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2007-10-26 Emmanuele Bassi <ebassi@openedhand.com>

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* clutter/clutter-main.c: Add a --clutter-default-fps run-time
	switch and CLUTTER_DEFAULT_FPS environment variable support for
	setting the default frame-rate at run-time.
This commit is contained in:
Emmanuele Bassi 2007-10-26 15:47:39 +00:00
parent 6ab8c4d28a
commit 7b6f602956
2 changed files with 20 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-10-26 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-main.c: Add a --clutter-default-fps run-time
switch and CLUTTER_DEFAULT_FPS environment variable support for
setting the default frame-rate at run-time.
2007-10-26 Emmanuele Bassi <ebassi@openedhand.com> 2007-10-26 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-script.h: * clutter/clutter-script.h:

15
clutter/clutter-main.c
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@ -60,6 +60,8 @@ static gboolean clutter_is_initialized = FALSE;
static gboolean clutter_show_fps = FALSE; static gboolean clutter_show_fps = FALSE;
static gboolean clutter_fatal_warnings = FALSE; static gboolean clutter_fatal_warnings = FALSE;
static gint clutter_default_fps = 60;
static guint clutter_main_loop_level = 0; static guint clutter_main_loop_level = 0;
static GSList *main_loops = NULL; static GSList *main_loops = NULL;
@ -727,6 +729,8 @@ clutter_arg_no_debug_cb (const char *key,
static GOptionEntry clutter_args[] = { static GOptionEntry clutter_args[] = {
{ "clutter-show-fps", 0, 0, G_OPTION_ARG_NONE, &clutter_show_fps, { "clutter-show-fps", 0, 0, G_OPTION_ARG_NONE, &clutter_show_fps,
"Show frames per second", NULL }, "Show frames per second", NULL },
{ "clutter-default-fps", 0, 0, G_OPTION_ARG_INT, &clutter_default_fps,
"Default frame rate", "FPS" },
{ "g-fatal-warnings", 0, 0, G_OPTION_ARG_NONE, &clutter_fatal_warnings, { "g-fatal-warnings", 0, 0, G_OPTION_ARG_NONE, &clutter_fatal_warnings,
"Make all warnings fatal", NULL }, "Make all warnings fatal", NULL },
#ifdef CLUTTER_ENABLE_DEBUG #ifdef CLUTTER_ENABLE_DEBUG
@ -760,7 +764,6 @@ pre_parse_hook (GOptionContext *context,
clutter_context->font_map = PANGO_FT2_FONT_MAP (pango_ft2_font_map_new ()); clutter_context->font_map = PANGO_FT2_FONT_MAP (pango_ft2_font_map_new ());
pango_ft2_font_map_set_resolution (clutter_context->font_map, 96.0, 96.0); pango_ft2_font_map_set_resolution (clutter_context->font_map, 96.0, 96.0);
clutter_context->frame_rate = 60;
clutter_context->actor_hash = g_hash_table_new (NULL, NULL); clutter_context->actor_hash = g_hash_table_new (NULL, NULL);
@ -783,6 +786,14 @@ pre_parse_hook (GOptionContext *context,
if (env_string) if (env_string)
clutter_show_fps = TRUE; clutter_show_fps = TRUE;
env_string = g_getenv ("CLUTTER_DEFAULT_FPS");
if (env_string)
{
gint default_fps = g_ascii_strtoll (env_string, NULL, 10);
clutter_default_fps = CLAMP (default_fps, 1, 1000);
}
if (CLUTTER_BACKEND_GET_CLASS (backend)->pre_parse) if (CLUTTER_BACKEND_GET_CLASS (backend)->pre_parse)
return CLUTTER_BACKEND_GET_CLASS (backend)->pre_parse (backend, error); return CLUTTER_BACKEND_GET_CLASS (backend)->pre_parse (backend, error);
@ -818,6 +829,8 @@ post_parse_hook (GOptionContext *context,
g_log_set_always_fatal (fatal_mask); g_log_set_always_fatal (fatal_mask);
} }
clutter_context->frame_rate = clutter_default_fps;
if (CLUTTER_BACKEND_GET_CLASS (backend)->post_parse) if (CLUTTER_BACKEND_GET_CLASS (backend)->post_parse)
retval = CLUTTER_BACKEND_GET_CLASS (backend)->post_parse (backend, error); retval = CLUTTER_BACKEND_GET_CLASS (backend)->post_parse (backend, error);
else else