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flip y coord in 3d highlight_hovered_body

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johnny-smitherson
2023-11-03 21:30:03 +00:00
parent 3547d78af7
commit 70922ba0a7
1 changed files with 1 additions and 1 deletions
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src_testbed/testbed.rs
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@@ -1501,7 +1501,7 @@ fn highlight_hovered_body(
} }
if let Some(cursor) = window.cursor_position() { if let Some(cursor) = window.cursor_position() {
let ndc_cursor = (cursor / Vec2::new(window.width(), window.height()) * 2.0) - Vec2::ONE; let ndc_cursor = Vec2::new(cursor.x / window.width() * 2.0 - 1.0, 1.0 - cursor.y / window.height() * 2.0);
let ndc_to_world = camera_transform.compute_matrix() * camera.projection_matrix().inverse(); let ndc_to_world = camera_transform.compute_matrix() * camera.projection_matrix().inverse();
let ray_pt1 = ndc_to_world.project_point3(Vec3::new(ndc_cursor.x, ndc_cursor.y, -1.0)); let ray_pt1 = ndc_to_world.project_point3(Vec3::new(ndc_cursor.x, ndc_cursor.y, -1.0));
let ray_pt2 = ndc_to_world.project_point3(Vec3::new(ndc_cursor.x, ndc_cursor.y, 1.0)); let ray_pt2 = ndc_to_world.project_point3(Vec3::new(ndc_cursor.x, ndc_cursor.y, 1.0));