MacOS prebuilt binaries ospExamples demo fails in MacOS altough MacOS specific code is there..

[oscarbg]

Hi,

running prebuilt exmaple ospray:

./ospExamples

gets:

GLFW error 65543: NSGL: The targeted version of macOS does not support OpenGL 3.0 or 3.1 but may support 3.2 and above
libc++abi: terminating due to uncaught exception of type std::runtime_error: Failed to create GLFW window!

which is rare as

ospray/apps/ospExamples/GLFWOSPRayWindow.cpp

Line 167 in 675c216

#ifdef __APPLE_

shows has specific code setting OpenGL 3.2 version for MacOS..

see:

#ifdef __APPLE_
  glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
  glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
  const char *glslVersion = "#version 150";

maybe the builder on MacOS is not setting __APPLE_ somehow?
thanks..

[johguenther]

Thanks for reporting! This is indeed a bug (typo: needs to read __APPLE__), will be fixed in the next release.