mirror of
https://github.com/openvinotoolkit/stable-diffusion-webui.git
synced 2024-12-14 22:53:25 +03:00
Added fixes for image to image and inpainting
This commit is contained in:
ynimmaga
parent
d8c7ce3135
commit
9f31570ae8
@ -31,6 +31,8 @@ from openvino.runtime import Core
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from diffusers import (
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StableDiffusionPipeline,
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StableDiffusionImg2ImgPipeline,
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StableDiffusionInpaintPipeline,
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DDIMScheduler,
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DPMSolverMultistepScheduler,
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EulerAncestralDiscreteScheduler,
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@ -47,6 +49,7 @@ class ModelState:
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self.height = 512
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self.width = 512
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self.batch_size = 1
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self.mode = 0
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model_state = ModelState()
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@ -90,7 +93,7 @@ def set_scheduler(sd_model, sampler_name):
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return sd_model.scheduler
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def get_diffusers_sd_model(sampler_name, enable_caching, openvino_device):
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def get_diffusers_sd_model(sampler_name, enable_caching, openvino_device, mode):
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if (model_state.recompile == 1):
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torch._dynamo.reset()
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openvino_clear_caches()
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@ -99,7 +102,12 @@ def get_diffusers_sd_model(sampler_name, enable_caching, openvino_device):
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checkpoint_name = shared.opts.sd_model_checkpoint.split(" ")[0]
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checkpoint_path = curr_dir_path + model_path + checkpoint_name
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sd_model = StableDiffusionPipeline.from_single_file(checkpoint_path)
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if (mode == 1):
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sd_model = StableDiffusionImg2ImgPipeline.from_single_file(checkpoint_path)
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elif (mode == 2):
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sd_model = StableDiffusionInpaintPipeline.from_pretrained(curr_dir_path + model_path, **sd_model.components, local_files_only=True)
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checkpoint_info = CheckpointInfo(checkpoint_path)
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#model_state.mode = mode
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sd_model.sd_checkpoint_info = checkpoint_info
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sd_model.sd_model_hash = checkpoint_info.calculate_shorthash()
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sd_model.safety_checker = None
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@ -160,7 +168,6 @@ def init_new(self, all_prompts, all_seeds, all_subseeds):
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self.color_corrections = []
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imgs = []
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for img in self.init_images:
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# Save init image
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if opts.save_init_img:
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self.init_img_hash = hashlib.md5(img.tobytes()).hexdigest()
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@ -174,7 +181,8 @@ def init_new(self, all_prompts, all_seeds, all_subseeds):
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if image_mask is not None:
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image_masked = Image.new('RGBa', (image.width, image.height))
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image_masked.paste(image.convert("RGBA").convert("RGBa"), mask=ImageOps.invert(self.mask_for_overlay.convert('L')))
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self.mask = image_mask
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image_mask.save("/home/yamini/pytorch_fx/test/mask_image.jpg")
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self.overlay_images.append(image_masked.convert('RGBA'))
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# crop_region is not None if we are doing inpaint full res
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@ -182,6 +190,7 @@ def init_new(self, all_prompts, all_seeds, all_subseeds):
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image = image.crop(crop_region)
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image = images.resize_image(2, image, self.width, self.height)
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self.init_images = image
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if image_mask is not None:
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if self.inpainting_fill != 1:
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image = masking.fill(image, latent_mask)
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@ -208,34 +217,8 @@ def init_new(self, all_prompts, all_seeds, all_subseeds):
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else:
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raise RuntimeError(f"bad number of images passed: {len(imgs)}; expecting {self.batch_size} or less")
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image = torch.from_numpy(batch_images)
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image = 2. * image - 1.
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image = image.to(shared.device)
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self.init_latent = shared.sd_diffusers_model.vae.encode(image).latent_dist.sample()
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if self.resize_mode == 3:
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self.init_latent = torch.nn.functional.interpolate(self.init_latent, size=(self.height // 8, self.width // 8), mode="bilinear")
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if image_mask is not None:
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init_mask = latent_mask
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latmask = init_mask.convert('RGB').resize((self.init_latent.shape[3], self.init_latent.shape[2]))
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latmask = np.moveaxis(np.array(latmask, dtype=np.float32), 2, 0) / 255
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latmask = latmask[0]
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latmask = np.around(latmask)
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latmask = np.tile(latmask[None], (4, 1, 1))
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self.mask = torch.asarray(1.0 - latmask).to(shared.device).type(shared.sd_diffusers_model.vae.dtype)
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self.nmask = torch.asarray(latmask).to(shared.device).type(shared.sd_diffusers_model.vae.dtype)
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# this needs to be fixed to be done in sample() using actual seeds for batches
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if self.inpainting_fill == 2:
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self.init_latent = self.init_latent * self.mask + create_random_tensors(self.init_latent.shape[1:], all_seeds[0:self.init_latent.shape[0]]) * self.nmask
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elif self.inpainting_fill == 3:
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self.init_latent = self.init_latent * self.mask
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def process_images_openvino(p: StableDiffusionProcessing, sampler_name, enable_caching, openvino_device) -> Processed:
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def process_images_openvino(p: StableDiffusionProcessing, sampler_name, enable_caching, openvino_device, mode) -> Processed:
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"""this is the main loop that both txt2img and img2img use; it calls func_init once inside all the scopes and func_sample once per batch"""
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if type(p.prompt) == list:
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@ -243,11 +226,6 @@ def process_images_openvino(p: StableDiffusionProcessing, sampler_name, enable_c
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else:
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assert p.prompt is not None
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if openvino_device[:3] == "GPU":
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img_size_err_message = "Image height and width should be equal or less than 728 for GPU execution"
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assert p.height <= 728, img_size_err_message
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assert p.width <= 728, img_size_err_message
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devices.torch_gc()
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seed = get_fixed_seed(p.seed)
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@ -304,13 +282,14 @@ def process_images_openvino(p: StableDiffusionProcessing, sampler_name, enable_c
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if len(p.prompts) == 0:
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break
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if (model_state.height != p.height or model_state.width != p.width or model_state.batch_size != p.batch_size):
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if (model_state.height != p.height or model_state.width != p.width or model_state.batch_size != p.batch_size or model_state.mode != mode):
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model_state.recompile = 1
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model_state.height = p.height
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model_state.width = p.width
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model_state.batch_size = p.batch_size
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model_state.mode = mode
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shared.sd_diffusers_model = get_diffusers_sd_model(sampler_name, enable_caching, openvino_device)
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shared.sd_diffusers_model = get_diffusers_sd_model(sampler_name, enable_caching, openvino_device, mode)
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shared.sd_diffusers_model.scheduler = set_scheduler(shared.sd_diffusers_model, sampler_name)
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extra_network_data = p.parse_extra_network_prompts()
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@ -348,17 +327,45 @@ def process_images_openvino(p: StableDiffusionProcessing, sampler_name, enable_c
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time_stamps.append(time.time())
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time_stamps.append(time.time())
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if (mode == 0):
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output = shared.sd_diffusers_model(
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prompt=p.prompts,
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negative_prompt=p.negative_prompts,
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num_inference_steps=p.steps,
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guidance_scale=p.cfg_scale,
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height=p.height,
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width=p.width,
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width = p.width,
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height = p.height,
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generator=generator,
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output_type="np",
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callback = callback,
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callback_steps = 1
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callback_steps = 1,
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)
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elif (mode == 1):
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output = shared.sd_diffusers_model(
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prompt=p.prompts,
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negative_prompt=p.negative_prompts,
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num_inference_steps=p.steps,
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guidance_scale=p.cfg_scale,
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image = p.init_images,
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strength = p.denoising_strength,
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generator=generator,
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output_type="np",
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callback = callback,
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callback_steps = 1,
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)
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else:
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output = shared.sd_diffusers_model(
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prompt=p.prompts,
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negative_prompt=p.negative_prompts,
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num_inference_steps=p.steps,
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guidance_scale=p.cfg_scale,
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mask_image = p.mask,
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image = p.init_images,
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strength = p.denoising_strength,
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generator=generator,
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output_type="np",
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callback = callback,
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callback_steps = 1,
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)
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model_state.recompile = 0
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@ -523,11 +530,18 @@ class Script(scripts.Script):
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if (p.sampler_name not in supported_samplers):
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p.sampler_name = "Euler a"
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# mode can be 0, 1, 2 corresponding to txt2img, img2img, inpaint respectively
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mode = 0
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if self.is_txt2img:
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processed = process_images_openvino(p, p.sampler_name, enable_caching, openvino_device)
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mode = 0
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processed = process_images_openvino(p, p.sampler_name, enable_caching, openvino_device, mode)
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else:
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if p.image_mask is None:
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mode = 1
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else:
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mode = 2
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p.init = functools.partial(init_new, p)
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processed = process_images_openvino(p, p.sampler_name, enable_caching, openvino_device)
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processed = process_images_openvino(p, p.sampler_name, enable_caching, openvino_device, mode)
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return processed
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