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godotengine
GitHub Repository: godotengine/godot
 Path: blob/master/tests/scene/test_navigation_region_3d.cpp
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/**************************************************************************/

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/*  test_navigation_region_3d.cpp                                         */

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/**************************************************************************/

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/*                         This file is part of:                          */

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/*                             GODOT ENGINE                               */

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/*                        https://godotengine.org                         */

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/**************************************************************************/

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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */

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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */

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/*                                                                        */

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/* Permission is hereby granted, free of charge, to any person obtaining  */

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/* a copy of this software and associated documentation files (the        */

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/* "Software"), to deal in the Software without restriction, including    */

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/* without limitation the rights to use, copy, modify, merge, publish,    */

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/* distribute, sublicense, and/or sell copies of the Software, and to     */

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/* permit persons to whom the Software is furnished to do so, subject to  */

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/* the following conditions:                                              */

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/*                                                                        */

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/* The above copyright notice and this permission notice shall be         */

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/* included in all copies or substantial portions of the Software.        */

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/*                                                                        */

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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */

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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */

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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */

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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */

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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */

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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */

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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */

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/**************************************************************************/

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#include "tests/test_macros.h"

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TEST_FORCE_LINK(test_navigation_region_3d)

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#include "modules/modules_enabled.gen.h" // For navigation 3D.

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#ifdef MODULE_NAVIGATION_3D_ENABLED

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#include "scene/3d/mesh_instance_3d.h"

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#include "scene/3d/navigation/navigation_region_3d.h"

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#include "scene/main/scene_tree.h"

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#include "scene/main/window.h"

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#include "scene/resources/3d/primitive_meshes.h"

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namespace TestNavigationRegion3D {

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TEST_SUITE("[Navigation3D]") {

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	TEST_CASE("[SceneTree][NavigationRegion3D] New region should have valid RID") {

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		NavigationRegion3D *region_node = memnew(NavigationRegion3D);

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		CHECK(region_node->get_rid().is_valid());

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		memdelete(region_node);

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	}

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	TEST_CASE("[SceneTree][NavigationRegion3D] Region should bake successfully from valid geometry") {

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		Node3D *node_3d = memnew(Node3D);

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		SceneTree::get_singleton()->get_root()->add_child(node_3d);

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		Ref<NavigationMesh> navigation_mesh = memnew(NavigationMesh);

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		NavigationRegion3D *navigation_region = memnew(NavigationRegion3D);

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		navigation_region->set_navigation_mesh(navigation_mesh);

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		node_3d->add_child(navigation_region);

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		Ref<PlaneMesh> plane_mesh = memnew(PlaneMesh);

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		plane_mesh->set_size(Size2(10.0, 10.0));

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		MeshInstance3D *mesh_instance = memnew(MeshInstance3D);

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		mesh_instance->set_mesh(plane_mesh);

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		navigation_region->add_child(mesh_instance);

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		CHECK_FALSE(navigation_region->is_baking());

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		CHECK_EQ(navigation_mesh->get_polygon_count(), 0);

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		CHECK_EQ(navigation_mesh->get_vertices().size(), 0);

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		SUBCASE("Synchronous bake should have immediate effects") {

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			ERR_PRINT_OFF; // Suppress warning about baking from visual meshes as source geometry.

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			navigation_region->bake_navigation_mesh(false);

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			ERR_PRINT_ON;

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			CHECK_FALSE(navigation_region->is_baking());

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			CHECK_NE(navigation_mesh->get_polygon_count(), 0);

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			CHECK_NE(navigation_mesh->get_vertices().size(), 0);

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		}

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		memdelete(mesh_instance);

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		memdelete(navigation_region);

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		memdelete(node_3d);

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	}

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}

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} // namespace TestNavigationRegion3D

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#endif // MODULE_NAVIGATION_3D_ENABLED

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