Highlight currently selected gizmo.

Work with, GIProbe, ReflectionProbe and Particles.

editor/spatial_editor_gizmos.cpp

@@ -36,6 +36,7 @@
 #include "scene/resources/capsule_shape.h"
 #include "scene/resources/convex_polygon_shape.h"
 #include "scene/resources/plane_shape.h"
+#include "scene/resources/primitive_meshes.h"
 #include "scene/resources/ray_shape.h"
 #include "scene/resources/sphere_shape.h"
 #include "scene/resources/surface_tool.h"
@@ -296,6 +297,15 @@ void EditorSpatialGizmo::add_handles(const Vector<Vector3> &p_handles, bool p_bi
 	}
 }
 
+void EditorSpatialGizmo::add_solid_box(Ref<Material> &p_material, Vector3 size) {
+	CubeMesh cubem;
+	cubem.set_size(size);
+	Ref<ArrayMesh> m = memnew(ArrayMesh);
+	m->add_surface_from_arrays(cubem.surface_get_primitive_type(0), cubem.surface_get_arrays(0));
+	m->surface_set_material(0, p_material);
+	add_mesh(m);
+}
+
 void EditorSpatialGizmo::set_spatial_node(Spatial *p_node) {
 
 	ERR_FAIL_NULL(p_node);
@@ -2334,6 +2344,14 @@ void ParticlesGizmo::redraw() {
 
 	add_lines(lines, material);
 	add_collision_segments(lines);
+
+	if (is_selected()) {
+
+		gizmo_color.a = 0.1;
+		Ref<Material> solid_material = create_material("particles_solid_material", gizmo_color);
+		add_solid_box(solid_material, aabb.get_size());
+	}
+
 	//add_unscaled_billboard(SpatialEditorGizmos::singleton->visi,0.05);
 	add_handles(handles);
 }
@@ -2487,6 +2505,14 @@ void ReflectionProbeGizmo::redraw() {
 
 	add_lines(lines, material);
 	add_lines(internal_lines, material_internal);
+
+	if (is_selected()) {
+
+		gizmo_color.a = 0.1;
+		Ref<Material> solid_material = create_material("reflection_probe_solid_material", gizmo_color);
+		add_solid_box(solid_material, probe->get_extents() * 2.0);
+	}
+
 	//add_unscaled_billboard(SpatialEditorGizmos::singleton->visi,0.05);
 	add_collision_segments(lines);
 	add_handles(handles);
@@ -2639,6 +2665,13 @@ void GIProbeGizmo::redraw() {
 		handles.push_back(ax);
 	}
 
+	if (is_selected()) {
+
+		gizmo_color.a = 0.1;
+		Ref<Material> solid_material = create_material("gi_probe_solid_material", gizmo_color);
+		add_solid_box(solid_material, aabb.get_size());
+	}
+
 	add_handles(handles);
 }
 GIProbeGizmo::GIProbeGizmo(GIProbe *p_probe) {

editor/spatial_editor_gizmos.h

@@ -102,6 +102,7 @@ protected:
 	void add_collision_triangles(const Ref<TriangleMesh> &p_tmesh);
 	void add_unscaled_billboard(const Ref<Material> &p_material, float p_scale = 1);
 	void add_handles(const Vector<Vector3> &p_handles, bool p_billboard = false, bool p_secondary = false);
+	void add_solid_box(Ref<Material> &p_material, Vector3 size);
 
 	void set_spatial_node(Spatial *p_node);