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tests

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This commit is contained in:
Anthony J. Thibault 2017-12-15 15:50:22 -08:00
parent 565875e823
commit 532c8a23f9
1 changed files with 17 additions and 8 deletions
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25
tests/shared/src/DualQuaternionTests.cpp
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@ -118,21 +118,30 @@ void DualQuaternionTests::trans() {
void DualQuaternionTests::dlb() {
DualQuaternion dq1(Quaternions::IDENTITY, glm::vec3());
DualQuaternion dq2(angleAxis(PI / 2.0f, Vectors::UNIT_X), glm::vec3(0.0f, 1.0f, 0.0f));
DualQuaternion dq2Alt(-angleAxis(PI / 2.0f, Vectors::UNIT_X), glm::vec3(0.0f, 1.0f, 0.0f));
qDebug() << "dq1 =" << dq1;
qDebug() << "dq1.length = " << dq1.length();
qDebug() << "dq2 =" << dq2;
qDebug() << "dq2.length = " << dq2.length();
// linear blend between dq1 and dq2
DualQuaternion dq3 = dq1 * 0.5f + dq2 * 0.5f;
DualQuaternion dq4 = dq3.normalize();
// alternate linear blend between dq1 and dq2
DualQuaternion dq4 = dq1 * 0.5 + dq2Alt * 0.5f;
qDebug() << "dq3 =" << dq3;
qDebug() << "dq3.length = " << dq3.length();
qDebug() << "dq3.trans =" << dq3.getTranslation();
qDebug() << "dq4 =" << dq4;
qDebug() << "dq4.length = " << dq4.length();
qDebug() << "dq4.trans =" << dq4.getTranslation();
glm::vec3 p1(0.0f, 0.5f, -0.5f);
glm::vec3 p2(0.0f, 0.5f, 0.5f);
glm::vec3 p3 = dq3.xformPoint(p1);
glm::vec3 p4 = dq3.xformPoint(p2);
glm::vec3 p5 = dq4.xformPoint(p1);
glm::vec3 p6 = dq4.xformPoint(p2);
qDebug() << "p3 =" << p3;
qDebug() << "p4 =" << p4;
qDebug() << "p5 =" << p5;
qDebug() << "p6 =" << p6;
}