noahbackus
9d30169a8d
Some checks failed
🔗 GHA / 📊 Static checks (push) Has been cancelled
🔗 GHA / 🤖 Android (push) Has been cancelled
🔗 GHA / 🍏 iOS (push) Has been cancelled
🔗 GHA / 🐧 Linux (push) Has been cancelled
🔗 GHA / 🍎 macOS (push) Has been cancelled
🔗 GHA / 🏁 Windows (push) Has been cancelled
🔗 GHA / 🌐 Web (push) Has been cancelled
83 lines
3.6 KiB
C++
83 lines
3.6 KiB
C++
/**************************************************************************/
|
|
/* test_triangle_mesh.h */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#pragma once
|
|
|
|
#include "core/math/triangle_mesh.h"
|
|
#include "scene/resources/3d/primitive_meshes.h"
|
|
|
|
#include "tests/test_macros.h"
|
|
|
|
namespace TestTriangleMesh {
|
|
|
|
TEST_CASE("[SceneTree][TriangleMesh] BVH creation and intersection") {
|
|
Ref<BoxMesh> box_mesh;
|
|
box_mesh.instantiate();
|
|
|
|
const Vector<Face3> faces = box_mesh->get_faces();
|
|
|
|
Ref<TriangleMesh> triangle_mesh;
|
|
triangle_mesh.instantiate();
|
|
CHECK(triangle_mesh->create_from_faces(Variant(faces)));
|
|
|
|
const Vector3 begin = Vector3(0.0, 2.0, 0.0);
|
|
const Vector3 end = Vector3(0.0, -2.0, 0.0);
|
|
|
|
{
|
|
Vector3 point;
|
|
Vector3 normal;
|
|
int32_t *surf_index = nullptr;
|
|
int32_t face_index = -1;
|
|
const bool has_result = triangle_mesh->intersect_segment(begin, end, point, normal, surf_index, &face_index);
|
|
CHECK(has_result);
|
|
CHECK(point.is_equal_approx(Vector3(0.0, 0.5, 0.0)));
|
|
CHECK(normal.is_equal_approx(Vector3(0.0, 1.0, 0.0)));
|
|
CHECK(surf_index == nullptr);
|
|
REQUIRE(face_index != -1);
|
|
CHECK(face_index == 8);
|
|
}
|
|
|
|
{
|
|
Vector3 dir = begin.direction_to(end);
|
|
Vector3 point;
|
|
Vector3 normal;
|
|
int32_t *surf_index = nullptr;
|
|
int32_t face_index = -1;
|
|
const bool has_result = triangle_mesh->intersect_ray(begin, dir, point, normal, surf_index, &face_index);
|
|
CHECK(has_result);
|
|
CHECK(point.is_equal_approx(Vector3(0.0, 0.5, 0.0)));
|
|
CHECK(normal.is_equal_approx(Vector3(0.0, 1.0, 0.0)));
|
|
CHECK(surf_index == nullptr);
|
|
REQUIRE(face_index != -1);
|
|
CHECK(face_index == 8);
|
|
}
|
|
}
|
|
} // namespace TestTriangleMesh
|