Method Resize

Rendering/OpenGL2/vtkRenderbuffer.cxx:159–181

}

void vtkRenderbuffer::Resize(unsigned int width, unsigned int height)
{
  if (this->Width == width && this->Height == height)
  {
    return;
  }

  if (this->Context && this->Handle)
  {
    glBindRenderbuffer(GL_RENDERBUFFER, (GLuint)this->Handle);
    if (this->Samples)
    {
      glRenderbufferStorageMultisample(
        GL_RENDERBUFFER, this->Samples, (GLenum)this->Format, width, height);
    }
    else
    {
      glRenderbufferStorage(GL_RENDERBUFFER, (GLenum)this->Format, width, height);
    }
  }
  this->Width = width;
  this->Height = height;
}

//------------------------------------------------------------------------------
void vtkRenderbuffer::PrintSelf(ostream& os, vtkIndent indent)