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write ControlLora
e2e tests
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@ -1,4 +1,5 @@
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import gc
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from dataclasses import dataclass
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from pathlib import Path
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from typing import Iterator
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from warnings import warn
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@ -27,6 +28,7 @@ from refiners.foundationals.latent_diffusion.reference_only_control import Refer
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from refiners.foundationals.latent_diffusion.restart import Restart
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from refiners.foundationals.latent_diffusion.solvers import DDIM, Euler, NoiseSchedule
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from refiners.foundationals.latent_diffusion.stable_diffusion_1.multi_diffusion import SD1MultiDiffusion
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from refiners.foundationals.latent_diffusion.stable_diffusion_xl.control_lora import ControlLoraAdapter
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from refiners.foundationals.latent_diffusion.stable_diffusion_xl.model import StableDiffusion_XL
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from tests.utils import ensure_similar_images
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@ -185,6 +187,84 @@ def controlnet_data_depth(ref_path: Path, test_weights_path: Path) -> tuple[str,
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return cn_name, condition_image, expected_image, weights_path
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@dataclass
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class ControlLoraConfig:
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scale: float
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condition_path: str
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weights_path: str
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@dataclass
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class ControlLoraResolvedConfig:
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scale: float
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condition_image: Image.Image
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weights_path: Path
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CONTROL_LORA_CONFIGS: dict[str, dict[str, ControlLoraConfig]] = {
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"expected_controllora_PyraCanny.png": {
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"PyraCanny": ControlLoraConfig(
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scale=1.0,
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condition_path="cutecat_guide_PyraCanny.png",
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weights_path="refiners_control-lora-canny-rank128.safetensors",
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),
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},
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"expected_controllora_CPDS.png": {
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"CPDS": ControlLoraConfig(
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scale=1.0,
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condition_path="cutecat_guide_CPDS.png",
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weights_path="refiners_fooocus_xl_cpds_128.safetensors",
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),
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},
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"expected_controllora_PyraCanny+CPDS.png": {
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"PyraCanny": ControlLoraConfig(
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scale=0.55,
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condition_path="cutecat_guide_PyraCanny.png",
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weights_path="refiners_control-lora-canny-rank128.safetensors",
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),
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"CPDS": ControlLoraConfig(
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scale=0.55,
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condition_path="cutecat_guide_CPDS.png",
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weights_path="refiners_fooocus_xl_cpds_128.safetensors",
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),
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},
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"expected_controllora_disabled.png": {
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"PyraCanny": ControlLoraConfig(
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scale=0.0,
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condition_path="cutecat_guide_PyraCanny.png",
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weights_path="refiners_control-lora-canny-rank128.safetensors",
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),
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"CPDS": ControlLoraConfig(
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scale=0.0,
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condition_path="cutecat_guide_CPDS.png",
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weights_path="refiners_fooocus_xl_cpds_128.safetensors",
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),
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},
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}
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@pytest.fixture(params=CONTROL_LORA_CONFIGS.items())
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def controllora_sdxl_config(
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request: pytest.FixtureRequest,
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ref_path: Path,
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test_weights_path: Path,
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) -> tuple[Image.Image, dict[str, ControlLoraResolvedConfig]]:
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name: str = request.param[0]
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configs: dict[str, ControlLoraConfig] = request.param[1]
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expected_image = Image.open(ref_path / name).convert("RGB")
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loaded_configs = {
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config_name: ControlLoraResolvedConfig(
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scale=config.scale,
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condition_image=Image.open(ref_path / config.condition_path).convert("RGB"),
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weights_path=test_weights_path / "control_lora" / config.weights_path,
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)
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for config_name, config in configs.items()
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}
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return expected_image, loaded_configs
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@pytest.fixture(scope="module")
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def t2i_adapter_data_depth(ref_path: Path, test_weights_path: Path) -> tuple[str, Image.Image, Image.Image, Path]:
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name = "depth"
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@ -1074,6 +1154,79 @@ def test_diffusion_controlnet_stack(
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ensure_similar_images(predicted_image, expected_image_controlnet_stack, min_psnr=35, min_ssim=0.98)
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@no_grad()
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def test_diffusion_sdxl_controllora(
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controllora_sdxl_config: tuple[Image.Image, dict[str, ControlLoraResolvedConfig]],
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sdxl_ddim_lda_fp16_fix: StableDiffusion_XL,
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) -> None:
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sdxl = sdxl_ddim_lda_fp16_fix.to(dtype=torch.float16)
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sdxl.dtype = torch.float16 # FIXME: should not be necessary
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expected_image = controllora_sdxl_config[0]
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configs = controllora_sdxl_config[1]
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adapters: dict[str, ControlLoraAdapter] = {}
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for config_name, config in configs.items():
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adapter = ControlLoraAdapter(
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name=config_name,
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scale=config.scale,
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target=sdxl.unet,
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weights=load_from_safetensors(
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path=config.weights_path,
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device=sdxl.device,
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),
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)
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adapter.set_condition(
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image_to_tensor(
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image=config.condition_image,
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device=sdxl.device,
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dtype=sdxl.dtype,
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)
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)
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adapters[config_name] = adapter
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# inject all the control lora adapters
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for adapter in adapters.values():
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adapter.inject()
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# compute the text embeddings
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prompt = "a cute cat, flying in the air, detailed high-quality professional image, blank background"
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negative_prompt = "lowres, bad anatomy, bad hands, cropped, worst quality, watermarks"
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clip_text_embedding, pooled_text_embedding = sdxl.compute_clip_text_embedding(
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text=prompt,
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negative_text=negative_prompt,
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)
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# initialize the latents
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manual_seed(2)
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x = torch.randn(
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(1, 4, 128, 128),
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device=sdxl.device,
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dtype=sdxl.dtype,
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)
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# denoise
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for step in sdxl.steps:
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x = sdxl(
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x,
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step=step,
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clip_text_embedding=clip_text_embedding,
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pooled_text_embedding=pooled_text_embedding,
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time_ids=sdxl.default_time_ids,
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)
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# decode latent to image
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predicted_image = sdxl.lda.decode_latents(x)
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# ensure the predicted image is similar to the expected image
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ensure_similar_images(
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img_1=predicted_image,
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img_2=expected_image,
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min_psnr=35,
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min_ssim=0.99,
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)
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@no_grad()
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def test_diffusion_lora(
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sd15_std: StableDiffusion_1,
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@ -52,6 +52,10 @@ Special cases:
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- `expected_sdxl_dpo_lora.png`
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- `expected_sdxl_multi_loras.png`
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- `expected_image_ip_adapter_multi.png`
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- `expected_controllora_CPDS.png`
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- `expected_controllora_PyraCanny.png`
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- `expected_controllora_PyraCanny+CPDS.png`
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- `expected_controllora_disabled.png`
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## Other images
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@ -81,6 +85,8 @@ Special cases:
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- `statue.png` [comes from tencent-ailab/IP-Adapter](https://github.com/tencent-ailab/IP-Adapter/blob/d580c50a291566bbf9fc7ac0f760506607297e6d/assets/images/statue.png).
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- `cutecat_guide_PyraCanny.png` and `cutecat_guide_CPDS.png` were [generated inside Fooocus](https://github.com/lllyasviel/Fooocus/blob/e8d88d3e250e541c6daf99d6ef734e8dc3cfdc7f/extras/preprocessors.py).
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## VAE without randomness
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```diff
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BIN
tests/e2e/test_diffusion_ref/cutecat_guide_CPDS.png
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tests/e2e/test_diffusion_ref/cutecat_guide_CPDS.png
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After Width: | Height: | Size: 633 KiB |
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tests/e2e/test_diffusion_ref/cutecat_guide_PyraCanny.png
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tests/e2e/test_diffusion_ref/cutecat_guide_PyraCanny.png
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After Width: | Height: | Size: 448 KiB |
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tests/e2e/test_diffusion_ref/expected_controllora_CPDS.png
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tests/e2e/test_diffusion_ref/expected_controllora_CPDS.png
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tests/e2e/test_diffusion_ref/expected_controllora_PyraCanny.png
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tests/e2e/test_diffusion_ref/expected_controllora_PyraCanny.png
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tests/e2e/test_diffusion_ref/expected_controllora_disabled.png
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tests/e2e/test_diffusion_ref/expected_controllora_disabled.png
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After Width: | Height: | Size: 1.2 MiB |
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