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refactor: simplify zoom by removing zoom.translation (#4477)

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David Luzar 2022-01-29 21:12:44 +01:00 • committed by GitHub
parent e4edda4555
commit 79d323fab1
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16 changed files with 152 additions and 408 deletions
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9
src/utils.ts
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@ -223,8 +223,9 @@ export const viewportCoordsToSceneCoords = (
},
) => {
const invScale = 1 / zoom.value;
const x = (clientX - zoom.translation.x - offsetLeft) * invScale - scrollX;
const y = (clientY - zoom.translation.y - offsetTop) * invScale - scrollY;
const x = (clientX - offsetLeft) * invScale - scrollX;
const y = (clientY - offsetTop) * invScale - scrollY;
return { x, y };
};
@ -244,8 +245,8 @@ export const sceneCoordsToViewportCoords = (
scrollY: number;
},
) => {
const x = (sceneX + scrollX) * zoom.value + zoom.translation.x + offsetLeft;
const y = (sceneY + scrollY) * zoom.value + zoom.translation.y + offsetTop;
const x = (sceneX + scrollX) * zoom.value + offsetLeft;
const y = (sceneY + scrollY) * zoom.value + offsetTop;
return { x, y };
};