From 565fa6b748e952098b2e69eff4be6ac15c204043 Mon Sep 17 00:00:00 2001 From: Tomasz Figa Date: Fri, 15 Jul 2016 16:53:49 +0900 Subject: 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 Reviewed-by: Eric Anholt Reviewed-by: Emil Velikov --- src/egl/drivers/dri2/platform_android.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'src/egl/drivers/dri2/platform_android.c') diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c index 302eb85..37616f9 100644 --- a/src/egl/drivers/dri2/platform_android.c +++ b/src/egl/drivers/dri2/platform_android.c @@ -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{ + _eglLog(_EGL_WARNING, "Could not dequeue buffer from native window"); return -1; + } /* free outdated buffers and update the surface size */ if (dri2_surf-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, -- cgit v1.1