From 581ac06f59144f3cd17cfbb99844962c468a96df Mon Sep 17 00:00:00 2001 From: dec05eba Date: Thu, 7 Apr 2022 11:01:03 +0200 Subject: Force disable threaded gl optimization to reduce cpu usage (thread optimization doesn't improve performance here so its useless) --- src/gl.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/gl.c b/src/gl.c index e9eeacb..0745810 100644 --- a/src/gl.c +++ b/src/gl.c @@ -1,6 +1,7 @@ #include "../include/mgl/gl.h" #include #include +#include typedef struct { void **func; @@ -19,6 +20,9 @@ static void* dlsym_print_fail(void *handle, const char *name) { } int mgl_gl_load(mgl_gl *self) { + /* Threaded gl optimization doesn't improve performance here, it just increases cpu usage, so force disable it if the user has enabled it */ + setenv("__GL_THREADED_OPTIMIZATIONS", "0", 1); + const char *glx_path = "libGL.so.1"; self->handle = dlopen(glx_path, RTLD_LAZY); if(!self->handle) { -- cgit v1.2.3