void ImportSetMesh(string strNodeName, GameObject goNode, GameObject goTopAttachNode, bool bDirectControlPointsMode)
{
// Get Mesh
IntPtr pFBXGetMesh = FBXImporterGetMesh(strNodeName, bInDirectControlPointsMode, bInNormalSmoothing);
if (pFBXGetMesh != IntPtr.Zero)
{
FBXMesh sFBXMesh = new FBXMesh();
IntPtr pFBXMesh = Marshal.AllocHGlobal(Marshal.SizeOf(sFBXMesh));
try
{
sFBXMesh = (FBXMesh)Marshal.PtrToStructure(pFBXGetMesh, typeof(FBXMesh));
}
finally
{
Marshal.FreeHGlobal(pFBXMesh);
}
if (bDirectControlPointsMode)
{
sFBXMesh.numVertexs = sFBXMesh.numVertexs / 3;
sFBXMesh.numNormals = sFBXMesh.numNormals / 3;
sFBXMesh.numUVs = sFBXMesh.numUVs / 3;
}
// Vertex
float[] fVertexs = new float[sFBXMesh.numVertexs * 3];
Marshal.Copy(sFBXMesh.fVertexs, fVertexs, 0, sFBXMesh.numVertexs * 3);
Vector3[] vecVertexs = new Vector3[sFBXMesh.numVertexs];
int j = 0;
for (int i = 0; i < sFBXMesh.numVertexs; i++)
{
vecVertexs[i].x = -fVertexs[j] * fGlobalScale;
j++;
vecVertexs[i].y = fVertexs[j] * fGlobalScale;
j++;
vecVertexs[i].z = fVertexs[j] * fGlobalScale;
j++;
}
// Normal
float[] fNormals = new float[sFBXMesh.numNormals * 3];
Marshal.Copy(sFBXMesh.fNormals, fNormals, 0, sFBXMesh.numNormals * 3);
Vector3[] vecNormals = new Vector3[sFBXMesh.numNormals];
j = 0;
for (int i = 0; i < sFBXMesh.numNormals; i++)
{
vecNormals[i].x = -fNormals[j];
j++;
vecNormals[i].y = fNormals[j];
j++;
vecNormals[i].z = fNormals[j];
j++;
}
// UV
float[] fUVs = new float[sFBXMesh.numUVs * 2];
Marshal.Copy(sFBXMesh.fUVs, fUVs, 0, sFBXMesh.numUVs * 2);
Vector2[] vecUVs = new Vector2[sFBXMesh.numUVs];
j = 0;
for (int i = 0; i < sFBXMesh.numUVs; i++)
{
vecUVs[i].x = fUVs[j];
j++;
vecUVs[i].y = fUVs[j];
j++;
}
// Polygon (MaterialID)
int[] iPolygonMatIDs = new int[sFBXMesh.numPolygonMatID];
Marshal.Copy(sFBXMesh.iPolygonMatIDs, iPolygonMatIDs, 0, sFBXMesh.numPolygonMatID);
int numPolygonIndex = sFBXMesh.numPolygonIndex;
int[] iPolygonIndexs = new int[numPolygonIndex];
Marshal.Copy(sFBXMesh.iPolygonIndexs, iPolygonIndexs, 0, numPolygonIndex);
if (bDirectControlPointsMode)
{
sFBXMesh.numPolygonMatID = sFBXMesh.numPolygonMatID / 3;
}
// Set Mesh
goNode.AddComponent<MeshRenderer>();
goNode.AddComponent<MeshFilter>();
Mesh sMesh = new Mesh();
sMesh.name = goNode.name;
goNode.GetComponent<MeshFilter>().mesh = sMesh;
sMesh.Clear();
sMesh.vertices = vecVertexs;
sMesh.normals = vecNormals;
sMesh.uv = vecUVs;
sMesh.subMeshCount = sFBXMesh.numMatID;
List<List<int>> listListMatIDIndeices = new List<List<int>>();
for (int i = 0; i < sFBXMesh.numMatID; i++)
{
List<int> iListMatIDIndeices = new List<int>();
listListMatIDIndeices.Add(iListMatIDIndeices);
}
// Polygon (Material Index)
if (bDirectControlPointsMode)
{
j = 0;
for (int i = 0; i < sFBXMesh.numPolygonMatID; i++)
{
int iMatID = iPolygonMatIDs[i];
if (iMatID < listListMatIDIndeices.Count)
{
listListMatIDIndeices[iMatID].Add(iPolygonIndexs[j + 0]);
listListMatIDIndeices[iMatID].Add(iPolygonIndexs[j + 2]);
listListMatIDIndeices[iMatID].Add(iPolygonIndexs[j + 1]);
j = j + 3;
}
}
}
else
{
j = 0;
for (int i = 0; i < sFBXMesh.numPolygonMatID; i++)
{
int iMatID = iPolygonMatIDs[i];
if (iMatID < listListMatIDIndeices.Count)
{
listListMatIDIndeices[iMatID].Add(j + 0);
listListMatIDIndeices[iMatID].Add(j + 2);
listListMatIDIndeices[iMatID].Add(j + 1);
j = j + 3;
}
}
}
// Triangles (Material Index)
j = 0;
for (int i = 0; i < sFBXMesh.numMatID; i++)
{
int[] iMatIDIndeices = listListMatIDIndeices[i].ToArray();
//if (iMatIDIndeices.Length > 0)
{
sMesh.SetTriangles(iMatIDIndeices, j);
j++;
}
}
// Get Weight
IntPtr pFBXGetWeight = FBXImporterGetWeight(strNodeName, iPolygonIndexs, numPolygonIndex, bInDirectControlPointsMode);
if (pFBXGetWeight != IntPtr.Zero)
{
FBXWeight sFBXWeight = new FBXWeight();
IntPtr pFBXWeight = Marshal.AllocHGlobal(Marshal.SizeOf(sFBXWeight));
try
{
sFBXWeight = (FBXWeight)Marshal.PtrToStructure(pFBXGetWeight, typeof(FBXWeight));
}
finally
{
Marshal.FreeHGlobal(pFBXWeight);
}
if (bDirectControlPointsMode)
{
sFBXWeight.iBoneWeightCount = sFBXWeight.iBoneWeightCount / 3;
}
// Weight (Bone)
int[] iBoneID = new int[sFBXWeight.iBoneWeightCount * 4];
Marshal.Copy(sFBXWeight.iBoneID, iBoneID, 0, sFBXWeight.iBoneWeightCount * 4);
float[] fBoneWeight = new float[sFBXWeight.iBoneWeightCount * 4];
Marshal.Copy(sFBXWeight.fBoneWeight, fBoneWeight, 0, sFBXWeight.iBoneWeightCount * 4);
BoneWeight[] boneWeights = new BoneWeight[sFBXWeight.iBoneWeightCount];
for (int i = 0; i < sFBXWeight.iBoneWeightCount; i++)
{
BoneWeight boneWeight = new BoneWeight();
boneWeight.boneIndex0 = iBoneID[(i * 4) + 0];
boneWeight.boneIndex1 = iBoneID[(i * 4) + 1];
boneWeight.boneIndex2 = iBoneID[(i * 4) + 2];
boneWeight.boneIndex3 = iBoneID[(i * 4) + 3];
boneWeight.weight0 = fBoneWeight[(i * 4) + 0];
boneWeight.weight1 = fBoneWeight[(i * 4) + 1];
boneWeight.weight2 = fBoneWeight[(i * 4) + 2];
boneWeight.weight3 = fBoneWeight[(i * 4) + 3];
boneWeights[i] = boneWeight;
}
sMesh.boneWeights = boneWeights;
// Bind Pose (Bone)
SkinnedMeshRenderer sSkinnedMeshRenderer = goNode.AddComponent<SkinnedMeshRenderer>();
string strBoneName = Marshal.PtrToStringAnsi(sFBXWeight.strBoneNodeNames).ToString();
if (strBoneName != "")
{
string[] strBoneNodeNames = strBoneName.Split(',');
//float[] matBonePose = new float[strBoneNodeNames.Length * 16];
//Marshal.Copy(sFBXWeight.matBonePose, matBonePose, 0, strBoneNodeNames.Length * 16);
Matrix4x4[] bindposes = new Matrix4x4[strBoneNodeNames.Length];
Transform[] bones = new Transform[strBoneNodeNames.Length];
sSkinnedMeshRenderer.bones = new Transform[strBoneNodeNames.Length];
float[] fGlbTranslation = new float[3 * strBoneNodeNames.Length];
Marshal.Copy(sFBXWeight.fGlbTranslation, fGlbTranslation, 0, 3 * strBoneNodeNames.Length);
float[] fGlbRotation = new float[4 * strBoneNodeNames.Length];
Marshal.Copy(sFBXWeight.fGlbRotation, fGlbRotation, 0, 4 * strBoneNodeNames.Length);
float[] fGlbScale = new float[3 * strBoneNodeNames.Length];
Marshal.Copy(sFBXWeight.fGlbScale, fGlbScale, 0, 3 * strBoneNodeNames.Length);
for (int i = 0; i < strBoneNodeNames.Length; i++)
{
/*
Matrix4x4 matBindPose = new Matrix4x4();
matBindPose.m00 = matBonePose[(i * 16) + 0];
matBindPose.m01 = matBonePose[(i * 16) + 1];
matBindPose.m02 = matBonePose[(i * 16) + 2];
matBindPose.m03 = matBonePose[(i * 16) + 3];
matBindPose.m10 = matBonePose[(i * 16) + 4];
matBindPose.m11 = matBonePose[(i * 16) + 5];
matBindPose.m12 = matBonePose[(i * 16) + 6];
matBindPose.m13 = matBonePose[(i * 16) + 7];
matBindPose.m20 = matBonePose[(i * 16) + 8];
matBindPose.m21 = matBonePose[(i * 16) + 9];
matBindPose.m22 = matBonePose[(i * 16) + 10];
matBindPose.m23 = matBonePose[(i * 16) + 11];
matBindPose.m30 = matBonePose[(i * 16) + 12] * fGlobalScale;
matBindPose.m31 = matBonePose[(i * 16) + 13] * fGlobalScale;
matBindPose.m32 = matBonePose[(i * 16) + 14] * fGlobalScale;
matBindPose.m33 = matBonePose[(i * 16) + 15];
*/
Transform bone = goTopAttachNode.transform.FindDeep(strBoneNodeNames[i]).transform;
bone.position = new Vector3(-fGlbTranslation[(i * 3) + 0] * fGlobalScale, fGlbTranslation[(i * 3) + 1] * fGlobalScale, fGlbTranslation[(i * 3) + 2] * fGlobalScale);
bone.rotation = new Quaternion(-fGlbRotation[(i * 4) + 0], fGlbRotation[(i * 4) + 1], fGlbRotation[(i * 4) + 2], -fGlbRotation[(i * 4) + 3]);
bone.localScale = new Vector3(fGlbScale[(i * 3) + 0], fGlbScale[(i * 3) + 1], fGlbScale[(i * 3) + 2]);
bones[i] = bone;
bindposes[i] = bones[i].worldToLocalMatrix;
}
//sSkinnedMeshRenderer.rootBone = goNode.transform;
sSkinnedMeshRenderer.bones = bones;
sSkinnedMeshRenderer.sharedMesh = sMesh;
sSkinnedMeshRenderer.sharedMesh.bindposes = bindposes;
//sSkinnedMeshRenderer.sharedMesh.RecalculateNormals();
//sSkinnedMeshRenderer.sharedMesh.RecalculateBounds();
}
}
// Set Material
SetMaterial(goNode);
}
}
void ImportSetMesh(string strNodeName, GameObject goNode, GameObject goTopAttachNode, bool bDirectControlPointsMode)
{
// Get Mesh
IntPtr pFBXGetMesh = FBXImporterGetMesh(strNodeName, bInDirectControlPointsMode, bInNormalSmoothing);
if (pFBXGetMesh != IntPtr.Zero)
{
FBXMesh sFBXMesh = new FBXMesh();
IntPtr pFBXMesh = Marshal.AllocHGlobal(Marshal.SizeOf(sFBXMesh));
try
{
sFBXMesh = (FBXMesh)Marshal.PtrToStructure(pFBXGetMesh, typeof(FBXMesh));
}
finally
{
Marshal.FreeHGlobal(pFBXMesh);
}
if (bDirectControlPointsMode)
{
sFBXMesh.numVertexs = sFBXMesh.numVertexs / 3;
sFBXMesh.numNormals = sFBXMesh.numNormals / 3;
sFBXMesh.numUVs = sFBXMesh.numUVs / 3;
}
// Vertex
float[] fVertexs = new float[sFBXMesh.numVertexs * 3];
Marshal.Copy(sFBXMesh.fVertexs, fVertexs, 0, sFBXMesh.numVertexs * 3);
Vector3[] vecVertexs = new Vector3[sFBXMesh.numVertexs];
int j = 0;
for (int i = 0; i < sFBXMesh.numVertexs; i++)
{
vecVertexs[i].x = -fVertexs[j] * fGlobalScale;
j++;
vecVertexs[i].y = fVertexs[j] * fGlobalScale;
j++;
vecVertexs[i].z = fVertexs[j] * fGlobalScale;
j++;
}
// Normal
float[] fNormals = new float[sFBXMesh.numNormals * 3];
Marshal.Copy(sFBXMesh.fNormals, fNormals, 0, sFBXMesh.numNormals * 3);
Vector3[] vecNormals = new Vector3[sFBXMesh.numNormals];
j = 0;
for (int i = 0; i < sFBXMesh.numNormals; i++)
{
vecNormals[i].x = -fNormals[j];
j++;
vecNormals[i].y = fNormals[j];
j++;
vecNormals[i].z = fNormals[j];
j++;
}
// UV
float[] fUVs = new float[sFBXMesh.numUVs * 2];
Marshal.Copy(sFBXMesh.fUVs, fUVs, 0, sFBXMesh.numUVs * 2);
Vector2[] vecUVs = new Vector2[sFBXMesh.numUVs];
j = 0;
for (int i = 0; i < sFBXMesh.numUVs; i++)
{
vecUVs[i].x = fUVs[j];
j++;
vecUVs[i].y = fUVs[j];
j++;
}
// Polygon (MaterialID)
int[] iPolygonMatIDs = new int[sFBXMesh.numPolygonMatID];
Marshal.Copy(sFBXMesh.iPolygonMatIDs, iPolygonMatIDs, 0, sFBXMesh.numPolygonMatID);
int numPolygonIndex = sFBXMesh.numPolygonIndex;
int[] iPolygonIndexs = new int[numPolygonIndex];
Marshal.Copy(sFBXMesh.iPolygonIndexs, iPolygonIndexs, 0, numPolygonIndex);
if (bDirectControlPointsMode)
{
sFBXMesh.numPolygonMatID = sFBXMesh.numPolygonMatID / 3;
}
// Set Mesh
goNode.AddComponent <MeshRenderer>();
goNode.AddComponent <MeshFilter>();
Mesh sMesh = new Mesh();
sMesh.name = goNode.name;
goNode.GetComponent <MeshFilter>().mesh = sMesh;
sMesh.Clear();
sMesh.vertices = vecVertexs;
sMesh.normals = vecNormals;
sMesh.uv = vecUVs;
sMesh.subMeshCount = sFBXMesh.numMatID;
List <List <int> > listListMatIDIndeices = new List <List <int> >();
for (int i = 0; i < sFBXMesh.numMatID; i++)
{
List <int> iListMatIDIndeices = new List <int>();
listListMatIDIndeices.Add(iListMatIDIndeices);
}
// Polygon (Material Index)
if (bDirectControlPointsMode)
{
j = 0;
for (int i = 0; i < sFBXMesh.numPolygonMatID; i++)
{
int iMatID = iPolygonMatIDs[i];
if (iMatID < listListMatIDIndeices.Count)
{
listListMatIDIndeices[iMatID].Add(iPolygonIndexs[j + 0]);
listListMatIDIndeices[iMatID].Add(iPolygonIndexs[j + 2]);
listListMatIDIndeices[iMatID].Add(iPolygonIndexs[j + 1]);
j = j + 3;
}
}
}
else
{
j = 0;
for (int i = 0; i < sFBXMesh.numPolygonMatID; i++)
{
int iMatID = iPolygonMatIDs[i];
if (iMatID < listListMatIDIndeices.Count)
{
listListMatIDIndeices[iMatID].Add(j + 0);
listListMatIDIndeices[iMatID].Add(j + 2);
listListMatIDIndeices[iMatID].Add(j + 1);
j = j + 3;
}
}
}
// Triangles (Material Index)
j = 0;
for (int i = 0; i < sFBXMesh.numMatID; i++)
{
int[] iMatIDIndeices = listListMatIDIndeices[i].ToArray();
//if (iMatIDIndeices.Length > 0)
{
sMesh.SetTriangles(iMatIDIndeices, j);
j++;
}
}
// Get Weight
IntPtr pFBXGetWeight = FBXImporterGetWeight(strNodeName, iPolygonIndexs, numPolygonIndex, bInDirectControlPointsMode);
if (pFBXGetWeight != IntPtr.Zero)
{
FBXWeight sFBXWeight = new FBXWeight();
IntPtr pFBXWeight = Marshal.AllocHGlobal(Marshal.SizeOf(sFBXWeight));
try
{
sFBXWeight = (FBXWeight)Marshal.PtrToStructure(pFBXGetWeight, typeof(FBXWeight));
}
finally
{
Marshal.FreeHGlobal(pFBXWeight);
}
if (bDirectControlPointsMode)
{
sFBXWeight.iBoneWeightCount = sFBXWeight.iBoneWeightCount / 3;
}
// Weight (Bone)
int[] iBoneID = new int[sFBXWeight.iBoneWeightCount * 4];
Marshal.Copy(sFBXWeight.iBoneID, iBoneID, 0, sFBXWeight.iBoneWeightCount * 4);
float[] fBoneWeight = new float[sFBXWeight.iBoneWeightCount * 4];
Marshal.Copy(sFBXWeight.fBoneWeight, fBoneWeight, 0, sFBXWeight.iBoneWeightCount * 4);
BoneWeight[] boneWeights = new BoneWeight[sFBXWeight.iBoneWeightCount];
for (int i = 0; i < sFBXWeight.iBoneWeightCount; i++)
{
BoneWeight boneWeight = new BoneWeight();
boneWeight.boneIndex0 = iBoneID[(i * 4) + 0];
boneWeight.boneIndex1 = iBoneID[(i * 4) + 1];
boneWeight.boneIndex2 = iBoneID[(i * 4) + 2];
boneWeight.boneIndex3 = iBoneID[(i * 4) + 3];
boneWeight.weight0 = fBoneWeight[(i * 4) + 0];
boneWeight.weight1 = fBoneWeight[(i * 4) + 1];
boneWeight.weight2 = fBoneWeight[(i * 4) + 2];
boneWeight.weight3 = fBoneWeight[(i * 4) + 3];
boneWeights[i] = boneWeight;
}
sMesh.boneWeights = boneWeights;
// Bind Pose (Bone)
SkinnedMeshRenderer sSkinnedMeshRenderer = goNode.AddComponent <SkinnedMeshRenderer>();
string strBoneName = Marshal.PtrToStringAnsi(sFBXWeight.strBoneNodeNames).ToString();
if (strBoneName != "")
{
string[] strBoneNodeNames = strBoneName.Split(',');
//float[] matBonePose = new float[strBoneNodeNames.Length * 16];
//Marshal.Copy(sFBXWeight.matBonePose, matBonePose, 0, strBoneNodeNames.Length * 16);
Matrix4x4[] bindposes = new Matrix4x4[strBoneNodeNames.Length];
Transform[] bones = new Transform[strBoneNodeNames.Length];
sSkinnedMeshRenderer.bones = new Transform[strBoneNodeNames.Length];
float[] fGlbTranslation = new float[3 * strBoneNodeNames.Length];
Marshal.Copy(sFBXWeight.fGlbTranslation, fGlbTranslation, 0, 3 * strBoneNodeNames.Length);
float[] fGlbRotation = new float[4 * strBoneNodeNames.Length];
Marshal.Copy(sFBXWeight.fGlbRotation, fGlbRotation, 0, 4 * strBoneNodeNames.Length);
float[] fGlbScale = new float[3 * strBoneNodeNames.Length];
Marshal.Copy(sFBXWeight.fGlbScale, fGlbScale, 0, 3 * strBoneNodeNames.Length);
for (int i = 0; i < strBoneNodeNames.Length; i++)
{
/*
* Matrix4x4 matBindPose = new Matrix4x4();
* matBindPose.m00 = matBonePose[(i * 16) + 0];
* matBindPose.m01 = matBonePose[(i * 16) + 1];
* matBindPose.m02 = matBonePose[(i * 16) + 2];
* matBindPose.m03 = matBonePose[(i * 16) + 3];
* matBindPose.m10 = matBonePose[(i * 16) + 4];
* matBindPose.m11 = matBonePose[(i * 16) + 5];
* matBindPose.m12 = matBonePose[(i * 16) + 6];
* matBindPose.m13 = matBonePose[(i * 16) + 7];
* matBindPose.m20 = matBonePose[(i * 16) + 8];
* matBindPose.m21 = matBonePose[(i * 16) + 9];
* matBindPose.m22 = matBonePose[(i * 16) + 10];
* matBindPose.m23 = matBonePose[(i * 16) + 11];
* matBindPose.m30 = matBonePose[(i * 16) + 12] * fGlobalScale;
* matBindPose.m31 = matBonePose[(i * 16) + 13] * fGlobalScale;
* matBindPose.m32 = matBonePose[(i * 16) + 14] * fGlobalScale;
* matBindPose.m33 = matBonePose[(i * 16) + 15];
*/
Transform bone = goTopAttachNode.transform.FindDeep(strBoneNodeNames[i]).transform;
bone.position = new Vector3(-fGlbTranslation[(i * 3) + 0] * fGlobalScale, fGlbTranslation[(i * 3) + 1] * fGlobalScale, fGlbTranslation[(i * 3) + 2] * fGlobalScale);
bone.rotation = new Quaternion(-fGlbRotation[(i * 4) + 0], fGlbRotation[(i * 4) + 1], fGlbRotation[(i * 4) + 2], -fGlbRotation[(i * 4) + 3]);
bone.localScale = new Vector3(fGlbScale[(i * 3) + 0], fGlbScale[(i * 3) + 1], fGlbScale[(i * 3) + 2]);
bones[i] = bone;
bindposes[i] = bones[i].worldToLocalMatrix;
}
//sSkinnedMeshRenderer.rootBone = goNode.transform;
sSkinnedMeshRenderer.bones = bones;
sSkinnedMeshRenderer.sharedMesh = sMesh;
sSkinnedMeshRenderer.sharedMesh.bindposes = bindposes;
//sSkinnedMeshRenderer.sharedMesh.RecalculateNormals();
//sSkinnedMeshRenderer.sharedMesh.RecalculateBounds();
}
}
// Set Material
SetMaterial(goNode);
}
}
