2023-01-05 20:25:55 +08:00
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/**************************************************************************/
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/* test_primitives.h */
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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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2022-10-05 20:02:00 +08:00
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#ifndef TEST_PRIMITIVES_H
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#define TEST_PRIMITIVES_H
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#include "scene/resources/primitive_meshes.h"
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#include "tests/test_macros.h"
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namespace TestPrimitives {
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TEST_CASE("[SceneTree][Primitive][Capsule] Capsule Primitive") {
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Ref<CapsuleMesh> capsule = memnew(CapsuleMesh);
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SUBCASE("[SceneTree][Primitive][Capsule] Default values should be valid") {
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CHECK_MESSAGE(capsule->get_radius() > 0,
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"Radius of default capsule positive.");
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CHECK_MESSAGE(capsule->get_height() > 0,
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"Height of default capsule positive.");
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CHECK_MESSAGE(capsule->get_radial_segments() >= 0,
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"Radius Segments of default capsule positive.");
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CHECK_MESSAGE(capsule->get_rings() >= 0,
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"Number of rings of default capsule positive.");
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}
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SUBCASE("[SceneTree][Primitive][Capsule] Set properties of the capsule and get them with accessor methods") {
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capsule->set_height(7.1f);
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capsule->set_radius(1.3f);
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capsule->set_radial_segments(16);
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capsule->set_rings(32);
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2022-11-05 09:28:00 +08:00
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CHECK_MESSAGE(capsule->get_radius() == doctest::Approx(1.3f),
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"Get/Set radius work with one set.");
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2022-11-05 09:28:00 +08:00
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CHECK_MESSAGE(capsule->get_height() == doctest::Approx(7.1f),
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"Get/Set radius work with one set.");
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CHECK_MESSAGE(capsule->get_radial_segments() == 16,
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"Get/Set radius work with one set.");
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CHECK_MESSAGE(capsule->get_rings() == 32,
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"Get/Set radius work with one set.");
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}
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SUBCASE("[SceneTree][Primitive][Capsule] If set segments negative, default to at least 0") {
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capsule->set_radial_segments(-5);
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capsule->set_rings(-17);
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CHECK_MESSAGE(capsule->get_radial_segments() >= 0,
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"Ensure number of radial segments is >= 0.");
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CHECK_MESSAGE(capsule->get_rings() >= 0,
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"Ensure number of rings is >= 0.");
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}
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SUBCASE("[SceneTree][Primitive][Capsule] If set height < 2*radius, adjust radius and height to radius=height*0.5") {
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capsule->set_radius(1.f);
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capsule->set_height(0.5f);
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CHECK_MESSAGE(capsule->get_radius() >= capsule->get_height() * 0.5,
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"Ensure radius >= height * 0.5 (needed for capsule to exist).");
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}
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SUBCASE("[Primitive][Capsule] Check mesh is correct") {
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Array data{};
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data.resize(RS::ARRAY_MAX);
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float radius{ 0.5f };
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float height{ 4.f };
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int num_radial_segments{ 4 };
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int num_rings{ 8 };
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CapsuleMesh::create_mesh_array(data, radius, height, num_radial_segments, num_rings);
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Vector<Vector3> points = data[RS::ARRAY_VERTEX];
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SUBCASE("[Primitive][Capsule] Ensure all vertices positions are within bounding radius and height") {
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// Get mesh data
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// Check all points within radius of capsule
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float dist_to_yaxis = 0.f;
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for (Vector3 point : points) {
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float new_dist_to_y = point.x * point.x + point.z * point.z;
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if (new_dist_to_y > dist_to_yaxis)
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dist_to_yaxis = new_dist_to_y;
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}
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CHECK(dist_to_yaxis <= radius * radius);
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// Check highest point and lowest point are within height of each other
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float max_y{ 0.f };
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float min_y{ 0.f };
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for (Vector3 point : points) {
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if (point.y > max_y)
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max_y = point.y;
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if (point.y < min_y)
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min_y = point.y;
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}
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CHECK(max_y - min_y <= height);
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}
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SUBCASE("[Primitive][Capsule] If normal.y == 0, then mesh makes a cylinder.") {
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Vector<Vector3> normals = data[RS::ARRAY_NORMAL];
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for (int ii = 0; ii < points.size(); ++ii) {
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float point_dist_from_yaxis = Math::sqrt(points[ii].x * points[ii].x + points[ii].z * points[ii].z);
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Vector3 yaxis_to_point{ points[ii].x / point_dist_from_yaxis, 0.f, points[ii].z / point_dist_from_yaxis };
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if (normals[ii].y == 0.f) {
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float mag_of_normal = Math::sqrt(normals[ii].x * normals[ii].x + normals[ii].z * normals[ii].z);
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Vector3 normalized_normal = normals[ii] / mag_of_normal;
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CHECK_MESSAGE(point_dist_from_yaxis == doctest::Approx(radius),
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"Points on the tube of the capsule are radius away from y-axis.");
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CHECK_MESSAGE(normalized_normal.is_equal_approx(yaxis_to_point),
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"Normal points orthogonal from mid cylinder.");
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}
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}
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}
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}
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} // End capsule tests
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TEST_CASE("[SceneTree][Primitive][Box] Box Primitive") {
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Ref<BoxMesh> box = memnew(BoxMesh);
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SUBCASE("[SceneTree][Primitive][Box] Default values should be valid") {
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CHECK(box->get_size().x > 0);
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CHECK(box->get_size().y > 0);
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CHECK(box->get_size().z > 0);
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CHECK(box->get_subdivide_width() >= 0);
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CHECK(box->get_subdivide_height() >= 0);
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CHECK(box->get_subdivide_depth() >= 0);
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}
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SUBCASE("[SceneTree][Primitive][Box] Set properties and get them with accessor methods") {
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Vector3 size{ 2.1, 3.3, 1.7 };
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box->set_size(size);
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box->set_subdivide_width(3);
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box->set_subdivide_height(2);
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box->set_subdivide_depth(4);
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CHECK(box->get_size().is_equal_approx(size));
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CHECK(box->get_subdivide_width() == 3);
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CHECK(box->get_subdivide_height() == 2);
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CHECK(box->get_subdivide_depth() == 4);
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}
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SUBCASE("[SceneTree][Primitive][Box] Set subdivides to negative and ensure they are >= 0") {
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box->set_subdivide_width(-2);
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box->set_subdivide_height(-2);
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box->set_subdivide_depth(-2);
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CHECK(box->get_subdivide_width() >= 0);
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CHECK(box->get_subdivide_height() >= 0);
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CHECK(box->get_subdivide_depth() >= 0);
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}
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SUBCASE("[Primitive][Box] Check mesh is correct.") {
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Array data{};
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data.resize(RS::ARRAY_MAX);
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Vector3 size{ 0.5f, 1.2f, .9f };
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int subdivide_width{ 3 };
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int subdivide_height{ 2 };
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int subdivide_depth{ 8 };
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BoxMesh::create_mesh_array(data, size, subdivide_width, subdivide_height, subdivide_depth);
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Vector<Vector3> points = data[RS::ARRAY_VERTEX];
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Vector<Vector3> normals = data[RS::ARRAY_NORMAL];
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SUBCASE("Only 6 distinct normals.") {
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Vector<Vector3> distinct_normals{};
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distinct_normals.push_back(normals[0]);
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for (const Vector3 &normal : normals) {
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bool add_normal{ true };
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for (const Vector3 &vec : distinct_normals) {
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if (vec.is_equal_approx(normal))
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add_normal = false;
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}
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if (add_normal)
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distinct_normals.push_back(normal);
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}
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CHECK_MESSAGE(distinct_normals.size() == 6,
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"There are exactly 6 distinct normals in the mesh data.");
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// All normals are orthogonal, or pointing in same direction.
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bool normal_correct_direction{ true };
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for (int rowIndex = 0; rowIndex < distinct_normals.size(); ++rowIndex) {
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for (int colIndex = rowIndex + 1; colIndex < distinct_normals.size(); ++colIndex) {
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if (!Math::is_equal_approx(distinct_normals[rowIndex].normalized().dot(distinct_normals[colIndex].normalized()), 0) &&
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!Math::is_equal_approx(distinct_normals[rowIndex].normalized().dot(distinct_normals[colIndex].normalized()), 1) &&
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!Math::is_equal_approx(distinct_normals[rowIndex].normalized().dot(distinct_normals[colIndex].normalized()), -1)) {
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normal_correct_direction = false;
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break;
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}
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}
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if (!normal_correct_direction)
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break;
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}
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CHECK_MESSAGE(normal_correct_direction,
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"All normals are either orthogonal or colinear.");
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}
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}
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} // End box tests
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TEST_CASE("[SceneTree][Primitive][Cylinder] Cylinder Primitive") {
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Ref<CylinderMesh> cylinder = memnew(CylinderMesh);
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SUBCASE("[SceneTree][Primitive][Cylinder] Default values should be valid") {
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CHECK(cylinder->get_top_radius() > 0);
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CHECK(cylinder->get_bottom_radius() > 0);
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CHECK(cylinder->get_height() > 0);
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CHECK(cylinder->get_radial_segments() > 0);
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CHECK(cylinder->get_rings() > 0);
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}
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SUBCASE("[SceneTree][Primitive][Cylinder] Set properties and get them") {
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cylinder->set_top_radius(4.3f);
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cylinder->set_bottom_radius(1.2f);
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cylinder->set_height(9.77f);
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cylinder->set_radial_segments(12);
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cylinder->set_rings(16);
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cylinder->set_cap_top(false);
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cylinder->set_cap_bottom(false);
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2022-11-05 09:28:00 +08:00
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CHECK(cylinder->get_top_radius() == doctest::Approx(4.3f));
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CHECK(cylinder->get_bottom_radius() == doctest::Approx(1.2f));
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CHECK(cylinder->get_height() == doctest::Approx(9.77f));
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CHECK(cylinder->get_radial_segments() == 12);
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CHECK(cylinder->get_rings() == 16);
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CHECK(!cylinder->is_cap_top());
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CHECK(!cylinder->is_cap_bottom());
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}
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SUBCASE("[SceneTree][Primitive][Cylinder] Ensure num segments is >= 0") {
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cylinder->set_radial_segments(-12);
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cylinder->set_rings(-16);
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CHECK(cylinder->get_radial_segments() >= 0);
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CHECK(cylinder->get_rings() >= 0);
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}
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SUBCASE("[Primitive][Cylinder] Actual cylinder mesh tests (top and bottom radius the same).") {
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Array data{};
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data.resize(RS::ARRAY_MAX);
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real_t radius = .9f;
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real_t height = 3.2f;
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int radial_segments = 8;
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int rings = 5;
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bool top_cap = true;
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bool bottom_cap = true;
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CylinderMesh::create_mesh_array(data, radius, radius, height, radial_segments, rings, top_cap, bottom_cap);
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Vector<Vector3> points = data[RS::ARRAY_VERTEX];
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Vector<Vector3> normals = data[RS::ARRAY_NORMAL];
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SUBCASE("[Primitive][Cylinder] Side points are radius away from y-axis.") {
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bool is_radius_correct{ true };
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for (int index = 0; index < normals.size(); ++index) {
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if (Math::is_equal_approx(normals[index].y, 0)) {
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if (!Math::is_equal_approx((points[index] - Vector3(0, points[index].y, 0)).length_squared(), radius * radius)) {
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is_radius_correct = false;
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break;
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}
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}
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}
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CHECK(is_radius_correct);
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}
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SUBCASE("[Primitive][Cylinder] Only possible normals point in direction of point or in positive/negative y direction.") {
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bool is_correct_normals{ true };
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for (int index = 0; index < normals.size(); ++index) {
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Vector3 yaxis_to_point = points[index] - Vector3(0.f, points[index].y, 0.f);
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Vector3 point_to_normal = normals[index].normalized() - yaxis_to_point.normalized();
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// std::cout << "<" << point_to_normal.x << ", " << point_to_normal.y << ", " << point_to_normal.z << ">\n";
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if (!(point_to_normal.is_equal_approx(Vector3(0, 0, 0))) &&
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(!Math::is_equal_approx(Math::abs(normals[index].normalized().y), 1))) {
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is_correct_normals = false;
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break;
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}
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}
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CHECK(is_correct_normals);
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}
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SUBCASE("[Primitive][Cylinder] Points on top and bottom are height/2 away from origin.") {
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bool is_height_correct{ true };
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real_t half_height = 0.5 * height;
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for (int index = 0; index < normals.size(); ++index) {
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if (Math::is_equal_approx(normals[index].x, 0) &&
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Math::is_equal_approx(normals[index].z, 0) &&
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normals[index].y > 0) {
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if (!Math::is_equal_approx(points[index].y, half_height)) {
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is_height_correct = false;
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break;
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}
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}
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if (Math::is_equal_approx(normals[index].x, 0) &&
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Math::is_equal_approx(normals[index].z, 0) &&
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normals[index].y < 0) {
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|
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if (!Math::is_equal_approx(points[index].y, -half_height)) {
|
|
|
|
is_height_correct = false;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
CHECK(is_height_correct);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Cylinder] Does mesh obey cap parameters?") {
|
|
|
|
CylinderMesh::create_mesh_array(data, radius, radius, height, radial_segments, rings, top_cap, false);
|
|
|
|
points = data[RS::ARRAY_VERTEX];
|
|
|
|
normals = data[RS::ARRAY_NORMAL];
|
|
|
|
bool no_bottom_cap{ true };
|
|
|
|
|
|
|
|
for (int index = 0; index < normals.size(); ++index) {
|
|
|
|
if (Math::is_equal_approx(normals[index].x, 0) &&
|
|
|
|
Math::is_equal_approx(normals[index].z, 0) &&
|
|
|
|
normals[index].y < 0) {
|
|
|
|
no_bottom_cap = false;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
CHECK_MESSAGE(no_bottom_cap,
|
|
|
|
"Check there is no bottom cap.");
|
|
|
|
|
|
|
|
CylinderMesh::create_mesh_array(data, radius, radius, height, radial_segments, rings, false, bottom_cap);
|
|
|
|
points = data[RS::ARRAY_VERTEX];
|
|
|
|
normals = data[RS::ARRAY_NORMAL];
|
|
|
|
bool no_top_cap{ true };
|
|
|
|
|
|
|
|
for (int index = 0; index < normals.size(); ++index) {
|
|
|
|
if (Math::is_equal_approx(normals[index].x, 0) &&
|
|
|
|
Math::is_equal_approx(normals[index].z, 0) &&
|
|
|
|
normals[index].y > 0) {
|
|
|
|
no_top_cap = false;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
CHECK_MESSAGE(no_top_cap,
|
|
|
|
"Check there is no top cap.");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Cylinder] Slanted cylinder mesh (top and bottom radius different).") {
|
|
|
|
Array data{};
|
|
|
|
data.resize(RS::ARRAY_MAX);
|
|
|
|
real_t top_radius = 2.f;
|
|
|
|
real_t bottom_radius = 1.f;
|
|
|
|
real_t height = 1.f;
|
|
|
|
int radial_segments = 8;
|
|
|
|
int rings = 5;
|
|
|
|
CylinderMesh::create_mesh_array(data, top_radius, bottom_radius, height, radial_segments, rings, false, false);
|
|
|
|
Vector<Vector3> points = data[RS::ARRAY_VERTEX];
|
|
|
|
Vector<Vector3> normals = data[RS::ARRAY_NORMAL];
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Cylinder] Side points lie correct distance from y-axis") {
|
|
|
|
bool is_radius_correct{ true };
|
|
|
|
for (int index = 0; index < points.size(); ++index) {
|
|
|
|
real_t radius = ((top_radius - bottom_radius) / height) * (points[index].y - 0.5 * height) + top_radius;
|
|
|
|
Vector3 distance_to_yaxis = points[index] - Vector3(0.f, points[index].y, 0.f);
|
|
|
|
if (!Math::is_equal_approx(distance_to_yaxis.length_squared(), radius * radius)) {
|
|
|
|
is_radius_correct = false;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
CHECK(is_radius_correct);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Cylinder] Normal on side is orthogonal to side tangent vector") {
|
|
|
|
bool is_normal_correct{ true };
|
|
|
|
for (int index = 0; index < points.size(); ++index) {
|
|
|
|
Vector3 yaxis_to_point = points[index] - Vector3(0.f, points[index].y, 0.f);
|
|
|
|
Vector3 yaxis_to_rb = yaxis_to_point.normalized() * bottom_radius;
|
|
|
|
Vector3 rb_to_point = yaxis_to_point - yaxis_to_rb;
|
|
|
|
Vector3 y_to_bottom = -Vector3(0.f, points[index].y + 0.5 * height, 0.f);
|
|
|
|
Vector3 side_tangent = rb_to_point - y_to_bottom;
|
|
|
|
|
|
|
|
if (!Math::is_equal_approx(normals[index].dot(side_tangent), 0)) {
|
|
|
|
is_normal_correct = false;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
CHECK(is_normal_correct);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
} // End cylinder tests
|
|
|
|
|
|
|
|
TEST_CASE("[SceneTree][Primitive][Plane] Plane Primitive") {
|
|
|
|
Ref<PlaneMesh> plane = memnew(PlaneMesh);
|
|
|
|
|
|
|
|
SUBCASE("[SceneTree][Primitive][Plane] Default values should be valid") {
|
|
|
|
CHECK(plane->get_size().x > 0);
|
|
|
|
CHECK(plane->get_size().y > 0);
|
|
|
|
CHECK(plane->get_subdivide_width() >= 0);
|
|
|
|
CHECK(plane->get_subdivide_depth() >= 0);
|
|
|
|
CHECK((plane->get_orientation() == PlaneMesh::FACE_X || plane->get_orientation() == PlaneMesh::FACE_Y || plane->get_orientation() == PlaneMesh::FACE_Z));
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[SceneTree][Primitive][Plane] Set properties and get them.") {
|
|
|
|
Size2 size{ 3.2, 1.8 };
|
|
|
|
Vector3 offset{ -7.3, 0.4, -1.7 };
|
|
|
|
plane->set_size(size);
|
|
|
|
plane->set_subdivide_width(15);
|
|
|
|
plane->set_subdivide_depth(29);
|
|
|
|
plane->set_center_offset(offset);
|
|
|
|
plane->set_orientation(PlaneMesh::FACE_X);
|
|
|
|
|
|
|
|
CHECK(plane->get_size().is_equal_approx(size));
|
|
|
|
CHECK(plane->get_subdivide_width() == 15);
|
|
|
|
CHECK(plane->get_subdivide_depth() == 29);
|
|
|
|
CHECK(plane->get_center_offset().is_equal_approx(offset));
|
|
|
|
CHECK(plane->get_orientation() == PlaneMesh::FACE_X);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[SceneTree][Primitive][Plane] Ensure number of segments is >= 0.") {
|
|
|
|
plane->set_subdivide_width(-15);
|
|
|
|
plane->set_subdivide_depth(-29);
|
|
|
|
|
|
|
|
CHECK(plane->get_subdivide_width() >= 0);
|
|
|
|
CHECK(plane->get_subdivide_depth() >= 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_CASE("[SceneTree][Primitive][Quad] QuadMesh Primitive") {
|
|
|
|
Ref<QuadMesh> quad = memnew(QuadMesh);
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Quad] Orientation on initialization is in z direction") {
|
|
|
|
CHECK(quad->get_orientation() == PlaneMesh::FACE_Z);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_CASE("[SceneTree][Primitive][Prism] Prism Primitive") {
|
|
|
|
Ref<PrismMesh> prism = memnew(PrismMesh);
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Prism] There are valid values of properties on initialization.") {
|
|
|
|
CHECK(prism->get_left_to_right() >= 0);
|
|
|
|
CHECK(prism->get_size().x >= 0);
|
|
|
|
CHECK(prism->get_size().y >= 0);
|
|
|
|
CHECK(prism->get_size().z >= 0);
|
|
|
|
CHECK(prism->get_subdivide_width() >= 0);
|
|
|
|
CHECK(prism->get_subdivide_height() >= 0);
|
|
|
|
CHECK(prism->get_subdivide_depth() >= 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Prism] Are able to change prism properties.") {
|
|
|
|
Vector3 size{ 4.3, 9.1, 0.43 };
|
|
|
|
prism->set_left_to_right(3.4f);
|
|
|
|
prism->set_size(size);
|
|
|
|
prism->set_subdivide_width(36);
|
|
|
|
prism->set_subdivide_height(5);
|
|
|
|
prism->set_subdivide_depth(64);
|
|
|
|
|
2022-11-05 09:28:00 +08:00
|
|
|
CHECK(prism->get_left_to_right() == doctest::Approx(3.4f));
|
2022-10-05 20:02:00 +08:00
|
|
|
CHECK(prism->get_size().is_equal_approx(size));
|
|
|
|
CHECK(prism->get_subdivide_width() == 36);
|
|
|
|
CHECK(prism->get_subdivide_height() == 5);
|
|
|
|
CHECK(prism->get_subdivide_depth() == 64);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Prism] Ensure number of segments always >= 0") {
|
|
|
|
prism->set_subdivide_width(-36);
|
|
|
|
prism->set_subdivide_height(-5);
|
|
|
|
prism->set_subdivide_depth(-64);
|
|
|
|
|
|
|
|
CHECK(prism->get_subdivide_width() >= 0);
|
|
|
|
CHECK(prism->get_subdivide_height() >= 0);
|
|
|
|
CHECK(prism->get_subdivide_depth() >= 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_CASE("[SceneTree][Primitive][Sphere] Sphere Primitive") {
|
|
|
|
Ref<SphereMesh> sphere = memnew(SphereMesh);
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Sphere] There are valid values of properties on initialization.") {
|
|
|
|
CHECK(sphere->get_radius() >= 0);
|
|
|
|
CHECK(sphere->get_height() >= 0);
|
|
|
|
CHECK(sphere->get_radial_segments() >= 0);
|
|
|
|
CHECK(sphere->get_rings() >= 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Sphere] Are able to change prism properties.") {
|
|
|
|
sphere->set_radius(3.4f);
|
|
|
|
sphere->set_height(2.2f);
|
|
|
|
sphere->set_radial_segments(36);
|
|
|
|
sphere->set_rings(5);
|
|
|
|
sphere->set_is_hemisphere(true);
|
|
|
|
|
2022-11-05 09:28:00 +08:00
|
|
|
CHECK(sphere->get_radius() == doctest::Approx(3.4f));
|
|
|
|
CHECK(sphere->get_height() == doctest::Approx(2.2f));
|
2022-10-05 20:02:00 +08:00
|
|
|
CHECK(sphere->get_radial_segments() == 36);
|
|
|
|
CHECK(sphere->get_rings() == 5);
|
|
|
|
CHECK(sphere->get_is_hemisphere());
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Sphere] Ensure number of segments always >= 0") {
|
|
|
|
sphere->set_radial_segments(-36);
|
|
|
|
sphere->set_rings(-5);
|
|
|
|
|
|
|
|
CHECK(sphere->get_radial_segments() >= 0);
|
|
|
|
CHECK(sphere->get_rings() >= 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Sphere] Sphere mesh tests.") {
|
|
|
|
Array data{};
|
|
|
|
data.resize(RS::ARRAY_MAX);
|
|
|
|
real_t radius = 1.1f;
|
|
|
|
int radial_segments = 8;
|
|
|
|
int rings = 5;
|
|
|
|
SphereMesh::create_mesh_array(data, radius, 2 * radius, radial_segments, rings);
|
|
|
|
Vector<Vector3> points = data[RS::ARRAY_VERTEX];
|
|
|
|
Vector<Vector3> normals = data[RS::ARRAY_NORMAL];
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Sphere] All points lie radius away from origin.") {
|
|
|
|
bool is_radius_correct = true;
|
|
|
|
for (Vector3 point : points) {
|
|
|
|
if (!Math::is_equal_approx(point.length_squared(), radius * radius)) {
|
|
|
|
is_radius_correct = false;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
CHECK(is_radius_correct);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Sphere] All normals lie in direction of corresponding point.") {
|
|
|
|
bool is_normals_correct = true;
|
|
|
|
for (int index = 0; index < points.size(); ++index) {
|
|
|
|
if (!Math::is_equal_approx(normals[index].normalized().dot(points[index].normalized()), 1)) {
|
|
|
|
is_normals_correct = false;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
CHECK(is_normals_correct);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_CASE("[SceneTree][Primitive][Torus] Torus Primitive") {
|
|
|
|
Ref<TorusMesh> torus = memnew(TorusMesh);
|
|
|
|
Ref<PrimitiveMesh> prim = memnew(PrimitiveMesh);
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Torus] There are valid values of properties on initialization.") {
|
|
|
|
CHECK(torus->get_inner_radius() > 0);
|
|
|
|
CHECK(torus->get_outer_radius() > 0);
|
|
|
|
CHECK(torus->get_rings() >= 0);
|
|
|
|
CHECK(torus->get_ring_segments() >= 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Torus] Are able to change properties.") {
|
|
|
|
torus->set_inner_radius(3.2f);
|
|
|
|
torus->set_outer_radius(9.5f);
|
|
|
|
torus->set_rings(19);
|
|
|
|
torus->set_ring_segments(43);
|
|
|
|
|
2022-11-05 09:28:00 +08:00
|
|
|
CHECK(torus->get_inner_radius() == doctest::Approx(3.2f));
|
|
|
|
CHECK(torus->get_outer_radius() == doctest::Approx(9.5f));
|
2022-10-05 20:02:00 +08:00
|
|
|
CHECK(torus->get_rings() == 19);
|
|
|
|
CHECK(torus->get_ring_segments() == 43);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_CASE("[SceneTree][Primitive][TubeTrail] TubeTrail Primitive") {
|
|
|
|
Ref<TubeTrailMesh> tube = memnew(TubeTrailMesh);
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][TubeTrail] There are valid values of properties on initialization.") {
|
|
|
|
CHECK(tube->get_radius() > 0);
|
|
|
|
CHECK(tube->get_radial_steps() >= 0);
|
|
|
|
CHECK(tube->get_sections() >= 0);
|
|
|
|
CHECK(tube->get_section_length() > 0);
|
|
|
|
CHECK(tube->get_section_rings() >= 0);
|
|
|
|
CHECK(tube->get_curve() == nullptr);
|
|
|
|
CHECK(tube->get_builtin_bind_pose_count() >= 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][TubeTrail] Are able to change properties.") {
|
|
|
|
tube->set_radius(7.2f);
|
|
|
|
tube->set_radial_steps(9);
|
|
|
|
tube->set_sections(33);
|
|
|
|
tube->set_section_length(5.5f);
|
|
|
|
tube->set_section_rings(12);
|
|
|
|
Ref<Curve> curve = memnew(Curve);
|
|
|
|
tube->set_curve(curve);
|
|
|
|
|
2022-11-05 09:28:00 +08:00
|
|
|
CHECK(tube->get_radius() == doctest::Approx(7.2f));
|
|
|
|
CHECK(tube->get_section_length() == doctest::Approx(5.5f));
|
2022-10-05 20:02:00 +08:00
|
|
|
CHECK(tube->get_radial_steps() == 9);
|
|
|
|
CHECK(tube->get_sections() == 33);
|
|
|
|
CHECK(tube->get_section_rings() == 12);
|
|
|
|
CHECK(tube->get_curve() == curve);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][TubeTrail] Setting same curve more than once, it remains the same.") {
|
|
|
|
Ref<Curve> curve = memnew(Curve);
|
|
|
|
tube->set_curve(curve);
|
|
|
|
tube->set_curve(curve);
|
|
|
|
tube->set_curve(curve);
|
|
|
|
|
|
|
|
CHECK(tube->get_curve() == curve);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][TubeTrail] Setting curve, then changing to different curve.") {
|
|
|
|
Ref<Curve> curve1 = memnew(Curve);
|
|
|
|
Ref<Curve> curve2 = memnew(Curve);
|
|
|
|
tube->set_curve(curve1);
|
|
|
|
CHECK(tube->get_curve() == curve1);
|
|
|
|
|
|
|
|
tube->set_curve(curve2);
|
|
|
|
CHECK(tube->get_curve() == curve2);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][TubeTrail] Assign same curve to two different tube trails") {
|
|
|
|
Ref<TubeTrailMesh> tube2 = memnew(TubeTrailMesh);
|
|
|
|
Ref<Curve> curve = memnew(Curve);
|
|
|
|
tube->set_curve(curve);
|
|
|
|
tube2->set_curve(curve);
|
|
|
|
|
|
|
|
CHECK(tube->get_curve() == curve);
|
|
|
|
CHECK(tube2->get_curve() == curve);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_CASE("[SceneTree][Primitive][RibbonTrail] RibbonTrail Primitive") {
|
|
|
|
Ref<RibbonTrailMesh> ribbon = memnew(RibbonTrailMesh);
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][RibbonTrail] There are valid values of properties on initialization.") {
|
|
|
|
CHECK(ribbon->get_size() > 0);
|
|
|
|
CHECK(ribbon->get_sections() >= 0);
|
|
|
|
CHECK(ribbon->get_section_length() > 0);
|
|
|
|
CHECK(ribbon->get_section_segments() >= 0);
|
|
|
|
CHECK(ribbon->get_builtin_bind_pose_count() >= 0);
|
|
|
|
CHECK(ribbon->get_curve() == nullptr);
|
|
|
|
CHECK((ribbon->get_shape() == RibbonTrailMesh::SHAPE_CROSS ||
|
|
|
|
ribbon->get_shape() == RibbonTrailMesh::SHAPE_FLAT));
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][RibbonTrail] Able to change properties.") {
|
|
|
|
Ref<Curve> curve = memnew(Curve);
|
|
|
|
ribbon->set_size(4.3f);
|
|
|
|
ribbon->set_sections(16);
|
|
|
|
ribbon->set_section_length(1.3f);
|
|
|
|
ribbon->set_section_segments(9);
|
|
|
|
ribbon->set_curve(curve);
|
|
|
|
|
2022-11-05 09:28:00 +08:00
|
|
|
CHECK(ribbon->get_size() == doctest::Approx(4.3f));
|
|
|
|
CHECK(ribbon->get_section_length() == doctest::Approx(1.3f));
|
2022-10-05 20:02:00 +08:00
|
|
|
CHECK(ribbon->get_sections() == 16);
|
|
|
|
CHECK(ribbon->get_section_segments() == 9);
|
|
|
|
CHECK(ribbon->get_curve() == curve);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][RibbonTrail] Setting same curve more than once, it remains the same.") {
|
|
|
|
Ref<Curve> curve = memnew(Curve);
|
|
|
|
ribbon->set_curve(curve);
|
|
|
|
ribbon->set_curve(curve);
|
|
|
|
ribbon->set_curve(curve);
|
|
|
|
|
|
|
|
CHECK(ribbon->get_curve() == curve);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][RibbonTrail] Setting curve, then changing to different curve.") {
|
|
|
|
Ref<Curve> curve1 = memnew(Curve);
|
|
|
|
Ref<Curve> curve2 = memnew(Curve);
|
|
|
|
ribbon->set_curve(curve1);
|
|
|
|
CHECK(ribbon->get_curve() == curve1);
|
|
|
|
|
|
|
|
ribbon->set_curve(curve2);
|
|
|
|
CHECK(ribbon->get_curve() == curve2);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][RibbonTrail] Assign same curve to two different ribbon trails") {
|
|
|
|
Ref<RibbonTrailMesh> ribbon2 = memnew(RibbonTrailMesh);
|
|
|
|
Ref<Curve> curve = memnew(Curve);
|
|
|
|
ribbon->set_curve(curve);
|
|
|
|
ribbon2->set_curve(curve);
|
|
|
|
|
|
|
|
CHECK(ribbon->get_curve() == curve);
|
|
|
|
CHECK(ribbon2->get_curve() == curve);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST_CASE("[SceneTree][Primitive][Text] Text Primitive") {
|
|
|
|
Ref<TextMesh> text = memnew(TextMesh);
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Text] There are valid values of properties on initialization.") {
|
|
|
|
CHECK((text->get_horizontal_alignment() == HORIZONTAL_ALIGNMENT_CENTER ||
|
|
|
|
text->get_horizontal_alignment() == HORIZONTAL_ALIGNMENT_LEFT ||
|
|
|
|
text->get_horizontal_alignment() == HORIZONTAL_ALIGNMENT_RIGHT ||
|
|
|
|
text->get_horizontal_alignment() == HORIZONTAL_ALIGNMENT_FILL));
|
|
|
|
CHECK((text->get_vertical_alignment() == VERTICAL_ALIGNMENT_BOTTOM ||
|
|
|
|
text->get_vertical_alignment() == VERTICAL_ALIGNMENT_TOP ||
|
|
|
|
text->get_vertical_alignment() == VERTICAL_ALIGNMENT_CENTER ||
|
|
|
|
text->get_vertical_alignment() == VERTICAL_ALIGNMENT_FILL));
|
|
|
|
CHECK(text->get_font() == nullptr);
|
|
|
|
CHECK(text->get_font_size() > 0);
|
|
|
|
CHECK(text->get_line_spacing() >= 0);
|
|
|
|
CHECK((text->get_autowrap_mode() == TextServer::AUTOWRAP_OFF ||
|
|
|
|
text->get_autowrap_mode() == TextServer::AUTOWRAP_ARBITRARY ||
|
|
|
|
text->get_autowrap_mode() == TextServer::AUTOWRAP_WORD ||
|
|
|
|
text->get_autowrap_mode() == TextServer::AUTOWRAP_WORD_SMART));
|
|
|
|
CHECK((text->get_text_direction() == TextServer::DIRECTION_AUTO ||
|
|
|
|
text->get_text_direction() == TextServer::DIRECTION_LTR ||
|
|
|
|
text->get_text_direction() == TextServer::DIRECTION_RTL));
|
|
|
|
CHECK((text->get_structured_text_bidi_override() == TextServer::STRUCTURED_TEXT_DEFAULT ||
|
|
|
|
text->get_structured_text_bidi_override() == TextServer::STRUCTURED_TEXT_URI ||
|
|
|
|
text->get_structured_text_bidi_override() == TextServer::STRUCTURED_TEXT_FILE ||
|
|
|
|
text->get_structured_text_bidi_override() == TextServer::STRUCTURED_TEXT_EMAIL ||
|
|
|
|
text->get_structured_text_bidi_override() == TextServer::STRUCTURED_TEXT_LIST ||
|
2023-01-18 15:33:35 +08:00
|
|
|
text->get_structured_text_bidi_override() == TextServer::STRUCTURED_TEXT_GDSCRIPT ||
|
2022-10-05 20:02:00 +08:00
|
|
|
text->get_structured_text_bidi_override() == TextServer::STRUCTURED_TEXT_CUSTOM));
|
|
|
|
CHECK(text->get_structured_text_bidi_override_options().size() >= 0);
|
|
|
|
CHECK(text->get_width() > 0);
|
|
|
|
CHECK(text->get_depth() > 0);
|
|
|
|
CHECK(text->get_curve_step() > 0);
|
|
|
|
CHECK(text->get_pixel_size() > 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Text] Change the properties of the mesh.") {
|
|
|
|
Ref<Font> font = memnew(Font);
|
|
|
|
Array options{};
|
|
|
|
Point2 offset{ 30.8, 104.23 };
|
|
|
|
text->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_RIGHT);
|
|
|
|
text->set_vertical_alignment(VERTICAL_ALIGNMENT_BOTTOM);
|
|
|
|
text->set_text("Hello");
|
|
|
|
text->set_font(font);
|
|
|
|
text->set_font_size(12);
|
|
|
|
text->set_line_spacing(1.7f);
|
|
|
|
text->set_autowrap_mode(TextServer::AUTOWRAP_WORD_SMART);
|
|
|
|
text->set_text_direction(TextServer::DIRECTION_RTL);
|
|
|
|
text->set_language("French");
|
|
|
|
text->set_structured_text_bidi_override(TextServer::STRUCTURED_TEXT_EMAIL);
|
|
|
|
text->set_structured_text_bidi_override_options(options);
|
|
|
|
text->set_uppercase(true);
|
|
|
|
real_t width{ 0.6 };
|
|
|
|
real_t depth{ 1.7 };
|
|
|
|
real_t pixel_size{ 2.8 };
|
|
|
|
real_t curve_step{ 4.8 };
|
|
|
|
text->set_width(width);
|
|
|
|
text->set_depth(depth);
|
|
|
|
text->set_curve_step(curve_step);
|
|
|
|
text->set_pixel_size(pixel_size);
|
|
|
|
text->set_offset(offset);
|
|
|
|
|
|
|
|
CHECK(text->get_horizontal_alignment() == HORIZONTAL_ALIGNMENT_RIGHT);
|
|
|
|
CHECK(text->get_vertical_alignment() == VERTICAL_ALIGNMENT_BOTTOM);
|
|
|
|
CHECK(text->get_text_direction() == TextServer::DIRECTION_RTL);
|
|
|
|
CHECK(text->get_text() == "Hello");
|
|
|
|
CHECK(text->get_font() == font);
|
|
|
|
CHECK(text->get_font_size() == 12);
|
|
|
|
CHECK(text->get_autowrap_mode() == TextServer::AUTOWRAP_WORD_SMART);
|
|
|
|
CHECK(text->get_language() == "French");
|
|
|
|
CHECK(text->get_structured_text_bidi_override() == TextServer::STRUCTURED_TEXT_EMAIL);
|
|
|
|
CHECK(text->get_structured_text_bidi_override_options() == options);
|
|
|
|
CHECK(text->is_uppercase() == true);
|
|
|
|
CHECK(text->get_offset() == offset);
|
2022-11-05 09:28:00 +08:00
|
|
|
CHECK(text->get_line_spacing() == doctest::Approx(1.7f));
|
|
|
|
CHECK(text->get_width() == doctest::Approx(width));
|
|
|
|
CHECK(text->get_depth() == doctest::Approx(depth));
|
|
|
|
CHECK(text->get_curve_step() == doctest::Approx(curve_step));
|
|
|
|
CHECK(text->get_pixel_size() == doctest::Approx(pixel_size));
|
2022-10-05 20:02:00 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Text] Set objects multiple times.") {
|
|
|
|
Ref<Font> font = memnew(Font);
|
|
|
|
Array options{};
|
|
|
|
Point2 offset{ 30.8, 104.23 };
|
|
|
|
|
|
|
|
text->set_font(font);
|
|
|
|
text->set_font(font);
|
|
|
|
text->set_font(font);
|
|
|
|
text->set_structured_text_bidi_override_options(options);
|
|
|
|
text->set_structured_text_bidi_override_options(options);
|
|
|
|
text->set_structured_text_bidi_override_options(options);
|
|
|
|
text->set_offset(offset);
|
|
|
|
text->set_offset(offset);
|
|
|
|
text->set_offset(offset);
|
|
|
|
|
|
|
|
CHECK(text->get_font() == font);
|
|
|
|
CHECK(text->get_structured_text_bidi_override_options() == options);
|
|
|
|
CHECK(text->get_offset() == offset);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Text] Set then change objects.") {
|
|
|
|
Ref<Font> font1 = memnew(Font);
|
|
|
|
Ref<Font> font2 = memnew(Font);
|
|
|
|
Array options1{};
|
|
|
|
Array options2{};
|
|
|
|
Point2 offset1{ 30.8, 104.23 };
|
|
|
|
Point2 offset2{ -30.8, -104.23 };
|
|
|
|
|
|
|
|
text->set_font(font1);
|
|
|
|
text->set_structured_text_bidi_override_options(options1);
|
|
|
|
text->set_offset(offset1);
|
|
|
|
|
|
|
|
CHECK(text->get_font() == font1);
|
|
|
|
CHECK(text->get_structured_text_bidi_override_options() == options1);
|
|
|
|
CHECK(text->get_offset() == offset1);
|
|
|
|
|
|
|
|
text->set_font(font2);
|
|
|
|
text->set_structured_text_bidi_override_options(options2);
|
|
|
|
text->set_offset(offset2);
|
|
|
|
|
|
|
|
CHECK(text->get_font() == font2);
|
|
|
|
CHECK(text->get_structured_text_bidi_override_options() == options2);
|
|
|
|
CHECK(text->get_offset() == offset2);
|
|
|
|
}
|
|
|
|
|
|
|
|
SUBCASE("[Primitive][Text] Assign same font to two Textmeshes.") {
|
|
|
|
Ref<TextMesh> text2 = memnew(TextMesh);
|
|
|
|
Ref<Font> font = memnew(Font);
|
|
|
|
|
|
|
|
text->set_font(font);
|
|
|
|
text2->set_font(font);
|
|
|
|
|
|
|
|
CHECK(text->get_font() == font);
|
|
|
|
CHECK(text2->get_font() == font);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
} // namespace TestPrimitives
|
|
|
|
|
|
|
|
#endif // TEST_PRIMITIVES_H
|