From f71c2c4a674aa8ecfe9341f787e32384a1f66f5e Mon Sep 17 00:00:00 2001
From: digital-garbage <133010426+digital-garbage@users.noreply.github.com>
Date: Fri, 29 May 2026 01:18:03 +0300
Subject: [PATCH] Add vision conditioning toggle to Studio popup

Reads settings.refiner.vision_conditioning (default true) and gates
source_image passed as reference_image to Gemma3 encoding. Toggle lives
in the popup UI next to Reference injection, not on the node.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 conditioning.py       | 3 ++-
 web/funpack_studio.js | 8 +++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/conditioning.py b/conditioning.py
index 5334242a..c6c6a7cf 100644
--- a/conditioning.py
+++ b/conditioning.py
@@ -12937,6 +12937,7 @@ class FunPackStudio:
         if split_transition_placement not in ("start", "end", "silent"):
             split_transition_placement = "start"
         reference_injection = bool(rf.get("reference_injection", False))
+        vision_conditioning = bool(rf.get("vision_conditioning", True))
 
         # feedback_prompt: popup wins if override is on, else external wins
         popup_feedback = str(rf.get("feedback_prompt", "") or "")
@@ -13052,7 +13053,7 @@ class FunPackStudio:
             refinement_key_input=refinement_key_input,
             positive_conditioning=positive_conditioning,
             clip_vision_output=clip_vision_output,
-            source_image=source_image,
+            source_image=source_image if vision_conditioning else None,
             model=model,
             mode=mode,
             advisor_mode=advisor_mode,
diff --git a/web/funpack_studio.js b/web/funpack_studio.js
index 6fe7ebbd..90bf9790 100644
--- a/web/funpack_studio.js
+++ b/web/funpack_studio.js
@@ -69,7 +69,7 @@ function defaultSettings() {
     refinement_key: "",
     overrides: { refinement_key: false, feedback_prompt: false, user_intent_prompt: false, negative_prompt: false },
     scene_builder: { mode: "Pass-through", scene: NONE_SENTINEL, scene_name: "", aliases: "", scene_positive: "", scene_negative: "" },
-    refiner: { mode: "Refine", advisor_mode: "Off", advisor_thinking: true, prompt_repair: true, im_feeling_lucky: false, reset_session: false, feedback_prompt: "", user_intent_prompt_override: "", negative_prompt: "", temporal_style: "natural", split_by_transitions: false, split_transition_placement: "start", reference_injection: false },
+    refiner: { mode: "Refine", advisor_mode: "Off", advisor_thinking: true, prompt_repair: true, im_feeling_lucky: false, reset_session: false, feedback_prompt: "", user_intent_prompt_override: "", negative_prompt: "", temporal_style: "natural", split_by_transitions: false, split_transition_placement: "start", reference_injection: false, vision_conditioning: true },
     advisor_llm: { enabled: false, model_path: "huihui-ai/Huihui-Qwen3-8B-abliterated-v2", dtype: "bfloat16" },
     loras: [],
     loras_config: { mode: "ltx2", per_block: false },
@@ -927,6 +927,12 @@ function openPanel(node) {
       "Only meaningful when carry_i2v_guides is also enabled in the Scene Chain Sampler - without it the injection has no reliable reference to anchor from."));
     body.append(row("Reference injection", refInjToggle.wrap));
 
+    if (settings.refiner.vision_conditioning === undefined) settings.refiner.vision_conditioning = true;
+    const visCondToggle = toggleEl(!!settings.refiner.vision_conditioning, "Vision conditioning");
+    visCondToggle.inp.addEventListener("change", () => { settings.refiner.vision_conditioning = visCondToggle.inp.checked; });
+    body.append(el("div", "funpack-studio-hint", "Use the reference image as visual context when encoding the prompt with Gemma3. Disable to test without vision conditioning."));
+    body.append(row("Vision conditioning", visCondToggle.wrap));
+
     body.append(sectionTitle("Negative prompt"));
     body.append(el("div", "funpack-studio-hint",
       "Encoded via CLIP and output as negative conditioning. Skipped when negative_conditioning input is connected."));