bool LoadPositions(UInt64 addr)
{
string filename = FIndResourceFile(addr);
if (filename.Length <= 0)
{
return(false);
}
string fullname = Application.dataPath + PathGeoMetry + filename;
byte[] data = File.ReadAllBytes(fullname);
MyRes_CreateBuffer vert = new MyRes_CreateBuffer();
int headerSize = Marshal.SizeOf(vert);
Utils.Deserialize(ref vert, data, headerSize);
int stride = (int)Info.vb[0].strides[0];
uint vertCount = vert.desc.ByteWidth / (uint)stride;
int startIdx = headerSize;
for (int i = 0; i < vertCount; ++i)
{
Vector3 pos = new Vector3();
pos.x = BitConverter.ToSingle(data, startIdx);
pos.y = BitConverter.ToSingle(data, startIdx + 4);
pos.z = BitConverter.ToSingle(data, startIdx + 8);
Positions.Add(pos);
startIdx += stride;
}
return(true);
}
bool LoadNormals(UInt64 addr)
{
string filename = FIndResourceFile(addr);
if (filename.Length <= 0)
{
return(false);
}
string fullname = Application.dataPath + PathGeoMetry + filename;
byte[] data = File.ReadAllBytes(fullname);
MyRes_CreateBuffer vert = new MyRes_CreateBuffer();
int headerSize = Marshal.SizeOf(vert);
Utils.Deserialize(ref vert, data, headerSize);
int stride = (int)Info.vb[0].strides[0];
uint vertCount = vert.desc.ByteWidth / (uint)stride;
int startIdx = headerSize + 0xc;
for (int i = 0; i < vertCount; ++i)
{
Vector3 nor = new Vector3();
nor.x = (data[startIdx + 0] / 128.0f) - 1.0f;
nor.y = (data[startIdx + 4] / 128.0f) - 1.0f;
nor.z = (data[startIdx + 8] / 128.0f) - 1.0f;
Normals.Add(nor);
startIdx += stride;
}
return(true);
}
bool LoadTriangles(UInt64 addr)
{
string filename = FIndResourceFile(addr);
if (filename.Length <= 0)
{
return(false);
}
string fullname = Application.dataPath + PathGeoMetry + filename;
byte[] data = File.ReadAllBytes(fullname);
MyRes_CreateBuffer vert = new MyRes_CreateBuffer();
int headerSize = Marshal.SizeOf(vert);
Utils.Deserialize(ref vert, data, headerSize);
int startIdx = headerSize;
for (int i = 0; i < Info.draw_IndexCount; ++i)
{
UInt16 index = BitConverter.ToUInt16(data, startIdx);
Triangles.Add(index);
startIdx += 2;
}
return(true);
}
bool LoadWeights(UInt64 addr)
{
string filename = FIndResourceFile(addr);
if (filename.Length <= 0)
{
return(false);
}
string fullname = Application.dataPath + PathGeoMetry + filename;
byte[] data = File.ReadAllBytes(fullname);
MyRes_CreateBuffer vert = new MyRes_CreateBuffer();
int headerSize = Marshal.SizeOf(vert);
Utils.Deserialize(ref vert, data, headerSize);
int stride = (int)Info.vb[0].strides[0];
uint vertCount = vert.desc.ByteWidth / (uint)stride;
int startIdxOfIdx = headerSize + 0x20;
int startIdxOfWeight = headerSize + 0x24;
for (int i = 0; i < vertCount; ++i)
{
BoneWeight info = new BoneWeight();
info.boneIndex0 = data[startIdxOfIdx + 0]; //BitConverter.ToSingle(vert.data, startIdxOfIdx);
info.boneIndex1 = data[startIdxOfIdx + 1]; //BitConverter.ToSingle(vert.data, startIdxOfIdx + 4);
info.boneIndex2 = data[startIdxOfIdx + 2]; //BitConverter.ToSingle(vert.data, startIdxOfIdx + 8);
info.boneIndex3 = data[startIdxOfIdx + 3]; //BitConverter.ToSingle(vert.data, startIdxOfIdx + 8);
info.weight0 = BitConverter.ToSingle(data, startIdxOfWeight);
info.weight1 = BitConverter.ToSingle(data, startIdxOfWeight + 4);
info.weight2 = BitConverter.ToSingle(data, startIdxOfWeight + 8);
info.weight3 = 1.0f - (info.weight0 + info.weight1 + info.weight2);
info.weight3 = info.weight3 < 0 ? 0 : info.weight3;
info.weight3 = info.weight3 > 1 ? 1 : info.weight3;
Weights.Add(info);
startIdxOfIdx += stride;
startIdxOfWeight += stride;
}
return(true);
}
