d92372c98f
* Introduce FrameGraphInfo class * Move the assignment into pimpl * Make ctors explicit * Add ctors to fg info structs * Revert the macro change to align with existing * Address the comments * Remove pimpl and move func def to .cc * Fix * Convert the FrameGraph to FrameGraphInfo * Initialize and update debug server on engine side * Fix compile error * Address the comments * Update * Use camelCase * Use camelCase * Update * Add JsonWriter to convert fginfo to json * Add getStatus api and implement it * Add increment * Implement GET apis * Fix compile error * Update * Use c_str_safe * Add operator== for FrameGraphInfo * Call updateFrameGraph in appropriate locations * Address the comments * Add webview for fgviewer * Remove head and tail bracket * Fix the table element * Force web to re-render when fg info gets updated * Skip culled resources * Mark subresources as gray * Add parent info for subresources * Collapse subresources into their parent resource * Make the leftmost column fixed * Remove unused stuff in html * Fix the comment * Refactor the code * Cull unused resources * Update * Fix the naming * Format the file * Fix naming * Address the comments * Address the comment
68 lines
2.1 KiB
JavaScript
68 lines
2.1 KiB
JavaScript
/*
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* Copyright (C) 2025 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// api.js encapsulates all the REST endpoints that the server provides
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async function _fetchJson(uri) {
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const response = await fetch(uri);
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return await response.json();
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}
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async function _fetchText(uri) {
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const response = await fetch(uri);
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return await response.text();
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}
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async function fetchFrameGraphs() {
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const fgJson = await _fetchJson("api/framegraphs")
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const ret = {};
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for (const fgInfo of fgJson) {
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ret[fgInfo.fgid] = fgInfo;
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}
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return ret;
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}
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async function fetchFrameGraph(fgid) {
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const fgInfo = await _fetchJson(`api/framegraph?fgid=${fgid}`);
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fgInfo.fgid = fgid;
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return fgInfo;
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}
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const STATUS_LOOP_TIMEOUT = 3000;
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const STATUS_CONNECTED = 1;
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const STATUS_DISCONNECTED = 2;
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const STATUS_FRAMEGRAPH_UPDATED = 3;
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// Status function should be of the form function(status, data)
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async function statusLoop(isConnected, onStatus) {
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// This is a hanging get except for when transition from disconnected to connected, which
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// should return immediately.
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try {
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const fgid = await _fetchText("api/status" + (isConnected() ? '' : '?firstTime'));
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// A first-time request returned successfully
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if (fgid === '0') {
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onStatus(STATUS_CONNECTED);
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} else if (fgid !== '1') {
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onStatus(STATUS_FRAMEGRAPH_UPDATED, fgid);
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} // fgid == '1' is no-op, just loop again
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statusLoop(isConnected, onStatus);
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} catch {
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onStatus(STATUS_DISCONNECTED);
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setTimeout(() => statusLoop(isConnected, onStatus), STATUS_LOOP_TIMEOUT)
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}
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}
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