[vtkusers] Sphere example

[Huiqun Zhou]

Please add #include "vtlProperty.h".

Huiqun Zhou

----- Original Message ----- 
From: "Ipaq hp" <ipaqdebolsillo at hotmail.com>
To: <vtkusers at vtk.org>
Sent: Monday, May 10, 2004 8:10 AM
Subject: [vtkusers] Sphere example


> Hi again, when i try to compile the first example that is in 
> http://www.vtk.org/example-code.php,the one with the sphere (i just did a 
> copy/paste), it gives me this errors:
> 
> G:\Archivos de programa\Microsoft Visual 
> Studio\MyProjects\VTKprojects\ejemplo1vtk.cpp(24) : error C2027: use of 
> undefined type 'vtkProperty'
>         g:\documents and 
> settings\administrador\escritorio\vtk\include\vtk\vtkactor.h(42) : see 
> declaration of 'vtkProperty'
> G:\Archivos de programa\Microsoft Visual 
> Studio\MyProjects\VTKprojects\ejemplo1vtk.cpp(24) : error C2227: left of 
> '->SetColor' must point to class/struct/union
> Error executing cl.exe.
> 
> Sphere example:
> 
> #include "vtkSphereSource.h"
> #include "vtkPolyDataMapper.h"
> #include "vtkActor.h"
> #include "vtkRenderWindow.h"
> #include "vtkRenderer.h"
> #include "vtkRenderWindowInteractor.h"
> 
> void main ()
> {
> 
>   // create sphere geometry
>   vtkSphereSource *sphere = vtkSphereSource::New();
>   sphere->SetRadius(1.0);
>   sphere->SetThetaResolution(18);
>   sphere->SetPhiResolution(18);
> 
>   // map to graphics library
>   vtkPolyDataMapper *map = vtkPolyDataMapper::New();
>   map->SetInput(sphere->GetOutput());
> 
>   // actor coordinates geometry, properties, transformation
>   vtkActor *aSphere = vtkActor::New();
>   aSphere->SetMapper(map);
>   aSphere->GetProperty()->SetColor(0,0,1); // ****Problem line*******
> 
>   // a renderer and render window
>   vtkRenderer *ren1 = vtkRenderer::New();
>   vtkRenderWindow *renWin = vtkRenderWindow::New();
>   renWin->AddRenderer(ren1);
> 
>   // an interactor
>   vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
>   iren->SetRenderWindow(renWin);
> 
>   // add the actor to the scene
>   ren1->AddActor(aSphere);
>   ren1->SetBackground(1,1,1); // Background color white
> 
>   // render an image (lights and cameras are created automatically)
>   renWin->Render();
> 
>   // begin mouse interaction
>   iren->Start();
> }
> 
> 
> But when i compile the other example,(the cuadratic function that is in 
> http://www.vtk.org/example-code.php, the second example) , doesnt give me 
> any error, and it seems to me, that it does the same procedure to draw a 
> cube, i dont see the difference between the lines where they set the color 
> to de actors.
> 
> 
> Thanks.
> 
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