public void DrawDebug(Color col)
{
OffsetShapeLog.DrawLine(_nodes[0].position, _nodes[1].position, col);
OffsetShapeLog.DrawLine(_nodes[1].position, _nodes[2].position, col);
OffsetShapeLog.DrawLine(_nodes[2].position, _nodes[0].position, col);
Vector3 center = Utils.ToV3((_nodes[0].position + _nodes[1].position + _nodes[2].position) / 3f);
OffsetShapeLog.DrawDirection(center, _tangentV3, "tangent", col);
OffsetShapeLog.DrawLabel(_centre, "\nTriangle ID " + id);
// Vector3 p0 = JMath.ToV3(_nodes[0].position);
// Vector3 p1 = JMath.ToV3(_nodes[1].position);
// Vector3 p2 = JMath.ToV3(_nodes[2].position);
//
// Debug.DrawLine(p0, p1, col);
// Debug.DrawLine(p1, p2, col);
// Debug.DrawLine(p2, p0, col);
////
//
// Color a = new Color(col.r, col.g, col.b, 0.25f);
// Vector3 v0 = p0 + Vector3.up * _nodes[0].height * 20;
// Vector3 v1 = p1 + Vector3.up * _nodes[1].height * 20;
// Vector3 v2 = p2 + Vector3.up * _nodes[2].height * 20;
//
// Debug.DrawLine(positions[0], positions[1], col);
// Debug.DrawLine(positions[1], positions[2], col);
// Debug.DrawLine(positions[2], positions[0], col);
// GizmoLabel.Label("Node" + _nodes[0].id, v0);
// GizmoLabel.Label("Node" + _nodes[1].id, v1);
// GizmoLabel.Label("Node" + _nodes[2].id, v2);
}
private void CalculateUVs(SkeletonTri tri)
{
int baseIndex = FindBaseIndex(tri);
OffsetShapeLog.DrawLine(tri.centre, tri.positions[baseIndex], Color.red);
Vector2 baseUV = Vector2.zero;
OffsetShapeLog.AddLine("============");
OffsetShapeLog.AddLine("triangle uv node find! ", tri.id, " base node id ", tri[baseIndex].id, " tangent ", tri.tangentV3);
OffsetShapeLog.AddLine("============");
foreach (UVNode uvnode in _uvnodes)
{
OffsetShapeLog.AddLine("uvnode! ", uvnode.node.id, uvnode.tangent);
if (uvnode.node != tri[baseIndex])
{
continue;
}
if (!uvnode.TangentCheck(tri.tangentV3))
{
continue;
}
baseUV = uvnode.uv;
}
OffsetShapeLog.AddLine("!!!!!!!!!!!!");
OffsetShapeLog.DrawLabel(tri.centre, baseUV.ToString());
int indexB = (baseIndex + 1) % 3;
int indexC = (baseIndex + 2) % 3;
Vector3 p0 = tri.positions[baseIndex];
Vector3 p1 = tri.positions[indexB];
Vector3 p2 = tri.positions[indexC];
Vector3 vA = p1 - p0;
Vector3 vB = p2 - p0;
Vector3 right = tri.tangentV3;
Vector3 up = Vector3.Cross(right, tri.normal);
Vector3 upVA = Vector3.Project(vA, up);
Vector3 rightVA = Vector3.Project(vA, right);
Vector3 upVB = Vector3.Project(vB, up);
Vector3 rightVB = Vector3.Project(vB, right);
float apexUVAX = rightVA.magnitude * Mathf.Sign(Vector3.Dot(right, rightVA));
float apexUVAY = upVA.magnitude * Mathf.Sign(Vector3.Dot(up, upVA));
Vector2 apexUVA = baseUV + new Vector2(apexUVAX, apexUVAY);
float apexUVBX = rightVB.magnitude * Mathf.Sign(Vector3.Dot(right, rightVB));
float apexUVBY = upVB.magnitude * Mathf.Sign(Vector3.Dot(up, upVB));
Vector2 apexUVB = baseUV + new Vector2(apexUVBX, apexUVBY);
_uvnodes.Add(new UVNode(tri[indexB], apexUVA, right));
_uvnodes.Add(new UVNode(tri[indexC], apexUVB, right));
Vector2[] uvs = new Vector2[3];
uvs[baseIndex] = baseUV;
uvs[indexB] = apexUVA;
uvs[indexC] = apexUVB;
tri.uvs = uvs;
}
public void Build(SkeletonData data)
{
System.Collections.Generic.List <SkeletonTri> allTris = new System.Collections.Generic.List <SkeletonTri>(data.mesh.GetTriangles());
System.Collections.Generic.List <SkeletonTri> startTris = new System.Collections.Generic.List <SkeletonTri>();
int triCount = allTris.Count;
for (int t = 0; t < triCount; t++)
{
SkeletonTri tri = allTris[t];
if (tri.hasStartEdge)
{
allTris.RemoveAt(t);
triCount--;
t--;
startTris.Add(tri);
}
}
while (startTris.Count > 0)
{
SkeletonTri tri = startTris[0];
startTris.RemoveAt(0);
CalculateUVs(tri);
}
while (allTris.Count > 0)
{
SkeletonTri tri = allTris[0];
allTris.RemoveAt(0);
CalculateUVs(tri);
}
foreach (UVNode uvnode in _uvnodes)
{
OffsetShapeLog.DrawLabel(uvnode.node.position, "\n\n" + uvnode.uv);
}
}
private void AddFace(Edge liveEdge, Node staticNodeA, Node staticNodeB)
{
OffsetShapeLog.DrawEdge(liveEdge, Color.red);
OffsetShapeLog.DrawLabel(liveEdge.nodeA.position, "new face");
SkeletonFace face = new SkeletonFace(liveEdge, staticNodeA, staticNodeB);
_faces.Add(face);
if (!_edgeDic.ContainsKey(liveEdge.nodeA))
{
_edgeDic.Add(liveEdge.nodeA, new List <SkeletonFace>());
_edgeDic[liveEdge.nodeA].Add(face);
}
else
{
_edgeDic[liveEdge.nodeA].Add(face);
}
if (!_edgeDic.ContainsKey(liveEdge.nodeB))
{
_edgeDic.Add(liveEdge.nodeB, new List <SkeletonFace>());
_edgeDic[liveEdge.nodeB].Add(face);
}
else
{
_edgeDic[liveEdge.nodeB].Add(face);
}
if (!_nodeDic.ContainsKey(liveEdge))
{
_nodeDic.Add(liveEdge, face);
}
else
{
_nodeDic[liveEdge] = face;
}
}
public void DebugDrawMovement(Color col)
{
OffsetShapeLog.DrawLine(previousPosition, position, col);
OffsetShapeLog.DrawLabel(position, "Node " + id);
}