private static UltimateMesh CreateRenderMesh(Mesh mesh, RSkeleton skeleton, MeshObject meshObject, BufferObject vertexBuffer0, BufferObject vertexBuffer1)
{
var vertexAccessor = new SsbhVertexAccessor(mesh);
var vertexIndices = vertexAccessor.ReadIndices(meshObject);
var renderMesh = new UltimateMesh(vertexIndices, meshObject.VertexCount);
ConfigureVertexAttributes(mesh, renderMesh, skeleton, meshObject, vertexBuffer0, vertexBuffer1);
return renderMesh;
}
private UltimateMesh CreateRenderMesh(RSkeleton skeleton, MeshObject meshObject)
{
var vertexAccessor = new SsbhVertexAccessor(mesh);
var vertexIndices = vertexAccessor.ReadIndices(meshObject);
var renderMesh = new UltimateMesh(vertexIndices, meshObject.VertexCount);
ConfigureVertexAttributes(renderMesh, skeleton, meshObject, vertexAccessor);
return(renderMesh);
}
private RenderMesh GetRenderMesh(RSkeleton skeleton, MeshObject meshObject)
{
var vertexAccessor = new SsbhVertexAccessor(mesh);
var vertexIndices = vertexAccessor.ReadIndices(0, meshObject.IndexCount, meshObject);
System.Diagnostics.Debug.WriteLine($"Vertex Count: {vertexIndices.Length}");
var vertices = CreateVertices(skeleton, meshObject, vertexAccessor, vertexIndices);
return(new RenderMesh(vertices, vertexIndices));
}
public static void Open(string FileName, SBScene Scene)
{
SsbhFile File;
if (Ssbh.TryParseSsbhFile(FileName, out File))
{
if (File is Mesh mesh)
{
if (mesh.VersionMajor != 1 && mesh.VersionMinor != 10)
{
SBConsole.WriteLine($"Mesh Version {mesh.VersionMajor}.{mesh.VersionMinor} not supported");
return;
}
if (mesh.UnknownOffset != 0 || mesh.UnknownSize != 0)
{
SBConsole.WriteLine($"Warning: Unknown Mesh format detected");
}
SBUltimateModel model = new SBUltimateModel();
model.Name = mesh.ModelName;
model.BoundingSphere = new Vector4(mesh.BoundingSphereX, mesh.BoundingSphereY, mesh.BoundingSphereZ, mesh.BoundingSphereRadius);
((SBSceneSSBH)Scene).Model = model;
SsbhVertexAccessor accessor = new SsbhVertexAccessor(mesh);
{
foreach (var meshObject in mesh.Objects)
{
SBUltimateMesh sbMesh = new SBUltimateMesh();
sbMesh.EnableAttributes(meshObject);
sbMesh.Name = meshObject.Name;
sbMesh.ParentBone = meshObject.ParentBoneName;
sbMesh.BoundingSphere = new BoundingSphere(meshObject.BoundingSphereX, meshObject.BoundingSphereY, meshObject.BoundingSphereZ, meshObject.BoundingSphereRadius);
sbMesh.AABoundingBox = new AABoundingBox(new Vector3(meshObject.MinBoundingBoxX, meshObject.MinBoundingBoxY, meshObject.MinBoundingBoxZ),
new Vector3(meshObject.MaxBoundingBoxX, meshObject.MaxBoundingBoxY, meshObject.MaxBoundingBoxZ));
sbMesh.OrientedBoundingBox = new OrientedBoundingBox(new Vector3(meshObject.ObbCenterX, meshObject.ObbCenterY, meshObject.ObbCenterZ),
new Vector3(meshObject.ObbSizeX, meshObject.ObbSizeY, meshObject.ObbSizeZ),
new Matrix3(meshObject.M11, meshObject.M12, meshObject.M13,
meshObject.M21, meshObject.M22, meshObject.M23,
meshObject.M31, meshObject.M32, meshObject.M33));
sbMesh.Indices = new List <uint>(accessor.ReadIndices(0, meshObject.IndexCount, meshObject));
sbMesh.Vertices = CreateVertices(mesh, Scene.Skeleton, meshObject, accessor, sbMesh.Indices.ToArray());
model.Meshes.Add(sbMesh);
}
}
}
}
}
private RenderMesh GetRenderMesh(RSkeleton skeleton, MeshObject meshObject, RMesh rMesh)
{
var vertexAccessor = new SsbhVertexAccessor(mesh);
{
var vertexIndices = vertexAccessor.ReadIndices(0, meshObject.IndexCount, meshObject);
System.Diagnostics.Debug.WriteLine($"Vertex Count: {vertexIndices.Length}");
List <CustomVertex> vertices = CreateVertices(skeleton, meshObject, vertexAccessor, vertexIndices);
/*if(obs.IndexOf(meshObject) != 0x2B && ExtendedMesh != null && ExtendedMesh.MeshToIndexBuffer.ContainsKey(obs.IndexOf(meshObject)))
* {
* rMesh.RenderMesh = new RenderMesh(vertices, new List<uint>(ExtendedMesh.MeshToIndexBuffer[obs.IndexOf(meshObject)]), PrimitiveType.TriangleFan);
* }
* else*/
return(new RenderMesh(vertices, new List <uint>(vertexIndices)));
}
}
private static List <UltimateVertex> CreateVertices(Mesh mesh, ISBSkeleton Skeleton, MeshObject meshObject, SsbhVertexAccessor vertexAccessor, uint[] vertexIndices)
{
// Read attribute values.
var positions = vertexAccessor.ReadAttribute("Position0", 0, meshObject.VertexCount, meshObject);
var normals = vertexAccessor.ReadAttribute("Normal0", 0, meshObject.VertexCount, meshObject);
var tangents = vertexAccessor.ReadAttribute("Tangent0", 0, meshObject.VertexCount, meshObject);
var map1Values = vertexAccessor.ReadAttribute("map1", 0, meshObject.VertexCount, meshObject);
var uvSetValues = vertexAccessor.ReadAttribute("uvSet", 0, meshObject.VertexCount, meshObject);
var uvSet1Values = vertexAccessor.ReadAttribute("uvSet1", 0, meshObject.VertexCount, meshObject);
var uvSet2Values = vertexAccessor.ReadAttribute("uvSet2", 0, meshObject.VertexCount, meshObject);
var bake1Values = vertexAccessor.ReadAttribute("bake1", 0, meshObject.VertexCount, meshObject);
var colorSet1Values = vertexAccessor.ReadAttribute("colorSet1", 0, meshObject.VertexCount, meshObject);
var colorSet2Values = vertexAccessor.ReadAttribute("colorSet2", 0, meshObject.VertexCount, meshObject);
var colorSet21Values = vertexAccessor.ReadAttribute("colorSet21", 0, meshObject.VertexCount, meshObject);
var colorSet22Values = vertexAccessor.ReadAttribute("colorSet22", 0, meshObject.VertexCount, meshObject);
var colorSet23Values = vertexAccessor.ReadAttribute("colorSet23", 0, meshObject.VertexCount, meshObject);
var colorSet3Values = vertexAccessor.ReadAttribute("colorSet3", 0, meshObject.VertexCount, meshObject);
var colorSet4Values = vertexAccessor.ReadAttribute("colorSet4", 0, meshObject.VertexCount, meshObject);
var colorSet5Values = vertexAccessor.ReadAttribute("colorSet5", 0, meshObject.VertexCount, meshObject);
var colorSet6Values = vertexAccessor.ReadAttribute("colorSet6", 0, meshObject.VertexCount, meshObject);
var colorSet7Values = vertexAccessor.ReadAttribute("colorSet7", 0, meshObject.VertexCount, meshObject);
// Generate bitangents.
// TODO: Use vec4 tangents instead.
var positionVectors = GetVectors3d(positions);
var normalVectors = GetVectors3d(normals);
var map1Vectors = GetVectors2d(map1Values);
SFGraphics.Utils.TriangleListUtils.CalculateTangentsBitangents(positionVectors, normalVectors, map1Vectors, (int[])(object)vertexIndices, out Vector3[] tangentVectors, out Vector3[] bitangentVectors);
private void ConfigureVertexAttributes(UltimateMesh renderMesh, RSkeleton skeleton, MeshObject meshObject, SsbhVertexAccessor vertexAccessor)
{
// TODO: Just use the mesh buffer.
var positionValues = ReadAttributeOrSetZero("Position0", meshObject, vertexAccessor);
var normalValues = ReadAttributeOrSetZero("Normal0", meshObject, vertexAccessor);
var tangentValues = ReadAttributeOrSetZero("Tangent0", meshObject, vertexAccessor);
var map1Values = ReadAttributeOrSetZero("map1", meshObject, vertexAccessor);
var uvSetValues = ReadAttributeOrSetZero("uvSet", meshObject, vertexAccessor);
var uvSet1Values = ReadAttributeOrSetZero("uvSet1", meshObject, vertexAccessor);
var uvSet2Values = ReadAttributeOrSetZero("uvSet2", meshObject, vertexAccessor);
var bake1Values = ReadAttributeOrSetZero("bake1", meshObject, vertexAccessor);
var colorSet1Values = ReadAttributeOrSetDefault("colorSet1", meshObject, vertexAccessor, 128f);
// TODO: How to reduce the number of attributes if attributes are read directly from a shared mesh buffer?
var colorSet2Values = ReadAttributeOrSetZero("colorSet2", meshObject, vertexAccessor);
var colorSet21Values = ReadAttributeOrSetZero("colorSet2_1", meshObject, vertexAccessor);
var colorSet22Values = ReadAttributeOrSetZero("colorSet2_2", meshObject, vertexAccessor);
var colorSet23Values = ReadAttributeOrSetZero("colorSet2_3", meshObject, vertexAccessor);
var colorSet3Values = ReadAttributeOrSetZero("colorSet3", meshObject, vertexAccessor);
var colorSet4Values = ReadAttributeOrSetZero("colorSet4", meshObject, vertexAccessor);
var colorSet5Values = ReadAttributeOrSetZero("colorSet5", meshObject, vertexAccessor);
var colorSet6Values = ReadAttributeOrSetZero("colorSet6", meshObject, vertexAccessor);
var colorSet7Values = ReadAttributeOrSetZero("colorSet7", meshObject, vertexAccessor);
AddAttribute("Position0", renderMesh, positionValues);
AddAttribute("Normal0", renderMesh, normalValues);
AddAttribute("Tangent0", renderMesh, tangentValues);
AddAttribute("map1", renderMesh, map1Values);
AddAttribute("uvSet", renderMesh, uvSetValues);
AddAttribute("uvSet1", renderMesh, uvSet1Values);
AddAttribute("uvSet2", renderMesh, uvSet2Values);
AddAttribute("bake1", renderMesh, bake1Values);
AddAttribute("colorSet1", renderMesh, colorSet1Values);
var riggingAccessor = new SsbhRiggingAccessor(mesh);
var influences = riggingAccessor.ReadRiggingBuffer(meshObject.Name, (int)meshObject.SubMeshIndex);
var indexByBoneName = GetIndexByBoneName(skeleton);
GetRiggingData(meshObject.VertexCount, influences, indexByBoneName, out IVec4[] boneIndices, out Vector4[] boneWeights);
private List <CustomVertex> CreateVertices(RSkeleton skeleton, MeshObject meshObject, SsbhVertexAccessor vertexAccessor, uint[] vertexIndices)
{
// Read attribute values.
var positions = vertexAccessor.ReadAttribute("Position0", 0, meshObject.VertexCount, meshObject);
var normals = vertexAccessor.ReadAttribute("Normal0", 0, meshObject.VertexCount, meshObject);
var tangents = vertexAccessor.ReadAttribute("Tangent0", 0, meshObject.VertexCount, meshObject);
var map1Values = vertexAccessor.ReadAttribute("map1", 0, meshObject.VertexCount, meshObject);
var uvSetValues = vertexAccessor.ReadAttribute("uvSet", 0, meshObject.VertexCount, meshObject);
var uvSet1Values = vertexAccessor.ReadAttribute("uvSet1", 0, meshObject.VertexCount, meshObject);
var bake1Values = vertexAccessor.ReadAttribute("bake1", 0, meshObject.VertexCount, meshObject);
var colorSet1Values = vertexAccessor.ReadAttribute("colorSet1", 0, meshObject.VertexCount, meshObject);
var colorSet5Values = vertexAccessor.ReadAttribute("colorSet5", 0, meshObject.VertexCount, meshObject);
// TODO: Convert vectors.
var intIndices = new List <int>();
foreach (var value in vertexIndices)
{
intIndices.Add((int)value);
}
SFGraphics.Utils.TriangleListUtils.CalculateTangentsBitangents(GetVectors3d(positions), GetVectors3d(normals), GetVectors2d(map1Values), intIndices, out Vector3[] newTangents, out Vector3[] bitangents);
public IOModel GetIOModel()
{
IOModel outModel = new IOModel();
Mesh meshFile = null;
Matl materialFile = null;
foreach (FileNode n in Parent.Nodes)
{
if (n.Text.Equals(model.MeshString))
{
meshFile = ((NumsbhNode)n).mesh;
}
if (n.Text.Equals(model.SkeletonFileName))
{
outModel.Skeleton = (RSkeleton)((SkelNode)n).GetRenderableNode();
}
if (n.Text.Equals(model.MaterialFileNames[0].MaterialFileName))
{
materialFile = ((MatlNode)n).Material;
}
}
Dictionary <string, int> indexByBoneName = new Dictionary <string, int>();
if (outModel.Skeleton != null)
{
for (int i = 0; i < outModel.Skeleton.Bones.Count; i++)
{
indexByBoneName.Add(outModel.Skeleton.Bones[i].Name, i);
}
}
Dictionary <string, int> materialNameToIndex = new Dictionary <string, int>();
if (materialFile != null)
{
int materialIndex = 0;
foreach (var entry in materialFile.Entries)
{
materialNameToIndex.Add(entry.ShaderLabel, materialIndex++);
IOMaterial material = new IOMaterial
{
Name = entry.ShaderLabel
};
outModel.Materials.Add(material);
foreach (var attr in entry.Attributes)
{
if (attr.ParamId == MatlEnums.ParamId.Texture0)
{
IOTexture dif = new IOTexture
{
Name = attr.DataObject.ToString()
};
material.DiffuseTexture = dif;
}
}
}
}
if (meshFile != null)
{
SsbhVertexAccessor vertexAccessor = new SsbhVertexAccessor(meshFile);
{
SsbhRiggingAccessor riggingAccessor = new SsbhRiggingAccessor(meshFile);
foreach (MeshObject obj in meshFile.Objects)
{
IOMesh outMesh = new IOMesh()
{
Name = obj.Name,
};
outModel.Meshes.Add(outMesh);
// get material
if (materialFile != null)
{
foreach (var entry in model.ModelEntries)
{
if (entry.MeshName.Equals(obj.Name) && entry.SubIndex == obj.SubMeshIndex)
{
outMesh.MaterialIndex = materialNameToIndex[entry.MaterialLabel];
break;
}
}
}
IOVertex[] vertices = new IOVertex[obj.VertexCount];
for (int i = 0; i < vertices.Length; i++)
{
vertices[i] = new IOVertex();
}
foreach (MeshAttribute attr in obj.Attributes)
{
SsbhVertexAttribute[] values = vertexAccessor.ReadAttribute(attr.AttributeStrings[0].Name, 0, obj.VertexCount, obj);
if (attr.AttributeStrings[0].Name.Equals("Position0"))
{
outMesh.HasPositions = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].Position = new OpenTK.Vector3(values[i].X, values[i].Y, values[i].Z);
}
}
if (attr.AttributeStrings[0].Name.Equals("Normal0"))
{
outMesh.HasNormals = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].Normal = new OpenTK.Vector3(values[i].X, values[i].Y, values[i].Z);
}
}
// Flip UVs vertically for export.
if (attr.AttributeStrings[0].Name.Equals("map1"))
{
outMesh.HasUV0 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV0 = new OpenTK.Vector2(values[i].X, 1 - values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("uvSet"))
{
outMesh.HasUV1 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV1 = new OpenTK.Vector2(values[i].X, 1 - values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("uvSet1"))
{
outMesh.HasUV2 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV2 = new OpenTK.Vector2(values[i].X, 1 - values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("uvSet2"))
{
outMesh.HasUV3 = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].UV3 = new OpenTK.Vector2(values[i].X, 1 - values[i].Y);
}
}
if (attr.AttributeStrings[0].Name.Equals("colorSet1"))
{
outMesh.HasColor = true;
for (int i = 0; i < values.Length; i++)
{
vertices[i].Color = new OpenTK.Vector4(values[i].X, values[i].Y, values[i].Z, values[i].W) / 127f;
}
}
}
// Fix SingleBinds
if (outModel.Skeleton != null && !obj.ParentBoneName.Equals(""))
{
int parentIndex = outModel.Skeleton.GetBoneIndex(obj.ParentBoneName);
if (parentIndex != -1)
{
for (int i = 0; i < vertices.Length; i++)
{
vertices[i].Position = OpenTK.Vector3.TransformPosition(vertices[i].Position, outModel.Skeleton.Bones[parentIndex].WorldTransform);
vertices[i].Normal = OpenTK.Vector3.TransformNormal(vertices[i].Normal, outModel.Skeleton.Bones[parentIndex].WorldTransform);
vertices[i].BoneIndices.X = indexByBoneName[obj.ParentBoneName];
vertices[i].BoneWeights.X = 1;
outMesh.HasBoneWeights = true;
}
}
}
// Apply Rigging
SsbhVertexInfluence[] influences = riggingAccessor.ReadRiggingBuffer(obj.Name, (int)obj.SubMeshIndex);
foreach (SsbhVertexInfluence influence in influences)
{
outMesh.HasBoneWeights = true;
// Some influences refer to bones that don't exist in the skeleton.
// _eff bones?
if (!indexByBoneName.ContainsKey(influence.BoneName))
{
continue;
}
if (vertices[influence.VertexIndex].BoneWeights.X == 0)
{
vertices[influence.VertexIndex].BoneIndices.X = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.X = influence.Weight;
}
else if (vertices[influence.VertexIndex].BoneWeights.Y == 0)
{
vertices[influence.VertexIndex].BoneIndices.Y = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.Y = influence.Weight;
}
else if (vertices[influence.VertexIndex].BoneWeights.Z == 0)
{
vertices[influence.VertexIndex].BoneIndices.Z = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.Z = influence.Weight;
}
else if (vertices[influence.VertexIndex].BoneWeights.W == 0)
{
vertices[influence.VertexIndex].BoneIndices.W = indexByBoneName[influence.BoneName];
vertices[influence.VertexIndex].BoneWeights.W = influence.Weight;
}
}
outMesh.Vertices.AddRange(vertices);
outMesh.Indices.AddRange(vertexAccessor.ReadIndices(0, obj.IndexCount, obj));
}
}
}
return(outModel);
}
private CustomVertex[] CreateVertices(RSkeleton skeleton, MeshObject meshObject, SsbhVertexAccessor vertexAccessor, uint[] vertexIndices)
{
// Read attribute values.
var positions = vertexAccessor.ReadAttribute("Position0", 0, meshObject.VertexCount, meshObject);
var normals = vertexAccessor.ReadAttribute("Normal0", 0, meshObject.VertexCount, meshObject);
var tangents = vertexAccessor.ReadAttribute("Tangent0", 0, meshObject.VertexCount, meshObject);
var map1Values = vertexAccessor.ReadAttribute("map1", 0, meshObject.VertexCount, meshObject);
var uvSetValues = vertexAccessor.ReadAttribute("uvSet", 0, meshObject.VertexCount, meshObject);
var uvSet1Values = vertexAccessor.ReadAttribute("uvSet1", 0, meshObject.VertexCount, meshObject);
var uvSet2Values = vertexAccessor.ReadAttribute("uvSet2", 0, meshObject.VertexCount, meshObject);
var bake1Values = vertexAccessor.ReadAttribute("bake1", 0, meshObject.VertexCount, meshObject);
var colorSet1Values = vertexAccessor.ReadAttribute("colorSet1", 0, meshObject.VertexCount, meshObject);
var colorSet2Values = vertexAccessor.ReadAttribute("colorSet2", 0, meshObject.VertexCount, meshObject);
var colorSet21Values = vertexAccessor.ReadAttribute("colorSet2_1", 0, meshObject.VertexCount, meshObject);
var colorSet22Values = vertexAccessor.ReadAttribute("colorSet2_2", 0, meshObject.VertexCount, meshObject);
var colorSet23Values = vertexAccessor.ReadAttribute("colorSet2_3", 0, meshObject.VertexCount, meshObject);
var colorSet3Values = vertexAccessor.ReadAttribute("colorSet3", 0, meshObject.VertexCount, meshObject);
var colorSet4Values = vertexAccessor.ReadAttribute("colorSet4", 0, meshObject.VertexCount, meshObject);
var colorSet5Values = vertexAccessor.ReadAttribute("colorSet5", 0, meshObject.VertexCount, meshObject);
var colorSet6Values = vertexAccessor.ReadAttribute("colorSet6", 0, meshObject.VertexCount, meshObject);
var colorSet7Values = vertexAccessor.ReadAttribute("colorSet7", 0, meshObject.VertexCount, meshObject);
// Convert to the appropriate OpenTK types.
// TODO: There may be a way to skip this conversion (unsafe code?)
var positionVectors = GetVectors3d(positions);
var normalVectors = GetVectors3d(normals);
var map1Vectors = GetVectors2d(map1Values);
var tangentVectors = GetVectors4d(tangents);
var bake1Vectors = GetVectors2d(bake1Values);
var colorSet1Vectors = GetVectors4d(colorSet1Values);
var colorSet2Vectors = GetVectors4d(colorSet2Values);
var colorSet21Vectors = GetVectors4d(colorSet21Values);
var colorSet22Vectors = GetVectors4d(colorSet22Values);
var colorSet23Vectors = GetVectors4d(colorSet23Values);
var colorSet3Vectors = GetVectors4d(colorSet3Values);
var colorSet4Vectors = GetVectors4d(colorSet4Values);
var colorSet5Vectors = GetVectors4d(colorSet5Values);
var colorSet6Vectors = GetVectors4d(colorSet6Values);
var colorSet7Vectors = GetVectors4d(colorSet7Values);
var riggingAccessor = new SsbhRiggingAccessor(mesh);
var influences = riggingAccessor.ReadRiggingBuffer(meshObject.Name, (int)meshObject.SubMeshIndex);
var indexByBoneName = GetIndexByBoneName(skeleton);
GetRiggingData(positions, influences, indexByBoneName, out IVec4[] boneIndices, out Vector4[] boneWeights);
