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Enable finer grained control when creating polygon with UV Editor 

Modifies polygon auto-completion based on UV editor scale, in order
to enable finer grained control for the user. Enables selection of
points closer than the current threshold of 8 pixels.

(cherry picked from commit 69d0d89214)
This commit is contained in:
Maganty Rushyendra 2020-06-23 15:22:08 +08:00 committed by Rémi Verschelde
parent 944210923f
commit 0f30fa8fbd
1 changed files with 2 additions and 1 deletions
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3
editor/plugins/polygon_2d_editor_plugin.cpp
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@ -509,7 +509,8 @@ void Polygon2DEditor::_uv_input(const Ref<InputEvent> &p_input) {
Vector2 tuv = mtx.affine_inverse().xform(snap_point(Vector2(mb->get_position().x, mb->get_position().y)));
if (points_prev.size() > 2 && tuv.distance_to(points_prev[0]) < 8) {
// Close the polygon if selected point is near start. Threshold for closing scaled by zoom level
if (points_prev.size() > 2 && tuv.distance_to(points_prev[0]) < (8 / uv_draw_zoom)) {
undo_redo->create_action(TTR("Create Polygon & UV"));
undo_redo->add_do_method(node, "set_uv", node->get_uv());
undo_redo->add_undo_method(node, "set_uv", uv_create_uv_prev);