From 84e97a98c5233119d0f444e0a3a0f6391da23677 Mon Sep 17 00:00:00 2001
From: AUTOMATIC <16777216c@gmail.com>
Date: Sat, 1 Oct 2022 00:38:48 +0300
Subject: features updates unused code removed from outpainting mk2

---
 scripts/outpainting_mk_2.py | 40 +---------------------------------------
 1 file changed, 1 insertion(+), 39 deletions(-)

(limited to 'scripts/outpainting_mk_2.py')

diff --git a/scripts/outpainting_mk_2.py b/scripts/outpainting_mk_2.py
index 9719bb8f..11613ca3 100644
--- a/scripts/outpainting_mk_2.py
+++ b/scripts/outpainting_mk_2.py
@@ -11,46 +11,8 @@ from modules import images, processing, devices
 from modules.processing import Processed, process_images
 from modules.shared import opts, cmd_opts, state
 
-#  https://github.com/parlance-zz/g-diffuser-bot
-def expand(x, dir, amount, power=0.75):
-    is_left = dir == 3
-    is_right = dir == 1
-    is_up = dir == 0
-    is_down = dir == 2
-
-    if is_left or is_right:
-        noise = np.zeros((x.shape[0], amount, 3), dtype=float)
-        indexes = np.random.random((x.shape[0], amount)) ** power * (1 - np.arange(amount) / amount)
-        if is_right:
-            indexes = 1 - indexes
-        indexes = (indexes * (x.shape[1] - 1)).astype(int)
-
-        for row in range(x.shape[0]):
-            if is_left:
-                noise[row] = x[row][indexes[row]]
-            else:
-                noise[row] = np.flip(x[row][indexes[row]], axis=0)
-
-        x = np.concatenate([noise, x] if is_left else [x, noise], axis=1)
-        return x
-
-    if is_up or is_down:
-        noise = np.zeros((amount, x.shape[1], 3), dtype=float)
-        indexes = np.random.random((x.shape[1], amount)) ** power * (1 - np.arange(amount) / amount)
-        if is_down:
-            indexes = 1 - indexes
-        indexes = (indexes * x.shape[0] - 1).astype(int)
-
-        for row in range(x.shape[1]):
-            if is_up:
-                noise[:, row] = x[:, row][indexes[row]]
-            else:
-                noise[:, row] = np.flip(x[:, row][indexes[row]], axis=0)
-
-        x = np.concatenate([noise, x] if is_up else [x, noise], axis=0)
-        return x
-
 
+# this function is taken from https://github.com/parlance-zz/g-diffuser-bot
 def get_matched_noise(_np_src_image, np_mask_rgb, noise_q=1, color_variation=0.05):
     # helper fft routines that keep ortho normalization and auto-shift before and after fft
     def _fft2(data):
-- 
cgit v1.2.3


From a93c3ffbfd264ed6b5d989922352300c9d3efbe4 Mon Sep 17 00:00:00 2001
From: Jocke <joakim.lovgren@protonmail.com>
Date: Wed, 5 Oct 2022 16:31:48 +0200
Subject: Outpainting mk2, prevent generation of a completely random image
 every time even when global seed is static

---
 scripts/outpainting_mk_2.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'scripts/outpainting_mk_2.py')

diff --git a/scripts/outpainting_mk_2.py b/scripts/outpainting_mk_2.py
index 11613ca3..a6468e09 100644
--- a/scripts/outpainting_mk_2.py
+++ b/scripts/outpainting_mk_2.py
@@ -85,8 +85,11 @@ def get_matched_noise(_np_src_image, np_mask_rgb, noise_q=1, color_variation=0.0
     src_dist = np.absolute(src_fft)
     src_phase = src_fft / src_dist
 
+    # create a generator with a static seed to make outpainting deterministic / only follow global seed
+    rng = np.random.default_rng(0)
+
     noise_window = _get_gaussian_window(width, height, mode=1)  # start with simple gaussian noise
-    noise_rgb = np.random.random_sample((width, height, num_channels))
+    noise_rgb = rng.random((width, height, num_channels))
     noise_grey = (np.sum(noise_rgb, axis=2) / 3.)
     noise_rgb *= color_variation  # the colorfulness of the starting noise is blended to greyscale with a parameter
     for c in range(num_channels):
-- 
cgit v1.2.3