glfw backend: wait when window is out of focus

luteberget · Oct 4, 2019 · 143cca6 · 143cca6
1 parent 1af633e
commit 143cca6
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/lib/backend_glfw/lib/main.cpp b/lib/backend_glfw/lib/main.cpp
@@ -269,6 +269,13 @@ void glfw_opengl3_HandleEvents(bool* close = nullptr) {
         // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
         // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
         // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+        //
+
+        int focused = glfwGetWindowAttrib(window, GLFW_FOCUSED);
+        if (focused == 0) {
+            glfwWaitEvents();
+        }
+
         glfwPollEvents();
 
 }