Omnigen2 model implementation. (#8669)

comfy_extras/nodes_edit_model.py

@@ -0,0 +1,26 @@
+import node_helpers
+
+
+class ReferenceLatent:
+    @classmethod
+    def INPUT_TYPES(s):
+        return {"required": {"conditioning": ("CONDITIONING", ),
+                            },
+                "optional": {"latent": ("LATENT", ),}
+               }
+
+    RETURN_TYPES = ("CONDITIONING",)
+    FUNCTION = "append"
+
+    CATEGORY = "advanced/conditioning/edit_models"
+    DESCRIPTION = "This node sets the guiding latent for an edit model. If the model supports it you can chain multiple to set multiple reference images."
+
+    def append(self, conditioning, latent=None):
+        if latent is not None:
+            conditioning = node_helpers.conditioning_set_values(conditioning, {"reference_latents": [latent["samples"]]}, append=True)
+        return (conditioning, )
+
+
+NODE_CLASS_MAPPINGS = {
+    "ReferenceLatent": ReferenceLatent,
+}