Merge 6d82490b88 into da2bfb5b0a

- Handle WAN VAE downscale_ratio which is a tuple (function, min, max) instead of integer
- Fixes TypeError when using VAEEncodeForInpaint with Qwen Image/WAN VAEs
- Backward compatible with standard VAEs that use integer downscale_ratio

nodes.py

@@ -374,14 +374,32 @@ class VAEEncodeForInpaint:
     CATEGORY = "latent/inpaint"
 
     def encode(self, vae, pixels, mask, grow_mask_by=6):
-        x = (pixels.shape[1] // vae.downscale_ratio) * vae.downscale_ratio
-        y = (pixels.shape[2] // vae.downscale_ratio) * vae.downscale_ratio
+        # Handle WAN VAE downscale_ratio which can be a tuple (function, min, max)
+        if isinstance(vae.downscale_ratio, tuple):
+            # For WAN VAEs: (lambda function, min_value, max_value)
+            downscale_func = vae.downscale_ratio[0]
+            x_downscale = downscale_func(pixels.shape[1])
+            y_downscale = downscale_func(pixels.shape[2])
+            x = (pixels.shape[1] // x_downscale) * x_downscale
+            y = (pixels.shape[2] // y_downscale) * y_downscale
+        else:
+            # Standard integer downscale_ratio
+            x = (pixels.shape[1] // vae.downscale_ratio) * vae.downscale_ratio
+            y = (pixels.shape[2] // vae.downscale_ratio) * vae.downscale_ratio
+        
         mask = torch.nn.functional.interpolate(mask.reshape((-1, 1, mask.shape[-2], mask.shape[-1])), size=(pixels.shape[1], pixels.shape[2]), mode="bilinear")
 
         pixels = pixels.clone()
         if pixels.shape[1] != x or pixels.shape[2] != y:
-            x_offset = (pixels.shape[1] % vae.downscale_ratio) // 2
-            y_offset = (pixels.shape[2] % vae.downscale_ratio) // 2
+            if isinstance(vae.downscale_ratio, tuple):
+                downscale_func = vae.downscale_ratio[0]
+                x_downscale = downscale_func(pixels.shape[1])
+                y_downscale = downscale_func(pixels.shape[2])
+                x_offset = (pixels.shape[1] % x_downscale) // 2
+                y_offset = (pixels.shape[2] % y_downscale) // 2
+            else:
+                x_offset = (pixels.shape[1] % vae.downscale_ratio) // 2
+                y_offset = (pixels.shape[2] % vae.downscale_ratio) // 2
             pixels = pixels[:,x_offset:x + x_offset, y_offset:y + y_offset,:]
             mask = mask[:,:,x_offset:x + x_offset, y_offset:y + y_offset]