diff options
Diffstat (limited to 'modules/script_callbacks.py')
| -rw-r--r-- | modules/script_callbacks.py | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/modules/script_callbacks.py b/modules/script_callbacks.py index 7d9dd736..e83c6ecf 100644 --- a/modules/script_callbacks.py +++ b/modules/script_callbacks.py @@ -53,6 +53,21 @@ class CFGDenoiserParams: class CFGDenoisedParams:
+ def __init__(self, x, sampling_step, total_sampling_steps, inner_model):
+ self.x = x
+ """Latent image representation in the process of being denoised"""
+
+ self.sampling_step = sampling_step
+ """Current Sampling step number"""
+
+ self.total_sampling_steps = total_sampling_steps
+ """Total number of sampling steps planned"""
+
+ self.inner_model = inner_model
+ """Inner model reference that is being used for denoising"""
+
+
+class AfterCFGCallbackParams:
def __init__(self, x, sampling_step, total_sampling_steps):
self.x = x
"""Latent image representation in the process of being denoised"""
@@ -63,6 +78,9 @@ class CFGDenoisedParams: self.total_sampling_steps = total_sampling_steps
"""Total number of sampling steps planned"""
+ self.output_altered = False
+ """A flag for CFGDenoiser that indicates whether the output has been altered by the callback"""
+
class UiTrainTabParams:
def __init__(self, txt2img_preview_params):
@@ -87,6 +105,7 @@ callback_map = dict( callbacks_image_saved=[],
callbacks_cfg_denoiser=[],
callbacks_cfg_denoised=[],
+ callbacks_cfg_after_cfg=[],
callbacks_before_component=[],
callbacks_after_component=[],
callbacks_image_grid=[],
@@ -186,6 +205,14 @@ def cfg_denoised_callback(params: CFGDenoisedParams): report_exception(c, 'cfg_denoised_callback')
+def cfg_after_cfg_callback(params: AfterCFGCallbackParams):
+ for c in callback_map['callbacks_cfg_after_cfg']:
+ try:
+ c.callback(params)
+ except Exception:
+ report_exception(c, 'cfg_after_cfg_callback')
+
+
def before_component_callback(component, **kwargs):
for c in callback_map['callbacks_before_component']:
try:
@@ -332,6 +359,14 @@ def on_cfg_denoised(callback): add_callback(callback_map['callbacks_cfg_denoised'], callback)
+def on_cfg_after_cfg(callback):
+ """register a function to be called in the kdiffussion cfg_denoiser method after cfg calculations has completed.
+ The callback is called with one argument:
+ - params: CFGDenoisedParams - parameters to be passed to the inner model and sampling state details.
+ """
+ add_callback(callback_map['callbacks_cfg_after_cfg'], callback)
+
+
def on_before_component(callback):
"""register a function to be called before a component is created.
The callback is called with arguments:
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