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;
// 读取模型
string osgFileName;
if (!DialogUtil.OpenOSG(out osgFileName))
{
return(CmdResult.Cancel);
}
var node = OsgDB._.readNodeFile(osgFileName);
var sequence = new Sequence();
for (int i = 0; i < 24 * 2; i++)
{
var matrixd = Matrixf.rotate((float)(Math.PI / 12 * 2) * i, new Vec3d(0, 0, 1));
var matrixTransform = new MatrixTransform(matrixd);
matrixTransform.addChild(node);
sequence.addChild(matrixTransform, i);
}
//设置帧动画持续的时间
sequence.setInterval(Sequence.LoopMode.LOOP, 0, -1);
//设置播放的速度及重复的次数
sequence.setDuration(1.0f / 24, 10);
sequence.setLoopMode(Sequence.LoopMode.LOOP);
sequence.setMode(Sequence.SequenceMode.START);
sequence.Name = "sequence";
osgObj.AddOrReplaceModel("Models", sequence);
return(CmdResult.Succeed);
}
/// <summary>
/// Executes the specified command data.
/// </summary>
/// <param name="cmdData">The command data.</param>
/// <param name="message">The message.</param>
/// <returns>CmdResult.</returns>
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;
string[] osgFileNames;
if (!DialogUtil.OpenOSG(out osgFileNames))
{
return(CmdResult.Cancel);
}
foreach (var osgFileName in osgFileNames)
{
var node = OsgDB._.readNodeFile(osgFileName); // 读取模型
if (node.IsValid())
{
// 使用[分组]-[模型]，的方式组织模型树，模型Name为Key，即如果添加相同名称的模型，原来的模型会删除
node.Name = Path.GetFileNameWithoutExtension(osgFileName);
osgObj.AddOrReplaceModel("Models", node);
osgObj.SetView(ViewMode.ShowAll);//显示全图
}
else
{
ZfMessageUtil.ShowError(string.Format("打开文件\"{0}\"失败！", osgFileName));
}
}
return(CmdResult.Succeed);
}
