mirrors/ComfyUI
1
0
Fork 0
mirror of https://github.com/comfyanonymous/ComfyUI.git synced 2025-09-12 12:37:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add: advanced->model->ModelSamplingDiscrete node.

Browse Source 
This allows changing the sampling parameters of the model (eps or vpred)
or set the model to use zsnr.
This commit is contained in:
comfyanonymous
2023-11-07 03:28:53 -05:00
parent d07cd44272
commit 844dbf97a7
4 changed files with 77 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
comfy/model_patcher.py
View File

@@ -11,6 +11,8 @@ class ModelPatcher:
self.model = model
self.patches = {}
self.backup = {}
self.object_patches = {}
self.object_patches_backup = {}
self.model_options = {"transformer_options":{}}
self.model_size()
self.load_device = load_device
@@ -91,6 +93,9 @@ class ModelPatcher:
def set_model_output_block_patch(self, patch):
self.set_model_patch(patch, "output_block_patch")
def add_object_patch(self, name, obj):
self.object_patches[name] = obj
def model_patches_to(self, device):
to = self.model_options["transformer_options"]
if "patches" in to:
@@ -150,6 +155,12 @@ class ModelPatcher:
return sd
def patch_model(self, device_to=None):
for k in self.object_patches:
old = getattr(self.model, k)
if k not in self.object_patches_backup:
self.object_patches_backup[k] = old
setattr(self.model, k, self.object_patches[k])
model_sd = self.model_state_dict()
for key in self.patches:
if key not in model_sd:
@@ -290,3 +301,9 @@ class ModelPatcher:
if device_to is not None:
self.model.to(device_to)
self.current_device = device_to
keys = list(self.object_patches_backup.keys())
for k in keys:
setattr(self.model, k, self.object_patches_backup[k])
self.object_patches_backup = {}