57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
#include "Camera_Test.h"
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CPPUNIT_TEST_SUITE_REGISTRATION(Camera_Test);
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#include "camera.h"
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void Camera_Test::test_camera_definition()
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{
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CameraDefinition* cam;
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cam = cameraCreateDefinition();
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cameraSetLocationCoords(cam, 0.0, 1.0, 1.0);
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cameraSetTargetCoords(cam, 0.0, 0.0, 0.0);
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ck_assert_vector_values(cameraGetLocation(cam), 0.0, 1.0, 1.0);
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ck_assert_vector_values(cameraGetTarget(cam), 0.0, 0.0, 0.0);
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cameraDeleteDefinition(cam);
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}
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void Camera_Test::test_camera_projection()
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{
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CameraDefinition* cam;
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cam = cameraCreateDefinition();
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cameraSetLocationCoords(cam, 0.0, 1.0, 1.0);
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cameraSetTargetCoords(cam, 0.0, 0.0, 0.0);
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/* Test the reversibility of projection */
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Vector3 point = cameraProject(cam, v3(12.0, 5.2, -6.3));
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point = cameraUnproject(cam, point);
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ck_assert_vector_values(point, 12.0, 5.2, -6.3);
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point = cameraProject(cam, v3(-25.1, 8.3, 1.3));
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point = cameraUnproject(cam, point);
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ck_assert_vector_values(point, -25.1, 8.3, 1.3);
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cameraDeleteDefinition(cam);
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}
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void Camera_Test::test_camera_depth()
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{
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CameraDefinition* cam;
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cam = cameraCreateDefinition();
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cameraSetLocationCoords(cam, 0.0, 0.0, 0.0);
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cameraSetTargetCoords(cam, 1.0, 0.0, 0.0);
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/* Test the real depth getter */
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Vector3 point = cameraProject(cam, v3(12.5, 0.0, 0.0));
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ck_assert_double_eq(cameraGetRealDepth(cam, point), 12.5);
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point = cameraProject(cam, v3(12.5, 8.0, -3.0));
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ck_assert_double_eq(cameraGetRealDepth(cam, point), 12.5);
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point = cameraProject(cam, v3(12.5, 12.0, 58.0));
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ck_assert_double_eq(cameraGetRealDepth(cam, point), 12.5);
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cameraDeleteDefinition(cam);
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}
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