QOL dimming shader

index.html

@@ -101,29 +101,6 @@
         white-space: pre-line;
       }
 
-      /* cycle button */
-      #cycle-button {
-        font: inherit;
-        font-size: clamp(0.8rem, 1.4vw, 1rem);
-        letter-spacing: 0.1em;
-        padding: 0.7rem 2.4rem;
-        background: rgba(22, 48, 78, 0.35);
-        border: 1.5px solid rgba(144, 184, 220, 0.6);
-        color: #fff;
-        border-radius: 999px;
-        cursor: pointer;
-        backdrop-filter: blur(2px);
-        transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
-      }
-      #cycle-button:hover {
-        background: rgba(40, 90, 140, 0.5);
-        border-color: rgba(180, 210, 240, 0.9);
-        box-shadow: 0 0 18px rgba(90, 170, 255, 0.4);
-      }
-      #cycle-button:active {
-        transform: scale(0.97);
-      }
-
       /* ---------- resume section ---------- */
       @keyframes resumeFadeIn {
         from { opacity: 0; transform: translateX(-50%) translateY(18px); }
@@ -481,7 +458,6 @@
         <h2 id="scene-subtitle"></h2>
         <p id="scene-body"></p>
       </div>
-      <button id="cycle-button">NEXT</button>
       <div id="resume-section"></div>
       <div id="projects-section"></div>
     </div>

src/app.ts

@@ -2,7 +2,8 @@ import { Renderer, UiState } from './engine/renderer'
 import { Input } from './ui/input'
 import { DomOverlay } from './ui/overlay'
 import { Router, Route } from './router'
-import { PAGES, PROJECTS_SCENE, RESUME_SCENE } from './data/pages'
+import { PROJECTS_SCENE, RESUME_SCENE } from './data/pages'
+import { SCENES } from './data/scenes'
 
 const DPR_CAP = 2
 
@@ -31,21 +32,10 @@ export class App {
   async start(): Promise<boolean> {
     this.input = new Input()
 
-    // Build SceneContent[] from PAGES for the overlay
-    const scenes = PAGES.map((p) => ({
-      title: p.title,
-      subtitle: p.subtitle,
-      body: p.body,
-    }))
-
-    this.overlay = new DomOverlay(scenes, {
+    this.overlay = new DomOverlay(SCENES, {
       onNavClick: (s) => {
         this.router.navigate(Router.sceneToBasePath(s))
       },
-      onButtonClick: () => {
-        const next = (this.scene + 1) % 4
-        this.router.navigate(Router.sceneToBasePath(next))
-      },
       onNavigate: (path) => {
         this.router.navigate(path)
       },
@@ -142,11 +132,15 @@ export class App {
 
     this.computeStemMultipliers(time)
 
+    // dim the shader when on any non-home scene
+    const dim = this.scene === 0 ? 0.0 : 0.4
+
     const state: UiState = {
       resolution: this.res,
       time,
       scene: this.scene,
       mouse: this.mouse,
+      dim,
       stemMultipliers: this.stemMultipliers,
     }
     this.renderer.render(state)

src/data/scenes/about.ts

@@ -2,6 +2,6 @@ import type { SceneContent } from './index'
 
 export const about: SceneContent = {
   title: 'ABOUT',
-  subtitle: 'Who I am',
+  subtitle: 'Who I am and what I do',
   body: 'My name is Ahmed Alaa Ahmed Mohamed (aka Djoser/Djosen/Inedited), I\'m a passionate creative software engineer and game developer. ',
 }

src/engine/renderer.ts

@@ -8,6 +8,7 @@ export interface UiState {
   time: number
   scene: number
   mouse: Float32Array
+  dim: number
   stemMultipliers: Float32Array
 }
 
@@ -81,7 +82,7 @@ export class Renderer {
     d[4] = state.mouse[0]
     d[5] = state.mouse[1]
     // d[6], d[7]: padding — left as zero
-    // d[8]-d[11]: date — left as zero
+    d[8] = state.dim       // u.date.x — dim factor for non-home scenes
     // d[12]-d[15]: sampleRate — left as zero
     d.set(state.stemMultipliers, 16)
     this.device.queue.writeBuffer(this.uniformBuffer, 0, this.uniformData)

src/engine/shaders/fullscreen.wgsl

@@ -100,5 +100,9 @@ fn fs(in: VsOut) -> @location(0) vec4<f32> {
   // soft cursor glow
   finalColor += exp(-distMouse * 4.0) * 0.03 * sceneAccent;
 
+  // ---------- dim when not on the home page (u.date.x controls it) ----------
+  let dim = u.date.x;
+  finalColor = mix(finalColor, vec3<f32>(0.0), dim);
+
   return vec4<f32>(finalColor * vignette, 1.0);
 }

src/ui/overlay.ts

@@ -10,7 +10,6 @@ interface SceneContent {
 
 export interface OverlayCallbacks {
   onNavClick: (scene: number) => void
-  onButtonClick: () => void
   onNavigate: (path: string) => void
 }
 
@@ -139,7 +138,6 @@ export class DomOverlay {
   private readonly sceneContentEl: HTMLElement
   private readonly projectsSectionEl: HTMLElement
   private readonly resumeSectionEl: HTMLElement
-  private readonly cycleBtnEl: HTMLElement
   private readonly scenes: SceneContent[]
 
   constructor(scenes: SceneContent[], callbacks: OverlayCallbacks) {
@@ -151,14 +149,11 @@ export class DomOverlay {
     this.sceneContentEl = document.getElementById('scene-content') as HTMLElement
     this.projectsSectionEl = document.getElementById('projects-section') as HTMLElement
     this.resumeSectionEl = document.getElementById('resume-section') as HTMLElement
-    this.cycleBtnEl = document.getElementById('cycle-button') as HTMLElement
 
     this.navItems.forEach((item, i) => {
       item.addEventListener('click', () => callbacks.onNavClick(i))
     })
 
-    this.cycleBtnEl.addEventListener('click', () => callbacks.onButtonClick())
-
     // delegate clicks inside projects section → onNavigate callback
     this.projectsSectionEl.addEventListener('click', (e) => {
       const target = e.target as HTMLElement
@@ -227,16 +222,13 @@ export class DomOverlay {
     this.sceneContentEl.classList.remove('hidden')
     this.projectsSectionEl.classList.remove('visible')
     this.resumeSectionEl.classList.remove('visible')
-    this.cycleBtnEl.style.display = ''
 
     if (scene === PROJECTS_SCENE) {
       this.sceneContentEl.classList.add('hidden')
       this.projectsSectionEl.classList.add('visible')
-      this.cycleBtnEl.style.display = 'none'
     } else if (scene === RESUME_SCENE) {
       this.sceneContentEl.classList.add('hidden')
       this.resumeSectionEl.classList.add('visible')
-      this.cycleBtnEl.style.display = 'none'
     }
 
     this.navItems.forEach((item, i) => {