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