Method DisplayFrameBufferAttachments

Rendering/OpenGL2/vtkOpenGLFramebufferObject.cxx:953–981

------------------------------------------------------------------------------ Description: Display all the attachments of the current framebuffer object.

// Description:
// Display all the attachments of the current framebuffer object.
void vtkOpenGLFramebufferObject::DisplayFrameBufferAttachments()
{
  GLint framebufferBinding;
  glGetIntegerv(GL_FRAMEBUFFER_BINDING, &framebufferBinding);
  vtkOpenGLCheckErrorMacro("after getting FRAMEBUFFER_BINDING");
  if (framebufferBinding == 0)
  {
    std::cout << "Current framebuffer is bind to the system one" << endl;
  }
  else
  {
    std::cout << "Current framebuffer is bind to framebuffer object " << framebufferBinding << endl;

    GLint maxColorAttachments;
    glGetIntegerv(GL_MAX_COLOR_ATTACHMENTS, &maxColorAttachments);
    vtkOpenGLCheckErrorMacro("after getting MAX_COLOR_ATTACHMENTS");
    int i = 0;
    while (i < maxColorAttachments)
    {
      std::cout << "color attachment " << i << ":" << endl;
      this->DisplayFrameBufferAttachment(GL_COLOR_ATTACHMENT0 + i);
      ++i;
    }
    std::cout << "depth attachment :" << endl;
    this->DisplayFrameBufferAttachment(GL_DEPTH_ATTACHMENT);
    std::cout << "stencil attachment :" << endl;
    this->DisplayFrameBufferAttachment(GL_STENCIL_ATTACHMENT);
  }
}

//------------------------------------------------------------------------------
// Description: