public static List <WadMesh> ImportFromExternalModel(string fileName, IOGeometrySettings settings, bool mergeIntoOne)
{
IOModel tmpModel = null;
var meshList = new List <WadMesh>();
bool calculateNormals = false;
// Import the model
try
{
var importer = BaseGeometryImporter.CreateForFile(fileName, settings, absoluteTexturePath =>
{
return(new WadTexture(ImageC.FromFile(absoluteTexturePath)));
});
tmpModel = importer.ImportFromFile(fileName);
calculateNormals = importer is MetasequoiaImporter;
}
catch (Exception ex)
{
logger.Error(ex, "Geometry import failed!");
return(null);
}
// Create a new mesh (all meshes from model will be joined)
WadMesh mesh = null;
var lastBaseVertex = 0;
for (int i = 0; i < tmpModel.Meshes.Count; i++)
{
var tmpMesh = tmpModel.Meshes[i];
if (mesh == null || !mergeIntoOne)
{
mesh = new WadMesh();
mesh.Name = string.IsNullOrEmpty(tmpMesh.Name) ? "ImportedMesh" + i : tmpMesh.Name;
if (mergeIntoOne)
{
lastBaseVertex = 0; // Reset if we're doing multi-mesh import
}
}
mesh.VerticesPositions.AddRange(tmpMesh.Positions);
// Copy normals as well, if they are consistent
if (tmpMesh.Normals.Count == tmpMesh.Positions.Count)
{
mesh.VerticesNormals.AddRange(tmpMesh.Normals);
}
// FIXME: Why do we keep white intensity shades for wad2 meshes internally, and not vertex colors?
if (tmpMesh.Colors.Count == tmpMesh.Positions.Count)
{
mesh.VerticesShades.AddRange(tmpMesh.Colors.Select(v => (short)(8191.0f - (v.To3().GetLuma() * 8191.0f))));
}
foreach (var tmpSubmesh in tmpMesh.Submeshes)
{
foreach (var tmpPoly in tmpSubmesh.Value.Polygons)
{
if (tmpPoly.Shape == IOPolygonShape.Quad)
{
var poly = new WadPolygon {
Shape = WadPolygonShape.Quad
};
poly.Index0 = tmpPoly.Indices[0] + lastBaseVertex;
poly.Index1 = tmpPoly.Indices[1] + lastBaseVertex;
poly.Index2 = tmpPoly.Indices[2] + lastBaseVertex;
poly.Index3 = tmpPoly.Indices[3] + lastBaseVertex;
var area = new TextureArea();
area.TexCoord0 = tmpMesh.UV[tmpPoly.Indices[0]];
area.TexCoord1 = tmpMesh.UV[tmpPoly.Indices[1]];
area.TexCoord2 = tmpMesh.UV[tmpPoly.Indices[2]];
area.TexCoord3 = tmpMesh.UV[tmpPoly.Indices[3]];
area.Texture = tmpSubmesh.Value.Material.Texture;
area.DoubleSided = tmpSubmesh.Value.Material.DoubleSided;
poly.Texture = area;
poly.ShineStrength = (byte)Math.Round(tmpSubmesh.Value.Material.Shininess / 16.0f, MidpointRounding.ToEven);
mesh.Polys.Add(poly);
}
else
{
var poly = new WadPolygon {
Shape = WadPolygonShape.Triangle
};
poly.Index0 = tmpPoly.Indices[0] + lastBaseVertex;
poly.Index1 = tmpPoly.Indices[1] + lastBaseVertex;
poly.Index2 = tmpPoly.Indices[2] + lastBaseVertex;
var area = new TextureArea();
area.TexCoord0 = tmpMesh.UV[tmpPoly.Indices[0]];
area.TexCoord1 = tmpMesh.UV[tmpPoly.Indices[1]];
area.TexCoord2 = tmpMesh.UV[tmpPoly.Indices[2]];
area.TexCoord3 = area.TexCoord2;
area.Texture = tmpSubmesh.Value.Material.Texture;
area.DoubleSided = tmpSubmesh.Value.Material.DoubleSided;
poly.Texture = area;
poly.ShineStrength = (byte)Math.Round(tmpSubmesh.Value.Material.Shininess / 16.0f, MidpointRounding.ToEven);
mesh.Polys.Add(poly);
}
}
}
if (!mergeIntoOne || i == tmpModel.Meshes.Count - 1)
{
mesh.BoundingBox = mesh.CalculateBoundingBox();
mesh.BoundingSphere = mesh.CalculateBoundingSphere();
if (mesh.VerticesNormals.Count == 0 || calculateNormals)
{
mesh.CalculateNormals(); // MQO files rarely have normals
}
if (mesh.VerticesPositions.Count != mesh.VerticesShades.Count)
{
mesh.VerticesShades.Clear(); // Reset vertex shades in case they got desynced from vertex count
}
lastBaseVertex = 0;
meshList.Add(mesh);
}
else
{
lastBaseVertex = mesh.VerticesPositions.Count;
}
}
return(meshList);
}
public static WadAnimation ImportAnimationFromModel(WadToolClass tool, IWin32Window owner, int nodeCount, string fileName)
{
IOModel tmpModel = null;
// Import the model
try
{
var settings = new IOGeometrySettings()
{
ProcessAnimations = true, ProcessGeometry = false
};
using (var form = new GeometryIOSettingsDialog(settings))
{
form.AddPreset(IOSettingsPresets.AnimationSettingsPresets);
string resultingExtension = Path.GetExtension(fileName).ToLowerInvariant();
if (resultingExtension.Equals(".fbx"))
{
form.SelectPreset("3dsmax Filmbox (FBX)");
}
else if (resultingExtension.Equals(".dae"))
{
form.SelectPreset("3dsmax COLLADA");
}
if (form.ShowDialog(owner) != DialogResult.OK)
{
return(null);
}
var importer = BaseGeometryImporter.CreateForFile(fileName, settings, null);
tmpModel = importer.ImportFromFile(fileName);
// We don't support animation importing from custom-written mqo importer yet...
if (importer is MetasequoiaImporter)
{
tool.SendMessage("Metasequoia importer isn't currently supported.", PopupType.Error);
return(null);
}
// If no animations, return null
if (tmpModel.Animations.Count == 0)
{
tool.SendMessage("Selected file has no supported animations!", PopupType.Error);
return(null);
}
}
}
catch (Exception ex)
{
tool.SendMessage("Unknown error while importing animation. \n" + ex?.Message, PopupType.Error);
logger.Warn(ex, "'ImportAnimationFromModel' failed.");
return(null);
}
IOAnimation animToImport;
if (tmpModel.Animations.Count > 1)
{
using (var dialog = new AnimationImportDialog(tmpModel.Animations.Select(o => o.Name).ToList()))
{
dialog.ShowDialog(owner);
if (dialog.DialogResult == DialogResult.Cancel)
{
return(null);
}
else
{
animToImport = tmpModel.Animations[dialog.AnimationToImport];
}
}
}
else
{
animToImport = tmpModel.Animations[0];
}
// Integrity check, for cases when something totally went wrong with assimp
if (animToImport == null)
{
tool.SendMessage("Animation importer encountered serious error. No animation imported.", PopupType.Error);
return(null);
}
// Integrity check, is there any valid frames?
if (animToImport.Frames.Count <= 0)
{
tool.SendMessage("Selected animation has no frames!", PopupType.Error);
return(null);
}
// Integrity check, number of bones = number of nodes?
if (animToImport.NumNodes != nodeCount)
{
tool.SendMessage("Selected animation has different number of bones!", PopupType.Error);
return(null);
}
WadAnimation animation = new WadAnimation();
animation.Name = animToImport.Name;
foreach (var frame in animToImport.Frames)
{
var keyFrame = new WadKeyFrame();
keyFrame.Offset = frame.Offset;
frame.Angles.ForEach(angle => keyFrame.Angles.Add(new WadKeyFrameRotation()
{
Rotations = angle
}));
animation.KeyFrames.Add(keyFrame);
}
animation.EndFrame = (ushort)(animToImport.Frames.Count - 1);
return(animation);
}
public void Update(LevelSettings settings, Dictionary <string, Texture> absolutePathTextureLookup, ImportedGeometryInfo info)
{
Info = info;
LoadException = null;
DirectXModel = null;
Textures.Clear();
try
{
string importedGeometryPath = settings.MakeAbsolute(info.Path);
string importedGeometryDirectory = Path.GetDirectoryName(importedGeometryPath);
// Invoke the TombLib geometry import code
var settingsIO = new IOGeometrySettings
{
Scale = info.Scale,
SwapXY = info.SwapXY,
SwapXZ = info.SwapXZ,
SwapYZ = info.SwapYZ,
FlipX = info.FlipX,
FlipY = info.FlipY,
FlipZ = info.FlipZ,
FlipUV_V = info.FlipUV_V,
InvertFaces = info.InvertFaces,
UseVertexColor = true
};
BaseGeometryImporter importer = BaseGeometryImporter.CreateForFile(importedGeometryPath, settingsIO, absoluteTexturePath =>
{
return(GetOrAddTexture(absolutePathTextureLookup, importedGeometryDirectory, absoluteTexturePath));
});
var tmpModel = importer.ImportFromFile(importedGeometryPath);
SynchronizationContext.Current.Post(unused => // Synchronize DirectX, we can't 'send' because that may deadlock with the level settings reloader
{
if (Device == null)
{
return;
}
// Create a new static model
DirectXModel = new Model(Device, info.Scale);
DirectXModel.BoundingBox = tmpModel.BoundingBox;
// Create materials
foreach (var tmpMaterial in tmpModel.Materials)
{
var material = new Material(tmpMaterial.Name);
material.Texture = tmpMaterial.Texture;
material.AdditiveBlending = tmpMaterial.AdditiveBlending;
material.DoubleSided = tmpMaterial.DoubleSided;
DirectXModel.Materials.Add(material);
}
// Loop for each mesh loaded in scene
foreach (var mesh in tmpModel.Meshes)
{
var modelMesh = new ImportedGeometryMesh(Device, mesh.Name);
modelMesh.HasVertexColors = (mesh.Colors.Count != 0);
var currentIndex = 0;
var currPoly = 0;
foreach (var tmpSubmesh in mesh.Submeshes)
{
var material = DirectXModel.Materials[tmpModel.Materials.IndexOf(tmpSubmesh.Value.Material)];
var submesh = new Submesh(material);
foreach (var tmpPoly in tmpSubmesh.Value.Polygons)
{
if (tmpPoly.Shape == IOPolygonShape.Quad)
{
var vertexList = new List <ImportedGeometryVertex>();
for (var i = 0; i < 4; i++)
{
var vertex = new ImportedGeometryVertex();
vertex.Position = mesh.Positions[tmpPoly.Indices[i]];
vertex.Color = tmpPoly.Indices[i] < mesh.Colors.Count ? mesh.Colors[tmpPoly.Indices[i]].To3() : Vector3.One;
vertex.UV = tmpPoly.Indices[i] < mesh.UV.Count ? mesh.UV[tmpPoly.Indices[i]] : Vector2.Zero;
vertex.Normal = tmpPoly.Indices[i] < mesh.Normals.Count ? mesh.Normals[tmpPoly.Indices[i]] : Vector3.Zero;
vertexList.Add(vertex);
}
// HACK: Triangulate and disjoint quad faces for imported geometry, because otherwise another hack which joints
// disjointed vertices together will fail in Rooms.cs
submesh.Indices.Add(currentIndex);
submesh.Indices.Add(currentIndex + 1);
submesh.Indices.Add(currentIndex + 2);
submesh.Indices.Add(currentIndex + 3);
submesh.Indices.Add(currentIndex + 4);
submesh.Indices.Add(currentIndex + 5);
modelMesh.Vertices.Add(vertexList[0]);
modelMesh.Vertices.Add(vertexList[1]);
modelMesh.Vertices.Add(vertexList[2]);
modelMesh.Vertices.Add(vertexList[0]);
modelMesh.Vertices.Add(vertexList[2]);
modelMesh.Vertices.Add(vertexList[3]);
currentIndex += 6;
}
else
{
for (var i = 0; i < 3; i++)
{
var vertex = new ImportedGeometryVertex();
vertex.Position = mesh.Positions[tmpPoly.Indices[i]];
vertex.Color = tmpPoly.Indices[i] < mesh.Colors.Count ? mesh.Colors[tmpPoly.Indices[i]].To3() : Vector3.One;
vertex.UV = tmpPoly.Indices[i] < mesh.UV.Count ? mesh.UV[tmpPoly.Indices[i]] : Vector2.Zero;
vertex.Normal = tmpPoly.Indices[i] < mesh.Normals.Count ? mesh.Normals[tmpPoly.Indices[i]] : Vector3.Zero;
modelMesh.Vertices.Add(vertex);
submesh.Indices.Add(currentIndex);
currentIndex++;
}
}
currPoly++;
}
modelMesh.Submeshes.Add(material, submesh);
}
DirectXModel.Meshes.Add(modelMesh);
}
DirectXModel.UpdateBuffers();
}, null);
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception exc)
{
LoadException = exc;
DirectXModel = null;
logger.Warn(exc, "Unable to load model \"" + info.Name + "\" from \"" + info.Path + "\" because an exception occurred during loading.");
}
}