From: Marc-André Lureau <marcandre.lur...@redhat.com> Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org> --- ui/egl-helpers.c | 54 ++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 48 insertions(+), 6 deletions(-)
diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c index 3a88245b67..b11837415b 100644 --- a/ui/egl-helpers.c +++ b/ui/egl-helpers.c @@ -26,6 +26,48 @@ DisplayGLMode qemu_egl_mode; /* ------------------------------------------------------------------ */ +#if defined(CONFIG_X11) || defined(CONFIG_GBM) +static const char *egl_get_error_string(void) +{ + EGLint error = eglGetError(); + + switch (error) { + case EGL_SUCCESS: + return "EGL_SUCCESS"; + case EGL_NOT_INITIALIZED: + return "EGL_NOT_INITIALIZED"; + case EGL_BAD_ACCESS: + return "EGL_BAD_ACCESS"; + case EGL_BAD_ALLOC: + return "EGL_BAD_ALLOC"; + case EGL_BAD_ATTRIBUTE: + return "EGL_BAD_ATTRIBUTE"; + case EGL_BAD_CONTEXT: + return "EGL_BAD_CONTEXT"; + case EGL_BAD_CONFIG: + return "EGL_BAD_CONFIG"; + case EGL_BAD_CURRENT_SURFACE: + return "EGL_BAD_CURRENT_SURFACE"; + case EGL_BAD_DISPLAY: + return "EGL_BAD_DISPLAY"; + case EGL_BAD_SURFACE: + return "EGL_BAD_SURFACE"; + case EGL_BAD_MATCH: + return "EGL_BAD_MATCH"; + case EGL_BAD_PARAMETER: + return "EGL_BAD_PARAMETER"; + case EGL_BAD_NATIVE_PIXMAP: + return "EGL_BAD_NATIVE_PIXMAP"; + case EGL_BAD_NATIVE_WINDOW: + return "EGL_BAD_NATIVE_WINDOW"; + case EGL_CONTEXT_LOST: + return "EGL_CONTEXT_LOST"; + default: + return "Unknown EGL error"; + } +} +#endif + static void egl_fb_delete_texture(egl_fb *fb) { if (!fb->delete_texture) { @@ -438,20 +480,20 @@ static int qemu_egl_init_dpy(EGLNativeDisplayType dpy, qemu_egl_display = qemu_egl_get_display(dpy, platform); if (qemu_egl_display == EGL_NO_DISPLAY) { - error_report("egl: eglGetDisplay failed"); + error_report("egl: eglGetDisplay failed: %s", egl_get_error_string()); return -1; } b = eglInitialize(qemu_egl_display, &major, &minor); if (b == EGL_FALSE) { - error_report("egl: eglInitialize failed"); + error_report("egl: eglInitialize failed: %s", egl_get_error_string()); return -1; } b = eglBindAPI(gles ? EGL_OPENGL_ES_API : EGL_OPENGL_API); if (b == EGL_FALSE) { - error_report("egl: eglBindAPI failed (%s mode)", - gles ? "gles" : "core"); + error_report("egl: eglBindAPI failed (%s mode): %s", + gles ? "gles" : "core", egl_get_error_string()); return -1; } @@ -459,8 +501,8 @@ static int qemu_egl_init_dpy(EGLNativeDisplayType dpy, gles ? conf_att_gles : conf_att_core, &qemu_egl_config, 1, &n); if (b == EGL_FALSE || n != 1) { - error_report("egl: eglChooseConfig failed (%s mode)", - gles ? "gles" : "core"); + error_report("egl: eglChooseConfig failed (%s mode): %s", + gles ? "gles" : "core", egl_get_error_string()); return -1; } -- 2.39.2