int gaveWarningOnFrame = -1; //Just to avoid lag when debugging.
bool CanDraw(InfoDebug infoDebug)
{
if (triangleCount <= InfoDebug.drawSafetyMaxTriangleCount || infoDebug.overrideDrawSafety)
{
return(true);
}
else if (gaveWarningOnFrame != Time.frameCount)
{
Debug.LogWarning("The mesh of GameObject " + infoDebug.transform.name + " has " + triangleCount + " triangles. Drawing the mesh tree might cause lots of lag. Enable the overrideDrawSafety to draw anyways.", infoDebug.transform.gameObject);
gaveWarningOnFrame = Time.frameCount;
}
return(false);
}
public void DrawDebugs(InfoDebug infoDebug)
{
if (infoDebug.drawAABBTree || infoDebug.drawTriangleTree)
{
if (CanDraw(infoDebug))
{
if (infoDebug.drawAABBTree)
{
TraverseNodes(rootNode, DrawAABBTree, DrawAABBTree, infoDebug.transform);
}
if (infoDebug.drawTriangleTree)
{
TraverseNodes(rootNode, null, DrawTriangleTree, infoDebug.transform);
}
}
}
}
public void FindClosestTriangles(Node node, AABB aabb, HashSet <int> triangles, InfoDebug infoDebug = null)
{
if (node.triangles == null)
{
if (AABB.AABBOverlapsAABB(node.aabb, aabb))
{
FindClosestTriangles(node.positiveChild, aabb, triangles, infoDebug);
FindClosestTriangles(node.negativeChild, aabb, triangles, infoDebug);
}
}
else
{
if (AABB.AABBOverlapsAABB(node.aabb, aabb))
{
#region Debug
#if UNITY_EDITOR
if (infoDebug != null && (infoDebug.drawAABBOnContact || infoDebug.drawTrianglesOnContact) && CanDraw(infoDebug))
{
if (infoDebug.drawAABBOnContact)
{
DrawAABBOnContact(node, infoDebug.transform);
}
if (infoDebug.drawTrianglesOnContact)
{
DrawTrianglesOnContact(node, infoDebug.transform);
}
}
#endif
#endregion
//I originally used a hashset as a way to avoid duplicate triangles, however with new changes to
//the tree there should be no chance of duplicate triangles, so a hashset might not be needed anymore.
for (int i = 0; i < node.triangles.Length; i++)
{
triangles.Add(node.triangles[i]);
}
}
}
}
