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Make shader menu backend functions into stub functions if shader

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support is not built-in
This commit is contained in:
twinaphex 2014-04-26 02:52:56 +02:00
parent 6f05cce0de
commit 598bb03c0e
1 changed files with 37 additions and 17 deletions
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54
frontend/menu/backend/menu_common_backend.c
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@ -1574,9 +1574,11 @@ static int menu_common_iterate(void *data, unsigned action)
return ret;
}
#ifdef HAVE_SHADER_MANAGER
static void menu_common_shader_manager_init(void *data)
{
(void)data;
#ifdef HAVE_SHADER_MANAGER
rgui_handle_t *rgui = (rgui_handle_t*)data;
memset(&rgui->shader, 0, sizeof(rgui->shader));
config_file_t *conf = NULL;
@ -1643,14 +1645,17 @@ static void menu_common_shader_manager_init(void *data)
config_file_free(conf);
}
}
#endif
}
static void menu_common_shader_manager_set_preset(void *data, unsigned type, const char *path)
{
#ifdef HAVE_SHADER_MANAGER
struct gfx_shader *shader = (struct gfx_shader*)data;
RARCH_LOG("Setting RGUI shader: %s.\n", path ? path : "N/A (stock)");
bool ret = video_set_shader_func((enum rarch_shader_type)type, path);
if (ret)
if (video_set_shader_func((enum rarch_shader_type)type, path))
{
// Makes sure that we use RGUI CGP shader on driver reinit.
// Only do this when the cgp actually works to avoid potential errors.
@ -1679,10 +1684,17 @@ static void menu_common_shader_manager_set_preset(void *data, unsigned type, con
RARCH_ERR("Setting RGUI CGP failed.\n");
g_settings.video.shader_enable = false;
}
#endif
}
static void menu_common_shader_manager_get_str(void *data, char *type_str, size_t type_str_size, unsigned type)
{
(void)data;
(void)type_str;
(void)type_str_size;
(void)type;
#ifdef HAVE_SHADER_MANAGER
struct gfx_shader *shader = (struct gfx_shader*)data;
if (type == RGUI_SETTINGS_SHADER_APPLY)
*type_str = '\0';
@ -1729,12 +1741,17 @@ static void menu_common_shader_manager_get_str(void *data, char *type_str, size_
}
}
}
#endif
}
static void menu_common_shader_manager_save_preset(void *data, const char *basename, bool apply)
{
unsigned type;
rgui_handle_t *rgui = (rgui_handle_t*)data;
#ifdef HAVE_SHADER_MANAGER
char buffer[PATH_MAX];
unsigned d, type;
rgui_handle_t *rgui;
rgui = (rgui_handle_t*)data;
if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->shader_manager_get_type)
type = driver.menu_ctx->backend->shader_manager_get_type(&rgui->shader);
@ -1745,7 +1762,7 @@ static void menu_common_shader_manager_save_preset(void *data, const char *basen
return;
const char *conf_path = NULL;
char buffer[PATH_MAX];
if (basename)
{
strlcpy(buffer, basename, sizeof(buffer));
@ -1781,7 +1798,7 @@ static void menu_common_shader_manager_save_preset(void *data, const char *basen
gfx_shader_write_conf_cgp(conf, &rgui->shader);
bool ret = false;
unsigned d;
for (d = 0; d < ARRAY_SIZE(dirs); d++)
{
if (!*dirs[d])
@ -1806,11 +1823,17 @@ static void menu_common_shader_manager_save_preset(void *data, const char *basen
config_file_free(conf);
if (!ret)
RARCH_ERR("Failed to save shader preset. Make sure config directory and/or shader dir are writable.\n");
#endif
}
static unsigned menu_common_shader_manager_get_type(void *data)
{
unsigned i, type;
(void)data;
type = 0;
#ifdef HAVE_SHADER_MANAGER
const struct gfx_shader *shader = (const struct gfx_shader*)data;
// All shader types must be the same, or we cannot use it.
@ -1835,12 +1858,18 @@ static unsigned menu_common_shader_manager_get_type(void *data)
return RARCH_SHADER_NONE;
}
}
#endif
return type;
}
static int menu_common_shader_manager_setting_toggle(void *data, unsigned setting, unsigned action)
{
(void)data;
(void)setting;
(void)action;
#ifdef HAVE_SHADER_MANAGER
unsigned dist_shader, dist_filter, dist_scale;
rgui_handle_t *rgui;
@ -1942,10 +1971,10 @@ static int menu_common_shader_manager_setting_toggle(void *data, unsigned settin
break;
}
}
#endif
return 0;
}
#endif
static int menu_common_setting_toggle(void *data, unsigned setting, unsigned action, unsigned menu_type)
{
@ -4142,21 +4171,12 @@ static void menu_common_setting_set_label(char *type_str, size_t type_str_size,
const menu_ctx_driver_backend_t menu_ctx_backend_common = {
menu_common_entries_init,
menu_common_iterate,
#ifdef HAVE_SHADER_MANAGER
menu_common_shader_manager_init,
menu_common_shader_manager_get_str,
menu_common_shader_manager_set_preset,
menu_common_shader_manager_save_preset,
menu_common_shader_manager_get_type,
menu_common_shader_manager_setting_toggle,
#else
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
#endif
menu_common_type_is,
menu_common_core_setting_toggle,
menu_common_setting_toggle,