gamnit: set resolution at 1080p for splash screens (as the doc says)

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/gamnit/flat/flat_core.nit b/lib/gamnit/flat/flat_core.nit
index 22ea7b3..8f9bff1 100644 (file)
--- a/lib/gamnit/flat/flat_core.nit
+++ b/lib/gamnit/flat/flat_core.nit
@@ -399,6 +399,9 @@ redef class App
                var display = display
                assert display != null
                glClear gl_COLOR_BUFFER_BIT
+
+               ui_camera.reset_height 1080.0
+               glViewport(0, 0, display.width, display.height)
                frame_core_ui_sprites display
                display.flip