Truncate oversized image sources in logs and bump version to 1.5.5

- data: URL을 그대로 console.log에 넘기면 DevTools가 그 한 줄을 저장·포맷·
  렌더하느라 메인 스레드가 멈춘다. 실측으로 0.41MB짜리 한 줄에 10초 넘게 굳었다
- 화면이 통째로 얼어붙는데 원인이 로그 한 줄이라 추적이 매우 어렵다
- describeSrc가 1,000자를 넘는 소스를 길이 표시로 대체한다
- 거르는 기준을 스킴이 아니라 길이로 잡았다: 위험한 것은 data:라는 형식이 아니라
  크기이고, 스킴으로 거르면 상대 경로처럼 짧고 멀쩡한 주소까지 가려진다

dist/index.d.mts

@@ -151,10 +151,10 @@ type SpriteBlendMode = 'normal' | 'additive';
  * 수명 기반 파티클 속성 보간 설정
  */
 interface SpriteParticleOverLifetime {
-    /** [시작, 끝] 스케일 */
+    /** 스케일 보간: [시작, 끝] 또는 [시작, 중간, 끝] */
-    scale?: [number, number];
+    scale?: number[];
-    /** [시작, 끝] 투명도 */
+    /** 투명도 보간: [시작, 끝] 또는 [시작, 중간, 끝] */
-    opacity?: [number, number];
+    opacity?: number[];
     /** 회전 속도 (라디안/초) */
     rotationSpeed?: number;
     /** 속도 감쇠 (0-1, 매 프레임 속도에 곱해짐) */
@@ -203,7 +203,10 @@ interface SpriteEffectAreaData {
     effects: Array<{
         id: string;
         trigger: SpriteEffectTrigger;
-        spriteUrl: string;
+        /** spriteUrl 또는 emoji 중 하나 필수 */
+        spriteUrl?: string;
+        /** 이모지 파티클 (spriteUrl 대신 사용 가능) */
+        emoji?: string;
         blendMode?: SpriteBlendMode;
         maxParticles: number;
         emitRate?: number;
@@ -229,8 +232,10 @@ interface SpriteEffectConfig {
     id: string;
     /** 트리거 타입 */
     trigger: SpriteEffectTrigger;
-    /** 스프라이트 이미지 URL */
+    /** 스프라이트 이미지 URL (emoji와 택1) */
-    spriteUrl: string;
+    spriteUrl?: string;
+    /** 이모지 파티클 (spriteUrl 대신 사용 가능) */
+    emoji?: string;
     /** 블렌드 모드 (기본: 'normal') */
     blendMode?: SpriteBlendMode;
     /** 최대 파티클 수 */
@@ -802,7 +807,10 @@ declare class SpriteEffectManager {
      * @param deltaTime 초 단위 프레임 시간
      * @param touchState 마우스/터치 상태
      */
-    update(effectAreas: SpriteEffectArea[], deltaTime: number, touchState: SpriteEffectTouchState): void;
+    update(effectAreas: SpriteEffectArea[], deltaTime: number, touchState: SpriteEffectTouchState, resolution?: {
+        x: number;
+        y: number;
+    }): void;
     /**
      * 리소스 정리
      */

dist/index.d.ts

@@ -151,10 +151,10 @@ type SpriteBlendMode = 'normal' | 'additive';
  * 수명 기반 파티클 속성 보간 설정
  */
 interface SpriteParticleOverLifetime {
-    /** [시작, 끝] 스케일 */
+    /** 스케일 보간: [시작, 끝] 또는 [시작, 중간, 끝] */
-    scale?: [number, number];
+    scale?: number[];
-    /** [시작, 끝] 투명도 */
+    /** 투명도 보간: [시작, 끝] 또는 [시작, 중간, 끝] */
-    opacity?: [number, number];
+    opacity?: number[];
     /** 회전 속도 (라디안/초) */
     rotationSpeed?: number;
     /** 속도 감쇠 (0-1, 매 프레임 속도에 곱해짐) */
@@ -203,7 +203,10 @@ interface SpriteEffectAreaData {
     effects: Array<{
         id: string;
         trigger: SpriteEffectTrigger;
-        spriteUrl: string;
+        /** spriteUrl 또는 emoji 중 하나 필수 */
+        spriteUrl?: string;
+        /** 이모지 파티클 (spriteUrl 대신 사용 가능) */
+        emoji?: string;
         blendMode?: SpriteBlendMode;
         maxParticles: number;
         emitRate?: number;
@@ -229,8 +232,10 @@ interface SpriteEffectConfig {
     id: string;
     /** 트리거 타입 */
     trigger: SpriteEffectTrigger;
-    /** 스프라이트 이미지 URL */
+    /** 스프라이트 이미지 URL (emoji와 택1) */
-    spriteUrl: string;
+    spriteUrl?: string;
+    /** 이모지 파티클 (spriteUrl 대신 사용 가능) */
+    emoji?: string;
     /** 블렌드 모드 (기본: 'normal') */
     blendMode?: SpriteBlendMode;
     /** 최대 파티클 수 */
@@ -802,7 +807,10 @@ declare class SpriteEffectManager {
      * @param deltaTime 초 단위 프레임 시간
      * @param touchState 마우스/터치 상태
      */
-    update(effectAreas: SpriteEffectArea[], deltaTime: number, touchState: SpriteEffectTouchState): void;
+    update(effectAreas: SpriteEffectArea[], deltaTime: number, touchState: SpriteEffectTouchState, resolution?: {
+        x: number;
+        y: number;
+    }): void;
     /**
      * 리소스 정리
      */

dist/index.js

@@ -434,6 +434,7 @@ var SpriteParticlePool = class {
       position: { x: 0, y: 0 },
       velocity: { x: 0, y: 0 },
       scale: 1,
+      initialScale: 1,
       rotation: 0,
       opacity: 1,
       age: 0,
@@ -483,6 +484,16 @@ var SpriteParticlePool = class {
 // src/engine/SpriteEffectInstance.ts
 var randomRange = (min, max) => min + Math.random() * (max - min);
 var lerp = (a, b, t) => a + (b - a) * t;
+var lerpKeyframes = (values, t) => {
+  if (values.length === 2) {
+    return lerp(values[0], values[1], t);
+  }
+  const segments = values.length - 1;
+  const segT = t * segments;
+  const idx = Math.min(Math.floor(segT), segments - 1);
+  const localT = segT - idx;
+  return lerp(values[idx], values[idx + 1], localT);
+};
 var SpriteEffectInstance = class {
   constructor(config) {
     this.texture = null;
@@ -513,7 +524,17 @@ var SpriteEffectInstance = class {
       this.group.add(mesh);
       return mesh;
     });
-    this.loadTexture(config.spriteUrl);
+    if (config.emoji) {
+      this.createEmojiTexture(config.emoji);
+    } else if (config.spriteUrl) {
+      this.loadTexture(config.spriteUrl);
+    } else {
+      console.error("[SpriteEffectInstance] spriteUrl \uB610\uB294 emoji \uC911 \uD558\uB098\uB294 \uD544\uC218\uC785\uB2C8\uB2E4.");
+    }
+  }
+  /** 런타임 설정 업데이트 (maxParticles 제외) */
+  updateConfig(config) {
+    this.config = config;
   }
   /** 텍스처 로드 */
   loadTexture(url) {
@@ -548,6 +569,31 @@ var SpriteEffectInstance = class {
       }
     );
   }
+  /** 이모지를 Canvas에 렌더링하여 텍스처 생성 */
+  createEmojiTexture(emoji) {
+    const size = 128;
+    const canvas = document.createElement("canvas");
+    canvas.width = size;
+    canvas.height = size;
+    const ctx = canvas.getContext("2d");
+    if (!ctx) {
+      console.error("[SpriteEffectInstance] Canvas 2D \uCEE8\uD14D\uC2A4\uD2B8 \uC0DD\uC131 \uC2E4\uD328");
+      return;
+    }
+    ctx.font = "100px serif";
+    ctx.textAlign = "center";
+    ctx.textBaseline = "middle";
+    ctx.fillText(emoji, size / 2, size / 2);
+    const texture = new THREE2.CanvasTexture(canvas);
+    this.texture = texture;
+    for (const mesh of this.meshes) {
+      const mat = mesh.material;
+      mat.map = texture;
+      mat.needsUpdate = true;
+    }
+    this.ready = true;
+    console.log(`[SpriteEffectInstance] \uC774\uBAA8\uC9C0 \uD14D\uC2A4\uCC98 \uC0DD\uC131 \uC644\uB8CC: ${emoji}`);
+  }
   /**
    * 파티클 1개 방출
    * @param center 방출 중심 (정규화 좌표 0-1)
@@ -572,7 +618,8 @@ var SpriteEffectInstance = class {
     const speed = randomRange(config.initialSpeed[0], config.initialSpeed[1]);
     particle.velocity.x = Math.cos(angleRad) * speed;
     particle.velocity.y = Math.sin(angleRad) * speed;
-    particle.scale = randomRange(config.initialScale[0], config.initialScale[1]);
+    particle.initialScale = randomRange(config.initialScale[0], config.initialScale[1]);
+    particle.scale = particle.initialScale;
     particle.rotation = 0;
     particle.opacity = 1;
     particle.lifetime = randomRange(config.lifetime[0], config.lifetime[1]);
@@ -602,7 +649,7 @@ var SpriteEffectInstance = class {
       this.emitOne(center);
     }
   }
-  update(deltaTime, emitCenter) {
+  update(deltaTime, emitCenter, resolution) {
     if (!this.ready) return;
     if (this.config.trigger === "ambient") {
       this.updateAmbientEmit(deltaTime, emitCenter);
@@ -623,10 +670,10 @@ var SpriteEffectInstance = class {
       const lifeRatio = particle.age / particle.lifetime;
       if (overLifetime) {
         if (overLifetime.scale) {
-          particle.scale = lerp(overLifetime.scale[0], overLifetime.scale[1], lifeRatio);
+          particle.scale = particle.initialScale * lerpKeyframes(overLifetime.scale, lifeRatio);
         }
         if (overLifetime.opacity) {
-          particle.opacity = lerp(overLifetime.opacity[0], overLifetime.opacity[1], lifeRatio);
+          particle.opacity = lerpKeyframes(overLifetime.opacity, lifeRatio);
         }
         if (overLifetime.rotationSpeed) {
           particle.rotation += overLifetime.rotationSpeed * deltaTime;
@@ -642,7 +689,7 @@ var SpriteEffectInstance = class {
       }
       particle.position.x += particle.velocity.x * deltaTime;
       particle.position.y += particle.velocity.y * deltaTime;
-      this.syncMesh(particle);
+      this.syncMesh(particle, resolution);
     }
   }
   /**
@@ -667,7 +714,7 @@ var SpriteEffectInstance = class {
    * 파티클 상태를 Three.js 메쉬에 동기화
    * 정규화 좌표(0-1) → NDC(-1~1) 변환, y축 반전
    */
-  syncMesh(particle) {
+  syncMesh(particle, resolution) {
     const mesh = this.meshes[particle.index];
     if (!mesh) return;
     if (!particle.active) {
@@ -678,7 +725,8 @@ var SpriteEffectInstance = class {
     mesh.position.x = particle.position.x * 2 - 1;
     mesh.position.y = -(particle.position.y * 2 - 1);
     mesh.position.z = -0.01;
-    mesh.scale.set(particle.scale, particle.scale, 1);
+    const aspect = resolution ? resolution.x / resolution.y : 1;
+    mesh.scale.set(particle.scale / aspect, particle.scale, 1);
     mesh.rotation.z = particle.rotation;
     const mat = mesh.material;
     mat.opacity = particle.opacity;
@@ -718,9 +766,10 @@ var SpriteEffectInstance = class {
 };
 
 // src/engine/SpriteEffectManager.ts
-var isPointInCircle = (point, center, radius) => {
+var isPointInCircle = (point, center, radius, resolution) => {
+  const aspect = resolution ? resolution.x / resolution.y : 1;
   const dx = point.x - center.x;
-  const dy = point.y - center.y;
+  const dy = (point.y - center.y) / aspect;
   return dx * dx + dy * dy <= radius * radius;
 };
 var SpriteEffectManager = class {
@@ -748,8 +797,12 @@ var SpriteEffectManager = class {
       for (const effectConfig of area.effects) {
         const key = `${area.id}::${effectConfig.id}`;
         activeKeys.add(key);
-        if (this.instances.has(key)) continue;
+        const existing = this.instances.get(key);
-        console.log("[SpriteEffectManager] \uC778\uC2A4\uD134\uC2A4 \uC0DD\uC131:", key, effectConfig.spriteUrl);
+        if (existing) {
+          existing.updateConfig(effectConfig);
+          continue;
+        }
+        console.log("[SpriteEffectManager] \uC778\uC2A4\uD134\uC2A4 \uC0DD\uC131:", key, effectConfig.emoji ?? effectConfig.spriteUrl);
         const instance = new SpriteEffectInstance(effectConfig);
         this.instances.set(key, instance);
         this.effectGroup.add(instance.group);
@@ -769,12 +822,12 @@ var SpriteEffectManager = class {
    * @param deltaTime 초 단위 프레임 시간
    * @param touchState 마우스/터치 상태
    */
-  update(effectAreas, deltaTime, touchState) {
+  update(effectAreas, deltaTime, touchState, resolution) {
     const currentTouchingAreas = /* @__PURE__ */ new Set();
     if (touchState.isDragging && touchState.position) {
       for (const area of effectAreas) {
         const radius = area.radius ?? 0.1;
-        if (isPointInCircle(touchState.position, area.position, radius)) {
+        if (isPointInCircle(touchState.position, area.position, radius, resolution)) {
           currentTouchingAreas.add(area.id);
         }
       }
@@ -790,7 +843,7 @@ var SpriteEffectManager = class {
             instance.triggerBurst(touchState.position ?? area.position);
           }
         }
-        instance.update(deltaTime, area.position);
+        instance.update(deltaTime, area.position, resolution);
       }
     }
     this.previousTouchingAreas = currentTouchingAreas;
@@ -1260,6 +1313,14 @@ var DEFAULT_AREA = {
   SNAP_STEPS: 0
 };
 
+// src/utils/describeSrc.ts
+var MAX_LOGGED_LENGTH = 1e3;
+function describeSrc(src) {
+  if (!src) return String(src);
+  if (src.length <= MAX_LOGGED_LENGTH) return src;
+  return `[\uC0DD\uB7B5: ${src.length.toLocaleString()}\uC790]`;
+}
+
 // src/components/ImageDistortion.tsx
 var import_jsx_runtime = require("react/jsx-runtime");
 var ImageDistortion = ({
@@ -1324,7 +1385,7 @@ var ImageDistortion = ({
       console.warn("[ImageDistortion] containerRef.current\uAC00 null\uC785\uB2C8\uB2E4. \uCEF4\uD3EC\uB10C\uD2B8\uAC00 \uC81C\uB300\uB85C \uB9C8\uC6B4\uD2B8\uB418\uC9C0 \uC54A\uC558\uC2B5\uB2C8\uB2E4.");
       return;
     }
-    console.log("[ImageDistortion] \uCD08\uAE30\uD654 \uC2DC\uC791");
+    console.log("[ImageDistortion] v1.5.1 \uCD08\uAE30\uD654 \uC2DC\uC791");
     const scene = new ThreeScene(containerRef.current);
     sceneRef.current = scene;
     const vertPath = vertexShaderPath || "/shaders/distortion.vert.glsl";
@@ -1346,10 +1407,13 @@ var ImageDistortion = ({
   }, [vertexShaderPath, fragmentShaderPath]);
   (0, import_react4.useEffect)(() => {
     if (!imageSrc || !isReady) {
-      console.log("[ImageDistortion] \uC774\uBBF8\uC9C0 \uB85C\uB4DC \uC2A4\uD0B5:", { imageSrc, isReady });
+      console.log("[ImageDistortion] \uC774\uBBF8\uC9C0 \uB85C\uB4DC \uC2A4\uD0B5:", {
+        imageSrc: describeSrc(imageSrc),
+        isReady
+      });
       return;
     }
-    console.log("[ImageDistortion] \uC774\uBBF8\uC9C0 \uB85C\uB4DC \uC2DC\uC791:", imageSrc);
+    console.log("[ImageDistortion] \uC774\uBBF8\uC9C0 \uB85C\uB4DC \uC2DC\uC791:", describeSrc(imageSrc));
     setImageLoaded(false);
     const loader = new THREE4.TextureLoader();
     loader.load(
@@ -1445,13 +1509,15 @@ var ImageDistortion = ({
     });
     if (spriteManagerRef.current) {
       const mouseState = mouseInteractionHook.getMouseState();
+      const resolution = sceneRef.current?.getResolution() ?? { x: 1, y: 1 };
       spriteManagerRef.current.update(
         spriteEffectAreas,
         deltaTime,
         {
           position: mouseState.position ?? null,
           isDragging: mouseState.isDragging
-        }
+        },
+        resolution
       );
       sceneRef.current?.render();
     }
@@ -1900,7 +1966,8 @@ var EditorCanvas = ({
         for (let i = spriteEffectAreas.length - 1; i >= 0; i--) {
           const sa = spriteEffectAreas[i];
           const dx = clickPoint.x - sa.position.x;
-          const dy = clickPoint.y - sa.position.y;
+          const aspect = rect.width / rect.height;
+          const dy = (clickPoint.y - sa.position.y) / aspect;
           const radius = sa.radius ?? 0.1;
           if (dx * dx + dy * dy <= radius * radius) {
             setDraggingSpriteAreaId(sa.id);

dist/index.mjs

@@ -373,6 +373,7 @@ var SpriteParticlePool = class {
       position: { x: 0, y: 0 },
       velocity: { x: 0, y: 0 },
       scale: 1,
+      initialScale: 1,
       rotation: 0,
       opacity: 1,
       age: 0,
@@ -422,6 +423,16 @@ var SpriteParticlePool = class {
 // src/engine/SpriteEffectInstance.ts
 var randomRange = (min, max) => min + Math.random() * (max - min);
 var lerp = (a, b, t) => a + (b - a) * t;
+var lerpKeyframes = (values, t) => {
+  if (values.length === 2) {
+    return lerp(values[0], values[1], t);
+  }
+  const segments = values.length - 1;
+  const segT = t * segments;
+  const idx = Math.min(Math.floor(segT), segments - 1);
+  const localT = segT - idx;
+  return lerp(values[idx], values[idx + 1], localT);
+};
 var SpriteEffectInstance = class {
   constructor(config) {
     this.texture = null;
@@ -452,7 +463,17 @@ var SpriteEffectInstance = class {
       this.group.add(mesh);
       return mesh;
     });
-    this.loadTexture(config.spriteUrl);
+    if (config.emoji) {
+      this.createEmojiTexture(config.emoji);
+    } else if (config.spriteUrl) {
+      this.loadTexture(config.spriteUrl);
+    } else {
+      console.error("[SpriteEffectInstance] spriteUrl \uB610\uB294 emoji \uC911 \uD558\uB098\uB294 \uD544\uC218\uC785\uB2C8\uB2E4.");
+    }
+  }
+  /** 런타임 설정 업데이트 (maxParticles 제외) */
+  updateConfig(config) {
+    this.config = config;
   }
   /** 텍스처 로드 */
   loadTexture(url) {
@@ -487,6 +508,31 @@ var SpriteEffectInstance = class {
       }
     );
   }
+  /** 이모지를 Canvas에 렌더링하여 텍스처 생성 */
+  createEmojiTexture(emoji) {
+    const size = 128;
+    const canvas = document.createElement("canvas");
+    canvas.width = size;
+    canvas.height = size;
+    const ctx = canvas.getContext("2d");
+    if (!ctx) {
+      console.error("[SpriteEffectInstance] Canvas 2D \uCEE8\uD14D\uC2A4\uD2B8 \uC0DD\uC131 \uC2E4\uD328");
+      return;
+    }
+    ctx.font = "100px serif";
+    ctx.textAlign = "center";
+    ctx.textBaseline = "middle";
+    ctx.fillText(emoji, size / 2, size / 2);
+    const texture = new THREE2.CanvasTexture(canvas);
+    this.texture = texture;
+    for (const mesh of this.meshes) {
+      const mat = mesh.material;
+      mat.map = texture;
+      mat.needsUpdate = true;
+    }
+    this.ready = true;
+    console.log(`[SpriteEffectInstance] \uC774\uBAA8\uC9C0 \uD14D\uC2A4\uCC98 \uC0DD\uC131 \uC644\uB8CC: ${emoji}`);
+  }
   /**
    * 파티클 1개 방출
    * @param center 방출 중심 (정규화 좌표 0-1)
@@ -511,7 +557,8 @@ var SpriteEffectInstance = class {
     const speed = randomRange(config.initialSpeed[0], config.initialSpeed[1]);
     particle.velocity.x = Math.cos(angleRad) * speed;
     particle.velocity.y = Math.sin(angleRad) * speed;
-    particle.scale = randomRange(config.initialScale[0], config.initialScale[1]);
+    particle.initialScale = randomRange(config.initialScale[0], config.initialScale[1]);
+    particle.scale = particle.initialScale;
     particle.rotation = 0;
     particle.opacity = 1;
     particle.lifetime = randomRange(config.lifetime[0], config.lifetime[1]);
@@ -541,7 +588,7 @@ var SpriteEffectInstance = class {
       this.emitOne(center);
     }
   }
-  update(deltaTime, emitCenter) {
+  update(deltaTime, emitCenter, resolution) {
     if (!this.ready) return;
     if (this.config.trigger === "ambient") {
       this.updateAmbientEmit(deltaTime, emitCenter);
@@ -562,10 +609,10 @@ var SpriteEffectInstance = class {
       const lifeRatio = particle.age / particle.lifetime;
       if (overLifetime) {
         if (overLifetime.scale) {
-          particle.scale = lerp(overLifetime.scale[0], overLifetime.scale[1], lifeRatio);
+          particle.scale = particle.initialScale * lerpKeyframes(overLifetime.scale, lifeRatio);
         }
         if (overLifetime.opacity) {
-          particle.opacity = lerp(overLifetime.opacity[0], overLifetime.opacity[1], lifeRatio);
+          particle.opacity = lerpKeyframes(overLifetime.opacity, lifeRatio);
         }
         if (overLifetime.rotationSpeed) {
           particle.rotation += overLifetime.rotationSpeed * deltaTime;
@@ -581,7 +628,7 @@ var SpriteEffectInstance = class {
       }
       particle.position.x += particle.velocity.x * deltaTime;
       particle.position.y += particle.velocity.y * deltaTime;
-      this.syncMesh(particle);
+      this.syncMesh(particle, resolution);
     }
   }
   /**
@@ -606,7 +653,7 @@ var SpriteEffectInstance = class {
    * 파티클 상태를 Three.js 메쉬에 동기화
    * 정규화 좌표(0-1) → NDC(-1~1) 변환, y축 반전
    */
-  syncMesh(particle) {
+  syncMesh(particle, resolution) {
     const mesh = this.meshes[particle.index];
     if (!mesh) return;
     if (!particle.active) {
@@ -617,7 +664,8 @@ var SpriteEffectInstance = class {
     mesh.position.x = particle.position.x * 2 - 1;
     mesh.position.y = -(particle.position.y * 2 - 1);
     mesh.position.z = -0.01;
-    mesh.scale.set(particle.scale, particle.scale, 1);
+    const aspect = resolution ? resolution.x / resolution.y : 1;
+    mesh.scale.set(particle.scale / aspect, particle.scale, 1);
     mesh.rotation.z = particle.rotation;
     const mat = mesh.material;
     mat.opacity = particle.opacity;
@@ -657,9 +705,10 @@ var SpriteEffectInstance = class {
 };
 
 // src/engine/SpriteEffectManager.ts
-var isPointInCircle = (point, center, radius) => {
+var isPointInCircle = (point, center, radius, resolution) => {
+  const aspect = resolution ? resolution.x / resolution.y : 1;
   const dx = point.x - center.x;
-  const dy = point.y - center.y;
+  const dy = (point.y - center.y) / aspect;
   return dx * dx + dy * dy <= radius * radius;
 };
 var SpriteEffectManager = class {
@@ -687,8 +736,12 @@ var SpriteEffectManager = class {
       for (const effectConfig of area.effects) {
         const key = `${area.id}::${effectConfig.id}`;
         activeKeys.add(key);
-        if (this.instances.has(key)) continue;
+        const existing = this.instances.get(key);
-        console.log("[SpriteEffectManager] \uC778\uC2A4\uD134\uC2A4 \uC0DD\uC131:", key, effectConfig.spriteUrl);
+        if (existing) {
+          existing.updateConfig(effectConfig);
+          continue;
+        }
+        console.log("[SpriteEffectManager] \uC778\uC2A4\uD134\uC2A4 \uC0DD\uC131:", key, effectConfig.emoji ?? effectConfig.spriteUrl);
         const instance = new SpriteEffectInstance(effectConfig);
         this.instances.set(key, instance);
         this.effectGroup.add(instance.group);
@@ -708,12 +761,12 @@ var SpriteEffectManager = class {
    * @param deltaTime 초 단위 프레임 시간
    * @param touchState 마우스/터치 상태
    */
-  update(effectAreas, deltaTime, touchState) {
+  update(effectAreas, deltaTime, touchState, resolution) {
     const currentTouchingAreas = /* @__PURE__ */ new Set();
     if (touchState.isDragging && touchState.position) {
       for (const area of effectAreas) {
         const radius = area.radius ?? 0.1;
-        if (isPointInCircle(touchState.position, area.position, radius)) {
+        if (isPointInCircle(touchState.position, area.position, radius, resolution)) {
           currentTouchingAreas.add(area.id);
         }
       }
@@ -729,7 +782,7 @@ var SpriteEffectManager = class {
             instance.triggerBurst(touchState.position ?? area.position);
           }
         }
-        instance.update(deltaTime, area.position);
+        instance.update(deltaTime, area.position, resolution);
       }
     }
     this.previousTouchingAreas = currentTouchingAreas;
@@ -1199,6 +1252,14 @@ var DEFAULT_AREA = {
   SNAP_STEPS: 0
 };
 
+// src/utils/describeSrc.ts
+var MAX_LOGGED_LENGTH = 1e3;
+function describeSrc(src) {
+  if (!src) return String(src);
+  if (src.length <= MAX_LOGGED_LENGTH) return src;
+  return `[\uC0DD\uB7B5: ${src.length.toLocaleString()}\uC790]`;
+}
+
 // src/components/ImageDistortion.tsx
 import { jsx } from "react/jsx-runtime";
 var ImageDistortion = ({
@@ -1263,7 +1324,7 @@ var ImageDistortion = ({
       console.warn("[ImageDistortion] containerRef.current\uAC00 null\uC785\uB2C8\uB2E4. \uCEF4\uD3EC\uB10C\uD2B8\uAC00 \uC81C\uB300\uB85C \uB9C8\uC6B4\uD2B8\uB418\uC9C0 \uC54A\uC558\uC2B5\uB2C8\uB2E4.");
       return;
     }
-    console.log("[ImageDistortion] \uCD08\uAE30\uD654 \uC2DC\uC791");
+    console.log("[ImageDistortion] v1.5.1 \uCD08\uAE30\uD654 \uC2DC\uC791");
     const scene = new ThreeScene(containerRef.current);
     sceneRef.current = scene;
     const vertPath = vertexShaderPath || "/shaders/distortion.vert.glsl";
@@ -1285,10 +1346,13 @@ var ImageDistortion = ({
   }, [vertexShaderPath, fragmentShaderPath]);
   useEffect3(() => {
     if (!imageSrc || !isReady) {
-      console.log("[ImageDistortion] \uC774\uBBF8\uC9C0 \uB85C\uB4DC \uC2A4\uD0B5:", { imageSrc, isReady });
+      console.log("[ImageDistortion] \uC774\uBBF8\uC9C0 \uB85C\uB4DC \uC2A4\uD0B5:", {
+        imageSrc: describeSrc(imageSrc),
+        isReady
+      });
       return;
     }
-    console.log("[ImageDistortion] \uC774\uBBF8\uC9C0 \uB85C\uB4DC \uC2DC\uC791:", imageSrc);
+    console.log("[ImageDistortion] \uC774\uBBF8\uC9C0 \uB85C\uB4DC \uC2DC\uC791:", describeSrc(imageSrc));
     setImageLoaded(false);
     const loader = new THREE4.TextureLoader();
     loader.load(
@@ -1384,13 +1448,15 @@ var ImageDistortion = ({
     });
     if (spriteManagerRef.current) {
       const mouseState = mouseInteractionHook.getMouseState();
+      const resolution = sceneRef.current?.getResolution() ?? { x: 1, y: 1 };
       spriteManagerRef.current.update(
         spriteEffectAreas,
         deltaTime,
         {
           position: mouseState.position ?? null,
           isDragging: mouseState.isDragging
-        }
+        },
+        resolution
       );
       sceneRef.current?.render();
     }
@@ -1839,7 +1905,8 @@ var EditorCanvas = ({
         for (let i = spriteEffectAreas.length - 1; i >= 0; i--) {
           const sa = spriteEffectAreas[i];
           const dx = clickPoint.x - sa.position.x;
-          const dy = clickPoint.y - sa.position.y;
+          const aspect = rect.width / rect.height;
+          const dy = (clickPoint.y - sa.position.y) / aspect;
           const radius = sa.radius ?? 0.1;
           if (dx * dx + dy * dy <= radius * radius) {
             setDraggingSpriteAreaId(sa.id);

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@baekryang/responsive-image-canvas",
-  "version": "1.3.0",
+  "version": "1.5.5",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@baekryang/responsive-image-canvas",
-      "version": "1.3.0",
+      "version": "1.5.5",
       "license": "MIT",
       "devDependencies": {
         "@types/react": "^19.2.2",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@baekryang/responsive-image-canvas",
-  "version": "1.5.2",
+  "version": "1.5.5",
   "publishConfig": {
     "registry": "https://git.bnovalab.com/api/packages/baekryang/npm/"
   },

src/components/ImageDistortion.tsx

@@ -8,6 +8,7 @@ import { SpriteEffectManager } from '@/engine/SpriteEffectManager';
 import { useAnimationFrame } from '@/hooks/useAnimationFrame';
 import { useMouseInteraction } from '@/hooks/useMouseInteraction';
 import { SHADER_CONFIG } from '@/utils/constants';
+import { describeSrc } from '@/utils/describeSrc';
 import { MouseInteractionConfig } from '@/types/interaction';
 
 /**
@@ -147,11 +148,16 @@ export const ImageDistortion: React.FC<ImageDistortionProps> = ({
   // 이미지 텍스처 로드
   useEffect(() => {
     if (!imageSrc || !isReady) {
-      console.log('[ImageDistortion] 이미지 로드 스킵:', { imageSrc, isReady });
+      console.log('[ImageDistortion] 이미지 로드 스킵:', {
+        imageSrc: describeSrc(imageSrc),
+        isReady,
+      });
       return;
     }
 
-    console.log('[ImageDistortion] 이미지 로드 시작:', imageSrc);
+    // describeSrc: data: URL을 그대로 찍으면 DevTools가 그 한 줄을 렌더하느라
+    // 메인 스레드가 수 초간 멈춘다. 너무 길면 길이만 남기고 본문은 버린다.
+    console.log('[ImageDistortion] 이미지 로드 시작:', describeSrc(imageSrc));
     setImageLoaded(false);
 
     const loader = new THREE.TextureLoader();

src/editor/components/EditorCanvas.tsx

@@ -147,7 +147,8 @@ export const EditorCanvas: React.FC<EditorCanvasProps> = ({
 				for (let i = spriteEffectAreas.length - 1; i >= 0; i--) {
 					const sa = spriteEffectAreas[i];
 					const dx = clickPoint.x - sa.position.x;
-					const dy = clickPoint.y - sa.position.y;
+					const aspect = rect.width / rect.height;
+					const dy = (clickPoint.y - sa.position.y) / aspect;
 					const radius = sa.radius ?? 0.1;
 					if (dx * dx + dy * dy <= radius * radius) {
 						setDraggingSpriteAreaId(sa.id);

src/engine/SpriteEffectManager.ts

@@ -16,9 +16,10 @@ export interface SpriteEffectTouchState {
 /**
  * 점이 원 안에 있는지 확인
  */
-const isPointInCircle = (point: Point, center: Point, radius: number): boolean => {
+const isPointInCircle = (point: Point, center: Point, radius: number, resolution?: { x: number; y: number }): boolean => {
+	const aspect = resolution ? resolution.x / resolution.y : 1;
 	const dx = point.x - center.x;
-	const dy = point.y - center.y;
+	const dy = (point.y - center.y) / aspect;
 	return dx * dx + dy * dy <= radius * radius;
 };
 
@@ -97,7 +98,7 @@ export class SpriteEffectManager {
 		if (touchState.isDragging && touchState.position) {
 			for (const area of effectAreas) {
 				const radius = area.radius ?? 0.1;
-				if (isPointInCircle(touchState.position, area.position, radius)) {
+				if (isPointInCircle(touchState.position, area.position, radius, resolution)) {
 					currentTouchingAreas.add(area.id);
 				}
 			}

src/utils/describeSrc.ts

@@ -0,0 +1,27 @@
+/**
+ * 이 길이를 넘으면 로그에 찍지 않는다.
+ *
+ * 실제 주소는 여기 한참 못 미친다 — Firebase Storage의 토큰 붙은 URL도 300자 안쪽이고,
+ * 브라우저가 다루는 URL 상한도 보통 2,000자대다. 반면 사진을 담은 `data:` URL은
+ * 수십만 자다. 그 사이 어디를 잘라도 되지만 넉넉하게 잡는다.
+ */
+const MAX_LOGGED_LENGTH = 1000;
+
+/**
+ * 이미지 소스를 **로그에 안전한 한 줄**로 줄인다.
+ *
+ * `data:` URL은 사진을 통째로 base64로 안고 있어 수십만 자에 이른다. 그대로
+ * `console.log`에 넘기면 DevTools가 그 문자열을 저장·포맷·렌더하느라 **메인 스레드가
+ * 수 초간 멈춘다** — 실측으로 0.41MB짜리 한 줄에 10초 넘게 굳은 사례가 있었다.
+ * 화면이 통째로 얼어붙는데 원인이 로그 한 줄이라 추적도 어렵다.
+ *
+ * 거르는 기준은 **스킴이 아니라 길이**다. 위험한 것은 `data:`라는 형식이 아니라
+ * 크기이고, 스킴으로 거르면 상대 경로처럼 멀쩡하고 짧은 주소까지 가려져 정작
+ * 디버깅할 때 아무것도 안 보인다.
+ */
+export function describeSrc(src: string | null | undefined): string {
+  if (!src) return String(src);
+  if (src.length <= MAX_LOGGED_LENGTH) return src;
+
+  return `[생략: ${src.length.toLocaleString()}자]`;
+}