From 2019a1f2a197bb19efea073a7f9dc5859000349f Mon Sep 17 00:00:00 2001
From: Utkarsh-Singhal-26 <singhalutkarsh26@gmail.com>
Date: Sun, 24 Aug 2025 11:34:34 +0530
Subject: [PATCH] Added <GradientBlinds /> Background

---
 src/constants/Categories.ts                   |   3 +-
 src/constants/Components.ts                   |   1 +
 .../code/Backgrounds/gradientBlindsCode.ts    |  28 ++
 .../GradientBlinds/GradientBlinds.vue         | 389 ++++++++++++++++++
 src/demo/Backgrounds/GradientBlindsDemo.vue   | 187 +++++++++
 5 files changed, 607 insertions(+), 1 deletion(-)
 create mode 100644 src/constants/code/Backgrounds/gradientBlindsCode.ts
 create mode 100644 src/content/Backgrounds/GradientBlinds/GradientBlinds.vue
 create mode 100644 src/demo/Backgrounds/GradientBlindsDemo.vue

diff --git a/src/constants/Categories.ts b/src/constants/Categories.ts
index 77e872d..a1bd67f 100644
--- a/src/constants/Categories.ts
+++ b/src/constants/Categories.ts
@@ -1,5 +1,5 @@
 // Highlighted sidebar items
-export const NEW = ['Prism', 'Plasma', 'Electric Border', 'Target Cursor', 'Ripple Grid', 'Magic Bento', 'Galaxy', 'Glass Surface', 'Sticker Peel', 'Scroll Stack', 'Faulty Terminal', 'Pill Nav', 'Card Nav', 'Logo Loop'];
+export const NEW = ['Gradient Blinds', 'Prism', 'Plasma', 'Electric Border', 'Target Cursor', 'Ripple Grid', 'Magic Bento', 'Galaxy', 'Glass Surface', 'Sticker Peel', 'Scroll Stack', 'Faulty Terminal', 'Pill Nav', 'Card Nav', 'Logo Loop'];
 export const UPDATED = [];
 
 // Used for main sidebar navigation
@@ -101,6 +101,7 @@ export const CATEGORIES = [
       'Beams',
       'Dark Veil',
       'Dither',
+      'Gradient Blinds',
       'Dot Grid',
       'Hyperspeed',
       'Faulty Terminal',
diff --git a/src/constants/Components.ts b/src/constants/Components.ts
index 5d22f15..5dc5dd8 100644
--- a/src/constants/Components.ts
+++ b/src/constants/Components.ts
@@ -108,6 +108,7 @@ const backgrounds = {
   'light-rays': () => import('../demo/Backgrounds/LightRaysDemo.vue'),
   'plasma': () => import('../demo/Backgrounds/PlasmaDemo.vue'),
   'prism': () => import('../demo/Backgrounds/PrismDemo.vue'),
+  'gradient-blinds': () => import('../demo/Backgrounds/GradientBlindsDemo.vue'),
 };
 
 export const componentMap = {
diff --git a/src/constants/code/Backgrounds/gradientBlindsCode.ts b/src/constants/code/Backgrounds/gradientBlindsCode.ts
new file mode 100644
index 0000000..3521d25
--- /dev/null
+++ b/src/constants/code/Backgrounds/gradientBlindsCode.ts
@@ -0,0 +1,28 @@
+import code from '@content/Backgrounds/GradientBlinds/GradientBlinds.vue?raw';
+import { createCodeObject } from '../../../types/code';
+
+export const gradientBlinds = createCodeObject(code, 'Backgrounds/GradientBlinds', {
+  installation: `npm install ogl`,
+  usage: `<template>
+  <div style="width: 100%; height: 600px; position: relative;">
+    <GradientBlinds
+      :gradient-colors="['#1EA03F', '#182FFF']"
+      :angle="0"
+      :noise="0.3"
+      :blind-count="12"
+      :blind-min-width="50"
+      :spotlight-radius="0.5"
+      :spotlight-softness="1"
+      :spotlight-opacity="1"
+      :mouse-dampening="0.15"
+      :distort-amount="0"
+      shine-direction="left"
+      mix-blend-mode="lighten"
+    />
+  </div>
+</template>
+
+<script setup lang="ts">
+  import GradientBlinds from "./GradientBlinds.vue";
+</script>`
+});
diff --git a/src/content/Backgrounds/GradientBlinds/GradientBlinds.vue b/src/content/Backgrounds/GradientBlinds/GradientBlinds.vue
new file mode 100644
index 0000000..56a730e
--- /dev/null
+++ b/src/content/Backgrounds/GradientBlinds/GradientBlinds.vue
@@ -0,0 +1,389 @@
+<script setup lang="ts">
+import { Renderer, Program, Mesh, Triangle } from 'ogl';
+import { onBeforeUnmount, onMounted, ref, useTemplateRef, watch, type CSSProperties } from 'vue';
+
+export interface GradientBlindsProps {
+  className?: string;
+  dpr?: number;
+  paused?: boolean;
+  gradientColors?: string[];
+  angle?: number;
+  noise?: number;
+  blindCount?: number;
+  blindMinWidth?: number;
+  mouseDampening?: number;
+  mirrorGradient?: boolean;
+  spotlightRadius?: number;
+  spotlightSoftness?: number;
+  spotlightOpacity?: number;
+  distortAmount?: number;
+  shineDirection?: 'left' | 'right';
+  mixBlendMode?: string;
+}
+
+const MAX_COLORS = 8;
+
+const hexToRGB = (hex: string): [number, number, number] => {
+  const c = hex.replace('#', '').padEnd(6, '0');
+  const r = parseInt(c.slice(0, 2), 16) / 255;
+  const g = parseInt(c.slice(2, 4), 16) / 255;
+  const b = parseInt(c.slice(4, 6), 16) / 255;
+  return [r, g, b];
+};
+
+const prepStops = (stops?: string[]) => {
+  const base = (stops && stops.length ? stops : ['#FF9FFC', '#5227FF']).slice(0, MAX_COLORS);
+  if (base.length === 1) base.push(base[0]);
+  while (base.length < MAX_COLORS) base.push(base[base.length - 1]);
+  const arr: [number, number, number][] = [];
+  for (let i = 0; i < MAX_COLORS; i++) arr.push(hexToRGB(base[i]));
+  const count = Math.max(2, Math.min(MAX_COLORS, stops?.length ?? 2));
+  return { arr, count };
+};
+
+const props = withDefaults(defineProps<GradientBlindsProps>(), {
+  paused: false,
+  angle: 0,
+  noise: 0.3,
+  blindCount: 16,
+  blindMinWidth: 60,
+  mouseDampening: 0.15,
+  mirrorGradient: false,
+  spotlightRadius: 0.5,
+  spotlightSoftness: 1,
+  spotlightOpacity: 1,
+  distortAmount: 0,
+  shineDirection: 'left',
+  mixBlendMode: 'lighten'
+});
+
+const containerRef = useTemplateRef('containerRef');
+const rafRef = ref<number>(0);
+const programRef = ref<Program | null>(null);
+const meshRef = ref<Mesh<Triangle> | null>(null);
+const geometryRef = ref<Triangle | null>(null);
+const rendererRef = ref<Renderer | null>(null);
+const mouseTargetRef = ref<[number, number]>([0, 0]);
+const lastTimeRef = ref<number>(0);
+const firstResizeRef = ref<boolean>(true);
+
+let cleanup: (() => void) | null = null;
+
+const setup = () => {
+  const container = containerRef.value;
+  if (!container) return;
+
+  const renderer = new Renderer({
+    dpr: props.dpr ?? (typeof window !== 'undefined' ? window.devicePixelRatio || 1 : 1),
+    alpha: true,
+    antialias: true
+  });
+  rendererRef.value = renderer;
+  const gl = renderer.gl;
+  const canvas = gl.canvas as HTMLCanvasElement;
+
+  canvas.style.width = '100%';
+  canvas.style.height = '100%';
+  canvas.style.display = 'block';
+  container.appendChild(canvas);
+
+  const vertex = `
+attribute vec2 position;
+attribute vec2 uv;
+varying vec2 vUv;
+
+void main() {
+  vUv = uv;
+  gl_Position = vec4(position, 0.0, 1.0);
+}
+`;
+
+  const fragment = `
+#ifdef GL_ES
+precision mediump float;
+#endif
+
+uniform vec3  iResolution;
+uniform vec2  iMouse;
+uniform float iTime;
+
+uniform float uAngle;
+uniform float uNoise;
+uniform float uBlindCount;
+uniform float uSpotlightRadius;
+uniform float uSpotlightSoftness;
+uniform float uSpotlightOpacity;
+uniform float uMirror;
+uniform float uDistort;
+uniform float uShineFlip;
+uniform vec3  uColor0;
+uniform vec3  uColor1;
+uniform vec3  uColor2;
+uniform vec3  uColor3;
+uniform vec3  uColor4;
+uniform vec3  uColor5;
+uniform vec3  uColor6;
+uniform vec3  uColor7;
+uniform int   uColorCount;
+
+varying vec2 vUv;
+
+float rand(vec2 co){
+  return fract(sin(dot(co, vec2(12.9898,78.233))) * 43758.5453);
+}
+
+vec2 rotate2D(vec2 p, float a){
+  float c = cos(a);
+  float s = sin(a);
+  return mat2(c, -s, s, c) * p;
+}
+
+vec3 getGradientColor(float t){
+  float tt = clamp(t, 0.0, 1.0);
+  int count = uColorCount;
+  if (count < 2) count = 2;
+  float scaled = tt * float(count - 1);
+  float seg = floor(scaled);
+  float f = fract(scaled);
+
+  if (seg < 1.0) return mix(uColor0, uColor1, f);
+  if (seg < 2.0 && count > 2) return mix(uColor1, uColor2, f);
+  if (seg < 3.0 && count > 3) return mix(uColor2, uColor3, f);
+  if (seg < 4.0 && count > 4) return mix(uColor3, uColor4, f);
+  if (seg < 5.0 && count > 5) return mix(uColor4, uColor5, f);
+  if (seg < 6.0 && count > 6) return mix(uColor5, uColor6, f);
+  if (seg < 7.0 && count > 7) return mix(uColor6, uColor7, f);
+  if (count > 7) return uColor7;
+  if (count > 6) return uColor6;
+  if (count > 5) return uColor5;
+  if (count > 4) return uColor4;
+  if (count > 3) return uColor3;
+  if (count > 2) return uColor2;
+  return uColor1;
+}
+
+void mainImage( out vec4 fragColor, in vec2 fragCoord )
+{
+    vec2 uv0 = fragCoord.xy / iResolution.xy;
+
+    float aspect = iResolution.x / iResolution.y;
+    vec2 p = uv0 * 2.0 - 1.0;
+    p.x *= aspect;
+    vec2 pr = rotate2D(p, uAngle);
+    pr.x /= aspect;
+    vec2 uv = pr * 0.5 + 0.5;
+
+    vec2 uvMod = uv;
+    if (uDistort > 0.0) {
+      float a = uvMod.y * 6.0;
+      float b = uvMod.x * 6.0;
+      float w = 0.01 * uDistort;
+      uvMod.x += sin(a) * w;
+      uvMod.y += cos(b) * w;
+    }
+    float t = uvMod.x;
+    if (uMirror > 0.5) {
+      t = 1.0 - abs(1.0 - 2.0 * fract(t));
+    }
+    vec3 base = getGradientColor(t);
+
+    vec2 offset = vec2(iMouse.x/iResolution.x, iMouse.y/iResolution.y);
+  float d = length(uv0 - offset);
+  float r = max(uSpotlightRadius, 1e-4);
+  float dn = d / r;
+  float spot = (1.0 - 2.0 * pow(dn, uSpotlightSoftness)) * uSpotlightOpacity;
+  vec3 cir = vec3(spot);
+  float stripe = fract(uvMod.x * max(uBlindCount, 1.0));
+  if (uShineFlip > 0.5) stripe = 1.0 - stripe;
+    vec3 ran = vec3(stripe);
+
+    vec3 col = cir + base - ran;
+    col += (rand(gl_FragCoord.xy + iTime) - 0.5) * uNoise;
+
+    fragColor = vec4(col, 1.0);
+}
+
+void main() {
+    vec4 color;
+    mainImage(color, vUv * iResolution.xy);
+    gl_FragColor = color;
+}
+`;
+
+  const { arr: colorArr, count: colorCount } = prepStops(props.gradientColors);
+  const uniforms: {
+    iResolution: { value: [number, number, number] };
+    iMouse: { value: [number, number] };
+    iTime: { value: number };
+    uAngle: { value: number };
+    uNoise: { value: number };
+    uBlindCount: { value: number };
+    uSpotlightRadius: { value: number };
+    uSpotlightSoftness: { value: number };
+    uSpotlightOpacity: { value: number };
+    uMirror: { value: number };
+    uDistort: { value: number };
+    uShineFlip: { value: number };
+    uColor0: { value: [number, number, number] };
+    uColor1: { value: [number, number, number] };
+    uColor2: { value: [number, number, number] };
+    uColor3: { value: [number, number, number] };
+    uColor4: { value: [number, number, number] };
+    uColor5: { value: [number, number, number] };
+    uColor6: { value: [number, number, number] };
+    uColor7: { value: [number, number, number] };
+    uColorCount: { value: number };
+  } = {
+    iResolution: {
+      value: [gl.drawingBufferWidth, gl.drawingBufferHeight, 1]
+    },
+    iMouse: { value: [0, 0] },
+    iTime: { value: 0 },
+    uAngle: { value: (props.angle * Math.PI) / 180 },
+    uNoise: { value: props.noise },
+    uBlindCount: { value: Math.max(1, props.blindCount) },
+    uSpotlightRadius: { value: props.spotlightRadius },
+    uSpotlightSoftness: { value: props.spotlightSoftness },
+    uSpotlightOpacity: { value: props.spotlightOpacity },
+    uMirror: { value: props.mirrorGradient ? 1 : 0 },
+    uDistort: { value: props.distortAmount },
+    uShineFlip: { value: props.shineDirection === 'right' ? 1 : 0 },
+    uColor0: { value: colorArr[0] },
+    uColor1: { value: colorArr[1] },
+    uColor2: { value: colorArr[2] },
+    uColor3: { value: colorArr[3] },
+    uColor4: { value: colorArr[4] },
+    uColor5: { value: colorArr[5] },
+    uColor6: { value: colorArr[6] },
+    uColor7: { value: colorArr[7] },
+    uColorCount: { value: colorCount }
+  };
+
+  const program = new Program(gl, {
+    vertex,
+    fragment,
+    uniforms
+  });
+  programRef.value = program;
+
+  const geometry = new Triangle(gl);
+  geometryRef.value = geometry;
+  const mesh = new Mesh(gl, { geometry, program });
+  meshRef.value = mesh;
+
+  const resize = () => {
+    const rect = container.getBoundingClientRect();
+    renderer.setSize(rect.width, rect.height);
+    uniforms.iResolution.value = [gl.drawingBufferWidth, gl.drawingBufferHeight, 1];
+
+    if (props.blindMinWidth && props.blindMinWidth > 0) {
+      const maxByMinWidth = Math.max(1, Math.floor(rect.width / props.blindMinWidth));
+
+      const effective = props.blindCount ? Math.min(props.blindCount, maxByMinWidth) : maxByMinWidth;
+      uniforms.uBlindCount.value = Math.max(1, effective);
+    } else {
+      uniforms.uBlindCount.value = Math.max(1, props.blindCount);
+    }
+
+    if (firstResizeRef.value) {
+      firstResizeRef.value = false;
+      const cx = gl.drawingBufferWidth / 2;
+      const cy = gl.drawingBufferHeight / 2;
+      uniforms.iMouse.value = [cx, cy];
+      mouseTargetRef.value = [cx, cy];
+    }
+  };
+
+  resize();
+  const ro = new ResizeObserver(resize);
+  ro.observe(container);
+
+  const onPointerMove = (e: PointerEvent) => {
+    const rect = canvas.getBoundingClientRect();
+    const scale = (renderer as unknown as { dpr?: number }).dpr || 1;
+    const x = (e.clientX - rect.left) * scale;
+    const y = (rect.height - (e.clientY - rect.top)) * scale;
+    mouseTargetRef.value = [x, y];
+    if (props.mouseDampening <= 0) {
+      uniforms.iMouse.value = [x, y];
+    }
+  };
+  canvas.addEventListener('pointermove', onPointerMove);
+
+  const loop = (t: number) => {
+    rafRef.value = requestAnimationFrame(loop);
+    uniforms.iTime.value = t * 0.001;
+    if (props.mouseDampening > 0) {
+      if (!lastTimeRef.value) lastTimeRef.value = t;
+      const dt = (t - lastTimeRef.value) / 1000;
+      lastTimeRef.value = t;
+      const tau = Math.max(1e-4, props.mouseDampening);
+      let factor = 1 - Math.exp(-dt / tau);
+      if (factor > 1) factor = 1;
+      const target = mouseTargetRef.value;
+      const cur = uniforms.iMouse.value;
+      cur[0] += (target[0] - cur[0]) * factor;
+      cur[1] += (target[1] - cur[1]) * factor;
+    } else {
+      lastTimeRef.value = t;
+    }
+    if (!props.paused && programRef.value && meshRef.value) {
+      try {
+        renderer.render({ scene: meshRef.value });
+      } catch (e) {
+        console.error(e);
+      }
+    }
+  };
+  rafRef.value = requestAnimationFrame(loop);
+
+  cleanup = () => {
+    if (rafRef.value) cancelAnimationFrame(rafRef.value);
+    canvas.removeEventListener('pointermove', onPointerMove);
+    ro.disconnect();
+    if (canvas.parentElement === container) {
+      container.removeChild(canvas);
+    }
+    const callIfFn = <T extends object, K extends keyof T>(obj: T | null, key: K) => {
+      if (obj && typeof obj[key] === 'function') {
+        (obj[key] as unknown as () => void).call(obj);
+      }
+    };
+    callIfFn(programRef.value, 'remove');
+    callIfFn(geometryRef.value, 'remove');
+    callIfFn(meshRef.value as unknown as { remove?: () => void }, 'remove');
+    callIfFn(rendererRef.value as unknown as { destroy?: () => void }, 'destroy');
+    programRef.value = null;
+    geometryRef.value = null;
+    meshRef.value = null;
+    rendererRef.value = null;
+  };
+};
+
+onMounted(() => {
+  setup();
+});
+
+onBeforeUnmount(() => {
+  cleanup?.();
+});
+
+watch(
+  props,
+  () => {
+    cleanup?.();
+    setup();
+  },
+  { deep: true }
+);
+</script>
+
+<template>
+  <div
+    ref="containerRef"
+    :class="['w-full h-full overflow-hidden relative', className]"
+    :style="{
+      ...(mixBlendMode ? { mixBlendMode: mixBlendMode as CSSProperties['mixBlendMode'] } : {})
+    }"
+  />
+</template>
diff --git a/src/demo/Backgrounds/GradientBlindsDemo.vue b/src/demo/Backgrounds/GradientBlindsDemo.vue
new file mode 100644
index 0000000..b589a99
--- /dev/null
+++ b/src/demo/Backgrounds/GradientBlindsDemo.vue
@@ -0,0 +1,187 @@
+<template>
+  <TabbedLayout>
+    <template #preview>
+      <div class="relative p-0 h-[600px] overflow-hidden demo-container">
+        <GradientBlinds
+          :gradient-colors="gradientColors"
+          :angle="angle"
+          :noise="noise"
+          :blind-count="blindCount"
+          :blind-min-width="blindMinWidth"
+          :spotlight-radius="spotlightRadius"
+          :distort-amount="distortAmount"
+          :mouse-dampening="mouseDampening"
+          :shine-direction="shineDirection"
+        />
+
+        <BackgroundContent pill-text="New Background" headline="Smooth gradients make everything better" />
+      </div>
+
+      <Customize>
+        <PreviewColor title="Color 1" v-model="color1" />
+        <PreviewColor title="Color 2" v-model="color2" />
+        <PreviewSelect title="Light Direction" v-model="shineDirection" :options="directionOptions" />
+        <PreviewSlider title="Blinds Angle" :min="0" :max="360" :step="1" v-model="angle" />
+        <PreviewSlider title="Noise Amount" :min="0" :max="1" :step="0.01" v-model="noise" />
+        <PreviewSlider title="Blinds Count" :min="1" :max="64" :step="1" v-model="blindCount" />
+        <PreviewSlider title="Min Blind W" :min="10" :max="200" :step="5" v-model="blindMinWidth" />
+        <PreviewSlider title="Spot Radius" :min="0.05" :max="1" :step="0.05" v-model="spotlightRadius" />
+        <PreviewSlider title="Distort" :min="0" :max="100" :step="1" v-model="distortAmount" />
+        <PreviewSlider title="Mouse Damp" :min="0" :max="1" :step="0.01" v-model="mouseDampening" />
+      </Customize>
+
+      <PropTable :data="propData" />
+      <Dependencies :dependency-list="['ogl']" />
+    </template>
+
+    <template #code>
+      <CodeExample :code-object="gradientBlinds" />
+    </template>
+
+    <template #cli>
+      <CliInstallation :command="gradientBlinds.cli" />
+    </template>
+  </TabbedLayout>
+</template>
+
+<script setup lang="ts">
+import { gradientBlinds } from '@/constants/code/Backgrounds/gradientBlindsCode';
+import { computed, ref } from 'vue';
+import CliInstallation from '../../components/code/CliInstallation.vue';
+import CodeExample from '../../components/code/CodeExample.vue';
+import Dependencies from '../../components/code/Dependencies.vue';
+import BackgroundContent from '../../components/common/BackgroundContent.vue';
+import Customize from '../../components/common/Customize.vue';
+import PreviewColor from '../../components/common/PreviewColor.vue';
+import PreviewSelect from '../../components/common/PreviewSelect.vue';
+import PreviewSlider from '../../components/common/PreviewSlider.vue';
+import PropTable from '../../components/common/PropTable.vue';
+import TabbedLayout from '../../components/common/TabbedLayout.vue';
+import GradientBlinds from '../../content/Backgrounds/GradientBlinds/GradientBlinds.vue';
+
+type DirectionKey = 'left' | 'right';
+
+const directionOptions = [
+  { label: 'Left', value: 'left' },
+  { label: 'Right', value: 'right' }
+];
+
+const color1 = ref('#1EA03F');
+const color2 = ref('#182FFF');
+const angle = ref(20);
+const noise = ref(0.5);
+const blindCount = ref(16);
+const blindMinWidth = ref(60);
+const spotlightRadius = ref(0.5);
+const distortAmount = ref(0);
+const mouseDampening = ref(0.15);
+const shineDirection = ref<DirectionKey>('left');
+
+const gradientColors = computed(() => [color1.value, color2.value]);
+
+const propData = [
+  {
+    name: 'gradientColors',
+    type: 'string[]',
+    default: "['#1EA03F', '#182FFF']",
+    description:
+      'Array of hex colors (up to 8) forming the animated gradient. If one color is provided it is duplicated.'
+  },
+  {
+    name: 'angle',
+    type: 'number',
+    default: '0',
+    description: 'Rotation of the gradient in degrees (0 = horizontal left→right).'
+  },
+  {
+    name: 'noise',
+    type: 'number',
+    default: '0.3',
+    description: 'Strength of per‑pixel noise added to the final color (0 = clean).'
+  },
+  {
+    name: 'blindCount',
+    type: 'number',
+    default: '16',
+    description: 'Target number of vertical blinds. Acts as an upper bound when blindMinWidth is set.'
+  },
+  {
+    name: 'blindMinWidth',
+    type: 'number',
+    default: '60',
+    description: 'Minimum pixel width for each blind. Reduces effective blindCount if necessary to satisfy this width.'
+  },
+  {
+    name: 'mouseDampening',
+    type: 'number',
+    default: '0.15',
+    description: 'Easing time constant (seconds) for the spotlight to follow the cursor. 0 = immediate.'
+  },
+  {
+    name: 'mirrorGradient',
+    type: 'boolean',
+    default: 'false',
+    description: 'Creates a mirrored ping‑pong gradient progression instead of a linear wrap.'
+  },
+  {
+    name: 'spotlightRadius',
+    type: 'number',
+    default: '0.5',
+    description: 'Normalized spotlight radius relative to the shorter canvas dimension.'
+  },
+  {
+    name: 'spotlightSoftness',
+    type: 'number',
+    default: '1',
+    description: 'Falloff exponent for spotlight edge. Higher = sharper edge (values >1 increase contrast).'
+  },
+  {
+    name: 'spotlightOpacity',
+    type: 'number',
+    default: '1',
+    description: 'Overall intensity multiplier for the spotlight highlight.'
+  },
+  {
+    name: 'distortAmount',
+    type: 'number',
+    default: '0',
+    description: 'Sin/cos warp intensity applied to UVs for subtle wavy distortion.'
+  },
+  {
+    name: 'shineDirection',
+    type: "'left' | 'right'",
+    default: 'left',
+    description: 'Flips the bright side of each blind; useful for composition with other elements.'
+  },
+  {
+    name: 'mixBlendMode',
+    type: 'string',
+    default: "'lighten'",
+    description: "CSS mix-blend-mode applied to the canvas (e.g. 'screen', 'overlay', 'multiply')."
+  },
+  {
+    name: 'paused',
+    type: 'boolean',
+    default: 'false',
+    description: 'If true, stops rendering updates (freezing the current frame).'
+  },
+  {
+    name: 'dpr',
+    type: 'number',
+    default: 'window.devicePixelRatio',
+    description: 'Overrides device pixel ratio; lower for performance, higher for sharpness.'
+  },
+  {
+    name: 'className',
+    type: 'string',
+    default: '',
+    description: 'Additional class names for the root container.'
+  }
+];
+</script>
+
+<style scoped>
+.demo-container {
+  padding: 0;
+}
+</style>