private void BuildNormalMesh(NiGeometry triShape, GameObject holder)
{
if (!(triShape.Data.Object is NiTriShapeData data))
{
throw new Exception($"{_context.assetPath} has invalid NiTriShapeData.");
}
var mesh = new Mesh
{
name = triShape.Name,
vertices = data.HasVertices
? data.Vertices.Select(s => (Vector3)s).ToArray()
: null,
triangles = data.HasTriangles
? data.Triangles.SelectMany(s => s != null ? (int[])s : new int[0]).ToArray()
: null,
normals = data.HasNormals
? data.Normals.Select(s => (Vector3)s).ToArray()
: null,
colors = data.HasVertexColors
? data.VertexColors.Select(s => new Color(s.R, s.G, s.B, s.A)).ToArray()
: null,
tangents = data.Tangents?.Select(s => (Vector4)(Vector3)s).ToArray(),
bounds = new Bounds(data.Center, Vector3.one * data.Radius)
};
for (var i = 0; i < data.Uv.Length; i++)
{
var uvLayer = data.Uv[i];
mesh.SetUVs(i, uvLayer.Select(s => (Vector2)s).ToList());
}
var filter = holder.AddComponent <MeshFilter>();
var renderer = holder.AddComponent <MeshRenderer>();
RegisterRenderer(renderer);
/*
* renderer.sharedMaterial = new Material(Shader.Find("Nif/VertexColor"));
* _context.AddObjectToAsset($"Lit {holder.name}", renderer.sharedMaterial);
*/
filter.mesh = mesh;
_context.AddObjectToAsset(mesh.name, mesh);
if (triShape.SkinInstance.Key != -1)
{
_skinMeshes.Add(new SkinMesh
{
Holder = holder,
SkinInstance = triShape.SkinInstance.Object
});
}
}
private void BuildNormalMesh(NiGeometry triShape, GameObject holder)
{
if (!(triShape.Data.Object is NiTriShapeData data))
{
throw new Exception($"{_assetPath} has invalid NiTriShapeData.");
}
var mesh = new Mesh
{
name = triShape.Name,
vertices = data.HasVertices
? data.Vertices.Select(s => (Vector3)s).ToArray()
: null,
triangles = data.HasTriangles
? data.Triangles.SelectMany(s => s != null ? (int[])s : new int[0]).ToArray()
: null,
normals = data.HasNormals
? data.Normals.Select(s => (Vector3)s).ToArray()
: null,
colors = data.HasVertexColors
? data.VertexColors.Select(s => new Color(s.R, s.G, s.B, s.A)).ToArray()
: null,
tangents = data.Tangents?.Select(s => (Vector4)(Vector3)s).ToArray(),
bounds = new Bounds(data.Center, Vector3.one * data.Radius)
};
for (var i = 0; i < data.Uv.Length; i++)
{
var uvLayer = data.Uv[i];
mesh.SetUVs(i, uvLayer.Select(s => (Vector2)s).ToList());
}
var filter = holder.AddComponent <MeshFilter>();
var renderer = holder.AddComponent <MeshRenderer>();
RegisterRenderer(renderer);
renderer.sharedMaterial = DefaultMaterial;
var textureProperty = triShape.GetProperty <NiTexturingProperty>();
if (textureProperty != null)
{
if (textureProperty.HasBaseTexture)
{
var image = textureProperty.BaseTexture.Source.Object.FilePath.String.ToLower();
if (!_textures.ContainsKey(image))
{
try
{
Texture texture;
switch (textureProperty.BaseTexture.Source.Object.FormatPrefs.Alpha)
{
case AlphaFormat.AlphaNone:
texture = LoadTextureDxt(
File.ReadAllBytes($"{Path.Combine(UniverseImporter.NifImportDir, image)}"),
TextureFormat.DXT1
);
break;
case AlphaFormat.AlphaBinary:
case AlphaFormat.AlphaSmooth:
case AlphaFormat.AlphaDefault:
texture = LoadTextureDxt(
File.ReadAllBytes($"{Path.Combine(UniverseImporter.NifImportDir, image)}"),
TextureFormat.DXT5
);
break;
default:
throw new ArgumentOutOfRangeException();
}
Debug.Log($"Got texture from {image}");
texture.name = $"{image} Texture";
var material = new Material(Shader.Find("Standard"))
{
mainTexture = texture,
name = $"{image} Material"
};
if (UniverseImporter.CheckTransparency)
{
switch (textureProperty.BaseTexture.Source.Object.FormatPrefs.Alpha)
{
case AlphaFormat.AlphaNone:
break;
case AlphaFormat.AlphaDefault:
case AlphaFormat.AlphaSmooth:
case AlphaFormat.AlphaBinary:
StandardShaderUtils.ChangeRenderMode(
material,
StandardShaderUtils.BlendMode.Transparent
);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
material.SetTextureScale(MainTex, new Vector2(1, -1));
Debug.Log($"Loaded texture {image}");
_textures.Add(image, material);
}
catch
{
Debug.Log($"Failed to load texture {image}");
}
}
if (_textures.ContainsKey(image))
{
Debug.Log($"Got texture {image}");
renderer.material = _textures[image];
}
}
}
filter.mesh = mesh;
if (triShape.SkinInstance.Key != -1)
{
_skinMeshes.Add(new SkinMesh
{
Holder = holder,
SkinInstance = triShape.SkinInstance.Object
});
}
}
private void BuildStripsMesh(NiGeometry triStrips, GameObject holder)
{
if (!(triStrips.Data.Object is NiTriStripsData data))
{
throw new Exception($"{_assetPath} has invalid NiTriStripsData.");
}
var triangles = new List <int>();
foreach (var point in data.Points)
{
Debug.Log(point.Length);
for (var i = 0; i < point.Length - 2; i++)
{
triangles.AddRange(new int[] { point[i], point[i + 1], point[i + 2] });
}
}
var mesh = new Mesh
{
name = triStrips.Name,
vertices = data.HasVertices
? data.Vertices.Select(s => (Vector3)s).ToArray()
: null,
normals = data.HasNormals
? data.Normals.Select(s => (Vector3)s).ToArray()
: null,
colors = data.HasVertexColors
? data.VertexColors.Select(s => new Color(s.R, s.G, s.B, s.A)).ToArray()
: null,
tangents = data.Tangents?.Select(s => (Vector4)(Vector3)s).ToArray(),
bounds = new Bounds(data.Center, Vector3.one * data.Radius),
triangles = triangles.ToArray()
};
for (var i = 0; i < data.Uv.Length; i++)
{
var uvLayer = data.Uv[i];
mesh.SetUVs(i, uvLayer.Select(s => (Vector2)s).ToList());
}
mesh.SetIndices(data.Points.SelectMany(s => s.Select(t => (int)t)).ToArray(), MeshTopology.Lines, 0);
var filter = holder.AddComponent <MeshFilter>();
var renderer = holder.AddComponent <MeshRenderer>();
RegisterRenderer(renderer);
renderer.sharedMaterial = DefaultMaterial;
filter.mesh = mesh;
if (triStrips.SkinInstance.Key != -1)
{
_skinMeshes.Add(new SkinMesh
{
Holder = holder,
SkinInstance = triStrips.SkinInstance.Object
});
}
}
