riki/rkgk
riki/rkgk
1
Fork 0
Code Issues 57 Pull requests Projects 1 Activity

fix jank when moving the mouse cursor outside the canvas

Browse source 
mouse events are now consistently sourced from the window, so if you try to draw and move your mouse over the panel, it won't glitch out
This commit is contained in:
りき萌 2025-06-26 18:53:17 +02:00
parent a40480a464
commit b4acab2c9c
1 changed files with 3 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

9
static/canvas-renderer.js
View file

@ -451,10 +451,10 @@ class CanvasRenderer extends HTMLElement {
async #cursorReportingBehaviour() {
while (true) {
let event = await listen([this, "mousemove"]);
let event = await listen([window, "mousemove"]);
let [x, y] = this.viewport.toViewportSpace(
event.clientX - this.clientLeft,
event.offsetY - this.clientTop,
event.clientY - this.clientTop,
this.getWindowSize(),
);
this.dispatchEvent(Object.assign(new Event(".cursor"), { x, y }));
@ -493,10 +493,7 @@ class InteractEvent extends Event {
continueAsDotter() {
(async () => {
let event = await listen(
[this.canvasRenderer, "mousemove"],
[this.canvasRenderer, "mouseup"],
);
let event = await listen([window, "mousemove"], [window, "mouseup"]);
if (event.type == "mousemove") {
let [mouseX, mouseY] = this.canvasRenderer.viewport.toViewportSpace(