Merge pull request #83863 from Calinou/editor-lightmap-probe-gizmo-im…

…prove-display

Improve display for lightmap probes in the editor

editor/plugins/gizmos/lightmap_gi_gizmo_plugin.cpp

@@ -44,7 +44,10 @@ LightmapGIGizmoPlugin::LightmapGIGizmoPlugin() {
 
 	Ref<StandardMaterial3D> mat = memnew(StandardMaterial3D);
 	mat->set_shading_mode(StandardMaterial3D::SHADING_MODE_UNSHADED);
-	mat->set_cull_mode(StandardMaterial3D::CULL_DISABLED);
+	// Fade out probes when camera gets too close to them.
+	mat->set_distance_fade(StandardMaterial3D::DISTANCE_FADE_PIXEL_DITHER);
+	mat->set_distance_fade_min_distance(0.5);
+	mat->set_distance_fade_max_distance(1.5);
 	mat->set_flag(StandardMaterial3D::FLAG_ALBEDO_FROM_VERTEX_COLOR, true);
 	mat->set_flag(StandardMaterial3D::FLAG_SRGB_VERTEX_COLOR, false);
 	mat->set_flag(StandardMaterial3D::FLAG_DISABLE_FOG, true);