From aba477361d02da485076c873b29b06e10f17f279 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dominik=20=27dreamsComeTrue=27=20Jasi=C5=84ski?= Date: Sat, 17 Oct 2020 17:00:39 +0200 Subject: Fix camera2d zoom when set to zero (causing ERROR: affine_invert: Condition ' det == 0 ' is true.) Fixes: #41873 --- scene/2d/camera_2d.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/scene/2d/camera_2d.cpp b/scene/2d/camera_2d.cpp index 79b0b64efb..0d09d21a71 100644 --- a/scene/2d/camera_2d.cpp +++ b/scene/2d/camera_2d.cpp @@ -77,6 +77,9 @@ void Camera2D::_update_process_mode() { } void Camera2D::set_zoom(const Vector2 &p_zoom) { + // Setting zoom to zero causes 'affine_invert' issues + ERR_FAIL_COND_MSG(Math::is_zero_approx(p_zoom.x) || Math::is_zero_approx(p_zoom.y), "Zoom level must be different from 0 (can be negative)."); + zoom = p_zoom; Point2 old_smoothed_camera_pos = smoothed_camera_pos; _update_scroll(); -- cgit v1.2.3