安装Pangolin错误的解决方法

1. 在运行Pangolin时提示以下错误：

terminate called after throwing an instance of 'std::runtime_error'
what():  Pangolin X11: Unable to retrieve framebuffer options

2. 解决方法：将源码目录Pangolin\src\display\device下的display_x11.cpp文件做如下修改，注释下面的两行代码即可：

staticint visual_attribs[] =
{
GLX_X_RENDERABLE , True,
GLX_DRAWABLE_TYPE , GLX_WINDOW_BIT,
GLX_RENDER_TYPE , GLX_RGBA_BIT,
GLX_X_VISUAL_TYPE , GLX_TRUE_COLOR,
GLX_RED_SIZE , 8,
GLX_GREEN_SIZE, 8,
GLX_BLUE_SIZE, 8,
GLX_ALPHA_SIZE, 8,
GLX_DEPTH_SIZE, 24,
GLX_STENCIL_SIZE, 8,
GLX_DOUBLEBUFFER , glx_doublebuffer ? True : False,
//注释这一行GLX_SAMPLE_BUFFERS , glx_sample_buffers,
//注释这一行 GLX_SAMPLES , glx_sample_buffers > 0 ? glx_samples : 0,
None
};