Merge pull request #3958 from FernandoS27/gl-debug

OpenGL: Enable Debug Context and Synchronous debugging when graphics debugging is enabled

src/video_core/renderer_opengl/renderer_opengl.cpp

@@ -753,6 +753,9 @@ void RendererOpenGL::RenderScreenshot() {
 bool RendererOpenGL::Init() {
     if (GLAD_GL_KHR_debug) {
         glEnable(GL_DEBUG_OUTPUT);
+        if (Settings::values.renderer_debug) {
+            glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
+        }
         glDebugMessageCallback(DebugHandler, nullptr);
     }