public void AnimCurve_ThreeKeyVaryInValue_EvaluationsAreCorrect()
{
// given:
var ac = new AnimCurve("");
FbxTime time;
AnimCurveKey key;
time = new FbxTime(0);
key = new AnimCurveKey(time, -0.23f);
ac.KeyAdd(time, key);
time = new FbxTime(1000);
key = new AnimCurveKey(time, 1.6724f);
ac.KeyAdd(time, key);
time = new FbxTime(2000);
key = new AnimCurveKey(time, 1.11645f);
ac.KeyAdd(time, key);
// then:
time = new FbxTime(-200);
Assert.AreEqual(-0.230000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(-150);
Assert.AreEqual(-0.230000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(-100);
Assert.AreEqual(-0.230000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(0);
Assert.AreEqual(-0.230000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(100);
Assert.AreEqual(-0.028697f, ac.Evaluate(time), 0.000001);
time = new FbxTime(200);
Assert.AreEqual(0.189814f, ac.Evaluate(time), 0.000001);
time = new FbxTime(333);
Assert.AreEqual(0.494413f, ac.Evaluate(time), 0.000001);
time = new FbxTime(500);
Assert.AreEqual(0.874847f, ac.Evaluate(time), 0.000001);
time = new FbxTime(666);
Assert.AreEqual(1.219098f, ac.Evaluate(time), 0.000001);
time = new FbxTime(900);
Assert.AreEqual(1.581723f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1000);
Assert.AreEqual(1.672400f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1100);
Assert.AreEqual(1.716368f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1200);
Assert.AreEqual(1.718544f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1333);
Assert.AreEqual(1.669369f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1654);
Assert.AreEqual(1.405046f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1800);
Assert.AreEqual(1.266974f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1900);
Assert.AreEqual(1.183107f, ac.Evaluate(time), 0.000001);
time = new FbxTime(2000);
Assert.AreEqual(1.116450f, ac.Evaluate(time), 0.000001);
time = new FbxTime(2100);
Assert.AreEqual(1.116450f, ac.Evaluate(time), 0.000001);
time = new FbxTime(2300);
Assert.AreEqual(1.116450f, ac.Evaluate(time), 0.000001);
}
public void AnimCurve_ThreeKeyVaryInTime_EvaluationsAreCorrect()
{
// given:
var ac = new AnimCurve("");
FbxTime time;
AnimCurveKey key;
time = new FbxTime(-150);
key = new AnimCurveKey(time, 0.0f);
ac.KeyAdd(time, key);
time = new FbxTime(1100);
key = new AnimCurveKey(time, 1.0f);
ac.KeyAdd(time, key);
time = new FbxTime(1900);
key = new AnimCurveKey(time, 2.0f);
ac.KeyAdd(time, key);
// then:
time = new FbxTime(-200);
Assert.AreEqual(0.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(-150);
Assert.AreEqual(0.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(-100);
Assert.AreEqual(0.039663f, ac.Evaluate(time), 0.000001);
time = new FbxTime(0);
Assert.AreEqual(0.117218f, ac.Evaluate(time), 0.000001);
time = new FbxTime(100);
Assert.AreEqual(0.192976f, ac.Evaluate(time), 0.000001);
time = new FbxTime(200);
Assert.AreEqual(0.267609f, ac.Evaluate(time), 0.000001);
time = new FbxTime(333);
Assert.AreEqual(0.366290f, ac.Evaluate(time), 0.000001);
time = new FbxTime(500);
Assert.AreEqual(0.491509f, ac.Evaluate(time), 0.000001);
time = new FbxTime(666);
Assert.AreEqual(0.620321f, ac.Evaluate(time), 0.000001);
time = new FbxTime(900);
Assert.AreEqual(0.815218f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1000);
Assert.AreEqual(0.905136f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1100);
Assert.AreEqual(1.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1200);
Assert.AreEqual(1.103992f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1333);
Assert.AreEqual(1.259135f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1654);
Assert.AreEqual(1.678126f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1800);
Assert.AreEqual(1.871999f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1900);
Assert.AreEqual(2.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(2000);
Assert.AreEqual(2.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(2100);
Assert.AreEqual(2.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(2300);
Assert.AreEqual(2.000000f, ac.Evaluate(time), 0.000001);
}
public void AnimCurve_TwoKeyVaryInTime_EvaluationsAreCorrect()
{
// given:
var ac = new AnimCurve("");
FbxTime time;
AnimCurveKey key;
time = new FbxTime(100);
key = new AnimCurveKey(time, 0.0f);
ac.KeyAdd(time, key);
time = new FbxTime(1300);
key = new AnimCurveKey(time, 1.0f);
ac.KeyAdd(time, key);
// then:
time = new FbxTime(-200);
Assert.AreEqual(0.0f, ac.Evaluate(time), 0.000001);
time = new FbxTime(-100);
Assert.AreEqual(0.0f, ac.Evaluate(time), 0.000001);
time = new FbxTime(0);
Assert.AreEqual(0.0f, ac.Evaluate(time), 0.000001);
time = new FbxTime(100);
Assert.AreEqual(0.0f, ac.Evaluate(time), 0.000001);
time = new FbxTime(200);
Assert.AreEqual(0.0833333f, ac.Evaluate(time), 0.000001);
time = new FbxTime(250);
Assert.AreEqual(0.125f, ac.Evaluate(time), 0.000001);
time = new FbxTime(300);
Assert.AreEqual(0.166667, ac.Evaluate(time), 0.000001);
time = new FbxTime(333);
Assert.AreEqual(0.194167f, ac.Evaluate(time), 0.000001);
time = new FbxTime(400);
Assert.AreEqual(0.25f, ac.Evaluate(time), 0.000001);
time = new FbxTime(500);
Assert.AreEqual(0.333333f, ac.Evaluate(time), 0.000001);
time = new FbxTime(600);
Assert.AreEqual(0.416667f, ac.Evaluate(time), 0.000001);
time = new FbxTime(666);
Assert.AreEqual(0.471667f, ac.Evaluate(time), 0.000001);
time = new FbxTime(700);
Assert.AreEqual(0.5f, ac.Evaluate(time), 0.000001);
time = new FbxTime(750);
Assert.AreEqual(0.541667, ac.Evaluate(time), 0.000001);
time = new FbxTime(800);
Assert.AreEqual(0.583333f, ac.Evaluate(time), 0.000001);
time = new FbxTime(900);
Assert.AreEqual(0.666667f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1000);
Assert.AreEqual(0.75f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1100);
Assert.AreEqual(0.833333f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1200);
Assert.AreEqual(0.916667f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1300);
Assert.AreEqual(1.0f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1400);
Assert.AreEqual(1.0f, ac.Evaluate(time), 0.000001);
}
public void AnimCurve_TwoKeyVaryInValue_EvaluationsAreCorrect()
{
// given:
var ac = new AnimCurve("");
FbxTime time;
AnimCurveKey key;
time = new FbxTime(0);
key = new AnimCurveKey(time, -0.1f);
ac.KeyAdd(time, key);
time = new FbxTime(1000);
key = new AnimCurveKey(time, 2.3f);
ac.KeyAdd(time, key);
// then:
time = new FbxTime(-200);
Assert.AreEqual(-0.1f, ac.Evaluate(time), 0.000001);
time = new FbxTime(-100);
Assert.AreEqual(-0.1f, ac.Evaluate(time), 0.000001);
time = new FbxTime(0);
Assert.AreEqual(-0.1f, ac.Evaluate(time), 0.000001);
time = new FbxTime(100);
Assert.AreEqual(0.14f, ac.Evaluate(time), 0.00001);
time = new FbxTime(200);
Assert.AreEqual(0.38f, ac.Evaluate(time), 0.00001);
time = new FbxTime(250);
Assert.AreEqual(0.5f, ac.Evaluate(time), 0.00001);
time = new FbxTime(300);
Assert.AreEqual(0.62f, ac.Evaluate(time), 0.00001);
time = new FbxTime(333);
Assert.AreEqual(0.6992f, ac.Evaluate(time), 0.00000001);
time = new FbxTime(400);
Assert.AreEqual(0.86f, ac.Evaluate(time), 0.00001);
time = new FbxTime(500);
Assert.AreEqual(1.1f, ac.Evaluate(time), 0.00001);
time = new FbxTime(600);
Assert.AreEqual(1.34f, ac.Evaluate(time), 0.00001);
time = new FbxTime(666);
Assert.AreEqual(1.4984f, ac.Evaluate(time), 0.00001);
time = new FbxTime(700);
Assert.AreEqual(1.58f, ac.Evaluate(time), 0.00001);
time = new FbxTime(750);
Assert.AreEqual(1.7, ac.Evaluate(time), 0.00001);
time = new FbxTime(800);
Assert.AreEqual(1.82f, ac.Evaluate(time), 0.00001);
time = new FbxTime(900);
Assert.AreEqual(2.06, ac.Evaluate(time), 0.00001);
time = new FbxTime(1000);
Assert.AreEqual(2.3f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1100);
Assert.AreEqual(2.3f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1200);
Assert.AreEqual(2.3f, ac.Evaluate(time), 0.000001);
}
public void AnimCurve_TwoKeyBasic_EvaluationsAreCorrect()
{
// given:
var ac = new AnimCurve("");
FbxTime time;
AnimCurveKey key;
time = new FbxTime(0);
key = new AnimCurveKey(time, 0.0f);
ac.KeyAdd(time, key);
time = new FbxTime(1000);
key = new AnimCurveKey(time, 1.0f);
ac.KeyAdd(time, key);
// then:
time = new FbxTime(-200);
Assert.AreEqual(0.0f, ac.Evaluate(time), 0.000001);
time = new FbxTime(-100);
Assert.AreEqual(0.0f, ac.Evaluate(time), 0.000001);
time = new FbxTime(0);
Assert.AreEqual(0.0f, ac.Evaluate(time), 0.000001);
time = new FbxTime(100);
Assert.AreEqual(0.1f, ac.Evaluate(time), 0.00001);
time = new FbxTime(200);
Assert.AreEqual(0.2f, ac.Evaluate(time), 0.00001);
time = new FbxTime(250);
Assert.AreEqual(0.25, ac.Evaluate(time), 0.00001);
time = new FbxTime(300);
Assert.AreEqual(0.3f, ac.Evaluate(time), 0.00001);
time = new FbxTime(333);
Assert.AreEqual(0.333f, ac.Evaluate(time), 0.00001);
time = new FbxTime(400);
Assert.AreEqual(0.4f, ac.Evaluate(time), 0.00001);
time = new FbxTime(500);
Assert.AreEqual(0.5f, ac.Evaluate(time), 0.00001);
time = new FbxTime(600);
Assert.AreEqual(0.6f, ac.Evaluate(time), 0.00001);
time = new FbxTime(666);
Assert.AreEqual(0.666f, ac.Evaluate(time), 0.00001);
time = new FbxTime(700);
Assert.AreEqual(0.7f, ac.Evaluate(time), 0.00001);
time = new FbxTime(750);
Assert.AreEqual(0.75f, ac.Evaluate(time), 0.000001);
time = new FbxTime(800);
Assert.AreEqual(0.8f, ac.Evaluate(time), 0.000001);
time = new FbxTime(900);
Assert.AreEqual(0.9f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1000);
Assert.AreEqual(1.0f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1100);
Assert.AreEqual(1.0f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1200);
Assert.AreEqual(1.0f, ac.Evaluate(time), 0.000001);
}
public void AnimCurve_ThreeKeyBasic_EvaluationsAreCorrect()
{
// given:
var ac = new AnimCurve("");
FbxTime time;
AnimCurveKey key;
time = new FbxTime(0);
key = new AnimCurveKey(time, 0.0f);
ac.KeyAdd(time, key);
time = new FbxTime(1000);
key = new AnimCurveKey(time, 1.0f);
ac.KeyAdd(time, key);
time = new FbxTime(2000);
key = new AnimCurveKey(time, 2.0f);
ac.KeyAdd(time, key);
// then:
time = new FbxTime(-200);
Assert.AreEqual(0.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(-100);
Assert.AreEqual(0.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(0);
Assert.AreEqual(0.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(100);
Assert.AreEqual(0.100000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(200);
Assert.AreEqual(0.200000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(333);
Assert.AreEqual(0.333000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(500);
Assert.AreEqual(0.500000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(666);
Assert.AreEqual(0.666000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(900);
Assert.AreEqual(0.900000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1000);
Assert.AreEqual(1.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1100);
Assert.AreEqual(1.100000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1333);
Assert.AreEqual(1.333000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1654);
Assert.AreEqual(1.654000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(1900);
Assert.AreEqual(1.900000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(2000);
Assert.AreEqual(2.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(2100);
Assert.AreEqual(2.000000f, ac.Evaluate(time), 0.000001);
time = new FbxTime(2300);
Assert.AreEqual(2.000000f, ac.Evaluate(time), 0.000001);
}
public void AnimCurve_SingleKey_AllResultsSame()
{
// given:
var ac = new AnimCurve("");
FbxTime time;
time = new FbxTime(100);
var key = new AnimCurveKey(time, 1.5f);
ac.KeyAdd(time, key);
double value;
// when:
time = new FbxTime(0);
value = ac.Evaluate(time);
// then:
Assert.AreEqual(1.5, value);
// when:
time = new FbxTime(100);
value = ac.Evaluate(time);
// then:
Assert.AreEqual(1.5, value);
// when:
time = new FbxTime(200);
value = ac.Evaluate(time);
// then:
Assert.AreEqual(1.5, value);
}
public void Property_AttachCurveNode_IsAnimated()
{
// given:
var node = new Node("node");
var acn = new AnimCurveNode("acn");
var x = new AnimCurve("x");
var scene = new Scene("scene");
var layer = new AnimLayer("layer");
var stack = new AnimStack("stack");
var time = new FbxTime(0);
var key = new AnimCurveKey(time, 1.0f);
x.KeyAdd(time, key);
scene.ConnectSrcObject(node);
scene.ConnectSrcObject(acn);
scene.ConnectSrcObject(x);
scene.ConnectSrcObject(layer);
scene.ConnectSrcObject(stack);
layer.ConnectSrcObject(acn);
stack.ConnectSrcObject(layer);
acn.AddChannel <double>("x", 1.0);
acn.ConnectToChannel(x, 0U);
// require:
Assert.False(node.LclTranslation.IsAnimated());
// when:
node.LclTranslation.ConnectSrcObject(acn);
// then:
Assert.True(node.LclTranslation.IsAnimated());
}
public void Property_MultipleStacks_GetCurveNodeOnlyGetsCurvesOnTheCurrentStack()
{
// given:
var node = new Node("node");
var scene = new Scene("scene");
var acn1 = new AnimCurveNode("acn1");
var ac1 = new AnimCurve("ac1");
var layer1 = new AnimLayer("layer1");
var stack1 = new AnimStack("stack1");
var acn2 = new AnimCurveNode("acn2");
var ac2 = new AnimCurve("ac2");
var layer2 = new AnimLayer("layer2");
var stack2 = new AnimStack("stack2");
var time = new FbxTime(0);
var key = new AnimCurveKey(time, 1.0f);
ac1.KeyAdd(time, key);
var time2 = new FbxTime(0);
var key2 = new AnimCurveKey(time2, 1.0f);
ac2.KeyAdd(time2, key2);
scene.ConnectSrcObject(node);
scene.ConnectSrcObject(acn1);
scene.ConnectSrcObject(ac1);
scene.ConnectSrcObject(layer1);
scene.ConnectSrcObject(stack1);
scene.ConnectSrcObject(acn2);
scene.ConnectSrcObject(ac2);
scene.ConnectSrcObject(layer2);
scene.ConnectSrcObject(stack2);
acn1.AddChannel <double>("x", 1.0);
acn1.ConnectToChannel(ac1, 0U);
layer1.ConnectSrcObject(acn1);
stack1.ConnectSrcObject(layer1);
acn2.AddChannel <double>("y", -1.0);
acn2.ConnectToChannel(ac2, 0U);
layer2.ConnectSrcObject(acn2);
stack2.ConnectSrcObject(layer2);
scene.SetCurrentAnimationStack(stack1);
node.LclTranslation.ConnectSrcObject(acn1);
node.LclRotation.ConnectSrcObject(acn2);
// require:
Assert.AreSame(stack1, scene.GetCurrentAnimationStack());
Assert.AreSame(acn1, node.LclTranslation.GetCurveNode());
Assert.Null(node.LclRotation.GetCurveNode());
// when:
scene.SetCurrentAnimationStack(stack2);
// then:
Assert.Null(node.LclTranslation.GetCurveNode());
Assert.AreSame(acn2, node.LclRotation.GetCurveNode());
}
public void AnimCurve_Evaluate()
{
// given:
var ac = new AnimCurve("");
FbxTime time;
time = new FbxTime(100);
var key = new AnimCurveKey(time, 1.5f);
ac.KeyAdd(time, key);
FbxTime time2;
time2 = new FbxTime(10000);
var key2 = new AnimCurveKey(time2, 2.3f);
ac.KeyAdd(time2, key2);
double value;
// when:
time = new FbxTime(0);
value = ac.Evaluate(time);
// then:
Assert.AreEqual(1.5f, value);
// when:
time = new FbxTime(100);
value = ac.Evaluate(time);
// then:
Assert.AreEqual(1.5f, value);
// when:
time = new FbxTime(500);
value = ac.Evaluate(time);
// then:
Assert.AreEqual(1.53232f, value, 0.00001f);
// when:
time = new FbxTime(9000);
value = ac.Evaluate(time);
// then:
Assert.AreEqual(2.21919f, value, 0.00001f);
// when:
time = new FbxTime(10000);
value = ac.Evaluate(time);
// then:
Assert.AreEqual(2.3f, value);
// when:
time = new FbxTime(11000);
value = ac.Evaluate(time);
// then:
Assert.AreEqual(2.3f, value);
}