1 files changed, 21 insertions, 5 deletions
diff --git a/src/glx.c b/src/glx.c
index 4a5af9d..6712947 100644
--- a/src/glx.c
+++ b/src/glx.c
@@ -1,7 +1,12 @@
 #include "../include/mgl/glx.h"
 #include <dlfcn.h>
+/*#include <GL/glx.h>*/
 #include <stdio.h>
-#include <GL/glx.h>
+
+typedef struct {
+    void **func;
+    const char *name;
+} dlsym_assign;
 
 static void* dlsym_print_fail(void *handle, const char *name) {
     dlerror();
@@ -22,10 +27,21 @@ int mgl_glx_load(mgl_glx *self) {
         return -1;
     }
 
-    self->glXGetFBConfigs = (GLXFBConfig* (*)(Display*, int, int*))dlsym_print_fail(self->handle, "glXGetFBConfigs");
-    if(!self->glXGetFBConfigs) {
-        mgl_glx_unload(self);
-        return -1;
+    const dlsym_assign assign[] = {
+        { &self->glXChooseVisual, "glXChooseVisual" },
+        { &self->glXCreateContext, "glXCreateContext" },
+        { &self->glXDestroyContext, "glXDestroyContext" },
+        { &self->glXMakeCurrent, "glXMakeCurrent" },
+        { &self->glXSwapBuffers, "glXSwapBuffers" },
+        { NULL, NULL }
+    };
+
+    for(int i = 0; assign[i].func; ++i) {
+        *assign[i].func = dlsym_print_fail(self->handle, assign[i].name);
+        if(!assign[i].func) {
+            mgl_glx_unload(self);
+            return -1;
+        }
     }
 
     return 0;