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Export translation to FBX

master
Jeremy Hu 2018-11-11 11:14:49 +08:00
parent 9231ce9162
commit 4416c05bb5
1 changed files with 120 additions and 0 deletions
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120
src/fbxfile.cpp
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@ -2449,6 +2449,126 @@ FbxFileWriter::FbxFileWriter(Outcome &outcome,
}
}
for (const auto &jointIndex: translatedJoints) {
int64_t animationCurveIds[3];
std::vector<int64_t> ktimes;
std::vector<float> values[3];
for (int curveIndex = 0; curveIndex < 3; ++curveIndex) {
animationCurveIds[curveIndex] = m_next64Id++;
}
double timePoint = 0;
for (int frame = 0; frame < (int)motion.second.size(); frame++) {
const auto &keyframe = motion.second[frame];
const auto &translation = keyframe.second.nodes()[jointIndex].translation;
double x = translation.x();
double y = translation.y();
double z = translation.z();
values[0].push_back(x);
values[1].push_back(y);
values[2].push_back(z);
ktimes.push_back(secondsToKtime(timePoint));
timePoint += keyframe.first;
FBXNode animationCurveNode("AnimationCurveNode");
int64_t animationCurveNodeId = m_next64Id++;
animationCurveNode.addProperty(animationCurveNodeId);
animationCurveNode.addProperty(std::vector<uint8_t>({'T',0,1,'A','n','i','m','C','u','r','v','e','N','o','d','e'}), 'S');
animationCurveNode.addProperty("");
{
FBXNode properties("Properties70");
{
FBXNode p("P");
p.addProperty("d|X");
p.addProperty("Number");
p.addProperty("");
p.addProperty("A");
p.addProperty((double)x);
properties.addChild(p);
}
{
FBXNode p("P");
p.addProperty("d|Y");
p.addProperty("Number");
p.addProperty("");
p.addProperty("A");
p.addProperty((double)y);
properties.addChild(p);
}
{
FBXNode p("P");
p.addProperty("d|Z");
p.addProperty("Number");
p.addProperty("");
p.addProperty("A");
p.addProperty((double)z);
properties.addChild(p);
}
properties.addChild(FBXNode());
animationCurveNode.addChild(properties);
}
animationCurveNode.addChild(FBXNode());
animationCurveNodes.push_back(animationCurveNode);
{
FBXNode p("C");
p.addProperty("OO");
p.addProperty(animationCurveNodeId);
p.addProperty(animationLayerId);
connections.addChild(p);
}
{
FBXNode p("C");
p.addProperty("OP");
p.addProperty(animationCurveNodeId);
p.addProperty(limbNodeIds[1 + jointIndex]);
p.addProperty("Lcl Translation");
connections.addChild(p);
}
{
FBXNode p("C");
p.addProperty("OP");
p.addProperty(animationCurveIds[0]);
p.addProperty(animationCurveNodeId);
p.addProperty("d|X");
connections.addChild(p);
}
{
FBXNode p("C");
p.addProperty("OP");
p.addProperty(animationCurveIds[1]);
p.addProperty(animationCurveNodeId);
p.addProperty("d|Y");
connections.addChild(p);
}
{
FBXNode p("C");
p.addProperty("OP");
p.addProperty(animationCurveIds[2]);
p.addProperty(animationCurveNodeId);
p.addProperty("d|Z");
connections.addChild(p);
}
}
for (int curveIndex = 0; curveIndex < 3; ++curveIndex)
{
FBXNode animationCurve("AnimationCurve");
animationCurve.addProperty(animationCurveIds[curveIndex]);
animationCurve.addProperty(std::vector<uint8_t>({'C','u','r','v','e',(uint8_t)('1'+curveIndex),0,1,'A','n','i','m','C','u','r','v','e'}), 'S');
animationCurve.addProperty("");
animationCurve.addPropertyNode("Default", (double)0.000000);
animationCurve.addPropertyNode("KeyVer", (int32_t)4008);
animationCurve.addPropertyNode("KeyTime", ktimes);
animationCurve.addPropertyNode("KeyValueFloat", values[curveIndex]);
animationCurve.addPropertyNode("KeyAttrFlags", std::vector<int>(1, 24836));
animationCurve.addPropertyNode("KeyAttrDataFloat", std::vector<float>(4, 0.000000));
animationCurve.addPropertyNode("KeyAttrRefCount", std::vector<int32_t>(1, ktimes.size()));
animationCurve.addChild(FBXNode());
animationCurves.push_back(animationCurve);
}
}
for (const auto &jointIndex: rotatedJoints) {
int64_t animationCurveIds[3];
std::vector<int64_t> ktimes;