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Fix camera2d zoom when set to zero (causing ERROR: affine_invert: Condition ' det == 0 ' is true.)

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Fixes: #41873
(cherry picked from commit aba477361d)
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Dominik 'dreamsComeTrue' Jasiński 2020-10-17 17:00:39 +02:00 committed by Rémi Verschelde
parent 8f5bdf6a63
commit e0bdb19a62
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GPG key ID: C3336907360768E1
1 changed files with 2 additions and 0 deletions
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scene/2d/camera_2d.cpp
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@ -78,6 +78,8 @@ void Camera2D::_update_process_mode() {
} }
void Camera2D::set_zoom(const Vector2 &p_zoom) { 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; zoom = p_zoom;
Point2 old_smoothed_camera_pos = smoothed_camera_pos; Point2 old_smoothed_camera_pos = smoothed_camera_pos;