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Merged
DavidHDev merged 1 commit into from
Dec 19, 2025
+337 −42
Merged

feat(orb): add backgroundColor prop #790

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89 changes: 80 additions & 9 deletions src/content/Backgrounds/Orb/Orb.jsx
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Original file line number Diff line number Diff line change
@@ -1,8 +1,14 @@
import { Mesh, Program, Renderer, Triangle, Vec3 } from 'ogl';
import { useEffect, useRef } from 'react';
import { Renderer, Program, Mesh, Triangle, Vec3 } from 'ogl';
import './Orb.css';

export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = true, forceHoverState = false }) {
export default function Orb({
hue = 0,
hoverIntensity = 0.2,
rotateOnHover = true,
forceHoverState = false,
backgroundColor = '#000000'
}) {
const ctnDom = useRef(null);

const vert = /* glsl */ `
Expand All @@ -25,6 +31,7 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
uniform float hover;
uniform float rot;
uniform float hoverIntensity;
uniform vec3 backgroundColor;
varying vec2 vUv;

vec3 rgb2yiq(vec3 c) {
Expand Down Expand Up @@ -115,12 +122,17 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
float ang = atan(uv.y, uv.x);
float len = length(uv);
float invLen = len > 0.0 ? 1.0 / len : 0.0;

float bgLuminance = dot(backgroundColor, vec3(0.299, 0.587, 0.114));

float n0 = snoise3(vec3(uv * noiseScale, iTime * 0.5)) * 0.5 + 0.5;
float r0 = mix(mix(innerRadius, 1.0, 0.4), mix(innerRadius, 1.0, 0.6), n0);
float d0 = distance(uv, (r0 * invLen) * uv);
float v0 = light1(1.0, 10.0, d0);

v0 *= smoothstep(r0 * 1.05, r0, len);
float innerFade = smoothstep(r0 * 0.8, r0 * 0.95, len);
v0 *= mix(innerFade, 1.0, bgLuminance * 0.7);
float cl = cos(ang + iTime * 2.0) * 0.5 + 0.5;

float a = iTime * -1.0;
Expand All @@ -132,12 +144,20 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
float v2 = smoothstep(1.0, mix(innerRadius, 1.0, n0 * 0.5), len);
float v3 = smoothstep(innerRadius, mix(innerRadius, 1.0, 0.5), len);

vec3 col = mix(color1, color2, cl);
col = mix(color3, col, v0);
col = (col + v1) * v2 * v3;
col = clamp(col, 0.0, 1.0);
vec3 colBase = mix(color1, color2, cl);
float fadeAmount = mix(1.0, 0.1, bgLuminance);

vec3 darkCol = mix(color3, colBase, v0);
darkCol = (darkCol + v1) * v2 * v3;
darkCol = clamp(darkCol, 0.0, 1.0);

vec3 lightCol = (colBase + v1) * mix(1.0, v2 * v3, fadeAmount);
lightCol = mix(backgroundColor, lightCol, v0);
lightCol = clamp(lightCol, 0.0, 1.0);

return extractAlpha(col);
vec3 finalCol = mix(darkCol, lightCol, bgLuminance);

return extractAlpha(finalCol);
}

vec4 mainImage(vec2 fragCoord) {
Expand Down Expand Up @@ -184,7 +204,8 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
hue: { value: hue },
hover: { value: 0 },
rot: { value: 0 },
hoverIntensity: { value: hoverIntensity }
hoverIntensity: { value: hoverIntensity },
backgroundColor: { value: hexToVec3(backgroundColor) }
}
});

Expand Down Expand Up @@ -242,6 +263,7 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
program.uniforms.iTime.value = t * 0.001;
program.uniforms.hue.value = hue;
program.uniforms.hoverIntensity.value = hoverIntensity;
program.uniforms.backgroundColor.value = hexToVec3(backgroundColor);

const effectiveHover = forceHoverState ? 1 : targetHover;
program.uniforms.hover.value += (effectiveHover - program.uniforms.hover.value) * 0.1;
Expand All @@ -264,7 +286,56 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
gl.getExtension('WEBGL_lose_context')?.loseContext();
};
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [hue, hoverIntensity, rotateOnHover, forceHoverState]);
}, [hue, hoverIntensity, rotateOnHover, forceHoverState, backgroundColor]);

return <div ref={ctnDom} className="orb-container" />;
}

function hslToRgb(h, s, l) {
let r, g, b;

if (s === 0) {
r = g = b = l;
} else {
const hue2rgb = (p, q, t) => {
if (t < 0) t += 1;
if (t > 1) t -= 1;
if (t < 1 / 6) return p + (q - p) * 6 * t;
if (t < 1 / 2) return q;
if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6;
return p;
};

const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
const p = 2 * l - q;
r = hue2rgb(p, q, h + 1 / 3);
g = hue2rgb(p, q, h);
b = hue2rgb(p, q, h - 1 / 3);
}

return new Vec3(r, g, b);
}

function hexToVec3(color) {
if (color.startsWith('#')) {
const r = parseInt(color.slice(1, 3), 16) / 255;
const g = parseInt(color.slice(3, 5), 16) / 255;
const b = parseInt(color.slice(5, 7), 16) / 255;
return new Vec3(r, g, b);
}

const rgbMatch = color.match(/rgba?\((\d+),\s*(\d+),\s*(\d+)/);
if (rgbMatch) {
return new Vec3(parseInt(rgbMatch[1]) / 255, parseInt(rgbMatch[2]) / 255, parseInt(rgbMatch[3]) / 255);
}

const hslMatch = color.match(/hsla?\((\d+),\s*(\d+)%,\s*(\d+)%/);
if (hslMatch) {
const h = parseInt(hslMatch[1]) / 360;
const s = parseInt(hslMatch[2]) / 100;
const l = parseInt(hslMatch[3]) / 100;
return hslToRgb(h, s, l);
}

return new Vec3(0, 0, 0);
}
32 changes: 26 additions & 6 deletions src/demo/Backgrounds/OrbDemo.jsx
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Original file line number Diff line number Diff line change
@@ -1,25 +1,26 @@
import { Box, Flex, Input, Text } from '@chakra-ui/react';
import { useState } from 'react';
import { CodeTab, PreviewTab, TabsLayout } from '../../components/common/TabsLayout';
import { Box } from '@chakra-ui/react';
import { useDebounce } from 'react-haiku';
import { CodeTab, PreviewTab, TabsLayout } from '../../components/common/TabsLayout';

import CodeExample from '../../components/code/CodeExample';

import PropTable from '../../components/common/Preview/PropTable';
import Dependencies from '../../components/code/Dependencies';
import BackgroundContent from '../../components/common/Preview/BackgroundContent';
import Customize from '../../components/common/Preview/Customize';
import PreviewSlider from '../../components/common/Preview/PreviewSlider';
import PreviewSwitch from '../../components/common/Preview/PreviewSwitch';
import Customize from '../../components/common/Preview/Customize';
import BackgroundContent from '../../components/common/Preview/BackgroundContent';
import PropTable from '../../components/common/Preview/PropTable';

import Orb from '../../content/Backgrounds/Orb/Orb';
import { orb } from '../../constants/code/Backgrounds/orbCode';
import Orb from '../../content/Backgrounds/Orb/Orb';

const OrbDemo = () => {
const [hue, setHue] = useState(0);
const [hoverIntensity, setHoverIntensity] = useState(2);
const [rotateOnHover, setRotateOnHover] = useState(true);
const [forceHoverState, setForceHoverState] = useState(false);
const [backgroundColor, setBackgroundColor] = useState('#000000');

const debouncedHue = useDebounce(hue, 300);
const debouncedHoverIntensity = useDebounce(hoverIntensity, 300);
Expand Down Expand Up @@ -48,6 +49,12 @@ const OrbDemo = () => {
type: 'boolean',
default: 'false',
description: 'Force hover animations even when the orb is not actually hovered.'
},
{
name: 'backgroundColor',
type: 'string',
default: '#000000',
description: 'The background color of the container.'
}
];

Expand All @@ -60,6 +67,7 @@ const OrbDemo = () => {
rotateOnHover={rotateOnHover}
hue={debouncedHue}
forceHoverState={forceHoverState}
backgroundColor={backgroundColor}
/>

{/* For Demo Purposes Only */}
Expand Down Expand Up @@ -89,6 +97,18 @@ const OrbDemo = () => {
isChecked={forceHoverState}
onChange={checked => setForceHoverState(checked)}
/>

<Flex alignItems="center" mb={4}>
<Text fontSize="sm" mr={2}>
Orb Background Color
</Text>
<Input
type="color"
value={backgroundColor}
onChange={e => setBackgroundColor(e.target.value)}
width="50px"
/>
</Flex>
</Customize>

<PropTable data={propData} />
Expand Down
88 changes: 79 additions & 9 deletions src/tailwind/Backgrounds/Orb/Orb.jsx
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,7 +1,13 @@
import { Mesh, Program, Renderer, Triangle, Vec3 } from 'ogl';
import { useEffect, useRef } from 'react';
import { Renderer, Program, Mesh, Triangle, Vec3 } from 'ogl';

export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = true, forceHoverState = false }) {
export default function Orb({
hue = 0,
hoverIntensity = 0.2,
rotateOnHover = true,
forceHoverState = false,
backgroundColor = '#000000'
}) {
const ctnDom = useRef(null);

const vert = /* glsl */ `
Expand All @@ -24,6 +30,7 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
uniform float hover;
uniform float rot;
uniform float hoverIntensity;
uniform vec3 backgroundColor;
varying vec2 vUv;

vec3 rgb2yiq(vec3 c) {
Expand Down Expand Up @@ -114,12 +121,16 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
float ang = atan(uv.y, uv.x);
float len = length(uv);
float invLen = len > 0.0 ? 1.0 / len : 0.0;

float bgLuminance = dot(backgroundColor, vec3(0.299, 0.587, 0.114));

float n0 = snoise3(vec3(uv * noiseScale, iTime * 0.5)) * 0.5 + 0.5;
float r0 = mix(mix(innerRadius, 1.0, 0.4), mix(innerRadius, 1.0, 0.6), n0);
float d0 = distance(uv, (r0 * invLen) * uv);
float v0 = light1(1.0, 10.0, d0);
v0 *= smoothstep(r0 * 1.05, r0, len);
float innerFade = smoothstep(r0 * 0.8, r0 * 0.95, len);
v0 *= mix(innerFade, 1.0, bgLuminance * 0.7);
float cl = cos(ang + iTime * 2.0) * 0.5 + 0.5;

float a = iTime * -1.0;
Expand All @@ -131,12 +142,20 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
float v2 = smoothstep(1.0, mix(innerRadius, 1.0, n0 * 0.5), len);
float v3 = smoothstep(innerRadius, mix(innerRadius, 1.0, 0.5), len);

vec3 col = mix(color1, color2, cl);
col = mix(color3, col, v0);
col = (col + v1) * v2 * v3;
col = clamp(col, 0.0, 1.0);
vec3 colBase = mix(color1, color2, cl);
float fadeAmount = mix(1.0, 0.1, bgLuminance);

vec3 darkCol = mix(color3, colBase, v0);
darkCol = (darkCol + v1) * v2 * v3;
darkCol = clamp(darkCol, 0.0, 1.0);

vec3 lightCol = (colBase + v1) * mix(1.0, v2 * v3, fadeAmount);
lightCol = mix(backgroundColor, lightCol, v0);
lightCol = clamp(lightCol, 0.0, 1.0);

vec3 finalCol = mix(darkCol, lightCol, bgLuminance);

return extractAlpha(col);
return extractAlpha(finalCol);
}

vec4 mainImage(vec2 fragCoord) {
Expand Down Expand Up @@ -183,7 +202,8 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
hue: { value: hue },
hover: { value: 0 },
rot: { value: 0 },
hoverIntensity: { value: hoverIntensity }
hoverIntensity: { value: hoverIntensity },
backgroundColor: { value: hexToVec3(backgroundColor) }
}
});

Expand Down Expand Up @@ -241,6 +261,7 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
program.uniforms.iTime.value = t * 0.001;
program.uniforms.hue.value = hue;
program.uniforms.hoverIntensity.value = hoverIntensity;
program.uniforms.backgroundColor.value = hexToVec3(backgroundColor);

const effectiveHover = forceHoverState ? 1 : targetHover;
program.uniforms.hover.value += (effectiveHover - program.uniforms.hover.value) * 0.1;
Expand All @@ -263,7 +284,56 @@ export default function Orb({ hue = 0, hoverIntensity = 0.2, rotateOnHover = tru
gl.getExtension('WEBGL_lose_context')?.loseContext();
};
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [hue, hoverIntensity, rotateOnHover, forceHoverState]);
}, [hue, hoverIntensity, rotateOnHover, forceHoverState, backgroundColor]);

return <div ref={ctnDom} className="w-full h-full" />;
}

function hslToRgb(h, s, l) {
let r, g, b;

if (s === 0) {
r = g = b = l;
} else {
const hue2rgb = (p, q, t) => {
if (t < 0) t += 1;
if (t > 1) t -= 1;
if (t < 1 / 6) return p + (q - p) * 6 * t;
if (t < 1 / 2) return q;
if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6;
return p;
};

const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
const p = 2 * l - q;
r = hue2rgb(p, q, h + 1 / 3);
g = hue2rgb(p, q, h);
b = hue2rgb(p, q, h - 1 / 3);
}

return new Vec3(r, g, b);
}

function hexToVec3(color) {
if (color.startsWith('#')) {
const r = parseInt(color.slice(1, 3), 16) / 255;
const g = parseInt(color.slice(3, 5), 16) / 255;
const b = parseInt(color.slice(5, 7), 16) / 255;
return new Vec3(r, g, b);
}

const rgbMatch = color.match(/rgba?\((\d+),\s*(\d+),\s*(\d+)/);
if (rgbMatch) {
return new Vec3(parseInt(rgbMatch[1]) / 255, parseInt(rgbMatch[2]) / 255, parseInt(rgbMatch[3]) / 255);
}

const hslMatch = color.match(/hsla?\((\d+),\s*(\d+)%,\s*(\d+)%/);
if (hslMatch) {
const h = parseInt(hslMatch[1]) / 360;
const s = parseInt(hslMatch[2]) / 100;
const l = parseInt(hslMatch[3]) / 100;
return hslToRgb(h, s, l);
}

return new Vec3(0, 0, 0);
}
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