Merge branch 'main' into mps-fp16-fixes

This commit is contained in:
gogurtenjoyer
2023-07-05 07:38:41 -04:00
committed by GitHub
93 changed files with 2070 additions and 881 deletions

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@@ -4,9 +4,10 @@ from __future__ import annotations
from abc import ABC, abstractmethod
from inspect import signature
from typing import get_args, get_type_hints, Dict, List, Literal, TypedDict, TYPE_CHECKING
from typing import (TYPE_CHECKING, Dict, List, Literal, TypedDict, get_args,
get_type_hints)
from pydantic import BaseModel, Field
from pydantic import BaseConfig, BaseModel, Field
if TYPE_CHECKING:
from ..services.invocation_services import InvocationServices
@@ -65,8 +66,13 @@ class BaseInvocation(ABC, BaseModel):
@classmethod
def get_invocations_map(cls):
# Get the type strings out of the literals and into a dictionary
return dict(map(lambda t: (get_args(get_type_hints(t)['type'])[0], t),BaseInvocation.get_all_subclasses()))
return dict(
map(
lambda t: (get_args(get_type_hints(t)["type"])[0], t),
BaseInvocation.get_all_subclasses(),
)
)
@classmethod
def get_output_type(cls):
return signature(cls.invoke).return_annotation
@@ -75,11 +81,11 @@ class BaseInvocation(ABC, BaseModel):
def invoke(self, context: InvocationContext) -> BaseInvocationOutput:
"""Invoke with provided context and return outputs."""
pass
#fmt: off
# fmt: off
id: str = Field(description="The id of this node. Must be unique among all nodes.")
is_intermediate: bool = Field(default=False, description="Whether or not this node is an intermediate node.")
#fmt: on
# fmt: on
# TODO: figure out a better way to provide these hints
@@ -98,16 +104,19 @@ class UIConfig(TypedDict, total=False):
"model",
"control",
"image_collection",
"vae_model",
"lora_model",
],
]
tags: List[str]
title: str
class CustomisedSchemaExtra(TypedDict):
ui: UIConfig
class InvocationConfig(BaseModel.Config):
class InvocationConfig(BaseConfig):
"""Customizes pydantic's BaseModel.Config class for use by Invocations.
Provide `schema_extra` a `ui` dict to add hints for generated UIs.

View File

@@ -1,28 +1,27 @@
from typing import Literal, Optional, Union
from pydantic import BaseModel, Field
from contextlib import ExitStack
import re
from contextlib import ExitStack
from typing import List, Literal, Optional, Union
import torch
from compel import Compel
from compel.prompt_parser import (Blend, Conjunction,
CrossAttentionControlSubstitute,
FlattenedPrompt, Fragment)
from pydantic import BaseModel, Field
from .baseinvocation import BaseInvocation, BaseInvocationOutput, InvocationContext, InvocationConfig
from .model import ClipField
from ...backend.util.devices import torch_dtype
from ...backend.stable_diffusion.diffusion import InvokeAIDiffuserComponent
from ...backend.model_management import BaseModelType, ModelType, SubModelType
from ...backend.model_management.lora import ModelPatcher
from compel import Compel
from compel.prompt_parser import (
Blend,
CrossAttentionControlSubstitute,
FlattenedPrompt,
Fragment, Conjunction,
)
from ...backend.stable_diffusion.diffusion import InvokeAIDiffuserComponent
from ...backend.util.devices import torch_dtype
from .baseinvocation import (BaseInvocation, BaseInvocationOutput,
InvocationConfig, InvocationContext)
from .model import ClipField
class ConditioningField(BaseModel):
conditioning_name: Optional[str] = Field(default=None, description="The name of conditioning data")
conditioning_name: Optional[str] = Field(
default=None, description="The name of conditioning data")
class Config:
schema_extra = {"required": ["conditioning_name"]}
@@ -52,84 +51,92 @@ class CompelInvocation(BaseInvocation):
"title": "Prompt (Compel)",
"tags": ["prompt", "compel"],
"type_hints": {
"model": "model"
"model": "model"
}
},
}
@torch.no_grad()
def invoke(self, context: InvocationContext) -> CompelOutput:
tokenizer_info = context.services.model_manager.get_model(
**self.clip.tokenizer.dict(),
)
text_encoder_info = context.services.model_manager.get_model(
**self.clip.text_encoder.dict(),
)
with tokenizer_info as orig_tokenizer,\
text_encoder_info as text_encoder:
loras = [(context.services.model_manager.get_model(**lora.dict(exclude={"weight"})).context.model, lora.weight) for lora in self.clip.loras]
def _lora_loader():
for lora in self.clip.loras:
lora_info = context.services.model_manager.get_model(
**lora.dict(exclude={"weight"}))
yield (lora_info.context.model, lora.weight)
del lora_info
return
ti_list = []
for trigger in re.findall(r"<[a-zA-Z0-9., _-]+>", self.prompt):
name = trigger[1:-1]
try:
ti_list.append(
context.services.model_manager.get_model(
model_name=name,
base_model=self.clip.text_encoder.base_model,
model_type=ModelType.TextualInversion,
).context.model
)
except Exception:
#print(e)
#import traceback
#print(traceback.format_exc())
print(f"Warn: trigger: \"{trigger}\" not found")
#loras = [(context.services.model_manager.get_model(**lora.dict(exclude={"weight"})).context.model, lora.weight) for lora in self.clip.loras]
with ModelPatcher.apply_lora_text_encoder(text_encoder, loras),\
ModelPatcher.apply_ti(orig_tokenizer, text_encoder, ti_list) as (tokenizer, ti_manager):
compel = Compel(
tokenizer=tokenizer,
text_encoder=text_encoder,
textual_inversion_manager=ti_manager,
dtype_for_device_getter=torch_dtype,
truncate_long_prompts=True, # TODO:
ti_list = []
for trigger in re.findall(r"<[a-zA-Z0-9., _-]+>", self.prompt):
name = trigger[1:-1]
try:
ti_list.append(
context.services.model_manager.get_model(
model_name=name,
base_model=self.clip.text_encoder.base_model,
model_type=ModelType.TextualInversion,
).context.model
)
conjunction = Compel.parse_prompt_string(self.prompt)
prompt: Union[FlattenedPrompt, Blend] = conjunction.prompts[0]
except Exception:
# print(e)
#import traceback
# print(traceback.format_exc())
print(f"Warn: trigger: \"{trigger}\" not found")
if context.services.configuration.log_tokenization:
log_tokenization_for_prompt_object(prompt, tokenizer)
with ModelPatcher.apply_lora_text_encoder(text_encoder_info.context.model, _lora_loader()),\
ModelPatcher.apply_ti(tokenizer_info.context.model, text_encoder_info.context.model, ti_list) as (tokenizer, ti_manager),\
text_encoder_info as text_encoder:
c, options = compel.build_conditioning_tensor_for_prompt_object(prompt)
# TODO: long prompt support
#if not self.truncate_long_prompts:
# [c, uc] = compel.pad_conditioning_tensors_to_same_length([c, uc])
ec = InvokeAIDiffuserComponent.ExtraConditioningInfo(
tokens_count_including_eos_bos=get_max_token_count(tokenizer, conjunction),
cross_attention_control_args=options.get("cross_attention_control", None),
)
conditioning_name = f"{context.graph_execution_state_id}_{self.id}_conditioning"
# TODO: hacky but works ;D maybe rename latents somehow?
context.services.latents.save(conditioning_name, (c, ec))
return CompelOutput(
conditioning=ConditioningField(
conditioning_name=conditioning_name,
),
compel = Compel(
tokenizer=tokenizer,
text_encoder=text_encoder,
textual_inversion_manager=ti_manager,
dtype_for_device_getter=torch_dtype,
truncate_long_prompts=True, # TODO:
)
conjunction = Compel.parse_prompt_string(self.prompt)
prompt: Union[FlattenedPrompt, Blend] = conjunction.prompts[0]
if context.services.configuration.log_tokenization:
log_tokenization_for_prompt_object(prompt, tokenizer)
c, options = compel.build_conditioning_tensor_for_prompt_object(
prompt)
# TODO: long prompt support
# if not self.truncate_long_prompts:
# [c, uc] = compel.pad_conditioning_tensors_to_same_length([c, uc])
ec = InvokeAIDiffuserComponent.ExtraConditioningInfo(
tokens_count_including_eos_bos=get_max_token_count(
tokenizer, conjunction),
cross_attention_control_args=options.get(
"cross_attention_control", None),)
conditioning_name = f"{context.graph_execution_state_id}_{self.id}_conditioning"
# TODO: hacky but works ;D maybe rename latents somehow?
context.services.latents.save(conditioning_name, (c, ec))
return CompelOutput(
conditioning=ConditioningField(
conditioning_name=conditioning_name,
),
)
def get_max_token_count(
tokenizer, prompt: Union[FlattenedPrompt, Blend, Conjunction], truncate_if_too_long=False
) -> int:
tokenizer, prompt: Union[FlattenedPrompt, Blend, Conjunction],
truncate_if_too_long=False) -> int:
if type(prompt) is Blend:
blend: Blend = prompt
return max(
@@ -148,13 +155,13 @@ def get_max_token_count(
)
else:
return len(
get_tokens_for_prompt_object(tokenizer, prompt, truncate_if_too_long)
)
get_tokens_for_prompt_object(
tokenizer, prompt, truncate_if_too_long))
def get_tokens_for_prompt_object(
tokenizer, parsed_prompt: FlattenedPrompt, truncate_if_too_long=True
) -> [str]:
) -> List[str]:
if type(parsed_prompt) is Blend:
raise ValueError(
"Blend is not supported here - you need to get tokens for each of its .children"
@@ -183,7 +190,7 @@ def log_tokenization_for_conjunction(
):
display_label_prefix = display_label_prefix or ""
for i, p in enumerate(c.prompts):
if len(c.prompts)>1:
if len(c.prompts) > 1:
this_display_label_prefix = f"{display_label_prefix}(conjunction part {i + 1}, weight={c.weights[i]})"
else:
this_display_label_prefix = display_label_prefix
@@ -238,7 +245,8 @@ def log_tokenization_for_prompt_object(
)
def log_tokenization_for_text(text, tokenizer, display_label=None, truncate_if_too_long=False):
def log_tokenization_for_text(
text, tokenizer, display_label=None, truncate_if_too_long=False):
"""shows how the prompt is tokenized
# usually tokens have '</w>' to indicate end-of-word,
# but for readability it has been replaced with ' '

View File

@@ -4,18 +4,17 @@ from contextlib import ExitStack
from typing import List, Literal, Optional, Union
import einops
from pydantic import BaseModel, Field, validator
import torch
from diffusers import ControlNetModel, DPMSolverMultistepScheduler
from diffusers.image_processor import VaeImageProcessor
from diffusers.schedulers import SchedulerMixin as Scheduler
from pydantic import BaseModel, Field, validator
from invokeai.app.util.misc import SEED_MAX, get_random_seed
from invokeai.app.util.step_callback import stable_diffusion_step_callback
from ..models.image import ImageCategory, ImageField, ResourceOrigin
from ...backend.image_util.seamless import configure_model_padding
from ...backend.model_management.lora import ModelPatcher
from ...backend.stable_diffusion import PipelineIntermediateState
from ...backend.stable_diffusion.diffusers_pipeline import (
ConditioningData, ControlNetData, StableDiffusionGeneratorPipeline,
@@ -24,7 +23,7 @@ from ...backend.stable_diffusion.diffusion.shared_invokeai_diffusion import \
PostprocessingSettings
from ...backend.stable_diffusion.schedulers import SCHEDULER_MAP
from ...backend.util.devices import torch_dtype
from ...backend.model_management.lora import ModelPatcher
from ..models.image import ImageCategory, ImageField, ResourceOrigin
from .baseinvocation import (BaseInvocation, BaseInvocationOutput,
InvocationConfig, InvocationContext)
from .compel import ConditioningField
@@ -32,14 +31,17 @@ from .controlnet_image_processors import ControlField
from .image import ImageOutput
from .model import ModelInfo, UNetField, VaeField
class LatentsField(BaseModel):
"""A latents field used for passing latents between invocations"""
latents_name: Optional[str] = Field(default=None, description="The name of the latents")
latents_name: Optional[str] = Field(
default=None, description="The name of the latents")
class Config:
schema_extra = {"required": ["latents_name"]}
class LatentsOutput(BaseInvocationOutput):
"""Base class for invocations that output latents"""
#fmt: off
@@ -53,11 +55,11 @@ class LatentsOutput(BaseInvocationOutput):
def build_latents_output(latents_name: str, latents: torch.Tensor):
return LatentsOutput(
latents=LatentsField(latents_name=latents_name),
width=latents.size()[3] * 8,
height=latents.size()[2] * 8,
)
return LatentsOutput(
latents=LatentsField(latents_name=latents_name),
width=latents.size()[3] * 8,
height=latents.size()[2] * 8,
)
SAMPLER_NAME_VALUES = Literal[
@@ -70,16 +72,19 @@ def get_scheduler(
scheduler_info: ModelInfo,
scheduler_name: str,
) -> Scheduler:
scheduler_class, scheduler_extra_config = SCHEDULER_MAP.get(scheduler_name, SCHEDULER_MAP['ddim'])
orig_scheduler_info = context.services.model_manager.get_model(**scheduler_info.dict())
scheduler_class, scheduler_extra_config = SCHEDULER_MAP.get(
scheduler_name, SCHEDULER_MAP['ddim'])
orig_scheduler_info = context.services.model_manager.get_model(
**scheduler_info.dict())
with orig_scheduler_info as orig_scheduler:
scheduler_config = orig_scheduler.config
if "_backup" in scheduler_config:
scheduler_config = scheduler_config["_backup"]
scheduler_config = {**scheduler_config, **scheduler_extra_config, "_backup": scheduler_config}
scheduler_config = {**scheduler_config, **
scheduler_extra_config, "_backup": scheduler_config}
scheduler = scheduler_class.from_config(scheduler_config)
# hack copied over from generate.py
if not hasattr(scheduler, 'uses_inpainting_model'):
scheduler.uses_inpainting_model = lambda: False
@@ -124,18 +129,18 @@ class TextToLatentsInvocation(BaseInvocation):
"ui": {
"tags": ["latents"],
"type_hints": {
"model": "model",
"control": "control",
# "cfg_scale": "float",
"cfg_scale": "number"
"model": "model",
"control": "control",
# "cfg_scale": "float",
"cfg_scale": "number"
}
},
}
# TODO: pass this an emitter method or something? or a session for dispatching?
def dispatch_progress(
self, context: InvocationContext, source_node_id: str, intermediate_state: PipelineIntermediateState
) -> None:
self, context: InvocationContext, source_node_id: str,
intermediate_state: PipelineIntermediateState) -> None:
stable_diffusion_step_callback(
context=context,
intermediate_state=intermediate_state,
@@ -143,9 +148,12 @@ class TextToLatentsInvocation(BaseInvocation):
source_node_id=source_node_id,
)
def get_conditioning_data(self, context: InvocationContext, scheduler) -> ConditioningData:
c, extra_conditioning_info = context.services.latents.get(self.positive_conditioning.conditioning_name)
uc, _ = context.services.latents.get(self.negative_conditioning.conditioning_name)
def get_conditioning_data(
self, context: InvocationContext, scheduler) -> ConditioningData:
c, extra_conditioning_info = context.services.latents.get(
self.positive_conditioning.conditioning_name)
uc, _ = context.services.latents.get(
self.negative_conditioning.conditioning_name)
conditioning_data = ConditioningData(
unconditioned_embeddings=uc,
@@ -153,10 +161,10 @@ class TextToLatentsInvocation(BaseInvocation):
guidance_scale=self.cfg_scale,
extra=extra_conditioning_info,
postprocessing_settings=PostprocessingSettings(
threshold=0.0,#threshold,
warmup=0.2,#warmup,
h_symmetry_time_pct=None,#h_symmetry_time_pct,
v_symmetry_time_pct=None#v_symmetry_time_pct,
threshold=0.0, # threshold,
warmup=0.2, # warmup,
h_symmetry_time_pct=None, # h_symmetry_time_pct,
v_symmetry_time_pct=None # v_symmetry_time_pct,
),
)
@@ -164,31 +172,32 @@ class TextToLatentsInvocation(BaseInvocation):
scheduler,
# for ddim scheduler
eta=0.0, #ddim_eta
eta=0.0, # ddim_eta
# for ancestral and sde schedulers
generator=torch.Generator(device=uc.device).manual_seed(0),
)
return conditioning_data
def create_pipeline(self, unet, scheduler) -> StableDiffusionGeneratorPipeline:
def create_pipeline(
self, unet, scheduler) -> StableDiffusionGeneratorPipeline:
# TODO:
#configure_model_padding(
# configure_model_padding(
# unet,
# self.seamless,
# self.seamless_axes,
#)
# )
class FakeVae:
class FakeVaeConfig:
def __init__(self):
self.block_out_channels = [0]
def __init__(self):
self.config = FakeVae.FakeVaeConfig()
return StableDiffusionGeneratorPipeline(
vae=FakeVae(), # TODO: oh...
vae=FakeVae(), # TODO: oh...
text_encoder=None,
tokenizer=None,
unet=unet,
@@ -198,11 +207,12 @@ class TextToLatentsInvocation(BaseInvocation):
requires_safety_checker=False,
precision="float16" if unet.dtype == torch.float16 else "float32",
)
def prep_control_data(
self,
context: InvocationContext,
model: StableDiffusionGeneratorPipeline, # really only need model for dtype and device
# really only need model for dtype and device
model: StableDiffusionGeneratorPipeline,
control_input: List[ControlField],
latents_shape: List[int],
do_classifier_free_guidance: bool = True,
@@ -238,15 +248,17 @@ class TextToLatentsInvocation(BaseInvocation):
print("Using HF model subfolders")
print(" control_name: ", control_name)
print(" control_subfolder: ", control_subfolder)
control_model = ControlNetModel.from_pretrained(control_name,
subfolder=control_subfolder,
torch_dtype=model.unet.dtype).to(model.device)
control_model = ControlNetModel.from_pretrained(
control_name, subfolder=control_subfolder,
torch_dtype=model.unet.dtype).to(
model.device)
else:
control_model = ControlNetModel.from_pretrained(control_info.control_model,
torch_dtype=model.unet.dtype).to(model.device)
control_model = ControlNetModel.from_pretrained(
control_info.control_model, torch_dtype=model.unet.dtype).to(model.device)
control_models.append(control_model)
control_image_field = control_info.image
input_image = context.services.images.get_pil_image(control_image_field.image_name)
input_image = context.services.images.get_pil_image(
control_image_field.image_name)
# self.image.image_type, self.image.image_name
# FIXME: still need to test with different widths, heights, devices, dtypes
# and add in batch_size, num_images_per_prompt?
@@ -263,41 +275,50 @@ class TextToLatentsInvocation(BaseInvocation):
dtype=control_model.dtype,
control_mode=control_info.control_mode,
)
control_item = ControlNetData(model=control_model,
image_tensor=control_image,
weight=control_info.control_weight,
begin_step_percent=control_info.begin_step_percent,
end_step_percent=control_info.end_step_percent,
control_mode=control_info.control_mode,
)
control_item = ControlNetData(
model=control_model, image_tensor=control_image,
weight=control_info.control_weight,
begin_step_percent=control_info.begin_step_percent,
end_step_percent=control_info.end_step_percent,
control_mode=control_info.control_mode,)
control_data.append(control_item)
# MultiControlNetModel has been refactored out, just need list[ControlNetData]
return control_data
@torch.no_grad()
def invoke(self, context: InvocationContext) -> LatentsOutput:
noise = context.services.latents.get(self.noise.latents_name)
# Get the source node id (we are invoking the prepared node)
graph_execution_state = context.services.graph_execution_manager.get(context.graph_execution_state_id)
graph_execution_state = context.services.graph_execution_manager.get(
context.graph_execution_state_id)
source_node_id = graph_execution_state.prepared_source_mapping[self.id]
def step_callback(state: PipelineIntermediateState):
self.dispatch_progress(context, source_node_id, state)
unet_info = context.services.model_manager.get_model(**self.unet.unet.dict())
with unet_info as unet:
def _lora_loader():
for lora in self.unet.loras:
lora_info = context.services.model_manager.get_model(
**lora.dict(exclude={"weight"}))
yield (lora_info.context.model, lora.weight)
del lora_info
return
unet_info = context.services.model_manager.get_model(
**self.unet.unet.dict())
with ModelPatcher.apply_lora_unet(unet_info.context.model, _lora_loader()),\
unet_info as unet:
scheduler = get_scheduler(
context=context,
scheduler_info=self.unet.scheduler,
scheduler_name=self.scheduler,
)
pipeline = self.create_pipeline(unet, scheduler)
conditioning_data = self.get_conditioning_data(context, scheduler)
loras = [(context.services.model_manager.get_model(**lora.dict(exclude={"weight"})).context.model, lora.weight) for lora in self.unet.loras]
control_data = self.prep_control_data(
model=pipeline, context=context, control_input=self.control,
latents_shape=noise.shape,
@@ -305,16 +326,15 @@ class TextToLatentsInvocation(BaseInvocation):
do_classifier_free_guidance=True,
)
with ModelPatcher.apply_lora_unet(pipeline.unet, loras):
# TODO: Verify the noise is the right size
result_latents, result_attention_map_saver = pipeline.latents_from_embeddings(
latents=torch.zeros_like(noise, dtype=torch_dtype(unet.device)),
noise=noise,
num_inference_steps=self.steps,
conditioning_data=conditioning_data,
control_data=control_data, # list[ControlNetData]
callback=step_callback,
)
# TODO: Verify the noise is the right size
result_latents, result_attention_map_saver = pipeline.latents_from_embeddings(
latents=torch.zeros_like(noise, dtype=torch_dtype(unet.device)),
noise=noise,
num_inference_steps=self.steps,
conditioning_data=conditioning_data,
control_data=control_data, # list[ControlNetData]
callback=step_callback,
)
# https://discuss.huggingface.co/t/memory-usage-by-later-pipeline-stages/23699
torch.cuda.empty_cache()
@@ -323,14 +343,18 @@ class TextToLatentsInvocation(BaseInvocation):
context.services.latents.save(name, result_latents)
return build_latents_output(latents_name=name, latents=result_latents)
class LatentsToLatentsInvocation(TextToLatentsInvocation):
"""Generates latents using latents as base image."""
type: Literal["l2l"] = "l2l"
# Inputs
latents: Optional[LatentsField] = Field(description="The latents to use as a base image")
strength: float = Field(default=0.7, ge=0, le=1, description="The strength of the latents to use")
latents: Optional[LatentsField] = Field(
description="The latents to use as a base image")
strength: float = Field(
default=0.7, ge=0, le=1,
description="The strength of the latents to use")
# Schema customisation
class Config(InvocationConfig):
@@ -345,22 +369,31 @@ class LatentsToLatentsInvocation(TextToLatentsInvocation):
},
}
@torch.no_grad()
def invoke(self, context: InvocationContext) -> LatentsOutput:
noise = context.services.latents.get(self.noise.latents_name)
latent = context.services.latents.get(self.latents.latents_name)
# Get the source node id (we are invoking the prepared node)
graph_execution_state = context.services.graph_execution_manager.get(context.graph_execution_state_id)
graph_execution_state = context.services.graph_execution_manager.get(
context.graph_execution_state_id)
source_node_id = graph_execution_state.prepared_source_mapping[self.id]
def step_callback(state: PipelineIntermediateState):
self.dispatch_progress(context, source_node_id, state)
unet_info = context.services.model_manager.get_model(
**self.unet.unet.dict(),
)
def _lora_loader():
for lora in self.unet.loras:
lora_info = context.services.model_manager.get_model(
**lora.dict(exclude={"weight"}))
yield (lora_info.context.model, lora.weight)
del lora_info
return
with unet_info as unet:
unet_info = context.services.model_manager.get_model(
**self.unet.unet.dict())
with ModelPatcher.apply_lora_unet(unet_info.context.model, _lora_loader()),\
unet_info as unet:
scheduler = get_scheduler(
context=context,
@@ -370,7 +403,7 @@ class LatentsToLatentsInvocation(TextToLatentsInvocation):
pipeline = self.create_pipeline(unet, scheduler)
conditioning_data = self.get_conditioning_data(context, scheduler)
control_data = self.prep_control_data(
model=pipeline, context=context, control_input=self.control,
latents_shape=noise.shape,
@@ -380,8 +413,7 @@ class LatentsToLatentsInvocation(TextToLatentsInvocation):
# TODO: Verify the noise is the right size
initial_latents = latent if self.strength < 1.0 else torch.zeros_like(
latent, device=unet.device, dtype=latent.dtype
)
latent, device=unet.device, dtype=latent.dtype)
timesteps, _ = pipeline.get_img2img_timesteps(
self.steps,
@@ -389,18 +421,15 @@ class LatentsToLatentsInvocation(TextToLatentsInvocation):
device=unet.device,
)
loras = [(context.services.model_manager.get_model(**lora.dict(exclude={"weight"})).context.model, lora.weight) for lora in self.unet.loras]
with ModelPatcher.apply_lora_unet(pipeline.unet, loras):
result_latents, result_attention_map_saver = pipeline.latents_from_embeddings(
latents=initial_latents,
timesteps=timesteps,
noise=noise,
num_inference_steps=self.steps,
conditioning_data=conditioning_data,
control_data=control_data, # list[ControlNetData]
callback=step_callback
)
result_latents, result_attention_map_saver = pipeline.latents_from_embeddings(
latents=initial_latents,
timesteps=timesteps,
noise=noise,
num_inference_steps=self.steps,
conditioning_data=conditioning_data,
control_data=control_data, # list[ControlNetData]
callback=step_callback
)
# https://discuss.huggingface.co/t/memory-usage-by-later-pipeline-stages/23699
torch.cuda.empty_cache()
@@ -417,9 +446,12 @@ class LatentsToImageInvocation(BaseInvocation):
type: Literal["l2i"] = "l2i"
# Inputs
latents: Optional[LatentsField] = Field(description="The latents to generate an image from")
latents: Optional[LatentsField] = Field(
description="The latents to generate an image from")
vae: VaeField = Field(default=None, description="Vae submodel")
tiled: bool = Field(default=False, description="Decode latents by overlaping tiles(less memory consumption)")
tiled: bool = Field(
default=False,
description="Decode latents by overlaping tiles(less memory consumption)")
# Schema customisation
class Config(InvocationConfig):
@@ -450,7 +482,7 @@ class LatentsToImageInvocation(BaseInvocation):
# copied from diffusers pipeline
latents = latents / vae.config.scaling_factor
image = vae.decode(latents, return_dict=False)[0]
image = (image / 2 + 0.5).clamp(0, 1) # denormalize
image = (image / 2 + 0.5).clamp(0, 1) # denormalize
# we always cast to float32 as this does not cause significant overhead and is compatible with bfloat16
np_image = image.cpu().permute(0, 2, 3, 1).float().numpy()
@@ -473,9 +505,9 @@ class LatentsToImageInvocation(BaseInvocation):
height=image_dto.height,
)
LATENTS_INTERPOLATION_MODE = Literal[
"nearest", "linear", "bilinear", "bicubic", "trilinear", "area", "nearest-exact"
]
LATENTS_INTERPOLATION_MODE = Literal["nearest", "linear",
"bilinear", "bicubic", "trilinear", "area", "nearest-exact"]
class ResizeLatentsInvocation(BaseInvocation):
@@ -484,21 +516,25 @@ class ResizeLatentsInvocation(BaseInvocation):
type: Literal["lresize"] = "lresize"
# Inputs
latents: Optional[LatentsField] = Field(description="The latents to resize")
width: int = Field(ge=64, multiple_of=8, description="The width to resize to (px)")
height: int = Field(ge=64, multiple_of=8, description="The height to resize to (px)")
mode: LATENTS_INTERPOLATION_MODE = Field(default="bilinear", description="The interpolation mode")
antialias: bool = Field(default=False, description="Whether or not to antialias (applied in bilinear and bicubic modes only)")
latents: Optional[LatentsField] = Field(
description="The latents to resize")
width: int = Field(
ge=64, multiple_of=8, description="The width to resize to (px)")
height: int = Field(
ge=64, multiple_of=8, description="The height to resize to (px)")
mode: LATENTS_INTERPOLATION_MODE = Field(
default="bilinear", description="The interpolation mode")
antialias: bool = Field(
default=False,
description="Whether or not to antialias (applied in bilinear and bicubic modes only)")
def invoke(self, context: InvocationContext) -> LatentsOutput:
latents = context.services.latents.get(self.latents.latents_name)
resized_latents = torch.nn.functional.interpolate(
latents,
size=(self.height // 8, self.width // 8),
mode=self.mode,
antialias=self.antialias if self.mode in ["bilinear", "bicubic"] else False,
)
latents, size=(self.height // 8, self.width // 8),
mode=self.mode, antialias=self.antialias
if self.mode in ["bilinear", "bicubic"] else False,)
# https://discuss.huggingface.co/t/memory-usage-by-later-pipeline-stages/23699
torch.cuda.empty_cache()
@@ -515,21 +551,24 @@ class ScaleLatentsInvocation(BaseInvocation):
type: Literal["lscale"] = "lscale"
# Inputs
latents: Optional[LatentsField] = Field(description="The latents to scale")
scale_factor: float = Field(gt=0, description="The factor by which to scale the latents")
mode: LATENTS_INTERPOLATION_MODE = Field(default="bilinear", description="The interpolation mode")
antialias: bool = Field(default=False, description="Whether or not to antialias (applied in bilinear and bicubic modes only)")
latents: Optional[LatentsField] = Field(
description="The latents to scale")
scale_factor: float = Field(
gt=0, description="The factor by which to scale the latents")
mode: LATENTS_INTERPOLATION_MODE = Field(
default="bilinear", description="The interpolation mode")
antialias: bool = Field(
default=False,
description="Whether or not to antialias (applied in bilinear and bicubic modes only)")
def invoke(self, context: InvocationContext) -> LatentsOutput:
latents = context.services.latents.get(self.latents.latents_name)
# resizing
resized_latents = torch.nn.functional.interpolate(
latents,
scale_factor=self.scale_factor,
mode=self.mode,
antialias=self.antialias if self.mode in ["bilinear", "bicubic"] else False,
)
latents, scale_factor=self.scale_factor, mode=self.mode,
antialias=self.antialias
if self.mode in ["bilinear", "bicubic"] else False,)
# https://discuss.huggingface.co/t/memory-usage-by-later-pipeline-stages/23699
torch.cuda.empty_cache()
@@ -548,7 +587,9 @@ class ImageToLatentsInvocation(BaseInvocation):
# Inputs
image: Union[ImageField, None] = Field(description="The image to encode")
vae: VaeField = Field(default=None, description="Vae submodel")
tiled: bool = Field(default=False, description="Encode latents by overlaping tiles(less memory consumption)")
tiled: bool = Field(
default=False,
description="Encode latents by overlaping tiles(less memory consumption)")
# Schema customisation
class Config(InvocationConfig):

View File

@@ -1,5 +1,5 @@
import copy
from typing import List, Literal, Optional
from typing import List, Literal, Optional, Union
from pydantic import BaseModel, Field
@@ -12,35 +12,42 @@ class ModelInfo(BaseModel):
model_name: str = Field(description="Info to load submodel")
base_model: BaseModelType = Field(description="Base model")
model_type: ModelType = Field(description="Info to load submodel")
submodel: Optional[SubModelType] = Field(description="Info to load submodel")
submodel: Optional[SubModelType] = Field(
default=None, description="Info to load submodel"
)
class LoraInfo(ModelInfo):
weight: float = Field(description="Lora's weight which to use when apply to model")
class UNetField(BaseModel):
unet: ModelInfo = Field(description="Info to load unet submodel")
scheduler: ModelInfo = Field(description="Info to load scheduler submodel")
loras: List[LoraInfo] = Field(description="Loras to apply on model loading")
class ClipField(BaseModel):
tokenizer: ModelInfo = Field(description="Info to load tokenizer submodel")
text_encoder: ModelInfo = Field(description="Info to load text_encoder submodel")
loras: List[LoraInfo] = Field(description="Loras to apply on model loading")
class VaeField(BaseModel):
# TODO: better naming?
vae: ModelInfo = Field(description="Info to load vae submodel")
class ModelLoaderOutput(BaseInvocationOutput):
"""Model loader output"""
#fmt: off
# fmt: off
type: Literal["model_loader_output"] = "model_loader_output"
unet: UNetField = Field(default=None, description="UNet submodel")
clip: ClipField = Field(default=None, description="Tokenizer and text_encoder submodels")
vae: VaeField = Field(default=None, description="Vae submodel")
#fmt: on
# fmt: on
class MainModelField(BaseModel):
@@ -50,6 +57,13 @@ class MainModelField(BaseModel):
base_model: BaseModelType = Field(description="Base model")
class LoRAModelField(BaseModel):
"""LoRA model field"""
model_name: str = Field(description="Name of the LoRA model")
base_model: BaseModelType = Field(description="Base model")
class MainModelLoaderInvocation(BaseInvocation):
"""Loads a main model, outputting its submodels."""
@@ -64,14 +78,11 @@ class MainModelLoaderInvocation(BaseInvocation):
"ui": {
"title": "Model Loader",
"tags": ["model", "loader"],
"type_hints": {
"model": "model"
}
"type_hints": {"model": "model"},
},
}
def invoke(self, context: InvocationContext) -> ModelLoaderOutput:
base_model = self.model.base_model
model_name = self.model.model_name
model_type = ModelType.Main
@@ -113,7 +124,6 @@ class MainModelLoaderInvocation(BaseInvocation):
)
"""
return ModelLoaderOutput(
unet=UNetField(
unet=ModelInfo(
@@ -152,25 +162,29 @@ class MainModelLoaderInvocation(BaseInvocation):
model_type=model_type,
submodel=SubModelType.Vae,
),
)
),
)
class LoraLoaderOutput(BaseInvocationOutput):
"""Model loader output"""
#fmt: off
# fmt: off
type: Literal["lora_loader_output"] = "lora_loader_output"
unet: Optional[UNetField] = Field(default=None, description="UNet submodel")
clip: Optional[ClipField] = Field(default=None, description="Tokenizer and text_encoder submodels")
#fmt: on
# fmt: on
class LoraLoaderInvocation(BaseInvocation):
"""Apply selected lora to unet and text_encoder."""
type: Literal["lora_loader"] = "lora_loader"
lora_name: str = Field(description="Lora model name")
lora: Union[LoRAModelField, None] = Field(
default=None, description="Lora model name"
)
weight: float = Field(default=0.75, description="With what weight to apply lora")
unet: Optional[UNetField] = Field(description="UNet model for applying lora")
@@ -181,26 +195,33 @@ class LoraLoaderInvocation(BaseInvocation):
"ui": {
"title": "Lora Loader",
"tags": ["lora", "loader"],
"type_hints": {"lora": "lora_model"},
},
}
def invoke(self, context: InvocationContext) -> LoraLoaderOutput:
if self.lora is None:
raise Exception("No LoRA provided")
# TODO: ui rewrite
base_model = BaseModelType.StableDiffusion1
base_model = self.lora.base_model
lora_name = self.lora.model_name
if not context.services.model_manager.model_exists(
base_model=base_model,
model_name=self.lora_name,
model_name=lora_name,
model_type=ModelType.Lora,
):
raise Exception(f"Unkown lora name: {self.lora_name}!")
raise Exception(f"Unkown lora name: {lora_name}!")
if self.unet is not None and any(lora.model_name == self.lora_name for lora in self.unet.loras):
raise Exception(f"Lora \"{self.lora_name}\" already applied to unet")
if self.unet is not None and any(
lora.model_name == lora_name for lora in self.unet.loras
):
raise Exception(f'Lora "{lora_name}" already applied to unet')
if self.clip is not None and any(lora.model_name == self.lora_name for lora in self.clip.loras):
raise Exception(f"Lora \"{self.lora_name}\" already applied to clip")
if self.clip is not None and any(
lora.model_name == lora_name for lora in self.clip.loras
):
raise Exception(f'Lora "{lora_name}" already applied to clip')
output = LoraLoaderOutput()
@@ -209,7 +230,7 @@ class LoraLoaderInvocation(BaseInvocation):
output.unet.loras.append(
LoraInfo(
base_model=base_model,
model_name=self.lora_name,
model_name=lora_name,
model_type=ModelType.Lora,
submodel=None,
weight=self.weight,
@@ -221,7 +242,7 @@ class LoraLoaderInvocation(BaseInvocation):
output.clip.loras.append(
LoraInfo(
base_model=base_model,
model_name=self.lora_name,
model_name=lora_name,
model_type=ModelType.Lora,
submodel=None,
weight=self.weight,
@@ -230,25 +251,29 @@ class LoraLoaderInvocation(BaseInvocation):
return output
class VAEModelField(BaseModel):
"""Vae model field"""
model_name: str = Field(description="Name of the model")
base_model: BaseModelType = Field(description="Base model")
class VaeLoaderOutput(BaseInvocationOutput):
"""Model loader output"""
#fmt: off
# fmt: off
type: Literal["vae_loader_output"] = "vae_loader_output"
vae: VaeField = Field(default=None, description="Vae model")
#fmt: on
# fmt: on
class VaeLoaderInvocation(BaseInvocation):
"""Loads a VAE model, outputting a VaeLoaderOutput"""
type: Literal["vae_loader"] = "vae_loader"
vae_model: VAEModelField = Field(description="The VAE to load")
# Schema customisation
@@ -257,29 +282,27 @@ class VaeLoaderInvocation(BaseInvocation):
"ui": {
"title": "VAE Loader",
"tags": ["vae", "loader"],
"type_hints": {
"vae_model": "vae_model"
}
"type_hints": {"vae_model": "vae_model"},
},
}
def invoke(self, context: InvocationContext) -> VaeLoaderOutput:
base_model = self.vae_model.base_model
model_name = self.vae_model.model_name
model_type = ModelType.Vae
if not context.services.model_manager.model_exists(
base_model=base_model,
model_name=model_name,
model_type=model_type,
base_model=base_model,
model_name=model_name,
model_type=model_type,
):
raise Exception(f"Unkown vae name: {model_name}!")
return VaeLoaderOutput(
vae=VaeField(
vae = ModelInfo(
model_name = model_name,
base_model = base_model,
model_type = model_type,
vae=ModelInfo(
model_name=model_name,
base_model=base_model,
model_type=model_type,
)
)
)