModelSize = rot * vNode.Size.ToVector3();
pivotFixOffset.Scale(fixedModelSize);
Vector3 scaleFix = rot * (0.5f * (Vector3.one - vNode.Scale.ToVector3()));
scaleFix.Scale(fixedModelSize);
pivotFixOffset -= scaleFix;
Vector3 fixedMvPos = vNode.Position.ToVector3();
fixedMvPos.x += Mathf.RoundToInt(fixedModelSize.x % 2f) * 0.5f;
fixedMvPos.y += Mathf.RoundToInt(fixedModelSize.y % 2f) * 0.5f;
fixedMvPos.z += Mathf.RoundToInt(fixedModelSize.z % 2f) * 0.5f;
var root = new GameObject().transform;
root.SetParent(parent);
root.localRotation = vNode.Rotation;
root.localScale = vNode.Scale.ToVector3();
root.gameObject.SetActive(vNode.Active);
if (vNode.Model != null)
{
root.name = !string.IsNullOrEmpty(vNode.Name) ? vNode.Name : GetIndexedName("Model", parent.childCount - 1);
root.localPosition = (fixedMvPos - 0.5f * fixedModelSize + pivotFixOffset) * ModelScale;
// Empty Check
bool isEmpty = true;
var uMesh = vNode.Model;
if (uMesh.Count > 0)
{
for (int i = 0; i < uMesh.Count; i++)
{
if (uMesh[i].vertexCount > 0)
{
isEmpty = false;
break;
}
}
}
if (!isEmpty)
{
// Add Assets
Texture2D texture = vNode.Texture;
if (!texture)
{
texture = new Texture2D(4, 4);
}
Material mat = new Material(TheShader)
{
mainTexture = texture
};
materialsMap.Add(texture, mat);
// Add Mesh To
if (vNode.Model.Count == 1)
{
var mesh = vNode.Model[0];
if (!meshs.Contains(mesh))
{
meshs.Add(mesh);
}
AddMeshTo(mesh, root, mat, isRig);
}
else
{
for (int i = 0; i < vNode.Model.Count; i++)
{
var target = new GameObject("m_" + i.ToString()).transform;
target.SetParent(root);
target.SetAsLastSibling();
target.localPosition = Vector3.zero;
target.localRotation = Quaternion.identity;
target.localScale = Vector3.one;
var mesh = vNode.Model[i];
if (!meshs.Contains(mesh))
{
meshs.Add(mesh);
}
AddMeshTo(mesh, target, mat, false);
}
}
}
}
else if (vNode.Children != null && vNode.Children.Length > 0)
{
// Sub Objects
root.name = !string.IsNullOrEmpty(vNode.Name) ? vNode.Name : "Container";
root.localPosition = vNode.Position.ToVector3() * ModelScale;
for (int i = 0; i < vNode.Children.Length; i++)
{
CreateModelFrom(vNode.Children[i], root, pivot, ref meshs, ref materialsMap, isRig, withAvatar);
}
}
return(root);
}
