From 07c3a6c56a14cc171605b8abc16951a802473bf5 Mon Sep 17 00:00:00 2001 From: Enrico Buratto <34307850+enricobu96@users.noreply.github.com> Date: Sun, 29 Mar 2026 12:01:11 +0200 Subject: [PATCH] feat: first functioning code --- app.py | 56 +++ compiler.py | 221 ++++++++++ requirements.txt | 2 + static/app.js | 241 +++++++++++ static/index.html | 53 +++ static/litegraph.css | 680 +++++++++++++++++++++++++++++ static/litegraph.min.js | 915 ++++++++++++++++++++++++++++++++++++++++ static/styles.css | 125 ++++++ 8 files changed, 2293 insertions(+) create mode 100644 app.py create mode 100644 compiler.py create mode 100644 requirements.txt create mode 100644 static/app.js create mode 100644 static/index.html create mode 100755 static/litegraph.css create mode 100644 static/litegraph.min.js create mode 100644 static/styles.css diff --git a/app.py b/app.py new file mode 100644 index 0000000..bae7a9f --- /dev/null +++ b/app.py @@ -0,0 +1,56 @@ +from __future__ import annotations + +import os +from pathlib import Path + +from flask import Flask, jsonify, request, send_from_directory + +from compiler import CompileError, compile_graph + + +def create_app() -> Flask: + app = Flask( + __name__, + static_folder="static", + static_url_path="/", + ) + + @app.get("/") + def spa_index(): + static_dir = Path(app.static_folder or "static") + return send_from_directory(static_dir, "index.html") + + @app.get("/") + def spa_assets(path: str): + static_dir = Path(app.static_folder or "static") + file_path = static_dir / path + if file_path.exists() and file_path.is_file(): + return send_from_directory(static_dir, path) + return send_from_directory(static_dir, "index.html") + + @app.post("/api/compile") + def api_compile(): + payload = request.get_json(silent=True) + if not isinstance(payload, dict): + return jsonify({"ok": False, "error": "request body must be a JSON object"}), 400 + + graph = payload.get("graph") + if not isinstance(graph, dict): + return jsonify({"ok": False, "error": "missing 'graph' object"}), 400 + + try: + yml = compile_graph(graph) + except CompileError as e: + return jsonify({"ok": False, "error": str(e)}), 400 + except Exception: + return jsonify({"ok": False, "error": "internal error"}), 500 + + return jsonify({"ok": True, "yaml": yml}) + + return app + + +if __name__ == "__main__": + port = int(os.environ.get("PORT", "7860")) + app = create_app() + app.run(host="0.0.0.0", port=port, debug=True) diff --git a/compiler.py b/compiler.py new file mode 100644 index 0000000..b0fcf5d --- /dev/null +++ b/compiler.py @@ -0,0 +1,221 @@ +from __future__ import annotations + +from dataclasses import dataclass +from typing import Any, Literal + +import yaml + + +NodeClass = Literal["downstream", "upstream"] +NodeType = Literal[ + "sharepoint", + "confluence", + "azure_ai_search", + "azure_vector_store", +] + + +@dataclass(frozen=True) +class NormalizedNode: + id: int + node_class: NodeClass + node_type: NodeType + name: str + fields: dict[str, str] + + +@dataclass(frozen=True) +class NormalizedRelation: + from_node: NormalizedNode + to_node: NormalizedNode + + +class CompileError(ValueError): + pass + + +def _require_str(value: Any, *, field: str) -> str: + if not isinstance(value, str): + raise CompileError(f"{field} must be a string") + s = value.strip() + if not s: + raise CompileError(f"{field} must be non-empty") + return s + + +def _node_type_from_litegraph_type(lg_type: Any) -> tuple[NodeClass, NodeType]: + if not isinstance(lg_type, str): + raise CompileError("node.type must be a string") + + # Frontend will set node.type like: "downstream.sharepoint" + parts = lg_type.split(".") + if len(parts) != 2: + raise CompileError( + "node.type must be in the form '.' (e.g. downstream.sharepoint)" + ) + + node_class, node_type = parts[0], parts[1] + if node_class not in ("downstream", "upstream"): + raise CompileError("node.type class must be 'downstream' or 'upstream'") + + allowed_types: set[str] + if node_class == "downstream": + allowed_types = {"sharepoint", "confluence"} + else: + allowed_types = {"azure_ai_search", "azure_vector_store"} + + if node_type not in allowed_types: + raise CompileError(f"invalid node.type '{lg_type}'") + + return node_class, node_type # type: ignore[return-value] + + +def normalize_graph(graph: dict[str, Any]) -> tuple[list[NormalizedNode], list[NormalizedRelation]]: + if not isinstance(graph, dict): + raise CompileError("graph must be an object") + + nodes_raw = graph.get("nodes") + links_raw = graph.get("links") + + if not isinstance(nodes_raw, list): + raise CompileError("graph.nodes must be an array") + if not isinstance(links_raw, list): + raise CompileError("graph.links must be an array") + + nodes_by_id: dict[int, NormalizedNode] = {} + + for n in nodes_raw: + if not isinstance(n, dict): + raise CompileError("each node must be an object") + + node_id = n.get("id") + if not isinstance(node_id, int): + raise CompileError("node.id must be an integer") + + node_class, node_type = _node_type_from_litegraph_type(n.get("type")) + + props = n.get("properties") + if not isinstance(props, dict): + props = {} + + name = _require_str(props.get("name"), field=f"node[{node_id}].properties.name") + + fields: dict[str, str] = {} + for k, v in props.items(): + if k == "name": + continue + if v is None: + continue + if not isinstance(v, str): + raise CompileError(f"node[{node_id}].properties.{k} must be a string") + fields[k] = v + + if node_id in nodes_by_id: + raise CompileError(f"duplicate node id {node_id}") + + nodes_by_id[node_id] = NormalizedNode( + id=node_id, + node_class=node_class, + node_type=node_type, + name=name, + fields=fields, + ) + + relations: list[NormalizedRelation] = [] + + for link in links_raw: + # LiteGraph can export links as arrays or objects depending on version. + # We support both: + # - array: [id, origin_id, origin_slot, target_id, target_slot, type] + # - object: { origin_id, target_id, ... } + origin_id: Any = None + target_id: Any = None + + if isinstance(link, list) and len(link) >= 5: + origin_id = link[1] + target_id = link[3] + elif isinstance(link, dict): + origin_id = link.get("origin_id") + target_id = link.get("target_id") + else: + raise CompileError("each link must be an array or object") + + if not isinstance(origin_id, int) or not isinstance(target_id, int): + raise CompileError("link origin_id/target_id must be integers") + + from_node = nodes_by_id.get(origin_id) + to_node = nodes_by_id.get(target_id) + if from_node is None or to_node is None: + raise CompileError("link references unknown node id") + + relations.append(NormalizedRelation(from_node=from_node, to_node=to_node)) + + return list(nodes_by_id.values()), relations + + +def validate_graph(nodes: list[NormalizedNode], relations: list[NormalizedRelation]) -> None: + downstream = [n for n in nodes if n.node_class == "downstream"] + upstream = [n for n in nodes if n.node_class == "upstream"] + + if len(downstream) < 1: + raise CompileError("graph must contain at least one Downstream entity") + if len(upstream) < 1: + raise CompileError("graph must contain at least one Upstream entity") + if len(relations) < 1: + raise CompileError("graph must contain at least one relation") + + for r in relations: + if r.from_node.node_class != "downstream" or r.to_node.node_class != "upstream": + raise CompileError("relations must be Downstream -> Upstream only") + + # Name uniqueness within each (class,type) group + seen: set[tuple[NodeClass, NodeType, str]] = set() + for n in nodes: + key = (n.node_class, n.node_type, n.name) + if key in seen: + raise CompileError( + f"duplicate name '{n.name}' within {n.node_class}.{n.node_type}" + ) + seen.add(key) + + +def to_yaml(nodes: list[NormalizedNode], relations: list[NormalizedRelation]) -> str: + entities: dict[str, Any] = { + "downstream": {"sharepoint": [], "confluence": []}, + "upstream": {"azure_ai_search": [], "azure_vector_store": []}, + } + + # Stable ordering: by class, type, then name + for n in sorted(nodes, key=lambda x: (x.node_class, x.node_type, x.name)): + item: dict[str, Any] = {"name": n.name} + for k in sorted(n.fields.keys()): + item[k] = n.fields[k] + entities[n.node_class][n.node_type].append(item) + + rel_items: list[dict[str, str]] = [] + for r in sorted( + relations, + key=lambda x: ( + x.from_node.node_class, + x.from_node.node_type, + x.from_node.name, + x.to_node.node_class, + x.to_node.node_type, + x.to_node.name, + ), + ): + rel_items.append( + { + "from": f"{r.from_node.node_class}.{r.from_node.node_type}.{r.from_node.name}", + "to": f"{r.to_node.node_class}.{r.to_node.node_type}.{r.to_node.name}", + } + ) + + doc = {"entities": entities, "relations": rel_items} + return yaml.safe_dump(doc, sort_keys=False) + + +def compile_graph(graph: dict[str, Any]) -> str: + nodes, relations = normalize_graph(graph) + validate_graph(nodes, relations) + return to_yaml(nodes, relations) diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..8b07031 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,2 @@ +flask==3.0.3 +PyYAML==6.0.2 diff --git a/static/app.js b/static/app.js new file mode 100644 index 0000000..a80e2f9 --- /dev/null +++ b/static/app.js @@ -0,0 +1,241 @@ +(function () { + // Global connection rule: only allow downstream -> upstream. + // LiteGraph checks compatibility via `LiteGraph.isValidConnection(typeA, typeB)`. + if (window.LiteGraph) { + const prev = window.LiteGraph.isValidConnection; + window.LiteGraph.isValidConnection = function (typeA, typeB) { + if (typeA === "downstream" && typeB === "upstream") return true; + if (typeA === "upstream" && typeB === "downstream") return false; + if (typeA === "downstream" && typeB === "downstream") return false; + if (typeA === "upstream" && typeB === "upstream") return false; + return prev ? prev.call(this, typeA, typeB) : true; + }; + } + + const sidebar = document.getElementById("sidebar"); + const hamburger = document.getElementById("hamburger"); + const output = document.getElementById("outputText"); + const btnCompile = document.getElementById("btnCompile"); + const btnSave = document.getElementById("btnSave"); + const canvasEl = document.getElementById("graphCanvas"); + + let lastSuccessfulYaml = null; + + function setSidebarOpen(open) { + if (open) { + sidebar.classList.remove("hidden"); + sidebar.setAttribute("aria-hidden", "false"); + } else { + sidebar.classList.add("hidden"); + sidebar.setAttribute("aria-hidden", "true"); + } + } + + function isSidebarOpen() { + return !sidebar.classList.contains("hidden"); + } + + hamburger.addEventListener("click", (e) => { + e.stopPropagation(); + setSidebarOpen(!isSidebarOpen()); + }); + + // Close sidebar when clicking outside of it (and not on hamburger) + document.addEventListener("click", (e) => { + if (!isSidebarOpen()) return; + const target = e.target; + if (target === hamburger) return; + if (sidebar.contains(target)) return; + setSidebarOpen(false); + }); + + // Prevent clicks inside sidebar from bubbling to document and closing it. + sidebar.addEventListener("click", (e) => { + e.stopPropagation(); + }); + + function setOutput(text) { + output.value = text; + output.scrollTop = output.scrollHeight; + } + + function downloadText(filename, text) { + const blob = new Blob([text], { type: "text/yaml;charset=utf-8" }); + const url = URL.createObjectURL(blob); + const a = document.createElement("a"); + a.href = url; + a.download = filename; + document.body.appendChild(a); + a.click(); + a.remove(); + URL.revokeObjectURL(url); + } + + // --- LiteGraph setup --- + if (!window.LiteGraph || !window.LGraph || !window.LGraphCanvas) { + setOutput("LiteGraph failed to load."); + return; + } + + const graph = new LGraph(); + const graphCanvas = new LGraphCanvas(canvasEl, graph); + graphCanvas.background_image = ""; + + function resizeCanvas() { + const rect = canvasEl.getBoundingClientRect(); + canvasEl.width = Math.floor(rect.width * window.devicePixelRatio); + canvasEl.height = Math.floor(rect.height * window.devicePixelRatio); + graphCanvas.resize(); + } + + window.addEventListener("resize", resizeCanvas); + resizeCanvas(); + graph.start(); + + // Node definitions + function defineEntityNode(typeName, title, fields, io) { + function EntityNode() { + this.title = title; + this.size = [260, 140]; + this.properties = {}; + + // Name first + this.properties.name = ""; + this.addWidget("text", "Name", this.properties.name, (v) => { + this.properties.name = v; + }); + + fields.forEach((f) => { + this.properties[f.key] = ""; + this.addWidget("text", f.label, this.properties[f.key], (v) => { + this.properties[f.key] = v; + }); + }); + + if (io === "downstream") { + this.addOutput("out", "downstream"); + } else { + this.addInput("in", "upstream"); + } + } + + EntityNode.title = title; + + // Enforce downstream -> upstream only. + // Some LiteGraph builds pass 0/"*" for generic types. + EntityNode.prototype.onConnectOutput = function (slot, type) { + return type === "upstream" || type === 0 || type === "*"; + }; + + LiteGraph.registerNodeType(typeName, EntityNode); + } + + defineEntityNode( + "downstream.sharepoint", + "Sharepoint", + [ + { key: "tenant_id", label: "Tenant ID" }, + { key: "graph_url", label: "Graph URL" }, + { key: "api_key", label: "API key" }, + { key: "files_to_exclude", label: "Files to exclude" }, + ], + "downstream" + ); + + defineEntityNode( + "downstream.confluence", + "Confluence", + [ + { key: "space_url", label: "Space url" }, + { key: "api_key", label: "API key" }, + { key: "pages_to_exclude", label: "Pages to exclude" }, + ], + "downstream" + ); + + defineEntityNode( + "upstream.azure_ai_search", + "Azure AI Search", + [ + { key: "tenant_url", label: "Tenant URL" }, + { key: "api_key", label: "API key" }, + { key: "index_name", label: "Index name" }, + ], + "upstream" + ); + + defineEntityNode( + "upstream.azure_vector_store", + "Azure Vector Store", + [ + { key: "tenant_url", label: "Tenant URL" }, + { key: "api_key", label: "API key" }, + { key: "index_name", label: "Index name" }, + ], + "upstream" + ); + + function spawnNode(typeName) { + const node = LiteGraph.createNode(typeName); + if (!node) { + setOutput(`Failed to create node type: ${typeName}`); + return; + } + node.pos = [graphCanvas.ds.offset[0] * -1 + 80, graphCanvas.ds.offset[1] * -1 + 80]; + graph.add(node); + graphCanvas.selectNode(node); + } + + // Entity buttons: spawn node and close sidebar + document.querySelectorAll(".entityBtn").forEach((btn) => { + btn.addEventListener("click", () => { + const entity = btn.getAttribute("data-entity"); + spawnNode(entity); + setSidebarOpen(false); + }); + }); + + async function doCompile() { + setOutput("Compiling..."); + lastSuccessfulYaml = null; + + const graphJson = graph.serialize(); + + const res = await fetch("/api/compile", { + method: "POST", + headers: { "Content-Type": "application/json" }, + body: JSON.stringify({ graph: graphJson }), + }); + + const data = await res.json().catch(() => null); + if (!data) { + setOutput("Compile failed: invalid server response"); + return { ok: false }; + } + + if (!data.ok) { + setOutput(data.error || "Compile failed"); + return { ok: false }; + } + + lastSuccessfulYaml = data.yaml; + setOutput(data.yaml); + return { ok: true, yaml: data.yaml }; + } + + btnCompile.addEventListener("click", () => { + doCompile().catch((e) => setOutput(`Compile failed: ${e}`)); + }); + + btnSave.addEventListener("click", () => { + (async () => { + if (!lastSuccessfulYaml) { + const r = await doCompile(); + if (!r.ok) return; + } + downloadText("graph.yaml", lastSuccessfulYaml); + })().catch((e) => setOutput(`Save failed: ${e}`)); + }); + + setOutput("Ready. Use hamburger to add entities from the sidebar."); +})(); diff --git a/static/index.html b/static/index.html new file mode 100644 index 0000000..03543d2 --- /dev/null +++ b/static/index.html @@ -0,0 +1,53 @@ + + + + + + Swissknife Graph + + + + +
+ + +
+ + +
+ + + +
+ +
+ +
+ +
+
+ + + + + diff --git a/static/litegraph.css b/static/litegraph.css new file mode 100755 index 0000000..918858f --- /dev/null +++ b/static/litegraph.css @@ -0,0 +1,680 @@ +/* this CSS contains only the basic CSS needed to run the app and use it */ + +.lgraphcanvas { + /*cursor: crosshair;*/ + user-select: none; + -moz-user-select: none; + -webkit-user-select: none; + outline: none; + font-family: Tahoma, sans-serif; +} + +.lgraphcanvas * { + box-sizing: border-box; +} + +.litegraph.litecontextmenu { + font-family: Tahoma, sans-serif; + position: fixed; + top: 100px; + left: 100px; + min-width: 100px; + color: #aaf; + padding: 0; + box-shadow: 0 0 10px black !important; + background-color: #2e2e2e !important; + z-index: 10; +} + +.litegraph.litecontextmenu.dark { + background-color: #000 !important; +} + +.litegraph.litecontextmenu .litemenu-title img { + margin-top: 2px; + margin-left: 2px; + margin-right: 4px; +} + +.litegraph.litecontextmenu .litemenu-entry { + margin: 2px; + padding: 2px; +} + +.litegraph.litecontextmenu .litemenu-entry.submenu { + background-color: #2e2e2e !important; +} + +.litegraph.litecontextmenu.dark .litemenu-entry.submenu { + background-color: #000 !important; +} + +.litegraph .litemenubar ul { + font-family: Tahoma, sans-serif; + margin: 0; + padding: 0; +} + +.litegraph .litemenubar li { + font-size: 14px; + color: #999; + display: inline-block; + min-width: 50px; + padding-left: 10px; + padding-right: 10px; + user-select: none; + -moz-user-select: none; + -webkit-user-select: none; + cursor: pointer; +} + +.litegraph .litemenubar li:hover { + background-color: #777; + color: #eee; +} + +.litegraph .litegraph .litemenubar-panel { + position: absolute; + top: 5px; + left: 5px; + min-width: 100px; + background-color: #444; + box-shadow: 0 0 3px black; + padding: 4px; + border-bottom: 2px solid #aaf; + z-index: 10; +} + +.litegraph .litemenu-entry, +.litemenu-title { + font-size: 12px; + color: #aaa; + padding: 0 0 0 4px; + margin: 2px; + padding-left: 2px; + -moz-user-select: none; + -webkit-user-select: none; + user-select: none; + cursor: pointer; +} + +.litegraph .litemenu-entry .icon { + display: inline-block; + width: 12px; + height: 12px; + margin: 2px; + vertical-align: top; +} + +.litegraph .litemenu-entry.checked .icon { + background-color: #aaf; +} + +.litegraph .litemenu-entry .more { + float: right; + padding-right: 5px; +} + +.litegraph .litemenu-entry.disabled { + opacity: 0.5; + cursor: default; +} + +.litegraph .litemenu-entry.separator { + display: block; + border-top: 1px solid #333; + border-bottom: 1px solid #666; + width: 100%; + height: 0px; + margin: 3px 0 2px 0; + background-color: transparent; + padding: 0 !important; + cursor: default !important; +} + +.litegraph .litemenu-entry.has_submenu { + border-right: 2px solid cyan; +} + +.litegraph .litemenu-title { + color: #dde; + background-color: #111; + margin: 0; + padding: 2px; + cursor: default; +} + +.litegraph .litemenu-entry:hover:not(.disabled):not(.separator) { + background-color: #444 !important; + color: #eee; + transition: all 0.2s; +} + +.litegraph .litemenu-entry .property_name { + display: inline-block; + text-align: left; + min-width: 80px; + min-height: 1.2em; +} + +.litegraph .litemenu-entry .property_value { + display: inline-block; + background-color: rgba(0, 0, 0, 0.5); + text-align: right; + min-width: 80px; + min-height: 1.2em; + vertical-align: middle; + padding-right: 10px; +} + +.litegraph.litesearchbox { + font-family: Tahoma, sans-serif; + position: absolute; + background-color: rgba(0, 0, 0, 0.5); + padding-top: 4px; +} + +.litegraph.litesearchbox input, +.litegraph.litesearchbox select { + margin-top: 3px; + min-width: 60px; + min-height: 1.5em; + background-color: black; + border: 0; + color: white; + padding-left: 10px; + margin-right: 5px; +} + +.litegraph.litesearchbox .name { + display: inline-block; + min-width: 60px; + min-height: 1.5em; + padding-left: 10px; +} + +.litegraph.litesearchbox .helper { + overflow: auto; + max-height: 200px; + margin-top: 2px; +} + +.litegraph.lite-search-item { + font-family: Tahoma, sans-serif; + background-color: rgba(0, 0, 0, 0.5); + color: white; + padding-top: 2px; +} + +.litegraph.lite-search-item.not_in_filter{ + /*background-color: rgba(50, 50, 50, 0.5);*/ + /*color: #999;*/ + color: #B99; + font-style: italic; +} + +.litegraph.lite-search-item.generic_type{ + /*background-color: rgba(50, 50, 50, 0.5);*/ + /*color: #DD9;*/ + color: #999; + font-style: italic; +} + +.litegraph.lite-search-item:hover, +.litegraph.lite-search-item.selected { + cursor: pointer; + background-color: white; + color: black; +} + +/* DIALOGs ******/ + +.litegraph .dialog { + position: absolute; + top: 50%; + left: 50%; + margin-top: -150px; + margin-left: -200px; + + background-color: #2A2A2A; + + min-width: 400px; + min-height: 200px; + box-shadow: 0 0 4px #111; + border-radius: 6px; +} + +.litegraph .dialog.settings { + left: 10px; + top: 10px; + height: calc( 100% - 20px ); + margin: auto; + max-width: 50%; +} + +.litegraph .dialog.centered { + top: 50px; + left: 50%; + position: absolute; + transform: translateX(-50%); + min-width: 600px; + min-height: 300px; + height: calc( 100% - 100px ); + margin: auto; +} + +.litegraph .dialog .close { + float: right; + margin: 4px; + margin-right: 10px; + cursor: pointer; + font-size: 1.4em; +} + +.litegraph .dialog .close:hover { + color: white; +} + +.litegraph .dialog .dialog-header { + color: #AAA; + border-bottom: 1px solid #161616; +} + +.litegraph .dialog .dialog-header { height: 40px; } +.litegraph .dialog .dialog-footer { height: 50px; padding: 10px; border-top: 1px solid #1a1a1a;} + +.litegraph .dialog .dialog-header .dialog-title { + font: 20px "Arial"; + margin: 4px; + padding: 4px 10px; + display: inline-block; +} + +.litegraph .dialog .dialog-content, .litegraph .dialog .dialog-alt-content { + height: calc(100% - 90px); + width: 100%; + min-height: 100px; + display: inline-block; + color: #AAA; + /*background-color: black;*/ + overflow: auto; +} + +.litegraph .dialog .dialog-content h3 { + margin: 10px; +} + +.litegraph .dialog .dialog-content .connections { + flex-direction: row; +} + +.litegraph .dialog .dialog-content .connections .connections_side { + width: calc(50% - 5px); + min-height: 100px; + background-color: black; + display: flex; +} + +.litegraph .dialog .node_type { + font-size: 1.2em; + display: block; + margin: 10px; +} + +.litegraph .dialog .node_desc { + opacity: 0.5; + display: block; + margin: 10px; +} + +.litegraph .dialog .separator { + display: block; + width: calc( 100% - 4px ); + height: 1px; + border-top: 1px solid #000; + border-bottom: 1px solid #333; + margin: 10px 2px; + padding: 0; +} + +.litegraph .dialog .property { + margin-bottom: 2px; + padding: 4px; +} + +.litegraph .dialog .property:hover { + background: #545454; +} + +.litegraph .dialog .property_name { + color: #737373; + display: inline-block; + text-align: left; + vertical-align: top; + width: 160px; + padding-left: 4px; + overflow: hidden; + margin-right: 6px; +} + +.litegraph .dialog .property:hover .property_name { + color: white; +} + +.litegraph .dialog .property_value { + display: inline-block; + text-align: right; + color: #AAA; + background-color: #1A1A1A; + /*width: calc( 100% - 122px );*/ + max-width: calc( 100% - 162px ); + min-width: 200px; + max-height: 300px; + min-height: 20px; + padding: 4px; + padding-right: 12px; + overflow: hidden; + cursor: pointer; + border-radius: 3px; +} + +.litegraph .dialog .property_value:hover { + color: white; +} + +.litegraph .dialog .property.boolean .property_value { + padding-right: 30px; + color: #A88; + /*width: auto; + float: right;*/ +} + +.litegraph .dialog .property.boolean.bool-on .property_name{ + color: #8A8; +} +.litegraph .dialog .property.boolean.bool-on .property_value{ + color: #8A8; +} + +.litegraph .dialog .btn { + border: 0; + border-radius: 4px; + padding: 4px 20px; + margin-left: 0px; + background-color: #060606; + color: #8e8e8e; +} + +.litegraph .dialog .btn:hover { + background-color: #111; + color: #FFF; +} + +.litegraph .dialog .btn.delete:hover { + background-color: #F33; + color: black; +} + +.litegraph .subgraph_property { + padding: 4px; +} + +.litegraph .subgraph_property:hover { + background-color: #333; +} + +.litegraph .subgraph_property.extra { + margin-top: 8px; +} + +.litegraph .subgraph_property span.name { + font-size: 1.3em; + padding-left: 4px; +} + +.litegraph .subgraph_property span.type { + opacity: 0.5; + margin-right: 20px; + padding-left: 4px; +} + +.litegraph .subgraph_property span.label { + display: inline-block; + width: 60px; + padding: 0px 10px; +} + +.litegraph .subgraph_property input { + width: 140px; + color: #999; + background-color: #1A1A1A; + border-radius: 4px; + border: 0; + margin-right: 10px; + padding: 4px; + padding-left: 10px; +} + +.litegraph .subgraph_property button { + background-color: #1c1c1c; + color: #aaa; + border: 0; + border-radius: 2px; + padding: 4px 10px; + cursor: pointer; +} + +.litegraph .subgraph_property.extra { + color: #ccc; +} + +.litegraph .subgraph_property.extra input { + background-color: #111; +} + +.litegraph .bullet_icon { + margin-left: 10px; + border-radius: 10px; + width: 12px; + height: 12px; + background-color: #666; + display: inline-block; + margin-top: 2px; + margin-right: 4px; + transition: background-color 0.1s ease 0s; + -moz-transition: background-color 0.1s ease 0s; +} + +.litegraph .bullet_icon:hover { + background-color: #698; + cursor: pointer; +} + +/* OLD */ + +.graphcontextmenu { + padding: 4px; + min-width: 100px; +} + +.graphcontextmenu-title { + color: #dde; + background-color: #222; + margin: 0; + padding: 2px; + cursor: default; +} + +.graphmenu-entry { + box-sizing: border-box; + margin: 2px; + padding-left: 20px; + user-select: none; + -moz-user-select: none; + -webkit-user-select: none; + transition: all linear 0.3s; +} + +.graphmenu-entry.event, +.litemenu-entry.event { + border-left: 8px solid orange; + padding-left: 12px; +} + +.graphmenu-entry.disabled { + opacity: 0.3; +} + +.graphmenu-entry.submenu { + border-right: 2px solid #eee; +} + +.graphmenu-entry:hover { + background-color: #555; +} + +.graphmenu-entry.separator { + background-color: #111; + border-bottom: 1px solid #666; + height: 1px; + width: calc(100% - 20px); + -moz-width: calc(100% - 20px); + -webkit-width: calc(100% - 20px); +} + +.graphmenu-entry .property_name { + display: inline-block; + text-align: left; + min-width: 80px; + min-height: 1.2em; +} + +.graphmenu-entry .property_value, +.litemenu-entry .property_value { + display: inline-block; + background-color: rgba(0, 0, 0, 0.5); + text-align: right; + min-width: 80px; + min-height: 1.2em; + vertical-align: middle; + padding-right: 10px; +} + +.graphdialog { + position: absolute; + top: 10px; + left: 10px; + min-height: 2em; + background-color: #333; + font-size: 1.2em; + box-shadow: 0 0 10px black !important; + z-index: 10; +} + +.graphdialog.rounded { + border-radius: 12px; + padding-right: 2px; +} + +.graphdialog .name { + display: inline-block; + min-width: 60px; + min-height: 1.5em; + padding-left: 10px; +} + +.graphdialog input, +.graphdialog textarea, +.graphdialog select { + margin: 3px; + min-width: 60px; + min-height: 1.5em; + background-color: black; + border: 0; + color: white; + padding-left: 10px; + outline: none; +} + +.graphdialog textarea { + min-height: 150px; +} + +.graphdialog button { + margin-top: 3px; + vertical-align: top; + background-color: #999; + border: 0; +} + +.graphdialog button.rounded, +.graphdialog input.rounded { + border-radius: 0 12px 12px 0; +} + +.graphdialog .helper { + overflow: auto; + max-height: 200px; +} + +.graphdialog .help-item { + padding-left: 10px; +} + +.graphdialog .help-item:hover, +.graphdialog .help-item.selected { + cursor: pointer; + background-color: white; + color: black; +} + +.litegraph .dialog { + min-height: 0; +} +.litegraph .dialog .dialog-content { +display: block; +} +.litegraph .dialog .dialog-content .subgraph_property { +padding: 5px; +} +.litegraph .dialog .dialog-footer { +margin: 0; +} +.litegraph .dialog .dialog-footer .subgraph_property { +margin-top: 0; +display: flex; +align-items: center; +padding: 5px; +} +.litegraph .dialog .dialog-footer .subgraph_property .name { +flex: 1; +} +.litegraph .graphdialog { +display: flex; +align-items: center; +border-radius: 20px; +padding: 4px 10px; +position: fixed; +} +.litegraph .graphdialog .name { +padding: 0; +min-height: 0; +font-size: 16px; +vertical-align: middle; +} +.litegraph .graphdialog .value { +font-size: 16px; +min-height: 0; +margin: 0 10px; +padding: 2px 5px; +} +.litegraph .graphdialog input[type="checkbox"] { +width: 16px; +height: 16px; +} +.litegraph .graphdialog button { +padding: 4px 18px; +border-radius: 20px; +cursor: pointer; +} + diff --git a/static/litegraph.min.js b/static/litegraph.min.js new file mode 100644 index 0000000..3cdfbb3 --- /dev/null +++ b/static/litegraph.min.js @@ -0,0 +1,915 @@ +var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.ASSUME_ES5=!1;$jscomp.ASSUME_NO_NATIVE_MAP=!1;$jscomp.ASSUME_NO_NATIVE_SET=!1;$jscomp.defineProperty=$jscomp.ASSUME_ES5||"function"==typeof Object.defineProperties?Object.defineProperty:function(y,c,k){y!=Array.prototype&&y!=Object.prototype&&(y[c]=k.value)};$jscomp.getGlobal=function(y){return"undefined"!=typeof window&&window===y?y:"undefined"!=typeof global&&null!=global?global:y};$jscomp.global=$jscomp.getGlobal(this);$jscomp.SYMBOL_PREFIX="jscomp_symbol_"; +$jscomp.initSymbol=function(){$jscomp.initSymbol=function(){};$jscomp.global.Symbol||($jscomp.global.Symbol=$jscomp.Symbol)};$jscomp.Symbol=function(){var y=0;return function(c){return $jscomp.SYMBOL_PREFIX+(c||"")+y++}}(); +$jscomp.initSymbolIterator=function(){$jscomp.initSymbol();var y=$jscomp.global.Symbol.iterator;y||(y=$jscomp.global.Symbol.iterator=$jscomp.global.Symbol("iterator"));"function"!=typeof Array.prototype[y]&&$jscomp.defineProperty(Array.prototype,y,{configurable:!0,writable:!0,value:function(){return $jscomp.arrayIterator(this)}});$jscomp.initSymbolIterator=function(){}};$jscomp.arrayIterator=function(y){var c=0;return $jscomp.iteratorPrototype(function(){return ck&&(k=Math.max(0,r+k));if(null==n||n>r)n=r;n=Number(n);0>n&&(n=Math.max(0,r+n));for(k=Number(k||0);k=u}},"es6","es3");$jscomp.findInternal=function(y,c,k){y instanceof String&&(y=String(y));for(var n=y.length,r=0;rc?-k:k}},"es6","es3"); +(function(y){function c(a){e.debug&&console.log("Graph created");this.list_of_graphcanvas=null;this.clear();a&&this.configure(a)}function k(a,b,d,f,g,e){this.id=a;this.type=b;this.origin_id=d;this.origin_slot=f;this.target_id=g;this.target_slot=e;this._data=null;this._pos=new Float32Array(2)}function n(a){this._ctor(a)}function r(a){this._ctor(a)}function 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a[b]?this[b]&&this[b].configure?this[b].configure(a[b]):this[b]=e.cloneObject(a[b],this[b]):this[b]=a[b]);a.title||(this.title=this.constructor.title);if(this.inputs)for(d=0;d=this.outputs.length)){var d=this.outputs[a];if(d&&(d._data=b,this.outputs[a].links))for(d=0;d=this.outputs.length)){var d=this.outputs[a];if(d&&(d.type=b,this.outputs[a].links))for(d=0;d=this.inputs.length||null==this.inputs[a].link)){a=this.graph.links[this.inputs[a].link];if(!a)return null;if(!b)return a.data;b=this.graph.getNodeById(a.origin_id);if(!b)return a.data;if(b.updateOutputData)b.updateOutputData(a.origin_slot);else if(b.onExecute)b.onExecute();return a.data}};n.prototype.getInputDataType=function(a){if(!this.inputs||a>=this.inputs.length||null==this.inputs[a].link)return null;a=this.graph.links[this.inputs[a].link];if(!a)return null; +var b=this.graph.getNodeById(a.origin_id);return b?(a=b.outputs[a.origin_slot])?a.type:null:a.type};n.prototype.getInputDataByName=function(a,b){a=this.findInputSlot(a);return-1==a?null:this.getInputData(a,b)};n.prototype.isInputConnected=function(a){return this.inputs?a=this.inputs.length)return null;a=this.inputs[a];return a&&null!==a.link?(a=this.graph.links[a.link])?this.graph.getNodeById(a.origin_id):null:null};n.prototype.getInputOrProperty=function(a){if(!this.inputs||!this.inputs.length)return this.properties?this.properties[a]:null;for(var b=0,d=this.inputs.length;b=this.outputs.length?null:this.outputs[a]._data};n.prototype.getOutputInfo=function(a){return this.outputs?a=this.outputs.length)return null;a=this.outputs[a];if(!a.links||0==a.links.length)return null;for(var b=[],d=0;da&&this.pos[1]-g-db)return!0;return!1};n.prototype.getSlotInPosition=function(a,b){var d=new Float32Array(2);if(this.inputs)for(var f=0,g=this.inputs.length;f=this.outputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),null;b&&b.constructor=== +Number&&(b=this.graph.getNodeById(b));if(!b)throw"target node is null";if(b==this)return null;if(d.constructor===String){if(d=b.findInputSlot(d),-1==d)return e.debug&&console.log("Connect: Error, no slot of name "+d),null}else if(d===e.EVENT)if(e.do_add_triggers_slots)b.changeMode(e.ON_TRIGGER),d=b.findInputSlot("onTrigger");else return null;else if(!b.inputs||d>=b.inputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),null;var f=b.inputs[d],g=this.outputs[a];if(!this.outputs[a])return null; +b.onBeforeConnectInput&&(d=b.onBeforeConnectInput(d));if(!1===d||null===d||!e.isValidConnection(g.type,f.type))return this.setDirtyCanvas(!1,!0),null;if(b.onConnectInput&&!1===b.onConnectInput(d,g.type,g,this,a)||this.onConnectOutput&&!1===this.onConnectOutput(a,f.type,f,b,d))return null;b.inputs[d]&&null!=b.inputs[d].link&&(this.graph.beforeChange(),b.disconnectInput(d,{doProcessChange:!1}));if(null!==g.links&&g.links.length)switch(g.type){case e.EVENT:e.allow_multi_output_for_events||(this.graph.beforeChange(), +this.disconnectOutput(a,!1,{doProcessChange:!1}))}var q=e.use_uuids?e.uuidv4():++this.graph.last_link_id;q=new k(q,f.type||g.type,this.id,a,b.id,d);this.graph.links[q.id]=q;null==g.links&&(g.links=[]);g.links.push(q.id);b.inputs[d].link=q.id;this.graph&&this.graph._version++;if(this.onConnectionsChange)this.onConnectionsChange(e.OUTPUT,a,!0,q,g);if(b.onConnectionsChange)b.onConnectionsChange(e.INPUT,d,!0,q,f);this.graph&&this.graph.onNodeConnectionChange&&(this.graph.onNodeConnectionChange(e.INPUT, +b,d,this,a),this.graph.onNodeConnectionChange(e.OUTPUT,this,a,b,d));this.setDirtyCanvas(!1,!0);this.graph.afterChange();this.graph.connectionChange(this,q);return q};n.prototype.disconnectOutput=function(a,b){if(a.constructor===String){if(a=this.findOutputSlot(a),-1==a)return e.debug&&console.log("Connect: Error, no slot of name "+a),!1}else if(!this.outputs||a>=this.outputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),!1;var d=this.outputs[a];if(!d||!d.links||0==d.links.length)return!1; +if(b){b.constructor===Number&&(b=this.graph.getNodeById(b));if(!b)throw"Target Node not found";for(var f=0,g=d.links.length;f=this.inputs.length)return e.debug&&console.log("Connect: Error, slot number not found"),!1;var b=this.inputs[a];if(!b)return!1;var d=this.inputs[a].link;if(null!=d){this.inputs[a].link=null;var f=this.graph.links[d];if(f){var g=this.graph.getNodeById(f.origin_id);if(!g)return!1;var q=g.outputs[f.origin_slot];if(!q||!q.links||0==q.links.length)return!1;for(var c=0,l=q.links.length;cb&&this.inputs[b].pos)return d[0]=this.pos[0]+this.inputs[b].pos[0],d[1]=this.pos[1]+ +this.inputs[b].pos[1],d;if(!a&&f>b&&this.outputs[b].pos)return d[0]=this.pos[0]+this.outputs[b].pos[0],d[1]=this.pos[1]+this.outputs[b].pos[1],d;if(this.horizontal)return d[0]=this.pos[0]+this.size[0]/f*(b+.5),d[1]=a?this.pos[1]-e.NODE_TITLE_HEIGHT:this.pos[1]+this.size[1],d;d[0]=a?this.pos[0]+g:this.pos[0]+this.size[0]+1-g;d[1]=this.pos[1]+(b+.7)*e.NODE_SLOT_HEIGHT+(this.constructor.slot_start_y||0);return d};n.prototype.alignToGrid=function(){this.pos[0]=e.CANVAS_GRID_SIZE*Math.round(this.pos[0]/ +e.CANVAS_GRID_SIZE);this.pos[1]=e.CANVAS_GRID_SIZE*Math.round(this.pos[1]/e.CANVAS_GRID_SIZE)};n.prototype.trace=function(a){this.console||(this.console=[]);this.console.push(a);this.console.length>n.MAX_CONSOLE&&this.console.shift();if(this.graph.onNodeTrace)this.graph.onNodeTrace(this,a)};n.prototype.setDirtyCanvas=function(a,b){this.graph&&this.graph.sendActionToCanvas("setDirty",[a,b])};n.prototype.loadImage=function(a){var b=new Image;b.src=e.node_images_path+a;b.ready=!1;var d=this;b.onload= +function(){this.ready=!0;d.setDirtyCanvas(!0)};return b};n.prototype.captureInput=function(a){if(this.graph&&this.graph.list_of_graphcanvas)for(var b=this.graph.list_of_graphcanvas,d=0;da.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size},enumerable:!0})};r.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font_size=a.font_size};r.prototype.serialize=function(){var a= +this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font_size:this.font_size}};r.prototype.move=function(a,b,d){this._pos[0]+=a;this._pos[1]+=b;if(!d)for(d=0;d=this.viewport[0]&&f=this.viewport[1]&&dthis.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var d=this.element.getBoundingClientRect();if(d&&(b= +b||[.5*d.width,.5*d.height],d=this.convertCanvasToOffset(b),this.scale=a,.01>Math.abs(this.scale-1)&&(this.scale=1),a=this.convertCanvasToOffset(b),a=[a[0]-d[0],a[1]-d[1]],this.offset[0]+=a[0],this.offset[1]+=a[1],this.onredraw))this.onredraw(this)}};u.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};u.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};y.LGraphCanvas=e.LGraphCanvas=h;h.DEFAULT_BACKGROUND_IMAGE="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII="; +h.link_type_colors={"-1":e.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};h.gradients={};h.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes={};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dragging_canvas=!1;this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area= +null;this.last_mouse=[0,0];this.last_mouseclick=0;this.pointer_is_double=this.pointer_is_down=!1;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};h.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this._graph_stack&&(this._graph_stack=null),this.setDirty(!0,!0)))};h.prototype.getTopGraph=function(){return this._graph_stack.length?this._graph_stack[0]:this.graph};h.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null"; +if(this.graph==a)throw"graph cannot be the same";this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.checkPanels();this.setDirty(!0,!0)};h.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a=this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]));this.ds.offset= +[0,0];this.ds.scale=1}};h.prototype.getCurrentGraph=function(){return this.graph};h.prototype.setCanvas=function(a,b){if(a&&a.constructor===String&&(a=document.getElementById(a),!a))throw"Error creating LiteGraph canvas: Canvas not found";if(a!==this.canvas&&(!a&&this.canvas&&(b||this.unbindEvents()),this.canvas=a,this.ds.element=a)){a.className+=" lgraphcanvas";a.data=this;a.tabindex="1";this.bgcanvas=null;this.bgcanvas||(this.bgcanvas=document.createElement("canvas"),this.bgcanvas.width=this.canvas.width, +this.bgcanvas.height=this.canvas.height);if(null==a.getContext){if("canvas"!=a.localName)throw"Element supplied for LGraphCanvas must be a element, you passed a "+a.localName;throw"This browser doesn't support Canvas";}null==(this.ctx=a.getContext("2d"))&&(a.webgl_enabled||console.warn("This canvas seems to be WebGL, enabling WebGL renderer"),this.enableWebGL());b||this.bindEvents()}};h.prototype._doNothing=function(a){a.preventDefault();return!1};h.prototype._doReturnTrue=function(a){a.preventDefault(); +return!0};h.prototype.bindEvents=function(){if(this._events_binded)console.warn("LGraphCanvas: events already binded");else{var a=this.canvas,b=this.getCanvasWindow().document;this._mousedown_callback=this.processMouseDown.bind(this);this._mousewheel_callback=this.processMouseWheel.bind(this);this._mousemove_callback=this.processMouseMove.bind(this);this._mouseup_callback=this.processMouseUp.bind(this);e.pointerListenerAdd(a,"down",this._mousedown_callback,!0);a.addEventListener("mousewheel",this._mousewheel_callback, +!1);e.pointerListenerAdd(a,"up",this._mouseup_callback,!0);e.pointerListenerAdd(a,"move",this._mousemove_callback);a.addEventListener("contextmenu",this._doNothing);a.addEventListener("DOMMouseScroll",this._mousewheel_callback,!1);this._key_callback=this.processKey.bind(this);a.addEventListener("keydown",this._key_callback,!0);b.addEventListener("keyup",this._key_callback,!0);this._ondrop_callback=this.processDrop.bind(this);a.addEventListener("dragover",this._doNothing,!1);a.addEventListener("dragend", +this._doNothing,!1);a.addEventListener("drop",this._ondrop_callback,!1);a.addEventListener("dragenter",this._doReturnTrue,!1);this._events_binded=!0}};h.prototype.unbindEvents=function(){if(this._events_binded){var a=this.getCanvasWindow().document;e.pointerListenerRemove(this.canvas,"move",this._mousedown_callback);e.pointerListenerRemove(this.canvas,"up",this._mousedown_callback);e.pointerListenerRemove(this.canvas,"down",this._mousedown_callback);this.canvas.removeEventListener("mousewheel",this._mousewheel_callback); +this.canvas.removeEventListener("DOMMouseScroll",this._mousewheel_callback);this.canvas.removeEventListener("keydown",this._key_callback);a.removeEventListener("keyup",this._key_callback);this.canvas.removeEventListener("contextmenu",this._doNothing);this.canvas.removeEventListener("drop",this._ondrop_callback);this.canvas.removeEventListener("dragenter",this._doReturnTrue);this._ondrop_callback=this._key_callback=this._mousewheel_callback=this._mousedown_callback=null;this._events_binded=!1}else console.warn("LGraphCanvas: no events binded")}; +h.getFileExtension=function(a){var b=a.indexOf("?");-1!=b&&(a=a.substr(0,b));b=a.lastIndexOf(".");return-1==b?"":a.substr(b+1).toLowerCase()};h.prototype.enableWebGL=function(){if("undefined"===typeof GL)throw"litegl.js must be included to use a WebGL canvas";if("undefined"===typeof enableWebGLCanvas)throw"webglCanvas.js must be included to use this feature";this.gl=this.ctx=enableWebGLCanvas(this.canvas);this.ctx.webgl=!0;this.bgcanvas=this.canvas;this.bgctx=this.gl;this.canvas.webgl_enabled=!0}; +h.prototype.setDirty=function(a,b){a&&(this.dirty_canvas=!0);b&&(this.dirty_bgcanvas=!0)};h.prototype.getCanvasWindow=function(){if(!this.canvas)return window;var a=this.canvas.ownerDocument;return a.defaultView||a.parentWindow};h.prototype.startRendering=function(){function a(){this.pause_rendering||this.draw();var b=this.getCanvasWindow();this.is_rendering&&b.requestAnimationFrame(a.bind(this))}this.is_rendering||(this.is_rendering=!0,a.call(this))};h.prototype.stopRendering=function(){this.is_rendering= +!1};h.prototype.blockClick=function(){this.block_click=!0;this.last_mouseclick=0};h.prototype.processMouseDown=function(a){this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){this.adjustMouseEvent(a);var b=this.getCanvasWindow();h.active_canvas=this;var d=this,f=a.clientX,g=a.clientY;this.ds.viewport=this.viewport;f=!this.viewport||this.viewport&&f>=this.viewport[0]&&f=this.viewport[1]&&gg-this.last_mouseclick&&c;this.mouse[0]=a.clientX;this.mouse[1]=a.clientY;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;this.last_click_position= +[this.mouse[0],this.mouse[1]];this.pointer_is_double=this.pointer_is_down&&c?!0:!1;this.pointer_is_down=!0;this.canvas.focus();e.closeAllContextMenus(b);if(!this.onMouse||1!=this.onMouse(a)){if(1!=a.which||this.pointer_is_double)if(2==a.which)if(e.middle_click_slot_add_default_node){if(q&&this.allow_interaction&&!f&&!this.read_only&&!this.connecting_node&&!q.flags.collapsed&&!this.live_mode){g=f=c=!1;if(q.outputs)for(v=0,l=q.outputs.length;vq.size[0]-e.NODE_TITLE_HEIGHT&& +0>l[1]&&(d=this,setTimeout(function(){d.openSubgraph(q.subgraph)},10)),this.live_mode&&(v=c=!0));v?q.is_selected||this.processNodeSelected(q,a):(this.allow_dragnodes&&(this.graph.beforeChange(),this.node_dragged=q),this.processNodeSelected(q,a));this.dirty_canvas=!0}}else if(!f){if(!this.read_only)for(v=0;vl[0]+4||a.canvasYl[1]+4)){this.showLinkMenu(c,a);this.over_link_center=null; +break}this.selected_group=this.graph.getGroupOnPos(a.canvasX,a.canvasY);this.selected_group_resizing=!1;this.selected_group&&!this.read_only&&(a.ctrlKey&&(this.dragging_rectangle=null),10>E([a.canvasX,a.canvasY],[this.selected_group.pos[0]+this.selected_group.size[0],this.selected_group.pos[1]+this.selected_group.size[1]])*this.ds.scale?this.selected_group_resizing=!0:this.selected_group.recomputeInsideNodes());g&&!this.read_only&&this.allow_searchbox&&(this.showSearchBox(a),a.preventDefault(),a.stopPropagation()); +c=!0}!f&&c&&this.allow_dragcanvas&&(this.dragging_canvas=!0)}this.last_mouse[0]=a.clientX;this.last_mouse[1]=a.clientY;this.last_mouseclick=e.getTime();this.last_mouse_dragging=!0;this.graph.change();(!b.document.activeElement||"input"!=b.document.activeElement.nodeName.toLowerCase()&&"textarea"!=b.document.activeElement.nodeName.toLowerCase())&&a.preventDefault();a.stopPropagation();if(this.onMouseDown)this.onMouseDown(a);return!1}}}};h.prototype.processMouseMove=function(a){this.autoresize&&this.resize(); +this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){h.active_canvas=this;this.adjustMouseEvent(a);var b=[a.clientX,a.clientY];this.mouse[0]=b[0];this.mouse[1]=b[1];var d=[b[0]-this.last_mouse[0],b[1]-this.last_mouse[1]];this.last_mouse=b;this.graph_mouse[0]=a.canvasX;this.graph_mouse[1]=a.canvasY;if(this.block_click)return a.preventDefault(),!1;a.dragging=this.last_mouse_dragging;this.node_widget&&(this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a,this.node_widget[1]), +this.dirty_canvas=!0);var f=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);if(this.dragging_rectangle)this.dragging_rectangle[2]=a.canvasX-this.dragging_rectangle[0],this.dragging_rectangle[3]=a.canvasY-this.dragging_rectangle[1],this.dirty_canvas=!0;else if(this.selected_group&&!this.read_only)this.selected_group_resizing?this.selected_group.size=[a.canvasX-this.selected_group.pos[0],a.canvasY-this.selected_group.pos[1]]:(this.selected_group.move(d[0]/this.ds.scale,d[1]/this.ds.scale, +a.ctrlKey),this.selected_group._nodes.length&&(this.dirty_canvas=!0)),this.dirty_bgcanvas=!0;else if(this.dragging_canvas)this.ds.offset[0]+=d[0]/this.ds.scale,this.ds.offset[1]+=d[1]/this.ds.scale,this.dirty_bgcanvas=this.dirty_canvas=!0;else if((this.allow_interaction||f&&f.flags.allow_interaction)&&!this.read_only){this.connecting_node&&(this.dirty_canvas=!0);b=0;for(var g=this.graph._nodes.length;bc[0]+4||a.canvasYc[1]+4)){g=q;break}g!=this.over_link_center&&(this.over_link_center=g,this.dirty_canvas=!0);this.canvas&&(this.canvas.style.cursor="")}if(this.node_capturing_input&& +this.node_capturing_input!=f&&this.node_capturing_input.onMouseMove)this.node_capturing_input.onMouseMove(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]],this);if(this.node_dragged&&!this.live_mode){for(b in this.selected_nodes)f=this.selected_nodes[b],f.pos[0]+=d[0]/this.ds.scale,f.pos[1]+=d[1]/this.ds.scale,f.is_selected||this.processNodeSelected(f,a);this.dirty_bgcanvas=this.dirty_canvas=!0}this.resizing_node&&!this.live_mode&&(d=[a.canvasX-this.resizing_node.pos[0], +a.canvasY-this.resizing_node.pos[1]],b=this.resizing_node.computeSize(),d[0]=Math.max(b[0],d[0]),d[1]=Math.max(b[1],d[1]),this.resizing_node.setSize(d),this.canvas.style.cursor="se-resize",this.dirty_bgcanvas=this.dirty_canvas=!0)}a.preventDefault();return!1}};h.prototype.processMouseUp=function(a){var b=void 0===a.isPrimary||a.isPrimary;if(!b)return!1;this.set_canvas_dirty_on_mouse_event&&(this.dirty_canvas=!0);if(this.graph){var d=this.getCanvasWindow().document;h.active_canvas=this;this.options.skip_events|| +(e.pointerListenerRemove(d,"move",this._mousemove_callback,!0),e.pointerListenerAdd(this.canvas,"move",this._mousemove_callback,!0),e.pointerListenerRemove(d,"up",this._mouseup_callback,!0));this.adjustMouseEvent(a);d=e.getTime();a.click_time=d-this.last_mouseclick;this.last_mouse_dragging=!1;this.last_click_position=null;this.block_click&&(this.block_click=!1);if(1==a.which){this.node_widget&&this.processNodeWidgets(this.node_widget[0],this.graph_mouse,a);this.node_widget=null;this.selected_group&& +(this.selected_group.move(this.selected_group.pos[0]-Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]-Math.round(this.selected_group.pos[1]),a.ctrlKey),this.selected_group.pos[0]=Math.round(this.selected_group.pos[0]),this.selected_group.pos[1]=Math.round(this.selected_group.pos[1]),this.selected_group._nodes.length&&(this.dirty_canvas=!0),this.selected_group=null);this.selected_group_resizing=!1;var f=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);if(this.dragging_rectangle){if(this.graph){d= +this.graph._nodes;var g=new Float32Array(4),q=Math.abs(this.dragging_rectangle[2]),c=Math.abs(this.dragging_rectangle[3]),l=0>this.dragging_rectangle[3]?this.dragging_rectangle[1]-c:this.dragging_rectangle[1];this.dragging_rectangle[0]=0>this.dragging_rectangle[2]?this.dragging_rectangle[0]-q:this.dragging_rectangle[0];this.dragging_rectangle[1]=l;this.dragging_rectangle[2]=q;this.dragging_rectangle[3]=c;if(!f||10a.click_time&&D(a.canvasX,a.canvasY,f.pos[0],f.pos[1]-e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT,e.NODE_TITLE_HEIGHT)&&f.collapse();this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_dragged.pos[0]=Math.round(this.node_dragged.pos[0]);this.node_dragged.pos[1]=Math.round(this.node_dragged.pos[1]);(this.graph.config.align_to_grid||this.align_to_grid)&&this.node_dragged.alignToGrid();if(this.onNodeMoved)this.onNodeMoved(this.node_dragged);this.graph.afterChange(this.node_dragged); +this.node_dragged=null}else{f=this.graph.getNodeOnPos(a.canvasX,a.canvasY,this.visible_nodes);!f&&300>a.click_time&&this.deselectAllNodes();this.dirty_canvas=!0;this.dragging_canvas=!1;if(this.node_over&&this.node_over.onMouseUp)this.node_over.onMouseUp(a,[a.canvasX-this.node_over.pos[0],a.canvasY-this.node_over.pos[1]],this);if(this.node_capturing_input&&this.node_capturing_input.onMouseUp)this.node_capturing_input.onMouseUp(a,[a.canvasX-this.node_capturing_input.pos[0],a.canvasY-this.node_capturing_input.pos[1]])}}else 2== +a.which?(this.dirty_canvas=!0,this.dragging_canvas=!1):3==a.which&&(this.dirty_canvas=!0,this.dragging_canvas=!1);b&&(this.pointer_is_double=this.pointer_is_down=!1);this.graph.change();a.stopPropagation();a.preventDefault();return!1}};h.prototype.processMouseWheel=function(a){if(this.graph&&this.allow_dragcanvas){var b=null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail;this.adjustMouseEvent(a);var d=a.clientX,f=a.clientY;if(!this.viewport||this.viewport&&d>=this.viewport[0]&&d=this.viewport[1]&&fb&&(d*=1/1.1),this.ds.changeScale(d,[a.clientX,a.clientY]),this.graph.change(),a.preventDefault(),!1}};h.prototype.isOverNodeBox=function(a,b,d){var f=e.NODE_TITLE_HEIGHT;return D(b,d,a.pos[0]+2,a.pos[1]+2-f,f-4,f-4)?!0:!1};h.prototype.isOverNodeInput=function(a,b,d,f){if(a.inputs)for(var g=0,e=a.inputs.length;gb.nodes[g].pos[0]&&(d[0]=b.nodes[g].pos[0],f[0]=g),d[1]>b.nodes[g].pos[1]&&(d[1]=b.nodes[g].pos[1],f[1]=g)):(d=[b.nodes[g].pos[0],b.nodes[g].pos[1]],f=[g,g]);f=[];for(g=0;g=this.viewport[0]&&b=this.viewport[1]&&dd-this.graph._last_trigger_time)&&this.drawBackCanvas();(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};h.prototype.drawFrontCanvas= +function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){var b=this.canvas;a.start2D&&!this.viewport&&(a.start2D(),a.restore(),a.setTransform(1,0,0,1,0,0));var d=this.viewport||this.dirty_area;d&&(a.save(),a.beginPath(),a.rect(d[0],d[1],d[2],d[3]),a.clip());this.clear_background&&(d?a.clearRect(d[0],d[1],d[2],d[3]):a.clearRect(0,0,b.width,b.height));this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b, +a);this.show_info&&this.renderInfo(a,d?d[0]:0,d?d[1]:0);if(this.graph){a.save();this.ds.toCanvasContext(a);b=this.computeVisibleNodes(null,this.visible_nodes);for(var f=0;f> ";b.fillText(f+d.getTitle(),.5*a.width,40);b.restore()}d=!1;this.onRenderBackground&&(d=this.onRenderBackground(a,b));this.viewport||(b.restore(),b.setTransform(1,0,0,1,0,0));this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);1.5>this.ds.scale&&!d&&this.clear_background_color&& +(b.fillStyle=this.clear_background_color,b.fillRect(this.visible_area[0],this.visible_area[1],this.visible_area[2],this.visible_area[3]));if(this.background_image&&.5this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,this,this.canvas)}else{var c=this.editor_alpha;b.globalAlpha=c;this.render_shadows&&!g?(b.shadowColor=e.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale, +b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||1!=a.onDrawCollapsed(b,this)){var l=a._shape||e.BOX_SHAPE;B.set(a.size);var m=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var h=a.getTitle?a.getTitle():a.title;null!=h&&(a._collapsed_width=Math.min(a.size[0],b.measureText(h).width+2*e.NODE_TITLE_HEIGHT),B[0]=a._collapsed_width,B[1]=0)}a.clip_area&&(b.save(),b.beginPath(),l==e.BOX_SHAPE?b.rect(0,0, +B[0],B[1]):l==e.ROUND_SHAPE?b.roundRect(0,0,B[0],B[1],[10]):l==e.CIRCLE_SHAPE&&b.arc(.5*B[0],.5*B[1],.5*B[0],0,2*Math.PI),b.clip());a.has_errors&&(f="red");this.drawNodeShape(a,b,B,d,f,a.is_selected,a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=m?"center":"left";b.font=this.inner_text_font;f=!g;var t=this.connecting_output;l=this.connecting_input;b.lineWidth=1;h=0;var v=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(d= +0;dthis.ds.scale,z=a._shape||a.constructor.shape||e.ROUND_SHAPE,t=a.constructor.title_mode,v=!0;t==e.TRANSPARENT_TITLE||t==e.NO_TITLE?v=!1:t==e.AUTOHIDE_TITLE&&l&&(v=!0);M[0]=0;M[1]=v?-g:0;M[2]=d[0]+1;M[3]=v?d[1]+g:d[1];l=b.globalAlpha;b.beginPath();z==e.BOX_SHAPE||q?b.fillRect(M[0],M[1],M[2],M[3]):z==e.ROUND_SHAPE||z==e.CARD_SHAPE?b.roundRect(M[0],M[1],M[2],M[3],z==e.CARD_SHAPE?[this.round_radius, +this.round_radius,0,0]:[this.round_radius]):z==e.CIRCLE_SHAPE&&b.arc(.5*d[0],.5*d[1],.5*d[0],0,2*Math.PI);b.fill();!a.flags.collapsed&&v&&(b.shadowColor="transparent",b.fillStyle="rgba(0,0,0,0.2)",b.fillRect(0,-1,M[2],2));b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(v||t==e.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,g,d,this.ds.scale,f);else if(t!=e.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){v= +a.constructor.title_color||f;a.flags.collapsed&&(b.shadowColor=e.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var C=h.gradients[v];C||(C=h.gradients[v]=b.createLinearGradient(0,0,400,0),C.addColorStop(0,v),C.addColorStop(1,"#000"));b.fillStyle=C}else b.fillStyle=v;b.beginPath();z==e.BOX_SHAPE||q?b.rect(0,-g,d[0]+1,g):(z==e.ROUND_SHAPE||z==e.CARD_SHAPE)&&b.roundRect(0,-g,d[0]+1,g,a.flags.collapsed?[this.round_radius]:[this.round_radius,this.round_radius,0,0]);b.fill();b.shadowColor="transparent"}v= +!1;e.node_box_coloured_by_mode&&e.NODE_MODES_COLORS[a.mode]&&(v=e.NODE_MODES_COLORS[a.mode]);e.node_box_coloured_when_on&&(v=a.action_triggered?"#FFF":a.execute_triggered?"#AAA":v);if(a.onDrawTitleBox)a.onDrawTitleBox(b,g,d,this.ds.scale);else z==e.ROUND_SHAPE||z==e.CIRCLE_SHAPE||z==e.CARD_SHAPE?(q&&(b.fillStyle="black",b.beginPath(),b.arc(.5*g,-.5*g,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||v||e.NODE_DEFAULT_BOXCOLOR,q?b.fillRect(.5*g-5,-.5*g-5,10,10):(b.beginPath(),b.arc(.5*g,-.5*g,5,0,2* +Math.PI),b.fill())):(q&&(b.fillStyle="black",b.fillRect(.5*(g-10)-1,-.5*(g+10)-1,12,12)),b.fillStyle=a.boxcolor||v||e.NODE_DEFAULT_BOXCOLOR,b.fillRect(.5*(g-10),-.5*(g+10),10,10));b.globalAlpha=l;if(a.onDrawTitleText)a.onDrawTitleText(b,g,d,this.ds.scale,this.title_text_font,c);!q&&(b.font=this.title_text_font,l=String(a.getTitle()))&&(b.fillStyle=c?e.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(l),b.fillText(l.substr(0, +20),g,e.NODE_TITLE_TEXT_Y-g),b.textAlign="left"):(b.textAlign="left",b.fillText(l,g,e.NODE_TITLE_TEXT_Y-g)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||(l=e.NODE_TITLE_HEIGHT,v=a.size[0]-l,C=e.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],v+2,-l+2,l-4,l-4),b.fillStyle=C?"#888":"#555",z==e.BOX_SHAPE||q?b.fillRect(v+2,-l+2,l-4,l-4):(b.beginPath(),b.roundRect(v+2,-l+2,l-4,l-4,[4]),b.fill()),b.fillStyle="#333",b.beginPath(),b.moveTo(v+.2*l,.6*-l),b.lineTo(v+ +.8*l,.6*-l),b.lineTo(v+.5*l,.3*-l),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(c){if(a.onBounding)a.onBounding(M);t==e.TRANSPARENT_TITLE&&(M[1]-=g,M[3]+=g);b.lineWidth=1;b.globalAlpha=.8;b.beginPath();z==e.BOX_SHAPE?b.rect(-6+M[0],-6+M[1],12+M[2],12+M[3]):z==e.ROUND_SHAPE||z==e.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+M[0],-6+M[1],12+M[2],12+M[3],[2*this.round_radius]):z==e.CARD_SHAPE?b.roundRect(-6+M[0],-6+M[1],12+M[2],12+M[3],[2*this.round_radius,2,2*this.round_radius,2]):z==e.CIRCLE_SHAPE&& +b.arc(.5*d[0],.5*d[1],.5*d[0]+6,0,2*Math.PI);b.strokeStyle=e.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=f;b.globalAlpha=1}0m[2]&&(m[0]+=m[2],m[2]=Math.abs(m[2]));0>m[3]&& +(m[1]+=m[3],m[3]=Math.abs(m[3]));if(J(m,l)){var x=k.outputs[t];t=c.inputs[z];if(x&&t&&(k=x.dir||(k.horizontal?e.DOWN:e.RIGHT),t=t.dir||(c.horizontal?e.UP:e.LEFT),this.renderLink(a,v,C,h,!1,0,null,k,t),h&&h._last_time&&1E3>b-h._last_time)){x=2-.002*(b-h._last_time);var G=a.globalAlpha;a.globalAlpha=G*x;this.renderLink(a,v,C,h,!0,x,"white",k,t);a.globalAlpha=G}}}}}}a.globalAlpha=1};h.prototype.renderLink=function(a,b,d,f,g,c,l,m,w,t){f&&this.visible_links.push(f);!l&&f&&(l=f.color||h.link_type_colors[f.type]); +l||(l=this.default_link_color);null!=f&&this.highlighted_links[f.id]&&(l="#FFF");m=m||e.RIGHT;w=w||e.LEFT;var q=E(b,d);this.render_connections_border&&.6b[1]?0:Math.PI,a.save(),a.translate(C[0],C[1]),a.rotate(q),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5, +-3),a.fill(),a.restore(),a.save(),a.translate(f[0],f[1]),a.rotate(t),a.beginPath(),a.moveTo(-5,-3),a.lineTo(0,7),a.lineTo(5,-3),a.fill(),a.restore()),a.beginPath(),a.arc(g[0],g[1],5,0,2*Math.PI),a.fill());if(c)for(a.fillStyle=l,C=0;5>C;++C)c=(.001*e.getTime()+.2*C)%1,g=this.computeConnectionPoint(b,d,c,m,w),a.beginPath(),a.arc(g[0],g[1],5,0,2*Math.PI),a.fill()};h.prototype.computeConnectionPoint=function(a,b,d,f,g){f=f||e.RIGHT;g=g||e.LEFT;var c=E(a,b),l=[a[0],a[1]],m=[b[0],b[1]];switch(f){case e.LEFT:l[0]+= +-.25*c;break;case e.RIGHT:l[0]+=.25*c;break;case e.UP:l[1]+=-.25*c;break;case e.DOWN:l[1]+=.25*c}switch(g){case e.LEFT:m[0]+=-.25*c;break;case e.RIGHT:m[0]+=.25*c;break;case e.UP:m[1]+=-.25*c;break;case e.DOWN:m[1]+=.25*c}f=(1-d)*(1-d)*(1-d);g=3*(1-d)*(1-d)*d;c=3*(1-d)*d*d;d*=d*d;return[f*a[0]+g*l[0]+c*m[0]+d*b[0],f*a[1]+g*l[1]+c*m[1]+d*b[1]]};h.prototype.drawExecutionOrder=function(a){a.shadowColor="transparent";a.globalAlpha=.25;a.textAlign="center";a.strokeStyle="white";a.globalAlpha=.75;for(var b= +this.visible_nodes,d=0;dn&&(n=0);1k&&(k=0),1c||c>A-12||lx.last_y+G||void 0===x.last_y)){f=x.value;switch(x.type){case "button":d.type===e.pointerevents_method+"down"&&(x.callback&&setTimeout(function(){x.callback(x,t,a,b,d)},20),this.dirty_canvas=x.clicked=!0);break;case "slider":f=x.value;v=F((c-15)/(A-30),0,1);if(x.options.read_only)break;x.value=x.options.min+(x.options.max-x.options.min)*v;f!=x.value&&setTimeout(function(){g(x,x.value)},20);this.dirty_canvas= +!0;break;case "number":case "combo":f=x.value;if(d.type==e.pointerevents_method+"move"&&"number"==x.type)h&&(x.value+=.1*h*(x.options.step||1)),null!=x.options.min&&x.valuex.options.max&&(x.value=x.options.max);else if(d.type==e.pointerevents_method+"down"){var w=x.options.values;w&&w.constructor===Function&&(w=x.options.values(x,a));var k=null;"number"!=x.type&&(k=w.constructor===Array?w:Object.keys(w));c=40>c?-1:c>A-40?1:0;if("number"== +x.type)x.value+=.1*c*(x.options.step||1),null!=x.options.min&&x.valuex.options.max&&(x.value=x.options.max);else if(c)v=-1,this.last_mouseclick=0,v=w.constructor===Object?k.indexOf(String(x.value))+c:k.indexOf(x.value)+c,v>=k.length&&(v=k.length-1),0>v&&(v=0),x.value=w.constructor===Array?w[v]:v;else{var n=w!=k?Object.values(w):w;new e.ContextMenu(n,{scale:Math.max(1,this.ds.scale),event:d,className:"dark",callback:function(a,b, +d){w!=k&&(a=n.indexOf(a));this.value=a;g(this,a);t.dirty_canvas=!0;return!1}.bind(x)},v)}}else d.type==e.pointerevents_method+"up"&&"number"==x.type&&(c=40>c?-1:c>A-40?1:0,200>d.click_time&&0==c&&this.prompt("Value",x.value,function(a){if(/^[0-9+\-*/()\s]+|\d+\.\d+$/.test(a))try{a=eval(a)}catch(V){}this.value=Number(a);g(this,this.value)}.bind(x),d));f!=x.value&&setTimeout(function(){g(this,this.value)}.bind(x),20);this.dirty_canvas=!0;break;case "toggle":d.type==e.pointerevents_method+"down"&&(x.value= +!x.value,setTimeout(function(){g(x,x.value)},20));break;case "string":case "text":d.type==e.pointerevents_method+"down"&&this.prompt("Value",x.value,function(a){g(this,a)}.bind(x),d,x.options?x.options.multiline:!1);break;default:x.mouse&&(this.dirty_canvas=x.mouse(d,[c,l],a))}if(f!=x.value){if(a.onWidgetChanged)a.onWidgetChanged(x.name,x.value,f,x);a.graph._version++}return x}}}return null};h.prototype.drawGroups=function(a,b){if(this.graph){a=this.graph._groups;b.save();b.globalAlpha=.5*this.editor_alpha; +for(var d=0;dd&&.01>b.editor_alpha&&(clearInterval(f),1>d&&(b.live_mode=!0));1d.pos[0]+d.size[0])d=c;if(null===f||l+t>f.pos[1]+f.size[1])f=c;if(null===g||m"+(w.label?w.label:m)+""+a+"",value:m})}if(l.length)return new e.ContextMenu(l,{event:d,callback:function(a,b,d,f){g&&(b=this.getBoundingClientRect(),c.showEditPropertyValue(g,a.value,{position:[b.left,b.top]}))},parentMenu:f,allow_html:!0, +node:g},b),!1}};h.decodeHTML=function(a){var b=document.createElement("div");b.innerText=a;return b.innerHTML};h.onMenuResizeNode=function(a,b,d,f,g){if(g){a=function(a){a.size=a.computeSize();if(a.onResize)a.onResize(a.size)};b=h.active_canvas;if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)a(g);else for(var e in b.selected_nodes)a(b.selected_nodes[e]);g.setDirtyCanvas(!0,!0)}};h.prototype.showLinkMenu=function(a,b){var d=this,f=d.graph.getNodeById(a.origin_id),g=d.graph.getNodeById(a.target_id), +c=!1;f&&f.outputs&&f.outputs[a.origin_slot]&&(c=f.outputs[a.origin_slot].type);var l=!1;g&&g.outputs&&g.outputs[a.target_slot]&&(l=g.inputs[a.target_slot].type);var m=new e.ContextMenu(["Add Node",null,"Delete",null],{event:b,title:null!=a.data?a.data.constructor.name:null,callback:function(b,e,q){switch(b){case "Add Node":h.onMenuAdd(null,null,q,m,function(b){b.inputs&&b.inputs.length&&b.outputs&&b.outputs.length&&f.connectByType(a.origin_slot,b,c)&&(b.connectByType(a.target_slot,g,l),b.pos[0]-= +.5*b.size[0])});break;case "Delete":d.graph.removeLink(a.id)}}});return!1};h.prototype.createDefaultNodeForSlot=function(a){a=a||{};a=Object.assign({nodeFrom:null,slotFrom:null,nodeTo:null,slotTo:null,position:[],nodeType:null,posAdd:[0,0],posSizeFix:[0,0]},a);var b=a.nodeFrom&&null!==a.slotFrom,d=!b&&a.nodeTo&&null!==a.slotTo;if(!b&&!d)return console.warn("No data passed to createDefaultNodeForSlot "+a.nodeFrom+" "+a.slotFrom+" "+a.nodeTo+" "+a.slotTo),!1;if(!a.nodeType)return console.warn("No type to createDefaultNodeForSlot"), +!1;var f=b?a.nodeFrom:a.nodeTo,g=b?a.slotFrom:a.slotTo;switch(typeof g){case "string":d=b?f.findOutputSlot(g,!1):f.findInputSlot(g,!1);g=b?f.outputs[g]:f.inputs[g];break;case "object":d=b?f.findOutputSlot(g.name):f.findInputSlot(g.name);break;case "number":d=g;g=b?f.outputs[g]:f.inputs[g];break;default:return console.warn("Cant get slot information "+g),!1}!1!==g&&!1!==d||console.warn("createDefaultNodeForSlot bad slotX "+g+" "+d);f=g.type==e.EVENT?"_event_":g.type;if((g=b?e.slot_types_default_out: +e.slot_types_default_in)&&g[f]){nodeNewType=!1;if("object"==typeof g[f]||"array"==typeof g[f])for(var c in g[f]){if(a.nodeType==g[f][c]||"AUTO"==a.nodeType){nodeNewType=g[f][c];break}}else if(a.nodeType==g[f]||"AUTO"==a.nodeType)nodeNewType=g[f];if(nodeNewType){c=!1;"object"==typeof nodeNewType&&nodeNewType.node&&(c=nodeNewType,nodeNewType=nodeNewType.node);if(g=e.createNode(nodeNewType)){if(c){if(c.properties)for(var l in c.properties)g.addProperty(l,c.properties[l]);if(c.inputs)for(l in g.inputs= +[],c.inputs)g.addOutput(c.inputs[l][0],c.inputs[l][1]);if(c.outputs)for(l in g.outputs=[],c.outputs)g.addOutput(c.outputs[l][0],c.outputs[l][1]);c.title&&(g.title=c.title);c.json&&g.configure(c.json)}this.graph.add(g);g.pos=[a.position[0]+a.posAdd[0]+(a.posSizeFix[0]?a.posSizeFix[0]*g.size[0]:0),a.position[1]+a.posAdd[1]+(a.posSizeFix[1]?a.posSizeFix[1]*g.size[1]:0)];b?a.nodeFrom.connectByType(d,g,f):a.nodeTo.connectByTypeOutput(d,g,f);return!0}console.log("failed creating "+nodeNewType)}}return!1}; +h.prototype.showConnectionMenu=function(a){a=a||{};var b=Object.assign({nodeFrom:null,slotFrom:null,nodeTo:null,slotTo:null,e:null},a),d=this,f=b.nodeFrom&&b.slotFrom;a=!f&&b.nodeTo&&b.slotTo;if(!f&&!a)return console.warn("No data passed to showConnectionMenu"),!1;a=f?b.nodeFrom:b.nodeTo;var g=f?b.slotFrom:b.slotTo,c=!1;switch(typeof g){case "string":c=f?a.findOutputSlot(g,!1):a.findInputSlot(g,!1);g=f?a.outputs[g]:a.inputs[g];break;case "object":c=f?a.findOutputSlot(g.name):a.findInputSlot(g.name); +break;case "number":c=g;g=f?a.outputs[g]:a.inputs[g];break;default:return console.warn("Cant get slot information "+g),!1}a=["Add Node",null];d.allow_searchbox&&(a.push("Search"),a.push(null));var l=g.type==e.EVENT?"_event_":g.type,m=f?e.slot_types_default_out:e.slot_types_default_in;if(m&&m[l])if("object"==typeof m[l]||"array"==typeof m[l])for(var w in m[l])a.push(m[l][w]);else a.push(m[l]);var t=new e.ContextMenu(a,{event:b.e,title:(g&&""!=g.name?g.name+(l?" | ":""):"")+(g&&l?l:""),callback:function(a, +e,x){switch(a){case "Add Node":h.onMenuAdd(null,null,x,t,function(a){f?b.nodeFrom.connectByType(c,a,l):b.nodeTo.connectByTypeOutput(c,a,l)});break;case "Search":f?d.showSearchBox(x,{node_from:b.nodeFrom,slot_from:g,type_filter_in:l}):d.showSearchBox(x,{node_to:b.nodeTo,slot_from:g,type_filter_out:l});break;default:d.createDefaultNodeForSlot(Object.assign(b,{position:[b.e.canvasX,b.e.canvasY],nodeType:a}))}}});return!1};h.onShowPropertyEditor=function(a,b,d,f,g){function c(){if(w){var b=w.value;"Number"== +a.type?b=Number(b):"Boolean"==a.type&&(b=!!b);g[l]=b;m.parentNode&&m.parentNode.removeChild(m);g.setDirtyCanvas(!0,!0)}}var l=a.property||"title";b=g[l];var m=document.createElement("div");m.is_modified=!1;m.className="graphdialog";m.innerHTML="";m.close=function(){m.parentNode&&m.parentNode.removeChild(m)};m.querySelector(".name").innerText=l;var w=m.querySelector(".value");w&&(w.value=b,w.addEventListener("blur", +function(a){this.focus()}),w.addEventListener("keydown",function(a){m.is_modified=!0;if(27==a.keyCode)m.close();else if(13==a.keyCode)c();else if(13!=a.keyCode&&"textarea"!=a.target.localName)return;a.preventDefault();a.stopPropagation()}));b=h.active_canvas.canvas;d=b.getBoundingClientRect();var t=f=-20;d&&(f-=d.left,t-=d.top);event?(m.style.left=event.clientX+f+"px",m.style.top=event.clientY+t+"px"):(m.style.left=.5*b.width+f+"px",m.style.top=.5*b.height+t+"px");m.querySelector("button").addEventListener("click", +c);b.parentNode.appendChild(m);w&&w.focus();var v=null;m.addEventListener("mouseleave",function(a){e.dialog_close_on_mouse_leave&&!m.is_modified&&e.dialog_close_on_mouse_leave&&(v=setTimeout(m.close,e.dialog_close_on_mouse_leave_delay))});m.addEventListener("mouseenter",function(a){e.dialog_close_on_mouse_leave&&v&&clearTimeout(v)})};h.prototype.prompt=function(a,b,d,f,g){var c=this;a=a||"";var l=document.createElement("div");l.is_modified=!1;l.className="graphdialog rounded";l.innerHTML=g?" ": +" ";l.close=function(){c.prompt_box=null;l.parentNode&&l.parentNode.removeChild(l)};g=h.active_canvas.canvas;g.parentNode.appendChild(l);1h.search_limit))break}}q=null;if(Array.prototype.filter)q=Object.keys(e.registered_node_types).filter(g);else for(x in q=[],e.registered_node_types)g(x)&&q.push(x);for(x=0;xh.search_limit);x++);if(b.show_general_after_typefiltered&&(G.value|| +Q.value)){filtered_extra=[];for(x in e.registered_node_types)g(x,{inTypeOverride:G&&G.value?"*":!1,outTypeOverride:Q&&Q.value?"*":!1})&&filtered_extra.push(x);for(x=0;xh.search_limit);x++);}if((G.value||Q.value)&&0==A.childNodes.length&&b.show_general_if_none_on_typefilter){filtered_extra=[];for(x in e.registered_node_types)g(x,{skipFilter:!0})&&filtered_extra.push(x);for(x=0;xh.search_limit);x++);}}}b=Object.assign({slot_from:null,node_from:null,node_to:null,do_type_filter:e.search_filter_enabled,type_filter_in:!1,type_filter_out:!1,show_general_if_none_on_typefilter:!0,show_general_after_typefiltered:!0,hide_on_mouse_leave:e.search_hide_on_mouse_leave,show_all_if_empty:!0,show_all_on_open:e.search_show_all_on_open},b||{});var c=this,l=h.active_canvas,m=l.canvas,w=m.ownerDocument||document,t=document.createElement("div");t.className= +"litegraph litesearchbox graphdialog rounded";t.innerHTML="Search ";b.do_type_filter&&(t.innerHTML+="",t.innerHTML+="");t.innerHTML+="
";w.fullscreenElement?w.fullscreenElement.appendChild(t):(w.body.appendChild(t),w.body.style.overflow="hidden");if(b.do_type_filter)var v= +t.querySelector(".slot_in_type_filter"),C=t.querySelector(".slot_out_type_filter");t.close=function(){c.search_box=null;this.blur();m.focus();w.body.style.overflow="";setTimeout(function(){c.canvas.focus()},20);t.parentNode&&t.parentNode.removeChild(t)};1v.height-200&&(A.style.maxHeight=v.height-a.layerY-20+"px");K.focus();b.show_all_on_open&&g();return t};h.prototype.showEditPropertyValue=function(a,b,d){function f(){g(C.value)}function g(f){e&&e.values&&e.values.constructor===Object&&void 0!=e.values[f]&&(f=e.values[f]);"number"==typeof a.properties[b]&& +(f=Number(f));if("array"==c||"object"==c)f=JSON.parse(f);a.properties[b]=f;a.graph&&a.graph._version++;if(a.onPropertyChanged)a.onPropertyChanged(b,f);if(d.onclose)d.onclose();v.close();a.setDirtyCanvas(!0,!0)}if(a&&void 0!==a.properties[b]){d=d||{};var e=a.getPropertyInfo(b),c=e.type,l="";if("string"==c||"number"==c||"array"==c||"object"==c)l="";else if("enum"!=c&&"combo"!=c||!e.values)if("boolean"==c||"toggle"==c)l="";else{console.warn("unknown type: "+c);return}else{l=""}var v=this.createDialog(""+(e.label?e.label:b)+""+l+"",d),C=!1;if("enum"!=c&&"combo"!=c||!e.values)if("boolean"==c||"toggle"==c)(C=v.querySelector("input"))&& +C.addEventListener("click",function(a){v.modified();g(!!C.checked)});else{if(C=v.querySelector("input"))C.addEventListener("blur",function(a){this.focus()}),t=void 0!==a.properties[b]?a.properties[b]:"","string"!==c&&(t=JSON.stringify(t)),C.value=t,C.addEventListener("keydown",function(a){if(27==a.keyCode)v.close();else if(13==a.keyCode)f();else if(13!=a.keyCode){v.modified();return}a.preventDefault();a.stopPropagation()})}else C=v.querySelector("select"),C.addEventListener("change",function(a){v.modified(); +g(a.target.value)});C&&C.focus();v.querySelector("button").addEventListener("click",f);return v}};h.prototype.createDialog=function(a,b){b=Object.assign({checkForInput:!1,closeOnLeave:!0,closeOnLeave_checkModified:!0},b||{});var d=document.createElement("div");d.className="graphdialog";d.innerHTML=a;d.is_modified=!1;a=this.canvas.getBoundingClientRect();var f=-20,g=-20;a&&(f-=a.left,g-=a.top);b.position?(f+=b.position[0],g+=b.position[1]):b.event?(f+=b.event.clientX,g+=b.event.clientY):(f+=.5*this.canvas.width, +g+=.5*this.canvas.height);d.style.left=f+"px";d.style.top=g+"px";this.canvas.parentNode.appendChild(d);b.checkForInput&&(a=[],(a=d.querySelectorAll("input"))&&a.forEach(function(a){a.addEventListener("keydown",function(a){d.modified();if(27==a.keyCode)d.close();else if(13!=a.keyCode)return;a.preventDefault();a.stopPropagation()});a.focus()}));d.modified=function(){d.is_modified=!0};d.close=function(){d.parentNode&&d.parentNode.removeChild(d)};var c=null,l=!1;d.addEventListener("mouseleave",function(a){l|| +(b.closeOnLeave||e.dialog_close_on_mouse_leave)&&!d.is_modified&&e.dialog_close_on_mouse_leave&&(c=setTimeout(d.close,e.dialog_close_on_mouse_leave_delay))});d.addEventListener("mouseenter",function(a){(b.closeOnLeave||e.dialog_close_on_mouse_leave)&&c&&clearTimeout(c)});(a=d.querySelectorAll("select"))&&a.forEach(function(a){a.addEventListener("click",function(a){l++});a.addEventListener("blur",function(a){l=0});a.addEventListener("change",function(a){l=-1})});return d};h.prototype.createPanel=function(a, +b){b=b||{};var d=b.window||window,f=document.createElement("div");f.className="litegraph dialog";f.innerHTML="
";f.header=f.querySelector(".dialog-header");b.width&&(f.style.width=b.width+(b.width.constructor===Number?"px":""));b.height&&(f.style.height=b.height+(b.height.constructor===Number?"px":""));b.closable&& +(b=document.createElement("span"),b.innerHTML="✕",b.classList.add("close"),b.addEventListener("click",function(){f.close()}),f.header.appendChild(b));f.title_element=f.querySelector(".dialog-title");f.title_element.innerText=a;f.content=f.querySelector(".dialog-content");f.alt_content=f.querySelector(".dialog-alt-content");f.footer=f.querySelector(".dialog-footer");f.close=function(){if(f.onClose&&"function"==typeof f.onClose)f.onClose();f.parentNode&&f.parentNode.removeChild(f);this.parentNode&& +this.parentNode.removeChild(this)};f.toggleAltContent=function(a){if("undefined"!=typeof a){var b=a?"block":"none";a=a?"none":"block"}else b="block"!=f.alt_content.style.display?"block":"none",a="block"!=f.alt_content.style.display?"none":"block";f.alt_content.style.display=b;f.content.style.display=a};f.toggleFooterVisibility=function(a){f.footer.style.display="undefined"!=typeof a?a?"block":"none":"block"!=f.footer.style.display?"block":"none"};f.clear=function(){this.content.innerHTML=""};f.addHTML= +function(a,b,d){var g=document.createElement("div");b&&(g.className=b);g.innerHTML=a;d?f.footer.appendChild(g):f.content.appendChild(g);return g};f.addButton=function(a,b,d){var g=document.createElement("button");g.innerText=a;g.options=d;g.classList.add("btn");g.addEventListener("click",b);f.footer.appendChild(g);return g};f.addSeparator=function(){var a=document.createElement("div");a.className="separator";f.content.appendChild(a)};f.addWidget=function(a,b,c,l,m){function g(a,b){l.callback&&l.callback(a, +b,l);m&&m(a,b,l)}l=l||{};var q=String(c);a=a.toLowerCase();"number"==a&&(q=c.toFixed(3));var C=document.createElement("div");C.className="property";C.innerHTML="";C.querySelector(".property_name").innerText=l.label||b;var x=C.querySelector(".property_value");x.innerText=q;C.dataset.property=b;C.dataset.type=l.type||a;C.options=l;C.value=c;if("code"==a)C.addEventListener("click",function(a){f.inner_showCodePad(this.dataset.property)}); +else if("boolean"==a)C.classList.add("boolean"),c&&C.classList.add("bool-on"),C.addEventListener("click",function(){var a=this.dataset.property;this.value=!this.value;this.classList.toggle("bool-on");this.querySelector(".property_value").innerText=this.value?"true":"false";g(a,this.value)});else if("string"==a||"number"==a)x.setAttribute("contenteditable",!0),x.addEventListener("keydown",function(b){"Enter"!=b.code||"string"==a&&b.shiftKey||(b.preventDefault(),this.blur())}),x.addEventListener("blur", +function(){var a=this.innerText,b=this.parentNode.dataset.property;"number"==this.parentNode.dataset.type&&(a=Number(a));g(b,a)});else if("enum"==a||"combo"==a)q=h.getPropertyPrintableValue(c,l.values),x.innerText=q,x.addEventListener("click",function(a){var b=this.parentNode.dataset.property,f=this;new e.ContextMenu(l.values||[],{event:a,className:"dark",callback:function(a,d,c){f.innerText=a;g(b,a);return!1}},d)});f.content.appendChild(C);return C};if(f.onOpen&&"function"==typeof f.onOpen)f.onOpen(); +return f};h.getPropertyPrintableValue=function(a,b){if(!b||b.constructor===Array)return String(a);if(b.constructor===Object){var d="",f;for(f in b)if(b[f]==a){d=f;break}return String(a)+" ("+d+")"}};h.prototype.closePanels=function(){var a=document.querySelector("#node-panel");a&&a.close();(a=document.querySelector("#option-panel"))&&a.close()};h.prototype.showShowGraphOptionsPanel=function(a,b,d,f){if(this.constructor&&"HTMLDivElement"==this.constructor.name){if(!(b&&b.event&&b.event.target&&b.event.target.lgraphcanvas)){console.warn("Canvas not found"); +return}var g=b.event.target.lgraphcanvas}else g=this;g.closePanels();a=g.getCanvasWindow();panel=g.createPanel("Options",{closable:!0,window:a,onOpen:function(){g.OPTIONPANEL_IS_OPEN=!0},onClose:function(){g.OPTIONPANEL_IS_OPEN=!1;g.options_panel=null}});g.options_panel=panel;panel.id="option-panel";panel.classList.add("settings");(function(){panel.content.innerHTML="";var a=function(a,b,d){d&&d.key&&(a=d.key);d.values&&(b=Object.values(d.values).indexOf(b));g[a]=b},b=e.availableCanvasOptions;b.sort(); +for(var d in b){var f=b[d];panel.addWidget("boolean",f,g[f],{key:f,on:"True",off:"False"},a)}panel.addWidget("combo","Render mode",e.LINK_RENDER_MODES[g.links_render_mode],{key:"links_render_mode",values:e.LINK_RENDER_MODES},a);panel.addSeparator();panel.footer.innerHTML=""})();g.canvas.parentNode.appendChild(panel)};h.prototype.showShowNodePanel=function(a){function b(){g.content.innerHTML="";g.addHTML(""+a.type+""+(a.constructor.desc||"")+""); +g.addHTML("

Properties

");var b=function(b,d){f.graph.beforeChange(a);switch(b){case "Title":a.title=d;break;case "Mode":b=Object.values(e.NODE_MODES).indexOf(d);0<=b&&e.NODE_MODES[b]?a.changeMode(b):console.warn("unexpected mode: "+d);break;case "Color":h.node_colors[d]?(a.color=h.node_colors[d].color,a.bgcolor=h.node_colors[d].bgcolor):console.warn("unexpected color: "+d);break;default:a.setProperty(b,d)}f.graph.afterChange();f.dirty_canvas=!0};g.addWidget("string","Title",a.title,{},b); +g.addWidget("combo","Mode",e.NODE_MODES[a.mode],{values:e.NODE_MODES},b);var d="";void 0!==a.color&&(d=Object.keys(h.node_colors).filter(function(b){return h.node_colors[b].color==a.color}));g.addWidget("combo","Color",d,{values:Object.keys(h.node_colors)},b);for(var c in a.properties){d=a.properties[c];var l=a.getPropertyInfo(c);a.onAddPropertyToPanel&&a.onAddPropertyToPanel(c,g)||g.addWidget(l.widget||l.type,c,d,l,b)}g.addSeparator();if(a.onShowCustomPanelInfo)a.onShowCustomPanelInfo(g);g.footer.innerHTML= +"";g.addButton("Delete",function(){a.block_delete||(a.graph.remove(a),g.close())}).classList.add("delete")}this.SELECTED_NODE=a;this.closePanels();var d=this.getCanvasWindow(),f=this,g=this.createPanel(a.title||"",{closable:!0,window:d,onOpen:function(){f.NODEPANEL_IS_OPEN=!0},onClose:function(){f.NODEPANEL_IS_OPEN=!1;f.node_panel=null}});f.node_panel=g;g.id="node-panel";g.node=a;g.classList.add("settings");g.inner_showCodePad=function(d){g.classList.remove("settings");g.classList.add("centered"); +g.alt_content.innerHTML="";var f=g.alt_content.querySelector("textarea"),c=function(){g.toggleAltContent(!1);g.toggleFooterVisibility(!0);f.parentNode.removeChild(f);g.classList.add("settings");g.classList.remove("centered");b()};f.value=a.properties[d];f.addEventListener("keydown",function(b){"Enter"==b.code&&b.ctrlKey&&(a.setProperty(d,f.value),c())});g.toggleAltContent(!0);g.toggleFooterVisibility(!1);f.style.height="calc(100% - 40px)";var e=g.addButton("Assign", +function(){a.setProperty(d,f.value);c()});g.alt_content.appendChild(e);e=g.addButton("Close",c);e.style.float="right";g.alt_content.appendChild(e)};b();this.canvas.parentNode.appendChild(g)};h.prototype.showSubgraphPropertiesDialog=function(a){function b(){f.clear();if(a.inputs)for(var d=0;d✕ ","subgraph_property"); +e.dataset.name=c.name;e.dataset.slot=d;e.querySelector(".name").innerText=c.name;e.querySelector(".type").innerText=c.type;e.querySelector("button").addEventListener("click",function(d){a.removeInput(Number(this.parentNode.dataset.slot));b()})}}}console.log("showing subgraph properties dialog");var d=this.canvas.parentNode.querySelector(".subgraph_dialog");d&&d.close();var f=this.createPanel("Subgraph Inputs",{closable:!0,width:500});f.node=a;f.classList.add("subgraph_dialog");f.addHTML(" + NameType", +"subgraph_property extra",!0).querySelector("button").addEventListener("click",function(d){d=this.parentNode;var f=d.querySelector(".name").value,g=d.querySelector(".type").value;f&&-1==a.findInputSlot(f)&&(a.addInput(f,g),d.querySelector(".name").value="",d.querySelector(".type").value="",b())});b();this.canvas.parentNode.appendChild(f);return f};h.prototype.showSubgraphPropertiesDialogRight=function(a){function b(){g.clear();if(a.outputs)for(var d=0;d✕ ","subgraph_property");c.dataset.name=f.name;c.dataset.slot=d;c.querySelector(".name").innerText=f.name;c.querySelector(".type").innerText=f.type;c.querySelector("button").addEventListener("click",function(d){a.removeOutput(Number(this.parentNode.dataset.slot));b()})}}}function d(){var d=this.parentNode,f=d.querySelector(".name").value,g=d.querySelector(".type").value;f&&-1==a.findOutputSlot(f)&& +(a.addOutput(f,g),d.querySelector(".name").value="",d.querySelector(".type").value="",b())}var f=this.canvas.parentNode.querySelector(".subgraph_dialog");f&&f.close();var g=this.createPanel("Subgraph Outputs",{closable:!0,width:500});g.node=a;g.classList.add("subgraph_dialog");f=g.addHTML(" + NameType","subgraph_property extra",!0);f.querySelector(".name").addEventListener("keydown", +function(a){13==a.keyCode&&d.apply(this)});f.querySelector("button").addEventListener("click",function(a){d.apply(this)});b();this.canvas.parentNode.appendChild(g);return g};h.prototype.checkPanels=function(){if(this.canvas)for(var a=this.canvas.parentNode.querySelectorAll(".litegraph.dialog"),b=0;b=Object.keys(a.selected_nodes).length)g.collapse(); +else for(var c in a.selected_nodes)a.selected_nodes[c].collapse();g.graph.afterChange()};h.onMenuNodePin=function(a,b,d,f,g){g.pin()};h.onMenuNodeMode=function(a,b,d,f,g){new e.ContextMenu(e.NODE_MODES,{event:d,callback:function(a){if(g){var b=Object.values(e.NODE_MODES).indexOf(a),d=function(d){0<=b&&e.NODE_MODES[b]?d.changeMode(b):(console.warn("unexpected mode: "+a),d.changeMode(e.ALWAYS))},f=h.active_canvas;if(!f.selected_nodes||1>=Object.keys(f.selected_nodes).length)d(g);else for(var c in f.selected_nodes)d(f.selected_nodes[c])}}, +parentMenu:f,node:g});return!1};h.onMenuNodeColors=function(a,b,d,f,g){if(!g)throw"no node for color";b=[];b.push({value:null,content:"No color"});for(var c in h.node_colors)a=h.node_colors[c],a={value:c,content:""+c+""},b.push(a);new e.ContextMenu(b,{event:d,callback:function(a){if(g){var b=a.value?h.node_colors[a.value]: +null;a=function(a){b?a.constructor===e.LGraphGroup?a.color=b.groupcolor:(a.color=b.color,a.bgcolor=b.bgcolor):(delete a.color,delete a.bgcolor)};var d=h.active_canvas;if(!d.selected_nodes||1>=Object.keys(d.selected_nodes).length)a(g);else for(var f in d.selected_nodes)a(d.selected_nodes[f]);g.setDirtyCanvas(!0,!0)}},parentMenu:f,node:g});return!1};h.onMenuNodeShapes=function(a,b,d,f,g){if(!g)throw"no node passed";new e.ContextMenu(e.VALID_SHAPES,{event:d,callback:function(a){if(g){g.graph.beforeChange(); +var b=h.active_canvas;if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)g.shape=a;else for(var d in b.selected_nodes)b.selected_nodes[d].shape=a;g.graph.afterChange();g.setDirtyCanvas(!0)}},parentMenu:f,node:g});return!1};h.onMenuNodeRemove=function(a,b,d,f,g){if(!g)throw"no node passed";a=g.graph;a.beforeChange();b=h.active_canvas;if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)!1!==g.removable&&a.remove(g);else for(var c in b.selected_nodes)d=b.selected_nodes[c],!1!==d.removable&& +a.remove(d);a.afterChange();g.setDirtyCanvas(!0,!0)};h.onMenuNodeToSubgraph=function(a,b,d,f,g){a=g.graph;if(b=h.active_canvas)d=Object.values(b.selected_nodes||{}),d.length||(d=[g]),f=e.createNode("graph/subgraph"),f.pos=g.pos.concat(),a.add(f),f.buildFromNodes(d),b.deselectAllNodes(),g.setDirtyCanvas(!0,!0)};h.onMenuNodeClone=function(a,b,d,f,g){g.graph.beforeChange();var c={};a=function(a){if(!1!==a.clonable){var b=a.clone();b&&(b.pos=[a.pos[0]+5,a.pos[1]+5],a.graph.add(b),c[b.id]=b)}};b=h.active_canvas; +if(!b.selected_nodes||1>=Object.keys(b.selected_nodes).length)a(g);else for(var e in b.selected_nodes)a(b.selected_nodes[e]);Object.keys(c).length&&b.selectNodes(c);g.graph.afterChange();g.setDirtyCanvas(!0,!0)};h.node_colors={red:{color:"#322",bgcolor:"#533",groupcolor:"#A88"},brown:{color:"#332922",bgcolor:"#593930",groupcolor:"#b06634"},green:{color:"#232",bgcolor:"#353",groupcolor:"#8A8"},blue:{color:"#223",bgcolor:"#335",groupcolor:"#88A"},pale_blue:{color:"#2a363b",bgcolor:"#3f5159",groupcolor:"#3f789e"}, +cyan:{color:"#233",bgcolor:"#355",groupcolor:"#8AA"},purple:{color:"#323",bgcolor:"#535",groupcolor:"#a1309b"},yellow:{color:"#432",bgcolor:"#653",groupcolor:"#b58b2a"},black:{color:"#222",bgcolor:"#000",groupcolor:"#444"}};h.prototype.getCanvasMenuOptions=function(){if(this.getMenuOptions)var a=this.getMenuOptions();else a=[{content:"Add Node",has_submenu:!0,callback:h.onMenuAdd},{content:"Add Group",callback:h.onGroupAdd}],1Name", +f),l=e.querySelector("input");l&&c&&(l.value=c.label||"");var t=function(){a.graph.beforeChange();l.value&&(c&&(c.label=l.value),d.setDirty(!0));e.close();a.graph.afterChange()};e.querySelector("button").addEventListener("click",t);l.addEventListener("keydown",function(a){e.is_modified=!0;if(27==a.keyCode)e.close();else if(13==a.keyCode)t();else if(13!=a.keyCode&&"textarea"!=a.target.localName)return;a.preventDefault();a.stopPropagation()});l.focus()}},extra:a};a&&(c.title=a.type);var l=null;a&&(l= +a.getSlotInPosition(b.canvasX,b.canvasY),h.active_node=a);l?(g=[],a.getSlotMenuOptions?g=a.getSlotMenuOptions(l):(l&&l.output&&l.output.links&&l.output.links.length&&g.push({content:"Disconnect Links",slot:l}),b=l.input||l.output,b.removable&&g.push(b.locked?"Cannot remove":{content:"Remove Slot",slot:l}),b.nameLocked||g.push({content:"Rename Slot",slot:l})),c.title=(l.input?l.input.type:l.output.type)||"*",l.input&&l.input.type==e.ACTION&&(c.title="Action"),l.output&&l.output.type==e.EVENT&&(c.title= +"Event")):a?g=this.getNodeMenuOptions(a):(g=this.getCanvasMenuOptions(),(l=this.graph.getGroupOnPos(b.canvasX,b.canvasY))&&g.push(null,{content:"Edit Group",has_submenu:!0,submenu:{title:"Group",extra:l,options:this.getGroupMenuOptions(l)}}));g&&new e.ContextMenu(g,c,f)};e.compareObjects=function(a,b){for(var d in a)if(a[d]!=b[d])return!1;return!0};e.distance=E;e.colorToString=function(a){return"rgba("+Math.round(255*a[0]).toFixed()+","+Math.round(255*a[1]).toFixed()+","+Math.round(255*a[2]).toFixed()+ +","+(4==a.length?a[3].toFixed(2):"1.0")+")"};e.isInsideRectangle=D;e.growBounding=function(a,b,d){ba[2]&&(a[2]=b);da[3]&&(a[3]=d)};e.isInsideBounding=function(a,b){return a[0]b[1][0]||a[1]>b[1][1]?!1:!0};e.overlapBounding=J;e.hex2num=function(a){"#"==a.charAt(0)&&(a=a.slice(1));a=a.toUpperCase();for(var b=Array(3),d=0,f,g,c=0;6>c;c+=2)f="0123456789ABCDEF".indexOf(a.charAt(c)),g="0123456789ABCDEF".indexOf(a.charAt(c+1)),b[d]=16*f+g,d++;return b}; +e.num2hex=function(a){for(var b="#",d,f,g=0;3>g;g++)d=a[g]/16,f=a[g]%16,b+="0123456789ABCDEF".charAt(d)+"0123456789ABCDEF".charAt(f);return b};L.prototype.addItem=function(a,b,d){function f(a){var b=this.value;b&&b.has_submenu&&g.call(this,a)}function g(a){var b=this.value,f=!0;c.current_submenu&&c.current_submenu.close(a);if(d.callback){var g=d.callback.call(this,b,d,a,c,d.node);!0===g&&(f=!1)}if(b&&(b.callback&&!d.ignore_item_callbacks&&!0!==b.disabled&&(g=b.callback.call(this,b,d,a,c,d.extra), +!0===g&&(f=!1)),b.submenu)){if(!b.submenu.options)throw"ContextMenu submenu needs options";new c.constructor(b.submenu.options,{callback:b.submenu.callback,event:a,parentMenu:c,ignore_item_callbacks:b.submenu.ignore_item_callbacks,title:b.submenu.title,extra:b.submenu.extra,autoopen:d.autoopen});f=!1}f&&!c.lock&&c.close()}var c=this;d=d||{};var l=document.createElement("div");l.className="litemenu-entry submenu";var m=!1;if(null===b)l.classList.add("separator");else{l.innerHTML=b&&b.title?b.title: +a;if(l.value=b)b.disabled&&(m=!0,l.classList.add("disabled")),(b.submenu||b.has_submenu)&&l.classList.add("has_submenu");"function"==typeof b?(l.dataset.value=a,l.onclick_callback=b):l.dataset.value=b;b.className&&(l.className+=" "+b.className)}this.root.appendChild(l);m||l.addEventListener("click",g);!m&&d.autoopen&&e.pointerListenerAdd(l,"enter",f);return l};L.prototype.close=function(a,b){this.root.parentNode&&this.root.parentNode.removeChild(this.root);this.parentMenu&&!b&&(this.parentMenu.lock= +!1,this.parentMenu.current_submenu=null,void 0===a?this.parentMenu.close():a&&!L.isCursorOverElement(a,this.parentMenu.root)&&L.trigger(this.parentMenu.root,e.pointerevents_method+"leave",a));this.current_submenu&&this.current_submenu.close(a,!0);this.root.closing_timer&&clearTimeout(this.root.closing_timer)};L.trigger=function(a,b,d,f){var g=document.createEvent("CustomEvent");g.initCustomEvent(b,!0,!0,d);g.srcElement=f;a.dispatchEvent?a.dispatchEvent(g):a.__events&&a.__events.dispatchEvent(g);return g}; +L.prototype.getTopMenu=function(){return this.options.parentMenu?this.options.parentMenu.getTopMenu():this};L.prototype.getFirstEvent=function(){return this.options.parentMenu?this.options.parentMenu.getFirstEvent():this.options.event};L.isCursorOverElement=function(a,b){var d=a.clientX;a=a.clientY;return(b=b.getBoundingClientRect())?a>b.top&&ab.left&&dMath.abs(b))return f[1];a=(a-f[0])/b;return f[1]*(1-a)+g[1]*a}}return 0}};H.prototype.draw=function(a,b,d,f,g,c){if(d=this.points){this.size=b;var e=b[0]-2*this.margin;b=b[1]-2*this.margin;g=g||"#666";a.save();a.translate(this.margin,this.margin);f&&(a.fillStyle="#111",a.fillRect(0,0,e,b),a.fillStyle="#222",a.fillRect(.5*e,0,1,b),a.strokeStyle="#333", +a.strokeRect(0,0,e,b));a.strokeStyle=g;c&&(a.globalAlpha=.5);a.beginPath();for(f=0;fa[1])){var f=this.size[0]-2*this.margin,g=this.size[1]-2*this.margin,c=a[0]-this.margin;a=a[1]-this.margin; +this.selected=this.getCloserPoint([c,a],30/b.ds.scale);-1==this.selected&&(b=[c/f,1-a/g],d.push(b),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(b),this.must_update=!0);if(-1!=this.selected)return!0}};H.prototype.onMouseMove=function(a,b){var d=this.points;if(d){var f=this.selected;if(!(0>f)){var g=(a[0]-this.margin)/(this.size[0]-2*this.margin),c=(a[1]-this.margin)/(this.size[1]-2*this.margin);this._nearest=this.getCloserPoint([a[0]-this.margin,a[1]-this.margin],30/b.ds.scale); +if(b=d[f]){var e=0==f||f==d.length-1;!e&&(-10>a[0]||a[0]>this.size[0]+10||-10>a[1]||a[1]>this.size[1]+10)?(d.splice(f,1),this.selected=-1):(b[0]=e?0==f?0:1:F(g,0,1),b[1]=1-F(c,0,1),d.sort(function(a,b){return a[0]-b[0]}),this.selected=d.indexOf(b),this.must_update=!0)}}}};H.prototype.onMouseUp=function(a,b){this.selected=-1;return!1};H.prototype.getCloserPoint=function(a,b){var d=this.points;if(!d)return-1;b=b||30;for(var f=this.size[0]-2*this.margin,g=this.size[1]-2*this.margin,c=d.length,e=[0,0], +l=1E6,m=-1,t=0;tl||w>b||(m=t,l=w)}return m};e.CurveEditor=H;e.getParameterNames=function(a){return(a+"").replace(/[/][/].*$/gm,"").replace(/\s+/g,"").replace(/[/][*][^/*]*[*][/]/g,"").split("){",1)[0].replace(/^[^(]*[(]/,"").replace(/=[^,]+/g,"").split(",").filter(Boolean)};e.pointerListenerAdd=function(a,b,d,f){f=void 0===f?!1:f;if(a&&a.addEventListener&&b&&"function"===typeof d){var g=e.pointerevents_method;if("pointer"==g&&!window.PointerEvent)switch(console.warn("sMethod=='pointer' && !window.PointerEvent"), +console.log("Converting pointer["+b+"] : down move up cancel enter TO touchstart touchmove touchend, etc .."),b){case "down":g="touch";b="start";break;case "move":g="touch";break;case "up":g="touch";b="end";break;case "cancel":g="touch";break;case "enter":console.log("debug: Should I send a move event?");break;default:console.warn("PointerEvent not available in this browser ? The event "+b+" would not be called")}switch(b){case "down":case "up":case "move":case "over":case "out":case "enter":a.addEventListener(g+ +b,d,f);case "leave":case "cancel":case "gotpointercapture":case "lostpointercapture":if("mouse"!=g)return a.addEventListener(g+b,d,f);default:return a.addEventListener(b,d,f)}}};e.pointerListenerRemove=function(a,b,d,f){f=void 0===f?!1:f;if(a&&a.removeEventListener&&b&&"function"===typeof d)switch(b){case "down":case "up":case "move":case "over":case "out":case "enter":"pointer"!=e.pointerevents_method&&"mouse"!=e.pointerevents_method||a.removeEventListener(e.pointerevents_method+b,d,f);case "leave":case "cancel":case "gotpointercapture":case "lostpointercapture":if("pointer"== +e.pointerevents_method)return a.removeEventListener(e.pointerevents_method+b,d,f);default:return a.removeEventListener(b,d,f)}};y.clamp=F;"undefined"==typeof window||window.requestAnimationFrame||(window.requestAnimationFrame=window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||function(a){window.setTimeout(a,1E3/60)})})(this); +"undefined"!=typeof exports&&(exports.LiteGraph=this.LiteGraph,exports.LGraph=this.LGraph,exports.LLink=this.LLink,exports.LGraphNode=this.LGraphNode,exports.LGraphGroup=this.LGraphGroup,exports.DragAndScale=this.DragAndScale,exports.LGraphCanvas=this.LGraphCanvas,exports.ContextMenu=this.ContextMenu); +(function(y){function c(){this.addOutput("in ms","number");this.addOutput("in sec","number")}function k(){this.size=[140,80];this.properties={enabled:!0};this.enabled=!0;this.subgraph=new I.LGraph;this.subgraph._subgraph_node=this;this.subgraph._is_subgraph=!0;this.subgraph.onTrigger=this.onSubgraphTrigger.bind(this);this.subgraph.onInputAdded=this.onSubgraphNewInput.bind(this);this.subgraph.onInputRenamed=this.onSubgraphRenamedInput.bind(this);this.subgraph.onInputTypeChanged=this.onSubgraphTypeChangeInput.bind(this); +this.subgraph.onInputRemoved=this.onSubgraphRemovedInput.bind(this);this.subgraph.onOutputAdded=this.onSubgraphNewOutput.bind(this);this.subgraph.onOutputRenamed=this.onSubgraphRenamedOutput.bind(this);this.subgraph.onOutputTypeChanged=this.onSubgraphTypeChangeOutput.bind(this);this.subgraph.onOutputRemoved=this.onSubgraphRemovedOutput.bind(this)}function n(){this.addOutput("","number");this.name_in_graph="";this.properties={name:"",type:"number",value:0};var a=this;this.name_widget=this.addWidget("text", +"Name",this.properties.name,function(b){b&&a.setProperty("name",b)});this.type_widget=this.addWidget("text","Type",this.properties.type,function(b){a.setProperty("type",b)});this.value_widget=this.addWidget("number","Value",this.properties.value,function(b){a.setProperty("value",b)});this.widgets_up=!0;this.size=[180,90]}function r(){this.addInput("","");this.name_in_graph="";this.properties={name:"",type:""};this.name_widget=this.addWidget("text","Name",this.properties.name,"name");this.type_widget= +this.addWidget("text","Type",this.properties.type,"type");this.widgets_up=!0;this.size=[180,60]}function u(){this.addOutput("value","number");this.addProperty("value",1);this.widget=this.addWidget("number","value",1,"value");this.widgets_up=!0;this.size=[180,30]}function h(){this.addOutput("bool","boolean");this.addProperty("value",!0);this.widget=this.addWidget("toggle","value",!0,"value");this.widgets_up=this.serialize_widgets=!0;this.size=[140,30]}function E(){this.addOutput("string","string"); +this.addProperty("value","");this.widget=this.addWidget("text","value","","value");this.widgets_up=!0;this.size=[180,30]}function D(){this.addOutput("obj","object");this.size=[120,30];this._object={}}function J(){this.addInput("url","string");this.addOutput("file","string");this.addProperty("url","");this.addProperty("type","text");this.widget=this.addWidget("text","url","","url");this._data=null}function L(){this.addInput("parse",I.ACTION);this.addInput("json","string");this.addOutput("done",I.EVENT); +this.addOutput("object","object");this.widget=this.addWidget("button","parse","",this.parse.bind(this));this._obj=this._str=null}function H(){this.addOutput("data","object");this.addProperty("value","");this.widget=this.addWidget("text","json","","value");this.widgets_up=!0;this.size=[140,30];this._value=null}function F(){this._value=[];this.addInput("json","");this.addOutput("arrayOut","array");this.addOutput("length","number");this.addProperty("value","[]");this.widget=this.addWidget("text","array", +this.properties.value,"value");this.widgets_up=!0;this.size=[140,50]}function e(){this.addInput("arr","array");this.addInput("value","");this.addOutput("arr","array");this.properties={index:0};this.widget=this.addWidget("number","i",this.properties.index,"index",{precision:0,step:10,min:0})}function K(){this.addInput("array","array,table,string");this.addInput("index","number");this.addOutput("value","");this.addProperty("index",0)}function B(){this.addInput("table","table");this.addInput("row","number"); +this.addInput("col","number");this.addOutput("value","");this.addProperty("row",0);this.addProperty("column",0)}function M(){this.addInput("obj","object");this.addOutput("property",0);this.addProperty("value",0);this.widget=this.addWidget("text","prop.","",this.setValue.bind(this));this.widgets_up=!0;this.size=[140,30];this._value=null}function l(){this.addInput("obj","");this.addOutput("keys","array");this.size=[140,30]}function m(){this.addInput("obj","");this.addInput("value","");this.addOutput("obj", +"");this.properties={property:""};this.name_widget=this.addWidget("text","prop.",this.properties.property,"property")}function w(){this.addInput("A","object");this.addInput("B","object");this.addOutput("out","object");this._result={};var a=this;this.addWidget("button","clear","",function(){a._result={}});this.size=this.computeSize()}function N(){this.size=[60,30];this.addInput("in");this.addOutput("out");this.properties={varname:"myname",container:N.LITEGRAPH};this.value=null}function a(a){return a&& +null!=a.length?Number(a.length):0}function a(a){return a&&null!=a.length?Number(a.length):0}function b(){this.size=[60,30];this.addInput("data",0);this.addInput("download",I.ACTION);this.properties={filename:"data.json"};this.value=null;var a=this;this.addWidget("button","Download","",function(b){a.value&&a.downloadAsFile()})}function d(){this.size=[60,30];this.addInput("value",0,{label:""});this.value=0}function f(){this.addInput("in",0);this.addOutput("out",0);this.size=[40,30]}function g(){this.mode= +I.ON_EVENT;this.size=[80,30];this.addProperty("msg","");this.addInput("log",I.EVENT);this.addInput("msg",0)}function q(){this.mode=I.ON_EVENT;this.addProperty("msg","");this.addInput("",I.EVENT);this.widget=this.addWidget("text","Text","","msg");this.widgets_up=!0;this.size=[200,30]}function z(){this.size=[60,30];this.addProperty("onExecute","return A;");this.addInput("A",0);this.addInput("B",0);this.addOutput("out",0);this._func=null;this.data={}}function P(){this.addInput("A",0);this.addInput("B", +0);this.addOutput("true","boolean");this.addOutput("false","boolean");this.addProperty("A",1);this.addProperty("B",1);this.addProperty("OP","==","enum",{values:P.values});this.addWidget("combo","Op.",this.properties.OP,{property:"OP",values:P.values});this.size=[80,60]}var I=y.LiteGraph;c.title="Time";c.desc="Time";c.prototype.onExecute=function(){this.setOutputData(0,1E3*this.graph.globaltime);this.setOutputData(1,this.graph.globaltime)};I.registerNodeType("basic/time",c);k.title="Subgraph";k.desc= +"Graph inside a node";k.title_color="#334";k.prototype.onGetInputs=function(){return[["enabled","boolean"]]};k.prototype.onDblClick=function(a,b,d){var f=this;setTimeout(function(){d.openSubgraph(f.subgraph)},10)};k.prototype.onAction=function(a,b){this.subgraph.onAction(a,b)};k.prototype.onExecute=function(){if(this.enabled=this.getInputOrProperty("enabled")){if(this.inputs)for(var a=0;aa&&(b[0]=c?this.trigger(null,e,h):this._pending.push([c,e])};D.prototype.onExecute= +function(c,e){c=1E3*this.graph.elapsed_time;this.isInputConnected(1)&&(this.properties.time_in_ms=this.getInputData(1));for(var h=0;he[1]))return this.old_y=c.canvasY,this.captureInput(!0),this.mouse_captured=!0};n.prototype.onMouseMove=function(c){if(this.mouse_captured){var e=this.old_y-c.canvasY;c.shiftKey&&(e*=10);if(c.metaKey||c.altKey)e*=.1;this.old_y=c.canvasY;c=this._remainder+e/n.pixels_threshold;this._remainder=c%1;c=clamp(this.properties.value+ +(c|0)*this.properties.step,this.properties.min,this.properties.max);this.properties.value=c;this.graph._version++;this.setDirtyCanvas(!0)}};n.prototype.onMouseUp=function(c,e){200>c.click_time&&(this.properties.value=clamp(this.properties.value+(e[1]>.5*this.size[1]?-1:1)*this.properties.step,this.properties.min,this.properties.max),this.graph._version++,this.setDirtyCanvas(!0));this.mouse_captured&&(this.mouse_captured=!1,this.captureInput(!1))};H.registerNodeType("widget/number",n);r.title="Combo"; +r.desc="Widget to select from a list";r.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};r.prototype.onPropertyChanged=function(c,e){"values"==c?(this._values=e.split(";"),this.widget.options.values=this._values):"value"==c&&(this.widget.value=e)};H.registerNodeType("widget/combo",r);u.title="Knob";u.desc="Circular controller";u.size=[80,100];u.prototype.onDrawForeground=function(c){if(!this.flags.collapsed){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/ +(this.properties.max-this.properties.min));var e=.5*this.size[0],h=.5*this.size[1],k=.5*Math.min(this.size[0],this.size[1])-5;c.globalAlpha=1;c.save();c.translate(e,h);c.rotate(.75*Math.PI);c.fillStyle="rgba(0,0,0,0.5)";c.beginPath();c.moveTo(0,0);c.arc(0,0,k,0,1.5*Math.PI);c.fill();c.strokeStyle="black";c.fillStyle=this.properties.color;c.lineWidth=2;c.beginPath();c.moveTo(0,0);c.arc(0,0,k-4,0,1.5*Math.PI*Math.max(.01,this.value));c.closePath();c.fill();c.lineWidth=1;c.globalAlpha=1;c.restore(); +c.fillStyle="black";c.beginPath();c.arc(e,h,.75*k,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":this.properties.color;c.beginPath();var n=this.value*Math.PI*1.5+.75*Math.PI;c.arc(e+Math.cos(n)*k*.65,h+Math.sin(n)*k*.65,.05*k,0,2*Math.PI,!0);c.fill();c.fillStyle=this.mouseOver?"white":"#AAA";c.font=Math.floor(.5*k)+"px Arial";c.textAlign="center";c.fillText(this.properties.value.toFixed(this.properties.precision),e,h+.15*k)}};u.prototype.onExecute=function(){this.setOutputData(0,this.properties.value); +this.boxcolor=H.colorToString([this.value,this.value,this.value])};u.prototype.onMouseDown=function(c){this.center=[.5*this.size[0],.5*this.size[1]+20];this.radius=.5*this.size[0];if(20>c.canvasY-this.pos[1]||H.distance([c.canvasX,c.canvasY],[this.pos[0]+this.center[0],this.pos[1]+this.center[1]])>this.radius)return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0);return!0};u.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY- +this.pos[1]];var e=this.value;e-=.01*(c[1]-this.oldmouse[1]);1e&&(e=0);this.value=e;this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.oldmouse=c;this.setDirtyCanvas(!0)}};u.prototype.onMouseUp=function(c){this.oldmouse&&(this.oldmouse=null,this.captureInput(!1))};u.prototype.onPropertyChanged=function(c,e){if("min"==c||"max"==c||"value"==c)return this.properties[c]=parseFloat(e),!0};H.registerNodeType("widget/knob",u);h.title="Inner Slider"; +h.prototype.onPropertyChanged=function(c,e){"value"==c&&(this.slider.value=e)};h.prototype.onExecute=function(){this.setOutputData(0,this.properties.value)};H.registerNodeType("widget/internal_slider",h);E.title="H.Slider";E.desc="Linear slider controller";E.prototype.onDrawForeground=function(c){-1==this.value&&(this.value=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min));c.globalAlpha=1;c.lineWidth=1;c.fillStyle="#000";c.fillRect(2,2,this.size[0]-4,this.size[1]- +4);c.fillStyle=this.properties.color;c.beginPath();c.rect(4,4,(this.size[0]-8)*this.value,this.size[1]-8);c.fill()};E.prototype.onExecute=function(){this.properties.value=this.properties.min+(this.properties.max-this.properties.min)*this.value;this.setOutputData(0,this.properties.value);this.boxcolor=H.colorToString([this.value,this.value,this.value])};E.prototype.onMouseDown=function(c){if(0>c.canvasY-this.pos[1])return!1;this.oldmouse=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];this.captureInput(!0); +return!0};E.prototype.onMouseMove=function(c){if(this.oldmouse){c=[c.canvasX-this.pos[0],c.canvasY-this.pos[1]];var e=this.value;e+=(c[0]-this.oldmouse[0])/this.size[0];1e&&(e=0);this.value=e;this.oldmouse=c;this.setDirtyCanvas(!0)}};E.prototype.onMouseUp=function(c){this.oldmouse=null;this.captureInput(!1)};E.prototype.onMouseLeave=function(c){};H.registerNodeType("widget/hslider",E);D.title="Progress";D.desc="Shows data in linear progress";D.prototype.onExecute=function(){var c=this.getInputData(0); +void 0!=c&&(this.properties.value=c)};D.prototype.onDrawForeground=function(c){c.lineWidth=1;c.fillStyle=this.properties.color;var e=(this.properties.value-this.properties.min)/(this.properties.max-this.properties.min);e=Math.min(1,e);e=Math.max(0,e);c.fillRect(2,2,(this.size[0]-4)*e,this.size[1]-4)};H.registerNodeType("widget/progress",D);J.title="Text";J.desc="Shows the input value";J.widgets=[{name:"resize",text:"Resize box",type:"button"},{name:"led_text",text:"LED",type:"minibutton"},{name:"normal_text", +text:"Normal",type:"minibutton"}];J.prototype.onDrawForeground=function(c){c.fillStyle=this.properties.color;var e=this.properties.value;this.properties.glowSize?(c.shadowColor=this.properties.color,c.shadowOffsetX=0,c.shadowOffsetY=0,c.shadowBlur=this.properties.glowSize):c.shadowColor="transparent";var h=this.properties.fontsize;c.textAlign=this.properties.align;c.font=h.toString()+"px "+this.properties.font;this.str="number"==typeof e?e.toFixed(this.properties.decimals):e;if("string"==typeof this.str){e= +this.str.replace(/[\r\n]/g,"\\n").split("\\n");for(var k=0;kr?k.xbox.axes.lx:0,this._left_axis[1]=Math.abs(k.xbox.axes.ly)>r?k.xbox.axes.ly:0,this._right_axis[0]=Math.abs(k.xbox.axes.rx)>r?k.xbox.axes.rx:0,this._right_axis[1]=Math.abs(k.xbox.axes.ry)>r?k.xbox.axes.ry:0,this._triggers[0]=Math.abs(k.xbox.axes.ltrigger)>r?k.xbox.axes.ltrigger: +0,this._triggers[1]=Math.abs(k.xbox.axes.rtrigger)>r?k.xbox.axes.rtrigger:0);if(this.outputs)for(r=0;rr;r++)if(k[r]){k=k[r];r=this.xbox_mapping;r||(r=this.xbox_mapping={axes:[], +buttons:{},hat:"",hatmap:c.CENTER});r.axes.lx=k.axes[0];r.axes.ly=k.axes[1];r.axes.rx=k.axes[2];r.axes.ry=k.axes[3];r.axes.ltrigger=k.buttons[6].value;r.axes.rtrigger=k.buttons[7].value;r.hat="";r.hatmap=c.CENTER;for(var u=0;uu)r.buttons[c.mapping_array[u]]=k.buttons[u].pressed,k.buttons[u].was_pressed&&this.trigger(c.mapping_array[u]+"_button_event");else switch(u){case 12:k.buttons[u].pressed&&(r.hat+="up",r.hatmap|=c.UP); +break;case 13:k.buttons[u].pressed&&(r.hat+="down",r.hatmap|=c.DOWN);break;case 14:k.buttons[u].pressed&&(r.hat+="left",r.hatmap|=c.LEFT);break;case 15:k.buttons[u].pressed&&(r.hat+="right",r.hatmap|=c.RIGHT);break;case 16:r.buttons.home=k.buttons[u].pressed}k.xbox=r;return k}};c.prototype.onDrawBackground=function(c){if(!this.flags.collapsed){var k=this._left_axis,n=this._right_axis;c.strokeStyle="#88A";c.strokeRect(.5*(k[0]+1)*this.size[0]-4,.5*(k[1]+1)*this.size[1]-4,8,8);c.strokeStyle="#8A8"; +c.strokeRect(.5*(n[0]+1)*this.size[0]-4,.5*(n[1]+1)*this.size[1]-4,8,8);k=this.size[1]/this._current_buttons.length;c.fillStyle="#AEB";for(n=0;n","enum",{values:N.values});this.addWidget("combo", +"Cond.",this.properties.OP,{property:"OP",values:N.values});this.size=[80,60]}function a(){this.addInput("in",0);this.addInput("cond","boolean");this.addOutput("true",0);this.addOutput("false",0);this.size=[80,60]}function b(){this.addInput("inc","number");this.addOutput("total","number");this.addProperty("increment",1);this.addProperty("value",0)}function d(){this.addInput("v","number");this.addOutput("sin","number");this.addProperty("amplitude",1);this.addProperty("offset",0);this.bgImageUrl="nodes/imgs/icon-sin.png"} +function f(){this.addInput("x","number");this.addInput("y","number");this.addOutput("","number");this.properties={x:1,y:1,formula:"x+y"};this.code_widget=this.addWidget("text","F(x,y)",this.properties.formula,function(a,b,d){d.properties.formula=a});this.addWidget("toggle","allow",v.allow_scripts,function(a){v.allow_scripts=a});this._func=null}function g(){this.addInput("vec2","vec2");this.addOutput("x","number");this.addOutput("y","number")}function q(){this.addInputs([["x","number"],["y","number"]]); +this.addOutput("vec2","vec2");this.properties={x:0,y:0};this._data=new Float32Array(2)}function z(){this.addInput("vec3","vec3");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z","number")}function P(){this.addInputs([["x","number"],["y","number"],["z","number"]]);this.addOutput("vec3","vec3");this.properties={x:0,y:0,z:0};this._data=new Float32Array(3)}function I(){this.addInput("vec4","vec4");this.addOutput("x","number");this.addOutput("y","number");this.addOutput("z", +"number");this.addOutput("w","number")}function t(){this.addInputs([["x","number"],["y","number"],["z","number"],["w","number"]]);this.addOutput("vec4","vec4");this.properties={x:0,y:0,z:0,w:0};this._data=new Float32Array(4)}var v=y.LiteGraph;c.title="Converter";c.desc="type A to type B";c.prototype.onExecute=function(){var a=this.getInputData(0);if(null!=a&&this.outputs)for(var b=0;ba&&(a+=1024);var c=Math.floor(a);a-=c;d=h.data[c];c=h.data[1023==c?0:c+1];b&&(a=a*a*a*(a*(6*a-15)+10));return d*(1-a)+c*a};h.prototype.onExecute=function(){var a=this.getInputData(0)|| +0,b=this.properties.octaves||1,d=0,c=1;a+=this.properties.seed||0;for(var f=this.properties.speed||1,g=0,e=0;ec);++e);a=this.properties.min;this._last_v=d/g*(this.properties.max-a)+a;this.setOutputData(0,this._last_v)};h.prototype.onDrawBackground=function(a){this.outputs[0].label=(this._last_v||0).toFixed(3)};v.registerNodeType("math/noise",h);E.title="Spikes";E.desc="spike every random time";E.prototype.onExecute= +function(){var a=this.graph.elapsed_time;this._remaining_time-=a;this._blink_time-=a;a=0;0this._remaining_time?(this._remaining_time=Math.random()*(this.properties.max_time-this.properties.min_time)+this.properties.min_time,this._blink_time=this.properties.duration,this.boxcolor="#FFF"):this.boxcolor="#000";this.setOutputData(0,a)};v.registerNodeType("math/spikes",E);D.title="Clamp";D.desc="Clamp number between min and max"; +D.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(a=Math.max(this.properties.min,a),a=Math.min(this.properties.max,a),this.setOutputData(0,a))};D.prototype.getCode=function(a){a="";this.isInputConnected(0)&&(a+="clamp({{0}},"+this.properties.min+","+this.properties.max+")");return a};v.registerNodeType("math/clamp",D);J.title="Lerp";J.desc="Linear Interpolation";J.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.getInputData(1);null==b&&(b=0); +var d=this.properties.f,c=this.getInputData(2);void 0!==c&&(d=c);this.setOutputData(0,a*(1-d)+b*d)};J.prototype.onGetInputs=function(){return[["f","number"]]};v.registerNodeType("math/lerp",J);L.title="Abs";L.desc="Absolute";L.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,Math.abs(a))};v.registerNodeType("math/abs",L);H.title="Floor";H.desc="Floor number to remove fractional part";H.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0, +Math.floor(a))};v.registerNodeType("math/floor",H);F.title="Frac";F.desc="Returns fractional part";F.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a%1)};v.registerNodeType("math/frac",F);e.title="Smoothstep";e.desc="Smoothstep";e.prototype.onExecute=function(){var a=this.getInputData(0);if(void 0!==a){var b=this.properties.A;a=clamp((a-b)/(this.properties.B-b),0,1);this.setOutputData(0,a*a*(3-2*a))}};v.registerNodeType("math/smoothstep",e);K.title="Scale"; +K.desc="v * factor";K.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&this.setOutputData(0,a*this.properties.factor)};v.registerNodeType("math/scale",K);B.title="Gate";B.desc="if v is true, then outputs A, otherwise B";B.prototype.onExecute=function(){var a=this.getInputData(0);this.setOutputData(0,this.getInputData(a?1:2))};v.registerNodeType("math/gate",B);M.title="Average";M.desc="Average Filter";M.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b= +this._values.length;this._values[this._current%b]=a;this._current+=1;this._current>b&&(this._current=0);for(var d=a=0;db&&(b=1);this.properties.samples=Math.round(b);a=this._values;this._values=new Float32Array(this.properties.samples);a.length<=this._values.length?this._values.set(a):this._values.set(a.subarray(0,this._values.length))};v.registerNodeType("math/average",M);l.title="TendTo";l.desc="moves the output value always closer to the input"; +l.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.factor;this._value=null==this._value?a:this._value*(1-b)+a*b;this.setOutputData(0,this._value)};v.registerNodeType("math/tendTo",l);m.values="+ - * / % ^ max min".split(" ");m.funcs={"+":function(a,b){return a+b},"-":function(a,b){return a-b},x:function(a,b){return a*b},X:function(a,b){return a*b},"*":function(a,b){return a*b},"/":function(a,b){return a/b},"%":function(a,b){return a%b},"^":function(a, +b){return Math.pow(a,b)},max:function(a,b){return Math.max(a,b)},min:function(a,b){return Math.min(a,b)}};m.title="Operation";m.desc="Easy math operators";m["@OP"]={type:"enum",title:"operation",values:m.values};m.size=[100,60];m.prototype.getTitle=function(){return"max"==this.properties.OP||"min"==this.properties.OP?this.properties.OP+"(A,B)":"A "+this.properties.OP+" B"};m.prototype.setValue=function(a){"string"==typeof a&&(a=parseFloat(a));this.properties.value=a};m.prototype.onPropertyChanged= +function(a,b){"OP"==a&&(this._func=m.funcs[this.properties.OP],this._func||(console.warn("Unknown operation: "+this.properties.OP),this._func=function(a){return a}))};m.prototype.onExecute=function(){var a=this.getInputData(0),b=this.getInputData(1);null!=a?a.constructor===Number&&(this.properties.A=a):a=this.properties.A;null!=b?this.properties.B=b:b=this.properties.B;var d=m.funcs[this.properties.OP];if(a.constructor===Number)var c=d(a,b);else if(a.constructor===Array){c=this._result;c.length=a.length; +for(var f=0;fB":g=a>b;break;case "A=B":g=a>=b}this.setOutputData(d,g)}}};w.prototype.onGetOutputs=function(){return[["A==B","boolean"],["A!=B","boolean"],["A>B","boolean"],["A=B","boolean"],["A<=B","boolean"]]};v.registerNodeType("math/compare",w);v.registerSearchboxExtra("math/compare","==",{outputs:[["A==B","boolean"]],title:"A==B"});v.registerSearchboxExtra("math/compare","!=",{outputs:[["A!=B","boolean"]],title:"A!=B"});v.registerSearchboxExtra("math/compare",">",{outputs:[["A>B","boolean"]], +title:"A>B"});v.registerSearchboxExtra("math/compare","<",{outputs:[["A=",{outputs:[["A>=B","boolean"]],title:"A>=B"});v.registerSearchboxExtra("math/compare","<=",{outputs:[["A<=B","boolean"]],title:"A<=B"});N.values="> < == != <= >= || &&".split(" ");N["@OP"]={type:"enum",title:"operation",values:N.values};N.title="Condition";N.desc="evaluates condition between A and B";N.prototype.getTitle=function(){return"A "+this.properties.OP+ +" B"};N.prototype.onExecute=function(){var a=this.getInputData(0);void 0===a?a=this.properties.A:this.properties.A=a;var b=this.getInputData(1);void 0===b?b=this.properties.B:this.properties.B=b;var d=!0;switch(this.properties.OP){case ">":d=a>b;break;case "<":d=a=":d=a>=b;break;case "||":d=a||b;break;case "&&":d=a&&b}this.setOutputData(0,d);this.setOutputData(1,!d)};v.registerNodeType("math/condition",N);a.title= +"Branch";a.desc="If condition is true, outputs IN in true, otherwise in false";a.prototype.onExecute=function(){var a=this.getInputData(0);this.getInputData(1)?(this.setOutputData(0,a),this.setOutputData(1,null)):(this.setOutputData(0,null),this.setOutputData(1,a))};v.registerNodeType("math/branch",a);b.title="Accumulate";b.desc="Increments a value every time";b.prototype.onExecute=function(){null===this.properties.value&&(this.properties.value=0);var a=this.getInputData(0);this.properties.value= +null!==a?this.properties.value+a:this.properties.value+this.properties.increment;this.setOutputData(0,this.properties.value)};v.registerNodeType("math/accumulate",b);d.title="Trigonometry";d.desc="Sin Cos Tan";d.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=0);var b=this.properties.amplitude,d=this.findInputSlot("amplitude");-1!=d&&(b=this.getInputData(d));var c=this.properties.offset;d=this.findInputSlot("offset");-1!=d&&(c=this.getInputData(d));d=0;for(var f=this.outputs.length;d< +f;++d){switch(this.outputs[d].name){case "sin":var g=Math.sin(a);break;case "cos":g=Math.cos(a);break;case "tan":g=Math.tan(a);break;case "asin":g=Math.asin(a);break;case "acos":g=Math.acos(a);break;case "atan":g=Math.atan(a)}this.setOutputData(d,b*g+c)}};d.prototype.onGetInputs=function(){return[["v","number"],["amplitude","number"],["offset","number"]]};d.prototype.onGetOutputs=function(){return[["sin","number"],["cos","number"],["tan","number"],["asin","number"],["acos","number"],["atan","number"]]}; +v.registerNodeType("math/trigonometry",d);v.registerSearchboxExtra("math/trigonometry","SIN()",{outputs:[["sin","number"]],title:"SIN()"});v.registerSearchboxExtra("math/trigonometry","COS()",{outputs:[["cos","number"]],title:"COS()"});v.registerSearchboxExtra("math/trigonometry","TAN()",{outputs:[["tan","number"]],title:"TAN()"});f.title="Formula";f.desc="Compute formula";f.size=[160,100];M.prototype.onPropertyChanged=function(a,b){"formula"==a&&(this.code_widget.value=b)};f.prototype.onExecute= +function(){if(v.allow_scripts){var a=this.getInputData(0),b=this.getInputData(1);null!=a?this.properties.x=a:a=this.properties.x;null!=b?this.properties.y=b:b=this.properties.y;try{this._func&&this._func_code==this.properties.formula||(this._func=new Function("x","y","TIME","return "+this.properties.formula),this._func_code=this.properties.formula);var d=this._func(a,b,this.graph.globaltime);this.boxcolor=null}catch(A){this.boxcolor="red"}this.setOutputData(0,d)}};f.prototype.getTitle=function(){return this._func_code|| +"Formula"};f.prototype.onDrawBackground=function(){var a=this.properties.formula;this.outputs&&this.outputs.length&&(this.outputs[0].label=a)};v.registerNodeType("math/formula",f);g.title="Vec2->XY";g.desc="vector 2 to components";g.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]))};v.registerNodeType("math3d/vec2-to-xy",g);q.title="XY->Vec2";q.desc="components to vector2";q.prototype.onExecute=function(){var a=this.getInputData(0); +null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this._data;d[0]=a;d[1]=b;this.setOutputData(0,d)};v.registerNodeType("math3d/xy-to-vec2",q);z.title="Vec3->XYZ";z.desc="vector 3 to components";z.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]))};v.registerNodeType("math3d/vec3-to-xyz",z);P.title="XYZ->Vec3";P.desc="components to vector3";P.prototype.onExecute= +function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this.getInputData(2);null==d&&(d=this.properties.z);var c=this._data;c[0]=a;c[1]=b;c[2]=d;this.setOutputData(0,c)};v.registerNodeType("math3d/xyz-to-vec3",P);I.title="Vec4->XYZW";I.desc="vector 4 to components";I.prototype.onExecute=function(){var a=this.getInputData(0);null!=a&&(this.setOutputData(0,a[0]),this.setOutputData(1,a[1]),this.setOutputData(2,a[2]),this.setOutputData(3, +a[3]))};v.registerNodeType("math3d/vec4-to-xyzw",I);t.title="XYZW->Vec4";t.desc="components to vector4";t.prototype.onExecute=function(){var a=this.getInputData(0);null==a&&(a=this.properties.x);var b=this.getInputData(1);null==b&&(b=this.properties.y);var d=this.getInputData(2);null==d&&(d=this.properties.z);var c=this.getInputData(3);null==c&&(c=this.properties.w);var f=this._data;f[0]=a;f[1]=b;f[2]=d;f[3]=c;this.setOutputData(0,f)};v.registerNodeType("math3d/xyzw-to-vec4",t)})(this); 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+this._clamped=vec3.create()};var J=function(){this.addInputs([["A","quat"],["B","quat"],["factor","number"]]);this.addOutput("slerp","quat");this.addProperty("factor",.5);this._value=quat.create()},L=function(){this.addInputs([["A","quat"],["B","quat"]]);this.addOutput("A*B","quat");this._value=quat.create()},H=function(){this.addInputs([["vec3","vec3"],["quat","quat"]]);this.addOutput("result","vec3");this.properties={vec:[0,0,1]}},F=function(){this.addInput(["quat","quat"]);this.addOutput("euler", +"vec3");this._value=vec3.create()},e=function(){this.addInput("euler","vec3");this.addOutput("quat","quat");this.properties={euler:[0,0,0],use_yaw_pitch_roll:!1};this._degs=vec3.create();this._value=quat.create()},K=function(){this.addInputs([["degrees","number"],["axis","vec3"]]);this.addOutput("quat","quat");this.properties={angle:90,axis:vec3.fromValues(0,1,0)};this._value=quat.create()},B=function(){this.addOutput("quat","quat");this.properties={x:0,y:0,z:0,w:1,normalize:!1};this._value=quat.create()}; +B.title="Quaternion";B.desc="quaternion";B.prototype.onExecute=function(){this._value[0]=this.getInputOrProperty("x");this._value[1]=this.getInputOrProperty("y");this._value[2]=this.getInputOrProperty("z");this._value[3]=this.getInputOrProperty("w");this.properties.normalize&&quat.normalize(this._value,this._value);this.setOutputData(0,this._value)};B.prototype.onGetInputs=function(){return[["x","number"],["y","number"],["z","number"],["w","number"]]};D.registerNodeType("math3d/quaternion",B);K.title= +"Rotation";K.desc="quaternion rotation";K.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.angle);var e=this.getInputData(1);null==e&&(e=this.properties.axis);c=quat.setAxisAngle(this._value,e,.0174532925*c);this.setOutputData(0,c)};D.registerNodeType("math3d/rotation",K);e.title="Euler->Quat";e.desc="Converts euler angles (in degrees) to quaternion";e.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.euler);vec3.scale(this._degs, +c,DEG2RAD);this.properties.use_yaw_pitch_roll&&(this._degs=[this._degs[2],this._degs[0],this._degs[1]]);c=quat.fromEuler(this._value,this._degs);this.setOutputData(0,c)};D.registerNodeType("math3d/euler_to_quat",e);F.title="Euler->Quat";F.desc="Converts rotX,rotY,rotZ in degrees to quat";F.prototype.onExecute=function(){var c=this.getInputData(0);c&&(quat.toEuler(this._value,c),vec3.scale(this._value,this._value,DEG2RAD),this.setOutputData(0,this._value))};D.registerNodeType("math3d/quat_to_euler", +F);H.title="Rot. Vec3";H.desc="rotate a point";H.prototype.onExecute=function(){var c=this.getInputData(0);null==c&&(c=this.properties.vec);var e=this.getInputData(1);null==e?this.setOutputData(c):this.setOutputData(0,vec3.transformQuat(vec3.create(),c,e))};D.registerNodeType("math3d/rotate_vec3",H);L.title="Mult. 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+this._video.addEventListener("error",function(c){console.error("Error loading video: "+this.src);if(this.error)switch(this.error.code){case this.error.MEDIA_ERR_ABORTED:console.error("You stopped the video.");break;case this.error.MEDIA_ERR_NETWORK:console.error("Network error - please try again later.");break;case this.error.MEDIA_ERR_DECODE:console.error("Video is broken..");break;case this.error.MEDIA_ERR_SRC_NOT_SUPPORTED:console.error("Sorry, your browser can't play this video.")}});this._video.addEventListener("ended", +function(c){console.log("Video Ended.");this.play()})};L.prototype.onPropertyChanged=function(c,h){this.properties[c]=h;"url"==c&&""!=h&&this.loadVideo(h);return!0};L.prototype.play=function(){this._video&&this._video.videoWidth&&this._video.play()};L.prototype.playPause=function(){this._video&&(this._video.paused?this.play():this.pause())};L.prototype.stop=function(){this._video&&(this._video.pause(),this._video.currentTime=0)};L.prototype.pause=function(){this._video&&(console.log("Video paused"), +this._video.pause())};L.prototype.onWidget=function(c,h){};F.registerNodeType("graphics/video",L);H.title="Webcam";H.desc="Webcam image";H.is_webcam_open=!1;H.prototype.openStream=function(){if(navigator.mediaDevices.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:this.properties.filterFacingMode?{facingMode:this.properties.facingMode}:!0}).then(this.streamReady.bind(this)).catch(function(e){console.log("Webcam rejected",e);c._webcam_stream=!1;H.is_webcam_open= +!1;c.boxcolor="red";c.trigger("stream_error")});var c=this}else console.log("getUserMedia() is not supported in your browser, use chrome and enable WebRTC from about://flags")};H.prototype.closeStream=function(){if(this._webcam_stream){var c=this._webcam_stream.getTracks();if(c.length)for(var h=0;h=this.size[1]||!this.properties.show||!this._video||(c.save(),c.drawImage(this._video,0,0,this.size[0],this.size[1]),c.restore())};H.prototype.onGetOutputs=function(){return[["width","number"],["height","number"],["stream_ready",F.EVENT],["stream_closed",F.EVENT],["stream_error",F.EVENT]]};F.registerNodeType("graphics/webcam",H)})(this); 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l(){this.addInput("Texture","Texture");this.addInput("Atlas","Texture");this.addOutput("","Texture");this.properties={enabled:!0,num_row_symbols:4,symbol_size:16,brightness:1,colorize:!1,filter:!1,invert:!1,precision:c.DEFAULT,generate_mipmaps:!1,texture:null};l._shader||(l._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,l.pixel_shader));this._uniforms={u_texture:0,u_textureB:1,u_row_simbols:4,u_simbol_size:16,u_res:vec2.create()}}function m(){this.addInput("Texture","Texture"); +this.addOutput("R","Texture");this.addOutput("G","Texture");this.addOutput("B","Texture");this.addOutput("A","Texture");m._shader||(m._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,m.pixel_shader))}function w(){this.addInput("R","Texture");this.addInput("G","Texture");this.addInput("B","Texture");this.addInput("A","Texture");this.addOutput("Texture","Texture");this.properties={precision:c.DEFAULT,R:1,G:1,B:1,A:1};this._color=vec4.create();this._uniforms={u_textureR:0,u_textureG:1,u_textureB:2, +u_textureA:3,u_color:this._color}}function N(){this.addOutput("Texture","Texture");this._tex_color=vec4.create();this.properties={color:vec4.create(),precision:c.DEFAULT}}function a(){this.addInput("A","color");this.addInput("B","color");this.addOutput("Texture","Texture");this.properties={angle:0,scale:1,A:[0,0,0],B:[1,1,1],texture_size:32};a._shader||(a._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,a.pixel_shader));this._uniforms={u_angle:0,u_colorA:vec3.create(),u_colorB:vec3.create()}}function b(){this.addInput("A", +"Texture");this.addInput("B","Texture");this.addInput("Mixer","Texture");this.addOutput("Texture","Texture");this.properties={factor:.5,size_from_biggest:!0,invert:!1,precision:c.DEFAULT};this._uniforms={u_textureA:0,u_textureB:1,u_textureMix:2,u_mix:vec4.create()}}function d(){this.addInput("Tex.","Texture");this.addOutput("Edges","Texture");this.properties={invert:!0,threshold:!1,factor:1,precision:c.DEFAULT};d._shader||(d._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,d.pixel_shader))}function f(){this.addInput("Texture", +"Texture");this.addInput("Distance","number");this.addInput("Range","number");this.addOutput("Texture","Texture");this.properties={distance:100,range:50,only_depth:!1,high_precision:!1};this._uniforms={u_texture:0,u_distance:100,u_range:50,u_camera_planes:null}}function g(){this.addInput("Texture","Texture");this.addOutput("Texture","Texture");this.properties={precision:c.DEFAULT,invert:!1};this._uniforms={u_texture:0,u_camera_planes:null,u_ires:vec2.create()}}function q(){this.addInput("Texture", +"Texture");this.addInput("Iterations","number");this.addInput("Intensity","number");this.addOutput("Blurred","Texture");this.properties={intensity:1,iterations:1,preserve_aspect:!1,scale:[1,1],precision:c.DEFAULT}}function z(){this.intensity=.5;this.persistence=.6;this.iterations=8;this.threshold=.8;this.scale=1;this.dirt_texture=null;this.dirt_factor=.5;this._textures=[];this._uniforms={u_intensity:1,u_texture:0,u_glow_texture:1,u_threshold:0,u_texel_size:vec2.create()}}function P(){this.addInput("in", +"Texture");this.addInput("dirt","Texture");this.addOutput("out","Texture");this.addOutput("glow","Texture");this.properties={enabled:!0,intensity:1,persistence:.99,iterations:16,threshold:0,scale:1,dirt_factor:.5,precision:c.DEFAULT};this.fx=new z}function I(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={intensity:1,radius:5}}function t(){this.addInput("Texture","Texture");this.addOutput("Filtered","Texture");this.properties={sigma:1.4,k:1.6,p:21.7,epsilon:79, +phi:.017}}function v(){this.addOutput("Webcam","Texture");this.properties={texture_name:"",facingMode:"user"};this.boxcolor="black";this.version=0}function C(){this.addInput("in","Texture");this.addInput("f","number");this.addOutput("out","Texture");this.properties={enabled:!0,factor:1,precision:c.LOW};this._uniforms={u_texture:0,u_factor:1}}function x(){this.addInput("in","");this.properties={precision:c.LOW,width:0,height:0,channels:1};this.addOutput("out","Texture")}function G(){this.addInput("in", +"Texture");this.addOutput("out","Texture");this.properties={precision:c.LOW,split_channels:!1};this._values=new Uint8Array(1024);this._values.fill(255);this._curve_texture=null;this._uniforms={u_texture:0,u_curve:1,u_range:1};this._must_update=!0;this._points={RGB:[[0,0],[1,1]],R:[[0,0],[1,1]],G:[[0,0],[1,1]],B:[[0,0],[1,1]]};this.curve_editor=null;this.addWidget("toggle","Split Channels",!1,"split_channels");this.addWidget("combo","Channel","RGB",{values:["RGB","R","G","B"]});this.curve_offset=68; +this.size=[240,160]}function A(){this.addInput("in","Texture");this.addInput("exp","number");this.addOutput("out","Texture");this.properties={exposition:1,precision:c.LOW};this._uniforms={u_texture:0,u_exposition:1}}function R(){this.addInput("in","Texture");this.addInput("avg","number,Texture");this.addOutput("out","Texture");this.properties={enabled:!0,scale:1,gamma:1,average_lum:1,lum_white:1,precision:c.LOW};this._uniforms={u_texture:0,u_lumwhite2:1,u_igamma:1,u_scale:1,u_average_lum:1}}function T(){this.addOutput("out", +"Texture");this.properties={width:512,height:512,seed:0,persistence:.1,octaves:8,scale:1,offset:[0,0],amplitude:1,precision:c.DEFAULT};this._key=0;this._texture=null;this._uniforms={u_persistence:.1,u_seed:0,u_offset:vec2.create(),u_scale:1,u_viewport:vec2.create()}}function S(){this.addInput("v");this.addOutput("out","Texture");this.properties={code:S.default_code,width:512,height:512,clear:!0,precision:c.DEFAULT,use_html_canvas:!1};this._temp_texture=this._func=null;this.compileCode()}function U(){this.addInput("in", +"Texture");this.addOutput("out","Texture");this.properties={key_color:vec3.fromValues(0,1,0),threshold:.8,slope:.2,precision:c.DEFAULT}}function V(){this.addInput("in","texture");this.addInput("yaw","number");this.addOutput("out","texture");this.properties={yaw:0}}var O=y.LiteGraph,aa=y.LGraphCanvas;y.LGraphTexture=null;"undefined"!=typeof GL&&(aa.link_type_colors.Texture="#987",y.LGraphTexture=c,c.title="Texture",c.desc="Texture",c.widgets_info={name:{widget:"texture"},filter:{widget:"checkbox"}}, +c.loadTextureCallback=null,c.image_preview_size=256,c.UNDEFINED=0,c.PASS_THROUGH=1,c.COPY=2,c.LOW=3,c.HIGH=4,c.REUSE=5,c.DEFAULT=2,c.MODE_VALUES={undefined:c.UNDEFINED,"pass through":c.PASS_THROUGH,copy:c.COPY,low:c.LOW,high:c.HIGH,reuse:c.REUSE,default:c.DEFAULT},c.getTexturesContainer=function(){return gl.textures},c.loadTexture=function(a,b){b=b||{};var d=a;"http://"==d.substr(0,7)&&O.proxy&&(d=O.proxy+d.substr(7));return c.getTexturesContainer()[a]=GL.Texture.fromURL(d,b)},c.getTexture=function(a){var b= +this.getTexturesContainer();if(!b)throw"Cannot load texture, container of textures not found";b=b[a];return!b&&a&&":"!=a[0]?this.loadTexture(a):b},c.getTargetTexture=function(a,b,d){if(!a)throw"LGraphTexture.getTargetTexture expects a reference texture";switch(d){case c.LOW:d=gl.UNSIGNED_BYTE;break;case c.HIGH:d=gl.HIGH_PRECISION_FORMAT;break;case c.REUSE:return a;default:d=a?a.type:gl.UNSIGNED_BYTE}b&&b.width==a.width&&b.height==a.height&&b.type==d&&b.format==a.format||(b=new GL.Texture(a.width, +a.height,{type:d,format:a.format,filter:gl.LINEAR}));return b},c.getTextureType=function(a,b){b=b?b.type:gl.UNSIGNED_BYTE;switch(a){case c.HIGH:b=gl.HIGH_PRECISION_FORMAT;break;case c.LOW:b=gl.UNSIGNED_BYTE}return b},c.getWhiteTexture=function(){return this._white_texture?this._white_texture:this._white_texture=GL.Texture.fromMemory(1,1,[255,255,255,255],{format:gl.RGBA,wrap:gl.REPEAT,filter:gl.NEAREST})},c.getNoiseTexture=function(){if(this._noise_texture)return this._noise_texture;for(var a=new Uint8Array(1048576), +b=0;1048576>b;++b)a[b]=255*Math.random();return this._noise_texture=a=GL.Texture.fromMemory(512,512,a,{format:gl.RGBA,wrap:gl.REPEAT,filter:gl.NEAREST})},c.prototype.onDropFile=function(a,b,c){a?("string"==typeof a?a=GL.Texture.fromURL(a):-1!=b.toLowerCase().indexOf(".dds")?a=GL.Texture.fromDDSInMemory(a):(a=new Blob([c]),a=URL.createObjectURL(a),a=GL.Texture.fromURL(a)),this._drop_texture=a,this.properties.name=b):(this._drop_texture=null,this.properties.name="")},c.prototype.getExtraMenuOptions= +function(a){var b=this;if(this._drop_texture)return[{content:"Clear",callback:function(){b._drop_texture=null;b.properties.name=""}}]},c.prototype.onExecute=function(){var a=null;this.isOutputConnected(1)&&(a=this.getInputData(0));!a&&this._drop_texture&&(a=this._drop_texture);!a&&this.properties.name&&(a=c.getTexture(this.properties.name));if(a){this._last_tex=a;!1===this.properties.filter?a.setParameter(gl.TEXTURE_MAG_FILTER,gl.NEAREST):a.setParameter(gl.TEXTURE_MAG_FILTER,gl.LINEAR);this.setOutputData(0, +a);this.setOutputData(1,a.fullpath||a.filename);for(var b=2;b=this.size[1]))if(this._drop_texture&& +a.webgl)a.drawImage(this._drop_texture,0,0,this.size[0],this.size[1]);else{if(this._last_preview_tex!=this._last_tex)if(a.webgl)this._canvas=this._last_tex;else{var b=c.generateLowResTexturePreview(this._last_tex);if(!b)return;this._last_preview_tex=this._last_tex;this._canvas=cloneCanvas(b)}this._canvas&&(a.save(),a.webgl||(a.translate(0,this.size[1]),a.scale(1,-1)),a.drawImage(this._canvas,0,0,this.size[0],this.size[1]),a.restore())}},c.generateLowResTexturePreview=function(a){if(!a)return null; +var b=c.image_preview_size,d=a;if(a.format==gl.DEPTH_COMPONENT)return null;if(a.width>b||a.height>b)d=this._preview_temp_tex,this._preview_temp_tex||(this._preview_temp_tex=d=new GL.Texture(b,b,{minFilter:gl.NEAREST})),a.copyTo(d);a=this._preview_canvas;a||(this._preview_canvas=a=createCanvas(b,b));d&&d.toCanvas(a);return a},c.prototype.getResources=function(a){this.properties.name&&(a[this.properties.name]=GL.Texture);return a},c.prototype.onGetInputs=function(){return[["in","Texture"]]},c.prototype.onGetOutputs= +function(){return[["width","number"],["height","number"],["aspect","number"]]},c.replaceCode=function(a,b){return a.replace(/\{\{[a-zA-Z0-9_]*\}\}/g,function(a){a=a.replace(/[\{\}]/g,"");return b[a]||""})},O.registerNodeType("texture/texture",c),k.title="Preview",k.desc="Show a texture in the graph canvas",k.allow_preview=!1,k.prototype.onDrawBackground=function(a){if(!this.flags.collapsed&&(a.webgl||k.allow_preview)){var b=this.getInputData(0);b&&(b=!b.handle&&a.webgl?b:c.generateLowResTexturePreview(b), +a.save(),this.properties.flipY&&(a.translate(0,this.size[1]),a.scale(1,-1)),a.drawImage(b,0,0,this.size[0],this.size[1]),a.restore())}},O.registerNodeType("texture/preview",k),n.title="Save",n.desc="Save a texture in the repository",n.prototype.getPreviewTexture=function(){return this._texture},n.prototype.onExecute=function(){var a=this.getInputData(0);a&&(this.properties.generate_mipmaps&&(a.bind(0),a.setParameter(gl.TEXTURE_MIN_FILTER,gl.LINEAR_MIPMAP_LINEAR),gl.generateMipmap(a.texture_type), +a.unbind(0)),this.properties.name&&(c.storeTexture?c.storeTexture(this.properties.name,a):c.getTexturesContainer()[this.properties.name]=a),this._texture=a,this.setOutputData(0,a),this.setOutputData(1,this.properties.name))},O.registerNodeType("texture/save",n),r.widgets_info={uvcode:{widget:"code"},pixelcode:{widget:"code"},precision:{widget:"combo",values:c.MODE_VALUES}},r.title="Operation",r.desc="Texture shader operation",r.presets={},r.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:b.properties.show? +"Hide Texture":"Show Texture",callback:function(){b.properties.show=!b.properties.show}}]},r.prototype.onPropertyChanged=function(){this.has_error=!1},r.prototype.onDrawBackground=function(a){this.flags.collapsed||20>=this.size[1]||!this.properties.show||!this._tex||this._tex.gl!=a||(a.save(),a.drawImage(this._tex,0,0,this.size[0],this.size[1]),a.restore())},r.prototype.onExecute=function(){var a=this.getInputData(0);if(this.isOutputConnected(0))if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0, +a);else{var b=this.getInputData(1);if(this.properties.uvcode||this.properties.pixelcode){var d=512,f=512;a?(d=a.width,f=a.height):b&&(d=b.width,f=b.height);b||(b=GL.Texture.getWhiteTexture());var g=c.getTextureType(this.properties.precision,a);this._tex=a||this._tex?c.getTargetTexture(a||this._tex,this._tex,this.properties.precision):new GL.Texture(d,f,{type:g,format:gl.RGBA,filter:gl.LINEAR});g="";this.properties.uvcode&&(g="uv = "+this.properties.uvcode,-1!=this.properties.uvcode.indexOf(";")&& +(g=this.properties.uvcode));var e="";this.properties.pixelcode&&(e="result = "+this.properties.pixelcode,-1!=this.properties.pixelcode.indexOf(";")&&(e=this.properties.pixelcode));var l=this._shader;if(!(this.has_error||l&&this._shader_code==g+"|"+e)){var h=c.replaceCode(r.pixel_shader,{UV_CODE:g,PIXEL_CODE:e});try{l=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,h),this.boxcolor="#00FF00"}catch(Z){GL.Shader.dumpErrorToConsole(Z,Shader.SCREEN_VERTEX_SHADER,h);this.boxcolor="#FF0000";this.has_error=!0; +return}this._shader=l;this._shader_code=g+"|"+e}if(this._shader){var m=this.getInputData(2);null!=m?this.properties.value=m:m=parseFloat(this.properties.value);var k=this.graph.getTime();this._tex.drawTo(function(){gl.disable(gl.DEPTH_TEST);gl.disable(gl.CULL_FACE);gl.disable(gl.BLEND);a&&a.bind(0);b&&b.bind(1);var c=Mesh.getScreenQuad();l.uniforms({u_texture:0,u_textureB:1,value:m,texSize:[d,f,1/d,1/f],time:k}).draw(c)});this.setOutputData(0,this._tex)}}}},r.pixel_shader="precision highp float;\n\t\t\n\t\tuniform sampler2D u_texture;\n\t\tuniform sampler2D u_textureB;\n\t\tvarying vec2 v_coord;\n\t\tuniform vec4 texSize;\n\t\tuniform float time;\n\t\tuniform float value;\n\t\t\n\t\tvoid main() {\n\t\t\tvec2 uv = v_coord;\n\t\t\t{{UV_CODE}};\n\t\t\tvec4 color4 = texture2D(u_texture, uv);\n\t\t\tvec3 color = color4.rgb;\n\t\t\tvec4 color4B = texture2D(u_textureB, uv);\n\t\t\tvec3 colorB = color4B.rgb;\n\t\t\tvec3 result = color;\n\t\t\tfloat alpha = 1.0;\n\t\t\t{{PIXEL_CODE}};\n\t\t\tgl_FragColor = vec4(result, alpha);\n\t\t}\n\t\t", +r.registerPreset=function(a,b){r.presets[a]=b},r.registerPreset("",""),r.registerPreset("bypass","color"),r.registerPreset("add","color + colorB * value"),r.registerPreset("substract","(color - colorB) * value"),r.registerPreset("mate","mix( color, colorB, color4B.a * value)"),r.registerPreset("invert","vec3(1.0) - color"),r.registerPreset("multiply","color * colorB * value"),r.registerPreset("divide","(color / colorB) / value"),r.registerPreset("difference","abs(color - colorB) * value"),r.registerPreset("max", +"max(color, colorB) * value"),r.registerPreset("min","min(color, colorB) * value"),r.registerPreset("displace","texture2D(u_texture, uv + (colorB.xy - vec2(0.5)) * value).xyz"),r.registerPreset("grayscale","vec3(color.x + color.y + color.z) * value / 3.0"),r.registerPreset("saturation","mix( vec3(color.x + color.y + color.z) / 3.0, color, value )"),r.registerPreset("normalmap","\n\t\tfloat z0 = texture2D(u_texture, uv + vec2(-texSize.z, -texSize.w) ).x;\n\t\tfloat z1 = texture2D(u_texture, uv + vec2(0.0, -texSize.w) ).x;\n\t\tfloat z2 = texture2D(u_texture, uv + vec2(texSize.z, -texSize.w) ).x;\n\t\tfloat z3 = texture2D(u_texture, uv + vec2(-texSize.z, 0.0) ).x;\n\t\tfloat z4 = color.x;\n\t\tfloat z5 = texture2D(u_texture, uv + vec2(texSize.z, 0.0) ).x;\n\t\tfloat z6 = texture2D(u_texture, uv + vec2(-texSize.z, texSize.w) ).x;\n\t\tfloat z7 = texture2D(u_texture, uv + vec2(0.0, texSize.w) ).x;\n\t\tfloat z8 = texture2D(u_texture, uv + vec2(texSize.z, texSize.w) ).x;\n\t\tvec3 normal = vec3( z2 + 2.0*z4 + z7 - z0 - 2.0*z3 - z5, z5 + 2.0*z6 + z7 -z0 - 2.0*z1 - z2, 1.0 );\n\t\tnormal.xy *= value;\n\t\tresult.xyz = normalize(normal) * 0.5 + vec3(0.5);\n\t"), +r.registerPreset("threshold","vec3(color.x > colorB.x * value ? 1.0 : 0.0,color.y > colorB.y * value ? 1.0 : 0.0,color.z > colorB.z * value ? 1.0 : 0.0)"),r.prototype.onInspect=function(a){var b=this;a.addCombo("Presets","",{values:Object.keys(r.presets),callback:function(d){var c=r.presets[d];c&&(b.setProperty("pixelcode",c),b.title=d,a.refresh())}})},O.registerNodeType("texture/operation",r),u.title="Shader",u.desc="Texture shader",u.widgets_info={code:{type:"code",lang:"glsl"},precision:{widget:"combo", +values:c.MODE_VALUES}},u.prototype.onPropertyChanged=function(a,b){if("code"==a&&(a=this.getShader())){b=a.uniformInfo;if(this.inputs)for(var d={},c=0;c=this.size[1])){var b=this.getInputData(0);b&&a.drawImage(a==gl?b:gl.canvas,10,30,this.size[0]-20,this.size[1]-40)}},D.prototype.onExecute=function(){var a=this.getInputData(0);if(a){this.properties.disable_alpha?gl.disable(gl.BLEND):(gl.enable(gl.BLEND),this.properties.additive?gl.blendFunc(gl.SRC_ALPHA, +gl.ONE):gl.blendFunc(gl.SRC_ALPHA,gl.ONE_MINUS_SRC_ALPHA));gl.disable(gl.DEPTH_TEST);var b=this.properties.gamma||1;this.isInputConnected(1)&&(b=this.getInputData(1));a.setParameter(gl.TEXTURE_MAG_FILTER,this.properties.filter?gl.LINEAR:gl.NEAREST);var d=D._prev_viewport;d.set(gl.viewport_data);var c=this.properties.viewport;gl.viewport(d[0]+d[2]*c[0],d[1]+d[3]*c[1],d[2]*c[2],d[3]*c[3]);gl.getViewport();this.properties.antialiasing?(D._shader||(D._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER, +D.aa_pixel_shader)),c=Mesh.getScreenQuad(),a.bind(0),D._shader.uniforms({u_texture:0,uViewportSize:[a.width,a.height],u_igamma:1/b,inverseVP:[1/a.width,1/a.height]}).draw(c)):1!=b?(D._gamma_shader||(D._gamma_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,D.gamma_pixel_shader)),a.toViewport(D._gamma_shader,{u_texture:0,u_igamma:1/b})):a.toViewport();gl.viewport(d[0],d[1],d[2],d[3])}},D.prototype.onGetInputs=function(){return[["gamma","number"]]},D.aa_pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 uViewportSize;\n\t\tuniform vec2 inverseVP;\n\t\tuniform float u_igamma;\n\t\t#define FXAA_REDUCE_MIN (1.0/ 128.0)\n\t\t#define FXAA_REDUCE_MUL (1.0 / 8.0)\n\t\t#define FXAA_SPAN_MAX 8.0\n\t\t\n\t\t/* from mitsuhiko/webgl-meincraft based on the code on geeks3d.com */\n\t\tvec4 applyFXAA(sampler2D tex, vec2 fragCoord)\n\t\t{\n\t\t\tvec4 color = vec4(0.0);\n\t\t\t/*vec2 inverseVP = vec2(1.0 / uViewportSize.x, 1.0 / uViewportSize.y);*/\n\t\t\tvec3 rgbNW = texture2D(tex, (fragCoord + vec2(-1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbNE = texture2D(tex, (fragCoord + vec2(1.0, -1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSW = texture2D(tex, (fragCoord + vec2(-1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbSE = texture2D(tex, (fragCoord + vec2(1.0, 1.0)) * inverseVP).xyz;\n\t\t\tvec3 rgbM = texture2D(tex, fragCoord * inverseVP).xyz;\n\t\t\tvec3 luma = vec3(0.299, 0.587, 0.114);\n\t\t\tfloat lumaNW = dot(rgbNW, luma);\n\t\t\tfloat lumaNE = dot(rgbNE, luma);\n\t\t\tfloat lumaSW = dot(rgbSW, luma);\n\t\t\tfloat lumaSE = dot(rgbSE, luma);\n\t\t\tfloat lumaM = dot(rgbM, luma);\n\t\t\tfloat lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));\n\t\t\tfloat lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));\n\t\t\t\n\t\t\tvec2 dir;\n\t\t\tdir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));\n\t\t\tdir.y = ((lumaNW + lumaSW) - (lumaNE + lumaSE));\n\t\t\t\n\t\t\tfloat dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);\n\t\t\t\n\t\t\tfloat rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);\n\t\t\tdir = min(vec2(FXAA_SPAN_MAX, FXAA_SPAN_MAX), max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * inverseVP;\n\t\t\t\n\t\t\tvec3 rgbA = 0.5 * (texture2D(tex, fragCoord * inverseVP + dir * (1.0 / 3.0 - 0.5)).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * (2.0 / 3.0 - 0.5)).xyz);\n\t\t\tvec3 rgbB = rgbA * 0.5 + 0.25 * (texture2D(tex, fragCoord * inverseVP + dir * -0.5).xyz + \n\t\t\t\ttexture2D(tex, fragCoord * inverseVP + dir * 0.5).xyz);\n\t\t\t\n\t\t\t//return vec4(rgbA,1.0);\n\t\t\tfloat lumaB = dot(rgbB, luma);\n\t\t\tif ((lumaB < lumaMin) || (lumaB > lumaMax))\n\t\t\t\tcolor = vec4(rgbA, 1.0);\n\t\t\telse\n\t\t\t\tcolor = vec4(rgbB, 1.0);\n\t\t\tif(u_igamma != 1.0)\n\t\t\t\tcolor.xyz = pow( color.xyz, vec3(u_igamma) );\n\t\t\treturn color;\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = applyFXAA( u_texture, v_coord * uViewportSize) ;\n\t\t}\n\t\t", +D.gamma_pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform float u_igamma;\n\t\tvoid main() {\n\t\t\tvec4 color = texture2D( u_texture, v_coord);\n\t\t\tcolor.xyz = pow(color.xyz, vec3(u_igamma) );\n\t\t gl_FragColor = color;\n\t\t}\n\t\t",O.registerNodeType("texture/toviewport",D),J.title="Copy",J.desc="Copy Texture",J.widgets_info={size:{widget:"combo",values:[0,32,64,128,256,512,1024,2048]},precision:{widget:"combo", +values:c.MODE_VALUES}},J.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)){if(a){var b=a.width,d=a.height;0!=this.properties.size&&(d=b=this.properties.size);var f=this._temp_texture,g=a.type;this.properties.precision===c.LOW?g=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(g=gl.HIGH_PRECISION_FORMAT);f&&f.width==b&&f.height==d&&f.type==g||(f=gl.LINEAR,this.properties.generate_mipmaps&&isPowerOfTwo(b)&&isPowerOfTwo(d)&&(f=gl.LINEAR_MIPMAP_LINEAR), +this._temp_texture=new GL.Texture(b,d,{type:g,format:gl.RGBA,minFilter:f,magFilter:gl.LINEAR}));a.copyTo(this._temp_texture);this.properties.generate_mipmaps&&(this._temp_texture.bind(0),gl.generateMipmap(this._temp_texture.texture_type),this._temp_texture.unbind(0))}this.setOutputData(0,this._temp_texture)}},O.registerNodeType("texture/copy",J),L.title="Downsample",L.desc="Downsample Texture",L.widgets_info={iterations:{type:"number",step:1,precision:0,min:0},precision:{widget:"combo",values:c.MODE_VALUES}}, +L.prototype.onExecute=function(){var a=this.getInputData(0);if((a||this._temp_texture)&&this.isOutputConnected(0)&&a&&a.texture_type===GL.TEXTURE_2D)if(1>this.properties.iterations)this.setOutputData(0,a);else{var b=L._shader;b||(L._shader=b=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,L.pixel_shader));var d=a.width|0,f=a.height|0,g=a.type;this.properties.precision===c.LOW?g=gl.UNSIGNED_BYTE:this.properties.precision===c.HIGH&&(g=gl.HIGH_PRECISION_FORMAT);var e=this.properties.iterations||1,l=a,h= +[];g={type:g,format:a.format};var m=vec2.create(),k={u_offset:m};this._texture&&GL.Texture.releaseTemporary(this._texture);for(var w=0;w>1||0;f=f>>1||0;a=GL.Texture.getTemporary(d,f,g);h.push(a);l.setParameter(GL.TEXTURE_MAG_FILTER,GL.NEAREST);l.copyTo(a,b,k);if(1==d&&1==f)break;l=a}this._texture=h.pop();for(w=0;wc;c++)this.isOutputConnected(c)?(this._channels[c]&&this._channels[c].width==a.width&&this._channels[c].height==a.height&&this._channels[c].type==a.type&&this._channels[c].format==b||(this._channels[c]=new GL.Texture(a.width,a.height,{type:a.type,format:b,filter:gl.LINEAR})), +d++):this._channels[c]=null;if(d){gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad(),g=m._shader,e=[[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]];for(c=0;4>c;c++)this._channels[c]&&(this._channels[c].drawTo(function(){a.bind(0);g.uniforms({u_texture:0,u_mask:e[c]}).draw(f)}),this.setOutputData(c,this._channels[c]))}}},m.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec4 u_mask;\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = vec4( vec3( length( texture2D(u_texture, v_coord) * u_mask )), 1.0 );\n\t\t}\n\t\t", +O.registerNodeType("texture/textureChannels",m),w.title="Channels to Texture",w.desc="Split texture channels",w.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},w.prototype.onExecute=function(){var a=c.getWhiteTexture(),b=this.getInputData(0)||a,d=this.getInputData(1)||a,f=this.getInputData(2)||a,g=this.getInputData(3)||a;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad();w._shader||(w._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,w.pixel_shader));var l=w._shader; +a=Math.max(b.width,d.width,f.width,g.width);var h=Math.max(b.height,d.height,f.height,g.height),m=this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._texture&&this._texture.width==a&&this._texture.height==h&&this._texture.type==m||(this._texture=new GL.Texture(a,h,{type:m,format:gl.RGBA,filter:gl.LINEAR}));a=this._color;a[0]=this.properties.R;a[1]=this.properties.G;a[2]=this.properties.B;a[3]=this.properties.A;var k=this._uniforms;this._texture.drawTo(function(){b.bind(0); +d.bind(1);f.bind(2);g.bind(3);l.uniforms(k).draw(e)});this.setOutputData(0,this._texture)},w.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureR;\n\t\tuniform sampler2D u_textureG;\n\t\tuniform sampler2D u_textureB;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform vec4 u_color;\n\t\t\n\t\tvoid main() {\n\t\t gl_FragColor = u_color * vec4( \t\t\t\t\ttexture2D(u_textureR, v_coord).r,\t\t\t\t\ttexture2D(u_textureG, v_coord).r,\t\t\t\t\ttexture2D(u_textureB, v_coord).r,\t\t\t\t\ttexture2D(u_textureA, v_coord).r);\n\t\t}\n\t\t", +O.registerNodeType("texture/channelsTexture",w),N.title="Color",N.desc="Generates a 1x1 texture with a constant color",N.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},N.prototype.onDrawBackground=function(a){var b=this.properties.color;a.fillStyle="rgb("+Math.floor(255*clamp(b[0],0,1))+","+Math.floor(255*clamp(b[1],0,1))+","+Math.floor(255*clamp(b[2],0,1))+")";this.flags.collapsed?this.boxcolor=a.fillStyle:a.fillRect(0,0,this.size[0],this.size[1])},N.prototype.onExecute=function(){var a= +this.properties.precision==c.HIGH?c.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._tex&&this._tex.type==a||(this._tex=new GL.Texture(1,1,{format:gl.RGBA,type:a,minFilter:gl.NEAREST}));a=this.properties.color;if(this.inputs)for(var b=0;ba.width?d: +a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var e=Mesh.getScreenQuad(),l=null,h=this._uniforms;f?(l=b._shader_tex,l||(l=b._shader_tex=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader,{MIX_TEX:""}))):(l=b._shader_factor,l||(l=b._shader_factor=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,b.pixel_shader)),g=null==g?this.properties.factor:g,h.u_mix.set([g,g,g,g]));var m=this.properties.invert;this._tex.drawTo(function(){a.bind(m?1:0);d.bind(m?0:1);f&&f.bind(2); +l.uniforms(h).draw(e)});this.setOutputData(0,this._tex)}}},b.prototype.onGetInputs=function(){return[["factor","number"]]},b.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_textureA;\n\t\tuniform sampler2D u_textureB;\n\t\t#ifdef MIX_TEX\n\t\t\tuniform sampler2D u_textureMix;\n\t\t#else\n\t\t\tuniform vec4 u_mix;\n\t\t#endif\n\t\t\n\t\tvoid main() {\n\t\t\t#ifdef MIX_TEX\n\t\t\t vec4 f = texture2D(u_textureMix, v_coord);\n\t\t\t#else\n\t\t\t vec4 f = u_mix;\n\t\t\t#endif\n\t\t gl_FragColor = mix( texture2D(u_textureA, v_coord), texture2D(u_textureB, v_coord), f );\n\t\t}\n\t\t", +O.registerNodeType("texture/mix",b),d.title="Edges",d.desc="Detects edges",d.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},d.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(this.properties.precision===c.PASS_THROUGH)this.setOutputData(0,a);else if(a){this._tex=c.getTargetTexture(a,this._tex,this.properties.precision);gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var b=Mesh.getScreenQuad(),f=d._shader,g=this.properties.invert,e=this.properties.factor, +l=this.properties.threshold?1:0;this._tex.drawTo(function(){a.bind(0);f.uniforms({u_texture:0,u_isize:[1/a.width,1/a.height],u_factor:e,u_threshold:l,u_invert:g?1:0}).draw(b)});this.setOutputData(0,this._tex)}}},d.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_isize;\n\t\tuniform int u_invert;\n\t\tuniform float u_factor;\n\t\tuniform float u_threshold;\n\t\t\n\t\tvoid main() {\n\t\t\tvec4 center = texture2D(u_texture, v_coord);\n\t\t\tvec4 up = texture2D(u_texture, v_coord + u_isize * vec2(0.0,1.0) );\n\t\t\tvec4 down = texture2D(u_texture, v_coord + u_isize * vec2(0.0,-1.0) );\n\t\t\tvec4 left = texture2D(u_texture, v_coord + u_isize * vec2(1.0,0.0) );\n\t\t\tvec4 right = texture2D(u_texture, v_coord + u_isize * vec2(-1.0,0.0) );\n\t\t\tvec4 diff = abs(center - up) + abs(center - down) + abs(center - left) + abs(center - right);\n\t\t\tdiff *= u_factor;\n\t\t\tif(u_invert == 1)\n\t\t\t\tdiff.xyz = vec3(1.0) - diff.xyz;\n\t\t\tif( u_threshold == 0.0 )\n\t\t\t\tgl_FragColor = vec4( diff.xyz, center.a );\n\t\t\telse\n\t\t\t\tgl_FragColor = vec4( diff.x > 0.5 ? 1.0 : 0.0, diff.y > 0.5 ? 1.0 : 0.0, diff.z > 0.5 ? 1.0 : 0.0, center.a );\n\t\t}\n\t\t", +O.registerNodeType("texture/edges",d),f.title="Depth Range",f.desc="Generates a texture with a depth range",f.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a){var b=gl.UNSIGNED_BYTE;this.properties.high_precision&&(b=gl.half_float_ext?gl.HALF_FLOAT_OES:gl.FLOAT);this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&&this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGBA, +filter:gl.LINEAR}));var d=this._uniforms;b=this.properties.distance;this.isInputConnected(1)&&(b=this.getInputData(1),this.properties.distance=b);var c=this.properties.range;this.isInputConnected(2)&&(c=this.getInputData(2),this.properties.range=c);d.u_distance=b;d.u_range=c;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var g=Mesh.getScreenQuad();f._shader||(f._shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,f.pixel_shader),f._shader_onlydepth=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,f.pixel_shader, +{ONLY_DEPTH:""}));var e=this.properties.only_depth?f._shader_onlydepth:f._shader;b=null;b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[.1,1E3];d.u_camera_planes=b;this._temp_texture.drawTo(function(){a.bind(0);e.uniforms(d).draw(g)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},f.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform float u_distance;\n\t\tuniform float u_range;\n\t\t\n\t\tfloat LinearDepth()\n\t\t{\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord).x;\n\t\t\tdepth = depth * 2.0 - 1.0;\n\t\t\treturn zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t}\n\t\t\n\t\tvoid main() {\n\t\t\tfloat depth = LinearDepth();\n\t\t\t#ifdef ONLY_DEPTH\n\t\t\t gl_FragColor = vec4(depth);\n\t\t\t#else\n\t\t\t\tfloat diff = abs(depth * u_camera_planes.y - u_distance);\n\t\t\t\tfloat dof = 1.0;\n\t\t\t\tif(diff <= u_range)\n\t\t\t\t\tdof = diff / u_range;\n\t\t\t gl_FragColor = vec4(dof);\n\t\t\t#endif\n\t\t}\n\t\t", +O.registerNodeType("texture/depth_range",f),g.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},g.title="Linear Depth",g.desc="Creates a color texture with linear depth",g.prototype.onExecute=function(){if(this.isOutputConnected(0)){var a=this.getInputData(0);if(a&&(a.format==gl.DEPTH_COMPONENT||a.format==gl.DEPTH_STENCIL)){var b=this.properties.precision==c.HIGH?gl.HIGH_PRECISION_FORMAT:gl.UNSIGNED_BYTE;this._temp_texture&&this._temp_texture.type==b&&this._temp_texture.width==a.width&& +this._temp_texture.height==a.height||(this._temp_texture=new GL.Texture(a.width,a.height,{type:b,format:gl.RGB,filter:gl.LINEAR}));var d=this._uniforms;d.u_invert=this.properties.invert?1:0;gl.disable(gl.BLEND);gl.disable(gl.DEPTH_TEST);var f=Mesh.getScreenQuad();g._shader||(g._shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,g.pixel_shader));var e=g._shader;b=null;b=a.near_far_planes?a.near_far_planes:window.LS&&LS.Renderer._main_camera?LS.Renderer._main_camera._uniforms.u_camera_planes:[.1,1E3]; +d.u_camera_planes=b;d.u_ires.set([0,0]);this._temp_texture.drawTo(function(){a.bind(0);e.uniforms(d).draw(f)});this._temp_texture.near_far_planes=b;this.setOutputData(0,this._temp_texture)}}},g.pixel_shader="precision highp float;\n\t\tprecision highp float;\n\t\tvarying vec2 v_coord;\n\t\tuniform sampler2D u_texture;\n\t\tuniform vec2 u_camera_planes;\n\t\tuniform int u_invert;\n\t\tuniform vec2 u_ires;\n\t\t\n\t\tvoid main() {\n\t\t\tfloat zNear = u_camera_planes.x;\n\t\t\tfloat zFar = u_camera_planes.y;\n\t\t\tfloat depth = texture2D(u_texture, v_coord + u_ires*0.5).x * 2.0 - 1.0;\n\t\t\tfloat f = zNear * (depth + 1.0) / (zFar + zNear - depth * (zFar - zNear));\n\t\t\tif( u_invert == 1 )\n\t\t\t\tf = 1.0 - f;\n\t\t\tgl_FragColor = vec4(vec3(f),1.0);\n\t\t}\n\t\t", +O.registerNodeType("texture/linear_depth",g),q.title="Blur",q.desc="Blur a texture",q.widgets_info={precision:{widget:"combo",values:c.MODE_VALUES}},q.max_iterations=20,q.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._final_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(b=this._final_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));var d=this.properties.iterations;this.isInputConnected(1)&& +(d=this.getInputData(1),this.properties.iterations=d);d=Math.min(Math.floor(d),q.max_iterations);if(0==d)this.setOutputData(0,a);else{var c=this.properties.intensity;this.isInputConnected(2)&&(c=this.getInputData(2),this.properties.intensity=c);var f=O.camera_aspect;f||void 0===window.gl||(f=gl.canvas.height/gl.canvas.width);f||(f=1);f=this.properties.preserve_aspect?f:1;var g=this.properties.scale||[1,1];a.applyBlur(f*g[0],g[1],c,b);for(a=1;a>=1;1<(g|0)&&(g>>=1);if(2>f)break;k=h[A]=GL.Texture.getTemporary(f,g,e);q[0]=1/w.width;q[1]=1/w.height;w.blit(k,m.uniforms(l));w=k}c&&(q[0]=1/w.width,q[1]=1/w.height,l.u_intensity=G,l.u_delta=1,w.blit(c,m.uniforms(l)));gl.enable(gl.BLEND);gl.blendFunc(gl.ONE,gl.ONE);l.u_intensity=this.persistence; +l.u_delta=.5;for(A-=2;0<=A;A--)k=h[A],h[A]=null,q[0]=1/w.width,q[1]=1/w.height,w.blit(k,m.uniforms(l)),GL.Texture.releaseTemporary(w),w=k;gl.disable(gl.BLEND);d&&w.blit(d);if(b){var n=this.dirt_texture,t=this.dirt_factor;l.u_intensity=G;m=n?z._dirt_final_shader:z._final_shader;m||(m=n?z._dirt_final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,z.final_pixel_shader,{USE_DIRT:""}):z._final_shader=new GL.Shader(GL.Shader.SCREEN_VERTEX_SHADER,z.final_pixel_shader));b.drawTo(function(){a.bind(0); +w.bind(1);n&&(m.setUniform("u_dirt_factor",t),m.setUniform("u_dirt_texture",n.bind(2)));m.toViewport(l)})}GL.Texture.releaseTemporary(w)},z.cut_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform float u_threshold;\n\tvoid main() {\n\t\tgl_FragColor = max( texture2D( u_texture, v_coord ) - vec4( u_threshold ), vec4(0.0) );\n\t}",z.scale_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_texture, uv + o.xy ) + texture2D( u_texture, uv + o.zy) + texture2D( u_texture, uv + o.xw) + texture2D( u_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tgl_FragColor = u_intensity * sampleBox( v_coord );\n\t}", +z.final_pixel_shader="precision highp float;\n\tvarying vec2 v_coord;\n\tuniform sampler2D u_texture;\n\tuniform sampler2D u_glow_texture;\n\t#ifdef USE_DIRT\n\t\tuniform sampler2D u_dirt_texture;\n\t#endif\n\tuniform vec2 u_texel_size;\n\tuniform float u_delta;\n\tuniform float u_intensity;\n\tuniform float u_dirt_factor;\n\t\n\tvec4 sampleBox(vec2 uv) {\n\t\tvec4 o = u_texel_size.xyxy * vec2(-u_delta, u_delta).xxyy;\n\t\tvec4 s = texture2D( u_glow_texture, uv + o.xy ) + texture2D( u_glow_texture, uv + o.zy) + texture2D( u_glow_texture, uv + o.xw) + texture2D( u_glow_texture, uv + o.zw);\n\t\treturn s * 0.25;\n\t}\n\tvoid main() {\n\t\tvec4 glow = sampleBox( v_coord );\n\t\t#ifdef USE_DIRT\n\t\t\tglow = mix( glow, glow * texture2D( u_dirt_texture, v_coord ), u_dirt_factor );\n\t\t#endif\n\t\tgl_FragColor = texture2D( u_texture, v_coord ) + u_intensity * glow;\n\t}", +P.title="Glow",P.desc="Filters a texture giving it a glow effect",P.widgets_info={iterations:{type:"number",min:0,max:16,step:1,precision:0},threshold:{type:"number",min:0,max:10,step:.01,precision:2},precision:{widget:"combo",values:c.MODE_VALUES}},P.prototype.onGetInputs=function(){return[["enabled","boolean"],["threshold","number"],["intensity","number"],["persistence","number"],["iterations","number"],["dirt_factor","number"]]},P.prototype.onGetOutputs=function(){return[["average","Texture"]]}, +P.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isAnyOutputConnected())if(this.properties.precision===c.PASS_THROUGH||!1===this.getInputOrProperty("enabled"))this.setOutputData(0,a);else{var b=this.fx;b.threshold=this.getInputOrProperty("threshold");b.iterations=this.getInputOrProperty("iterations");b.intensity=this.getInputOrProperty("intensity");b.persistence=this.getInputOrProperty("persistence");b.dirt_texture=this.getInputData(1);b.dirt_factor=this.getInputOrProperty("dirt_factor"); +b.scale=this.properties.scale;var d=c.getTextureType(this.properties.precision,a),f=null;this.isOutputConnected(2)&&(f=this._average_texture,f&&f.type==a.type&&f.format==a.format||(f=this._average_texture=new GL.Texture(1,1,{type:a.type,format:a.format,filter:gl.LINEAR})));var g=null;this.isOutputConnected(1)&&(g=this._glow_texture,g&&g.width==a.width&&g.height==a.height&&g.type==d&&g.format==a.format||(g=this._glow_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR}))); +var e=null;this.isOutputConnected(0)&&(e=this._final_texture,e&&e.width==a.width&&e.height==a.height&&e.type==d&&e.format==a.format||(e=this._final_texture=new GL.Texture(a.width,a.height,{type:d,format:a.format,filter:gl.LINEAR})));b.applyFX(a,e,g,f);this.isOutputConnected(0)&&this.setOutputData(0,e);this.isOutputConnected(1)&&this.setOutputData(1,f);this.isOutputConnected(2)&&this.setOutputData(2,g)}},O.registerNodeType("texture/glow",P),I.title="Kuwahara Filter",I.desc="Filters a texture giving an artistic oil canvas painting", +I.max_radius=10,I._shaders=[],I.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));b=this.properties.radius;b=Math.min(Math.floor(b),I.max_radius);if(0==b)this.setOutputData(0,a);else{var d=this.properties.intensity,c=O.camera_aspect;c||void 0===window.gl||(c=gl.canvas.height/gl.canvas.width); +c||(c=1);c=this.properties.preserve_aspect?c:1;I._shaders[b]||(I._shaders[b]=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,I.pixel_shader,{RADIUS:b.toFixed(0)}));var f=I._shaders[b],g=GL.Mesh.getScreenQuad();a.bind(0);this._temp_texture.drawTo(function(){f.uniforms({u_texture:0,u_intensity:d,u_resolution:[a.width,a.height],u_iResolution:[1/a.width,1/a.height]}).draw(g)});this.setOutputData(0,this._temp_texture)}}},I.pixel_shader="\nprecision highp float;\nvarying vec2 v_coord;\nuniform sampler2D u_texture;\nuniform float u_intensity;\nuniform vec2 u_resolution;\nuniform vec2 u_iResolution;\n#ifndef RADIUS\n\t#define RADIUS 7\n#endif\nvoid main() {\n\n\tconst int radius = RADIUS;\n\tvec2 fragCoord = v_coord;\n\tvec2 src_size = u_iResolution;\n\tvec2 uv = v_coord;\n\tfloat n = float((radius + 1) * (radius + 1));\n\tint i;\n\tint j;\n\tvec3 m0 = vec3(0.0); vec3 m1 = vec3(0.0); vec3 m2 = vec3(0.0); vec3 m3 = vec3(0.0);\n\tvec3 s0 = vec3(0.0); vec3 s1 = vec3(0.0); vec3 s2 = vec3(0.0); vec3 s3 = vec3(0.0);\n\tvec3 c;\n\t\n\tfor (int j = -radius; j <= 0; ++j) {\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm0 += c;\n\t\t\ts0 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = -radius; j <= 0; ++j) {\n\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm1 += c;\n\t\t\ts1 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j) {\n\t\tfor (int i = 0; i <= radius; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm2 += c;\n\t\t\ts2 += c * c;\n\t\t}\n\t}\n\t\n\tfor (int j = 0; j <= radius; ++j) {\n\t\tfor (int i = -radius; i <= 0; ++i) {\n\t\t\tc = texture2D(u_texture, uv + vec2(i,j) * src_size).rgb;\n\t\t\tm3 += c;\n\t\t\ts3 += c * c;\n\t\t}\n\t}\n\t\n\tfloat min_sigma2 = 1e+2;\n\tm0 /= n;\n\ts0 = abs(s0 / n - m0 * m0);\n\t\n\tfloat sigma2 = s0.r + s0.g + s0.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m0, 1.0);\n\t}\n\t\n\tm1 /= n;\n\ts1 = abs(s1 / n - m1 * m1);\n\t\n\tsigma2 = s1.r + s1.g + s1.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m1, 1.0);\n\t}\n\t\n\tm2 /= n;\n\ts2 = abs(s2 / n - m2 * m2);\n\t\n\tsigma2 = s2.r + s2.g + s2.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m2, 1.0);\n\t}\n\t\n\tm3 /= n;\n\ts3 = abs(s3 / n - m3 * m3);\n\t\n\tsigma2 = s3.r + s3.g + s3.b;\n\tif (sigma2 < min_sigma2) {\n\t\tmin_sigma2 = sigma2;\n\t\tgl_FragColor = vec4(m3, 1.0);\n\t}\n}\n", +O.registerNodeType("texture/kuwahara",I),t.title="XDoG Filter",t.desc="Filters a texture giving an artistic ink style",t.max_radius=10,t._shaders=[],t.prototype.onExecute=function(){var a=this.getInputData(0);if(a&&this.isOutputConnected(0)){var b=this._temp_texture;b&&b.width==a.width&&b.height==a.height&&b.type==a.type||(this._temp_texture=new GL.Texture(a.width,a.height,{type:a.type,format:gl.RGBA,filter:gl.LINEAR}));t._xdog_shader||(t._xdog_shader=new GL.Shader(Shader.SCREEN_VERTEX_SHADER,t.xdog_pixel_shader)); +var d=t._xdog_shader,c=GL.Mesh.getScreenQuad(),f=this.properties.sigma,g=this.properties.k,e=this.properties.p,l=this.properties.epsilon,h=this.properties.phi;a.bind(0);this._temp_texture.drawTo(function(){d.uniforms({src:0,sigma:f,k:g,p:e,epsilon:l,phi:h,cvsWidth:a.width,cvsHeight:a.height}).draw(c)});this.setOutputData(0,this._temp_texture)}},t.xdog_pixel_shader="\nprecision highp float;\nuniform sampler2D src;\n\nuniform float cvsHeight;\nuniform float cvsWidth;\n\nuniform float sigma;\nuniform float k;\nuniform float p;\nuniform float epsilon;\nuniform float phi;\nvarying vec2 v_coord;\n\nfloat cosh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat cosH = (tmp + 1.0 / tmp) / 2.0;\n\treturn cosH;\n}\n\nfloat tanh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat tanH = (tmp - 1.0 / tmp) / (tmp + 1.0 / tmp);\n\treturn tanH;\n}\n\nfloat sinh(float val)\n{\n\tfloat tmp = exp(val);\n\tfloat sinH = (tmp - 1.0 / tmp) / 2.0;\n\treturn sinH;\n}\n\nvoid main(void){\n\tvec3 destColor = vec3(0.0);\n\tfloat tFrag = 1.0 / cvsHeight;\n\tfloat sFrag = 1.0 / cvsWidth;\n\tvec2 Frag = vec2(sFrag,tFrag);\n\tvec2 uv = gl_FragCoord.st;\n\tfloat twoSigmaESquared = 2.0 * sigma * sigma;\n\tfloat twoSigmaRSquared = twoSigmaESquared * k * k;\n\tint halfWidth = int(ceil( 1.0 * sigma * k ));\n\n\tconst int MAX_NUM_ITERATION = 99999;\n\tvec2 sum = vec2(0.0);\n\tvec2 norm = vec2(0.0);\n\n\tfor(int cnt=0;cnt (2*halfWidth+1)*(2*halfWidth+1)){break;}\n\t\tint i = int(cnt / (2*halfWidth+1)) - halfWidth;\n\t\tint j = cnt - halfWidth - int(cnt / (2*halfWidth+1)) * (2*halfWidth+1);\n\n\t\tfloat d = length(vec2(i,j));\n\t\tvec2 kernel = vec2( exp( -d * d / twoSigmaESquared ), \n\t\t\t\t\t\t\texp( -d * d / twoSigmaRSquared ));\n\n\t\tvec2 L = texture2D(src, (uv + vec2(i,j)) * Frag).xx;\n\n\t\tnorm += kernel;\n\t\tsum += kernel * L;\n\t}\n\n\tsum /= norm;\n\n\tfloat H = 100.0 * ((1.0 + p) * sum.x - p * sum.y);\n\tfloat edge = ( H > epsilon )? 1.0 : 1.0 + tanh( phi * (H - epsilon));\n\tdestColor = vec3(edge);\n\tgl_FragColor = vec4(destColor, 1.0);\n}", +O.registerNodeType("texture/xDoG",t),v.title="Webcam",v.desc="Webcam texture",v.is_webcam_open=!1,v.prototype.openStream=function(){if(navigator.getUserMedia){this._waiting_confirmation=!0;navigator.mediaDevices.getUserMedia({audio:!1,video:{facingMode:this.properties.facingMode}}).then(this.streamReady.bind(this)).catch(function(b){v.is_webcam_open=!1;console.log("Webcam rejected",b);a._webcam_stream=!1;a.boxcolor="red";a.trigger("stream_error")});var a=this}},v.prototype.closeStream=function(){if(this._webcam_stream){var a= +this._webcam_stream.getTracks();if(a.length)for(var b=0;b=this.size[1]||!this._video||(a.save(),a.webgl?this._video_texture&&a.drawImage(this._video_texture,0,0,this.size[0],this.size[1]):a.drawImage(this._video, +0,0,this.size[0],this.size[1]),a.restore())},v.prototype.onExecute=function(){null!=this._webcam_stream||this._waiting_confirmation||this.openStream();if(this._video&&this._video.videoWidth){var a=this._video.videoWidth,b=this._video.videoHeight,d=this._video_texture;d&&d.width==a&&d.height==b||(this._video_texture=new GL.Texture(a,b,{format:gl.RGB,filter:gl.LINEAR}));this._video_texture.uploadImage(this._video);this._video_texture.version=++this.version;this.properties.texture_name&&(c.getTexturesContainer()[this.properties.texture_name]= +this._video_texture);this.setOutputData(0,this._video_texture);for(a=1;aMath.abs(b))return c[1];a=(a-c[0])/b;return c[1]*(1-a)+f[1]*a}}return 0}},G.prototype.updateCurve=function(){for(var a=this._values,b=a.length/4,d=this.properties.split_channels,c=0;cd+f.NODE_TITLE_HEIGHT&&a.drawImage(b,10,g,this.size[0]-20,this.size[1]-d-f.NODE_TITLE_HEIGHT);var g=this.size[1]-f.NODE_TITLE_HEIGHT+.5;c=f.isInsideRectangle(c[0],c[1],this.pos[0],this.pos[1]+g,this.size[0],f.NODE_TITLE_HEIGHT);a.fillStyle=c?"#555":"#222";a.beginPath();this._shape==f.BOX_SHAPE?a.rect(0,g,this.size[0]+1,f.NODE_TITLE_HEIGHT):a.roundRect(0,g,this.size[0]+1,f.NODE_TITLE_HEIGHT,0,8);a.fill();a.textAlign="center";a.font="24px Arial";a.fillStyle= +c?"#DDD":"#999";a.fillText("+",.5*this.size[0],g+24)}};E.prototype.onMouseDown=function(a,b,d){b[1]>this.size[1]-f.NODE_TITLE_HEIGHT+.5&&d.showSubgraphPropertiesDialog(this)};E.prototype.onDrawSubgraphBackground=function(a){};E.prototype.getExtraMenuOptions=function(a){var b=this;return[{content:"Print Code",callback:function(){var a=b._context.computeShaderCode();console.log(a.vs_code,a.fs_code)}}]};f.registerNodeType("texture/shaderGraph",E);D.title="Uniform";D.desc="Input data for the shader"; +D.prototype.getTitle=function(){return this.properties.name&&this.flags.collapsed?this.properties.type+" "+this.properties.name:"Uniform"};D.prototype.onPropertyChanged=function(a,b){this.outputs[0].name=this.properties.type+" "+this.properties.name};D.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties.type;if(!b){if(!a.onGetPropertyInfo)return;b=a.onGetPropertyInfo(this.property.name);if(!b)return;b=b.type}"number"==b?b="float":"texture"==b&&(b="sampler2D");-1!=g.GLSL_types.indexOf(b)&& +(a.addUniform("u_"+this.properties.name,b),this.setOutputData(0,b))}};D.prototype.getOutputVarName=function(a){return"u_"+this.properties.name};k("input/uniform",D);J.title="Attribute";J.desc="Input data from mesh attribute";J.prototype.getTitle=function(){return"att. "+this.properties.name};J.prototype.onGetCode=function(a){if(this.shader_destination){var b=this.properties.type;b&&-1!=g.GLSL_types.indexOf(b)&&("number"==b&&(b="float"),"coord"!=this.properties.name&&a.addCode("varying"," varying "+ +b+" v_"+this.properties.name+";"),this.setOutputData(0,b))}};J.prototype.getOutputVarName=function(a){return"v_"+this.properties.name};k("input/attribute",J);L.title="Sampler2D";L.desc="Reads a pixel from a texture";L.prototype.onGetCode=function(a){if(this.shader_destination){var b=r(this,0),d=n(this),c="vec4 "+d+" = vec4(0.0);\n";if(b){var f=r(this,1)||a.buffer_names.uvs;c+=d+" = texture2D("+b+","+f+");\n"}u(this,0)&&(c+="vec4 "+u(this,0)+" = "+d+";\n");u(this,1)&&(c+="vec3 "+u(this,1)+" = "+d+ +".xyz;\n");a.addCode("code",c,this.shader_destination);this.setOutputData(0,"vec4");this.setOutputData(1,"vec3")}};k("texture/sampler2D",L);H.title="const";H.prototype.getTitle=function(){return this.flags.collapsed?t(this.properties.value,this.properties.type,2):"Const"};H.prototype.onPropertyChanged=function(a,b){"type"==a&&(this.outputs[0].type!=b&&(this.disconnectOutput(0),this.outputs[0].type=b),this.widgets.length=1,this.updateWidgets());"value"==a&&(b.length?(this.widgets[1].value=b[1],2d;++d)b.push({name:r(this,d),type:this.getInputData(d)||"float"});var c=u(this,0);if(c){var f=b[0].type,g=this.properties.operation, +e=[];for(d=0;2>d;++d){var l=b[d].name;null==l&&(l=null!=p.value?p.value:"(1.0)",b[d].type="float");b[d].type!=f&&("float"!=b[d].type||"*"!=g&&"/"!=g)&&(l=C(l,b[d].type,f));e.push(l)}a.addCode("code",f+" "+c+" = "+e[0]+g+e[1]+";",this.shader_destination);this.setOutputData(0,f)}}};k("math/operation",M);l.title="Func";l.prototype.onPropertyChanged=function(a,b){this.graph&&this.graph._version++;if("func"==a&&(a=P[b])){for(b=a.params.length;bd;++d)b.push({name:r(this,d),type:this.getInputData(d)||"float"});var c=u(this,0);if(c){var f=P[this.properties.func];if(f){var g=b[0].type,e=f.return_type;"T"==e&&(e=g);var l=[];for(d= +0;d=c;){g=.5*(e+c)|0;d=a[g];if(d==b)break;if(c==e-1)return c;da&&(a=1);this.points&&this.points.length==3*a||(this.points=new Float32Array(3*a));this.properties.generate_normals?this.normals&&this.normals.length==this.points.length||(this.normals=new Float32Array(this.points.length)):this.normals=null;var b=this._last_radius||this.properties.radius,d=this.properties.mode,c=this.getInputData(0);this._old_obj_version=c?c._version:null;this.points=k.generatePoints(b,a,d,this.points,this.normals, +this.properties.regular,c);this.version++};k.generatePoints=function(a,b,d,c,g,e,l){var f=3*b;c&&c.length==f||(c=new Float32Array(f));var h=new Float32Array(3),m=new Float32Array([0,1,0]);if(e)if(d==k.RECTANGLE){f=Math.floor(Math.sqrt(b));for(b=0;bg||ue&&el))break}this.geometry.indices=this.indices=new Uint32Array(h)}this.indices&&this.indices.length?(this.geometry.indices=this.indices,this.setOutputData(0,this.geometry)):this.setOutputData(0,null)}};B.registerNodeType("geometry/connectPoints",J);"undefined"!=typeof GL&&(L.title="to geometry",L.desc="converts a mesh to geometry",L.prototype.onExecute=function(){var a=this.getInputData(0);if(a){if(a!=this.last_mesh){this.last_mesh=a;for(i in a.vertexBuffers)this.geometry[i]= +a.vertexBuffers[i].data;a.indexBuffers.triangles&&(this.geometry.indices=a.indexBuffers.triangles.data);this.geometry._id=c();this.geometry._version=0}this.setOutputData(0,this.geometry);this.geometry&&this.setOutputData(1,this.geometry.vertices)}},B.registerNodeType("geometry/toGeometry",L),H.title="Geo to Mesh",H.prototype.updateMesh=function(a){this.mesh||(this.mesh=new GL.Mesh);for(var b in a)if("_"!=b[0]){var d=a[b],c=GL.Mesh.common_buffers[b];if(c||"indices"==b){c=c?c.spacing:3;var g=this.mesh.vertexBuffers[b]; +g&&g.data.length==d.length?(g.data.set(d),g.upload(GL.DYNAMIC_DRAW)):g=new GL.Buffer("indices"==b?GL.ELEMENT_ARRAY_BUFFER:GL.ARRAY_BUFFER,d,c,GL.DYNAMIC_DRAW);this.mesh.addBuffer(b,g)}}if(this.mesh.vertexBuffers.normals&&this.mesh.vertexBuffers.normals.data.length!=this.mesh.vertexBuffers.vertices.data.length){d=new Float32Array([0,1,0]);c=new Float32Array(this.mesh.vertexBuffers.vertices.data.length);for(b=0;b=c.NOTEON||l<=c.NOTEOFF)this.channel=e&15};Object.defineProperty(c.prototype,"velocity",{get:function(){return this.cmd==c.NOTEON?this.data[2]:-1},set:function(c){this.data[2]=c},enumerable:!0});c.notes="A A# B C C# D D# E F F# G G#".split(" ");c.note_to_index={A:0,"A#":1,B:2,C:3,"C#":4,D:5,"D#":6,E:7,F:8,"F#":9,G:10,"G#":11};Object.defineProperty(c.prototype,"note",{get:function(){return this.cmd!= +c.NOTEON?-1:c.toNoteString(this.data[1],!0)},set:function(c){throw"notes cannot be assigned this way, must modify the data[1]";},enumerable:!0});Object.defineProperty(c.prototype,"octave",{get:function(){return this.cmd!=c.NOTEON?-1:Math.floor((this.data[1]-24)/12+1)},set:function(c){throw"octave cannot be assigned this way, must modify the data[1]";},enumerable:!0});c.prototype.getPitch=function(){return 440*Math.pow(2,(this.data[1]-69)/12)};c.computePitch=function(c){return 440*Math.pow(2,(c-69)/ +12)};c.prototype.getCC=function(){return this.data[1]};c.prototype.getCCValue=function(){return this.data[2]};c.prototype.getPitchBend=function(){return this.data[1]+(this.data[2]<<7)-8192};c.computePitchBend=function(c,e){return c+(e<<7)-8192};c.prototype.setCommandFromString=function(e){this.cmd=c.computeCommandFromString(e)};c.computeCommandFromString=function(e){if(!e)return 0;if(e&&e.constructor===Number)return e;e=e.toUpperCase();switch(e){case "NOTE ON":case "NOTEON":return c.NOTEON;case "NOTE OFF":case "NOTEOFF":return c.NOTEON; +case "KEY PRESSURE":case "KEYPRESSURE":return c.KEYPRESSURE;case "CONTROLLER CHANGE":case "CONTROLLERCHANGE":case "CC":return c.CONTROLLERCHANGE;case "PROGRAM CHANGE":case "PROGRAMCHANGE":case "PC":return c.PROGRAMCHANGE;case "CHANNEL PRESSURE":case "CHANNELPRESSURE":return c.CHANNELPRESSURE;case "PITCH BEND":case "PITCHBEND":return c.PITCHBEND;case "TIME TICK":case "TIMETICK":return c.TIMETICK;default:return Number(e)}};c.toNoteString=function(e,h){e=Math.round(e);var l=Math.floor((e-24)/12+1);e= +(e-21)%12;0>e&&(e=12+e);return c.notes[e]+(h?"":l)};c.NoteStringToPitch=function(e){e=e.toUpperCase();var l=e[0],h=4;"#"==e[1]?(l+="#",2this.properties.max_value)return;this.trigger("on_midi",h)}};B.registerNodeType("midi/filter",h);E.title="MIDIEvent";E.desc="Create a MIDI Event";E.color="#243";E.prototype.onAction=function(e,h){"assign"==e?(this.properties.channel=h.channel,this.properties.cmd=h.cmd,this.properties.value1=h.data[1],this.properties.value2=h.data[2],h.cmd== +c.NOTEON?this.gate=!0:h.cmd==c.NOTEOFF&&(this.gate=!1)):(h=this.midi_event,h.channel=this.properties.channel,this.properties.cmd&&this.properties.cmd.constructor===String?h.setCommandFromString(this.properties.cmd):h.cmd=this.properties.cmd,h.data[0]=h.cmd|h.channel,h.data[1]=Number(this.properties.value1),h.data[2]=Number(this.properties.value2),this.trigger("on_midi",h))};E.prototype.onExecute=function(){var e=this.properties;if(this.inputs)for(var h=0;hc;++c)this.valid_notes[c]=-1!=this.notes_pitches.indexOf(c);for(c=0;12>c;++c)if(this.valid_notes[c])this.offset_notes[c]=0;else for(var e=1;12>e;++e){if(this.valid_notes[(c-e)%12]){this.offset_notes[c]=-e;break}if(this.valid_notes[(c+e)%12]){this.offset_notes[c]=e;break}}};H.prototype.onAction=function(e,h){h&&h.constructor===c&&(h.data[0]==c.NOTEON||h.data[0]==c.NOTEOFF?(this.midi_event=new c,this.midi_event.setup(h.data),this.midi_event.data[1]+=this.offset_notes[c.note_to_index[h.note]], +this.trigger("out",this.midi_event)):this.trigger("out",h))};H.prototype.onExecute=function(){var c=this.getInputData(1);null!=c&&c!=this._current_scale&&this.processScale(c)};B.registerNodeType("midi/quantize",H);F.title="MIDI fromFile";F.desc="Plays a MIDI file";F.color="#243";F.prototype.onAction=function(c){"play"==c?this.play():"pause"==c&&(this._playing=!this._playing)};F.prototype.onPropertyChanged=function(c,e){"url"==c&&this.loadMIDIFile(e)};F.prototype.onExecute=function(){if(this._midi&& +this._playing){this._current_time+=this.graph.elapsed_time;for(var e=100*this._current_time,h=0;ha;a++)for(var b=0;bd+f||c[1]>b))return a}}return-1};K.prototype.onAction=function(e,h){if("reset"==e)for(h=0;hh[1]))return e=this.getKeyIndex(h),this.keys[e]=!0,this._last_key=e,e=12*(this.properties.start_octave-1)+29+e,h=new c,h.setup([c.NOTEON,e,100]),this.trigger("note",h),!0};K.prototype.onMouseMove=function(e,h){if(!(0>h[1]||-1==this._last_key)){this.setDirtyCanvas(!0); +e=this.getKeyIndex(h);if(this._last_key==e)return!0;this.keys[this._last_key]=!1;h=12*(this.properties.start_octave-1)+29+this._last_key;var k=new c;k.setup([c.NOTEOFF,h,100]);this.trigger("note",k);this.keys[e]=!0;h=12*(this.properties.start_octave-1)+29+e;k=new c;k.setup([c.NOTEON,h,100]);this.trigger("note",k);this._last_key=e;return!0}};K.prototype.onMouseUp=function(e,h){if(!(0>h[1]))return e=this.getKeyIndex(h),this.keys[e]=!1,this._last_key=-1,e=12*(this.properties.start_octave-1)+29+e,h=new c, +h.setup([c.NOTEOFF,e,100]),this.trigger("note",h),!0};B.registerNodeType("midi/keys",K)})(this); +(function(y){function c(){this.properties={src:"",gain:.5,loop:!0,autoplay:!0,playbackRate:1};this._loading_audio=!1;this._audiobuffer=null;this._audionodes=[];this._last_sourcenode=null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=m.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain;this.properties.src&&this.loadSound(this.properties.src)}function k(){this.properties={gain:.5};this._audionodes=[];this._media_stream= +null;this.addOutput("out","audio");this.addInput("gain","number");this.audionode=m.getAudioContext().createGain();this.audionode.graphnode=this;this.audionode.gain.value=this.properties.gain}function n(){this.properties={fftSize:2048,minDecibels:-100,maxDecibels:-10,smoothingTimeConstant:.5};this.audionode=m.getAudioContext().createAnalyser();this.audionode.graphnode=this;this.audionode.fftSize=this.properties.fftSize;this.audionode.minDecibels=this.properties.minDecibels;this.audionode.maxDecibels= +this.properties.maxDecibels;this.audionode.smoothingTimeConstant=this.properties.smoothingTimeConstant;this.addInput("in","audio");this.addOutput("freqs","array");this.addOutput("samples","array");this._time_bin=this._freq_bin=null}function r(){this.properties={gain:1};this.audionode=m.getAudioContext().createGain();this.addInput("in","audio");this.addInput("gain","number");this.addOutput("out","audio")}function u(){this.properties={impulse_src:"",normalize:!0};this.audionode=m.getAudioContext().createConvolver(); +this.addInput("in","audio");this.addOutput("out","audio")}function h(){this.properties={threshold:-50,knee:40,ratio:12,reduction:-20,attack:0,release:.25};this.audionode=m.getAudioContext().createDynamicsCompressor();this.addInput("in","audio");this.addOutput("out","audio")}function E(){this.properties={};this.audionode=m.getAudioContext().createWaveShaper();this.addInput("in","audio");this.addInput("shape","waveshape");this.addOutput("out","audio")}function D(){this.properties={gain1:.5,gain2:.5}; +this.audionode=m.getAudioContext().createGain();this.audionode1=m.getAudioContext().createGain();this.audionode1.gain.value=this.properties.gain1;this.audionode2=m.getAudioContext().createGain();this.audionode2.gain.value=this.properties.gain2;this.audionode1.connect(this.audionode);this.audionode2.connect(this.audionode);this.addInput("in1","audio");this.addInput("in1 gain","number");this.addInput("in2","audio");this.addInput("in2 gain","number");this.addOutput("out","audio")}function J(){this.properties= +{A:.1,D:.1,S:.1,R:.1};this.audionode=m.getAudioContext().createGain();this.audionode.gain.value=0;this.addInput("in","audio");this.addInput("gate","boolean");this.addOutput("out","audio");this.gate=!1}function L(){this.properties={delayTime:.5};this.audionode=m.getAudioContext().createDelay(10);this.audionode.delayTime.value=this.properties.delayTime;this.addInput("in","audio");this.addInput("time","number");this.addOutput("out","audio")}function H(){this.properties={frequency:350,detune:0,Q:1};this.addProperty("type", +"lowpass","enum",{values:"lowpass highpass bandpass lowshelf highshelf peaking notch allpass".split(" ")});this.audionode=m.getAudioContext().createBiquadFilter();this.addInput("in","audio");this.addOutput("out","audio")}function F(){this.properties={frequency:440,detune:0,type:"sine"};this.addProperty("type","sine","enum",{values:["sine","square","sawtooth","triangle","custom"]});this.audionode=m.getAudioContext().createOscillator();this.addOutput("out","audio")}function e(){this.properties={continuous:!0, +mark:-1};this.addInput("data","array");this.addInput("mark","number");this.size=[300,200];this._last_buffer=null}function K(){this.properties={band:440,amplitude:1};this.addInput("freqs","array");this.addOutput("signal","number")}function B(){if(!B.default_code){var c=B.default_function.toString(),e=c.indexOf("{")+1,a=c.lastIndexOf("}");B.default_code=c.substr(e,a-e)}this.properties={code:B.default_code};c=m.getAudioContext();c.createScriptProcessor?this.audionode=c.createScriptProcessor(4096,1,1): +(console.warn("ScriptProcessorNode deprecated"),this.audionode=c.createGain());this.processCode();B._bypass_function||(B._bypass_function=this.audionode.onaudioprocess);this.addInput("in","audio");this.addOutput("out","audio")}function M(){this.audionode=m.getAudioContext().destination;this.addInput("in","audio")}var l=y.LiteGraph,m={};y.LGAudio=m;m.getAudioContext=function(){if(!this._audio_context){window.AudioContext=window.AudioContext||window.webkitAudioContext;if(!window.AudioContext)return console.error("AudioContext not supported by browser"), +null;this._audio_context=new AudioContext;this._audio_context.onmessage=function(c){console.log("msg",c)};this._audio_context.onended=function(c){console.log("ended",c)};this._audio_context.oncomplete=function(c){console.log("complete",c)}}return this._audio_context};m.connect=function(c,e){try{c.connect(e)}catch(a){console.warn("LGraphAudio:",a)}};m.disconnect=function(c,e){try{c.disconnect(e)}catch(a){console.warn("LGraphAudio:",a)}};m.changeAllAudiosConnections=function(c,e){if(c.inputs)for(var a= +0;a=this.size[0]&&(d=this.size[0]-1),c.strokeStyle= +"red",c.beginPath(),c.moveTo(d,b),c.lineTo(d,0),c.stroke())}};e.title="Visualization";e.desc="Audio Visualization";l.registerNodeType("audio/visualization",e);K.prototype.onExecute=function(){if(this._freqs=this.getInputData(0)){var c=this.properties.band,e=this.getInputData(1);void 0!==e&&(c=e);e=m.getAudioContext().sampleRate/this._freqs.length;e=c/e*2;e>=this._freqs.length?e=this._freqs[this._freqs.length-1]:(c=e|0,e-=c,e=this._freqs[c]*(1-e)+this._freqs[c+1]*e);this.setOutputData(0,e/255*this.properties.amplitude)}}; +K.prototype.onGetInputs=function(){return[["band","number"]]};K.title="Signal";K.desc="extract the signal of some frequency";l.registerNodeType("audio/signal",K);B.prototype.onAdded=function(c){c.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback)};B["@code"]={widget:"code",type:"code"};B.prototype.onStart=function(){this.audionode.onaudioprocess=this._callback};B.prototype.onStop=function(){this.audionode.onaudioprocess=B._bypass_function};B.prototype.onPause=function(){this.audionode.onaudioprocess= +B._bypass_function};B.prototype.onUnpause=function(){this.audionode.onaudioprocess=this._callback};B.prototype.onExecute=function(){};B.prototype.onRemoved=function(){this.audionode.onaudioprocess=B._bypass_function};B.prototype.processCode=function(){try{this._script=new (new Function("properties",this.properties.code))(this.properties),this._old_code=this.properties.code,this._callback=this._script.onaudioprocess}catch(w){console.error("Error in onaudioprocess code",w),this._callback=B._bypass_function, +this.audionode.onaudioprocess=this._callback}};B.prototype.onPropertyChanged=function(c,e){"code"==c&&(this.properties.code=e,this.processCode(),this.graph&&this.graph.status==LGraph.STATUS_RUNNING&&(this.audionode.onaudioprocess=this._callback))};B.default_function=function(){this.onaudioprocess=function(c){var e=c.inputBuffer;c=c.outputBuffer;for(var a=0;a