public UnityEngine.Material[] LoadModelMaterials(MaterialLoader materialLoader, MMDUnityConfig config, RawMMDModel model)
{
var ret = new UnityEngine.Material[model.Parts.Length];
for (var i = 0; i < model.Parts.Length; i++)
{
ret[i] = materialLoader.LoadMaterial(model.Parts[i].Material, config);
ret[i].name = model.Parts[i].Material.Name;
}
return(ret);
}
private void DoLoadModel(string filePath)
{
Debug.LogFormat("start load model {0}", filePath);
_model = ModelReader.LoadMmdModel(filePath, _modelReadConfig);
Release();
var directoryInfo = new FileInfo(filePath).Directory;
if (directoryInfo == null)
{
throw new MmdFileParseException(filePath + " does not belong to any directory.");
}
var relativePath = directoryInfo.FullName;
_materialLoader = new MaterialLoader(new TextureLoader(relativePath, DefaultMaxTextureSize));
var vertCount = _model.Vertices.Length;
if (vertCount <= 65535)
{
var mesh = new Mesh
{
vertices = new Vector3[vertCount],
normals = new Vector3[vertCount]
};
var triangleCount = _model.TriangleIndexes.Length / 3;
var triangles = _model.TriangleIndexes;
FillSubMesh(mesh, triangleCount, triangles);
var uv = ExtratUv(_model.Vertices);
var uvVec = new Vector2[vertCount];
Utils.MmdUvToUnityUv(uv, uvVec);
mesh.uv = uvVec;
mesh.boneWeights = _model.Vertices.Select(x => ConvertBoneWeight(x.SkinningOperator)).ToArray();
ReleasePreviousMeshes();
Mesh = mesh;
mesh.RecalculateBounds();
_partIndexes = null;
}
else
{
var triangleCount = _model.TriangleIndexes.Length / 3;
var triangles = _model.TriangleIndexes;
var uv = ExtratUv(_model.Vertices);
;
var uvVec = new Vector2[vertCount];
Utils.MmdUvToUnityUv(uv, uvVec);
FillPartMeshes(triangleCount, triangles, uv);
}
_poser = new Poser(_model);
_physicsReactor = new BulletPyhsicsReactor();
_physicsReactor.AddPoser(_poser);
InitMesh();
Debug.LogFormat("load model finished {0}", filePath);
}
private void Release()
{
if (_materialLoader != null)
{
_materialLoader.Dispose();
_materialLoader = null;
}
if (_bonePoseFileStorage != null)
{
_bonePoseFileStorage.Release();
_bonePoseFileStorage = null;
}
StopBonePoseCalculation();
}
private void Release()
//OYM：发布
{
if (_materialLoader != null)
{
_materialLoader.Dispose();//OYM：添加材质,写到这里我快饿死了,工作完成差不多三成
_materialLoader = null;
}
if (_bonePoseFileStorage != null)
{
_bonePoseFileStorage.Release();
_bonePoseFileStorage = null;
}
StopBonePoseCalculation();
}
async Task <bool> LoadModel(string filePath)
{
ModelPath = filePath;
try
{
DirectoryInfo directoryInfo = new FileInfo(filePath).Directory;
if (directoryInfo == null)
{
throw new MMDFileParseException(filePath + " does not belong to any directory.");
}
RawMMDModel = ModelReader.LoadMmdModel(filePath, modelReadConfig);
transform.name = RawMMDModel.Name;
string relativePath = directoryInfo.FullName;
MaterialLoader materialLoader = new MaterialLoader(new TextureLoader(relativePath, MaxTextureSize));
int vertCount = RawMMDModel.Vertices.Length;
int triangleCount = RawMMDModel.TriangleIndexes.Length / 3;
int[] triangles = RawMMDModel.TriangleIndexes;
string meshName = Path.GetFileName(filePath);
Mesh mesh = new Mesh
{
name = meshName,
vertices = new Vector3[vertCount],
normals = new Vector3[vertCount]
};
mesh.indexFormat = UnityEngine.Rendering.IndexFormat.UInt32;
FillSubMesh(mesh, triangleCount, triangles);
float[] uv = ExtratUv(RawMMDModel.Vertices);
mesh.uv = Utils.MmdUvToUnityUv(uv);
mesh.vertices = RawMMDModel.Vertices.Select(x => x.Coordinate).ToArray();
mesh.normals = RawMMDModel.Vertices.Select(x => x.Normal).ToArray();
mesh.boneWeights = RawMMDModel.Vertices.Select(x => ConvertBoneWeight(x.SkinningOperator)).ToArray();
mesh.RecalculateBounds();
Mesh = mesh;
await AttachVertexMorph(mesh);
await SearchForMaterialMorph();
Utils.ClearAllTransformChild(transform);
(GameObject rootObj, Transform[] bones) = CreateBones(model: RawMMDModel, parentOfAll: gameObject);
SkinnedMeshRenderer = rootObj.AddComponent <SkinnedMeshRenderer>();
SkinnedMeshRenderer.enabled = false;
SkinnedMeshRenderer.quality = SkinQuality.Bone4;
SkinnedMeshRenderer.rootBone = rootObj.transform;
InitializeBoneDictionaries(bones);
Materials = LoadModelMaterials(materialLoader, new MMDUnityConfig(), RawMMDModel);
ReorderRender(Materials);
SkinnedMeshRenderer.sharedMesh = mesh;
BuildBindpose(Mesh, bones, SkinnedMeshRenderer);
SkinnedMeshRenderer.materials = Materials;
MaterialMorphRemover.HideMaterialMorphs(this);
AttachPhysicComponents(bones, this);
}
catch (Exception e)
{
UnityEngine.Debug.LogException(e);
return(false);
}
return(true);
}