2 * Copyright (c) 2023 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 // Enable debug log for test coverage
19 #define DEBUG_ENABLED 1
21 #include <dali-test-suite-utils.h>
22 #include <dali/devel-api/actors/camera-actor-devel.h>
23 #include <string_view>
24 #include "dali-scene3d/public-api/loader/camera-parameters.h"
27 using namespace Dali::Scene3D::Loader;
29 int UtcDaliCameraParameters(void)
31 Quaternion qView = Quaternion(Radian(Degree(180.f)), Vector3::YAXIS);
32 CameraParameters camParams;
33 camParams.matrix.SetTransformComponents(Vector3::ONE * 2.f,
35 Vector3::ZAXIS * -100.f);
36 camParams.orthographicSize = 3.0f;
37 camParams.aspectRatio = 1.0f;
38 camParams.yFovDegree = Degree(Radian(M_PI * .5));
39 camParams.zNear = 1.f;
40 camParams.zFar = 1000.f;
43 Quaternion orientation;
45 camParams.CalculateTransformComponents(position, orientation, scale);
46 DALI_TEST_EQUAL(scale, Vector3::ONE * 2.f);
47 DALI_TEST_EQUAL(orientation, Quaternion::IDENTITY); // 2 180 degrees rotations along y
48 DALI_TEST_EQUAL(position, Vector3::ZAXIS * -100.f);
51 CameraActor camera = CameraActor::New();
52 for(auto i : {false, true})
54 camParams.isPerspective = i;
56 auto viewProjection = camParams.GetViewProjection();
58 Matrix::Multiply(view, Matrix(qView), camParams.matrix);
60 DALI_TEST_EQUAL(viewProjection.GetView(), view);
62 camParams.ConfigureCamera(camera);
63 DALI_TEST_EQUAL(camParams.zNear, camera.GetNearClippingPlane());
64 DALI_TEST_EQUAL(camParams.zFar, camera.GetFarClippingPlane());
66 DALI_TEST_EQUAL(camera.GetInvertYAxis(), true);
67 DALI_TEST_EQUAL(camera.GetProperty(Actor::Property::POSITION).Get<Vector3>(), position);
68 DALI_TEST_EQUAL(camera.GetProperty(Actor::Property::ORIENTATION).Get<Quaternion>(), orientation);
69 DALI_TEST_EQUAL(camera.GetProperty(Actor::Property::SCALE).Get<Vector3>(), scale);
71 if(camParams.isPerspective)
73 DALI_TEST_EQUAL(camera.GetProperty(Dali::CameraActor::Property::FIELD_OF_VIEW).Get<float>(), Radian(camParams.yFovDegree).radian);
77 DALI_TEST_EQUAL(camera.GetProperty(Dali::DevelCameraActor::Property::ORTHOGRAPHIC_SIZE).Get<float>(), camParams.orthographicSize);