make error: "Matrix3f" is undefined

[weigao95]

make error: "Matrix3f" is undefined

[JenningsL]

Switching to gcc-7 solved this problem for me.

[plutoyuxie]

Switching to gcc-7 solved this problem for me.

Thanks a lot! @JenningsL This issue is solved and gcc-6 is suitable for me.

make is done but new error occurs when I run ./surfelwarp_app, logs as below:
/3d/code/surfelwarp/core/render/Renderer.cpp:17: The graphic pipeline is not correctly initialized
It is due to glfwInit() failure. I have no idea what happens. Hope for help again.

[weigao95]

You can try a simpler GLFW applications, for instance this one on its website to see if you can call glfwInit correctly and create a window.

BTW, what's your GPU and driver version?

[plutoyuxie]

You can try a simpler GLFW applications, for instance this one on its website to see if you can call glfwInit correctly and create a window.
BTW, what's your GPU and driver version?

Hi, thank you for the reply. I use 2080ti and cuda 10.
I have run the examples/simple test file in glfw, found the error caused by
Error: GLX: GLX version 1.3 is required.
Thanks. I will try to fix that problem.

[Cartucho]

I tried to compile this repo on two different computers and I get the same error.

Computer 1: NVIDIA 20800 ti, CUDA 10.2, Ubuntu 16.04
Computer 2: NVIDIA GEFORCE GTX 950M, Cuda 9.0, Ubuntu 16.04

[Cartucho]

If you are using CUDA 10, switching to gcc-7 like @JenningsL suggested indeed works.

[Cartucho]

As explained here, this will happen in Ubuntu due to the low version of c++ during compiling. You can solve it by flagging the compiler to C++11 (-std=c++11):

surfelwarp/CMakeLists.txt

Line 70 in 5e30876

#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")

You can do that by uncommenting that line.