redo wizard's gl testing mechanism

Xorg.$.log is not a reliable source of information for a variety of reasons,
using the readily-available evasgl is much safer and more portable
This commit is contained in:
Mike Blumenkrantz 2016-03-11 14:58:19 -05:00
parent 69655795b1
commit 3c5ce6a9d5
1 changed files with 12 additions and 65 deletions

View File

@ -1,88 +1,35 @@
/* Ask about compositing */
#include "e_wizard.h"
#include <Evas_GL.h>
static int do_gl = 0;
static int do_vsync = 0;
static int disable_effects = 0;
static Eina_Bool gl_avail = EINA_FALSE;
static int
match_file_glob(FILE *f, const char *globbing)
{
char buf[32768];
int found = 0;
while (fgets(buf, sizeof(buf), f))
{
if (e_util_glob_match(buf, globbing))
{
found = 1;
break;
}
}
fclose(f);
return found;
}
static int
match_xorg_log(const char *globbing)
{
FILE *f;
int i;
char buf[PATH_MAX];
for (i = 0; i < 5; i++)
{
snprintf(buf, sizeof(buf), "/var/log/Xorg.%i.log", i);
f = fopen(buf, "rb");
if (f)
{
if (match_file_glob(f, globbing)) return 1;
}
}
return 0;
}
E_API int
wizard_page_show(E_Wizard_Page *pg)
{
Evas_Object *o, *of, *ob;
Ecore_Evas *ee;
#ifndef HAVE_WAYLAND_ONLY
Ecore_X_Window_Attributes att;
if (!ecore_x_composite_query()) return 0;
if (!ecore_x_damage_query()) return 0;
memset((&att), 0, sizeof(Ecore_X_Window_Attributes));
ecore_x_window_attributes_get(ecore_x_window_root_first_get(), &att);
if ((att.depth <= 8)) return 0;
gl_avail = ecore_evas_engine_type_supported_get(ECORE_EVAS_ENGINE_OPENGL_X11);
#endif
o = e_widget_list_add(pg->evas, 1, 0);
e_wizard_title_set(_("Compositing"));
of = e_widget_framelist_add(pg->evas, _("Settings"), 0);
if (gl_avail)
if (e_comp->gl)
{
ee = ecore_evas_gl_x11_new(NULL, 0, 0, 0, 320, 240);
if (ee)
Evas_GL *gl;
gl = evas_gl_new(e_comp->evas);
if (gl)
{
ecore_evas_free(ee);
if (
(match_xorg_log("*(II)*NVIDIA*: Creating default Display*")) ||
(match_xorg_log("*(II)*intel*: Creating default Display*")) ||
(match_xorg_log("*(II)*NOUVEAU*: Creating default Display*")) ||
(match_xorg_log("*(II)*RADEON*: Creating default Display*"))
)
{
do_gl = 1;
do_vsync = 1;
}
const char *str;
Evas_GL_API *glapi = evas_gl_api_get(gl);
str = (char*)glapi->glGetString(GL_RENDERER);
if (str && (!strcasestr(str, "llvmpipe")))
do_gl = do_vsync = 1;
evas_gl_free(gl);
}
ob = e_widget_check_add(pg->evas, _("Hardware Accelerated (OpenGL)"), &(do_gl));
e_widget_framelist_object_append(of, ob);