Method AddColorAttachment

Rendering/OpenGL2/vtkOpenGLFramebufferObject.cxx:882–901

}

void vtkOpenGLFramebufferObject::AddColorAttachment(unsigned int index, vtkTextureObject* tex,
  unsigned int zslice, unsigned int format, unsigned int mipmapLevel)
{
  // is the fbo size is not set do it here
  if (this->LastSize[0] == -1)
  {
    this->LastSize[0] = tex->GetWidth();
    this->LastSize[1] = tex->GetHeight();
  }

  foIter i = this->ColorBuffers.find(index);
  if (i == this->ColorBuffers.end())
  {
    vtkFOInfo* foinfo = new vtkFOInfo;
    i = this->ColorBuffers.insert(std::make_pair(index, foinfo)).first;
  }
  i->second->SetTexture(tex, GL_COLOR_ATTACHMENT0 + index, format, mipmapLevel);
  i->second->ZSlice = zslice;
  this->AttachColorBuffer(index);
}

void vtkOpenGLFramebufferObject::AddColorAttachment(unsigned int index, vtkRenderbuffer* rb)
{