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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>
This commit is contained in:
Marc-André Lureau 2023-02-14 15:46:58 +04:00
parent aa34554a99
commit 1f086ef642
1 changed files with 48 additions and 6 deletions
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54
ui/egl-helpers.c
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@ -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;
}