private void GetObjFace(ObjFace face, ObjItem objModel,
ref List <float> vertexPositions, ref List <float> vertexNormals, ref List <float> vertexTextureCoordinates, ref List <float> vertexBoneWeights, ref List <float> vertexBoneIndices, ref List <uint> indeces)
{
if (face.Count == 3)
{
for (var i = 0; i < face.Count; i++)
{
var faceVertex = face[i];
ObjLoader.AppendObjTriangle(objModel, faceVertex, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
SetFaceTriangleIndex(face, objModel);
}
else if (face.Count == 4)
{
var faceVertex0 = face[0];
var faceVertex1 = face[1];
var faceVertex2 = face[2];
var faceVertex3 = face[3];
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex1, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex3, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
SetFaceTriangleIndex(face, objModel);
}
}
/// <summary> Accessory file saved in program. Here is a few accessories devided by groups </summary>
private List <DynamicRenderMesh> LoadSpecialAccessoryMesh(ObjItem objModel)
{
var result = new List <DynamicRenderMesh>();
foreach (var modelGroup in objModel.Groups)
{
var vertexPositions = new List <float>();
var vertexNormals = new List <float>();
var vertexTextureCoordinates = new List <float>();
var vertexBoneIndices = new List <float>();
var vertexBoneWeights = new List <float>();
var indeces = new List <uint>();
foreach (var face in modelGroup.Value.Faces)
{
if (face.Count == 3)
{
for (var i = 0; i < face.Count; i++)
{
var faceVertex = face[i];
ObjLoader.AppendObjTriangle(objModel, faceVertex, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
}
else if (face.Count == 4)
{
var faceVertex0 = face[0];
var faceVertex1 = face[1];
var faceVertex2 = face[2];
var faceVertex3 = face[3];
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex1, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex3, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
}
if (vertexPositions.Count == 0)
{
continue;
}
var renderMesh = new DynamicRenderMesh(MeshType.Accessory);
if (renderMesh.Create(vertexPositions, vertexTextureCoordinates, vertexBoneIndices, vertexBoneWeights, indeces, string.Empty, string.Empty))
{
renderMesh.Title = modelGroup.Key.Name == "default" ? string.Empty : modelGroup.Key.Name;
renderMesh.Material.DiffuseColor = new Vector4(modelGroup.Key.DiffuseColor.X, modelGroup.Key.DiffuseColor.Y, modelGroup.Key.DiffuseColor.Z, modelGroup.Key.Transparency);
if (!string.IsNullOrEmpty(modelGroup.Key.DiffuseTextureMap))
{
renderMesh.Material.DiffuseTextureMap = modelGroup.Key.DiffuseTextureMap;
}
if (!string.IsNullOrEmpty(modelGroup.Key.TransparentTextureMap))
{
renderMesh.Material.TransparentTextureMap = modelGroup.Key.TransparentTextureMap;
}
var center = Vector3.Zero;
var count = vertexPositions.Count / 3;
const float scale = 246f;
for (var i = 0; i < count; i++)
{
center.X += vertexPositions[i * 3] * scale;
center.Y += vertexPositions[i * 3 + 1] * scale;
center.Z += vertexPositions[i * 3 + 2] * scale;
}
center /= count;
renderMesh.Transform = Matrix4.CreateScale(scale);
/* renderMesh.Transform[3, 0] = -center.X;
* renderMesh.Transform[3, 1] = -center.Y;
* renderMesh.Transform[3, 2] = -center.Z;*/
renderMesh.Position = center;
AccesoryMeshes.Add(renderMesh);
result.Add(renderMesh);
}
}
return(result);
}
/// <summary> Accessory file by default. Usually here is one accessory devided for differen groups. But it's not correct, so we combine it to one mesh</summary>
public static DynamicRenderMesh LoadAccessoryMesh(ObjItem objModel)
{
var vertexPositions = new List <float>();
var vertexNormals = new List <float>();
var vertexTextureCoordinates = new List <float>();
var vertexBoneIndices = new List <float>();
var vertexBoneWeights = new List <float>();
var indeces = new List <uint>();
var defaultMaterial = default(ObjMaterial);
foreach (var modelGroup in objModel.Groups)
{
defaultMaterial = modelGroup.Key;
foreach (var face in modelGroup.Value.Faces)
{
if (face.Count == 3)
{
for (var i = 0; i < face.Count; i++)
{
var faceVertex = face[i];
ObjLoader.AppendObjTriangle(objModel, faceVertex, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
}
else if (face.Count == 4)
{
var faceVertex0 = face[0];
var faceVertex1 = face[1];
var faceVertex2 = face[2];
var faceVertex3 = face[3];
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex1, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex2, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex3, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
ObjLoader.AppendObjTriangle(objModel, faceVertex0, ref vertexPositions, ref vertexNormals, ref vertexTextureCoordinates, ref vertexBoneWeights, ref vertexBoneIndices, ref indeces);
}
}
}
var renderMesh = new DynamicRenderMesh(MeshType.Accessory);
if (renderMesh.Create(vertexPositions, vertexTextureCoordinates, vertexBoneIndices, vertexBoneWeights, indeces, string.Empty, string.Empty))
{
renderMesh.Material.DiffuseColor = new Vector4(defaultMaterial.DiffuseColor.X, defaultMaterial.DiffuseColor.Y, defaultMaterial.DiffuseColor.Z, defaultMaterial.Transparency);
if (!string.IsNullOrEmpty(defaultMaterial.DiffuseTextureMap))
{
renderMesh.Material.DiffuseTextureMap = defaultMaterial.DiffuseTextureMap;
}
if (!string.IsNullOrEmpty(defaultMaterial.TransparentTextureMap))
{
renderMesh.Material.TransparentTextureMap = defaultMaterial.TransparentTextureMap;
}
var center = Vector3.Zero;
var count = vertexPositions.Count / 3;
float scale = 246f;
#if WEB_APP
scale *= ProgramCore.Project.RenderMainHelper.headMeshesController.RenderMesh.MorphScale;
#endif
for (var i = 0; i < count; i++)
{
center.X += vertexPositions[i * 3] * scale;
center.Y += vertexPositions[i * 3 + 1] * scale;
center.Z += vertexPositions[i * 3 + 2] * scale;
}
center /= count;
renderMesh.Transform = Matrix4.CreateScale(scale);
renderMesh.Transform[3, 0] = -center.X;
renderMesh.Transform[3, 1] = -center.Y;
renderMesh.Transform[3, 2] = -center.Z;
renderMesh.Position = center;
}
return(renderMesh);
}