egl/android: Add some useful error messages

It is much easier to debug issues when the application gives some
meaningful error messages. This patch adds few to the EGL Android
platform backend.

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This commit is contained in:
Tomasz Figa 2016-07-15 16:53:49 +09:00 committed by Emil Velikov
parent 94282b6dd0
commit 565fa6b748

View file

@ -353,8 +353,10 @@ update_buffers(struct dri2_egl_surface *dri2_surf)
return 0;
/* try to dequeue the next back buffer */
if (!dri2_surf->buffer && !droid_window_dequeue_buffer(dri2_surf))
if (!dri2_surf->buffer && !droid_window_dequeue_buffer(dri2_surf)) {
_eglLog(_EGL_WARNING, "Could not dequeue buffer from native window");
return -1;
}
/* free outdated buffers and update the surface size */
if (dri2_surf->base.Width != dri2_surf->buffer->width ||
@ -379,16 +381,21 @@ get_back_bo(struct dri2_egl_surface *dri2_surf)
return -1;
fd = get_native_buffer_fd(dri2_surf->buffer);
if (fd < 0)
if (fd < 0) {
_eglLog(_EGL_WARNING, "Could not get native buffer FD");
return -1;
}
fourcc = get_fourcc(get_format(dri2_surf->buffer->format));
pitch = dri2_surf->buffer->stride *
get_format_bpp(dri2_surf->buffer->format);
if (fourcc == -1 || pitch == 0)
if (fourcc == -1 || pitch == 0) {
_eglLog(_EGL_WARNING, "Invalid buffer fourcc(%x) or pitch(%d)",
fourcc, pitch);
return -1;
}
dri2_surf->dri_image =
dri2_dpy->image->createImageFromFds(dri2_dpy->dri_screen,