bool
GetShaderItem (
CLxLoc_Item &item)
{
LXtObjectID obj;
if (LXx_FAIL (ShaderItemGet (&obj)))
return false;
return item.take (obj);
}
bool
MakeBranch (
CLxLoc_EvaluationStack &branch)
{
LXtObjectID obj;
if (LXx_FAIL (Branch (&obj)))
return false;
return branch.take (obj);
}
bool
duplicate (
CLxLoc_Shader &acc)
{
LXtObjectID obj;
acc.clear ();
if (LXx_FAIL (Spawn (&obj)))
return false;
return acc.take (obj);
}
bool
GetBin (
unsigned index,
CLxLoc_SurfaceBin &bin)
{
LXtObjectID obj;
if (LXx_FAIL (BinByIndex (index, &obj)))
return false;
return bin.take (obj);
}
bool
EditMeshByIndex (
unsigned int index,
CLxLoc_Mesh &mesh)
{
LXtObjectID obj;
if (LXx_FAIL (MeshEdit (index, &obj)))
return false;
return mesh.take (obj);
}
bool
ItemByIndex (
unsigned int index,
CLxLoc_Item &item)
{
LXtObjectID obj;
if (LXx_FAIL (MeshItem (index, &obj)))
return false;
return item.take (obj);
}
bool
BeginXfrm (
ILxUnknownID toolVec,
CLxLoc_TransformScan &xfrm)
{
LXtObjectID obj;
if (LXx_FAIL (XfrmAllocate (toolVec, &obj)))
return false;
return xfrm.take (obj);
}
bool
BeginScan (
unsigned int flags,
CLxLoc_LayerScan &scan)
{
LXtObjectID obj;
if (LXx_FAIL (ScanAllocate (flags, &obj)))
return false;
return scan.take (obj);
}
bool
GetMeshShaders (
CLxLoc_Item &meshItem,
CLxLoc_Shader &acc)
{
LXtObjectID obj;
acc.clear ();
if (LXx_FAIL (MeshShaderAccessor (meshItem, &obj)))
return false;
return acc.take (obj);
}
bool
AllocSurf (
ILxUnknownID attr,
unsigned index,
CLxLoc_Surface &surf)
{
LXtObjectID obj;
if (LXx_FAIL (Evaluate (attr, index, &obj)))
return false;
return surf.take (obj);
}
bool
AllocSurf (
ILxUnknownID chanRead,
bool morph,
CLxLoc_Surface &surf)
{
LXtObjectID obj;
if (LXx_FAIL (GetSurface (chanRead, morph ? 1 : 0, &obj)))
return false;
return surf.take (obj);
}
bool
GetPolyShaders (
CLxLoc_Item &meshItem,
LXtPolygonID polyID,
CLxLoc_Shader &acc)
{
LXtObjectID obj;
acc.clear ();
if (LXx_FAIL (PolyShaderAccessor (meshItem, polyID, &obj)))
return false;
return acc.take (obj);
}
void
CCommandLoadFile::cmd_Interact ()
{
/*
* When the command is executed, this function is first called.
* It's the ideal place to open a file dialog and ask for user
* interaction. The resulting path can then be passed to the
* commands execute method using the filename argument.
*
* No scene or state altering code should be performed here.
*/
CLxUser_CommandService cmd_svc;
CLxUser_Command command;
CLxUser_ValueArray val_array;
std::string filename = "";
unsigned n = 0;
/*
* Check if the filename argument is set, if it is, return early.
*/
if (dyna_IsSet (ARGi_FILENAME))
return;
/*
* Fire the commands to open the file dialog.
*/
cmd_svc.ExecuteArgString (-1, LXiCTAG_NULL, "dialog.setup fileOpen");
cmd_svc.ExecuteArgString (-1, LXiCTAG_NULL, "dialog.title {Browse For Files...}");
cmd_svc.ExecuteArgString (-1, LXiCTAG_NULL, "dialog.fileTypeCustom model {OpenVDB model} {*.vdb} vdb");
cmd_svc.ExecuteArgString (-1, LXiCTAG_NULL, "dialog.open");
/*
* Spawn a command that can be queried for the result.
*/
if (LXx_FAIL(cmd_svc.NewCommand (command, "dialog.result")))
return;
/*
* Query the first argument on the dialog.result command
* and store the results in a value array.
*/
if (LXx_FAIL(cmd_svc.QueryIndex (command, 0, val_array)))
return;
/*
* Get the number of elements in the array. There should
* only be one. If there are none, return early.
*/
n = val_array.Count ();
if (!n)
return;
/*
* Read the string from the value array and set the filename
* argument to the value of the string.
*/
val_array.String (0, filename);
attr_SetString (ARGi_FILENAME, filename.c_str ());
}
