Merge branch 'patch-1' of https://github.com/feffy380/ComfyUI

9 months ago · 877a8f7a3c
1 changed files with 1 additions and 1 deletions
--- a/comfy_extras/nodes_perpneg.py
+++ b/comfy_extras/nodes_perpneg.py
@ -35,7 +35,7 @@ class PerpNeg:

            pos = noise_pred_pos - noise_pred_nocond
            neg = noise_pred_neg - noise_pred_nocond
-            perp = ((torch.mul(pos, neg).sum())/(torch.norm(neg)**2)) * neg
+            perp = neg - ((torch.mul(neg, pos).sum())/(torch.norm(pos)**2)) * pos
            perp_neg = perp * neg_scale
            cfg_result = noise_pred_nocond + cond_scale*(pos - perp_neg)
            cfg_result = x - cfg_result