SDXL tweaks (#2072)

nod-ai · Jan 26, 2024 · 7217570 · 7217570
1 parent c1efb9c
commit 7217570
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Showing 4 changed files with 45 additions and 12 deletions.
diff --git a/apps/stable_diffusion/src/pipelines/pipeline_shark_stable_diffusion_utils.py b/apps/stable_diffusion/src/pipelines/pipeline_shark_stable_diffusion_utils.py
@@ -609,7 +609,7 @@ def decode_latents_sdxl(self, latents, is_fp32_vae):
         # latents are in unet dtype here so switch if we want to use fp32
         if is_fp32_vae:
             print("Casting latents to float32 for VAE")
-            latents = latents.to(torch.float32)
+            latents = latents.astype("float32")
         images = self.vae("forward", (latents,))
         images = (torch.from_numpy(images) / 2 + 0.5).clamp(0, 1)
         images = images.cpu().permute(0, 2, 3, 1).float().numpy()

diff --git a/apps/stable_diffusion/src/schedulers/sd_schedulers.py b/apps/stable_diffusion/src/schedulers/sd_schedulers.py
@@ -81,6 +81,21 @@ def get_schedulers(model_id):
         algorithm_type="dpmsolver++",
         use_karras_sigmas=True,
     )
+    schedulers[
+        "DPMSolverSDEKarras++"
+    ] = DPMSolverMultistepScheduler.from_pretrained(
+        model_id,
+        subfolder="scheduler",
+        algorithm_type="sde-dpmsolver++",
+        use_karras_sigmas=True,
+    )
+    schedulers[
+        "DPMSolverSDE++"
+    ] = DPMSolverMultistepScheduler.from_pretrained(
+        model_id,
+        subfolder="scheduler",
+        algorithm_type="sde-dpmsolver++",
+    )
     schedulers["EulerDiscrete"] = EulerDiscreteScheduler.from_pretrained(
         model_id,
         subfolder="scheduler",

diff --git a/apps/stable_diffusion/web/ui/txt2img_sdxl_ui.py b/apps/stable_diffusion/web/ui/txt2img_sdxl_ui.py
@@ -361,6 +361,8 @@ def txt2img_sdxl_inf(
                                 "DPMSolverMultistep++",
                                 "DPMSolverMultistepKarras",
                                 "DPMSolverMultistepKarras++",
+                                "DPMSolverSDEKarras++",
+                                "DPMSolverSDE++",
                                 "EulerDiscrete",
                                 "LCMScheduler",
                             ],

diff --git a/apps/stable_diffusion/web/ui/utils.py b/apps/stable_diffusion/web/ui/utils.py
@@ -340,21 +340,37 @@ def mask_editor_value_for_gallery_data(gallery_data):
 
 
 default_configs = {
+    # "stabilityai/sdxl-turbo": [
+    #     gr.Textbox(label="", interactive=False, value=None, visible=False),
+    #     gr.Textbox(
+    #         label="Prompt",
+    #         value="masterpiece, a graceful shark leaping out of the water to catch a fish, eclipsing the sunset, epic, rays of light, silhouette",
+    #     ),
+    #     gr.Slider(0, 10, value=2),
+    #     "EulerAncestralDiscrete",
+    #     gr.Slider(0, value=0),
+    #     512,
+    #     512,
+    #     "madebyollin/sdxl-vae-fp16-fix",
+    #     gr.Checkbox(
+    #         label="Auto-Generate", visible=False, interactive=True, value=False
+    #     ),
+    # ],
     "stabilityai/sdxl-turbo": [
-        gr.Textbox(label="", interactive=False, value=None, visible=False),
-        gr.Textbox(
-            label="Prompt",
-            value="masterpiece, a graceful shark leaping out of the water to catch a fish, eclipsing the sunset, epic, rays of light, silhouette",
-        ),
-        gr.Slider(0, 10, value=2),
+        gr.Textbox(label="Prompt", interactive=True, visible=True),
+        gr.Textbox(label="Negative Prompt", interactive=True),
+        4,
         "EulerAncestralDiscrete",
-        gr.Slider(0, value=0),
-        512,
-        512,
+        0,
+        gr.Slider(value=768, interactive=True),
+        gr.Slider(value=768, interactive=True),
         "madebyollin/sdxl-vae-fp16-fix",
         gr.Checkbox(
-            label="Auto-Generate", visible=False, interactive=True, value=False
-        ),
+            label="Auto-Generate",
+            visible=False,
+            interactive=False,
+            value=False,
+        )
     ],
     "stabilityai/stable-diffusion-xl-base-1.0": [
         gr.Textbox(label="Prompt", interactive=True, visible=True),