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Support fallback dirs to cycle user shader presets

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When a user shader preset was saved, if the Video Shader directory
wasn't writable, it would fall back to the Menu Config directory, and
failing that, it would fall back to the directory where retroarch.cfg
is stored.

This change allows the shader cycling feature to use those directories
if no shader presets are found on the Video Shader directory.
This commit is contained in:
Joan Coll Cerdán 2020-05-20 17:35:04 +02:00
parent 2768655267
commit e43111d9cb
1 changed files with 24 additions and 1 deletions
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25
retroarch.c
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@ -21465,6 +21465,8 @@ static bool video_driver_init_internal(bool *video_is_threaded)
settings_t *settings = configuration_settings;
struct retro_game_geometry *geom = &video_driver_av_info.geometry;
const char *path_softfilter_plugin = settings->paths.path_softfilter_plugin;
char *config_file_directory = NULL;
bool dir_list_is_free = true;
if (!string_is_empty(path_softfilter_plugin))
video_driver_init_filter(video_driver_pix_fmt);
@ -21667,9 +21669,30 @@ static bool video_driver_init_internal(bool *video_is_threaded)
dir_free_shader();
if (!string_is_empty(settings->paths.directory_video_shader))
dir_init_shader(settings->paths.directory_video_shader,
dir_list_is_free = !dir_init_shader(
settings->paths.directory_video_shader,
settings->bools.show_hidden_files);
if (dir_list_is_free && !string_is_empty(settings->paths.directory_menu_config))
dir_list_is_free = !dir_init_shader(
settings->paths.directory_menu_config,
settings->bools.show_hidden_files);
if (dir_list_is_free && !path_is_empty(RARCH_PATH_CONFIG))
{
config_file_directory = (char*)malloc(PATH_MAX_LENGTH);
fill_pathname_basedir(config_file_directory,
path_get(RARCH_PATH_CONFIG), PATH_MAX_LENGTH);
if (config_file_directory)
{
dir_list_is_free = !dir_init_shader(
config_file_directory,
settings->bools.show_hidden_files);
}
}
return true;
error: