add temp output for checking fallback present mode

diff --git a/src/vkh_presenter.c b/src/vkh_presenter.c
index 7f5fa2e65b042acdb7c191f15cd69c167010983b..f8131f6fd2c5501d0d59598c7e82f435dd76369c 100644 (file)
--- a/src/vkh_presenter.c
+++ b/src/vkh_presenter.c
@@ -184,8 +184,10 @@ void _init_phy_surface(VkhPresenter r, VkFormat preferedFormat, VkPresentModeKHR
                        break;
                }
        }
-       if (r->presentMode < 0)
+       if (r->presentMode < 0) {
                r->presentMode = presentModes[0];//take first as fallback
+               printf ("Fallback present mode => %d\n", presentModes[0]);
+       }
 
        free(formats);
        free(presentModes);