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flex t2i

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Artiprocher
2025-04-24 14:51:40 +08:00
parent e54c0a8468
commit b7a1ac6671
4 changed files with 64 additions and 5 deletions
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36
diffsynth/pipelines/flux_image.py
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@@ -360,6 +360,27 @@ class FluxImagePipeline(BasePipeline):
return self.infinityou_processor.prepare_infinite_you(self.image_proj_model, id_image, controlnet_image, infinityou_guidance, height, width)
else:
return {}, controlnet_image
def prepare_flex_kwargs(self, latents, flex_inpaint_image=None, flex_inpaint_mask=None, flex_control_image=None):
if self.dit.input_dim == 196:
if flex_inpaint_image is None:
flex_inpaint_image = torch.zeros_like(latents)
else:
pass # TODO
if flex_inpaint_mask is None:
flex_inpaint_mask = torch.ones_like(latents)[:, 0:1, :, :]
else:
pass # TODO
if flex_control_image is None:
flex_control_image = torch.zeros_like(latents)
else:
pass # TODO
flex_condition = torch.concat([flex_inpaint_image, flex_inpaint_mask, flex_control_image], dim=1)
flex_kwargs = {"flex_condition": flex_condition}
else:
flex_kwargs = {}
return flex_kwargs
@torch.no_grad()
@@ -398,6 +419,10 @@ class FluxImagePipeline(BasePipeline):
# InfiniteYou
infinityou_id_image=None,
infinityou_guidance=1.0,
# Flex
flex_inpaint_image=None,
flex_inpaint_mask=None,
flex_control_image=None,
# TeaCache
tea_cache_l1_thresh=None,
# Tile
@@ -436,6 +461,9 @@ class FluxImagePipeline(BasePipeline):
# ControlNets
controlnet_kwargs_posi, controlnet_kwargs_nega, local_controlnet_kwargs = self.prepare_controlnet(controlnet_image, masks, controlnet_inpaint_mask, tiler_kwargs, enable_controlnet_on_negative)
# Flex
flex_kwargs = self.prepare_flex_kwargs(latents, flex_inpaint_image, flex_inpaint_mask, flex_control_image)
# TeaCache
tea_cache_kwargs = {"tea_cache": TeaCache(num_inference_steps, rel_l1_thresh=tea_cache_l1_thresh) if tea_cache_l1_thresh is not None else None}
@@ -449,7 +477,7 @@ class FluxImagePipeline(BasePipeline):
inference_callback = lambda prompt_emb_posi, controlnet_kwargs: lets_dance_flux(
dit=self.dit, controlnet=self.controlnet,
hidden_states=latents, timestep=timestep,
**prompt_emb_posi, **tiler_kwargs, **extra_input, **controlnet_kwargs, **ipadapter_kwargs_list_posi, **eligen_kwargs_posi, **tea_cache_kwargs, **infiniteyou_kwargs
**prompt_emb_posi, **tiler_kwargs, **extra_input, **controlnet_kwargs, **ipadapter_kwargs_list_posi, **eligen_kwargs_posi, **tea_cache_kwargs, **infiniteyou_kwargs, **flex_kwargs,
)
noise_pred_posi = self.control_noise_via_local_prompts(
prompt_emb_posi, prompt_emb_locals, masks, mask_scales, inference_callback,
@@ -466,7 +494,7 @@ class FluxImagePipeline(BasePipeline):
noise_pred_nega = lets_dance_flux(
dit=self.dit, controlnet=self.controlnet,
hidden_states=latents, timestep=timestep,
**prompt_emb_nega, **tiler_kwargs, **extra_input, **controlnet_kwargs_nega, **ipadapter_kwargs_list_nega, **eligen_kwargs_nega, **infiniteyou_kwargs,
**prompt_emb_nega, **tiler_kwargs, **extra_input, **controlnet_kwargs_nega, **ipadapter_kwargs_list_nega, **eligen_kwargs_nega, **infiniteyou_kwargs, **flex_kwargs,
)
noise_pred = noise_pred_nega + cfg_scale * (noise_pred_posi - noise_pred_nega)
else:
@@ -602,6 +630,7 @@ def lets_dance_flux(
ipadapter_kwargs_list={},
id_emb=None,
infinityou_guidance=None,
flex_condition=None,
tea_cache: TeaCache = None,
**kwargs
):
@@ -652,6 +681,9 @@ def lets_dance_flux(
controlnet_res_stack, controlnet_single_res_stack = controlnet(
controlnet_frames, **controlnet_extra_kwargs
)
if flex_condition is not None:
hidden_states = torch.concat([hidden_states, flex_condition], dim=1)
if image_ids is None:
image_ids = dit.prepare_image_ids(hidden_states)