Merge remote-tracking branch 'origin2/dev' into soft-inpainting

# Conflicts:
#	modules/processing.py

1 files changed, 15 insertions, 9 deletions

diff --git a/extensions-builtin/hypertile/hypertile.py b/extensions-builtin/hypertile/hypertile.py
index feb02fd2..0f40e2d3 100644
--- a/extensions-builtin/hypertile/hypertile.py
+++ b/extensions-builtin/hypertile/hypertile.py
@@ -6,7 +6,6 @@ Original author: @tfernd Github: https://github.com/tfernd/HyperTile
 
 from __future__ import annotations
 
-import functools
 from dataclasses import dataclass
 from typing import Callable
 
@@ -189,20 +188,27 @@ DEPTH_LAYERS_XL = {
 
 RNG_INSTANCE = random.Random()
 
-
-def random_divisor(value: int, min_value: int, /, max_options: int = 1) -> int:
+@cache
+def get_divisors(value: int, min_value: int, /, max_options: int = 1) -> list[int]:
     """
-    Returns a random divisor of value that
+    Returns divisors of value that
         x * min_value <= value
-    if max_options is 1, the behavior is deterministic
+    in big -> small order, amount of divisors is limited by max_options
     """
+    max_options = max(1, max_options) # at least 1 option should be returned
     min_value = min(min_value, value)
-
-    # All big divisors of value (inclusive)
     divisors = [i for i in range(min_value, value + 1) if value % i == 0] # divisors in small -> big order
-
     ns = [value // i for i in divisors[:max_options]]  # has at least 1 element # big -> small order
+    return ns
+
 
+def random_divisor(value: int, min_value: int, /, max_options: int = 1) -> int:
+    """
+    Returns a random divisor of value that
+        x * min_value <= value
+    if max_options is 1, the behavior is deterministic
+    """
+    ns = get_divisors(value, min_value, max_options=max_options) # get cached divisors
     idx = RNG_INSTANCE.randint(0, len(ns) - 1)
 
     return ns[idx]
@@ -212,7 +218,7 @@ def set_hypertile_seed(seed: int) -> None:
     RNG_INSTANCE.seed(seed)
 
 
-@functools.cache
+@cache
 def largest_tile_size_available(width: int, height: int) -> int:
     """
     Calculates the largest tile size available for a given width and height