wip: add hyper-sd 8 step cfg lora with negative prompt support

modules/async_worker.py

@@ -282,6 +282,14 @@ def worker():
             adm_scaler_negative = 1.0
             adm_scaler_end = 0.0
 
+        elif performance_selection == Performance.HYPER_SD8:
+            print('Enter Hyper-SD8 mode.')
+            progressbar(async_task, 1, 'Downloading Hyper-SD components ...')
+            loras += [(modules.config.downloading_sdxl_hyper_sd_cfg_lora(), 0.3)]
+
+            sampler_name = 'dpmpp_sde_gpu'
+            scheduler_name = 'normal'
+
         print(f'[Parameters] Adaptive CFG = {adaptive_cfg}')
         print(f'[Parameters] Sharpness = {sharpness}')
         print(f'[Parameters] ControlNet Softness = {controlnet_softness}')

modules/config.py

@@ -539,8 +539,9 @@ wildcard_filenames = []
 
 sdxl_lcm_lora = 'sdxl_lcm_lora.safetensors'
 sdxl_lightning_lora = 'sdxl_lightning_4step_lora.safetensors'
+sdxl_hyper_sd_cfg_lora = 'sdxl_hyper_sd_8step_cfg_lora.safetensors'
 sdxl_hyper_sd_lora = 'sdxl_hyper_sd_4step_lora.safetensors'
-loras_metadata_remove = [sdxl_lcm_lora, sdxl_lightning_lora, sdxl_hyper_sd_lora]
+loras_metadata_remove = [sdxl_lcm_lora, sdxl_lightning_lora, sdxl_hyper_sd_cfg_lora, sdxl_hyper_sd_lora]
 
 
 def get_model_filenames(folder_paths, extensions=None, name_filter=None):
@@ -625,6 +626,15 @@ def downloading_sdxl_hyper_sd_lora():
     return sdxl_hyper_sd_lora
 
 
+def downloading_sdxl_hyper_sd_cfg_lora():
+    load_file_from_url(
+        url='https://huggingface.co/mashb1t/misc/resolve/main/sdxl_hyper_sd_8step_cfg_lora.safetensors',
+        model_dir=paths_loras[0],
+        file_name=sdxl_hyper_sd_cfg_lora
+    )
+    return sdxl_hyper_sd_lora
+
+
 def downloading_controlnet_canny():
     load_file_from_url(
         url='https://huggingface.co/lllyasviel/misc/resolve/main/control-lora-canny-rank128.safetensors',

modules/flags.py

@@ -107,6 +107,7 @@ class Steps(IntEnum):
     SPEED = 30
     EXTREME_SPEED = 8
     LIGHTNING = 4
+    HYPER_SD8 = 8
     HYPER_SD = 4
 
 
@@ -115,6 +116,7 @@ class StepsUOV(IntEnum):
     SPEED = 18
     EXTREME_SPEED = 8
     LIGHTNING = 4
+    HYPER_SD8 = 8
     HYPER_SD = 4
 
 
@@ -123,6 +125,7 @@ class Performance(Enum):
     SPEED = 'Speed'
     EXTREME_SPEED = 'Extreme Speed'
     LIGHTNING = 'Lightning'
+    HYPER_SD8 = 'Hyper-SD8'
     HYPER_SD = 'Hyper-SD'
 
     @classmethod