falls back to glXGetFBConfigs, when ChooseFBConfigSGIX fails on TurboVNC + VirtualGL

2025-06-15 20:22:15 +00:00 · 2013-12-02 22:40:25 -05:00 · 2013-12-02 22:40:25 -05:00 · fc9ec31ba5
commit fc9ec31ba5
parent e3a278e2b5
1 changed files with 10 additions and 0 deletions
--- a/src/glx_context.c
+++ b/src/glx_context.c
@ -85,6 +85,16 @@ static GLboolean chooseFBConfig(const _GLFWfbconfig* desired, GLXFBConfig* resul
                                                     _glfw.x11.screen,
                                                     NULL,
                                                     &nativeCount);
+
+        // fallback, for when the above call fails running over TurboVNC + VirtualGL
+        if(!nativeCount)
+        {
+            nativeConfigs = glXGetFBConfigs(_glfw.x11.display,
+                                            _glfw.x11.screen,
+                                            &nativeCount);
+
+            _glfw.glx.SGIX_fbconfig = GL_FALSE;
+        }
    }
    else
    {