// 合并SkinedMesh到MESH
void CombineSkinedMeshes(int sel = 0)
{
#if UNITY_EDITOR
if (m_SelGameObj == null || m_SelSkinMehes == null || m_SelSkinMehes.Length <= 0)
{
Debug.LogError("选中合并对象为NULL");
return;
}
string filePath = string.Empty;
if (sel != 4)
{
filePath = AssetDatabase.GetAssetPath(m_SelGameObj);
if (string.IsNullOrEmpty(filePath))
{
string scenePath = AssetDatabase.GetAssetOrScenePath(m_SelGameObj);
if (!string.IsNullOrEmpty(scenePath))
{
#if !UNITY_5_3
filePath = PrefabUtility.GetPrefabAssetPathOfNearestInstanceRoot(m_SelGameObj);
#endif
if (string.IsNullOrEmpty(filePath))
{
Debug.LogError("选中对象文件路径为空");
return;
}
}
}
}
List <Mesh> meshList = new List <Mesh>();
for (int i = 0; i < m_SelSkinMehes.Length; ++i)
{
var sklMesh = m_SelSkinMehes[i];
if (sklMesh != null)
{
Mesh mesh = null;
MeshRenderer mR = sklMesh as MeshRenderer;
if (mR != null)
{
MeshFilter mF = mR.GetComponent <MeshFilter>();
if (mF != null)
{
mesh = mF.sharedMesh;
}
}
else
{
SkinnedMeshRenderer smR = sklMesh as SkinnedMeshRenderer;
if (smR != null)
{
if (sel == 2)
{
mesh = new Mesh();
smR.BakeMesh(mesh);
}
else
{
mesh = smR.sharedMesh;
}
}
}
if (mesh != null)
{
meshList.Add(mesh);
}
//var mesh = new Mesh();
//sklMesh.BakeMesh(mesh);
//meshList.Add(mesh);
}
}
if (sel == 0)
{
filePath = Path.ChangeExtension(filePath, ".dae");
ExportCollada.Export(meshList, m_SelSkinMehes, filePath);
}
else if (sel == 1)
{
ExportCollada.ExportSklsToAsset(m_SelSkinMehes, filePath);
}
else if (sel == 2)
{
string fileName = Path.GetFileNameWithoutExtension(filePath);
filePath = string.Format("{0}/{1}_bakedMesh.dae", Path.GetDirectoryName(filePath), fileName);
ExportCollada.Export(meshList, m_SelSkinMehes, filePath);
if (meshList != null)
{
for (int i = 0; i < meshList.Count; ++i)
{
var mesh = meshList[i];
if (mesh != null)
{
GameObject.DestroyImmediate(mesh);
}
}
meshList.Clear();
}
}
else if (sel == 3)
{
// 合并动画到贴图
filePath = Path.GetDirectoryName(filePath);
ExportCollada.ExportAnimToTex(meshList, m_SelSkinMehes, m_SelClip, filePath);
}
else if (sel == 4)
{
// bindPose转TPose
for (int j = 0; j < m_SelSkinMehes.Length; ++j)
{
SkinnedMeshRenderer sklRender = m_SelSkinMehes[j] as SkinnedMeshRenderer;
if (sklRender != null)
{
Mesh mesh = GameObject.Instantiate <Mesh>(sklRender.sharedMesh);
Matrix4x4[] bindposes = mesh.bindposes;
Transform[] bones = sklRender.bones;
// 按照的bone的位置重新计算bindpose
for (int i = 0; i < bones.Length; ++i)
{
/*
* 因为有可能外部进行了缩放或者其他变换，bone.worldToLocalMatrix有节点影响，所以要返乘一个变换sklRender.transform.localToWorldMatrix
*/
bindposes[i] = bones[i].worldToLocalMatrix * sklRender.transform.localToWorldMatrix;
}
mesh.bindposes = bindposes;
// 赋值新的mesh
sklRender.sharedMesh = mesh;
}
}
}
// ExportCollada.ExportToScene(meshList, m_SelSkinMehes);
AssetDatabase.Refresh();
#endif
}
// 合并SkinedMesh到MESH
void CombineSkinedMeshes(int sel = 0)
{
#if UNITY_EDITOR
if (m_SelGameObj == null || m_SelSkinMehes == null || m_SelSkinMehes.Length <= 0)
{
Debug.LogError("选中合并对象为NULL");
return;
}
string filePath = AssetDatabase.GetAssetPath(m_SelGameObj);
if (string.IsNullOrEmpty(filePath))
{
string scenePath = AssetDatabase.GetAssetOrScenePath(m_SelGameObj);
if (!string.IsNullOrEmpty(scenePath))
{
#if !UNITY_5_3
filePath = PrefabUtility.GetPrefabAssetPathOfNearestInstanceRoot(m_SelGameObj);
#endif
if (string.IsNullOrEmpty(filePath))
{
Debug.LogError("选中对象文件路径为空");
return;
}
}
}
List <Mesh> meshList = new List <Mesh>();
for (int i = 0; i < m_SelSkinMehes.Length; ++i)
{
var sklMesh = m_SelSkinMehes[i];
if (sklMesh != null)
{
Mesh mesh = null;
MeshRenderer mR = sklMesh as MeshRenderer;
if (mR != null)
{
MeshFilter mF = mR.GetComponent <MeshFilter>();
if (mF != null)
{
mesh = mF.sharedMesh;
}
}
else
{
SkinnedMeshRenderer smR = sklMesh as SkinnedMeshRenderer;
if (smR != null)
{
if (sel == 2)
{
mesh = new Mesh();
smR.BakeMesh(mesh);
}
else
{
mesh = smR.sharedMesh;
}
}
}
if (mesh != null)
{
meshList.Add(mesh);
}
//var mesh = new Mesh();
//sklMesh.BakeMesh(mesh);
//meshList.Add(mesh);
}
}
if (sel == 0)
{
filePath = Path.ChangeExtension(filePath, ".dae");
ExportCollada.Export(meshList, m_SelSkinMehes, filePath);
}
else if (sel == 1)
{
ExportCollada.ExportSklsToAsset(m_SelSkinMehes, filePath);
}
else if (sel == 2)
{
string fileName = Path.GetFileNameWithoutExtension(filePath);
filePath = string.Format("{0}/{1}_bakedMesh.dae", Path.GetDirectoryName(filePath), fileName);
ExportCollada.Export(meshList, m_SelSkinMehes, filePath);
if (meshList != null)
{
for (int i = 0; i < meshList.Count; ++i)
{
var mesh = meshList[i];
if (mesh != null)
{
GameObject.DestroyImmediate(mesh);
}
}
meshList.Clear();
}
}
else if (sel == 3)
{
// 合并动画到贴图
filePath = Path.GetDirectoryName(filePath);
ExportCollada.ExportAnimToTex(meshList, m_SelSkinMehes, m_SelClip, filePath);
}
// ExportCollada.ExportToScene(meshList, m_SelSkinMehes);
AssetDatabase.Refresh();
#endif
}