Fix misleading comment

[freeglut] / src / android / fg_main_android.c

diff --git a/src/android/fg_main_android.c b/src/android/fg_main_android.c
index 9d5ebf6..597ae08 100644 (file)
--- a/src/android/fg_main_android.c
+++ b/src/android/fg_main_android.c
@@ -138,9 +138,7 @@ static unsigned char key_ascii(struct android_app* app, AInputEvent* event) {
 }
 
 /*
- * Handle a window configuration change. When no reshape
- * callback is hooked, the viewport size is updated to
- * match the new window size.
+ * Request a window resize
  */
 void fgPlatformReshapeWindow ( SFG_Window *window, int width, int height )
 {
@@ -168,7 +166,13 @@ unsigned long fgPlatformSystemTime ( void )
  */
 void fgPlatformSleepForEvents( long msec )
 {
-  /* fprintf(stderr, "fgPlatformSleepForEvents: STUB\n"); */
+    /* Android's NativeActivity relies on a Looper/ALooper object to
+       notify about events.  The Looper object is plugged on two
+       internal pipe(2)s to detect system and input events.  Sadly you
+       can only ask the Looper for an event, not just ask whether
+       there is a pending event (and process it later).  Consequently,
+       short of redesigning NativeActivity, we cannot
+       SleepForEvents. */
 }
 
 /**