19 lines
582 B
JavaScript
19 lines
582 B
JavaScript
function transformThisPoint (point, container) {
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/* We make the point relative to the current frame */
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point = container.frame.frameThisPoint(point)
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/* We pass this point through the canvas.chartingSpace.viewport lends, meaning we apply the canvas.chartingSpace.viewport zoom and displacement. */
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point = canvas.chartingSpace.viewport.transformThisPoint(point)
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return point
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}
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function unTransformThisPoint (point, container) {
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point = canvas.chartingSpace.viewport.unTransformThisPoint(point)
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point = container.frame.unframeThisPoint(point)
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return point
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}
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