void DrawTrailGizmos()
{
Gizmos.matrix = transform.localToWorldMatrix;
var trails = new GPUTrail[trailBuffer.count];
trailBuffer.GetData(trails);
const float size = 0.05f;
const float length = 0.1f;
for (int y = 0; y < instancesCount; y++)
{
var offset = y * boneCount;
for (int x = 0; x < boneCount - 1; x++)
{
int index = x + offset;
var cur = trails[index];
Gizmos.color = Color.white;
// var next = trails[index + 1];
// Gizmos.DrawLine(cur.position, next.position);
Gizmos.DrawWireSphere(cur.position, size);
Vector3 t = cur.tangent, n = cur.normal, b = cur.binormal;
Gizmos.color = Color.green;
Gizmos.DrawLine(cur.position, cur.position + t * length);
Gizmos.color = Color.red;
Gizmos.DrawLine(cur.position, cur.position + n * length);
Gizmos.color = Color.blue;
Gizmos.DrawLine(cur.position, cur.position + b * length);
}
}
}
void DebugTrail(GPUTrail tr)
{
Vector3 t = tr.tangent, n = tr.normal, b = tr.binormal;
if (float.IsNaN(t.x) || float.IsNaN(t.y) || float.IsNaN(t.z) || t.sqrMagnitude <= float.Epsilon)
{
Debug.Log(t);
}
if (float.IsNaN(n.x) || float.IsNaN(n.y) || float.IsNaN(n.z) || n.sqrMagnitude <= float.Epsilon)
{
Debug.Log(n);
}
if (float.IsNaN(b.x) || float.IsNaN(b.y) || float.IsNaN(b.z) || b.sqrMagnitude <= float.Epsilon)
{
Debug.Log(b);
}
}