mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-11-04 04:46:59 +00:00
Miguel Ángel
f24ff83834
* feat(catalog): add the seven 3D-motion pieces as installable registry blocks Each piece ships as a registry block with a CDN poster and preview, a live catalog detail page and its source. Scripts travel inside the catalog payload (shared vendor libraries fetched once, item scripts inline, the one HDR as a data URI) because the docs host only serves fonts, images and JSON. NO_ESSAY_COMMENTS_OK: the long comment blocks are in vendored libraries and the ported frost source under registry/blocks, not hand-written here. HF_MAX_NONLFS_KB=6000: four hosted texture PNGs under docs/public/catalog/items are runtime assets the docs host must serve as files. fallow skipped locally: it audits against origin/main and this branch is stacked on an older main. * chore(catalog): regenerate gallery data and nav after rebasing onto main * fix(catalog): read the install manifest through the bounded project reader * fix(catalog): a script the inliner missed fails the payload instead of shipping a dead URL * refactor(catalog): the leftover-script check reuses the reference finder * fix(catalog): frost and glass textures load from the CDN and the iteration presets are gone * chore(catalog): regenerate the frost and glass payloads and nav * fix(catalog): frost and glass textures are hosted through the registry url field, not hardcoded * chore(catalog): regenerate the frost and glass payloads against the hosted texture URLs * fix(catalog): the hosted-reference rewrite refuses a bare name it cannot safely replace * ci(catalog): verify changed catalog payloads in headless Chrome and check the docs catalog * feat(catalog): every item page follows the shared layout with a Tune panel and tabs * fix(catalog): let the texture-mask item host its masks so its tile plays live * chore(catalog): regenerate item pages, gallery data and the texture-mask payload * chore(catalog): regenerate item pages after merging main * fix(catalog): declared-only variables get the Tune panel, Code and Docs tabs capped * feat(catalog): give the blend-difference caption a demo scene so its tile plays live * chore(catalog): live payload for the blend-difference caption * perf(catalog): heavy 3d pieces compile and draw before ready, not on the first visible frame * feat(catalog): the avatar promo card hosts its videos, audio and fonts on the CDN * feat(catalog): the avatar promo card tile plays live from its CDN-hosted media * chore(catalog): the avatar promo card plays live, no allowlist left * chore(catalog): shorten two comment blocks * chore(catalog): trim first-party comment blocks to the comment-check limits * chore(catalog): shorten two frost source comments * fix(catalog): the Docs tab renders as prose again, and the detail page honours reduced motion Frame-mode pages carry no prose wrapper, and the detail component sat inside not-prose, so the Docs slot's headings, paragraphs, links and lists had no styling at all. The slots now carry their own prose classes and the chrome around them keeps not-prose. The recorded clip also gets the reduced-motion guard the docs-snippet check requires, and the generator reads stability from the source metadata type so the scripts typecheck passes. * fix(catalog): docs-tab paragraphs render as blocks Mintlify emits paragraphs as inline spans, so two paragraphs in the Docs slot ran together. * fix(ci): drop the duplicate docs_catalog job output git's line-based auto-merge silently duplicated the outputs key when main and this branch each added it on non-adjacent lines during the rebase; oxfmt's yaml parser rejects the repeated map key. * fix(catalog): close four CodeQL alerts in the frost source * chore(catalog): allowlist the avatar-promo-card CDN asset deletions, format sync-docs-catalog check-no-main-deletions.mjs was rejecting 11 local mp4/font files this branch already deleted in favor of CDN hosting; scripts/sync-docs-catalog.mjs had one line over the 100-col print width from an earlier edit in this branch. * fix(catalog): detail tabs use docs prose spacing, Install first; previews skip no-WebGPU runners * fix(catalog): the docs tab scrolls with the page instead of a capped inner box * refactor(catalog): split the payload asset and verify scripts into single-purpose helpers * refactor(catalog): split the preview generator into single-purpose helpers * ci(catalog): fail when the committed catalog differs from generator output The docs host serves the committed catalog and nothing regenerates it, so a stale copy shipped silently. The catalog payloads job now generates into a temp dir and compares it with the committed tree. * chore(catalog): regenerate docs/public/catalog with the refactored scripts One full regeneration from an empty output tree with the current scripts. The tree grows from 58.4 MB to 65.1 MB. Two hosted assets are about 2 MB each (an avatar png and a wav); the same bytes are already committed under assets/, so HF_MAX_NONLFS_KB is raised for this commit only. * fix(catalog): run the catalog script tests under the runner they are written for The rebase put three node:test files in the vitest half of test:scripts, where they report "No test suite found". They now sit in the node --test list. * fix(catalog): a WebGPU item without an adapter shows its recorded clip and says why * ci(catalog): the drift check runs from a committed fetch mirror with no network Generation now serves every font and CDN script fetch from scripts/catalog-fetch-mirror and fails when a fetch is not in it, even if the caller swallowed the error. CATALOG_FETCH_MIRROR=record refreshes the mirror from the live network. The docs_catalog filter also watches packages/core, packages/producer and the mirror, and the 13 re-hashed font files are listed in ALLOWED_DELETIONS. * chore(catalog): clean up the temp font cache and sort the mirror index without a locale * fix(catalog): hide Tune when the clip stands in, time out the adapter request, share one check * fix(catalog): the adapter probe survives a sync throw and a hang; test the clip guard * fix(catalog): keep the adapter probe inside the component, Mintlify evaluates only exports * fix(catalog): run the detail and page generator tests in CI; no Tune flash while probing WebGPU * docs(catalog): credit vendored libraries and make each SKILL.md list what the block installs CREDITS.md names every vendored dependency with its upstream and licence, and flags the two leaf textures whose origin is still to be confirmed. Each SKILL.md Files table now comes from the block manifest and its install and render paths point at compositions/<name>/. A test checks that every path a SKILL.md names is a manifest file that exists. * fix(catalog): a declared WebGPU item passes verify by its manifest tag, not by console wording verify-catalog-payloads forgave a missing adapter only by matching the markup and the message, which library-reported errors and widgets never satisfy. The webgpu tag in the item manifest is now the owner: a tagged item ignores its page and console errors, an untagged one gets no forgiveness, and a marker payload with no html is listed instead of crashing the run. * docs(catalog): correct the credits per block and guard the mount and render paths CREDITS.md states the three.js version and vendored-or-CDN status per block, adds d3-delaunay, Clipper on the CDN and the Google Fonts loads, and lists every texture with no known origin. The SKILL.md test now also checks the mount and render paths against the manifest composition. * test(catalog): read each block manifest once in the SKILL.md file test The two checks shared a copied manifest read, which fallow flagged as a clone with a high score. * fix(catalog): commit the hosted item files a gitignore rule kept out, and check git not the disk The compositions/ and *-ad/ ignore rules matched folder names under docs/public/catalog/items, so 33 hosted fonts, textures and marks were generated but never committed and would 404 on the docs host. The rules now have a negation for that tree and the files are added. The drift check read the checkout, where git-ignored files still exist, so it passed locally and failed only in CI. It now unpacks HEAD with git archive and compares that. * fix(catalog): a tile keeps its poster until the composition has painted * fix(catalog): a tagged WebGPU item forgives only the adapter-absent error, and test the wiring The manifest webgpu tag now decides whether an item may lack an adapter, and the error wording decides which lines are that absence. Any other page or console error on the item, and every failed request, still fails. The per-item decision is one exported function the tests drive, marker payloads are parsed by a tested helper, and the SKILL.md variable counts are checked against their tables (cuboid-carousel said forty-nine for forty). * fix(catalog): the pinned group's posters load eagerly at high priority * fix(catalog): type the tile reveal test so the scripts typecheck passes * fix(catalog): stop the adapter signature matching an unrelated failed adapter request failed to request .*adapter also matched errors about other adapters. It now matches only a request for the WebGPU adapter, so a tagged item cannot hide an unrelated failure behind it. * test(catalog): a tagged item still fails on an error about some other adapter * feat(catalog): the install command sits above the preview, as on the live catalog * fix(catalog): find the install slot through Mintlify's child wrapper * fix(docs): catalog copy buttons keep their size when the label swaps to Copied * refactor(docs): name the shown copy label once in the catalog copy button * fix(docs): primary catalog button keeps a readable label on hover and after copy * fix(docs): inset the catalog tab strip and tab content to match the boxed panels
1 line
42 KiB
JSON
1 line
42 KiB
JSON
{"html":"<!doctype html>\n<html lang=\"en\">\n <head>\n <meta charset=\"utf-8\" />\n <meta name=\"viewport\" content=\"width=1920, height=1080\" />\n <title>Gallery Tunnel</title>\n <script src=\"https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js\"></script>\n <script src=\"https://cdn.jsdelivr.net/npm/three@0.147.0/build/three.min.js\"></script>\n <style>\n *,\n *::before,\n *::after {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n }\n body {\n background: #000;\n overflow: hidden;\n }\n #gt-root {\n position: relative;\n width: 1920px;\n height: 1080px;\n overflow: hidden;\n }\n #gt-backdrop {\n position: absolute;\n inset: 0;\n background: #000000;\n }\n #gt-canvas {\n position: absolute;\n top: 0;\n left: 0;\n width: 1920px;\n height: 1080px;\n }\n /* Off-screen decode well: the <img> elements live in the DOM so the page\n load event waits for them, but they are never composited themselves —\n WebGL reads them as textures. The well is clipped to 1px; the images\n inside keep their natural layout size on purpose, because texImage2D\n uploads an <img> at its LAID-OUT size — sizing them down with CSS\n uploads a 1x1 texture and every panel samples one dark pixel. */\n #gt-assets {\n position: absolute;\n top: 0;\n left: 0;\n width: 1px;\n height: 1px;\n overflow: hidden;\n opacity: 0;\n pointer-events: none;\n }\n </style>\n </head>\n <body>\n <!--\n Content slots. Every panel in the corridor is a slot, and `images` fills a\n share of them with your own artwork — drop the files in the project's\n assets/ and list them, either by editing the `images` default below or from\n the host composition:\n\n <div\n data-composition-id=\"gallery-tunnel\"\n data-composition-src=\"data:text/html;base64,<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=1920, height=1080" />
    <title>Gallery Tunnel</title>
    <script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/three@0.147.0/build/three.min.js"></script>
    <style>
      *,
      *::before,
      *::after {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }
      body {
        background: #000;
        overflow: hidden;
      }
      #gt-root {
        position: relative;
        width: 1920px;
        height: 1080px;
        overflow: hidden;
      }
      #gt-backdrop {
        position: absolute;
        inset: 0;
        background: #000000;
      }
      #gt-canvas {
        position: absolute;
        top: 0;
        left: 0;
        width: 1920px;
        height: 1080px;
      }
      /* Off-screen decode well: the <img> elements live in the DOM so the page
         load event waits for them, but they are never composited themselves —
         WebGL reads them as textures. The well is clipped to 1px; the images
         inside keep their natural layout size on purpose, because texImage2D
         uploads an <img> at its LAID-OUT size — sizing them down with CSS
         uploads a 1x1 texture and every panel samples one dark pixel. */
      #gt-assets {
        position: absolute;
        top: 0;
        left: 0;
        width: 1px;
        height: 1px;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
      }
    </style>
  </head>
  <body>
    <!--
      Content slots. Every panel in the corridor is a slot, and `images` fills a
      share of them with your own artwork — drop the files in the project's
      assets/ and list them, either by editing the `images` default below or from
      the host composition:

        <div
          data-composition-id="gallery-tunnel"
          data-composition-src="compositions/gallery-tunnel.html"
          data-start="0" data-duration="12" data-track-index="0"
          data-width="1920" data-height="1080"
          style="--images: assets/shot-1.png, assets/shot-2.png, assets/shot-3.png; --imagemix: 0.7"
        ></div>

      Any number of images works; they are dealt to slots by hash, so one image
      recurs at different depths rather than appearing once. Each is contain-fit
      inside its slot, so a 16:9 screenshot keeps its aspect. `imageMix` sets the
      image-vs-colour split (1 = every filled slot is an image), `fill` how many
      slots are filled at all.
    -->
    <div
      id="gt-root"
      data-composition-id="gallery-tunnel"
      data-root="true"
      data-width="1920"
      data-height="1080"
      data-start="0"
      data-duration="12"
      data-composition-variables='[{"id":"images","type":"string","label":"Image slots: comma-separated paths, tiled into the panels (e.g. assets/shot-1.png,assets/shot-2.png)","default":"","placeholder":"assets/shot-1.png,assets/shot-2.png"},{"id":"imageMix","type":"number","label":"Image share of filled slots (0 = all colour, 1 = all images)","default":0.5,"min":0,"max":1,"step":0.05},{"id":"speed","type":"number","label":"Flight speed","default":3,"min":0,"max":8,"step":0.1,"unit":"segments/s"},{"id":"palette","type":"string","label":"Slab palette: comma-separated hex colours","default":"#FF6A00,#AB54F7,#EA3737,#0072E3,#00AA3C,#FFB200"},{"id":"grid","type":"number","label":"Grid density: slots per wall face per axis (2 = 4 per face, 16 per segment)","default":2,"min":1,"max":4,"step":1},{"id":"fill","type":"number","label":"Slot fill rate","default":0.5,"min":0,"max":1,"step":0.05},{"id":"fog","type":"number","label":"Fog distance: depth at which the corridor reaches pure backdrop","default":14.25,"min":3,"max":14.5,"step":0.25,"unit":"segments"},{"id":"edgeColor","type":"color","label":"Edge line colour","default":"#B0B0B0"},{"id":"edgeOpacity","type":"number","label":"Edge line opacity","default":0.5,"min":0,"max":1,"step":0.05},{"id":"backdrop","type":"color","label":"Backdrop and fog colour","default":"#000000"}]'
    >
      <div id="gt-backdrop"></div>
      <canvas id="gt-canvas" width="1920" height="1080"></canvas>
      <div id="gt-assets" aria-hidden="true" data-layout-allow-overflow></div>

      <!-- Driver clip: gives HyperFrames a timed element to own on track 0. -->
      <div
        id="gt-drv"
        class="clip"
        data-start="0"
        data-duration="12"
        data-track-index="0"
        style="position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none"
      ></div>
    </div>

    <script>
      (function () {
        var DUR = 12;
        var W = 1920;
        var H = 1080;

        // Fixed tunnel geometry, measured off the reference.
        var TUNNEL_WIDTH = 2;
        var TUNNEL_HEIGHT = 1.8;
        var SEGMENT_DEPTH = 1;
        var NUM_SEGMENTS = 15;
        var LINE_RADIUS = 0.003;
        var FOV = 75;
        var INSET = 0.94; // slab gutter inside its cell, so tiles read as discrete
        var SKIN = 0.002; // push slabs just behind the wall plane so edges stay on top

        var ROOT = document.getElementById("gt-root");
        var CS = getComputedStyle(ROOT);

        // `data-composition-variables` is the single owner of every declared
        // default — parse it rather than repeating each default a second time
        // in JS. `window.__hyperframes` is NOT guaranteed to exist yet when this
        // inline script runs, so it can only ever be an override, never the
        // source. Precedence: host CSS custom property, runtime variable bag,
        // declared default.
        var DECL = {};
        JSON.parse(ROOT.getAttribute("data-composition-variables") || "[]").forEach(function (v) {
          DECL[v.id] = v.default;
        });
        var HF = window.__hyperframes;
        var V = (HF && HF.getVariables && HF.getVariables()) || {};

        function raw(id) {
          var css = CS.getPropertyValue("--" + id.toLowerCase()).trim();
          if (css !== "") return css;
          if (V[id] !== undefined && V[id] !== "") return V[id];
          return DECL[id];
        }
        function num(id) {
          var n = parseFloat(raw(id));
          return isFinite(n) ? n : 0;
        }
        function str(id) {
          var s = raw(id);
          return typeof s === "string" ? s.trim() : "";
        }
        function list(id) {
          return str(id)
            .split(",")
            .map(function (s) {
              return s.trim();
            })
            .filter(function (s) {
              return s !== "";
            });
        }

        var SPEED = num("speed");
        var GRID = Math.max(1, Math.min(4, Math.round(num("grid"))));
        var FILL = num("fill");
        var IMAGE_MIX = num("imageMix");
        var FOG_FAR = Math.max(3, Math.min(14.5, num("fog")));
        var EDGE_OPACITY = num("edgeOpacity");
        var EDGE_COLOR = str("edgeColor");
        var BACKDROP = str("backdrop");
        var PALETTE = list("palette");
        var IMAGE_SRCS = list("images");

        document.getElementById("gt-backdrop").style.background = BACKDROP;

        // How far behind the camera a segment travels before it recycles. Tying
        // it to the fog distance is the whole trick: the recycle boundary lands
        // at exactly FOG_FAR, so a segment reappears already fogged to pure
        // backdrop and nothing ever pops in at the far end. One owner for the
        // invariant — move the fog and the boundary follows.
        var BACK = Math.max(0, Math.min(1.5, NUM_SEGMENTS * SEGMENT_DEPTH - FOG_FAR));

        // Deterministic 2D integer hash — the only source of "randomness".
        // Content at frame N is a pure function of (absolute segment, slot).
        function hash2(a, b) {
          var h = Math.imul(a | 0, 0x27d4eb2d) ^ Math.imul(b | 0, 0x165667b1);
          h = Math.imul(h ^ (h >>> 15), 0x2545f491);
          h ^= h >>> 13;
          return (h >>> 0) / 4294967296;
        }

        var THREEJS = window.THREE;
        var canvas = document.getElementById("gt-canvas");
        var renderer = new THREEJS.WebGLRenderer({
          canvas: canvas,
          antialias: true,
          alpha: false,
          preserveDrawingBuffer: true,
        });
        renderer.setPixelRatio(1);
        renderer.setSize(W, H, false);
        renderer.setClearColor(new THREEJS.Color(BACKDROP), 1);

        var scene = new THREEJS.Scene();
        scene.fog = new THREEJS.Fog(new THREEJS.Color(BACKDROP), 1, FOG_FAR * SEGMENT_DEPTH);

        // Camera sits still at the origin looking down -z; the corridor moves.
        // Same picture as a moving camera, and the modulo keeps every coordinate
        // bounded no matter how long the clip runs.
        var camera = new THREEJS.PerspectiveCamera(FOV, W / H, 0.05, 40);
        camera.position.set(0, 0, 0);
        camera.lookAt(0, 0, -1);

        var PLANE = new THREEJS.PlaneGeometry(1, 1);

        var COLOR_MATS = PALETTE.map(function (hex) {
          return new THREEJS.MeshBasicMaterial({ color: new THREEJS.Color(hex), fog: true });
        });
        if (COLOR_MATS.length === 0) {
          COLOR_MATS.push(new THREEJS.MeshBasicMaterial({ color: 0xffffff, fog: true }));
        }

        // Caller-supplied content slots. Real <img> elements (so the page load
        // event waits for the decode) used directly as WebGL textures.
        var assets = document.getElementById("gt-assets");
        var IMAGES = IMAGE_SRCS.map(function (src, k) {
          var el = document.createElement("img");
          el.id = "gt-img-" + k;
          el.alt = "";
          el.src = src;
          assets.appendChild(el);

          var tex = new THREEJS.Texture(el);
          tex.minFilter = THREEJS.LinearFilter;
          tex.magFilter = THREEJS.LinearFilter;
          tex.generateMipmaps = false;
          var rec = {
            aspect: 0,
            mat: new THREEJS.MeshBasicMaterial({ map: tex, fog: true }),
          };
          function ready() {
            if (!el.naturalWidth) return;
            rec.aspect = el.naturalWidth / el.naturalHeight;
            tex.needsUpdate = true;
          }
          el.addEventListener("load", ready);
          ready(); // a cache hit can complete before the listener is attached
          return rec;
        });

        var edgeMat = new THREEJS.MeshBasicMaterial({
          color: new THREEJS.Color(EDGE_COLOR),
          fog: true,
          transparent: true,
          opacity: EDGE_OPACITY,
        });

        var HW = TUNNEL_WIDTH / 2;
        var HH = TUNNEL_HEIGHT / 2;
        var cellZ = SEGMENT_DEPTH / GRID;
        var cellX = TUNNEL_WIDTH / GRID;
        var cellY = TUNNEL_HEIGHT / GRID;

        // Four faces of a segment box. `place` maps a cell to a world position
        // inside the segment (origin at the segment's near boundary, growing
        // toward -z); `rot` orients the unit plane into that face, inward-facing.
        // `cw`/`ch` are the cell's extent in the plane's own local axes.
        var FACES = [
          {
            // floor
            rot: [-Math.PI / 2, 0, 0],
            cw: cellX,
            ch: cellZ,
            place: function (iu, iz) {
              return [-HW + (iu + 0.5) * cellX, -HH - SKIN, -(iz + 0.5) * cellZ];
            },
          },
          {
            // ceiling
            rot: [Math.PI / 2, 0, 0],
            cw: cellX,
            ch: cellZ,
            place: function (iu, iz) {
              return [-HW + (iu + 0.5) * cellX, HH + SKIN, -(iz + 0.5) * cellZ];
            },
          },
          {
            // left wall
            rot: [0, Math.PI / 2, 0],
            cw: cellZ,
            ch: cellY,
            place: function (iu, iz) {
              return [-HW - SKIN, -HH + (iu + 0.5) * cellY, -(iz + 0.5) * cellZ];
            },
          },
          {
            // right wall
            rot: [0, -Math.PI / 2, 0],
            cw: cellZ,
            ch: cellY,
            place: function (iu, iz) {
              return [HW + SKIN, -HH + (iu + 0.5) * cellY, -(iz + 0.5) * cellZ];
            },
          },
        ];

        var UP = new THREEJS.Vector3(0, 1, 0);
        // Edges are solid tube geometry, not lines: a cylinder thickens with
        // perspective the way a real moulding does, which is the whole reason
        // the corridor reads as built rather than drawn.
        function tube(group, ax, ay, az, bx, by, bz) {
          var dx = bx - ax,
            dy = by - ay,
            dz = bz - az;
          var len = Math.sqrt(dx * dx + dy * dy + dz * dz);
          if (len < 1e-6) return;
          var mesh = new THREEJS.Mesh(
            new THREEJS.CylinderGeometry(LINE_RADIUS, LINE_RADIUS, len, 6, 1),
            edgeMat,
          );
          mesh.position.set((ax + bx) / 2, (ay + by) / 2, (az + bz) / 2);
          mesh.quaternion.setFromUnitVectors(UP, new THREEJS.Vector3(dx / len, dy / len, dz / len));
          group.add(mesh);
        }

        function buildEdges(group) {
          var D = SEGMENT_DEPTH;
          var k, j, u, z;
          // The four corner runs (and any interior wall divisions) come from the
          // side walls; floor/ceiling only contribute their interior lines, so
          // corners are drawn once and never double-blend at 50% opacity.
          for (k = 1; k < GRID; k++) {
            u = -HW + k * cellX;
            tube(group, u, -HH, 0, u, -HH, -D);
            tube(group, u, HH, 0, u, HH, -D);
          }
          for (k = 0; k <= GRID; k++) {
            u = -HH + k * cellY;
            tube(group, -HW, u, 0, -HW, u, -D);
            tube(group, HW, u, 0, HW, u, -D);
          }
          // Ring lines at each depth boundary. The far boundary belongs to the
          // next segment, so stop one short and the tiling stays seamless.
          for (j = 0; j < GRID; j++) {
            z = -j * cellZ;
            tube(group, -HW, -HH, z, HW, -HH, z);
            tube(group, -HW, HH, z, HW, HH, z);
            tube(group, -HW, -HH, z, -HW, HH, z);
            tube(group, HW, -HH, z, HW, HH, z);
          }
        }

        var segs = [];
        for (var i = 0; i < NUM_SEGMENTS; i++) {
          var group = new THREEJS.Group();
          var panels = [];
          for (var f = 0; f < FACES.length; f++) {
            var face = FACES[f];
            for (var iz = 0; iz < GRID; iz++) {
              for (var iu = 0; iu < GRID; iu++) {
                var mesh = new THREEJS.Mesh(PLANE, COLOR_MATS[0]);
                var p = face.place(iu, iz);
                mesh.position.set(p[0], p[1], p[2]);
                mesh.rotation.set(face.rot[0], face.rot[1], face.rot[2]);
                mesh.visible = false;
                group.add(mesh);
                panels.push({ mesh: mesh, cw: face.cw * INSET, ch: face.ch * INSET });
              }
            }
          }
          buildEdges(group);
          scene.add(group);
          segs.push({ group: group, panels: panels });
        }

        // Contain-fit so a supplied screenshot keeps its aspect inside the slot
        // instead of being squashed to the cell (wall cells are portrait).
        function fit(p, ar) {
          if (!ar) {
            p.mesh.scale.set(p.cw, p.ch, 1);
            return;
          }
          if (ar > p.cw / p.ch) p.mesh.scale.set(p.cw, p.cw / ar, 1);
          else p.mesh.scale.set(p.ch * ar, p.ch, 1);
        }

        // Everything about frame t is computed from t alone. `d` is the distance
        // flown in segments; `a` is the ABSOLUTE segment number occupying pool
        // slot i right now, which is what content hashes and the every-other
        // rhythm key off — so a segment carries the same panels every time it is
        // looked at, no matter how the timeline is scrubbed.
        function draw(t) {
          var d = SPEED * t;
          for (var i = 0; i < NUM_SEGMENTS; i++) {
            var seg = segs[i];
            var a = i + NUM_SEGMENTS * Math.ceil((d - i - BACK) / NUM_SEGMENTS);
            seg.group.position.z = -(a - d) * SEGMENT_DEPTH;

            var lit = a % 2 === 0;
            var panels = seg.panels;
            for (var s = 0; s < panels.length; s++) {
              var p = panels[s];
              if (!lit || hash2(a, s * 4 + 1) >= FILL) {
                p.mesh.visible = false;
                continue;
              }
              p.mesh.visible = true;
              if (IMAGES.length > 0 && hash2(a, s * 4 + 2) < IMAGE_MIX) {
                var im = IMAGES[Math.floor(hash2(a, s * 4 + 4) * IMAGES.length) % IMAGES.length];
                p.mesh.material = im.mat;
                fit(p, im.aspect);
              } else {
                var ci = Math.floor(hash2(a, s * 4 + 3) * COLOR_MATS.length) % COLOR_MATS.length;
                p.mesh.material = COLOR_MATS[ci];
                p.mesh.scale.set(p.cw, p.ch, 1);
              }
            }
          }
          renderer.render(scene, camera);
        }

        window.__timelines = window.__timelines || {};
        var tl = gsap.timeline({ paused: true });

        // Repaint from a property SETTER, not from onUpdate: gsap's seek(t)
        // suppresses events by default, so an onUpdate callback silently never
        // fires on a scrub and the canvas freezes on frame 0. Tweened values are
        // always written during render, suppressed or not.
        var driver = { _t: 0 };
        Object.defineProperty(driver, "t", {
          get: function () {
            return this._t;
          },
          set: function (v) {
            this._t = v;
            draw(v);
          },
        });
        tl.to(driver, { t: DUR, duration: DUR, ease: "none" }, 0);
        window.__timelines["gallery-tunnel"] = tl;

        draw(0);
      })();
    </script>
  </body>
</html>
\"\n data-start=\"0\" data-duration=\"12\" data-track-index=\"0\"\n data-width=\"1920\" data-height=\"1080\"\n style=\"--images: assets/shot-1.png, assets/shot-2.png, assets/shot-3.png; --imagemix: 0.7\"\n ></div>\n\n Any number of images works; they are dealt to slots by hash, so one image\n recurs at different depths rather than appearing once. Each is contain-fit\n inside its slot, so a 16:9 screenshot keeps its aspect. `imageMix` sets the\n image-vs-colour split (1 = every filled slot is an image), `fill` how many\n slots are filled at all.\n -->\n <div\n id=\"gt-root\"\n data-composition-id=\"gallery-tunnel\"\n data-root=\"true\"\n data-width=\"1920\"\n data-height=\"1080\"\n data-start=\"0\"\n data-duration=\"12\"\n data-composition-variables='[{\"id\":\"images\",\"type\":\"string\",\"label\":\"Image slots: comma-separated paths, tiled into the panels (e.g. assets/shot-1.png,assets/shot-2.png)\",\"default\":\"\",\"placeholder\":\"assets/shot-1.png,assets/shot-2.png\"},{\"id\":\"imageMix\",\"type\":\"number\",\"label\":\"Image share of filled slots (0 = all colour, 1 = all images)\",\"default\":0.5,\"min\":0,\"max\":1,\"step\":0.05},{\"id\":\"speed\",\"type\":\"number\",\"label\":\"Flight speed\",\"default\":3,\"min\":0,\"max\":8,\"step\":0.1,\"unit\":\"segments/s\"},{\"id\":\"palette\",\"type\":\"string\",\"label\":\"Slab palette: comma-separated hex colours\",\"default\":\"#FF6A00,#AB54F7,#EA3737,#0072E3,#00AA3C,#FFB200\"},{\"id\":\"grid\",\"type\":\"number\",\"label\":\"Grid density: slots per wall face per axis (2 = 4 per face, 16 per segment)\",\"default\":2,\"min\":1,\"max\":4,\"step\":1},{\"id\":\"fill\",\"type\":\"number\",\"label\":\"Slot fill rate\",\"default\":0.5,\"min\":0,\"max\":1,\"step\":0.05},{\"id\":\"fog\",\"type\":\"number\",\"label\":\"Fog distance: depth at which the corridor reaches pure backdrop\",\"default\":14.25,\"min\":3,\"max\":14.5,\"step\":0.25,\"unit\":\"segments\"},{\"id\":\"edgeColor\",\"type\":\"color\",\"label\":\"Edge line colour\",\"default\":\"#B0B0B0\"},{\"id\":\"edgeOpacity\",\"type\":\"number\",\"label\":\"Edge line opacity\",\"default\":0.5,\"min\":0,\"max\":1,\"step\":0.05},{\"id\":\"backdrop\",\"type\":\"color\",\"label\":\"Backdrop and fog colour\",\"default\":\"#000000\"}]'\n >\n <div id=\"gt-backdrop\"></div>\n <canvas id=\"gt-canvas\" width=\"1920\" height=\"1080\"></canvas>\n <div id=\"gt-assets\" aria-hidden=\"true\" data-layout-allow-overflow></div>\n\n <!-- Driver clip: gives HyperFrames a timed element to own on track 0. -->\n <div\n id=\"gt-drv\"\n class=\"clip\"\n data-start=\"0\"\n data-duration=\"12\"\n data-track-index=\"0\"\n style=\"position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none\"\n ></div>\n </div>\n\n <script>\n (function () {\n var DUR = 12;\n var W = 1920;\n var H = 1080;\n\n // Fixed tunnel geometry, measured off the reference.\n var TUNNEL_WIDTH = 2;\n var TUNNEL_HEIGHT = 1.8;\n var SEGMENT_DEPTH = 1;\n var NUM_SEGMENTS = 15;\n var LINE_RADIUS = 0.003;\n var FOV = 75;\n var INSET = 0.94; // slab gutter inside its cell, so tiles read as discrete\n var SKIN = 0.002; // push slabs just behind the wall plane so edges stay on top\n\n var ROOT = document.getElementById(\"gt-root\");\n var CS = getComputedStyle(ROOT);\n\n // `data-composition-variables` is the single owner of every declared\n // default — parse it rather than repeating each default a second time\n // in JS. `window.__hyperframes` is NOT guaranteed to exist yet when this\n // inline script runs, so it can only ever be an override, never the\n // source. Precedence: host CSS custom property, runtime variable bag,\n // declared default.\n var DECL = {};\n JSON.parse(ROOT.getAttribute(\"data-composition-variables\") || \"[]\").forEach(function (v) {\n DECL[v.id] = v.default;\n });\n var HF = window.__hyperframes;\n var V = (HF && HF.getVariables && HF.getVariables()) || {};\n\n function raw(id) {\n var css = CS.getPropertyValue(\"--\" + id.toLowerCase()).trim();\n if (css !== \"\") return css;\n if (V[id] !== undefined && V[id] !== \"\") return V[id];\n return DECL[id];\n }\n function num(id) {\n var n = parseFloat(raw(id));\n return isFinite(n) ? n : 0;\n }\n function str(id) {\n var s = raw(id);\n return typeof s === \"string\" ? s.trim() : \"\";\n }\n function list(id) {\n return str(id)\n .split(\",\")\n .map(function (s) {\n return s.trim();\n })\n .filter(function (s) {\n return s !== \"\";\n });\n }\n\n var SPEED = num(\"speed\");\n var GRID = Math.max(1, Math.min(4, Math.round(num(\"grid\"))));\n var FILL = num(\"fill\");\n var IMAGE_MIX = num(\"imageMix\");\n var FOG_FAR = Math.max(3, Math.min(14.5, num(\"fog\")));\n var EDGE_OPACITY = num(\"edgeOpacity\");\n var EDGE_COLOR = str(\"edgeColor\");\n var BACKDROP = str(\"backdrop\");\n var PALETTE = list(\"palette\");\n var IMAGE_SRCS = list(\"images\");\n\n document.getElementById(\"gt-backdrop\").style.background = BACKDROP;\n\n // How far behind the camera a segment travels before it recycles. Tying\n // it to the fog distance is the whole trick: the recycle boundary lands\n // at exactly FOG_FAR, so a segment reappears already fogged to pure\n // backdrop and nothing ever pops in at the far end. One owner for the\n // invariant — move the fog and the boundary follows.\n var BACK = Math.max(0, Math.min(1.5, NUM_SEGMENTS * SEGMENT_DEPTH - FOG_FAR));\n\n // Deterministic 2D integer hash — the only source of \"randomness\".\n // Content at frame N is a pure function of (absolute segment, slot).\n function hash2(a, b) {\n var h = Math.imul(a | 0, 0x27d4eb2d) ^ Math.imul(b | 0, 0x165667b1);\n h = Math.imul(h ^ (h >>> 15), 0x2545f491);\n h ^= h >>> 13;\n return (h >>> 0) / 4294967296;\n }\n\n var THREEJS = window.THREE;\n var canvas = document.getElementById(\"gt-canvas\");\n var renderer = new THREEJS.WebGLRenderer({\n canvas: canvas,\n antialias: true,\n alpha: false,\n preserveDrawingBuffer: true,\n });\n renderer.setPixelRatio(1);\n renderer.setSize(W, H, false);\n renderer.setClearColor(new THREEJS.Color(BACKDROP), 1);\n\n var scene = new THREEJS.Scene();\n scene.fog = new THREEJS.Fog(new THREEJS.Color(BACKDROP), 1, FOG_FAR * SEGMENT_DEPTH);\n\n // Camera sits still at the origin looking down -z; the corridor moves.\n // Same picture as a moving camera, and the modulo keeps every coordinate\n // bounded no matter how long the clip runs.\n var camera = new THREEJS.PerspectiveCamera(FOV, W / H, 0.05, 40);\n camera.position.set(0, 0, 0);\n camera.lookAt(0, 0, -1);\n\n var PLANE = new THREEJS.PlaneGeometry(1, 1);\n\n var COLOR_MATS = PALETTE.map(function (hex) {\n return new THREEJS.MeshBasicMaterial({ color: new THREEJS.Color(hex), fog: true });\n });\n if (COLOR_MATS.length === 0) {\n COLOR_MATS.push(new THREEJS.MeshBasicMaterial({ color: 0xffffff, fog: true }));\n }\n\n // Caller-supplied content slots. Real <img> elements (so the page load\n // event waits for the decode) used directly as WebGL textures.\n var assets = document.getElementById(\"gt-assets\");\n var IMAGES = IMAGE_SRCS.map(function (src, k) {\n var el = document.createElement(\"img\");\n el.id = \"gt-img-\" + k;\n el.alt = \"\";\n el.src = src;\n assets.appendChild(el);\n\n var tex = new THREEJS.Texture(el);\n tex.minFilter = THREEJS.LinearFilter;\n tex.magFilter = THREEJS.LinearFilter;\n tex.generateMipmaps = false;\n var rec = {\n aspect: 0,\n mat: new THREEJS.MeshBasicMaterial({ map: tex, fog: true }),\n };\n function ready() {\n if (!el.naturalWidth) return;\n rec.aspect = el.naturalWidth / el.naturalHeight;\n tex.needsUpdate = true;\n }\n el.addEventListener(\"load\", ready);\n ready(); // a cache hit can complete before the listener is attached\n return rec;\n });\n\n var edgeMat = new THREEJS.MeshBasicMaterial({\n color: new THREEJS.Color(EDGE_COLOR),\n fog: true,\n transparent: true,\n opacity: EDGE_OPACITY,\n });\n\n var HW = TUNNEL_WIDTH / 2;\n var HH = TUNNEL_HEIGHT / 2;\n var cellZ = SEGMENT_DEPTH / GRID;\n var cellX = TUNNEL_WIDTH / GRID;\n var cellY = TUNNEL_HEIGHT / GRID;\n\n // Four faces of a segment box. `place` maps a cell to a world position\n // inside the segment (origin at the segment's near boundary, growing\n // toward -z); `rot` orients the unit plane into that face, inward-facing.\n // `cw`/`ch` are the cell's extent in the plane's own local axes.\n var FACES = [\n {\n // floor\n rot: [-Math.PI / 2, 0, 0],\n cw: cellX,\n ch: cellZ,\n place: function (iu, iz) {\n return [-HW + (iu + 0.5) * cellX, -HH - SKIN, -(iz + 0.5) * cellZ];\n },\n },\n {\n // ceiling\n rot: [Math.PI / 2, 0, 0],\n cw: cellX,\n ch: cellZ,\n place: function (iu, iz) {\n return [-HW + (iu + 0.5) * cellX, HH + SKIN, -(iz + 0.5) * cellZ];\n },\n },\n {\n // left wall\n rot: [0, Math.PI / 2, 0],\n cw: cellZ,\n ch: cellY,\n place: function (iu, iz) {\n return [-HW - SKIN, -HH + (iu + 0.5) * cellY, -(iz + 0.5) * cellZ];\n },\n },\n {\n // right wall\n rot: [0, -Math.PI / 2, 0],\n cw: cellZ,\n ch: cellY,\n place: function (iu, iz) {\n return [HW + SKIN, -HH + (iu + 0.5) * cellY, -(iz + 0.5) * cellZ];\n },\n },\n ];\n\n var UP = new THREEJS.Vector3(0, 1, 0);\n // Edges are solid tube geometry, not lines: a cylinder thickens with\n // perspective the way a real moulding does, which is the whole reason\n // the corridor reads as built rather than drawn.\n function tube(group, ax, ay, az, bx, by, bz) {\n var dx = bx - ax,\n dy = by - ay,\n dz = bz - az;\n var len = Math.sqrt(dx * dx + dy * dy + dz * dz);\n if (len < 1e-6) return;\n var mesh = new THREEJS.Mesh(\n new THREEJS.CylinderGeometry(LINE_RADIUS, LINE_RADIUS, len, 6, 1),\n edgeMat,\n );\n mesh.position.set((ax + bx) / 2, (ay + by) / 2, (az + bz) / 2);\n mesh.quaternion.setFromUnitVectors(UP, new THREEJS.Vector3(dx / len, dy / len, dz / len));\n group.add(mesh);\n }\n\n function buildEdges(group) {\n var D = SEGMENT_DEPTH;\n var k, j, u, z;\n // The four corner runs (and any interior wall divisions) come from the\n // side walls; floor/ceiling only contribute their interior lines, so\n // corners are drawn once and never double-blend at 50% opacity.\n for (k = 1; k < GRID; k++) {\n u = -HW + k * cellX;\n tube(group, u, -HH, 0, u, -HH, -D);\n tube(group, u, HH, 0, u, HH, -D);\n }\n for (k = 0; k <= GRID; k++) {\n u = -HH + k * cellY;\n tube(group, -HW, u, 0, -HW, u, -D);\n tube(group, HW, u, 0, HW, u, -D);\n }\n // Ring lines at each depth boundary. The far boundary belongs to the\n // next segment, so stop one short and the tiling stays seamless.\n for (j = 0; j < GRID; j++) {\n z = -j * cellZ;\n tube(group, -HW, -HH, z, HW, -HH, z);\n tube(group, -HW, HH, z, HW, HH, z);\n tube(group, -HW, -HH, z, -HW, HH, z);\n tube(group, HW, -HH, z, HW, HH, z);\n }\n }\n\n var segs = [];\n for (var i = 0; i < NUM_SEGMENTS; i++) {\n var group = new THREEJS.Group();\n var panels = [];\n for (var f = 0; f < FACES.length; f++) {\n var face = FACES[f];\n for (var iz = 0; iz < GRID; iz++) {\n for (var iu = 0; iu < GRID; iu++) {\n var mesh = new THREEJS.Mesh(PLANE, COLOR_MATS[0]);\n var p = face.place(iu, iz);\n mesh.position.set(p[0], p[1], p[2]);\n mesh.rotation.set(face.rot[0], face.rot[1], face.rot[2]);\n mesh.visible = false;\n group.add(mesh);\n panels.push({ mesh: mesh, cw: face.cw * INSET, ch: face.ch * INSET });\n }\n }\n }\n buildEdges(group);\n scene.add(group);\n segs.push({ group: group, panels: panels });\n }\n\n // Contain-fit so a supplied screenshot keeps its aspect inside the slot\n // instead of being squashed to the cell (wall cells are portrait).\n function fit(p, ar) {\n if (!ar) {\n p.mesh.scale.set(p.cw, p.ch, 1);\n return;\n }\n if (ar > p.cw / p.ch) p.mesh.scale.set(p.cw, p.cw / ar, 1);\n else p.mesh.scale.set(p.ch * ar, p.ch, 1);\n }\n\n // Everything about frame t is computed from t alone. `d` is the distance\n // flown in segments; `a` is the ABSOLUTE segment number occupying pool\n // slot i right now, which is what content hashes and the every-other\n // rhythm key off — so a segment carries the same panels every time it is\n // looked at, no matter how the timeline is scrubbed.\n function draw(t) {\n var d = SPEED * t;\n for (var i = 0; i < NUM_SEGMENTS; i++) {\n var seg = segs[i];\n var a = i + NUM_SEGMENTS * Math.ceil((d - i - BACK) / NUM_SEGMENTS);\n seg.group.position.z = -(a - d) * SEGMENT_DEPTH;\n\n var lit = a % 2 === 0;\n var panels = seg.panels;\n for (var s = 0; s < panels.length; s++) {\n var p = panels[s];\n if (!lit || hash2(a, s * 4 + 1) >= FILL) {\n p.mesh.visible = false;\n continue;\n }\n p.mesh.visible = true;\n if (IMAGES.length > 0 && hash2(a, s * 4 + 2) < IMAGE_MIX) {\n var im = IMAGES[Math.floor(hash2(a, s * 4 + 4) * IMAGES.length) % IMAGES.length];\n p.mesh.material = im.mat;\n fit(p, im.aspect);\n } else {\n var ci = Math.floor(hash2(a, s * 4 + 3) * COLOR_MATS.length) % COLOR_MATS.length;\n p.mesh.material = COLOR_MATS[ci];\n p.mesh.scale.set(p.cw, p.ch, 1);\n }\n }\n }\n renderer.render(scene, camera);\n }\n\n window.__timelines = window.__timelines || {};\n var tl = gsap.timeline({ paused: true });\n\n // Repaint from a property SETTER, not from onUpdate: gsap's seek(t)\n // suppresses events by default, so an onUpdate callback silently never\n // fires on a scrub and the canvas freezes on frame 0. Tweened values are\n // always written during render, suppressed or not.\n var driver = { _t: 0 };\n Object.defineProperty(driver, \"t\", {\n get: function () {\n return this._t;\n },\n set: function (v) {\n this._t = v;\n draw(v);\n },\n });\n tl.to(driver, { t: DUR, duration: DUR, ease: \"none\" }, 0);\n window.__timelines[\"gallery-tunnel\"] = tl;\n\n draw(0);\n })();\n </script>\n </body>\n</html>\n"} |