public static LDQuat mySlerp(LDQuat q0, LDQuat q1, ld_float t)
{
return(q0.mySlerp(q1, t));
}
public static LDQuat mySlerp(LDQuat q0, LDQuat q1, ld_float t)
{
return q0.mySlerp(q1, t);
}
public void mySlerpTest()
{
LDQuat quat1 = new LDQuat();
LDQuat quat2 = new LDQuat();
LDQuat actual = new LDQuat();
LDQuat expected = new LDQuat();
//ld_float delta = 0.00001f;
ld_float t;
// Input : quat1{x = 1.0, y = 2.0, z = 3.0, w = 0.1}, quat2{x = 4.0, y = 5.0, z = 6.0, w = 0.2}, t = 0.0
// 範囲外t <= 0.0fのケース
quat1.x = 1.0f;
quat1.y = 2.0f;
quat1.z = 3.0f;
quat1.w = 0.1f;
quat2.x = 4.0f;
quat2.y = 5.0f;
quat2.z = 6.0f;
quat2.w = 0.2f;
t = 0.0f;
expected.x = 4.0f;
expected.y = 5.0f;
expected.z = 6.0f;
expected.w = 0.2f;
actual = quat2.mySlerp(quat1, t);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
TestUtil.COMPARE(expected.w, actual.w);
// Input : quat1{x = 1.0, y = 2.0, z = 3.0, w = 0.1}, quat2{x = 4.0, y = 5.0, z = 6.0, w = 0.2}, t = 1.0
// 範囲外t >= 1.0fのケース
quat1.x = 1.0f;
quat1.y = 2.0f;
quat1.z = 3.0f;
quat1.w = 0.1f;
quat2.x = 4.0f;
quat2.y = 5.0f;
quat2.z = 6.0f;
quat2.w = 0.2f;
t = 1.0f;
expected.x = 1.0f;
expected.y = 2.0f;
expected.z = 3.0f;
expected.w = 0.1f;
actual = quat2.mySlerp(quat1, t);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
TestUtil.COMPARE(expected.w, actual.w);
// Input : quat1{x = 0.49, y = 0.5, z = 0.5, w = 0.5}, quat2{x = 0.5, y = 0.49, z = 0.5, w = 0.5}, t = 0.5
// cosOmega <= 0.9999fのケース
quat1.x = 0.49f;
quat1.y = 0.5f;
quat1.z = 0.5f;
quat1.w = 0.5f;
quat2.x = 0.5f;
quat2.y = 0.49f;
quat2.z = 0.5f;
quat2.w = 0.5f;
t = 0.5f;
LDVector3 n0 = quat2.getAxis();
LDVector3 n1 = quat1.getAxis();
ld_float a0 = quat2.getAngle();
ld_float a1 = quat1.getAngle();
ld_float adiff = LDMathUtil.getAngleDiff(a1, a0);
ld_float at = a0 + adiff * t;
LDVector3 nt = LDVector3.blend(n0, n1, 1 - t, t);
nt.normalize();
expected.setToRotateAxis(nt, at);
actual = quat2.mySlerp(quat1, t);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
TestUtil.COMPARE(expected.w, actual.w);
}
public void mySlerpTest()
{
LDQuat quat1 = new LDQuat();
LDQuat quat2 = new LDQuat();
LDQuat actual = new LDQuat();
LDQuat expected = new LDQuat();
//ld_float delta = 0.00001f;
ld_float t;
// Input : quat1{x = 1.0, y = 2.0, z = 3.0, w = 0.1}, quat2{x = 4.0, y = 5.0, z = 6.0, w = 0.2}, t = 0.0
// 範囲外t <= 0.0fのケース
quat1.x = 1.0f;
quat1.y = 2.0f;
quat1.z = 3.0f;
quat1.w = 0.1f;
quat2.x = 4.0f;
quat2.y = 5.0f;
quat2.z = 6.0f;
quat2.w = 0.2f;
t = 0.0f;
expected.x = 4.0f;
expected.y = 5.0f;
expected.z = 6.0f;
expected.w = 0.2f;
actual = quat2.mySlerp(quat1, t);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
TestUtil.COMPARE(expected.w, actual.w);
// Input : quat1{x = 1.0, y = 2.0, z = 3.0, w = 0.1}, quat2{x = 4.0, y = 5.0, z = 6.0, w = 0.2}, t = 1.0
// 範囲外t >= 1.0fのケース
quat1.x = 1.0f;
quat1.y = 2.0f;
quat1.z = 3.0f;
quat1.w = 0.1f;
quat2.x = 4.0f;
quat2.y = 5.0f;
quat2.z = 6.0f;
quat2.w = 0.2f;
t = 1.0f;
expected.x = 1.0f;
expected.y = 2.0f;
expected.z = 3.0f;
expected.w = 0.1f;
actual = quat2.mySlerp(quat1, t);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
TestUtil.COMPARE(expected.w, actual.w);
// Input : quat1{x = 0.49, y = 0.5, z = 0.5, w = 0.5}, quat2{x = 0.5, y = 0.49, z = 0.5, w = 0.5}, t = 0.5
// cosOmega <= 0.9999fのケース
quat1.x = 0.49f;
quat1.y = 0.5f;
quat1.z = 0.5f;
quat1.w = 0.5f;
quat2.x = 0.5f;
quat2.y = 0.49f;
quat2.z = 0.5f;
quat2.w = 0.5f;
t = 0.5f;
LDVector3 n0 = quat2.getAxis();
LDVector3 n1 = quat1.getAxis();
ld_float a0 = quat2.getAngle();
ld_float a1 = quat1.getAngle();
ld_float adiff = LDMathUtil.getAngleDiff(a1, a0);
ld_float at = a0 + adiff * t;
LDVector3 nt = LDVector3.blend(n0, n1, 1 - t, t);
nt.normalize();
expected.setToRotateAxis(nt, at);
actual = quat2.mySlerp(quat1, t);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
TestUtil.COMPARE(expected.w, actual.w);
}
