{"name":"DecayCard","title":"DecayCard","description":"Hover parallax effect that disintegrates the content of a card.","type":"registry:component","add":"when-added","files":[{"type":"registry:component","role":"file","content":"<template>\n  <div ref=\"svgRef\" class=\"relative\" :style=\"{ width: `${width}px`, height: `${height}px` }\">\n    <svg\n      viewBox=\"-60 -75 720 900\"\n      preserveAspectRatio=\"xMidYMid slice\"\n      class=\"relative w-full h-full block [will-change:transform]\"\n    >\n      <filter id=\"imgFilter\">\n        <feTurbulence\n          type=\"turbulence\"\n          baseFrequency=\"0.015\"\n          numOctaves=\"5\"\n          seed=\"4\"\n          stitchTiles=\"stitch\"\n          x=\"0%\"\n          y=\"0%\"\n          width=\"100%\"\n          height=\"100%\"\n          result=\"turbulence1\"\n        />\n\n        <feDisplacementMap\n          ref=\"displacementMapRef\"\n          in=\"SourceGraphic\"\n          in2=\"turbulence1\"\n          scale=\"0\"\n          xChannelSelector=\"R\"\n          yChannelSelector=\"B\"\n          x=\"0%\"\n          y=\"0%\"\n          width=\"100%\"\n          height=\"100%\"\n          result=\"displacementMap3\"\n        />\n      </filter>\n\n      <g>\n        <image\n          :href=\"image\"\n          x=\"0\"\n          y=\"0\"\n          width=\"600\"\n          height=\"750\"\n          filter=\"url(#imgFilter)\"\n          preserveAspectRatio=\"xMidYMid slice\"\n        />\n      </g>\n    </svg>\n\n    <div\n      class=\"absolute bottom-[1.2em] left-[1em] tracking-[-0.5px] font-black text-[2rem] leading-[1.5em] first-line:text-[4rem]\"\n    >\n      <slot />\n    </div>\n  </div>\n</template>\n\n<script setup lang=\"ts\">\nimport { ref, onMounted, onUnmounted, useTemplateRef } from 'vue';\nimport { gsap } from 'gsap';\n\ninterface Props {\n  width?: number;\n  height?: number;\n  image?: string;\n}\n\nwithDefaults(defineProps<Props>(), {\n  width: 300,\n  height: 400,\n  image: 'https://picsum.photos/300/400?grayscale'\n});\n\nconst svgRef = useTemplateRef<HTMLDivElement>('svgRef');\nconst displacementMapRef = ref<SVGFEDisplacementMapElement | null>(null);\n\nlet cursor = {\n  x: typeof window !== 'undefined' ? window.innerWidth / 2 : 0,\n  y: typeof window !== 'undefined' ? window.innerHeight / 2 : 0\n};\n\nlet cachedCursor = { ...cursor };\n\nlet winsize = {\n  width: typeof window !== 'undefined' ? window.innerWidth : 0,\n  height: typeof window !== 'undefined' ? window.innerHeight : 0\n};\n\nlet animationFrameId: number | null = null;\n\nconst lerp = (a: number, b: number, n: number): number => (1 - n) * a + n * b;\n\nconst map = (x: number, a: number, b: number, c: number, d: number): number => ((x - a) * (d - c)) / (b - a) + c;\n\nconst distance = (x1: number, x2: number, y1: number, y2: number): number => Math.hypot(x1 - x2, y1 - y2);\n\nconst handleResize = (): void => {\n  winsize = {\n    width: window.innerWidth,\n    height: window.innerHeight\n  };\n};\n\nconst handleMouseMove = (ev: MouseEvent): void => {\n  cursor = { x: ev.clientX, y: ev.clientY };\n};\n\nconst imgValues = {\n  imgTransforms: { x: 0, y: 0, rz: 0 },\n  displacementScale: 0\n};\n\nconst render = () => {\n  let targetX = lerp(imgValues.imgTransforms.x, map(cursor.x, 0, winsize.width, -120, 120), 0.1);\n  let targetY = lerp(imgValues.imgTransforms.y, map(cursor.y, 0, winsize.height, -120, 120), 0.1);\n  const targetRz = lerp(imgValues.imgTransforms.rz, map(cursor.x, 0, winsize.width, -10, 10), 0.1);\n\n  const bound = 50;\n  if (targetX > bound) targetX = bound + (targetX - bound) * 0.2;\n  if (targetX < -bound) targetX = -bound + (targetX + bound) * 0.2;\n  if (targetY > bound) targetY = bound + (targetY - bound) * 0.2;\n  if (targetY < -bound) targetY = -bound + (targetY + bound) * 0.2;\n\n  imgValues.imgTransforms.x = targetX;\n  imgValues.imgTransforms.y = targetY;\n  imgValues.imgTransforms.rz = targetRz;\n\n  if (svgRef.value) {\n    gsap.set(svgRef.value, {\n      x: imgValues.imgTransforms.x,\n      y: imgValues.imgTransforms.y,\n      rotateZ: imgValues.imgTransforms.rz\n    });\n  }\n\n  const cursorTravelledDistance = distance(cachedCursor.x, cursor.x, cachedCursor.y, cursor.y);\n  imgValues.displacementScale = lerp(imgValues.displacementScale, map(cursorTravelledDistance, 0, 200, 0, 400), 0.06);\n\n  if (displacementMapRef.value) {\n    gsap.set(displacementMapRef.value, {\n      attr: { scale: imgValues.displacementScale }\n    });\n  }\n\n  cachedCursor = { ...cursor };\n\n  animationFrameId = requestAnimationFrame(render);\n};\n\nonMounted(() => {\n  if (typeof window !== 'undefined') {\n    window.addEventListener('resize', handleResize);\n    window.addEventListener('mousemove', handleMouseMove);\n    render();\n  }\n});\n\nonUnmounted(() => {\n  if (typeof window !== 'undefined') {\n    window.removeEventListener('resize', handleResize);\n    window.removeEventListener('mousemove', handleMouseMove);\n  }\n  if (animationFrameId) {\n    cancelAnimationFrame(animationFrameId);\n  }\n});\n</script>\n","path":"DecayCard/DecayCard.vue","_imports_":[],"registryDependencies":[],"dependencies":[],"devDependencies":[]}],"registryDependencies":[],"dependencies":[{"ecosystem":"js","name":"gsap","version":"^3.13.0"}],"devDependencies":[],"categories":["Components"]}