The prompt that made it
as publishedAT DOT CLOUD/AGENT/FABLE-EXPERIMENTAL.MB USE CATEGORY, SHADERS YOU ARE GIVEN A TASK TO INTEGRATE AN EXISTING REACT COMPONENT IN THE CODEBASE
THE CODEBASE SHOULD SUPPORT:
- SHADCN PROJECT STRUCTURE
- TAILWIND CSS
- TYPESCRIPT
IF IT DOESN'T, PROVIDE INSTRUCTIONS ON HOW TO SETUP PROJECT VIA SHADCN CLI, INSTALL TAILWIND OR TYPESCRIPT.
DETERMINE THE DEFAULT PATH FOR COMPONENTS AND STYLES.
IF DEFAULT PATH FOR COMPONENTS IS NOT /COMPONENTS/UI, PROVIDE INSTRUCTIONS ON WHY IT'S IMPORTANT TO CREATE THIS FOLDER
COPY-PASTE THIS COMPONENT TO /COMPONENTS/UI FOLDER:
```tsx
aura-core.tsx
import React, { useRef, useEffect, useState } from 'react';
// --- OGL Library Inlined ---
// To resolve the import error, the necessary classes from the OGL library
// have been included directly in this file. This makes the component self-contained.
class Vec2 extends Array {
constructor(x = 0, y = 0) {
super(x, y);
return this;
}
get x() {
return this[0];
}
get y() {
return this[1];
}
set x(v) {
this[0] = v;
}
set y(v) {
this[1] = v;
}
set(x, y) {
if (x.length) return this.copy(x);
this[0] = x;
this[1] = y;
return this;
}
copy(v) {
this[0] = v[0];
this[1] = v[1];
return this;
}
}
class Color extends Array {
constructor(r, g, b) {
if (r && r.length === 3) return super(...r);
return super(r, g, b);
}
get r() {
return this[0];
}
get g() {
return this[1];
}
get b() {
return this[2];
}
set r(v) {
this[0] = v;
}
set g(v) {
this[1] = v;
}
set b(v) {
this[2] = v;
}
set(r, g, b) {
if (r.length) return this.copy(r);
this[0] = r;
this[1] = g;
this[2] = b;
return this;
}
copy(v) {
this[0] = v[0];
this[1] = v[1];
this[2] = v[2];
return this;
}
}
let ID = 1;
let ATTR_ID = 1;
class Geometry {
constructor(gl, attributes = {}) {
this.gl = gl;
this.attributes = attributes;
this.id = ID++;
this.drawRange = {
start: 0,
count: 0
};
this.instancedCount = 0;
for (let key in attributes) {
this.addAttribute(key, attributes[key]);
}
}
addAttribute(key, attr) {
this.attributes[key] = attr;
attr.id = ATTR_ID++;
if (attr.data.length && !this.drawRange.count) {
this.drawRange.count = attr.data.length / attr.size;
}
}
}
class Program {
constructor(gl, {
vertex,
fragment,
uniforms = {}
} = {}) {
this.gl = gl;
this.uniforms = uniforms;
this.vertex = vertex;
this.fragment = fragment;
const vertexShader = gl.createShader(gl.VERTEX_SHADER);
gl.shaderSource(vertexShader, vertex);
gl.compileShader(vertexShader);
if (!gl.getShaderParameter(vertexShader, gl.COMPILE_STATUS)) {
console.error(gl.getShaderInfoLog(vertexShader));
}
const fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
gl.shaderSource(fragmentShader, fragment);
gl.compileShader(fragmentShader);
if (!gl.getShaderParameter(fragmentShader, gl.COMPILE_STATUS)) {
console.error(gl.getShaderInfoLog(fragmentShader));
}
this.program = gl.createProgram();
gl.attachShader(this.program, vertexShader);
gl.attachShader(this.program, fragmentShader);
gl.linkProgram(this.program);
if (!gl.getProgramParameter(this.program, gl.LINK_STATUS)) {
console.error(gl.getProgramInfoLog(this.program));
}
this.uniformLocations = new Map();
const numUniforms = gl.getProgramParameter(this.program, gl.ACTIVE_UNIFORMS);
for (let i = 0; i < numUniforms; i++) {
const uniform = gl.getActiveUniform(this.program, i);
this.uniformLocations.set(uniform.name, gl.getUniformLocation(this.program, uniform.name));
}
this.attributeLocations = new Map();
const numAttribs = gl.getProgramParameter(this.program, gl.ACTIVE_ATTRIBUTES);
for (let i = 0; i < numAttribs; i++) {
const attrib = gl.getActiveAttrib(this.program, i);
this.attributeLocations.set(attrib.name, gl.getAttribLocation(this.program, attrib.name));
}
}
use() {
this.gl.useProgram(this.program);
}
}
class Mesh {
constructor(gl, {
geometry,
program
}) {
this.gl = gl;
this.geometry = geometry;
this.program = program;
this.vao = this.gl.createVertexArray();
this.gl.bindVertexArray(this.vao);
Object.keys(this.geometry.attributes).forEach(key => {
const attr = this.geometry.attributes[key];
const location = this.program.attributeLocations.get(key);
if (location === undefined) return;
this.gl.enableVertexAttribArray(location);
const buffer = this.gl.createBuffer();
this.gl.bindBuffer(this.gl.ARRAY_BUFFER, buffer);
this.gl.bufferData(this.gl.ARRAY_BUFFER, attr.data, this.gl.STATIC_DRAW);
this.gl.vertexAttribPointer(location, attr.size, this.gl.FLOAT, false, 0, 0);
});
this.gl.bindVertexArray(null);
}
draw() {
this.program.use();
Object.keys(this.program.uniforms).forEach(key => {
const uniform = this.program.uniforms[key];
const location = this.program.uniformLocations.get(key);
if (!location) return;
if (uniform.value instanceof Color) {
this.gl.uniform3fv(location, uniform.value);
} else if (uniform.value instanceof Vec2) {
this.gl.uniform2fv(location, uniform.value);
} else {
this.gl.uniform1f(location, uniform.value);
}
});
this.gl.bindVertexArray(this.vao);
this.gl.drawArrays(this.gl.TRIANGLES, 0, this.geometry.drawRange.count);
}
}
class Renderer {
constructor({
canvas,
dpr = 1,
antialias = false
}) {
this.dpr = dpr;
this.canvas = canvas;
this.gl = canvas.getContext('webgl2', {
antialias
});
}
setSize(width, height) {
this.canvas.width = width * this.dpr;
this.canvas.height = height * this.dpr;
this.canvas.style.width = `${width}px`;
this.canvas.style.height = `${height}px`;
this.gl.viewport(0, 0, this.gl.canvas.width, this.gl.canvas.height);
}
render({
scene
}) {
this.gl.clearColor(0, 0, 0, 0);
this.gl.clear(this.gl.COLOR_BUFFER_BIT);
scene.draw();
}
}
const Triangle = (gl) => new Geometry(gl, {
position: {
size: 2,
data: new Float32Array([-1, -1, 3, -1, -1, 3])
},
uv: {
size: 2,
data: new Float32Array([0, 0, 2, 0, 0, 2])
},
});
// --- End of Inlined OGL Library ---
// The main GLSL code for the shader, written as a string.
const fragmentShader = `
precision highp float;
// Uniforms are variables passed from JavaScript to the shader.
uniform float uTime;
uniform vec2 uResolution;
uniform vec2 uMouse;
uniform vec3 uColor;
uniform float uPower;
uniform float uFocus;
uniform float uDistortion;
varying vec2 vUv;
// Function to convert HSV (Hue, Saturation, Value) color to RGB.
// This makes it easy to change the color scheme with a single 'hue' value.
vec3 hsv2rgb(vec3 c) {
vec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);
vec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);
return c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);
}
// 2D random function.
float random (vec2 st) {
return fract(sin(dot(st.xy, vec2(12.9898,78.233))) * 43758.5453123);
}
// 2D noise function based on the random function.
float noise (vec2 st) {
vec2 i = floor(st);
vec2 f = fract(st);
float a = random(i);
float b = random(i + vec2(1.0, 0.0));
float c = random(i + vec2(0.0, 1.0));
float d = random(i + vec2(1.0, 1.0));
vec2 u = f * f * (3.0 - 2.0 * f);
return mix(a, b, u.x) + (c - a)* u.y * (1.0 - u.x) + (d - b) * u.y * u.x;
}
// Fractal Brownian Motion (fbm) - creates more complex, layered noise.
float fbm(vec2 st) {
float value = 0.0;
float amplitude = 0.5;
for (int i = 0; i < 5; i++) {
value += amplitude * noise(st);
st *= 2.0;
amplitude *= 0.5;
}
return value;
}
void main() {
// Normalize coordinates, making (0,0) the center.
vec2 uv = (vUv - 0.5) * uResolution / min(uResolution.x, uResolution.y);
// --- Mouse Interaction ---
// Calculate distance from the current pixel to the mouse position.
float mouseDist = distance(uv, uMouse);
// The power of the effect increases as the mouse gets closer to the center.
float mouseEffect = smoothstep(1.0, 0.0, mouseDist) * uPower;
// --- The Core ---
float dist = length(uv);
float core = smoothstep(0.2, 0.18, dist); // A soft-edged circle.
// --- Core Distortion ---
// Create a time-varying, distorted coordinate space for the core texture.
vec2 distortedUv = uv + vec2(
fbm(uv * 2.0 + uTime * 0.1),
fbm(uv * 2.0 - uTime * 0.1)
) * 0.1 * uDistortion;
float coreTexture = fbm(distortedUv * 5.0 + uTime * 0.2);
core *= coreTexture * (1.0 + mouseEffect); // Apply texture and mouse effect.
// --- The Rays ---
float angle = atan(uv.y, uv.x);
float rays = 0.0;
// Create 10 rotating rays using sine waves based on the angle.
for(int i = 0; i < 10; i++){
float angle_offset = float(i) * (3.14159 * 2.0 / 10.0);
rays += pow(abs(sin(angle * 5.0 + uTime * 0.5 + angle_offset)), uFocus);
}
// The rays fade out from the center and are boosted by the mouse.
rays *= smoothstep(0.8, 0.0, dist) * (1.0 + mouseEffect * 2.0);
// --- The Particles/Glow ---
// Create a field of shimmering particles using noise.
float particles = fbm(uv * 4.0 + uTime * 0.1) * 0.2;
particles *= smoothstep(0.6, 0.0, dist); // Fade particles away from the center.
// --- Final Composition ---
// Combine all layers: core, rays, and particles.
float final_color = core + rays + particles;
// Convert the base color (from JS) and the calculated brightness into a final RGB color.
vec3 hsv = vec3(uColor.r, 0.7, final_color * (0.5 + mouseEffect));
vec3 rgb = hsv2rgb(hsv);
gl_FragColor = vec4(rgb, 1.0);
}
`;
const vertexShader = `
attribute vec2 uv;
attribute vec2 position;
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = vec4(position, 0, 1);
}
`;
// A simple slider component for the UI.
const Slider = ({ label, value, min, max, step, onChange }) => (
<div className="flex flex-col space-y-2">
<label className="text-xs font-medium text-gray-400">{label}</label>
<input
type="range"
min={min}
max={max}
step={step}
value={value}
onChange={onChange}
className="w-full h-2 bg-gray-700 rounded-lg appearance-none cursor-pointer accent-yellow-400"
/>
</div>
);
// The main React component.
const AuraCore = () => {
const canvasRef = useRef(null);
const mousePos = useRef({ x: 0, y: 0 });
const programRef = useRef(null);
// State variables to hold the shader parameters, controlled by sliders.
const [hue, setHue] = useState(210);
const [power, setPower] = useState(1.5);
const [focus, setFocus] = useState(30.0);
const [distortion, setDistortion] = useState(1.0);
// This effect runs only once to initialize the WebGL scene.
useEffect(() => {
if (!canvasRef.current) return;
const canvas = canvasRef.current;
const renderer = new Renderer({ canvas, dpr: Math.min(window.devicePixelRatio, 2), antialias: true });
const gl = renderer.gl;
const geometry = Triangle(gl);
const program = new Program(gl, {
vertex: vertexShader,
fragment: fragmentShader,
uniforms: {
uTime: { value: 0 },
uResolution: { value: new Vec2(gl.canvas.width, gl.canvas.height) },
uMouse: { value: new Vec2() },
uColor: { value: new Color(0,0,0) },
uPower: { value: 0 },
uFocus: { value: 0 },
uDistortion: { value: 0 },
},
});
programRef.current = program;
const mesh = new Mesh(gl, { geometry, program });
const handleResize = () => {
renderer.setSize(canvas.clientWidth, canvas.clientHeight);
program.uniforms.uResolution.value.set(gl.canvas.width, gl.canvas.height);
};
window.addEventListener('resize', handleResize);
handleResize();
const handleMouseMove = (e) => {
const rect = canvas.getBoundingClientRect();
const normalizedX = (e.clientX - rect.left) / rect.width * 2 - 1;
const normalizedY = -((e.clientY - rect.top) / rect.height * 2 - 1);
const aspectRatio = rect.width / rect.height;
mousePos.current = { x: normalizedX * aspectRatio, y: normalizedY };
};
window.addEventListener('mousemove', handleMouseMove);
let animationFrameId;
const animate = (t) => {
animationFrameId = requestAnimationFrame(animate);
program.uniforms.uTime.value = t * 0.001;
program.uniforms.uMouse.value.set(mousePos.current.x, mousePos.current.y);
renderer.render({ scene: mesh });
};
animate(0);
return () => {
cancelAnimationFrame(animationFrameId);
window.removeEventListener('resize', handleResize);
window.removeEventListener('mousemove', handleMouseMove);
};
}, []); // Empty dependency array ensures this runs only once.
// This effect runs whenever the slider values change to update the uniforms.
useEffect(() => {
if (programRef.current) {
programRef.current.uniforms.uColor.value.set(hue / 360, 1, 1);
programRef.current.uniforms.uPower.value = power;
programRef.current.uniforms.uFocus.value = focus;
programRef.current.uniforms.uDistortion.value = distortion;
}
}, [hue, power, focus, distortion]);
return (
<div className="relative w-full h-full bg-black">
<canvas ref={canvasRef} className="w-full h-full" />
<div className="absolute z-10 bottom-4 left-4 right-4 md:left-auto md:w-72 p-4 rounded-lg
bg-black/30 backdrop-blur-md border border-white/10 text-white shadow-2xl">
<div className="flex items-center justify-between mb-4">
<h2 className="text-lg font-bold">Aura Core Controls</h2>
<div className="w-3 h-3 rounded-full bg-yellow-400 animate-pulse"></div>
</div>
<div className="space-y-4">
<Slider label="Hue" value={hue} min="0" max="360" step="1" onChange={(e) => setHue(parseFloat(e.target.value))} />
<Slider label="Power" value={power} min="0.1" max="5.0" step="0.1" onChange={(e) => setPower(parseFloat(e.target.value))} />
<Slider label="Ray Focus" value={focus} min="5.0" max="100.0" step="1.0" onChange={(e) => setFocus(parseFloat(e.target.value))} />
<Slider label="Distortion" value={distortion} min="0.0" max="3.0" step="0.1" onChange={(e) => setDistortion(parseFloat(e.target.value))} />
</div>
</div>
</div>
);
};
export default AuraCore;
demo.tsx
import AuraCore from "@/components/ui/aura-core";
export default function DemoOne() {
return (
<div className="w-screen h-screen">
<AuraCore />
</div>
);
}
```
IMPLEMENTATION GUIDELINES
1. ANALYZE THE COMPONENT STRUCTURE AND IDENTIFY ALL REQUIRED DEPENDENCIES
2. REVIEW THE COMPONENT'S ARGUMENS AND STATE
3. IDENTIFY ANY REQUIRED CONTEXT PROVIDERS OR HOOKS AND INSTALL THEM
4. QUESTIONS TO ASK
- WHAT DATA/PROPS WILL BE PASSED TO THIS COMPONENT?
- ARE THERE ANY SPECIFIC STATE MANAGEMENT REQUIREMENTS?
- ARE THERE ANY REQUIRED ASSETS (IMAGES, ICONS, ETC.)?
- WHAT IS THE EXPECTED RESPONSIVE BEHAVIOR?
- WHAT IS THE BEST PLACE TO USE THIS COMPONENT IN THE APP?
STEPS TO INTEGRATE
0. COPY PASTE ALL THE CODE ABOVE IN THE CORRECT DIRECTORIES
1. INSTALL EXTERNAL DEPENDENCIES
2. FILL IMAGE ASSETS WITH UNSPLASH STOCK IMAGES YOU KNOW EXIST
3. USE LUCIDE-REACT ICONS FOR SVGS OR LOGOS IF COMPONENT REQUIRES THEMAdds a render step. Works best with the HyperFrames or Remotion skills installed. Free, no sign-up.
Prompt by @pulkitxm. Prompts belong to their creators.
