From 058f98a63658dc1a2579826ba167fd61bed1e21f Mon Sep 17 00:00:00 2001 From: sanine Date: Fri, 4 Mar 2022 10:47:15 -0600 Subject: add assimp submodule --- .../test/unit/AssimpAPITest_aiMatrix3x3.cpp | 151 +++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 src/mesh/assimp-master/test/unit/AssimpAPITest_aiMatrix3x3.cpp (limited to 'src/mesh/assimp-master/test/unit/AssimpAPITest_aiMatrix3x3.cpp') diff --git a/src/mesh/assimp-master/test/unit/AssimpAPITest_aiMatrix3x3.cpp b/src/mesh/assimp-master/test/unit/AssimpAPITest_aiMatrix3x3.cpp new file mode 100644 index 0000000..90976ba --- /dev/null +++ b/src/mesh/assimp-master/test/unit/AssimpAPITest_aiMatrix3x3.cpp @@ -0,0 +1,151 @@ +/* +--------------------------------------------------------------------------- +Open Asset Import Library (assimp) +--------------------------------------------------------------------------- + +Copyright (c) 2006-2022, assimp team + + + +All rights reserved. + +Redistribution and use of this software in source and binary forms, +with or without modification, are permitted provided that the following +conditions are met: + +* Redistributions of source code must retain the above +copyright notice, this list of conditions and the +following disclaimer. + +* Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the +following disclaimer in the documentation and/or other +materials provided with the distribution. + +* Neither the name of the assimp team, nor the names of its +contributors may be used to endorse or promote products +derived from this software without specific prior +written permission of the assimp team. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +--------------------------------------------------------------------------- +*/ +#include "UnitTestPCH.h" +#include "MathTest.h" + +using namespace Assimp; + +class AssimpAPITest_aiMatrix3x3 : public AssimpMathTest { +protected: + virtual void SetUp() { + result_c = result_cpp = aiMatrix3x3(); + } + + aiMatrix3x3 result_c, result_cpp; +}; + +TEST_F(AssimpAPITest_aiMatrix3x3, aiIdentityMatrix3Test) { + // Force a non-identity matrix. + result_c = aiMatrix3x3(0,0,0,0,0,0,0,0,0); + aiIdentityMatrix3(&result_c); + EXPECT_EQ(result_cpp, result_c); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMatrix3FromMatrix4Test) { + const auto m = random_mat4(); + result_cpp = aiMatrix3x3(m); + aiMatrix3FromMatrix4(&result_c, &m); + EXPECT_EQ(result_cpp, result_c); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMatrix3FromQuaternionTest) { + const auto q = random_quat(); + result_cpp = q.GetMatrix(); + aiMatrix3FromQuaternion(&result_c, &q); + EXPECT_EQ(result_cpp, result_c); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMatrix3AreEqualTest) { + result_c = result_cpp = random_mat3(); + EXPECT_EQ(result_cpp == result_c, + (bool)aiMatrix3AreEqual(&result_cpp, &result_c)); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMatrix3AreEqualEpsilonTest) { + result_c = result_cpp = random_mat3(); + EXPECT_EQ(result_cpp.Equal(result_c, Epsilon), + (bool)aiMatrix3AreEqualEpsilon(&result_cpp, &result_c, Epsilon)); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMultiplyMatrix3Test) { + const auto m = random_mat3(); + result_c = result_cpp = random_mat3(); + result_cpp *= m; + aiMultiplyMatrix3(&result_c, &m); + EXPECT_EQ(result_cpp, result_c); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiTransposeMatrix3Test) { + result_c = result_cpp = random_mat3(); + result_cpp.Transpose(); + aiTransposeMatrix3(&result_c); + EXPECT_EQ(result_cpp, result_c); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMatrix3InverseTest) { + // Use a predetermined matrix to prevent arbitrary + // cases where it could have a null determinant. + result_c = result_cpp = aiMatrix3x3( + 5, 2, 7, + 4, 6, 9, + 1, 8, 3); + result_cpp.Inverse(); + aiMatrix3Inverse(&result_c); + EXPECT_EQ(result_cpp, result_c); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMatrix3DeterminantTest) { + result_c = result_cpp = random_mat3(); + EXPECT_EQ(result_cpp.Determinant(), + aiMatrix3Determinant(&result_c)); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMatrix3RotationZTest) { + const float angle(RandPI.next()); + aiMatrix3x3::RotationZ(angle, result_cpp); + aiMatrix3RotationZ(&result_c, angle); + EXPECT_EQ(result_cpp, result_c); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMatrix3FromRotationAroundAxisTest) { + const float angle(RandPI.next()); + const auto axis = random_unit_vec3(); + aiMatrix3x3::Rotation(angle, axis, result_cpp); + aiMatrix3FromRotationAroundAxis(&result_c, &axis, angle); + EXPECT_EQ(result_cpp, result_c); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMatrix3TranslationTest) { + const auto axis = random_vec2(); + aiMatrix3x3::Translation(axis, result_cpp); + aiMatrix3Translation(&result_c, &axis); + EXPECT_EQ(result_cpp, result_c); +} + +TEST_F(AssimpAPITest_aiMatrix3x3, aiMatrix3FromToTest) { + // Use predetermined vectors to prevent running into division by zero. + const auto from = aiVector3D(1,2,1).Normalize(), to = aiVector3D(-1,1,1).Normalize(); + aiMatrix3x3::FromToMatrix(from, to, result_cpp); + aiMatrix3FromTo(&result_c, &from, &to); + EXPECT_EQ(result_cpp, result_c); +} -- cgit v1.2.1