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Added unit test for AnimPose() ctor using matrix with negative determinant

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Anthony Thibault 2019-03-06 14:26:50 -08:00
parent 5fcfa265d2
commit c5e9a7d1ab
1 changed files with 22 additions and 0 deletions
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tests/animation/src/AnimTests.cpp
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@ -443,6 +443,28 @@ void AnimTests::testAnimPose() {
}
}
}
// test matrix that has a negative determiant.
glm::vec4 col0(-9.91782e-05f, -5.40349e-05f, 0.000724383f, 0.0f);
glm::vec4 col1(-0.000155237f, 0.00071579f, 3.21398e-05f, 0.0f);
glm::vec4 col2(0.000709614f, 0.000149036f, 0.000108273f, 0.0f);
glm::vec4 col3(0.117922f, 0.250457f, 0.102155f, 1.0f);
glm::mat4 m(col0, col1, col2, col3);
AnimPose p(m);
glm::vec3 resultTrans = glm::vec3(col3);
glm::quat resultRot = glm::quat(0.0530394f, 0.751549f, 0.0949531f, -0.650649f);
glm::vec3 resultScale = glm::vec3(-0.000733135f, -0.000733135f, -0.000733135f);
const float TEST_EPSILON2 = 0.00001f;
QCOMPARE_WITH_ABS_ERROR(p.trans(), resultTrans, TEST_EPSILON2);
if (glm::dot(p.rot(), resultRot) < 0.0f) {
resultRot = -resultRot;
}
QCOMPARE_WITH_ABS_ERROR(p.rot(), resultRot, TEST_EPSILON2);
QCOMPARE_WITH_ABS_ERROR(p.scale(), resultScale, TEST_EPSILON2);
}
void AnimTests::testExpressionTokenizer() {