| 1 | // Copyright 2008-2022 Emil Dotchevski and Reverge Studios, Inc. |
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| 2 | |
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| 3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 5 | |
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| 6 | #ifdef BOOST_QVM_TEST_SINGLE_HEADER |
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| 7 | # include BOOST_QVM_TEST_SINGLE_HEADER |
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| 8 | #else |
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| 9 | # include <boost/qvm/mat_operations.hpp> |
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| 10 | #endif |
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| 11 | |
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| 12 | #include "test_qvm_matrix.hpp" |
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| 13 | #include "gold.hpp" |
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| 14 | |
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| 15 | namespace |
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| 16 | { |
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| 17 | template <class T> |
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| 18 | void |
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| 19 | test_perspective_lh( T fov_y, T aspect_ratio, T z_near, T z_far ) |
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| 20 | { |
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| 21 | using namespace boost::qvm; |
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| 22 | test_qvm::matrix<M1,4,4> const m=perspective_lh(fov_y,aspect_ratio,z_near,z_far); |
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| 23 | test_qvm::matrix_perspective_lh(m.b,fov_y,aspect_ratio,z_near,z_far); |
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| 24 | BOOST_QVM_TEST_CLOSE(m.a,m.b,0.000001f); |
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| 25 | } |
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| 26 | |
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| 27 | template <class T> |
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| 28 | void |
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| 29 | test_perspective_rh( T fov_y, T aspect_ratio, T z_near, T z_far ) |
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| 30 | { |
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| 31 | using namespace boost::qvm; |
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| 32 | test_qvm::matrix<M1,4,4> const m=perspective_rh(fov_y,aspect_ratio,z_near,z_far); |
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| 33 | test_qvm::matrix_perspective_rh(m.b,fov_y,aspect_ratio,z_near,z_far); |
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| 34 | BOOST_QVM_TEST_CLOSE(m.a,m.b,0.000001f); |
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| 35 | } |
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| 36 | } |
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| 37 | |
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| 38 | int |
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| 39 | main() |
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| 40 | { |
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| 41 | test_perspective_lh(fov_y: 0.5f,aspect_ratio: 1.3f,z_near: 0.1f,z_far: 2000.0f); |
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| 42 | test_perspective_rh(fov_y: 0.5f,aspect_ratio: 1.3f,z_near: 0.1f,z_far: 2000.0f); |
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| 43 | return boost::report_errors(); |
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| 44 | } |
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| 45 | |
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