private static void initVertexMap(Bone b0,
Bone b1,
Bone b2,
RigGeometry geom,
Vec3Array array)
{
VertexInfluenceMap vim = new VertexInfluenceMap();
vim[b0.getName()].setName(b0.getName());
vim[b1.getName()].setName(b1.getName());
vim[b2.getName()].setName(b2.getName());
for (uint i = 0; i < array.size(); i++)
{
float val = array[i][0];
//std.cout << val << std.endl;
if (val >= -1.0f && val <= 0.0f)
{
vim[b0.getName()].push_back(/*new VertexIndexWeight(*/ (int)i, 1.0f /*)*/);
}
else if (val > 0.0f && val <= 1.0f)
{
vim[b1.getName()].push_back(/*new VertexIndexWeight(*/ (int)i, 1.0f /*)*/);
}
else if (val > 1.0f)
{
vim[b2.getName()].push_back(/*new VertexIndexWeight(*/ (int)i, 1.0f /*)*/);
}
}
geom.setInfluenceMap(vim);
}
private static RigGeometry createTesselatedBox(int nsplit, float size)
{
RigGeometry riggeometry = new RigGeometry();
var geometry = createTesselatedBox2(nsplit, size);
riggeometry.setSourceGeometry(geometry);
return(riggeometry);
}
public CmdResult Execute(ExtendCmdData cmdData, ref string message)
{
var mainForm = cmdData.MainForm as Form;
var viewForm = cmdData.ViewForm as IViewForm;
if (viewForm == null)
{
return(CmdResult.Cancel);
}
var osgView = viewForm.View as ZfOsgViewCtrl;
var osgObj = osgView.OsgObj;
var skelroot = new Skeleton(); // 骨骼动画
skelroot.setDefaultUpdateCallback();
var root = new Bone(); // 骨骼
root.setInvBindMatrixInSkeletonSpace(Matrixd.inverse(Matrixd.translate(-1.0f, 0.0f, 0.0f)));
root.setName("root");
var pRootUpdate = new UpdateBone("root"); // 骨骼更新器
pRootUpdate.getStackedTransforms().push_back(new StackedTranslateElement("translate", new Vec3f(-1.0f, 0.0f, 0.0f)));
root.setUpdateCallback(pRootUpdate);
var right0 = new Bone();
right0.setInvBindMatrixInSkeletonSpace(Matrixd.inverse(Matrixd.translate(0.0f, 0.0f, 0.0f)));
right0.setName("right0");
var pRight0Update = new UpdateBone("right0");
pRight0Update.getStackedTransforms().push_back(new StackedTranslateElement("translate", new Vec3f(1.0f, 0.0f, 0.0f)));
pRight0Update.getStackedTransforms().push_back(new StackedRotateAxisElement("rotate", new Vec3f(0.0f, 0.0f, 1.0f), 0.0));
right0.setUpdateCallback(pRight0Update);
var right1 = new Bone();
right1.setInvBindMatrixInSkeletonSpace(Matrixd.inverse(Matrixd.translate(1.0f, 0.0f, 0.0f)));
right1.setName("right1");
var pRight1Update = new UpdateBone("right1");
pRight1Update.getStackedTransforms().push_back(new StackedTranslateElement("translate", new Vec3f(1.0f, 0.0f, 0.0f)));
pRight1Update.getStackedTransforms().push_back(new StackedRotateAxisElement("rotate", new Vec3f(0.0f, 0.0f, 1.0f), 0.0));
right1.setUpdateCallback(pRight1Update);
root.addChild(right0);
right0.addChild(right1);
skelroot.addChild(root);
Group scene = new Group();
BasicAnimationManager manager = new BasicAnimationManager();
scene.setUpdateCallback(manager);
Animation anim = new Animation();
{
var keys0 = new FloatKeyframeContainer(); // 关键帧容器
keys0.push_back(new FloatKeyframe(0.0, 0.0f));
keys0.push_back(new FloatKeyframe(3.0, (float)MathUtil.PI_2));
keys0.push_back(new FloatKeyframe(6.0, (float)MathUtil.PI_2));
var sampler = new FloatLinearSampler(); // 线性采样器
sampler.setKeyframeContainer(keys0);
var channel = new FloatLinearChannel(sampler); // 通道
channel.setName("rotate");
channel.setTargetName("right0");
anim.addChannel(channel);
}
{
var keys1 = new FloatKeyframeContainer(); // 关键帧容器
keys1.push_back(new FloatKeyframe(0.0, 0.0f));
keys1.push_back(new FloatKeyframe(3.0, 0.0f));
keys1.push_back(new FloatKeyframe(6.0, (float)MathUtil.PI_2));
var sampler = new FloatLinearSampler(); // 线性采样器
sampler.setKeyframeContainer(keys1);
var channel = new FloatLinearChannel(sampler); // 通道
channel.setName("rotate");
channel.setTargetName("right1");
anim.addChannel(channel);
}
manager.registerAnimation(anim);
manager.buildTargetReference();
// let's start !
manager.playAnimation(anim);
// we will use local data from the skeleton
MatrixTransform rootTransform = new MatrixTransform();
rootTransform.setMatrix(Matrixf.rotate((float)MathUtil.PI_2, new Vec3f(1.0f, 0.0f, 0.0f)));
right0.addChild(createAxis());
right0.setDataVariance(Osg.Object.DataVariance.DYNAMIC);
right1.addChild(createAxis());
right1.setDataVariance(Osg.Object.DataVariance.DYNAMIC);
MatrixTransform trueroot = new MatrixTransform();
//trueroot.setMatrix(new Matrixf(root.getMatrixInBoneSpace().ptr()));
trueroot.setMatrix(root.getMatrixInBoneSpace());
trueroot.addChild(createAxis());
trueroot.addChild(skelroot);
trueroot.setDataVariance(Osg.Object.DataVariance.DYNAMIC);
rootTransform.addChild(trueroot);
scene.addChild(rootTransform);
RigGeometry geom = createTesselatedBox(4, 4.0f);
Geode geode = new Geode();
geode.Name = "2";
geode.addDrawable(geom);
skelroot.addChild(geode);
Vec3Array src = new Vec3Array(geom.getSourceGeometry().getVertexArray());
geom.setDataVariance(Osg.Object.DataVariance.DYNAMIC);
initVertexMap(root, right0, right1, geom, src);
scene.Name = "1";
osgObj.AddOrReplaceModel("Models", scene);
osgObj.SetView(ViewMode.ShowAll);
return(CmdResult.Succeed);
}
