164 lines
8.4 KiB
JavaScript
164 lines
8.4 KiB
JavaScript
/**
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* ComfyUI GeomPack - Multi Mesh Preview Widget (Batch Input)
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* Grid viewer for a mesh batch, with a user-chosen rows x cols layout.
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* Always uses the fields (scalar) viewer -- no wipe/slider/texture modes.
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*/
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import { app } from "../../../scripts/app.js";
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const EXTENSION_FOLDER = (() => {
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const url = import.meta.url;
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const match = url.match(/\/extensions\/([^/]+)\//);
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return match ? match[1] : "ComfyUI-GeometryPack";
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})();
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console.log('[GeomPack Multi Batch JS] Loading preview_mesh_multi_batch.js extension');
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app.registerExtension({
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name: "geompack.meshpreview.multibatch",
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async beforeRegisterNodeDef(nodeType, nodeData, app) {
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if (nodeData.name === "GeomPackPreviewMeshMultiBatch") {
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const onNodeCreated = nodeType.prototype.onNodeCreated;
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nodeType.prototype.onNodeCreated = function() {
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const r = onNodeCreated ? onNodeCreated.apply(this, arguments) : undefined;
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// Viewer state persisted via DOM widget serialization
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const viewerState = { show_edges: false, camera_state: "", selected_field: "", selected_channel: "magnitude", selected_colormap: "erdc_rainbow_bright" };
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const container = document.createElement("div");
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container.style.width = "100%";
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container.style.height = "100%";
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container.style.display = "flex";
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container.style.flexDirection = "column";
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container.style.backgroundColor = "#2a2a2a";
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const iframe = document.createElement("iframe");
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iframe.style.width = "100%";
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iframe.style.flex = "1";
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iframe.style.minHeight = "450px";
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iframe.style.border = "none";
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iframe.style.backgroundColor = "#2a2a2a";
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iframe.src = `/extensions/${EXTENSION_FOLDER}/viewer_multi.html?v=` + Date.now();
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const infoPanel = document.createElement("div");
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infoPanel.style.backgroundColor = "#1a1a1a";
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infoPanel.style.borderTop = "1px solid #444";
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infoPanel.style.padding = "6px 12px";
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infoPanel.style.fontSize = "10px";
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infoPanel.style.fontFamily = "monospace";
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infoPanel.style.color = "#ccc";
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infoPanel.style.lineHeight = "1.3";
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infoPanel.style.flexShrink = "0";
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infoPanel.style.overflow = "hidden";
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infoPanel.innerHTML = '<span style="color: #888;">Mesh info will appear here after execution</span>';
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container.appendChild(iframe);
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container.appendChild(infoPanel);
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const widget = this.addDOMWidget("preview_multi_batch", "MESH_PREVIEW_MULTI_BATCH", container, {
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getValue() { return JSON.stringify(viewerState); },
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setValue(v) {
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try { Object.assign(viewerState, JSON.parse(v)); } catch(e) {}
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}
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});
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widget.computeSize = () => [768, 580];
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this.meshViewerIframeMultiBatch = iframe;
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this.meshInfoPanelMultiBatch = infoPanel;
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this.setSize([768, 580]);
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// Bidirectional sync: viewer -> node widgets (viewerState + real widgets)
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const node = this;
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window.addEventListener('message', (event) => {
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// Without this check, every open viewer instance's listener
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// fires for every iframe's messages, not just its own.
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if (event.source !== iframe.contentWindow) return;
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if (event.data.type === 'WIDGET_UPDATE') {
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const { widget: name, value } = event.data;
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if (name in viewerState) viewerState[name] = value;
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const w = node.widgets?.find(w => w.name === name);
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if (w) w.value = value;
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}
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});
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let lastLoad = null; // { numMeshes, filepaths, gridCols, gridRows }
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const buildAndSend = () => {
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if (!lastLoad || !iframe.contentWindow) return;
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const msg = {
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type: 'LOAD_MULTI_MESH', numMeshes: lastLoad.numMeshes, meshFiles: lastLoad.filepaths,
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gridCols: lastLoad.gridCols, gridRows: lastLoad.gridRows,
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timestamp: Date.now(), showEdges: viewerState.show_edges, cameraState: viewerState.camera_state,
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selectedField: viewerState.selected_field, selectedChannel: viewerState.selected_channel,
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selectedColormap: viewerState.selected_colormap,
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};
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iframe.contentWindow.postMessage(msg, "*");
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};
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iframe.addEventListener('load', () => buildAndSend());
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const onExecuted = this.onExecuted;
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this.onExecuted = function(message) {
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onExecuted?.apply(this, arguments);
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if (!message?.num_meshes) {
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return;
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}
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const numMeshes = message.num_meshes[0];
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const meshFiles = message.mesh_files[0];
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const vertexCounts = message.vertex_counts[0];
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const faceCounts = message.face_counts[0];
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const gridCols = message.grid_cols[0];
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const gridRows = message.grid_rows[0];
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console.log(`[GeomPack Multi Batch] onExecuted: ${numMeshes} meshes, grid ${gridCols}x${gridRows}`);
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const wt = message.is_watertight_list?.[0] || [];
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const avg = message.avg_edge_lengths?.[0] || [];
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const bnds = message.bounds_list?.[0] || [];
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const exts = message.extents_list?.[0] || [];
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const fields = message.field_names_list?.[0] || null;
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const num = (v) => (v == null ? '—' : Number(v).toLocaleString());
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const sig = (v) => (v == null ? '—' : Number(v).toLocaleString(undefined, { maximumSignificantDigits: 4 }));
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const ext = (e) => (e ? e.map((x) => Number(x).toFixed(2)).join(' × ') : '—');
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const bnd = (b) => (b
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? `<span style="font-size:9px;color:#aaa;">[${b[0].map((x) => Number(x).toFixed(1)).join(', ')}]<br>→ [${b[1].map((x) => Number(x).toFixed(1)).join(', ')}]</span>`
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: '—');
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let infoHTML = `<div style="display: grid; grid-template-columns: auto repeat(${numMeshes}, 1fr); gap: 2px 12px; font: 11px monospace;">`;
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infoHTML += `<span style="color: #888;"></span>`;
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for (let i = 0; i < numMeshes; i++) {
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infoHTML += `<span style="color: #999; font-weight: bold; border-bottom: 1px solid #333;">Mesh ${i + 1}</span>`;
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}
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const row = (label, valFn) => {
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infoHTML += `<span style="color: #888;">${label}</span>`;
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for (let i = 0; i < numMeshes; i++) infoHTML += `<span>${valFn(i)}</span>`;
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};
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row('Vertices:', (i) => num(vertexCounts[i]));
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row('Faces:', (i) => num(faceCounts[i]));
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row('Watertight:', (i) => { const w = wt[i]; return `<span style="color:${w ? '#7c7' : '#c77'};">${w ? 'Yes' : 'No'}</span>`; });
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row('Avg edge:', (i) => sig(avg[i]));
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row('Extents:', (i) => ext(exts[i]));
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row('Bounds:', (i) => bnd(bnds[i]));
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if (fields) {
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row('Fields:', (i) => {
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const f = fields[i] || [];
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return f.length ? `<span style="font-size:9px;color:#9bd;">${f.join(', ')}</span>` : '<span style="color:#666;">—</span>';
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});
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}
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infoHTML += '</div>';
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infoPanel.innerHTML = infoHTML;
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const filepaths = meshFiles.map(f => `/view?filename=${encodeURIComponent(f)}&type=output&subfolder=`);
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lastLoad = { numMeshes, filepaths, gridCols, gridRows };
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buildAndSend();
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};
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return r;
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};
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}
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}
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});
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