public static void ScenePaintPerpedicularNearest(P3D_Brush brush, Vector3 position, float maxDistance, int layerMask = -1, int groupMask = -1)
{
P3D_Paintable paintable = null;
P3D_Result result = null;
for (int i = AllPaintables.Count - 1; i >= 0; i--)
{
P3D_Paintable paintable2 = AllPaintables[i];
if (P3D_Helper.IndexInMask(paintable2.gameObject.layer, layerMask))
{
P3D_Tree tree = paintable2.GetTree();
if (tree != null)
{
Transform transform = paintable2.transform;
if (P3D_Helper.GetUniformScale(transform) != 0f)
{
P3D_Result result2 = tree.FindPerpendicularNearest(transform.InverseTransformPoint(position), maxDistance);
if (result2 != null)
{
paintable = paintable2;
result = result2;
maxDistance *= result2.Distance01;
}
}
}
}
}
if (paintable != null)
{
paintable.Paint(brush, result, groupMask);
}
}
public static void ScenePaintBetweenNearest(P3D_Brush brush, Vector3 startPosition, Vector3 endPosition, int layerMask = -1, int groupMask = -1)
{
float num = Vector3.Distance(startPosition, endPosition);
if (num != 0f)
{
P3D_Paintable paintable = null;
P3D_Result result = null;
for (int i = AllPaintables.Count - 1; i >= 0; i--)
{
P3D_Paintable paintable2 = AllPaintables[i];
if (P3D_Helper.IndexInMask(paintable2.gameObject.layer, layerMask))
{
P3D_Tree tree = paintable2.GetTree();
if (tree != null)
{
Transform transform = paintable2.transform;
Vector3 startPoint = transform.InverseTransformPoint(startPosition);
P3D_Result result2 = tree.FindBetweenNearest(startPoint, startPoint + ((transform.InverseTransformPoint(endPosition) - startPoint).normalized * num));
if (result2 != null)
{
paintable = paintable2;
result = result2;
num *= result2.Distance01;
}
}
}
}
if ((paintable != null) && (result != null))
{
paintable.Paint(brush, result, groupMask);
}
}
}
// This allows you to change which mesh is currently used when doing painting
// NOTE: If you're using MeshCollider raycasting then you don't need to call this, as you can pass the hit UV coordinates directly to the Paint method
// NOTE: The material index is passed here because it alters the submesh used by the mesh
public void SetMesh(Transform newTransform, Mesh newMesh, int newMaterialIndex = 0, bool forceUpdate = false)
{
if (tree == null)
{
tree = new P3D_Tree();
}
transform = newTransform;
tree.SetMesh(newMesh, newMaterialIndex, forceUpdate);
}
public static void ScenePaintBetweenNearestRaycast(P3D_Brush brush, Vector3 startPosition, Vector3 endPosition, int layerMask = -1, int groupMask = -1)
{
float maxDistance = Vector3.Distance(startPosition, endPosition);
if (maxDistance != 0f)
{
P3D_Paintable component = null;
RaycastHit hitInfo = new RaycastHit();
P3D_Result result = null;
if (Physics.Raycast(startPosition, endPosition - startPosition, out hitInfo, maxDistance, layerMask))
{
component = hitInfo.collider.GetComponent <P3D_Paintable>();
maxDistance = hitInfo.distance;
}
for (int i = AllPaintables.Count - 1; i >= 0; i--)
{
P3D_Paintable paintable2 = AllPaintables[i];
if (P3D_Helper.IndexInMask(paintable2.gameObject.layer, layerMask))
{
P3D_Tree tree = paintable2.GetTree();
if (tree != null)
{
Transform transform = paintable2.transform;
Vector3 startPoint = transform.InverseTransformPoint(startPosition);
P3D_Result result2 = tree.FindBetweenNearest(startPoint, startPoint + ((transform.InverseTransformPoint(endPosition) - startPoint).normalized * maxDistance));
if (result2 != null)
{
component = paintable2;
result = result2;
maxDistance *= result2.Distance01;
}
}
}
}
if (component != null)
{
if (result != null)
{
component.Paint(brush, result, groupMask);
}
else
{
component.Paint(brush, hitInfo, groupMask);
}
}
}
}
public void UpdateTree()
{
var forceUpdate = false;
var mesh = P3D_Helper.GetMesh(gameObject, ref bakedMesh);
if (bakedMesh != null)
{
forceUpdate = true;
}
if (tree == null)
{
tree = new P3D_Tree();
}
tree.SetMesh(mesh, SubMeshIndex, forceUpdate);
}