private void btnOK_Click(object sender, EventArgs e)
{
if (lstWheels.SelectedItem != null)
{
wheel = new Model();
WheelPreview wp = wheels[lstWheels.SelectedIndex];
CNTImporter cntImporter = new CNTImporter();
var rim = (Model)cntImporter.Import(Path.Combine(wp.Archive, wp.Path, "rim.cnt"));
//var tyre = (Model)cntImporter.Import(wheelsFolder + lstWheels.SelectedItem + "\\tyre.cnt");
foreach (var mesh in rim.Meshes) { wheel.SetName(mesh.Name, wheel.AddMesh(mesh, 0)); }
//foreach (var mesh in tyre.Meshes) { wheel.SetName(mesh.Name, wheel.AddMesh(mesh, 0)); }
}
this.Close();
}
public void ProcessTree(Model m, int index, bool bReset = false)
{
TreeNode ParentNode;
if (bReset || tvNodes.Nodes.Count == 0) { Reset(); }
ParentNode = tvNodes.Nodes[0].Nodes[0];
for (int i = 0; i < m.Bones.Count; i++)
{
var bone = m.Bones[i];
var key = ModelBone.GetModelBoneKey(index, i);
while (ParentNode != null && ParentNode.Tag != null && (int)ParentNode.Tag != ModelBone.GetModelBoneKey(index, bone.Parent.Index)) { ParentNode = ParentNode.Parent; }
ParentNode = ParentNode.Nodes[ParentNode.Nodes.Add(CreateNode(bone, key))];
}
tvNodes.Nodes[0].Expand();
if (tvNodes.Nodes[0].Nodes.Count > 0) { tvNodes.Nodes[0].Nodes[0].Expand(); }
}
public override Asset Clone()
{
var m = new Model();
m.bones = new ModelBoneCollection(this.bones);
m.meshes = this.meshes.ConvertAll(mesh => new ModelMesh(mesh));
foreach (var kvp in this.supportingDocuments)
{
m.supportingDocuments[kvp.Key] = kvp.Value;
}
return m;
}
private void btnClear_Click(object sender, EventArgs e)
{
wheel = null;
this.Close();
}
public static void PreProcess(Model model, PreProcessOptions options)
{
if (options.HasFlag(PreProcessOptions.SplitMeshPart))
{
// Specific to C:R, I'll abstract this out as and when necessary
foreach (ModelMesh mesh in model.Meshes)
{
int partCount = mesh.MeshParts.Count;
for (int i = partCount - 1; i >= 0; i--)
{
ModelMeshPart part = mesh.MeshParts[i];
if (part.VertexBuffer.Data.Count > 16383)
{
while (part.IndexBuffer.Data.Count > 0)
{
var buffer = part.IndexBuffer.Data;
HashSet<int> usedVerts = new HashSet<int>();
int total = buffer.Count;
for (int j = 0; j < buffer.Count; j += 3)
{
usedVerts.Add(buffer[j + 0]);
usedVerts.Add(buffer[j + 1]);
usedVerts.Add(buffer[j + 2]);
int chunkSize = Math.Min(buffer.Count, 16383);
if (j + 3 == buffer.Count || usedVerts.Count >= chunkSize)
{
if (usedVerts.Count == chunkSize) { j += 3; }
Dictionary<int, int> indexLUT = new Dictionary<int, int>();
var newPart = new ModelMeshPart();
newPart.Material = part.Material;
for (int k = 0; k < j; k++)
{
if (!indexLUT.ContainsKey(buffer[k]))
{
indexLUT.Add(buffer[k], newPart.VertexBuffer.AddVertex(part.VertexBuffer.Data[buffer[k]]));
}
newPart.IndexBuffer.AddIndex(indexLUT[buffer[k]]);
}
buffer.RemoveRange(0, j);
mesh.AddModelMeshPart(newPart);
SceneManager.Current.UpdateProgress(string.Format("Allocated {0:n0} of {1:n0}", j * chunkSize, total));
break;
}
}
}
mesh.MeshParts.RemoveAt(i);
}
}
}
}
if (options.HasFlag(PreProcessOptions.Dedupe))
{
foreach (ModelMesh mesh in model.Meshes)
{
foreach (ModelMeshPart part in mesh.MeshParts)
{
part.Optimise();
}
}
}
if (options.HasFlag(PreProcessOptions.ResolveNonManifold))
{
foreach (ModelMesh mesh in model.Meshes)
{
foreach (ModelMeshPart part in mesh.MeshParts)
{
Dictionary<int, int> edgeCounts = new Dictionary<int, int>();
List<int> buffer = part.IndexBuffer.Data;
bool bFixedNonManifoldMesh = false;
for (int i = 0; i < buffer.Count; i += 3)
{
int[] edges = new int[3];
for (int j = 0; j < 3; j++)
{
int oppositeIndex = (j + 1 < 3 ? j + 1 : 0);
edges[j] = Math.Max(buffer[i + j], buffer[i + oppositeIndex]) << 24 + Math.Min(buffer[i + j], buffer[i + oppositeIndex]);
if (edgeCounts.ContainsKey(edges[j]))
{
if (edgeCounts[edges[j]] == 2)
{
buffer[i + j] = part.VertexBuffer.AddVertex(part.VertexBuffer.Data[buffer[i + j]].Clone());
buffer[i + oppositeIndex] = part.VertexBuffer.AddVertex(part.VertexBuffer.Data[buffer[i + oppositeIndex]].Clone());
j--;
bFixedNonManifoldMesh = true;
}
else
{
edgeCounts[edges[j]]++;
}
}
else
{
edgeCounts.Add(edges[j], 1);
}
}
}
if (bFixedNonManifoldMesh)
{
part.IndexBuffer.Initialise();
part.VertexBuffer.Initialise();
}
}
}
}
}
public static void Freeze(Model model, Matrix4 matrix)
{
foreach (ModelMesh mesh in model.Meshes)
{
Matrix4 o = mesh.Parent.Transform;
Vector3 p = Vector3.Transform(o.ExtractTranslation(), matrix);
Vector3 e = o.ExtractRotation().ToEuler(RotationOrder.OrderXYZ);
o = Matrix4.CreateFromQuaternion(
Quaternion.FromAxisAngle(OpenTK.Vector3.UnitX, MathHelper.DegreesToRadians( e.X)) *
Quaternion.FromAxisAngle(OpenTK.Vector3.UnitZ, MathHelper.DegreesToRadians(-e.Y)) *
Quaternion.FromAxisAngle(OpenTK.Vector3.UnitY, MathHelper.DegreesToRadians(-e.Z))
);
o.M41 = p.X;
o.M42 = p.Y;
o.M43 = p.Z;
mesh.Parent.Transform = matrix;
ModelManipulator.Freeze(mesh, FreezeComponents.Rotation);
mesh.Parent.Transform = o;
}
}
public void Draw()
{
if (Linked)
{
var parentTransform = ((ModelBone)link).CombinedTransform;
if (linkType == LinkType.All)
{
transform = parentTransform;
}
else
{
transform = Matrix4.Identity;
var v = parentTransform.ExtractTranslation();
parentTransform.Normalize();
parentTransform.M41 = v.X;
parentTransform.M42 = v.Y;
parentTransform.M43 = v.Z;
if ((linkType & LinkType.Rotation) == LinkType.Rotation) { transform *= Matrix4.CreateFromQuaternion(parentTransform.ExtractRotation()); }
if ((linkType & LinkType.Scale) == LinkType.Scale) { transform *= Matrix4.CreateScale(parentTransform.ExtractScale()); }
if ((linkType & LinkType.Position) == LinkType.Position) { transform *= Matrix4.CreateTranslation(parentTransform.ExtractTranslation()); }
}
}
var mS = SceneManager.Current.Transform;
var mT = transform;
switch (assetType)
{
case AssetType.Model:
var model = asset as Model;
if (model != null)
{
GL.PushMatrix();
GL.MultMatrix(ref mS);
GL.MultMatrix(ref mT);
model.Draw();
GL.PopMatrix();
}
break;
case AssetType.Sprite:
if (asset == null)
{
var sprite = new ModelMeshPart();
sprite.AddVertex(new Vector3(-0.25f, -0.25f, 0.0f), Vector3.UnitY, new Vector2(0, 1));
sprite.AddVertex(new Vector3(-0.25f, 0.25f, 0.0f), Vector3.UnitY, new Vector2(0, 0));
sprite.AddVertex(new Vector3( 0.25f, 0.25f, 0.0f), Vector3.UnitY, new Vector2(1, 0));
sprite.AddVertex(new Vector3( 0.25f, -0.25f, 0.0f), Vector3.UnitY, new Vector2(1, 1));
sprite.AddVertex(new Vector3( 0.25f, -0.25f, 0.0f), Vector3.UnitY, new Vector2(0, 1));
sprite.AddVertex(new Vector3( 0.25f, 0.25f, 0.0f), Vector3.UnitY, new Vector2(0, 0));
sprite.AddVertex(new Vector3(-0.25f, 0.25f, 0.0f), Vector3.UnitY, new Vector2(1, 0));
sprite.AddVertex(new Vector3(-0.25f, -0.25f, 0.0f), Vector3.UnitY, new Vector2(1, 1));
sprite.IndexBuffer.Initialise();
sprite.VertexBuffer.Initialise();
sprite.Material = new Material { Name = "Entity.Asset", Texture = SceneManager.Current.Content.Load<Texture, PNGImporter>("entity_" + entityType.ToString().ToLower(), Path.GetDirectoryName(Application.ExecutablePath) + @"\data\icons\") };
sprite.PrimitiveType = PrimitiveType.Quads;
var spritemesh = new ModelMesh();
spritemesh.AddModelMeshPart(sprite);
var spritemodel = new Model();
spritemodel.AddMesh(spritemesh);
asset = spritemodel;
}
GL.PushMatrix();
var position = Matrix4.CreateTranslation(mT.ExtractTranslation());
GL.MultMatrix(ref mS);
GL.MultMatrix(ref position);
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
((Model)asset).Draw();
GL.Disable(EnableCap.Blend);
GL.PopMatrix();
break;
}
}