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Fix Alt-based quick measurement to show document space coordinates instead of viewport space (#2995)

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Co-authored-by: Keavon Chambers <keavon@keavon.com>
This commit is contained in:
Vineet Puranik
2025-08-18 06:33:09 +00:00
committed by GitHub
co-authored by Keavon Chambers
parent 4da732dcc3
commit 0a4a822837
2 changed files with 23 additions and 26 deletions
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editor/src/messages/tool/common_functionality/measure.rs
+8 -7
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@@ -43,18 +43,19 @@ fn draw_line_with_length(line_start: DVec2, line_end: DVec2, transform: DAffine2
}
}
/// Draws a dashed outline around a rectangle to visualize the AABB
/// Draws a dashed outline around the given rectangle (assumed to be in document space).
/// The provided transform is applied to convert coordinates (e.g., to viewport space) during rendering.
fn draw_dashed_rect_outline(rect: Rect, transform: DAffine2, overlay_context: &mut OverlayContext) {
let min = rect.min();
let max = rect.max();
// Create the four corners of the rectangle
let top_left = transform.transform_point2(DVec2::new(min.x, min.y));
let top_right = transform.transform_point2(DVec2::new(max.x, min.y));
let bottom_right = transform.transform_point2(DVec2::new(max.x, max.y));
let bottom_left = transform.transform_point2(DVec2::new(min.x, max.y));
// Define corners in document space
let top_left = DVec2::new(min.x, min.y);
let top_right = DVec2::new(max.x, min.y);
let bottom_right = DVec2::new(max.x, max.y);
let bottom_left = DVec2::new(min.x, max.y);
// Draw the four sides as dashed lines
// Draw each edge using document-space coordinates; transform is applied inside draw_dashed_line
draw_dashed_line(top_left, top_right, transform, overlay_context);
draw_dashed_line(top_right, bottom_right, transform, overlay_context);
draw_dashed_line(bottom_right, bottom_left, transform, overlay_context);