/**
* menu_shader_manager_save_preset:
* @basename : basename of preset
* @apply : immediately set preset after saving
*
* Save a shader preset to disk.
**/
void menu_shader_manager_save_preset(
const char *basename, bool apply)
{
#ifdef HAVE_SHADER_MANAGER
char buffer[PATH_MAX_LENGTH], config_directory[PATH_MAX_LENGTH], preset_path[PATH_MAX_LENGTH];
unsigned d, type = RARCH_SHADER_NONE;
const char *dirs[3] = {0};
config_file_t *conf = NULL;
bool ret = false;
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
menu_handle_t *menu = menu_driver_get_ptr();
if (!menu)
{
RARCH_ERR("Cannot save shader preset, menu handle is not initialized.\n");
return;
}
type = menu_shader_manager_get_type(menu->shader);
if (type == RARCH_SHADER_NONE)
return;
*config_directory = '\0';
if (basename)
{
strlcpy(buffer, basename, sizeof(buffer));
/* Append extension automatically as appropriate. */
if (!strstr(basename, ".cgp") && !strstr(basename, ".glslp"))
{
switch (type)
{
case RARCH_SHADER_GLSL:
strlcat(buffer, ".glslp", sizeof(buffer));
break;
case RARCH_SHADER_CG:
strlcat(buffer, ".cgp", sizeof(buffer));
break;
}
}
}
else
{
const char *conf_path = (type == RARCH_SHADER_GLSL) ?
menu->default_glslp : menu->default_cgp;
strlcpy(buffer, conf_path, sizeof(buffer));
}
if (*global->path.config)
fill_pathname_basedir(config_directory,
global->path.config, sizeof(config_directory));
dirs[0] = settings->video.shader_dir;
dirs[1] = settings->menu_config_directory;
dirs[2] = config_directory;
if (!(conf = (config_file_t*)config_file_new(NULL)))
return;
video_shader_write_conf_cgp(conf, menu->shader);
for (d = 0; d < ARRAY_SIZE(dirs); d++)
{
if (!*dirs[d])
continue;
fill_pathname_join(preset_path, dirs[d], buffer, sizeof(preset_path));
if (config_file_write(conf, preset_path))
{
RARCH_LOG("Saved shader preset to %s.\n", preset_path);
if (apply)
menu_shader_manager_set_preset(NULL, type, preset_path);
ret = true;
break;
}
else
RARCH_LOG("Failed writing shader preset to %s.\n", preset_path);
}
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
}
/**
* menu_shader_manager_save_preset:
* @basename : basename of preset
* @apply : immediately set preset after saving
*
* Save a shader preset to disk.
**/
bool menu_shader_manager_save_preset(
const char *basename, bool apply, bool fullpath)
{
#ifdef HAVE_SHADER_MANAGER
char buffer[PATH_MAX_LENGTH];
char config_directory[PATH_MAX_LENGTH];
char preset_path[PATH_MAX_LENGTH];
unsigned d, type = RARCH_SHADER_NONE;
const char *dirs[3] = {0};
config_file_t *conf = NULL;
bool ret = false;
struct video_shader *shader = NULL;
settings_t *settings = config_get_ptr();
menu_handle_t *menu = NULL;
buffer[0] = config_directory[0] = '\0';
preset_path[0] = '\0';
if (!menu_driver_ctl(RARCH_MENU_CTL_DRIVER_DATA_GET, &menu))
{
RARCH_ERR("Cannot save shader preset.\n");
return false;
}
menu_driver_ctl(RARCH_MENU_CTL_SHADER_GET,
&shader);
if (!shader)
return false;
type = menu_shader_manager_get_type(shader);
if (type == RARCH_SHADER_NONE)
return false;
*config_directory = '\0';
if (basename)
{
strlcpy(buffer, basename, sizeof(buffer));
/* Append extension automatically as appropriate. */
if ( !strstr(basename, file_path_str(FILE_PATH_CGP_EXTENSION))
&& !strstr(basename, file_path_str(FILE_PATH_GLSLP_EXTENSION))
&& !strstr(basename, file_path_str(FILE_PATH_SLANGP_EXTENSION)))
{
switch (type)
{
case RARCH_SHADER_GLSL:
strlcat(buffer,
file_path_str(FILE_PATH_GLSLP_EXTENSION),
sizeof(buffer));
break;
case RARCH_SHADER_SLANG:
strlcat(buffer,
file_path_str(FILE_PATH_SLANGP_EXTENSION),
sizeof(buffer));
break;
case RARCH_SHADER_CG:
strlcat(buffer,
file_path_str(FILE_PATH_CGP_EXTENSION),
sizeof(buffer));
break;
}
}
}
else
{
const char *conf_path = NULL;
switch (type)
{
case RARCH_SHADER_GLSL:
conf_path = default_glslp;
break;
case RARCH_SHADER_SLANG:
conf_path = default_slangp;
break;
default:
case RARCH_SHADER_CG:
conf_path = default_cgp;
break;
}
if (!string_is_empty(conf_path))
strlcpy(buffer, conf_path, sizeof(buffer));
}
if (!path_is_empty(RARCH_PATH_CONFIG))
fill_pathname_basedir(
config_directory,
path_get(RARCH_PATH_CONFIG),
sizeof(config_directory));
if (!fullpath)
{
dirs[0] = settings->directory.video_shader;
dirs[1] = settings->directory.menu_config;
dirs[2] = config_directory;
}
if (!(conf = (config_file_t*)config_file_new(NULL)))
return false;
video_shader_write_conf_cgp(conf, shader);
if (!fullpath)
{
for (d = 0; d < ARRAY_SIZE(dirs); d++)
{
if (!*dirs[d])
continue;
fill_pathname_join(preset_path, dirs[d],
buffer, sizeof(preset_path));
if (config_file_write(conf, preset_path))
{
RARCH_LOG("Saved shader preset to %s.\n", preset_path);
if (apply)
menu_shader_manager_set_preset(NULL, type, preset_path);
ret = true;
break;
}
else
RARCH_LOG("Failed writing shader preset to %s.\n", preset_path);
}
}
else
{
if (!string_is_empty(basename))
strlcpy(preset_path, buffer, sizeof(preset_path));
if (config_file_write(conf, preset_path))
{
RARCH_LOG("Saved shader preset to %s.\n", preset_path);
if (apply)
menu_shader_manager_set_preset(NULL, type, preset_path);
ret = true;
}
else
RARCH_LOG("Failed writing shader preset to %s.\n", preset_path);
}
config_file_free(conf);
if (ret)
return true;
RARCH_ERR("Failed to save shader preset. Make sure config directory"
" and/or shader dir are writable.\n");
#endif
return false;
}
