diff options
Diffstat (limited to 'platform/x11')
| -rw-r--r-- | platform/x11/os_x11.cpp | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/platform/x11/os_x11.cpp b/platform/x11/os_x11.cpp index 9d5f38cea2..8db4635d68 100644 --- a/platform/x11/os_x11.cpp +++ b/platform/x11/os_x11.cpp @@ -243,8 +243,37 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a // maybe contextgl wants to be in charge of creating the window #if defined(OPENGL_ENABLED) if (getenv("DRI_PRIME") == NULL) { - print_verbose("Detecting GPUs, set DRI_PRIME in the environment to override GPU detection logic."); - int use_prime = detect_prime(); + int use_prime = -1; + + if (getenv("PRIMUS_DISPLAY") || + getenv("PRIMUS_libGLd") || + getenv("PRIMUS_libGLa") || + getenv("PRIMUS_libGL") || + getenv("PRIMUS_LOAD_GLOBAL") || + getenv("BUMBLEBEE_SOCKET")) { + + print_verbose("Optirun/primusrun detected. Skipping GPU detection"); + use_prime = 0; + } + + if (getenv("LD_LIBRARY_PATH")) { + String ld_library_path(getenv("LD_LIBRARY_PATH")); + Vector<String> libraries = ld_library_path.split(":"); + + for (int i = 0; i < libraries.size(); ++i) { + if (FileAccess::exists(libraries[i] + "/libGL.so.1") || + FileAccess::exists(libraries[i] + "/libGL.so")) { + + print_verbose("Custom libGL override detected. Skipping GPU detection"); + use_prime = 0; + } + } + } + + if (use_prime == -1) { + print_verbose("Detecting GPUs, set DRI_PRIME in the environment to override GPU detection logic."); + use_prime = detect_prime(); + } if (use_prime) { print_line("Found discrete GPU, setting DRI_PRIME=1 to use it."); |