diff options
Diffstat (limited to 'cogl/winsys/cogl-winsys-egl.c')
| -rw-r--r-- | cogl/winsys/cogl-winsys-egl.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/cogl/winsys/cogl-winsys-egl.c b/cogl/winsys/cogl-winsys-egl.c index 7d0435fa..b21375a4 100644 --- a/cogl/winsys/cogl-winsys-egl.c +++ b/cogl/winsys/cogl-winsys-egl.c @@ -1535,11 +1535,12 @@ _cogl_winsys_onscreen_swap_region (CoglOnscreen *onscreen, * but we are given rectangles relative to the top left so we need to flip * them... */ memcpy (rectangles, user_rectangles, sizeof (int) * n_rectangles * 4); - for (i = 0; i < n_rectangles; i++) - { - int *rect = &rectangles[4 * i]; - rect[1] = framebuffer_height - rect[1] - rect[3]; - } + if (!_cogl_framebuffer_is_flipped (framebuffer)) + for (i = 0; i < n_rectangles; i++) + { + int *rect = &rectangles[4 * i]; + rect[1] = framebuffer_height - rect[1] - rect[3]; + } /* At least for eglSwapBuffers the EGL spec says that the surface to swap must be bound to the current context. It looks like Mesa |