public static Vec3[] GetMeshBonesPosn(CR2WFile cr2w)
{
rendRenderMeshBlob rendmeshblob = cr2w.Chunks.Select(_ => _.Data).OfType <rendRenderMeshBlob>().First();
int boneCount = rendmeshblob.Header.BonePositions.Count;
Vec3[] posn = new Vec3[boneCount];
float x, y, z = 0;
for (int i = 0; i < boneCount; i++)
{
x = rendmeshblob.Header.BonePositions[i].X.Value;
y = rendmeshblob.Header.BonePositions[i].Y.Value;
z = rendmeshblob.Header.BonePositions[i].Z.Value;
posn[i] = new Vec3(x, z, -y);
}
return(posn);
}
public static MeshesInfo GetMeshesinfo(CR2WFile cr2w)
{
rendRenderMeshBlob rendmeshblob = cr2w.Chunks.Select(_ => _.Data).OfType <rendRenderMeshBlob>().First();
int meshC = rendmeshblob.Header.RenderChunkInfos.Count;
UInt32[] vertCounts = new UInt32[meshC];
UInt32[] indCounts = new UInt32[meshC];
UInt32[] vertOffsets = new UInt32[meshC];
UInt32[] tx0Offsets = new UInt32[meshC];
UInt32[] normalOffsets = new UInt32[meshC];
UInt32[] tangentOffsets = new UInt32[meshC];
UInt32[] colorOffsets = new UInt32[meshC];
UInt32[] tx1Offsets = new UInt32[meshC];
UInt32[] unknownOffsets = new UInt32[meshC];
UInt32[] indicesOffsets = new UInt32[meshC];
UInt32[] vpStrides = new UInt32[meshC];
UInt32[] LODLvl = new UInt32[meshC];
bool[] extraExists = new bool[meshC];
for (int i = 0; i < meshC; i++)
{
vertCounts[i] = rendmeshblob.Header.RenderChunkInfos[i].NumVertices.Value;
indCounts[i] = rendmeshblob.Header.RenderChunkInfos[i].NumIndices.Value;
vertOffsets[i] = rendmeshblob.Header.RenderChunkInfos[i].ChunkVertices.ByteOffsets[0].Value;
unknownOffsets[i] = rendmeshblob.Header.RenderChunkInfos[i].ChunkVertices.ByteOffsets[4].Value;
var cv = rendmeshblob.Header.RenderChunkInfos[i].ChunkVertices;
for (int e = 0; e < cv.VertexLayout.Elements.Count; e++)
{
if (cv.VertexLayout.Elements[e].Usage.EnumValueList[0] == "PS_Normal")
{
normalOffsets[i] = cv.ByteOffsets[cv.VertexLayout.Elements[e].StreamIndex.Value].Value;
}
if (cv.VertexLayout.Elements[e].Usage.EnumValueList[0] == "PS_Tangent")
{
tangentOffsets[i] = cv.ByteOffsets[cv.VertexLayout.Elements[e].StreamIndex.Value].Value;
}
if (cv.VertexLayout.Elements[e].Usage.EnumValueList[0] == "PS_Color")
{
colorOffsets[i] = cv.ByteOffsets[cv.VertexLayout.Elements[e].StreamIndex.Value].Value;
}
if (cv.VertexLayout.Elements[e].Usage.EnumValueList[0] == "PS_TexCoord")
{
if (tx0Offsets[i] == 0)
{
tx0Offsets[i] = cv.ByteOffsets[cv.VertexLayout.Elements[e].StreamIndex.Value].Value;
}
else
{
tx1Offsets[i] = cv.ByteOffsets[cv.VertexLayout.Elements[e].StreamIndex.Value].Value;
}
}
}
if (rendmeshblob.Header.RenderChunkInfos[i].ChunkIndices.TeOffset == null)
{
indicesOffsets[i] = rendmeshblob.Header.IndexBufferOffset.Value;
}
else
{
indicesOffsets[i] = rendmeshblob.Header.IndexBufferOffset.Value + rendmeshblob.Header.RenderChunkInfos[i].ChunkIndices.TeOffset.Value;
}
vpStrides[i] = rendmeshblob.Header.RenderChunkInfos[i].ChunkVertices.VertexLayout.SlotStrides[0].Value;
LODLvl[i] = rendmeshblob.Header.RenderChunkInfos[i].LodMask.Value;
}
Vector4 qSc = rendmeshblob.Header.QuantizationScale;
Vector4 qTr = rendmeshblob.Header.QuantizationOffset;
Vec4 qScale = new Vec4(qSc.X.Value, qSc.Y.Value, qSc.Z.Value, qSc.W.Value);
Vec4 qTrans = new Vec4(qTr.X.Value, qTr.Y.Value, qTr.Z.Value, qTr.W.Value);
// getting number of weights for the meshes
UInt32[] weightcounts = new UInt32[meshC];
int count = 0;
UInt32 counter = 0;
string checker = string.Empty;
for (int i = 0; i < meshC; i++)
{
count = rendmeshblob.Header.RenderChunkInfos[i].ChunkVertices.VertexLayout.Elements.Count;
counter = 0;
for (int e = 0; e < count; e++)
{
checker = rendmeshblob.Header.RenderChunkInfos[i].ChunkVertices.VertexLayout.Elements[e].Usage.EnumValueList[0];
if (checker == "PS_SkinIndices")
{
counter++;
}
}
weightcounts[i] = counter * 4;
}
for (int i = 0; i < meshC; i++)
{
extraExists[i] = false;
count = rendmeshblob.Header.RenderChunkInfos[i].ChunkVertices.VertexLayout.Elements.Count;
for (int e = 0; e < count; e++)
{
checker = rendmeshblob.Header.RenderChunkInfos[i].ChunkVertices.VertexLayout.Elements[e].Usage.EnumValueList[0];
if (checker == "PS_ExtraData")
{
if (rendmeshblob.Header.RenderChunkInfos[i].ChunkVertices.VertexLayout.Elements[e].StreamIndex.Value == 0)
{
extraExists[i] = true;
}
}
}
}
List <Appearance> appearances = new List <Appearance>();
for (int i = 0; i < cr2w.Chunks.Count; i++)
{
if (cr2w.Chunks[i].REDType == "meshMeshAppearance")
{
Appearance appearance = new Appearance();
appearance.Name = (cr2w.Chunks[i].Data as meshMeshAppearance).Name.Value;
if (appearance.Name == string.Empty)
{
appearance.Name = "DEFAULT";
}
int mtCount = (cr2w.Chunks[i].Data as meshMeshAppearance).ChunkMaterials.Count;
appearance.MaterialNames = new string[mtCount];
for (int e = 0; e < mtCount; e++)
{
appearance.MaterialNames[e] = (cr2w.Chunks[i].Data as meshMeshAppearance).ChunkMaterials[e].Value;
}
appearances.Add(appearance);
}
}
MeshesInfo meshesInfo = new MeshesInfo()
{
vertCounts = vertCounts,
indCounts = indCounts,
vertOffsets = vertOffsets,
tx0Offsets = tx0Offsets,
normalOffsets = normalOffsets,
tangentOffsets = tangentOffsets,
colorOffsets = colorOffsets,
tx1Offsets = tx1Offsets,
unknownOffsets = unknownOffsets,
indicesOffsets = indicesOffsets,
vpStrides = vpStrides,
weightcounts = weightcounts,
extraExists = extraExists,
LODLvl = LODLvl,
qScale = qScale,
qTrans = qTrans,
meshC = meshC,
appearances = appearances,
vertBufferSize = rendmeshblob.Header.VertexBufferSize.Value,
indexBufferOffset = rendmeshblob.Header.IndexBufferOffset.Value,
indexBufferSize = rendmeshblob.Header.IndexBufferSize.Value
};
return(meshesInfo);
}