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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Procedural Material Forge — Live 3D</title>
<style>
*{margin:0;padding:0;box-sizing:border-box}
body{background:#030306;color:#ccc;font-family:'Segoe UI',system-ui,sans-serif;overflow-x:hidden}
.embed body{overflow:hidden}
.embed .header,.embed .links,.embed .mat-strips,.embed .info-bar,.embed #top-nav{display:none}
.embed #content{padding:10px 0}
.embed #viewport{max-width:none;border-radius:10px}
.embed #viewport canvas{height:100%}
.header{text-align:center;padding:30px 20px 15px}
.header h1{font-size:32px;color:#e0e0ff;letter-spacing:3px;font-family:monospace;margin-bottom:4px;
background:linear-gradient(90deg,#e94560,#aa44ff,#44aaff,#e94560);background-size:300% 100%;
-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:shine 4s linear infinite}
@keyframes shine{0%{background-position:0% 50%}100%{background-position:300% 50%}}
.header p{color:#555;font-size:13px}
.header a{color:#e94560;text-decoration:none}
#loading{text-align:center;padding:40px;color:#555;font-family:monospace}
.bar{width:300px;height:3px;background:#111;margin:10px auto 0;border-radius:3px;overflow:hidden}
.bar-fill{width:0;height:100%;background:linear-gradient(90deg,#e94560,#aa44ff);transition:width .3s}
#viewport{width:100%;max-width:1400px;margin:0 auto;position:relative;
border:1px solid #1a1a2e;border-radius:4px;overflow:hidden;
box-shadow:0 0 60px rgba(233,69,96,.12),0 0 120px rgba(100,50,200,.06)}
#viewport canvas{width:100%;display:block}
#viewport::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;
background:radial-gradient(ellipse at center,transparent 65%,rgba(0,0,0,.35));pointer-events:none}
.hud{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none;overflow:hidden}
.hud-label{position:absolute;font-family:monospace;font-size:11px;color:#fff;
background:rgba(3,3,8,.9);padding:5px 12px;border-radius:5px;border:1px solid rgba(233,69,96,.3);
pointer-events:auto;cursor:default;white-space:nowrap;transition:opacity .3s;
backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.hud-label .title{color:#e94560;font-weight:bold;display:block;margin-bottom:2px;font-size:12px}
.hud-label .detail{color:#777;font-size:9px}
.mat-strips{max-width:1400px;margin:20px auto;padding:0 20px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mat-row{display:flex;gap:10px;align-items:flex-start;flex-wrap:wrap;
background:rgba(10,10,20,.6);border:1px solid #151520;border-radius:6px;padding:10px}
.mat-row .mat-title{flex:0 0 120px;font-family:monospace;padding-top:4px}
.mat-row .mat-title h3{font-size:12px;color:#e0e0ff;margin-bottom:2px}
.mat-row .mat-title p{font-size:9px;color:#555}
.mat-row .maps{display:flex;gap:4px;flex-wrap:wrap}
.mat-row .map-thumb{width:64px}
.mat-row .map-thumb canvas{width:64px;height:64px;display:block;border-radius:3px;border:1px solid #1a1a2e;background:#000}
.mat-row .map-thumb .map-label{text-align:center;font-size:8px;color:#555;font-family:monospace;margin-top:2px}
.info-bar{max-width:1400px;margin:20px auto;padding:15px;text-align:center;font-family:monospace;font-size:11px;color:#444;border-top:1px solid #111}
.info-bar kbd{background:#1a1a2e;padding:2px 6px;border-radius:3px;color:#888;font-size:10px}
.links{text-align:center;padding:20px;font-family:monospace;font-size:12px}
.links a{color:#e94560;text-decoration:none;margin:0 10px}
@media(max-width:900px){.mat-strips{grid-template-columns:1fr}}
@media(max-width:700px){
.mat-row{flex-direction:column}.mat-row .mat-title{flex:0 0 auto}
.hud-label{font-size:9px;padding:3px 6px}}
</style>
</head>
<body>
<script>
const embed=new URLSearchParams(window.location.search).has("embed");
if(embed)document.documentElement.classList.add("embed");
</script>
<div class="header">
<h1>PROCEDURAL MATERIAL FORGE</h1>
<p>8 procedural materials with animated textures, bloom, & PBR — all generated from pure math |
<a href="editor.html">Editor</a> | <a href="showcase.html">Feature Tour</a> | <a href="gallery.html">Gallery</a></p>
</div>
<div id="loading">
Forging materials...
<div class="bar"><div class="bar-fill" id="pbar"></div></div>
</div>
<div id="content" style="display:none">
<div id="viewport"></div>
<div class="hud" id="hud"></div>
<div class="info-bar">
<kbd>Drag</kbd> orbit <kbd>Scroll</kbd> zoom <kbd>Right-drag</kbd> pan |
8 procedural materials · 4 animated in real-time · bloom post-processing
</div>
<div class="mat-strips" id="mat-strips"></div>
</div>
<div class="links">
<a href="editor.html">Open Editor</a>
<a href="showcase.html">Feature Tour</a>
<a href="gallery.html">Gallery</a>
</div>
<script type="importmap">
{"imports":{"three":"https://unpkg.com/three@0.174.0/build/three.module.min.js","three/addons/":"https://unpkg.com/three@0.174.0/examples/jsm/","pixy":"./pixy.module.min.js"}}
</script>
<script type="module">
import*as THREE from"three";
import*as PIXY from"pixy";
import{OrbitControls}from"three/addons/controls/OrbitControls.js";
import{EffectComposer}from"three/addons/postprocessing/EffectComposer.js";
import{RenderPass}from"three/addons/postprocessing/RenderPass.js";
import{UnrealBloomPass}from"three/addons/postprocessing/UnrealBloomPass.js";
import{OutputPass}from"three/addons/postprocessing/OutputPass.js";
const EMBED=new URLSearchParams(window.location.search).has("embed");
const RES=512;
const pixelBuf=new Uint8Array(RES*RES*4);
const pbar=document.getElementById("pbar");
function prog(p){pbar.style.width=p+"%";}
const clock=new THREE.Clock();
// ══════════════════════════════════════════════════════════════════
// SINGLE RENDERER (textures + 3D share one WebGL context)
// ══════════════════════════════════════════════════════════════════
const W=1400,H=700;
const r3=new THREE.WebGLRenderer({antialias:true,powerPreference:"high-performance"});
r3.setSize(W,H);r3.setPixelRatio(Math.min(window.devicePixelRatio,2));
r3.toneMapping=THREE.ACESFilmicToneMapping;r3.toneMappingExposure=2.0;
r3.shadowMap.enabled=true;r3.shadowMap.type=THREE.PCFSoftShadowMap;
r3.autoClear=true;
r3.domElement.style.cssText="cursor:grab;display:block;width:100%;height:auto";
// Fullscreen quad for 2D texture passes
const texScene=new THREE.Scene();const texCam=new THREE.Camera();
texScene.add(new THREE.Mesh(new THREE.PlaneGeometry(2,2),new THREE.MeshBasicMaterial()));
function makeRT(){
const rt=new THREE.WebGLRenderTarget(RES,RES,{minFilter:THREE.LinearFilter,magFilter:THREE.LinearFilter});
rt.texture.wrapS=rt.texture.wrapT=THREE.RepeatWrapping;return rt;
}
const grungeTex=await new Promise(ok=>{
new THREE.TextureLoader().load("images/grunge.png",t=>{
t.wrapS=t.wrapT=THREE.RepeatWrapping;t.minFilter=THREE.LinearFilter;t.magFilter=THREE.LinearFilter;ok(t);
});});
// ══════════════════════════════════════════════════════════════════
// GRADIENT PALETTES
// ══════════════════════════════════════════════════════════════════
const GRADS={
Lava:[{p:0,c:"#110000"},{p:.1,c:"#331100"},{p:.25,c:"#772200"},{p:.4,c:"#cc3300"},{p:.55,c:"#ff5500"},{p:.7,c:"#ff9922"},{p:.85,c:"#ffdd44"},{p:1,c:"#ffffcc"}],
Frost:[{p:0,c:"#080820"},{p:.12,c:"#112244"},{p:.28,c:"#224477"},{p:.45,c:"#4488bb"},{p:.6,c:"#77ccee"},{p:.75,c:"#aaddee"},{p:.88,c:"#cceeff"},{p:1,c:"#f0faff"}],
PlasmaCore:[{p:0,c:"#110022"},{p:.12,c:"#440066"},{p:.25,c:"#8800aa"},{p:.38,c:"#cc22dd"},{p:.5,c:"#ff55ff"},{p:.62,c:"#ff88ff"},{p:.72,c:"#dd88ff"},{p:.82,c:"#88ccff"},{p:.92,c:"#cceeff"},{p:1,c:"#ffffff"}],
NeonCircuit:[{p:0,c:"#050510"},{p:.12,c:"#0a1133"},{p:.25,c:"#112255"},{p:.4,c:"#1155aa"},{p:.55,c:"#2288ee"},{p:.7,c:"#44bbff"},{p:.85,c:"#99ddff"},{p:1,c:"#ddffff"}],
AlienFlesh:[{p:0,c:"#080504"},{p:.12,c:"#1a0808"},{p:.25,c:"#331510"},{p:.38,c:"#553322"},{p:.5,c:"#886644"},{p:.6,c:"#997755"},{p:.72,c:"#44cc66"},{p:.85,c:"#55ff88"},{p:1,c:"#aaffcc"}],
RuneGlow:[{p:0,c:"#050008"},{p:.12,c:"#1a0033"},{p:.25,c:"#330066"},{p:.4,c:"#6611aa"},{p:.55,c:"#9933dd"},{p:.7,c:"#cc66ff"},{p:.85,c:"#ee99ff"},{p:1,c:"#ffeeff"}],
Solar:[{p:0,c:"#110000"},{p:.08,c:"#330500"},{p:.2,c:"#661100"},{p:.35,c:"#cc3300"},{p:.5,c:"#ff6600"},{p:.65,c:"#ff9900"},{p:.78,c:"#ffcc33"},{p:.9,c:"#ffee88"},{p:1,c:"#ffffee"}],
VoidEdge:[{p:0,c:"#000000"},{p:.15,c:"#050010"},{p:.3,c:"#0a0022"},{p:.45,c:"#110044"},{p:.6,c:"#220066"},{p:.75,c:"#4400aa"},{p:.88,c:"#7733ee"},{p:1,c:"#cc88ff"}]
};
function makeGrad(stops){
const c=document.createElement("canvas");c.width=256;c.height=1;
const ctx=c.getContext("2d"),g=ctx.createLinearGradient(0,0,256,0);
for(const s of stops)g.addColorStop(s.p,s.c);
ctx.fillStyle=g;ctx.fillRect(0,0,256,1);
const tex=new THREE.CanvasTexture(c);
tex.minFilter=THREE.LinearFilter;tex.magFilter=THREE.LinearFilter;
tex.wrapS=tex.wrapT=THREE.ClampToEdgeWrapping;tex.needsUpdate=true;return tex;
}
const gTex={};for(const[k,v]of Object.entries(GRADS))gTex[k]=makeGrad(v);
// ══════════════════════════════════════════════════════════════════
// SHARED POST-PROCESS SHADERS
// ══════════════════════════════════════════════════════════════════
const ppV=`varying vec2 vUv;void main(){vUv=uv;gl_Position=vec4(position.xy,0.0,1.0);}`;
// Gradient map
const gradScene=new THREE.Scene(),gradCam=new THREE.Camera();
const gradMat=new THREE.ShaderMaterial({
uniforms:{tDiffuse:{value:null},tGradient:{value:null},intensity:{value:1}},vertexShader:ppV,
fragmentShader:`uniform sampler2D tDiffuse;uniform sampler2D tGradient;uniform float intensity;varying vec2 vUv;
void main(){vec4 t=texture2D(tDiffuse,vUv);float l=clamp(dot(t.rgb,vec3(.299,.587,.114)),0.,1.);
vec4 g=texture2D(tGradient,vec2(l,.5));gl_FragColor=vec4(mix(t.rgb,g.rgb,intensity),1.);}`,
depthTest:false,depthWrite:false});
gradScene.add(new THREE.Mesh(new THREE.PlaneGeometry(2,2),gradMat));
// Blend modes
const blendScene=new THREE.Scene(),blendCam=new THREE.Camera();
const blendMat=new THREE.ShaderMaterial({
uniforms:{tBase:{value:null},tBlend:{value:null},opacity:{value:1},blendMode:{value:0}},vertexShader:ppV,
fragmentShader:`uniform sampler2D tBase;uniform sampler2D tBlend;uniform float opacity;uniform int blendMode;varying vec2 vUv;
vec3 bSc(vec3 a,vec3 b){return 1.-(1.-a)*(1.-b);}
vec3 bOv(vec3 a,vec3 b){return vec3(a.r<.5?2.*a.r*b.r:1.-2.*(1.-a.r)*(1.-b.r),a.g<.5?2.*a.g*b.g:1.-2.*(1.-a.g)*(1.-b.g),a.b<.5?2.*a.b*b.b:1.-2.*(1.-a.b)*(1.-b.b));}
vec3 bAd(vec3 a,vec3 b){return min(a+b,1.);}
vec3 bMu(vec3 a,vec3 b){return a*b;}
void main(){vec4 base=texture2D(tBase,vUv);vec4 bl=texture2D(tBlend,vUv);vec3 r;
if(blendMode==0)r=bl.rgb;else if(blendMode==1)r=bMu(base.rgb,bl.rgb);
else if(blendMode==2)r=bSc(base.rgb,bl.rgb);else if(blendMode==3)r=bOv(base.rgb,bl.rgb);
else if(blendMode==4)r=bAd(base.rgb,bl.rgb);else r=bl.rgb;
gl_FragColor=vec4(mix(base.rgb,r,opacity),1.);}`,
depthTest:false,depthWrite:false});
blendScene.add(new THREE.Mesh(new THREE.PlaneGeometry(2,2),blendMat));
// PBR generators
const ppScene=new THREE.Scene(),ppCam=new THREE.Camera();
const ppQuad=new THREE.Mesh(new THREE.PlaneGeometry(2,2),null);ppScene.add(ppQuad);
function makePBRMat(frag,unis){return new THREE.ShaderMaterial({uniforms:unis,vertexShader:ppV,fragmentShader:frag,depthTest:false,depthWrite:false});}
const normalMat=makePBRMat(`uniform sampler2D tDiffuse;uniform vec2 resolution;uniform float strength;varying vec2 vUv;
float h(vec2 u){return dot(texture2D(tDiffuse,u).rgb,vec3(.299,.587,.114));}
void main(){vec2 tx=1./resolution;
float tl=h(vUv+vec2(-tx.x,tx.y)),t=h(vUv+vec2(0,tx.y)),tr=h(vUv+vec2(tx.x,tx.y)),
l=h(vUv+vec2(-tx.x,0)),r=h(vUv+vec2(tx.x,0)),
bl=h(vUv+vec2(-tx.x,-tx.y)),b=h(vUv+vec2(0,-tx.y)),br=h(vUv+vec2(tx.x,-tx.y));
float dx=(tr+2.*r+br)-(tl+2.*l+bl),dy=(bl+2.*b+br)-(tl+2.*t+tr);
gl_FragColor=vec4(normalize(vec3(-dx*strength,-dy*strength,1.))*.5+.5,1.);}`,
{tDiffuse:{value:null},resolution:{value:new THREE.Vector2(RES,RES)},strength:{value:3.}});
const roughMat=makePBRMat(`uniform sampler2D tDiffuse;uniform float invert,contrast,bias;varying vec2 vUv;
void main(){float l=dot(texture2D(tDiffuse,vUv).rgb,vec3(.299,.587,.114));
float r=mix(l,1.-l,invert);r=clamp((r-.5)*contrast+.5,0.,1.);r=clamp(r+(bias-.5),0.,1.);
gl_FragColor=vec4(vec3(r),1.);}`,
{tDiffuse:{value:null},invert:{value:1.},contrast:{value:1.4},bias:{value:.45}});
const aoMat=makePBRMat(`uniform sampler2D tDiffuse;uniform vec2 resolution;uniform float intensity,radius;varying vec2 vUv;
float h(vec2 u){return dot(texture2D(tDiffuse,u).rgb,vec3(.299,.587,.114));}
void main(){vec2 tx=1./resolution;float cH=h(vUv);float ao=0.,s=0.;
for(float a=0.;a<6.283;a+=.785){vec2 d=vec2(cos(a),sin(a));
for(float r=1.;r<=4.;r+=1.){if(r>radius)break;ao+=max(cH-h(vUv+d*tx*r),0.);s+=1.;}}
ao=1.-clamp(ao/max(s,1.)*intensity*10.,0.,1.);gl_FragColor=vec4(vec3(ao),1.);}`,
{tDiffuse:{value:null},resolution:{value:new THREE.Vector2(RES,RES)},intensity:{value:2.},radius:{value:4.}});
const metalMat=makePBRMat(`uniform sampler2D tDiffuse;uniform float metalness,threshold,smoothing;varying vec2 vUv;
void main(){float l=dot(texture2D(tDiffuse,vUv).rgb,vec3(.299,.587,.114));
float m=smoothstep(threshold-smoothing,threshold+smoothing,l)*metalness;
gl_FragColor=vec4(vec3(m),1.);}`,
{tDiffuse:{value:null},metalness:{value:.9},threshold:{value:.55},smoothing:{value:.25}});
// ── Defaults ──
function D(){return{animate:false,time:5,resolution:RES+"",polarConversion:false,tiling:false,normalMap:false,cHeightScale:2,cRadialMask:1,cColorBalanceShadowsR:0,cColorBalanceShadowsG:0,cColorBalanceShadowsB:0,cColorBalanceMidtonesR:0,cColorBalanceMidtonesG:0,cColorBalanceMidtonesB:0,cColorBalanceHighlightsR:0,cColorBalanceHighlightsG:0,cColorBalanceHighlightsB:0,cToonEnable:false,cToonDark:.8,cToonLight:.95,cFrequency:30,cAmplitude:.01,cIntensity:.5,cDirectionX:0,cDirectionY:1,cPowerExponent:1,cRadius:.5,cInnerRadius:1,cInnerRadius2:1,cSize:1,cWidth:1,cHeight:1,cDepth:1,cColor:1,cPetals:6,cOffset:.2,cVolume:3,cBeta:4,cDelta:.05,cScale:1,cInnerWidth:.4,cStrength:1,cPower:1,cRange:2,cEmission:1,cBloom:1,cLightX:1,cLightY:1,cLightZ:1,cAmbient:1,cSmoothness:1,cSmoothnessPower:1,cThickness:1,cThicknessPower:1,cCameraTilt:0,cCameraPan:0,cSpeed:1,cAngle:0,cDensity:1,cAlpha:1,cRepeat:1,cScaleShift:0,cBias:0,cGain:0,cInvert:0,cThreshold:0,cDiamondGearTeeth:18,cDiamondGearMid:.8,cBrushStrokeX1:-.4,cBrushStrokeY1:0,cBrushStrokeX2:1.1,cBrushStrokeY2:.8,cBubblesVariation:1,cFlameEyeInnerFade:1,cFlameEyeOuterFade:1,cFlameEyeBorder:1,cSplatLines:20,cSplatSpotStep:.04,cTrabeculumVariation:2,cLifeTime:.9,cGravity:.26,cCount:300,cExplosionRadius:1.75,cExplosionDownScale:1.25,cExplosionGrain:2,cExplosionSpeed:.3,cExplosionBallness:2,cExplosionGrowth:2.2,cExplosionFade:1.6,cExplosionDensity:1.35,cExplosionContrast:1,cExplosionRollingInitDamp:.3,cExplosionRollingSpeed:2,cExplosionDelayRange:.25,cExplosionBallSpread:1,cExplosionBloom:0,cExplosionEmission:.2,cExplosionColor:1,cNoiseOctave:8,cNoiseFrequency:1,cNoiseAmplitude:.65,cNoisePersistence:.5,cNoiseScale:1,cNoiseSphereEnable:false,cNoiseGraphEnable:false,cNoiseStrength:1,cNoiseDepth:3,cNoiseSize:8,cNoiseLacunarity:2,cTurbulence:0,cRidge:0,cRidgeOffset:.9,cGradientNoise:0,cValueNoise:0,cVoronoiNoise:0,cVoronoiCell:0,cSimplexNoise:1}}
// ══════════════════════════════════════════════════════════════════
// RENDER HELPERS
// ══════════════════════════════════════════════════════════════════
function createFxMat(type,params){
const sh=new PIXY.FxgenShader();sh.enable(type.toUpperCase());sh.enable("TOON");sh.enable("GLSL3");
const u=sh.generateUniforms();const mat=sh.createMaterial(u,{defines:sh.generateDefines()});
const ec=Object.assign(D(),params);
u.resolution.value.set(RES,RES);u.mouse.value.set(.5,.5);
u.cameraPos.value.set(0,0,3.8);u.cameraDir.value.set(0,0,-1);
for(const k of Object.keys(ec)){if(k==="resolution"||k==="type")continue;
try{PIXY.FxgenShaderUtils.SetShaderParameter(u,k,ec[k])}catch(e){}}
PIXY.FxgenShaderUtils.SetShaderParameter(u,"cColorBalanceShadows",new THREE.Vector3(ec.cColorBalanceShadowsR,ec.cColorBalanceShadowsG,ec.cColorBalanceShadowsB));
PIXY.FxgenShaderUtils.SetShaderParameter(u,"cColorBalanceMidtones",new THREE.Vector3(ec.cColorBalanceMidtonesR,ec.cColorBalanceMidtonesG,ec.cColorBalanceMidtonesB));
PIXY.FxgenShaderUtils.SetShaderParameter(u,"cColorBalanceHighlights",new THREE.Vector3(ec.cColorBalanceHighlightsR,ec.cColorBalanceHighlightsG,ec.cColorBalanceHighlightsB));
PIXY.FxgenShaderUtils.SetShaderParameter(u,"cDirection",new THREE.Vector2(ec.cDirectionX,ec.cDirectionY));
PIXY.FxgenShaderUtils.SetShaderParameter(u,"tGrunge",grungeTex);
return{uniforms:u,material:mat,baseTime:ec.time};
}
function renderFxMat(fx,target){
texScene.overrideMaterial=fx.material;r3.setRenderTarget(target);
r3.render(texScene,texCam);r3.setRenderTarget(null);texScene.overrideMaterial=null;
}
function renderFx(type,params,target){
const fx=createFxMat(type,params);renderFxMat(fx,target);fx.material.dispose();
}
function doGrad(inRT,name,outRT){
gradMat.uniforms.tDiffuse.value=inRT.texture;gradMat.uniforms.tGradient.value=gTex[name];
gradMat.uniformsNeedUpdate=true;
r3.setRenderTarget(outRT);r3.clear();r3.render(gradScene,gradCam);r3.setRenderTarget(null);
}
function doBlend(baseRT,blendRT,mode,outRT){
blendMat.uniforms.tBase.value=baseRT.texture;blendMat.uniforms.tBlend.value=blendRT.texture;
blendMat.uniforms.blendMode.value=mode;blendMat.uniforms.opacity.value=1;blendMat.uniformsNeedUpdate=true;
r3.setRenderTarget(outRT);r3.clear();r3.render(blendScene,blendCam);r3.setRenderTarget(null);
}
function doPBR(inRT,mat,outRT){
mat.uniforms.tDiffuse.value=inRT.texture;mat.uniformsNeedUpdate=true;ppQuad.material=mat;
r3.setRenderTarget(outRT);r3.clear();r3.render(ppScene,ppCam);r3.setRenderTarget(null);
}
function rtToCanvas(srcRT,canvas){
r3.readRenderTargetPixels(srcRT,0,0,RES,RES,pixelBuf);
const ctx=canvas.getContext("2d",{willReadFrequently:true});
const img=ctx.createImageData(RES,RES);
for(let y=0;y<RES;y++){const s=(RES-1-y)*RES*4,d=y*RES*4;
for(let x=0;x<RES*4;x++)img.data[d+x]=pixelBuf[s+x];}
ctx.putImageData(img,0,0);
}
// ══════════════════════════════════════════════════════════════════
// 8 MATERIAL DEFINITIONS
// ══════════════════════════════════════════════════════════════════
const MATERIALS=[
{
name:"Magma Flow",
use:"Volcanic terrain, lava rivers, fire dungeons",
layers:[
{type:"CoherentNoise",p:{time:8,tiling:true,cNoiseOctave:5,cNoiseFrequency:3,cNoiseAmplitude:1,cNoiseLacunarity:2,cNoisePersistence:.5,cRidge:.8,cRidgeOffset:.4,cVoronoiNoise:.3}},
{type:"Explosion",p:{time:.6,cExplosionRadius:2.5,cExplosionBallness:5,cExplosionGrowth:3,cExplosionDensity:1.8,cExplosionContrast:1.5,cExplosionGrain:3}}
],
blend:2,gradient:"Lava",animated:true,animSpeed:.12,
geo:new THREE.IcosahedronGeometry(1,4),
mat:{roughness:.55,metalness:.1,emissive:0xff4400,emissiveIntensity:.6,normalStrength:2.5}
},
{
name:"Frozen Crystal",
use:"Ice caves, frozen worlds, crystal formations",
layers:[
{type:"CoherentNoise",p:{time:3.2,tiling:true,cNoiseOctave:3,cNoiseFrequency:16,cNoiseAmplitude:.8,cNoiseLacunarity:2,cNoisePersistence:.3,cVoronoiCell:1,cPowerExponent:3.5}}
],
blend:null,gradient:"Frost",animated:false,
geo:new THREE.OctahedronGeometry(1,0),
mat:{roughness:.1,metalness:.2,emissive:0x3366aa,emissiveIntensity:.25,normalStrength:1.5,
clearcoat:1,clearcoatRoughness:.05,transmission:.2,thickness:.5,ior:1.5}
},
{
name:"Plasma Core",
use:"Energy shields, magic orbs, portals",
layers:[
{type:"Corona",p:{time:5,tiling:false}},
{type:"Electric",p:{time:3,tiling:false}}
],
blend:2,gradient:"PlasmaCore",animated:true,animSpeed:.35,
geo:new THREE.SphereGeometry(1,64,64),
mat:{roughness:.05,metalness:.1,emissive:0xff44ff,emissiveIntensity:.5,normalStrength:.6,
clearcoat:1,clearcoatRoughness:0,transmission:.5,thickness:1.5,ior:2.4,opacity:.85,transparent:true}
},
{
name:"Neon Circuit",
use:"Sci-fi panels, cyberpunk, tech UI",
layers:[
{type:"Caustics",p:{time:3,cSpeed:.4,tiling:true}},
{type:"BinaryMatrix",p:{time:2,tiling:true}}
],
blend:4,gradient:"NeonCircuit",animated:false,
geo:new THREE.BoxGeometry(1.6,1.6,.3,8,8,2),
mat:{roughness:.15,metalness:.7,emissive:0x0088ff,emissiveIntensity:.4,normalStrength:1.8}
},
{
name:"Alien Membrane",
use:"Organic walls, creature skin, bio-horror",
layers:[
{type:"Trabeculum",p:{time:2,cTrabeculumVariation:4,tiling:true}},
{type:"Caustics",p:{time:5,cSpeed:.3,tiling:true}}
],
blend:3,gradient:"AlienFlesh",animated:true,animSpeed:.08,
geo:new THREE.SphereGeometry(1,32,32),
mat:{roughness:.3,metalness:.05,emissive:0x22ff44,emissiveIntensity:.35,normalStrength:2,
clearcoat:.5,clearcoatRoughness:.3,transmission:.25,thickness:2,ior:1.3}
},
{
name:"Arcane Rune",
use:"Magic circles, spell effects, enchanted items",
layers:[
{type:"MagicCircle",p:{time:1,tiling:false}}
],
blend:null,gradient:"RuneGlow",animated:false,
geo:new THREE.DodecahedronGeometry(1,0),
mat:{roughness:.1,metalness:.4,emissive:0xaa44ff,emissiveIntensity:.4,normalStrength:1}
},
{
name:"Solar Corona",
use:"Sun surfaces, stellar objects, fire elementals",
layers:[
{type:"Corona",p:{time:3,tiling:false}},
{type:"Explosion",p:{time:1,cExplosionRadius:3,cExplosionBallness:3,cExplosionGrowth:4,cExplosionDensity:2,cExplosionContrast:2,cExplosionGrain:2}}
],
blend:4,gradient:"Solar",animated:true,animSpeed:.2,
geo:new THREE.SphereGeometry(1.2,64,64),
mat:{roughness:.1,metalness:.05,emissive:0xff8800,emissiveIntensity:.6,normalStrength:.5}
},
{
name:"Void Crystal",
use:"Dark matter, shadow artifacts, void portals",
layers:[
{type:"CoherentNoise",p:{time:7,tiling:true,cNoiseOctave:6,cNoiseFrequency:8,cNoiseAmplitude:1.2,cNoiseLacunarity:2.5,cNoisePersistence:.55,cRidge:1,cRidgeOffset:.8,cVoronoiNoise:.5,cVoronoiCell:.4,cTurbulence:.3}}
],
blend:null,gradient:"VoidEdge",animated:false,
geo:new THREE.TorusKnotGeometry(.7,.25,128,32),
mat:{roughness:.15,metalness:.9,emissive:0x4400aa,emissiveIntensity:.35,normalStrength:2,
clearcoat:1,clearcoatRoughness:.05}
}
];
// ══════════════════════════════════════════════════════════════════
// GENERATE ALL MATERIALS
// ══════════════════════════════════════════════════════════════════
const matData=[];
const animRefs=[]; // persistent FxMaterials for animated textures
const animTmpA=makeRT(),animTmpB=makeRT(); // shared temp RTs for animation blending
prog(3);
for(let i=0;i<MATERIALS.length;i++){
const def=MATERIALS[i];
const structRT=makeRT(),colorRT=makeRT(),normRT=makeRT(),roughRT=makeRT(),aoRT=makeRT(),metalRT=makeRT();
let animInfo=null;
if(def.layers.length===1){
if(def.animated){
const fx=createFxMat(def.layers[0].type,def.layers[0].p);
renderFxMat(fx,structRT);
animInfo={layerFx:[fx],blendMode:null,structRT,colorRT,gradient:def.gradient,speed:def.animSpeed};
}else{
renderFx(def.layers[0].type,def.layers[0].p,structRT);
}
}else{
const tmpA=makeRT(),tmpB=makeRT();
if(def.animated){
const fxA=createFxMat(def.layers[0].type,def.layers[0].p);
const fxB=createFxMat(def.layers[1].type,def.layers[1].p);
renderFxMat(fxA,tmpA);renderFxMat(fxB,tmpB);
doBlend(tmpA,tmpB,def.blend,structRT);
animInfo={layerFx:[fxA,fxB],blendMode:def.blend,structRT,colorRT,gradient:def.gradient,speed:def.animSpeed,
rtA:tmpA,rtB:tmpB};
}else{
renderFx(def.layers[0].type,def.layers[0].p,tmpA);
renderFx(def.layers[1].type,def.layers[1].p,tmpB);
doBlend(tmpA,tmpB,def.blend,structRT);
tmpA.dispose();tmpB.dispose();
}
}
doGrad(structRT,def.gradient,colorRT);
doPBR(structRT,normalMat,normRT);
doPBR(structRT,roughMat,roughRT);
doPBR(structRT,aoMat,aoRT);
doPBR(structRT,metalMat,metalRT);
matData.push({def,structRT,colorRT,normRT,roughRT,aoRT,metalRT});
if(animInfo)animRefs.push(animInfo);
prog(3+i*10);
}
// ══════════════════════════════════════════════════════════════════
// 3D SCENE
// ══════════════════════════════════════════════════════════════════
document.getElementById("viewport").appendChild(r3.domElement);
const scene=new THREE.Scene();
scene.background=new THREE.Color(0x080810);
scene.fog=new THREE.FogExp2(0x080810,.018);
const cam=new THREE.PerspectiveCamera(40,W/H,.1,100);
if(EMBED){
cam.position.set(0,4,16);cam.lookAt(0,.6,0);
}else{
cam.position.set(0,5,12);cam.lookAt(0,1,0);
}
const ctrl=new OrbitControls(cam,r3.domElement);
ctrl.enableDamping=true;ctrl.dampingFactor=.06;
if(EMBED){
ctrl.target.set(0,.6,0);ctrl.maxDistance=30;ctrl.minDistance=6;
}else{
ctrl.target.set(0,1,0);ctrl.maxDistance=25;ctrl.minDistance=4;
}
ctrl.autoRotate=true;ctrl.autoRotateSpeed=.8;
// Environment
const pmrem=new THREE.PMREMGenerator(r3);
const envS=new THREE.Scene();
envS.add(new THREE.HemisphereLight(0x556677,0x111122,3.5));
const envD=new THREE.DirectionalLight(0xffeedd,2.5);envD.position.set(5,8,5);envS.add(envD);
const envP1=new THREE.PointLight(0xff6633,1.2);envP1.position.set(-3,2,0);envS.add(envP1);
const envP2=new THREE.PointLight(0x4466ff,.8);envP2.position.set(3,2,-3);envS.add(envP2);
const envRT=pmrem.fromScene(envS,0,.1,100);
scene.environment=envRT.texture;
pmrem.dispose();
// Lighting
scene.add(new THREE.AmbientLight(0x222233,.4));
scene.add(new THREE.HemisphereLight(0x556688,0x222233,1));
const keyLight=new THREE.DirectionalLight(0xffeedd,3.5);keyLight.position.set(6,10,6);
keyLight.castShadow=true;keyLight.shadow.mapSize.set(2048,2048);
keyLight.shadow.camera.near=1;keyLight.shadow.camera.far=30;
keyLight.shadow.camera.left=-12;keyLight.shadow.camera.right=12;
keyLight.shadow.camera.top=10;keyLight.shadow.camera.bottom=-10;
keyLight.shadow.bias=-.001;
scene.add(keyLight);
const fillLight=new THREE.DirectionalLight(0x6688cc,1.5);fillLight.position.set(-5,4,-4);scene.add(fillLight);
const rimLight=new THREE.PointLight(0xff6644,1.2,18);rimLight.position.set(5,2,-6);scene.add(rimLight);
const backLight=new THREE.PointLight(0x8844ff,1,15);backLight.position.set(0,4,-8);scene.add(backLight);
// Ground (slightly reflective)
const ground=new THREE.Mesh(
new THREE.PlaneGeometry(40,40),
new THREE.MeshStandardMaterial({color:0x0c0c14,roughness:.7,metalness:.15})
);
ground.rotation.x=-Math.PI/2;ground.receiveShadow=true;scene.add(ground);
// ── Circular arrangement ──
const objects=[];
const N=MATERIALS.length;
const circleR=5.5;
for(let i=0;i<N;i++){
const md=matData[i];const def=md.def;
const angle=(i/N)*Math.PI*2-Math.PI/2;
const px=Math.sin(angle)*circleR;
const pz=Math.cos(angle)*circleR;
// Material
const usePhysical=def.mat.clearcoat||def.mat.transmission;
const MatClass=usePhysical?THREE.MeshPhysicalMaterial:THREE.MeshStandardMaterial;
const m=new MatClass({
color:0xffffff,
roughness:def.mat.roughness,
metalness:def.mat.metalness,
map:md.colorRT.texture,
normalMap:md.normRT.texture,
roughnessMap:md.roughRT.texture,
aoMap:md.aoRT.texture,
metalnessMap:md.metalRT.texture,
emissive:new THREE.Color(def.mat.emissive),
emissiveIntensity:def.mat.emissiveIntensity,
emissiveMap:md.colorRT.texture,
envMapIntensity:1.5,
side:THREE.DoubleSide,
transparent:!!def.mat.transparent,
opacity:def.mat.opacity||1
});
m.normalScale.set(def.mat.normalStrength,def.mat.normalStrength);
if(usePhysical){
if(def.mat.clearcoat)m.clearcoat=def.mat.clearcoat;
if(def.mat.clearcoatRoughness!==undefined)m.clearcoatRoughness=def.mat.clearcoatRoughness;
if(def.mat.transmission)m.transmission=def.mat.transmission;
if(def.mat.thickness)m.thickness=def.mat.thickness;
if(def.mat.ior)m.ior=def.mat.ior;
}
const mesh=new THREE.Mesh(def.geo,m);
mesh.position.set(px,1.4,pz);
mesh.castShadow=true;mesh.receiveShadow=true;
scene.add(mesh);objects.push(mesh);
// Pedestal
const ped=new THREE.Mesh(
new THREE.CylinderGeometry(.55,.7,.2,32),
new THREE.MeshStandardMaterial({color:0x111118,roughness:.6,metalness:.4})
);
ped.position.set(px,.1,pz);ped.receiveShadow=true;ped.castShadow=true;
scene.add(ped);
// Per-object glow light
if(def.mat.emissiveIntensity>.3){
const pL=new THREE.PointLight(def.mat.emissive,.4,4);
pL.position.set(px,2.5,pz);scene.add(pL);
}
}
// ══════════════════════════════════════════════════════════════════
// BLOOM POST-PROCESSING
// ══════════════════════════════════════════════════════════════════
const composer=new EffectComposer(r3);
composer.addPass(new RenderPass(scene,cam));
const bloomPass=new UnrealBloomPass(new THREE.Vector2(W,H),.2,.3,.85);
composer.addPass(bloomPass);
composer.addPass(new OutputPass());
prog(90);
// ══════════════════════════════════════════════════════════════════
// HUD LABELS
// ══════════════════════════════════════════════════════════════════
const hud=document.getElementById("hud");
function updateLabels(){
const rect=r3.domElement.getBoundingClientRect();
for(let i=0;i<N;i++){
const obj=objects[i];const def=MATERIALS[i];
const pos3=obj.position.clone();pos3.y+=2;
const projected=pos3.project(cam);
const x=(projected.x*.5+.5)*rect.width;
const y=(1-(projected.y*.5+.5))*rect.height;
let label=document.getElementById("lbl-"+i);
if(!label){
label=document.createElement("div");label.className="hud-label";label.id="lbl-"+i;
label.innerHTML=`<span class="title">${def.name}</span><span class="detail">${def.use}</span>`;
hud.appendChild(label);
}
label.style.left=(x-label.offsetWidth/2)+"px";
label.style.top=y+"px";
// Hide if behind camera or too far to side
const vis=projected.z<1&&x>-50&&x<rect.width+50;
label.style.opacity=vis?"1":"0";
}
}
// ══════════════════════════════════════════════════════════════════
// MATERIAL MAP THUMBNAILS
// ══════════════════════════════════════════════════════════════════
const strips=document.getElementById("mat-strips");
for(let i=0;i<N;i++){
const md=matData[i];const def=MATERIALS[i];
const row=document.createElement("div");row.className="mat-row";
const title=document.createElement("div");title.className="mat-title";
title.innerHTML=`<h3>${def.name}</h3><p>${def.use}</p>`;
row.appendChild(title);
const maps=document.createElement("div");maps.className="maps";
const mapDefs=[
{rt:md.colorRT,label:"Color"},
{rt:md.normRT,label:"Normal"},
{rt:md.roughRT,label:"Rough"},
{rt:md.aoRT,label:"AO"},
{rt:md.metalRT,label:"Metal"}
];
for(const m of mapDefs){
const thumb=document.createElement("div");thumb.className="map-thumb";
const cv=document.createElement("canvas");cv.width=RES;cv.height=RES;
rtToCanvas(m.rt,cv);
thumb.appendChild(cv);
const lbl=document.createElement("div");lbl.className="map-label";lbl.textContent=m.label;
thumb.appendChild(lbl);
maps.appendChild(thumb);
}
row.appendChild(maps);strips.appendChild(row);
}
prog(100);
await new Promise(r=>setTimeout(r,200));
document.getElementById("loading").style.display="none";
document.getElementById("content").style.display="block";
// ══════════════════════════════════════════════════════════════════
// ANIMATION LOOP
// ══════════════════════════════════════════════════════════════════
function animate(){
requestAnimationFrame(animate);
const t=clock.getElapsedTime();
// ── Update animated textures ──
for(const anim of animRefs){
const newTime=t*anim.speed;
if(anim.layerFx.length===1){
anim.layerFx[0].uniforms.time.value=anim.layerFx[0].baseTime+newTime;
renderFxMat(anim.layerFx[0],anim.structRT);
}else{
anim.layerFx[0].uniforms.time.value=anim.layerFx[0].baseTime+newTime;
anim.layerFx[1].uniforms.time.value=anim.layerFx[1].baseTime+newTime*.7;
renderFxMat(anim.layerFx[0],anim.rtA);
renderFxMat(anim.layerFx[1],anim.rtB);
doBlend(anim.rtA,anim.rtB,anim.blendMode,anim.structRT);
}
doGrad(anim.structRT,anim.gradient,anim.colorRT);
}
// ── Object rotations ──
for(let i=0;i<N;i++){
const spd=[.005,.006,.008,.003,.004,.007,.003,.005];
objects[i].rotation.y+=spd[i];
if(i===2)objects[i].rotation.x+=.002; // plasma wobble
if(i===4){objects[i].rotation.x=Math.sin(t*.5)*.15;} // alien pulse
if(i===6)objects[i].rotation.z+=.001; // solar tilt
}
// ── Render with bloom ──
ctrl.update();
composer.render();
updateLabels();
}
animate();
</script>
<script type="module" src="src/ui/top-nav.js"></script>
</body>
</html>