void OnEnable()
{
curveLineRenderer = (CurveLineRenderer)target;
handleTransform = curveLineRenderer.transform;
handleRotation = Tools.pivotRotation == PivotRotation.Local
? handleTransform.rotation : Quaternion.identity;
handleMeshFilter = curveLineRenderer.GetComponent <MeshFilter>();
handleMeshCollider = curveLineRenderer.GetComponent <MeshCollider>();
SceneView.onSceneGUIDelegate = OnSceneDraw;
RebuildMesh();
}
void RebuildMesh()
{
if (handleMeshFilter == null || curveLineRenderer == null)
{
return;
}
Mesh mesh = handleMeshFilter.sharedMesh;
if (mesh == null)
{
mesh = new Mesh();
mesh.name = "Curve Line Mesh";
handleMeshFilter.sharedMesh = mesh;
}
Material[] materials = curveLineRenderer.GetComponent <MeshRenderer>().sharedMaterials;
for (int i = 0; i < materials.Length; ++i)
{
if (materials[i].mainTexture.wrapMode != TextureWrapMode.Repeat)
{
Debug.LogWarning("Main texture of " + materials[i].name + " should have 'Repeat' wrap mode");
}
}
;
curveLineRenderer.Rebuild(mesh, handleMeshCollider);
}