public ShapeDesc()
{
this.shape = (NiTriShape)null;
this.data = (NiTriShapeData)null;
this.textures = new string[2];
this.boundingBox = new BBox();
// relative x, y for segment
this.x = new float();
this.y = new float();
this.segments = new List<SegmentDesc>();
}
// get Clamp_Mode
private uint GetTextureClampMode(NiFile file, NiTriShape shape)
{
uint flags = 3U;
if (file.GetVersion() > 335544325U)
{
if (shape.GetBSProperty(0) != -1)
{
if (file.GetBlockAtIndex(shape.GetBSProperty(0)).GetType() == typeof(BSLightingShaderProperty))
{
BSLightingShaderProperty lightingShaderProperty = (BSLightingShaderProperty)file.GetBlockAtIndex(shape.GetBSProperty(0));
flags = lightingShaderProperty.GetTextureClampMode();
}
else
{
BSEffectShaderProperty effectShaderProperty = (BSEffectShaderProperty)file.GetBlockAtIndex(shape.GetBSProperty(0));
flags = effectShaderProperty.GetTextureClampMode();
}
}
}
return flags;
}
private ShapeDesc TransformShape(QuadDesc quad, StaticDesc stat, NiFile file, NiTriBasedGeom geom, Matrix44 parentTransform, float parentScale)
{
BBox bbox = new BBox(float.MaxValue, float.MinValue, float.MaxValue, float.MinValue, float.MaxValue, float.MinValue);
ShapeDesc shape1 = new ShapeDesc();
NiTriShape shape2;
NiTriShapeData data = new NiTriShapeData();
//Console.WriteLine("Reading block #" + geom.GetData());
if (geom.GetClassName() == "NiTriStrips")
{
shape2 = new NiTriShape(geom);
data = new NiTriShapeData((NiTriStripsData)file.GetBlockAtIndex(geom.GetData()));
}
else if (geom.GetClassName() == "BSLODTriShape")
{
shape2 = new NiTriShape(geom);
data = (NiTriShapeData)file.GetBlockAtIndex(geom.GetData());
}
else
{
shape2 = new NiTriShape(geom);
data = (NiTriShapeData)file.GetBlockAtIndex(geom.GetData());
}
if (verbose && !data.HasVertexColors() && ((this.GetShaderFlags2(file, shape2) & 32) == 32))
{
if (!stat.staticModels[this.quadIndex].Contains("glacierrubbletrim0"))
{
logFile.WriteLog("Vertex Colors Flag, but no vertex colors in " + stat.staticModels[this.quadIndex]);
}
}
if (((int)data.GetBSNumUVSets() & 1) == 0)
return shape1;
float _x = stat.x - (float)quad.x * 4096f;
float _y = stat.y - (float)quad.y * 4096f;
Matrix33 matrix33_1 = new Matrix33(true);
Matrix33 matrix33_2 = new Matrix33(true);
Matrix33 matrix33_3 = new Matrix33(true);
matrix33_1.SetRotationX(Utils.ToRadians(-stat.rotX));
matrix33_2.SetRotationY(Utils.ToRadians(-stat.rotY));
matrix33_3.SetRotationZ(Utils.ToRadians(-stat.rotZ));
Matrix44 matrix44 = new Matrix44(new Matrix33(true) * matrix33_1 * matrix33_2 * matrix33_3, new Vector3(_x, _y, stat.z), 1f);
List<Vector3> vertices = new List<Vector3>(data.GetVertices());
List<Vector3> normals = new List<Vector3>(data.GetNormals());
List<Vector3> tangents = new List<Vector3>(data.GetTangents());
List<Vector3> bitangents = new List<Vector3>(data.GetBitangents());
// generate tangents independent of fix tangents setting
bool newtangents = false;
bool newbitangents = false;
if (this.generateTangents && data.HasNormals())
{
if (tangents.Count == 0)
{
newtangents = true;
for (int index = 0; index < vertices.Count; ++index)
tangents.Add(new Vector3(0.0f, 0.0f, 0.0f));
}
if (bitangents.Count == 0)
{
newbitangents = true;
for (int index = 0; index < vertices.Count; ++index)
bitangents.Add(new Vector3(0.0f, 0.0f, 0.0f));
}
}
for (int index = 0; index < vertices.Count; ++index)
{
vertices[index] *= shape2.GetScale() * parentScale;
vertices[index] *= shape2.GetTransform() * parentTransform;
vertices[index] *= stat.scale;
vertices[index] *= matrix44;
if (data.HasNormals())
{
normals[index] *= parentTransform.RemoveTranslation() * shape2.GetTransform().RemoveTranslation();
normals[index] *= matrix44.RemoveTranslation();
// adjust tangents as well
if (tangents.Count != 0)
{
tangents[index] *= parentTransform.RemoveTranslation() * shape2.GetTransform().RemoveTranslation();
tangents[index] *= matrix44.RemoveTranslation();
}
// adjust bitangents as well
if (bitangents.Count != 0)
{
bitangents[index] *= parentTransform.RemoveTranslation() * shape2.GetTransform().RemoveTranslation();
bitangents[index] *= matrix44.RemoveTranslation();
}
// fix tangents when they were newly generated
if (newtangents || newbitangents || this.fixTangents)
{
Vector3 vector3_1 = Vector3.Cross(normals[index], new Vector3(0.0f, 0.0f, 1f));
Vector3 vector3_2 = Vector3.Cross(normals[index], new Vector3(0.0f, 1f, 0.0f));
if (newtangents)
{
tangents[index] = (double)vector3_1.Length > (double)vector3_2.Length ? vector3_1 : vector3_2;
tangents[index].Normalize();
}
if (newbitangents)
{
bitangents[index] = Vector3.Cross(normals[index], tangents[index]);
bitangents[index].Normalize();
}
}
}
bbox.GrowByVertex(vertices[index]);
vertices[index] /= (float)this.quadLevel;
}
data.SetVertices(vertices);
if (data.HasNormals())
{
data.SetNormals(normals);
data.SetHasTangents(false);
}
data.SetCenter(new Vector3((float)(((double)bbox.px1 + (double)bbox.px2) / 2.0), (float)(((double)bbox.py1 + (double)bbox.py2) / 2.0), (float)(((double)bbox.pz1 + (double)bbox.pz2) / 2.0)) / (float)this.quadLevel);
data.SetRadius(this.CalcRadius(data));
data.SetConsistencyFlags((ushort)0);
data.SetKeepFlags((byte)51);
data.SetSkyrimMaterial(0U);
shape1.shape = shape2;
shape1.data = data;
// relative x, y for segment
shape1.x = _x;
shape1.y = _y;
shape1.boundingBox = bbox;
//Console.WriteLine(stat.staticName + " 2 " + stat.refID + " " + file + " " + shape2.GetName() + " ");
shape1.textures = this.GetMeshTextures(file, shape2);
shape1.material = stat.materialName;
shape1.isHighDetail = false;
if (useHDFlag)
{
if ((stat.refFlags & 131072) == 131072)
{
if (HDMeshList.Any(stat.staticModels[this.quadIndex].ToLower().Contains))
{
shape1.isHighDetail = true;
}
else if (notHDMeshList.Any(stat.staticModels[this.quadIndex].ToLower().Contains))
{
shape1.isHighDetail = false;
}
else
{
shape1.isHighDetail = true;
}
}
}
// Shader Flags 2 SLSF2_Double_Sided
shape1.isDoubleSided = (this.GetShaderFlags2(file, shape2) & 16) == 16;
// clamp mode for atlas
shape1.TextureClampMode = this.GetTextureClampMode(file, shape2);
/*if ((this.GetShaderFlags1(file, shape2) & 1) == 1)
{
//logFile.WriteLog("Specular" + stat.staticModels[this.quadIndex]);
}*/
if (AtlasList.Contains(shape1.textures[0]))
{
if (this.UVAtlas(data, shape1.textures[0], stat))
{
string[] strArray = new string[2];
strArray[0] = AtlasList.Get(shape1.textures[0]).AtlasTexture;
strArray[1] = AtlasList.Get(shape1.textures[0]).AtlasTextureN;
shape1.textures = strArray;
shape1.TextureClampMode = 0U;
shape1.isHighDetail = false;
}
}
else
{
if (useOptimizer && quadLevel != 4 && shape1.textures[0].ToLower().Contains("mountainslab01"))
{
string[] strArray = new string[2];
strArray[0] = "textures\\landscape\\mountains\\mountainslab02.dds";
strArray[1] = "textures\\landscape\\mountains\\mountainslab02_n.dds";
shape1.textures = strArray;
}
if (notHDTextureList.Any(shape1.textures[0].Contains))
{
if (this.verbose)
{
logFile.WriteLog("No atlas for " + shape1.textures[0] + " in " + stat.staticModels[this.quadIndex]);
}
}
else
{
if (!useHDFlag)
{
shape1.isHighDetail = true;
}
}
}
if (notHDTextureList.Any(shape1.textures[0].Contains))
{
shape1.isHighDetail = false;
}
if (HDTextureList.Any(shape1.textures[0].Contains))
{
shape1.isHighDetail = true;
}
if (shape1.textures[0].Contains("dyndolod\\lod"))
{
shape1.TextureClampMode = 0U;
shape1.isHighDetail = false;
}
if (!this.generateVertexColors || (this.quadLevel != 4 && !shape1.isHighDetail))
{
data.SetHasVertexColors(false);
shape1.hasVertexColor = false;
}
if (this.generateTangents)
{
//shape1.material.Length != 0
if (!useOptimizer || (useOptimizer && (this.quadLevel == 4 || shape1.isHighDetail)))
{
data.SetTangents(tangents);
data.SetBitangents(bitangents);
}
}
if (this.removeUnseenFaces && quad.hasTerrainVertices)
{
this.RemoveUnseenFaces(quad, data, shape1);
if ((int)data.GetNumTriangles() == 0)
return (ShapeDesc)null;
}
else
{
quad.outValues.totalTriCount += data.GetNumTriangles();
quad.outValues.reducedTriCount += data.GetNumTriangles();
}
this.GenerateSegments(quad, ref shape1);
return shape1;
}
private string[] GetMeshTextures(NiFile file, NiTriShape shape)
{
string[] strArray = new string[2];
if ((file.GetVersion() > 335544325U) && (file.GetUserVersion() > 11U))
{
if (shape.GetBSProperty(0) != -1)
{
if (file.GetBlockAtIndex(shape.GetBSProperty(0)).GetType() == typeof(BSLightingShaderProperty))
{
BSLightingShaderProperty lightingShaderProperty = (BSLightingShaderProperty)file.GetBlockAtIndex(shape.GetBSProperty(0));
BSShaderTextureSet shaderTextureSet = (BSShaderTextureSet)file.GetBlockAtIndex(lightingShaderProperty.GetTextureSet());
strArray[0] = shaderTextureSet.GetTexture(0).ToLower();
strArray[1] = shaderTextureSet.GetTexture(1).ToLower();
}
else
{
BSEffectShaderProperty effectShaderProperty = (BSEffectShaderProperty)file.GetBlockAtIndex(shape.GetBSProperty(0));
strArray[0] = effectShaderProperty.GetSourceTexture().ToLower();
strArray[1] = "textures\\default_n.dds";
}
}
else
{
strArray[0] = "textures\\defaultdiffuse.dds";
strArray[1] = "textures\\default_n.dds";
}
}
else
{
NiTexturingProperty texturingProperty = (NiTexturingProperty)null;
for (int index = 0; (long)index < (long)shape.GetNumProperties(); ++index)
{
NiProperty niProperty = (NiProperty)file.GetBlockAtIndex(shape.GetProperty(index));
if (niProperty.GetType() == typeof(BSShaderPPLightingProperty))
{
BSShaderPPLightingProperty lightingShaderProperty = (BSShaderPPLightingProperty)file.GetBlockAtIndex(shape.GetProperty(index));
BSShaderTextureSet shaderTextureSet = (BSShaderTextureSet)file.GetBlockAtIndex(lightingShaderProperty.GetTextureSet());
strArray[0] = shaderTextureSet.GetTexture(0).ToLower();
strArray[1] = shaderTextureSet.GetTexture(1).ToLower();
break;
}
if (niProperty.GetType() == typeof(NiTexturingProperty))
{
texturingProperty = (NiTexturingProperty)niProperty;
string str1 = "textures\\defaultdiffuse.dds";
string str2 = "textures\\default_n.dds";
if (texturingProperty != null && texturingProperty.HasBaseTexture())
{
TexDesc baseTextureDesc = texturingProperty.GetBaseTextureDesc();
NiSourceTexture niSourceTexture = (NiSourceTexture)null;
if (baseTextureDesc.source != -1)
niSourceTexture = (NiSourceTexture)file.GetBlockAtIndex(baseTextureDesc.source);
else if (texturingProperty.HasDetailTexture())
{
TexDesc detailTexture = texturingProperty.GetDetailTexture();
if (detailTexture.source != -1)
niSourceTexture = (NiSourceTexture)file.GetBlockAtIndex(detailTexture.source);
}
if (this.skyblivionTexPath)
{
str1 = niSourceTexture.GetFileName().ToLower().Replace("textures", "textures\\tes4");
str2 = str1.Replace(".dds", "_n.dds");
}
else
{
str1 = niSourceTexture.GetFileName().ToLower();
str2 = str1.Replace(".dds", "_n.dds");
}
}
strArray[0] = str1.ToLower();
strArray[1] = str2.ToLower();
break;
}
strArray[0] = "textures\\defaultdiffuse.dds";
strArray[1] = "textures\\default_n.dds";
}
}
if (strArray[0].Contains("textures\\"))
{
strArray[0] = strArray[0].Remove(0, strArray[0].IndexOf("textures\\"));
}
if (strArray[1].Contains("textures\\"))
{
strArray[1] = strArray[1].Remove(0, strArray[1].IndexOf("textures\\"));
}
return strArray;
}
private void MergeNodes(List<ShapeDesc> shapes)
{
int count = shapes.Count;
Dictionary<string, List<ShapeDesc>> dictionary = new Dictionary<string, List<ShapeDesc>>();
for (int index = 0; index < shapes.Count; ++index)
{
ShapeDesc shape = new ShapeDesc();
shape = shapes[index];
string key = shape.textures[0].ToLower();
// use vertex color flag to seperate?
// less draw calls more important than reducing a few bytes?
// overall it is not even reducing bytes... so no
/*if (useOptimizer && shape.data.HasVertexColors())
{
key = key + "_VC";
}*/
// use material name from list file, Snow/Ash
if (!this.ignoreMaterial && shape.material != "")
{
key = key + "_" + shape.material;
}
// only level 4 should have HD
if (shape.isHighDetail && (this.quadLevel == 4 || useHDFlag))
{
key = key + "_HD";
}
// double-sided
if (shape.isDoubleSided)
{
key = key + "_DS";
}
// clamp mode
key = key + "_" + shape.TextureClampMode;
if (dictionary.ContainsKey(key))
{
dictionary[key].Add(shape);
}
else
{
dictionary.Add(key, new List<ShapeDesc>());
dictionary[key].Add(shape);
}
}
shapes.Clear();
foreach (KeyValuePair<string, List<ShapeDesc>> keyValuePair in dictionary)
{
if (keyValuePair.Value.Count == 1)
{
shapes.Add(keyValuePair.Value[0]);
}
else
{
SegmentDesc segmentDesc = (SegmentDesc)null;
uint num1 = 0U;
uint num2 = 0U;
int num3 = -1;
NiTriShape niTriShape = new NiTriShape();
NiTriShapeData data = new NiTriShapeData();
List<ShapeDesc> list = keyValuePair.Value;
string str1 = list[0].textures[0];
string str2 = list[0].textures[1];
string str3 = list[0].material;
//bool isVC = list[0].hasVertexColor;
bool isHD = list[0].isHighDetail;
// double-sided
bool isDS = list[0].isDoubleSided;
// clamp mode
uint clampmode = list[0].TextureClampMode;
bool allwhite = true;
list.Sort((Comparison<ShapeDesc>)((a, b) =>
{
if (a.segments[0].id > b.segments[0].id)
return 1;
return a.segments[0].id < b.segments[0].id ? -1 : 0;
}));
ShapeDesc shapeDesc = new ShapeDesc();
shapeDesc.boundingBox.Set(float.MaxValue, float.MinValue, float.MaxValue, float.MinValue, float.MaxValue, float.MinValue);
for (int index1 = 0; index1 < list.Count; ++index1)
{
NiTriShapeData niTriShapeData = list[index1].data;
List<Vector3> vertices = niTriShapeData.GetVertices();
List<Triangle> triangles = new List<Triangle>(niTriShapeData.GetTriangles());
if ((uint)data.GetNumVertices() + (uint)vertices.Count > (uint)ushort.MaxValue || (uint)data.GetNumTriangles() + (uint)triangles.Count > (uint)ushort.MaxValue)
{
data.SetCenter(shapeDesc.boundingBox.GetCenter() / (float)this.quadLevel);
data.SetRadius(this.CalcRadius(data));
shapeDesc.segments.Add(segmentDesc);
shapeDesc.shape = niTriShape;
shapeDesc.data = data;
shapeDesc.textures = new string[2];
shapeDesc.textures[0] = str1;
shapeDesc.textures[1] = str2;
shapeDesc.material = str3;
shapeDesc.isHighDetail = isHD;
//shapeDesc.hasVertexColor = isVC;
// double-sided
shapeDesc.isDoubleSided = isDS;
//clamp mode
shapeDesc.TextureClampMode = clampmode;
shapes.Add(shapeDesc);
shapeDesc = new ShapeDesc();
shapeDesc.boundingBox.Set(float.MaxValue, float.MinValue, float.MaxValue, float.MinValue, float.MaxValue, float.MinValue);
niTriShape = new NiTriShape();
data = new NiTriShapeData();
num1 = 0U;
num2 = 0U;
num3 = -1;
}
for (int index2 = 0; index2 < (int)niTriShapeData.GetNumVertices(); ++index2)
{
Vector3 vector3 = vertices[index2] * (float)this.quadLevel;
shapeDesc.boundingBox.GrowByVertex(vector3);
}
data.AppendVertices(niTriShapeData.GetVertices());
data.AppendNormals(niTriShapeData.GetNormals());
data.AppendUVCoords(niTriShapeData.GetUVCoords());
if (this.generateTangents)
{
//str3.Length != 0
if (!useOptimizer || (useOptimizer && (this.quadLevel == 4 || isHD)))
{
data.AppendTangents(niTriShapeData.GetTangents());
data.AppendBitangents(niTriShapeData.GetBitangents());
}
}
// only level 4 should have vertex colors
if (this.generateVertexColors && (this.quadLevel == 4 || isHD))
{
List<Color4> colors = new List<Color4>();
if (niTriShapeData.HasVertexColors())
{
colors = niTriShapeData.GetVertexColors();
data.AppendVertexColors(colors);
for (int index2 = 0; index2 < colors.Count; index2++)
{
if (colors[index2][0] != 1f || colors[index2][2] != 1f || colors[index2][2] != 1f)
{
allwhite = false;
break;
}
}
}
else
{
for (int index2 = 0; index2 < vertices.Count; ++index2)
{
colors.Add(new Color4(1f, 1f, 1f, 1f));
}
data.AppendVertexColors(colors);
}
}
List<Triangle> trianglesNew = new List<Triangle>();
for (int index2 = 0; index2 < (int)niTriShapeData.GetNumTriangles(); ++index2)
{
trianglesNew.Add(new Triangle((ushort)(triangles[index2][0] + num1), (ushort)(triangles[index2][1] + num1), (ushort)(triangles[index2][2] + num1)));
}
data.AppendTriangles(trianglesNew);
num1 += (uint)niTriShapeData.GetNumVertices();
if (list[index1].segments[0].id != num3)
{
if (num3 != -1)
{
num2 += (uint)segmentDesc.numTriangles * 3U;
shapeDesc.segments.Add(segmentDesc);
}
segmentDesc = new SegmentDesc();
segmentDesc.id = list[index1].segments[0].id;
segmentDesc.startTriangle = num2;
segmentDesc.numTriangles = list[index1].segments[0].numTriangles;
num3 = list[index1].segments[0].id;
}
else
segmentDesc.numTriangles += list[index1].data.GetNumTriangles();
}
data.SetCenter(shapeDesc.boundingBox.GetCenter() / (float)this.quadLevel);
data.SetRadius(this.CalcRadius(data));
shapeDesc.segments.Add(segmentDesc);
shapeDesc.shape = niTriShape;
shapeDesc.data = data;
shapeDesc.textures = new string[2];
shapeDesc.textures[0] = str1;
shapeDesc.textures[1] = str2;
shapeDesc.material = str3;
//shapeDesc.hasVertexColor = isVC;
shapeDesc.isHighDetail = isHD;
// double-sided
shapeDesc.isDoubleSided = isDS;
// clamp mode
shapeDesc.TextureClampMode = clampmode;
if (allwhite)
{
shapeDesc.data.SetHasVertexColors(false);
shapeDesc.hasVertexColor = false;
}
else
{
shapeDesc.data.SetHasVertexColors(true);
shapeDesc.hasVertexColor = true;
}
shapes.Add(shapeDesc);
}
}
}
