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Improve UV editor zooming behavior

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JannisX11 2021-12-30 14:40:33 +01:00
parent 01545e940e
commit 56146c07dd
1 changed files with 21 additions and 11 deletions
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32
js/texturing/uv.js
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@ -1811,17 +1811,27 @@ Interface.definePanels(function() {
this.zoom = number;
let {viewport} = this.$refs;
let offset = $(this.$refs.viewport).offset()
let offsetX = event.clientX - offset.left;
let offsetY = event.clientY - offset.top;
let zoom_diff = this.zoom - old_zoom;
viewport.scrollLeft += ((viewport.scrollLeft + offsetX) * zoom_diff) / old_zoom
viewport.scrollTop += ((viewport.scrollTop + offsetY) * zoom_diff) / old_zoom
this.updateMouseCoords(event)
if (Painter.selection.overlay) UVEditor.updatePastingOverlay()
let updateScroll = () => {
let {viewport} = this.$refs;
let offset = $(this.$refs.viewport).offset()
let offsetX = event.clientX - offset.left;
let offsetY = event.clientY - offset.top;
// Make it a bit easier to scroll into corners
offsetX = (offsetX - this.width/2) * 1.1 + this.width/2;
offsetY = (offsetY - this.height/2) * 1.1 + this.height/2;
let zoom_diff = this.zoom - old_zoom;
viewport.scrollLeft += ((viewport.scrollLeft + offsetX) * zoom_diff) / old_zoom
viewport.scrollTop += ((viewport.scrollTop + offsetY) * zoom_diff) / old_zoom
this.updateMouseCoords(event)
if (Painter.selection.overlay) UVEditor.updatePastingOverlay()
}
if (n > 0) {
Vue.nextTick(updateScroll);
} else {
updateScroll();
}
return false;
}