1220 lines
42 KiB
Svelte
1220 lines
42 KiB
Svelte
<script lang="ts">
|
|
import { getContext, onMount, tick } from "svelte";
|
|
|
|
import type { NodeGraphState } from "@graphite/state-providers/node-graph";
|
|
import type { IconName } from "@graphite/utility-functions/icons";
|
|
import type { Editor } from "@graphite/wasm-communication/editor";
|
|
import { UpdateNodeGraphSelection } from "@graphite/wasm-communication/messages";
|
|
import type { FrontendNodeLink, FrontendNodeType, FrontendNode, FrontendGraphDataType } from "@graphite/wasm-communication/messages";
|
|
|
|
import LayoutCol from "@graphite/components/layout/LayoutCol.svelte";
|
|
import TextButton from "@graphite/components/widgets/buttons/TextButton.svelte";
|
|
import TextInput from "@graphite/components/widgets/inputs/TextInput.svelte";
|
|
import IconLabel from "@graphite/components/widgets/labels/IconLabel.svelte";
|
|
import TextLabel from "@graphite/components/widgets/labels/TextLabel.svelte";
|
|
|
|
const WHEEL_RATE = (1 / 600) * 3;
|
|
const GRID_COLLAPSE_SPACING = 10;
|
|
const GRID_SIZE = 24;
|
|
const ADD_NODE_MENU_WIDTH = 180;
|
|
const ADD_NODE_MENU_HEIGHT = 200;
|
|
|
|
const editor = getContext<Editor>("editor");
|
|
const nodeGraph = getContext<NodeGraphState>("nodeGraph");
|
|
|
|
type LinkPath = { pathString: string; dataType: string; thick: boolean };
|
|
|
|
let graph: HTMLDivElement | undefined;
|
|
let nodesContainer: HTMLDivElement | undefined;
|
|
let nodeSearchInput: TextInput | undefined;
|
|
|
|
let transform = { scale: 1, x: 0, y: 0 };
|
|
let panning = false;
|
|
let selected: bigint[] = [];
|
|
let draggingNodes: { startX: number; startY: number; roundX: number; roundY: number } | undefined = undefined;
|
|
let selectIfNotDragged: undefined | bigint = undefined;
|
|
let linkInProgressFromConnector: SVGSVGElement | undefined = undefined;
|
|
let linkInProgressToConnector: SVGSVGElement | DOMRect | undefined = undefined;
|
|
let disconnecting: { nodeId: bigint; inputIndex: number; linkIndex: number } | undefined = undefined;
|
|
let nodeLinkPaths: LinkPath[] = [];
|
|
let searchTerm = "";
|
|
let nodeListLocation: { x: number; y: number } | undefined = undefined;
|
|
|
|
let inputs: SVGSVGElement[][] = [];
|
|
let outputs: SVGSVGElement[][] = [];
|
|
|
|
$: watchNodes($nodeGraph.nodes);
|
|
|
|
$: gridSpacing = calculateGridSpacing(transform.scale);
|
|
$: dotRadius = 1 + Math.floor(transform.scale - 0.5 + 0.001) / 2;
|
|
$: nodeCategories = buildNodeCategories($nodeGraph.nodeTypes, searchTerm);
|
|
$: nodeListX = ((nodeListLocation?.x || 0) * GRID_SIZE + transform.x) * transform.scale;
|
|
$: nodeListY = ((nodeListLocation?.y || 0) * GRID_SIZE + transform.y) * transform.scale;
|
|
|
|
let appearAboveMouse = false;
|
|
let appearRightOfMouse = false;
|
|
|
|
$: (() => {
|
|
const bounds = graph?.getBoundingClientRect();
|
|
if (!bounds) return;
|
|
const { width, height } = bounds;
|
|
|
|
appearRightOfMouse = nodeListX > width - ADD_NODE_MENU_WIDTH / 2;
|
|
appearAboveMouse = nodeListY > height - ADD_NODE_MENU_HEIGHT / 2;
|
|
})();
|
|
|
|
$: linkPathInProgress = createLinkPathInProgress(linkInProgressFromConnector, linkInProgressToConnector);
|
|
$: linkPaths = createLinkPaths(linkPathInProgress, nodeLinkPaths);
|
|
|
|
function calculateGridSpacing(scale: number): number {
|
|
const dense = scale * GRID_SIZE;
|
|
let sparse = dense;
|
|
|
|
while (sparse > 0 && sparse < GRID_COLLAPSE_SPACING) {
|
|
sparse *= 2;
|
|
}
|
|
|
|
return sparse;
|
|
}
|
|
|
|
type NodeCategoryDetails = {
|
|
nodes: FrontendNodeType[];
|
|
open: boolean;
|
|
};
|
|
|
|
function buildNodeCategories(nodeTypes: FrontendNodeType[], searchTerm: string): [string, NodeCategoryDetails][] {
|
|
const categories = new Map<string, NodeCategoryDetails>();
|
|
|
|
nodeTypes.forEach((node) => {
|
|
const nameIncludesSearchTerm = node.name.toLowerCase().includes(searchTerm.toLowerCase());
|
|
|
|
if (searchTerm.length > 0 && !nameIncludesSearchTerm && !node.category.toLowerCase().includes(searchTerm.toLowerCase())) {
|
|
return;
|
|
}
|
|
|
|
const category = categories.get(node.category);
|
|
let open = nameIncludesSearchTerm;
|
|
if (searchTerm.length === 0) {
|
|
open = false;
|
|
}
|
|
|
|
if (category) {
|
|
category.open = open;
|
|
category.nodes.push(node);
|
|
} else
|
|
categories.set(node.category, {
|
|
open: open,
|
|
nodes: [node],
|
|
});
|
|
});
|
|
|
|
return Array.from(categories);
|
|
}
|
|
|
|
function createLinkPathInProgress(linkInProgressFromConnector?: SVGSVGElement, linkInProgressToConnector?: SVGSVGElement | DOMRect): LinkPath | undefined {
|
|
if (linkInProgressFromConnector && linkInProgressToConnector && nodesContainer) {
|
|
const from = connectorToNodeIndex(linkInProgressFromConnector);
|
|
const to = linkInProgressToConnector instanceof SVGSVGElement ? connectorToNodeIndex(linkInProgressToConnector) : undefined;
|
|
|
|
const linkStart = $nodeGraph.nodes.find((node) => node.id === from?.nodeId)?.isLayer || false;
|
|
const linkEnd = ($nodeGraph.nodes.find((node) => node.id === to?.nodeId)?.isLayer && to?.index !== 0) || false;
|
|
return createWirePath(linkInProgressFromConnector, linkInProgressToConnector, linkStart, linkEnd);
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
function createLinkPaths(linkPathInProgress: LinkPath | undefined, nodeLinkPaths: LinkPath[]): LinkPath[] {
|
|
const optionalTuple = linkPathInProgress ? [linkPathInProgress] : [];
|
|
return [...optionalTuple, ...nodeLinkPaths];
|
|
}
|
|
|
|
async function watchNodes(nodes: FrontendNode[]) {
|
|
nodes.forEach((_, index) => {
|
|
if (!inputs[index]) inputs[index] = [];
|
|
if (!outputs[index]) outputs[index] = [];
|
|
});
|
|
|
|
selected = selected.filter((id) => nodes.find((node) => node.id === id));
|
|
await refreshLinks();
|
|
}
|
|
|
|
function resolveLink(link: FrontendNodeLink): { nodeOutput: SVGSVGElement | undefined; nodeInput: SVGSVGElement | undefined } {
|
|
const outputIndex = Number(link.linkStartOutputIndex);
|
|
const inputIndex = Number(link.linkEndInputIndex);
|
|
|
|
const nodeOutputConnectors = outputs[$nodeGraph.nodes.findIndex((node) => node.id === link.linkStart)];
|
|
const nodeInputConnectors = inputs[$nodeGraph.nodes.findIndex((node) => node.id === link.linkEnd)] || undefined;
|
|
|
|
const nodeOutput = nodeOutputConnectors?.[outputIndex] as SVGSVGElement | undefined;
|
|
const nodeInput = nodeInputConnectors?.[inputIndex] as SVGSVGElement | undefined;
|
|
return { nodeOutput, nodeInput };
|
|
}
|
|
|
|
async function refreshLinks() {
|
|
await tick();
|
|
|
|
const links = $nodeGraph.links;
|
|
nodeLinkPaths = links.flatMap((link, index) => {
|
|
const { nodeInput, nodeOutput } = resolveLink(link);
|
|
if (!nodeInput || !nodeOutput) return [];
|
|
if (disconnecting?.linkIndex === index) return [];
|
|
const linkStart = $nodeGraph.nodes.find((node) => node.id === link.linkStart)?.isLayer || false;
|
|
const linkEnd = ($nodeGraph.nodes.find((node) => node.id === link.linkEnd)?.isLayer && link.linkEndInputIndex !== 0n) || false;
|
|
|
|
return [createWirePath(nodeOutput, nodeInput.getBoundingClientRect(), linkStart, linkEnd)];
|
|
});
|
|
}
|
|
|
|
function nodeIcon(nodeName: string): IconName {
|
|
const iconMap: Record<string, IconName> = {
|
|
Output: "NodeOutput",
|
|
};
|
|
return iconMap[nodeName] || "NodeNodes";
|
|
}
|
|
|
|
function buildWirePathLocations(outputBounds: DOMRect, inputBounds: DOMRect, verticalOut: boolean, verticalIn: boolean): { x: number; y: number }[] {
|
|
if (!nodesContainer) return [];
|
|
|
|
const containerBounds = nodesContainer.getBoundingClientRect();
|
|
|
|
const outX = verticalOut ? outputBounds.x + outputBounds.width / 2 : outputBounds.x + outputBounds.width - 1;
|
|
const outY = verticalOut ? outputBounds.y - 1 : outputBounds.y + outputBounds.height / 2;
|
|
const outConnectorX = (outX - containerBounds.x) / transform.scale;
|
|
const outConnectorY = (outY - containerBounds.y) / transform.scale;
|
|
|
|
const inX = verticalIn ? inputBounds.x + inputBounds.width / 2 : inputBounds.x + 1;
|
|
const inY = verticalIn ? inputBounds.y + inputBounds.height + 2 : inputBounds.y + inputBounds.height / 2;
|
|
const inConnectorX = (inX - containerBounds.x) / transform.scale;
|
|
const inConnectorY = (inY - containerBounds.y) / transform.scale;
|
|
const horizontalGap = Math.abs(outConnectorX - inConnectorX);
|
|
const verticalGap = Math.abs(outConnectorY - inConnectorY);
|
|
|
|
const curveLength = 200;
|
|
const curveFalloffRate = curveLength * Math.PI * 2;
|
|
|
|
const horizontalCurveAmount = -(2 ** ((-10 * horizontalGap) / curveFalloffRate)) + 1;
|
|
const verticalCurveAmount = -(2 ** ((-10 * verticalGap) / curveFalloffRate)) + 1;
|
|
const horizontalCurve = horizontalCurveAmount * curveLength;
|
|
const verticalCurve = verticalCurveAmount * curveLength;
|
|
|
|
return [
|
|
{ x: outConnectorX, y: outConnectorY },
|
|
{ x: verticalOut ? outConnectorX : outConnectorX + horizontalCurve, y: verticalOut ? outConnectorY - verticalCurve : outConnectorY },
|
|
{ x: verticalIn ? inConnectorX : inConnectorX - horizontalCurve, y: verticalIn ? inConnectorY + verticalCurve : inConnectorY },
|
|
{ x: inConnectorX, y: inConnectorY },
|
|
];
|
|
}
|
|
|
|
function buildWirePathString(outputBounds: DOMRect, inputBounds: DOMRect, verticalOut: boolean, verticalIn: boolean): string {
|
|
const locations = buildWirePathLocations(outputBounds, inputBounds, verticalOut, verticalIn);
|
|
if (locations.length === 0) return "[error]";
|
|
return `M${locations[0].x},${locations[0].y} C${locations[1].x},${locations[1].y} ${locations[2].x},${locations[2].y} ${locations[3].x},${locations[3].y}`;
|
|
}
|
|
|
|
function createWirePath(outputPort: SVGSVGElement, inputPort: SVGSVGElement | DOMRect, verticalOut: boolean, verticalIn: boolean): LinkPath {
|
|
const inputPortRect = inputPort instanceof DOMRect ? inputPort : inputPort.getBoundingClientRect();
|
|
|
|
const pathString = buildWirePathString(outputPort.getBoundingClientRect(), inputPortRect, verticalOut, verticalIn);
|
|
const dataType = outputPort.getAttribute("data-datatype") || "general";
|
|
|
|
return { pathString, dataType, thick: verticalIn && verticalOut };
|
|
}
|
|
|
|
function scroll(e: WheelEvent) {
|
|
const [scrollX, scrollY] = [e.deltaX, e.deltaY];
|
|
|
|
// If zoom with scroll is enabled: horizontal pan with Ctrl, vertical pan with Shift
|
|
const zoomWithScroll = $nodeGraph.zoomWithScroll;
|
|
const zoom = zoomWithScroll ? !e.ctrlKey && !e.shiftKey : e.ctrlKey;
|
|
const horizontalPan = zoomWithScroll ? e.ctrlKey : !e.ctrlKey && e.shiftKey;
|
|
|
|
// Prevent the web page from being zoomed
|
|
if (e.ctrlKey) e.preventDefault();
|
|
|
|
// Always pan horizontally in response to a horizontal scroll wheel movement
|
|
transform.x -= scrollX / transform.scale;
|
|
|
|
// Zoom
|
|
if (zoom) {
|
|
let zoomFactor = 1 + Math.abs(scrollY) * WHEEL_RATE;
|
|
if (scrollY > 0) zoomFactor = 1 / zoomFactor;
|
|
|
|
const bounds = graph?.getBoundingClientRect();
|
|
if (!bounds) return;
|
|
const { x, y, width, height } = bounds;
|
|
|
|
transform.scale *= zoomFactor;
|
|
|
|
const newViewportX = width / zoomFactor;
|
|
const newViewportY = height / zoomFactor;
|
|
|
|
const deltaSizeX = width - newViewportX;
|
|
const deltaSizeY = height - newViewportY;
|
|
|
|
const deltaX = deltaSizeX * ((e.x - x) / width);
|
|
const deltaY = deltaSizeY * ((e.y - y) / height);
|
|
|
|
transform.x -= (deltaX / transform.scale) * zoomFactor;
|
|
transform.y -= (deltaY / transform.scale) * zoomFactor;
|
|
|
|
return;
|
|
}
|
|
|
|
// Pan
|
|
if (horizontalPan) {
|
|
transform.x -= scrollY / transform.scale;
|
|
} else {
|
|
transform.y -= scrollY / transform.scale;
|
|
}
|
|
}
|
|
|
|
function keydown(e: KeyboardEvent) {
|
|
if (e.key.toLowerCase() === "escape") {
|
|
nodeListLocation = undefined;
|
|
document.removeEventListener("keydown", keydown);
|
|
linkInProgressFromConnector = undefined;
|
|
}
|
|
}
|
|
|
|
function loadNodeList(e: PointerEvent, graphBounds: DOMRect) {
|
|
nodeListLocation = {
|
|
x: Math.round(((e.clientX - graphBounds.x) / transform.scale - transform.x) / GRID_SIZE),
|
|
y: Math.round(((e.clientY - graphBounds.y) / transform.scale - transform.y) / GRID_SIZE),
|
|
};
|
|
|
|
// Find actual relevant child and focus it (setTimeout is required to actually focus the input element)
|
|
setTimeout(() => nodeSearchInput?.focus(), 0);
|
|
|
|
document.addEventListener("keydown", keydown);
|
|
}
|
|
|
|
// TODO: Move the event listener from the graph to the window so dragging outside the graph area (or even the whole browser window) works
|
|
function pointerDown(e: PointerEvent) {
|
|
const [lmb, rmb] = [e.button === 0, e.button === 2];
|
|
|
|
const port = (e.target as SVGSVGElement).closest("[data-port]") as SVGSVGElement;
|
|
const node = (e.target as HTMLElement).closest("[data-node]") as HTMLElement | undefined;
|
|
const nodeId = node?.getAttribute("data-node") || undefined;
|
|
const nodeList = (e.target as HTMLElement).closest("[data-node-list]") as HTMLElement | undefined;
|
|
|
|
// Create the add node popup on right click, then exit
|
|
if (rmb) {
|
|
const graphBounds = graph?.getBoundingClientRect();
|
|
if (!graphBounds) return;
|
|
loadNodeList(e, graphBounds);
|
|
return;
|
|
}
|
|
|
|
// If the user is clicking on the add nodes list, exit here
|
|
if (lmb && nodeList) return;
|
|
|
|
// Since the user is clicking elsewhere in the graph, ensure the add nodes list is closed
|
|
if (lmb) {
|
|
nodeListLocation = undefined;
|
|
linkInProgressFromConnector = undefined;
|
|
}
|
|
|
|
// Alt-click sets the clicked node as previewed
|
|
if (lmb && e.altKey && nodeId) {
|
|
editor.instance.togglePreview(BigInt(nodeId));
|
|
}
|
|
|
|
// Clicked on a port dot
|
|
if (lmb && port && node) {
|
|
const isOutput = Boolean(port.getAttribute("data-port") === "output");
|
|
|
|
if (isOutput) linkInProgressFromConnector = port;
|
|
else {
|
|
const inputNodeInPorts = Array.from(node.querySelectorAll(`[data-port="input"]`));
|
|
const inputNodeConnectionIndexSearch = inputNodeInPorts.indexOf(port);
|
|
const inputIndex = inputNodeConnectionIndexSearch > -1 ? inputNodeConnectionIndexSearch : undefined;
|
|
// Set the link to draw from the input that a previous link was on
|
|
if (inputIndex !== undefined && nodeId !== undefined) {
|
|
const nodeIdInt = BigInt(nodeId);
|
|
const inputIndexInt = BigInt(inputIndex);
|
|
const links = $nodeGraph.links;
|
|
const linkIndex = links.findIndex((value) => value.linkEnd === nodeIdInt && value.linkEndInputIndex === inputIndexInt);
|
|
if (linkIndex !== -1) {
|
|
const nodeOutputConnectors = nodesContainer?.querySelectorAll(`[data-node="${String(links[linkIndex].linkStart)}"] [data-port="output"]`) || undefined;
|
|
linkInProgressFromConnector = nodeOutputConnectors?.[Number(links[linkIndex].linkStartOutputIndex)] as SVGSVGElement | undefined;
|
|
const nodeInputConnectors = nodesContainer?.querySelectorAll(`[data-node="${String(links[linkIndex].linkEnd)}"] [data-port="input"]`) || undefined;
|
|
linkInProgressToConnector = nodeInputConnectors?.[Number(links[linkIndex].linkEndInputIndex)] as SVGSVGElement | undefined;
|
|
disconnecting = { nodeId: nodeIdInt, inputIndex, linkIndex };
|
|
refreshLinks();
|
|
}
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
// Clicked on a node
|
|
if (lmb && nodeId) {
|
|
let modifiedSelected = false;
|
|
|
|
const id = BigInt(nodeId);
|
|
if (e.shiftKey || e.ctrlKey) {
|
|
modifiedSelected = true;
|
|
|
|
if (selected.includes(id)) selected.splice(selected.lastIndexOf(id), 1);
|
|
else selected.push(id);
|
|
} else if (!selected.includes(id)) {
|
|
modifiedSelected = true;
|
|
|
|
selected = [id];
|
|
} else {
|
|
selectIfNotDragged = id;
|
|
}
|
|
|
|
if (selected.includes(id)) {
|
|
draggingNodes = { startX: e.x, startY: e.y, roundX: 0, roundY: 0 };
|
|
}
|
|
|
|
if (modifiedSelected) editor.instance.selectNodes(selected.length > 0 ? new BigUint64Array(selected) : undefined);
|
|
|
|
return;
|
|
}
|
|
|
|
// Clicked on the graph background
|
|
if (lmb && selected.length !== 0) {
|
|
selected = [];
|
|
editor.instance.selectNodes(undefined);
|
|
}
|
|
|
|
// LMB clicked on the graph background or MMB clicked anywhere
|
|
panning = true;
|
|
}
|
|
|
|
function doubleClick(_e: MouseEvent) {
|
|
// const node = (e.target as HTMLElement).closest("[data-node]") as HTMLElement | undefined;
|
|
// const nodeId = node?.getAttribute("data-node") || undefined;
|
|
// if (nodeId) {
|
|
// const id = BigInt(nodeId);
|
|
// editor.instance.doubleClickNode(id);
|
|
// }
|
|
}
|
|
|
|
function pointerMove(e: PointerEvent) {
|
|
if (panning) {
|
|
transform.x += e.movementX / transform.scale;
|
|
transform.y += e.movementY / transform.scale;
|
|
} else if (linkInProgressFromConnector && !nodeListLocation) {
|
|
const target = e.target as Element | undefined;
|
|
const dot = (target?.closest(`[data-port="input"]`) || undefined) as SVGSVGElement | undefined;
|
|
if (dot) {
|
|
linkInProgressToConnector = dot;
|
|
} else {
|
|
linkInProgressToConnector = new DOMRect(e.x, e.y);
|
|
}
|
|
} else if (draggingNodes) {
|
|
const deltaX = Math.round((e.x - draggingNodes.startX) / transform.scale / GRID_SIZE);
|
|
const deltaY = Math.round((e.y - draggingNodes.startY) / transform.scale / GRID_SIZE);
|
|
if (draggingNodes.roundX !== deltaX || draggingNodes.roundY !== deltaY) {
|
|
draggingNodes.roundX = deltaX;
|
|
draggingNodes.roundY = deltaY;
|
|
|
|
let stop = false;
|
|
const refresh = () => {
|
|
if (!stop) refreshLinks();
|
|
requestAnimationFrame(refresh);
|
|
};
|
|
refresh();
|
|
// const DRAG_SMOOTHING_TIME = 0.1;
|
|
const DRAG_SMOOTHING_TIME = 0; // TODO: Reenable this after fixing the bugs with the wires, see the CSS `transition` attribute todo for other info
|
|
setTimeout(
|
|
() => {
|
|
stop = true;
|
|
},
|
|
DRAG_SMOOTHING_TIME * 1000 + 10,
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
function connectorToNodeIndex(svg: SVGSVGElement): { nodeId: bigint; index: number } | undefined {
|
|
const node = svg.closest("[data-node]");
|
|
|
|
if (!node) return undefined;
|
|
const nodeIdAttribute = node.getAttribute("data-node");
|
|
if (!nodeIdAttribute) return undefined;
|
|
const nodeId = BigInt(nodeIdAttribute);
|
|
|
|
const inputPortElements = Array.from(node.querySelectorAll(`[data-port="input"]`));
|
|
const outputPortElements = Array.from(node.querySelectorAll(`[data-port="output"]`));
|
|
const inputNodeConnectionIndexSearch = inputPortElements.includes(svg) ? inputPortElements.indexOf(svg) : outputPortElements.indexOf(svg);
|
|
const index = inputNodeConnectionIndexSearch > -1 ? inputNodeConnectionIndexSearch : undefined;
|
|
|
|
if (nodeId !== undefined && index !== undefined) return { nodeId, index };
|
|
else return undefined;
|
|
}
|
|
|
|
// Check if this node should be inserted between two other nodes
|
|
function checkInsertBetween() {
|
|
if (selected.length !== 1) return;
|
|
const selectedNodeId = selected[0];
|
|
const selectedNode = nodesContainer?.querySelector(`[data-node="${String(selectedNodeId)}"]`) || undefined;
|
|
|
|
// Check that neither the input or output of the selected node are already connected.
|
|
const notConnected = $nodeGraph.links.findIndex((link) => link.linkStart === selectedNodeId || (link.linkEnd === selectedNodeId && link.linkEndInputIndex === BigInt(0))) === -1;
|
|
const input = selectedNode?.querySelector(`[data-port="input"]`) || undefined;
|
|
const output = selectedNode?.querySelector(`[data-port="output"]`) || undefined;
|
|
|
|
// TODO: Make sure inputs are correctly typed
|
|
if (!selectedNode || !notConnected || !input || !output || !nodesContainer) return;
|
|
|
|
// Fixes typing for some reason?
|
|
const theNodesContainer = nodesContainer;
|
|
|
|
// Find the link that the node has been dragged on top of
|
|
const link = $nodeGraph.links.find((link) => {
|
|
const { nodeInput, nodeOutput } = resolveLink(link);
|
|
if (!nodeInput || !nodeOutput) return false;
|
|
|
|
const wireCurveLocations = buildWirePathLocations(nodeOutput.getBoundingClientRect(), nodeInput.getBoundingClientRect(), false, false);
|
|
|
|
const selectedNodeBounds = selectedNode.getBoundingClientRect();
|
|
const containerBoundsBounds = theNodesContainer.getBoundingClientRect();
|
|
|
|
return editor.instance.rectangleIntersects(
|
|
new Float64Array(wireCurveLocations.map((loc) => loc.x)),
|
|
new Float64Array(wireCurveLocations.map((loc) => loc.y)),
|
|
selectedNodeBounds.top - containerBoundsBounds.y,
|
|
selectedNodeBounds.left - containerBoundsBounds.x,
|
|
selectedNodeBounds.bottom - containerBoundsBounds.y,
|
|
selectedNodeBounds.right - containerBoundsBounds.x,
|
|
);
|
|
});
|
|
|
|
// If the node has been dragged on top of the link then connect it into the middle.
|
|
if (link) {
|
|
const isLayer = $nodeGraph.nodes.find((node) => node.id === selectedNodeId)?.isLayer;
|
|
|
|
editor.instance.connectNodesByLink(link.linkStart, 0, selectedNodeId, isLayer ? 1 : 0);
|
|
editor.instance.connectNodesByLink(selectedNodeId, 0, link.linkEnd, Number(link.linkEndInputIndex));
|
|
if (!isLayer) editor.instance.shiftNode(selectedNodeId);
|
|
}
|
|
}
|
|
function pointerUp(e: PointerEvent) {
|
|
panning = false;
|
|
|
|
const initialDisconnecting = disconnecting;
|
|
if (disconnecting) {
|
|
editor.instance.disconnectNodes(BigInt(disconnecting.nodeId), disconnecting.inputIndex);
|
|
}
|
|
disconnecting = undefined;
|
|
|
|
if (linkInProgressToConnector instanceof SVGSVGElement && linkInProgressFromConnector) {
|
|
const from = connectorToNodeIndex(linkInProgressFromConnector);
|
|
const to = connectorToNodeIndex(linkInProgressToConnector);
|
|
|
|
if (from !== undefined && to !== undefined) {
|
|
const { nodeId: outputConnectedNodeID, index: outputNodeConnectionIndex } = from;
|
|
const { nodeId: inputConnectedNodeID, index: inputNodeConnectionIndex } = to;
|
|
editor.instance.connectNodesByLink(outputConnectedNodeID, outputNodeConnectionIndex, inputConnectedNodeID, inputNodeConnectionIndex);
|
|
}
|
|
} else if (linkInProgressFromConnector && !initialDisconnecting) {
|
|
// If the add node menu is already open, we don't want to open it again
|
|
if (nodeListLocation) return;
|
|
|
|
const graphBounds = graph?.getBoundingClientRect();
|
|
if (!graphBounds) return;
|
|
|
|
// Create the node list, which should set nodeListLocation to a valid value
|
|
loadNodeList(e, graphBounds);
|
|
if (!nodeListLocation) return;
|
|
let nodeListLocation2: { x: number; y: number } = nodeListLocation;
|
|
|
|
linkInProgressToConnector = new DOMRect(
|
|
(nodeListLocation2.x * GRID_SIZE + transform.x) * transform.scale + graphBounds.x,
|
|
(nodeListLocation2.y * GRID_SIZE + transform.y) * transform.scale + graphBounds.y,
|
|
);
|
|
|
|
return;
|
|
} else if (draggingNodes) {
|
|
if (draggingNodes.startX === e.x || draggingNodes.startY === e.y) {
|
|
if (selectIfNotDragged !== undefined && (selected.length !== 1 || selected[0] !== selectIfNotDragged)) {
|
|
selected = [selectIfNotDragged];
|
|
editor.instance.selectNodes(new BigUint64Array(selected));
|
|
}
|
|
}
|
|
|
|
if (selected.length > 0 && (draggingNodes.roundX !== 0 || draggingNodes.roundY !== 0)) editor.instance.moveSelectedNodes(draggingNodes.roundX, draggingNodes.roundY);
|
|
|
|
checkInsertBetween();
|
|
|
|
draggingNodes = undefined;
|
|
selectIfNotDragged = undefined;
|
|
}
|
|
|
|
linkInProgressFromConnector = undefined;
|
|
linkInProgressToConnector = undefined;
|
|
}
|
|
|
|
function createNode(nodeType: string) {
|
|
if (!nodeListLocation) return;
|
|
|
|
const inputNodeConnectionIndex = 0;
|
|
const inputConnectedNodeID = editor.instance.createNode(nodeType, nodeListLocation.x, nodeListLocation.y - 1);
|
|
nodeListLocation = undefined;
|
|
|
|
if (!linkInProgressFromConnector) return;
|
|
const from = connectorToNodeIndex(linkInProgressFromConnector);
|
|
|
|
if (from !== undefined) {
|
|
const { nodeId: outputConnectedNodeID, index: outputNodeConnectionIndex } = from;
|
|
editor.instance.connectNodesByLink(outputConnectedNodeID, outputNodeConnectionIndex, inputConnectedNodeID, inputNodeConnectionIndex);
|
|
}
|
|
|
|
linkInProgressFromConnector = undefined;
|
|
}
|
|
|
|
function nodeBorderMask(nodeWidth: number, primaryInputExists: boolean, parameters: number, primaryOutputExists: boolean, exposedOutputs: number): string {
|
|
const nodeHeight = Math.max(1 + parameters, 1 + exposedOutputs) * 24;
|
|
|
|
const boxes: { x: number; y: number; width: number; height: number }[] = [];
|
|
|
|
// Primary input
|
|
if (primaryInputExists) boxes.push({ x: -8, y: 4, width: 16, height: 16 });
|
|
// Parameter inputs
|
|
for (let i = 0; i < parameters; i++) boxes.push({ x: -8, y: 4 + (i + 1) * 24, width: 16, height: 16 });
|
|
|
|
// Primary output
|
|
if (primaryOutputExists) boxes.push({ x: nodeWidth - 8, y: 4, width: 16, height: 16 });
|
|
// Exposed outputs
|
|
for (let i = 0; i < exposedOutputs; i++) boxes.push({ x: nodeWidth - 8, y: 4 + (i + 1) * 24, width: 16, height: 16 });
|
|
|
|
return borderMask(boxes, nodeWidth, nodeHeight);
|
|
}
|
|
|
|
function layerBorderMask(nodeWidth: number): string {
|
|
const NODE_HEIGHT = 2 * 24;
|
|
const THUMBNAIL_WIDTH = 96;
|
|
const FUDGE = 2;
|
|
|
|
const boxes: { x: number; y: number; width: number; height: number }[] = [];
|
|
// Left input
|
|
boxes.push({ x: -8, y: 16, width: 16, height: 16 });
|
|
|
|
// Thumbnail
|
|
boxes.push({ x: 24, y: -FUDGE, width: THUMBNAIL_WIDTH, height: NODE_HEIGHT + FUDGE * 2 });
|
|
|
|
return borderMask(boxes, nodeWidth, NODE_HEIGHT);
|
|
}
|
|
|
|
function borderMask(boxes: { x: number; y: number; width: number; height: number }[], nodeWidth: number, nodeHeight: number): string {
|
|
const rectangles = boxes.map((box) => `M${box.x},${box.y} L${box.x + box.width},${box.y} L${box.x + box.width},${box.y + box.height} L${box.x},${box.y + box.height}z`);
|
|
return `M-2,-2 L${nodeWidth + 2},-2 L${nodeWidth + 2},${nodeHeight + 2} L-2,${nodeHeight + 2}z ${rectangles.join(" ")}`;
|
|
}
|
|
|
|
function dataTypeTooltip(dataType: FrontendGraphDataType): string {
|
|
const capitalized = dataType[0].toUpperCase() + dataType.slice(1);
|
|
return `${capitalized} Data`;
|
|
}
|
|
|
|
onMount(() => {
|
|
editor.subscriptions.subscribeJsMessage(UpdateNodeGraphSelection, (updateNodeGraphSelection) => {
|
|
selected = updateNodeGraphSelection.selected;
|
|
});
|
|
});
|
|
</script>
|
|
|
|
<div
|
|
class="graph"
|
|
bind:this={graph}
|
|
on:wheel|nonpassive={scroll}
|
|
on:pointerdown={pointerDown}
|
|
on:pointermove={pointerMove}
|
|
on:pointerup={pointerUp}
|
|
on:dblclick={doubleClick}
|
|
style:--grid-spacing={`${gridSpacing}px`}
|
|
style:--grid-offset-x={`${transform.x * transform.scale}px`}
|
|
style:--grid-offset-y={`${transform.y * transform.scale}px`}
|
|
style:--dot-radius={`${dotRadius}px`}
|
|
>
|
|
<!-- Right click menu for adding nodes -->
|
|
{#if nodeListLocation}
|
|
<LayoutCol
|
|
class="node-list"
|
|
data-node-list
|
|
styles={{
|
|
left: `${nodeListX}px`,
|
|
top: `${nodeListY}px`,
|
|
transform: `translate(${appearRightOfMouse ? -100 : 0}%, ${appearAboveMouse ? -100 : 0}%)`,
|
|
width: `${ADD_NODE_MENU_WIDTH}px`,
|
|
}}
|
|
>
|
|
<TextInput placeholder="Search Nodes..." value={searchTerm} on:value={({ detail }) => (searchTerm = detail)} bind:this={nodeSearchInput} />
|
|
<div class="list-nodes" style={`height: ${ADD_NODE_MENU_HEIGHT}px;`} on:wheel|passive|stopPropagation>
|
|
{#each nodeCategories as nodeCategory}
|
|
<details style="display: flex; flex-direction: column;" open={nodeCategory[1].open}>
|
|
<summary>
|
|
<IconLabel icon="DropdownArrow" />
|
|
<TextLabel>{nodeCategory[0]}</TextLabel>
|
|
</summary>
|
|
{#each nodeCategory[1].nodes as nodeType}
|
|
<TextButton label={nodeType.name} action={() => createNode(nodeType.name)} />
|
|
{/each}
|
|
</details>
|
|
{:else}
|
|
<div style="margin-right: 4px;"><TextLabel>No search results</TextLabel></div>
|
|
{/each}
|
|
</div>
|
|
</LayoutCol>
|
|
{/if}
|
|
<!-- Node connection links -->
|
|
<div class="wires" style:transform={`scale(${transform.scale}) translate(${transform.x}px, ${transform.y}px)`} style:transform-origin={`0 0`}>
|
|
<svg>
|
|
{#each linkPaths as { pathString, dataType, thick }}
|
|
<path d={pathString} style:--data-line-width={`${thick ? 8 : 2}px`} style:--data-color={`var(--color-data-${dataType})`} style:--data-color-dim={`var(--color-data-${dataType}-dim)`} />
|
|
{/each}
|
|
</svg>
|
|
</div>
|
|
<!-- Layers and nodes -->
|
|
<div class="layers-and-nodes" style:transform={`scale(${transform.scale}) translate(${transform.x}px, ${transform.y}px)`} style:transform-origin={`0 0`} bind:this={nodesContainer}>
|
|
<!-- Layers -->
|
|
{#each $nodeGraph.nodes.flatMap((node, nodeIndex) => (node.isLayer ? [{ node, nodeIndex }] : [])) as { node, nodeIndex } (nodeIndex)}
|
|
{@const clipPathId = String(Math.random()).substring(2)}
|
|
{@const stackDatainput = node.exposedInputs[0]}
|
|
<div
|
|
class="layer"
|
|
class:selected={selected.includes(node.id)}
|
|
class:previewed={node.previewed}
|
|
class:disabled={node.disabled}
|
|
style:--offset-left={(node.position?.x || 0) + (selected.includes(node.id) ? draggingNodes?.roundX || 0 : 0)}
|
|
style:--offset-top={(node.position?.y || 0) + (selected.includes(node.id) ? draggingNodes?.roundY || 0 : 0)}
|
|
style:--clip-path-id={`url(#${clipPathId})`}
|
|
style:--data-color={`var(--color-data-${node.primaryOutput?.dataType || "general"})`}
|
|
style:--data-color-dim={`var(--color-data-${node.primaryOutput?.dataType || "general"}-dim)`}
|
|
data-node={node.id}
|
|
>
|
|
<div class="node-chain" />
|
|
<!-- Layer input port (from left) -->
|
|
<div class="input ports">
|
|
<svg
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 8 8"
|
|
class="port"
|
|
data-port="input"
|
|
data-datatype={node.primaryInput?.dataType}
|
|
style:--data-color={`var(--color-data-${node.primaryInput?.dataType})`}
|
|
style:--data-color-dim={`var(--color-data-${node.primaryInput?.dataType}-dim)`}
|
|
bind:this={inputs[nodeIndex][0]}
|
|
>
|
|
{#if node.primaryInput}
|
|
<title>{dataTypeTooltip(node.primaryInput.dataType)}</title>
|
|
{/if}
|
|
<path d="M0,6.306A1.474,1.474,0,0,0,2.356,7.724L7.028,5.248c1.3-.687,1.3-1.809,0-2.5L2.356.276A1.474,1.474,0,0,0,0,1.694Z" />
|
|
</svg>
|
|
</div>
|
|
<div class="thumbnail">
|
|
{#if $nodeGraph.thumbnails.has(node.id)}
|
|
{@html $nodeGraph.thumbnails.get(node.id)}
|
|
{/if}
|
|
{#if node.primaryOutput}
|
|
<svg
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 8 8"
|
|
class="port top"
|
|
data-port="output"
|
|
data-datatype={node.primaryOutput.dataType}
|
|
style:--data-color={`var(--color-data-${node.primaryOutput.dataType})`}
|
|
style:--data-color-dim={`var(--color-data-${node.primaryOutput.dataType}-dim)`}
|
|
bind:this={outputs[nodeIndex][0]}
|
|
>
|
|
<title>{dataTypeTooltip(node.primaryOutput.dataType)}</title>
|
|
<path d="M0,2.953,2.521,1.259a2.649,2.649,0,0,1,2.959,0L8,2.953V8H0Z" />
|
|
</svg>
|
|
{/if}
|
|
<svg
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 8 8"
|
|
class="port bottom"
|
|
data-port="input"
|
|
data-datatype={stackDatainput.dataType}
|
|
style:--data-color={`var(--color-data-${stackDatainput.dataType})`}
|
|
style:--data-color-dim={`var(--color-data-${stackDatainput.dataType}-dim)`}
|
|
bind:this={inputs[nodeIndex][1]}
|
|
>
|
|
<title>{dataTypeTooltip(stackDatainput.dataType)}</title>
|
|
<path d="M0,0H8V8L5.479,6.319a2.666,2.666,0,0,0-2.959,0L0,8Z" />
|
|
</svg>
|
|
</div>
|
|
<div class="details">
|
|
<!-- TODO: Allow the user to edit the name, just like in the Layers panel -->
|
|
<TextLabel tooltip={editor.instance.inDevelopmentMode() ? `Node ID: ${node.id}` : undefined}>{node.alias || "Layer"}</TextLabel>
|
|
</div>
|
|
|
|
<svg class="border-mask" width="0" height="0">
|
|
<defs>
|
|
<clipPath id={clipPathId}>
|
|
<path clip-rule="evenodd" d={layerBorderMask(216)} />
|
|
</clipPath>
|
|
</defs>
|
|
</svg>
|
|
</div>
|
|
{/each}
|
|
<!-- Nodes -->
|
|
{#each $nodeGraph.nodes.flatMap((node, nodeIndex) => (node.isLayer ? [] : [{ node, nodeIndex }])) as { node, nodeIndex } (nodeIndex)}
|
|
{@const exposedInputsOutputs = [...node.exposedInputs, ...node.exposedOutputs]}
|
|
{@const clipPathId = String(Math.random()).substring(2)}
|
|
<div
|
|
class="node"
|
|
class:selected={selected.includes(node.id)}
|
|
class:previewed={node.previewed}
|
|
class:disabled={node.disabled}
|
|
style:--offset-left={(node.position?.x || 0) + (selected.includes(node.id) ? draggingNodes?.roundX || 0 : 0)}
|
|
style:--offset-top={(node.position?.y || 0) + (selected.includes(node.id) ? draggingNodes?.roundY || 0 : 0)}
|
|
style:--clip-path-id={`url(#${clipPathId})`}
|
|
style:--data-color={`var(--color-data-${node.primaryOutput?.dataType || "general"})`}
|
|
style:--data-color-dim={`var(--color-data-${node.primaryOutput?.dataType || "general"}-dim)`}
|
|
data-node={node.id}
|
|
>
|
|
<!-- Primary row -->
|
|
<div class="primary" class:no-parameter-section={exposedInputsOutputs.length === 0}>
|
|
<IconLabel icon={nodeIcon(node.name)} />
|
|
<!-- TODO: Allow the user to edit the name, just like in the Layers panel -->
|
|
<TextLabel tooltip={editor.instance.inDevelopmentMode() ? `Node ID: ${node.id}` : undefined}>{node.alias || node.name}</TextLabel>
|
|
</div>
|
|
<!-- Parameter rows -->
|
|
{#if exposedInputsOutputs.length > 0}
|
|
<div class="parameters">
|
|
{#each exposedInputsOutputs as parameter, index}
|
|
<div class={`parameter expanded ${index < node.exposedInputs.length ? "input" : "output"}`}>
|
|
<TextLabel tooltip={parameter.name}>{parameter.name}</TextLabel>
|
|
</div>
|
|
{/each}
|
|
</div>
|
|
{/if}
|
|
<!-- Input ports -->
|
|
<div class="input ports">
|
|
{#if node.primaryInput?.dataType}
|
|
<svg
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 8 8"
|
|
class="port primary-port"
|
|
data-port="input"
|
|
data-datatype={node.primaryInput?.dataType}
|
|
style:--data-color={`var(--color-data-${node.primaryInput?.dataType})`}
|
|
style:--data-color-dim={`var(--color-data-${node.primaryInput?.dataType}-dim)`}
|
|
bind:this={inputs[nodeIndex][0]}
|
|
>
|
|
<title>{dataTypeTooltip(node.primaryInput.dataType)}</title>
|
|
<path d="M0,6.306A1.474,1.474,0,0,0,2.356,7.724L7.028,5.248c1.3-.687,1.3-1.809,0-2.5L2.356.276A1.474,1.474,0,0,0,0,1.694Z" />
|
|
</svg>
|
|
{/if}
|
|
{#each node.exposedInputs as parameter, index}
|
|
{#if index < node.exposedInputs.length}
|
|
<svg
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 8 8"
|
|
class="port"
|
|
data-port="input"
|
|
data-datatype={parameter.dataType}
|
|
style:--data-color={`var(--color-data-${parameter.dataType})`}
|
|
style:--data-color-dim={`var(--color-data-${parameter.dataType}-dim)`}
|
|
bind:this={inputs[nodeIndex][index + 1]}
|
|
>
|
|
<title>{dataTypeTooltip(parameter.dataType)}</title>
|
|
<path d="M0,6.306A1.474,1.474,0,0,0,2.356,7.724L7.028,5.248c1.3-.687,1.3-1.809,0-2.5L2.356.276A1.474,1.474,0,0,0,0,1.694Z" />
|
|
</svg>
|
|
{/if}
|
|
{/each}
|
|
</div>
|
|
<!-- Output ports -->
|
|
<div class="output ports">
|
|
{#if node.primaryOutput}
|
|
<svg
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 8 8"
|
|
class="port primary-port"
|
|
data-port="output"
|
|
data-datatype={node.primaryOutput.dataType}
|
|
style:--data-color={`var(--color-data-${node.primaryOutput.dataType})`}
|
|
style:--data-color-dim={`var(--color-data-${node.primaryOutput.dataType}-dim)`}
|
|
bind:this={outputs[nodeIndex][0]}
|
|
>
|
|
<title>{dataTypeTooltip(node.primaryOutput.dataType)}</title>
|
|
<path d="M0,6.306A1.474,1.474,0,0,0,2.356,7.724L7.028,5.248c1.3-.687,1.3-1.809,0-2.5L2.356.276A1.474,1.474,0,0,0,0,1.694Z" />
|
|
</svg>
|
|
{/if}
|
|
{#each node.exposedOutputs as parameter, outputIndex}
|
|
<svg
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 8 8"
|
|
class="port"
|
|
data-port="output"
|
|
data-datatype={parameter.dataType}
|
|
style:--data-color={`var(--color-data-${parameter.dataType})`}
|
|
style:--data-color-dim={`var(--color-data-${parameter.dataType}-dim)`}
|
|
bind:this={outputs[nodeIndex][outputIndex + 1]}
|
|
>
|
|
<title>{dataTypeTooltip(parameter.dataType)}</title>
|
|
<path d="M0,6.306A1.474,1.474,0,0,0,2.356,7.724L7.028,5.248c1.3-.687,1.3-1.809,0-2.5L2.356.276A1.474,1.474,0,0,0,0,1.694Z" />
|
|
</svg>
|
|
{/each}
|
|
</div>
|
|
<svg class="border-mask" width="0" height="0">
|
|
<defs>
|
|
<clipPath id={clipPathId}>
|
|
<path
|
|
clip-rule="evenodd"
|
|
d={nodeBorderMask(120, node.primaryInput?.dataType !== undefined, node.exposedInputs.length, node.primaryOutput !== undefined, node.exposedOutputs.length)}
|
|
/>
|
|
</clipPath>
|
|
</defs>
|
|
</svg>
|
|
</div>
|
|
{/each}
|
|
</div>
|
|
</div>
|
|
|
|
<style lang="scss" global>
|
|
.graph {
|
|
position: relative;
|
|
overflow: hidden;
|
|
display: flex;
|
|
flex-direction: row;
|
|
flex-grow: 1;
|
|
|
|
> img {
|
|
position: absolute;
|
|
bottom: 0;
|
|
}
|
|
|
|
// We're displaying the dotted grid in a pseudo-element because `image-rendering` is an inherited property and we don't want it to apply to child elements
|
|
&::before {
|
|
content: "";
|
|
position: absolute;
|
|
width: 100%;
|
|
height: 100%;
|
|
background-size: var(--grid-spacing) var(--grid-spacing);
|
|
background-position: calc(var(--grid-offset-x) - var(--dot-radius)) calc(var(--grid-offset-y) - var(--dot-radius));
|
|
background-image: radial-gradient(circle at var(--dot-radius) var(--dot-radius), var(--color-3-darkgray) var(--dot-radius), transparent 0);
|
|
image-rendering: pixelated;
|
|
mix-blend-mode: screen;
|
|
}
|
|
|
|
.node-list {
|
|
width: max-content;
|
|
position: absolute;
|
|
padding: 5px;
|
|
z-index: 3;
|
|
background-color: var(--color-3-darkgray);
|
|
|
|
.text-button {
|
|
width: 100%;
|
|
}
|
|
|
|
.list-nodes {
|
|
overflow-y: scroll;
|
|
}
|
|
|
|
details {
|
|
margin-right: 4px;
|
|
cursor: pointer;
|
|
}
|
|
|
|
summary {
|
|
list-style-type: none;
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 2px;
|
|
|
|
span {
|
|
white-space: break-spaces;
|
|
}
|
|
}
|
|
|
|
details summary svg {
|
|
transform: rotate(-90deg);
|
|
}
|
|
|
|
details[open] summary svg {
|
|
transform: rotate(0deg);
|
|
}
|
|
|
|
.text-button + .text-button {
|
|
display: block;
|
|
margin-left: 0;
|
|
margin-top: 4px;
|
|
}
|
|
}
|
|
|
|
.wires {
|
|
pointer-events: none;
|
|
position: absolute;
|
|
width: 100%;
|
|
height: 100%;
|
|
|
|
svg {
|
|
width: 100%;
|
|
height: 100%;
|
|
overflow: visible;
|
|
|
|
path {
|
|
fill: none;
|
|
stroke: var(--data-color-dim);
|
|
stroke-width: var(--data-line-width);
|
|
}
|
|
}
|
|
}
|
|
|
|
.layers-and-nodes {
|
|
position: absolute;
|
|
width: 100%;
|
|
height: 100%;
|
|
}
|
|
|
|
.layer,
|
|
.node {
|
|
position: absolute;
|
|
display: flex;
|
|
left: calc(var(--offset-left) * 24px);
|
|
top: calc(var(--offset-top) * 24px);
|
|
// TODO: Reenable the `transition` property below after dealing with all edge cases where the wires need to be updated until the transition is complete
|
|
// transition: top 0.1s cubic-bezier(0, 0, 0.2, 1), left 0.1s cubic-bezier(0, 0, 0.2, 1); // Update `DRAG_SMOOTHING_TIME` in the JS above.
|
|
// TODO: Reenable the `backdrop-filter` property once a solution can be found for the black whole-page flickering problems it causes in Chrome.
|
|
// TODO: Additionally, find a solution for this having no effect in Firefox due to a browser bug caused when the two
|
|
// ancestor elements, `.graph` and `.panel`, each have the simultaneous pairing of `overflow: hidden` and `border-radius`.
|
|
// See: https://stackoverflow.com/questions/75137879/bug-with-backdrop-filter-in-firefox
|
|
// backdrop-filter: blur(4px);
|
|
background: rgba(0, 0, 0, 0.33);
|
|
|
|
&::after {
|
|
content: "";
|
|
position: absolute;
|
|
box-sizing: border-box;
|
|
top: 0;
|
|
left: 0;
|
|
width: 100%;
|
|
height: 100%;
|
|
pointer-events: none;
|
|
clip-path: var(--clip-path-id);
|
|
}
|
|
|
|
.border-mask {
|
|
position: absolute;
|
|
top: 0;
|
|
}
|
|
|
|
&.disabled {
|
|
background: var(--color-3-darkgray);
|
|
color: var(--color-a-softgray);
|
|
|
|
.icon-label {
|
|
fill: var(--color-a-softgray);
|
|
}
|
|
}
|
|
|
|
&.previewed::after {
|
|
border: 1px dashed var(--data-color);
|
|
}
|
|
|
|
.ports {
|
|
position: absolute;
|
|
|
|
&.input {
|
|
left: -3px;
|
|
}
|
|
|
|
&.output {
|
|
right: -5px;
|
|
}
|
|
}
|
|
|
|
.port {
|
|
fill: var(--data-color);
|
|
// Double the intended value because of margin collapsing, but for the first and last we divide it by two as intended
|
|
margin: calc(24px - 8px) 0;
|
|
width: 8px;
|
|
height: 8px;
|
|
}
|
|
|
|
.text-label {
|
|
overflow: hidden;
|
|
text-overflow: ellipsis;
|
|
}
|
|
}
|
|
|
|
.layer {
|
|
border-radius: 8px;
|
|
width: 216px;
|
|
|
|
&::after {
|
|
border: 1px solid var(--color-5-dullgray);
|
|
border-radius: 8px;
|
|
}
|
|
|
|
&.selected {
|
|
// This is the result of blending `rgba(255, 255, 255, 0.1)` over `rgba(0, 0, 0, 0.33)`
|
|
background: rgba(66, 66, 66, 0.4);
|
|
}
|
|
|
|
.node-chain {
|
|
width: 36px;
|
|
}
|
|
|
|
.thumbnail {
|
|
background: var(--color-2-mildblack);
|
|
border: 1px solid var(--data-color-dim);
|
|
border-radius: 2px;
|
|
position: relative;
|
|
box-sizing: border-box;
|
|
width: 72px;
|
|
height: 48px;
|
|
|
|
&::before {
|
|
content: "";
|
|
background: var(--color-transparent-checkered-background);
|
|
background-size: var(--color-transparent-checkered-background-size);
|
|
background-position: var(--color-transparent-checkered-background-position);
|
|
}
|
|
|
|
&::before,
|
|
svg:not(.port) {
|
|
pointer-events: none;
|
|
position: absolute;
|
|
margin: auto;
|
|
top: 1px;
|
|
left: 1px;
|
|
width: calc(100% - 2px);
|
|
height: calc(100% - 2px);
|
|
}
|
|
|
|
.port {
|
|
position: absolute;
|
|
margin: 0 auto;
|
|
left: 0;
|
|
right: 0;
|
|
|
|
&.top {
|
|
top: -9px;
|
|
}
|
|
|
|
&.bottom {
|
|
bottom: -9px;
|
|
}
|
|
}
|
|
}
|
|
|
|
.details {
|
|
margin-left: 12px;
|
|
|
|
.text-label {
|
|
line-height: 48px;
|
|
}
|
|
}
|
|
|
|
.input.ports,
|
|
.input.ports .port {
|
|
position: absolute;
|
|
margin: auto 0;
|
|
top: 0;
|
|
bottom: 0;
|
|
}
|
|
}
|
|
|
|
.node {
|
|
flex-direction: column;
|
|
border-radius: 2px;
|
|
width: 120px;
|
|
top: calc((var(--offset-top) + 0.5) * 24px);
|
|
|
|
&::after {
|
|
border: 1px solid var(--data-color-dim);
|
|
border-radius: 2px;
|
|
}
|
|
|
|
&.selected {
|
|
.primary {
|
|
background: rgba(255, 255, 255, 0.15);
|
|
}
|
|
|
|
.parameters {
|
|
background: rgba(255, 255, 255, 0.1);
|
|
}
|
|
}
|
|
|
|
.port {
|
|
&:first-of-type {
|
|
margin-top: calc((24px - 8px) / 2);
|
|
|
|
&:not(.primary-port) {
|
|
margin-top: calc((24px - 8px) / 2 + 24px);
|
|
}
|
|
}
|
|
|
|
&:last-of-type {
|
|
margin-bottom: calc((24px - 8px) / 2);
|
|
}
|
|
}
|
|
|
|
.primary {
|
|
display: flex;
|
|
align-items: center;
|
|
position: relative;
|
|
width: 100%;
|
|
height: 24px;
|
|
border-radius: 2px 2px 0 0;
|
|
background: rgba(255, 255, 255, 0.05);
|
|
|
|
&.no-parameter-section {
|
|
border-radius: 2px;
|
|
}
|
|
|
|
.icon-label {
|
|
display: none; // Remove after we have unique icons for the nodes
|
|
margin: 0 8px;
|
|
}
|
|
|
|
.text-label {
|
|
// margin-right: 4px; // Restore after reenabling icon-label
|
|
margin: 0 8px;
|
|
}
|
|
}
|
|
|
|
.parameters {
|
|
display: flex;
|
|
flex-direction: column;
|
|
width: 100%;
|
|
position: relative;
|
|
|
|
.parameter {
|
|
position: relative;
|
|
display: flex;
|
|
align-items: center;
|
|
margin: 0 8px;
|
|
width: calc(100% - 8px - 8px);
|
|
height: 24px;
|
|
|
|
&:last-of-type {
|
|
border-radius: 0 0 2px 2px;
|
|
}
|
|
|
|
.text-label {
|
|
width: 100%;
|
|
}
|
|
|
|
&.output {
|
|
flex-direction: row-reverse;
|
|
text-align: right;
|
|
|
|
svg {
|
|
width: 30px;
|
|
height: 20px;
|
|
}
|
|
}
|
|
}
|
|
|
|
&::before {
|
|
left: 0;
|
|
}
|
|
|
|
&::after {
|
|
right: 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
</style>
|