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Rework background gradient meshes and add dots effect #335

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Rework background gradient meshes and add dots effect #335

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cb0d358
init
laurentlahmy Jan 17, 2025
6b2b550
fix light mode, improve masking effect (blob only appear through dots…
laurentlahmy Jan 19, 2025
94cc336
tweaks
laurentlahmy Jan 20, 2025
5f41ffd
tweaks
laurentlahmy Jan 20, 2025
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46 changes: 24 additions & 22 deletions app/routes/__root.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -183,35 +183,42 @@ function RootDocument({ children }: { children: React.ReactNode }) {

// Configuration for gradient blobs
const blobs = [
// Do Red, Orange, Yellow, Green, Blue, Turquoise
{
direction: [Math.random() * 1, Math.random() * 1],
color: { h: 10, s: 100, l: 50 },
}, // Red
color: { h: 184, s: 100, l: 50 }, // turquoise from logo sky
},
{
direction: [Math.random() * 1, Math.random() * 1],
color: { h: 40, s: 100, l: 50 },
}, // Yellow
color: { h: 42, s: 100, l: 50 }, // orange from logo sun
},
{
direction: [Math.random() * 1, Math.random() * 1],
color: { h: 150, s: 100, l: 50 },
}, // Green
color: { h: 341, s: 94, l: 50 }, // red from logo sunchair
},
{
direction: [Math.random() * 1, Math.random() * 1],
color: { h: 200, s: 100, l: 50 },
}, // Blue
color: { h: 184, s: 100, l: 50 }, // turquoise from logo sky (second instance)
},
{
direction: [Math.random() * 1, Math.random() * 1],
color: { h: 42, s: 100, l: 50 }, // orange from logo sun (second instance)
},
{
direction: [Math.random() * 1, Math.random() * 1],
color: { h: 341, s: 94, l: 50 }, // red from logo sunchair (second instance)
},
].map((blob, i) => ({
...blob,
x: Math.random() * canvas.width,
y: Math.random() * canvas.height,
r: Math.random() * 500 + 700,
r: Math.max(Math.random() * canvas.height, 200), // at least 200
colorH: blob.color.h,
colorS: blob.color.s,
colorL: blob.color.l,
colorA: 1,
}))

const movementSpeed = 1
const movementSpeed = 0.5

// Animate the blobs
function animate() {
Expand All @@ -229,7 +236,6 @@ function RootDocument({ children }: { children: React.ReactNode }) {
})

blobs.forEach((blob, i) => {
// Create a radial gradient for each blob[...blobs].forEach((blob, i) => {
blob.x += blob.direction[0] * movementSpeed
blob.y += blob.direction[1] * movementSpeed

Expand Down Expand Up @@ -270,11 +276,11 @@ function RootDocument({ children }: { children: React.ReactNode }) {
}
}, [])

const isHomePage = useRouterState({
select: (s) => s.location.pathname === '/',
})
// const isHomePage = useRouterState({
// select: (s) => s.location.pathname === '/',
// })

const mounted = useMounted()
// const mounted = useMounted()

return (
<html lang="en" className={themeClass}>
Expand All @@ -292,15 +298,11 @@ function RootDocument({ children }: { children: React.ReactNode }) {
</head>
<body>
<div
id="animated-background-canvas-container"
className={twMerge(
'fixed inset-0 z-0 opacity-20 pointer-events-none',
'transition-opacity duration-[2s] ease-linear',
`[&+*]:relative`,
mounted
? isHomePage
? 'opacity-10 dark:opacity-20'
: 'opacity-10 dark:opacity-20'
: 'opacity-0'
`[&+*]:relative`
)}
>
<canvas ref={canvasRef} />
Expand Down
25 changes: 23 additions & 2 deletions app/styles/app.css
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Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,12 @@
@tailwind utilities;

@layer base {
html,
html {
@apply bg-neutral-50 dark:bg-neutral-950;
}
body {
@apply text-gray-900 bg-gray-50 dark:bg-gray-950 dark:text-gray-200;
@apply text-gray-900 dark:text-gray-200;
/* @apply text-gray-900 bg-gray-50 dark:bg-gray-950 dark:text-gray-200; */
}

.using-mouse * {
Expand Down Expand Up @@ -34,6 +37,11 @@
border: 3px solid theme(colors.gray.100);
}

html.dark {
/* give black background to page overscroll (bounce effect on top and bottom of page) in dark mode */
background: black;
}

html.dark {
&,
* {
Expand Down Expand Up @@ -67,6 +75,19 @@
}
}

#animated-background-canvas-container {
/* First mask - the dots */
--dot-mask: radial-gradient(black 1px, transparent 1px);
/* Second mask - gradient fade out on screen edges */
--edge-mask: radial-gradient(circle at center, black 40%, transparent 120%);
/* Combine both masks */
mask-image: var(--dot-mask), var(--edge-mask);
mask-size: 4px 4px, 100% 100%; /* size for dots, size for gradient */
mask-repeat: repeat, no-repeat; /* repeat dots, don't repeat gradient */
mask-composite: intersect; /* 'intersect' shows only where both masks are visible */
mix-blend-mode: hard-light;
}

[disabled] {
@apply opacity-50 pointer-events-none;
}
Expand Down