[SOLVED] crash when use mesh.setMesh function

[bertrand.remondin]

Hi, i'm trying to set dynamically, on input event, from cpp part, a mesh in script part, but get a crash. Here is my process :

 

cpp part : 

//class member, Unigine::MeshPtr
_currentElementMesh = Unigine::Mesh::create("meshes/pistol.mesh");

Unigine::Engine * engine = Unigine::Engine::get();

Unigine::Variable mesh;
mesh.setMesh(engine->getWorldInterpreter(), _currentElementMesh, 0, 0);
        
        //send element information to script part
engine->runWorldFunction(Unigine::Variable("setElement").get(), mesh);

and script part :

ObjectMeshStatic _mesh;
void setElement(int mesh)
{
     _mesh.setMesh(mesh);
}

The mesh in script part is enabled and drawed. When cpp function is called, I get a crash when _mesh.setMesh(mesh); is called in script part. I get a Vector bad index error.

 

Here is my callstack :

     msvcr100.dll!__crt_debugger_hook()    Inconnu
     msvcr100.dll!_call_reportfault()    Inconnu
     msvcr100.dll!abort()    Inconnu
     Unigine_x64d.dll!Log::fatal(const char * format, ...) Ligne 321    C++
     Unigine_x64d.dll!ObjectMeshStatic::getBoundBox(int surface) Ligne 409    C++
     Unigine_x64d.dll!Object::update_world_bounds() Ligne 1163    C++
     Unigine_x64d.dll!Object::update_world_sector_bound() Ligne 1177    C++
     Unigine_x64d.dll!Object::update_position() Ligne 1357    C++
     Unigine_x64d.dll!WorldSpatial::update() Ligne 1740    C++
     Unigine_x64d.dll!Engine::do_update() Ligne 2135    C++
     Unigine_x64d.dll!App::update() Ligne 266    C++
     Unigine_x64d.dll!AppWindow::doUpdate() Ligne 1217    C++
 

 

Any idea of what am I doing wrong ? Thanks.

[unclebob]

Hi Bertrand,

 

This code looks good to me, do you have full version of it? One thing I want to mention is if you're going to change mesh of ObjectMeshStatic frequently you should create this node with dynamic flag enabled.

 

Like so:

ObjectMeshStatic _mesh = new ObjectMeshStatic(NULL,1);