/**
* video_shader_parse_imports:
* @conf : Preset file to read from.
* @shader : Shader passes handle.
*
* Resolves import parameters belonging to shaders.
*
* Returns: true (1) if successful, otherwise false (0).
**/
static bool video_shader_parse_imports(config_file_t *conf,
struct video_shader *shader)
{
const char *id = NULL;
char *save = NULL;
char imports[1024] = {0};
if (!config_get_array(conf, "imports", imports, sizeof(imports)))
return true;
for (id = strtok_r(imports, ";", &save);
id && shader->variables < GFX_MAX_VARIABLES;
shader->variables++, id = strtok_r(NULL, ";", &save))
{
uint32_t semantic_hash;
char semantic_buf[64] = {0};
char wram_buf[64] = {0};
char input_slot_buf[64] = {0};
char mask_buf[64] = {0};
char equal_buf[64] = {0};
char semantic[64] = {0};
unsigned addr = 0;
unsigned mask = 0;
unsigned equal = 0;
struct state_tracker_uniform_info *var =
&shader->variable[shader->variables];
strlcpy(var->id, id, sizeof(var->id));
snprintf(semantic_buf, sizeof(semantic_buf), "%s_semantic", id);
snprintf(wram_buf, sizeof(wram_buf), "%s_wram", id);
snprintf(input_slot_buf, sizeof(input_slot_buf), "%s_input_slot", id);
snprintf(mask_buf, sizeof(mask_buf), "%s_mask", id);
snprintf(equal_buf, sizeof(equal_buf), "%s_equal", id);
if (!config_get_array(conf, semantic_buf, semantic, sizeof(semantic)))
{
RARCH_ERR("No semantic for import variable.\n");
return false;
}
semantic_hash = djb2_calculate(semantic);
switch (semantic_hash)
{
case SEMANTIC_CAPTURE:
var->type = RARCH_STATE_CAPTURE;
break;
case SEMANTIC_TRANSITION:
var->type = RARCH_STATE_TRANSITION;
break;
case SEMANTIC_TRANSITION_COUNT:
var->type = RARCH_STATE_TRANSITION_COUNT;
break;
case SEMANTIC_CAPTURE_PREVIOUS:
var->type = RARCH_STATE_CAPTURE_PREV;
break;
case SEMANTIC_TRANSITION_PREVIOUS:
var->type = RARCH_STATE_TRANSITION_PREV;
break;
case SEMANTIC_PYTHON:
var->type = RARCH_STATE_PYTHON;
break;
default:
RARCH_ERR("Invalid semantic.\n");
return false;
}
if (var->type != RARCH_STATE_PYTHON)
{
unsigned input_slot = 0;
if (config_get_uint(conf, input_slot_buf, &input_slot))
{
switch (input_slot)
{
case 1:
var->ram_type = RARCH_STATE_INPUT_SLOT1;
break;
case 2:
var->ram_type = RARCH_STATE_INPUT_SLOT2;
break;
default:
RARCH_ERR("Invalid input slot for import.\n");
return false;
}
}
else if (config_get_hex(conf, wram_buf, &addr))
{
var->ram_type = RARCH_STATE_WRAM;
var->addr = addr;
}
else
{
RARCH_ERR("No address assigned to semantic.\n");
return false;
}
}
if (config_get_hex(conf, mask_buf, &mask))
var->mask = mask;
if (config_get_hex(conf, equal_buf, &equal))
var->equal = equal;
}
config_get_path(conf, "import_script",
shader->script_path, sizeof(shader->script_path));
config_get_array(conf, "import_script_class",
shader->script_class, sizeof(shader->script_class));
return true;
}
static bool ffmpeg_init_config(struct ff_config_param *params, const char *config)
{
params->out_pix_fmt = PIX_FMT_NONE;
params->scale_factor = 1;
params->threads = 1;
params->frame_drop_ratio = 1;
if (!config)
return true;
params->conf = config_file_new(config);
if (!params->conf)
{
RARCH_ERR("Failed to load FFmpeg config \"%s\".\n", config);
return false;
}
config_get_array(params->conf, "vcodec", params->vcodec, sizeof(params->vcodec));
config_get_array(params->conf, "acodec", params->acodec, sizeof(params->acodec));
config_get_array(params->conf, "format", params->format, sizeof(params->format));
config_get_uint(params->conf, "threads", ¶ms->threads);
if (!config_get_uint(params->conf, "frame_drop_ratio", ¶ms->frame_drop_ratio)
|| !params->frame_drop_ratio)
params->frame_drop_ratio = 1;
if (!config_get_bool(params->conf, "audio_enable", ¶ms->audio_enable))
params->audio_enable = true;
config_get_uint(params->conf, "sample_rate", ¶ms->sample_rate);
config_get_uint(params->conf, "scale_factor", ¶ms->scale_factor);
params->audio_qscale = config_get_int(params->conf, "audio_global_quality", ¶ms->audio_global_quality);
config_get_int(params->conf, "audio_bit_rate", ¶ms->audio_bit_rate);
params->video_qscale = config_get_int(params->conf, "video_global_quality", ¶ms->video_global_quality);
config_get_int(params->conf, "video_bit_rate", ¶ms->video_bit_rate);
char pix_fmt[64] = {0};
if (config_get_array(params->conf, "pix_fmt", pix_fmt, sizeof(pix_fmt)))
{
params->out_pix_fmt = av_get_pix_fmt(pix_fmt);
if (params->out_pix_fmt == PIX_FMT_NONE)
{
RARCH_ERR("Cannot find pix_fmt \"%s\".\n", pix_fmt);
return false;
}
}
struct config_file_entry entry;
if (!config_get_entry_list_head(params->conf, &entry))
return true;
do
{
if (strstr(entry.key, "video_") == entry.key)
{
const char *key = entry.key + strlen("video_");
av_dict_set(¶ms->video_opts, key, entry.value, 0);
}
else if (strstr(entry.key, "audio_") == entry.key)
{
const char *key = entry.key + strlen("audio_");
av_dict_set(¶ms->audio_opts, key, entry.value, 0);
}
} while (config_get_entry_list_next(&entry));
return true;
}
static void command_task(struct ETSEventTag *event)
{
switch(event->sig)
{
case(command_task_reset):
{
reset();
break;
}
case(command_task_uart_bridge):
{
background_task_bridge_uart();
stat_update_uart++;
break;
}
case(command_task_init_i2c_sensors):
{
if(i2c_sensors_init())
dispatch_post_command(command_task_init_i2c_sensors);
break;
}
case(command_task_periodic_i2c_sensors):
{
i2c_sensors_periodic();
break;
}
case(command_task_init_displays):
{
uint32_t now = system_get_time();
display_init();
stat_display_init_time_us = system_get_time() - now;
break;
}
case(command_task_received_command):
{
app_action_t action;
if(lwip_if_received_tcp(&command_socket))
stat_update_command_tcp++;
if(lwip_if_received_udp(&command_socket))
stat_update_command_udp++;
if(lwip_if_send_buffer_locked(&command_socket))
{
stat_cmd_send_buffer_overflow++;
string_clear(&command_socket_receive_buffer);
lwip_if_receive_buffer_unlock(&command_socket);
break;
}
string_clear(&command_socket_send_buffer);
action = application_content(&command_socket_receive_buffer, &command_socket_send_buffer);
string_clear(&command_socket_receive_buffer);
lwip_if_receive_buffer_unlock(&command_socket);
if(action == app_action_empty)
{
string_clear(&command_socket_send_buffer);
string_append(&command_socket_send_buffer, "> empty command\n");
}
if(action == app_action_disconnect)
{
string_clear(&command_socket_send_buffer);
string_append(&command_socket_send_buffer, "> disconnect\n");
}
if(action == app_action_reset)
{
string_clear(&command_socket_send_buffer);
string_append(&command_socket_send_buffer, "> reset\n");
}
if(!lwip_if_send(&command_socket))
log("lwip send failed\n");
if(action == app_action_disconnect)
lwip_if_close(&command_socket);
/*
* === ugly workaround ===
*
* For tcp connections we can use the "sent" callback to make sure all
* of our data has been sent before rebooting. For udp there is no such
* callback and waiting for it to happen does not work (need a return to
* SDK code to achieve it). So lwip_if_reboot will take care for it itself
* when possible (tcp), otherwise (udp) it will return false here and the
* application needs to finish the operation via a task call.
*/
if(action == app_action_reset)
if(!lwip_if_reboot(&command_socket))
dispatch_post_command(command_task_reset);
break;
}
case(command_task_display_update):
{
stat_update_display++;
if(display_periodic())
dispatch_post_command(command_task_display_update);
break;
}
case(command_task_fallback_wlan):
{
config_wlan_mode_t wlan_mode;
unsigned int wlan_mode_int;
if(config_get_uint("wlan.mode", &wlan_mode_int, -1, -1))
wlan_mode = (config_wlan_mode_t)wlan_mode_int;
else
wlan_mode = config_wlan_mode_client;
if(wlan_mode == config_wlan_mode_client)
{
wlan_mode_int = config_wlan_mode_ap;
config_open_write();
config_set_uint("wlan.mode", wlan_mode_int, -1, -1);
config_close_write();
config_get_uint("wlan.mode", &wlan_mode_int, -1, -1);
wlan_init();
}
break;
}
case(command_task_update_time):
{
time_periodic();
break;
}
case(command_task_run_sequencer):
{
sequencer_run();
break;
}
case(command_task_alert_association):
{
if((assoc_alert.io >= 0) && (assoc_alert.pin >= 0))
io_trigger_pin((string_t *)0, assoc_alert.io, assoc_alert.pin, io_trigger_on);
break;
}
case(command_task_alert_disassociation):
{
if((assoc_alert.io >= 0) && (assoc_alert.pin >= 0))
io_trigger_pin((string_t *)0, assoc_alert.io, assoc_alert.pin, io_trigger_off);
break;
}
case(command_task_alert_status):
{
if((trigger_alert.io >= 0) && (trigger_alert.pin >= 0))
io_trigger_pin((string_t *)0, trigger_alert.io, trigger_alert.pin, io_trigger_on);
break;
}
}
}
static core_info_list_t *core_info_list_new(const char *path,
const char *libretro_info_dir,
const char *exts,
bool dir_show_hidden_files)
{
size_t i;
core_info_t *core_info = NULL;
core_info_list_t *core_info_list = NULL;
const char *path_basedir = libretro_info_dir;
struct string_list *contents = string_list_new();
bool ok = dir_list_append(contents, path, exts,
false, dir_show_hidden_files, false, false);
#if defined(__WINRT__) || defined(WINAPI_FAMILY) && WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP
/* UWP: browse the optional packages for additional cores */
struct string_list *core_packages = string_list_new();
uwp_fill_installed_core_packages(core_packages);
for (i = 0; i < core_packages->size; i++)
{
dir_list_append(contents, core_packages->elems[i].data, exts,
false, dir_show_hidden_files, false, false);
}
string_list_free(core_packages);
#else
/* Keep the old 'directory not found' behavior */
if (!ok)
{
string_list_free(contents);
contents = NULL;
}
#endif
if (!contents)
return NULL;
core_info_list = (core_info_list_t*)calloc(1, sizeof(*core_info_list));
if (!core_info_list)
goto error;
core_info = (core_info_t*)calloc(contents->size, sizeof(*core_info));
if (!core_info)
goto error;
core_info_list->list = core_info;
core_info_list->count = contents->size;
for (i = 0; i < contents->size; i++)
{
size_t info_path_size = PATH_MAX_LENGTH * sizeof(char);
char *info_path = (char*)malloc(PATH_MAX_LENGTH * sizeof(char));
info_path[0] = '\0';
if (
core_info_list_iterate(info_path, info_path_size,
path_basedir, contents, i)
&& path_is_valid(info_path))
{
char *tmp = NULL;
bool tmp_bool = false;
unsigned count = 0;
config_file_t *conf = config_file_new(info_path);
free(info_path);
if (!conf)
continue;
if (config_get_string(conf, "display_name", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].display_name = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "display_version", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].display_version = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "corename", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].core_name = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "systemname", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].systemname = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "systemid", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].system_id = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "manufacturer", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].system_manufacturer = strdup(tmp);
free(tmp);
tmp = NULL;
}
config_get_uint(conf, "firmware_count", &count);
core_info[i].firmware_count = count;
if (config_get_string(conf, "supported_extensions", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].supported_extensions = strdup(tmp);
core_info[i].supported_extensions_list =
string_split(core_info[i].supported_extensions, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "authors", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].authors = strdup(tmp);
core_info[i].authors_list =
string_split(core_info[i].authors, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "permissions", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].permissions = strdup(tmp);
core_info[i].permissions_list =
string_split(core_info[i].permissions, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "license", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].licenses = strdup(tmp);
core_info[i].licenses_list =
string_split(core_info[i].licenses, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "categories", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].categories = strdup(tmp);
core_info[i].categories_list =
string_split(core_info[i].categories, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "database", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].databases = strdup(tmp);
core_info[i].databases_list =
string_split(core_info[i].databases, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "notes", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].notes = strdup(tmp);
core_info[i].note_list = string_split(core_info[i].notes, "|");
free(tmp);
tmp = NULL;
}
if (tmp)
free(tmp);
tmp = NULL;
if (config_get_bool(conf, "supports_no_game",
&tmp_bool))
core_info[i].supports_no_game = tmp_bool;
if (config_get_bool(conf, "database_match_archive_member",
&tmp_bool))
core_info[i].database_match_archive_member = tmp_bool;
core_info[i].config_data = conf;
}
else
free(info_path);
if (!string_is_empty(contents->elems[i].data))
core_info[i].path = strdup(contents->elems[i].data);
if (!core_info[i].display_name)
core_info[i].display_name =
strdup(path_basename(core_info[i].path));
}
if (core_info_list)
{
core_info_list_resolve_all_extensions(core_info_list);
core_info_list_resolve_all_firmware(core_info_list);
}
string_list_free(contents);
return core_info_list;
error:
if (contents)
string_list_free(contents);
core_info_list_free(core_info_list);
return NULL;
}
core_info_list_t *core_info_list_new(const char *modules_path)
{
size_t i;
core_info_t *core_info = NULL;
core_info_list_t *core_info_list = NULL;
struct string_list *contents = (struct string_list*)dir_list_new(modules_path, EXT_EXECUTABLES, false);
if (!contents)
return NULL;
core_info_list = (core_info_list_t*)calloc(1, sizeof(*core_info_list));
if (!core_info_list)
goto error;
core_info = (core_info_t*)calloc(contents->size, sizeof(*core_info));
if (!core_info)
goto error;
core_info_list->list = core_info;
core_info_list->count = contents->size;
for (i = 0; i < contents->size; i++)
{
char info_path_base[PATH_MAX], info_path[PATH_MAX];
core_info[i].path = strdup(contents->elems[i].data);
if (!core_info[i].path)
break;
fill_pathname_base(info_path_base, contents->elems[i].data, sizeof(info_path_base));
path_remove_extension(info_path_base);
#if defined(RARCH_MOBILE) || defined(RARCH_CONSOLE)
char *substr = strrchr(info_path_base, '_');
if (substr)
*substr = '\0';
#endif
strlcat(info_path_base, ".info", sizeof(info_path_base));
fill_pathname_join(info_path, (*g_settings.libretro_info_path) ? g_settings.libretro_info_path : modules_path,
info_path_base, sizeof(info_path));
core_info[i].data = config_file_new(info_path);
if (core_info[i].data)
{
unsigned count = 0;
config_get_string(core_info[i].data, "display_name", &core_info[i].display_name);
config_get_string(core_info[i].data, "systemname", &core_info[i].systemname);
config_get_uint(core_info[i].data, "firmware_count", &count);
core_info[i].firmware_count = count;
if (config_get_string(core_info[i].data, "supported_extensions", &core_info[i].supported_extensions) &&
core_info[i].supported_extensions)
core_info[i].supported_extensions_list = string_split(core_info[i].supported_extensions, "|");
if (config_get_string(core_info[i].data, "authors", &core_info[i].authors) &&
core_info[i].authors)
core_info[i].authors_list = string_split(core_info[i].authors, "|");
if (config_get_string(core_info[i].data, "permissions", &core_info[i].permissions) &&
core_info[i].permissions)
core_info[i].permissions_list = string_split(core_info[i].permissions, "|");
if (config_get_string(core_info[i].data, "notes", &core_info[i].notes) &&
core_info[i].notes)
core_info[i].note_list = string_split(core_info[i].notes, "|");
}
if (!core_info[i].display_name)
core_info[i].display_name = strdup(path_basename(core_info[i].path));
}
core_info_list_resolve_all_extensions(core_info_list);
core_info_list_resolve_all_firmware(core_info_list);
dir_list_free(contents);
return core_info_list;
error:
if (contents)
dir_list_free(contents);
core_info_list_free(core_info_list);
return NULL;
}
core_info_list_t *core_info_list_new(void)
{
size_t i;
core_info_t *core_info = NULL;
core_info_list_t *core_info_list = NULL;
settings_t *settings = config_get_ptr();
struct string_list *contents = dir_list_new_special(NULL, DIR_LIST_CORES);
if (!contents)
return NULL;
core_info_list = (core_info_list_t*)calloc(1, sizeof(*core_info_list));
if (!core_info_list)
goto error;
core_info = (core_info_t*)calloc(contents->size, sizeof(*core_info));
if (!core_info)
goto error;
core_info_list->list = core_info;
core_info_list->count = contents->size;
for (i = 0; i < contents->size; i++)
{
char info_path_base[PATH_MAX_LENGTH] = {0};
char info_path[PATH_MAX_LENGTH] = {0};
core_info[i].path = strdup(contents->elems[i].data);
if (!core_info[i].path)
break;
fill_pathname_base(info_path_base, contents->elems[i].data,
sizeof(info_path_base));
path_remove_extension(info_path_base);
#if defined(RARCH_MOBILE) || (defined(RARCH_CONSOLE) && !defined(PSP))
char *substr = strrchr(info_path_base, '_');
if (substr)
*substr = '\0';
#endif
strlcat(info_path_base, ".info", sizeof(info_path_base));
fill_pathname_join(info_path, (*settings->libretro_info_path) ?
settings->libretro_info_path : settings->libretro_directory,
info_path_base, sizeof(info_path));
core_info[i].data = config_file_new(info_path);
if (core_info[i].data)
{
unsigned count = 0;
config_get_string(core_info[i].data, "display_name",
&core_info[i].display_name);
config_get_string(core_info[i].data, "corename",
&core_info[i].core_name);
config_get_string(core_info[i].data, "systemname",
&core_info[i].systemname);
config_get_string(core_info[i].data, "manufacturer",
&core_info[i].system_manufacturer);
config_get_uint(core_info[i].data, "firmware_count", &count);
core_info[i].firmware_count = count;
if (config_get_string(core_info[i].data, "supported_extensions",
&core_info[i].supported_extensions) &&
core_info[i].supported_extensions)
core_info[i].supported_extensions_list =
string_split(core_info[i].supported_extensions, "|");
if (config_get_string(core_info[i].data, "authors",
&core_info[i].authors) &&
core_info[i].authors)
core_info[i].authors_list =
string_split(core_info[i].authors, "|");
if (config_get_string(core_info[i].data, "permissions",
&core_info[i].permissions) &&
core_info[i].permissions)
core_info[i].permissions_list =
string_split(core_info[i].permissions, "|");
if (config_get_string(core_info[i].data, "license",
&core_info[i].licenses) &&
core_info[i].licenses)
core_info[i].licenses_list =
string_split(core_info[i].licenses, "|");
if (config_get_string(core_info[i].data, "categories",
&core_info[i].categories) &&
core_info[i].categories)
core_info[i].categories_list =
string_split(core_info[i].categories, "|");
if (config_get_string(core_info[i].data, "database",
&core_info[i].databases) &&
core_info[i].databases)
core_info[i].databases_list =
string_split(core_info[i].databases, "|");
if (config_get_string(core_info[i].data, "notes",
&core_info[i].notes) &&
core_info[i].notes)
core_info[i].note_list = string_split(core_info[i].notes, "|");
config_get_bool(core_info[i].data, "supports_no_game",
&core_info[i].supports_no_game);
}
if (!core_info[i].display_name)
core_info[i].display_name = strdup(path_basename(core_info[i].path));
}
core_info_list_resolve_all_extensions(core_info_list);
core_info_list_resolve_all_firmware(core_info_list);
dir_list_free(contents);
return core_info_list;
error:
if (contents)
dir_list_free(contents);
core_info_list_free(core_info_list);
return NULL;
}
static core_info_list_t *core_info_list_new(const char *path)
{
size_t i;
core_info_t *core_info = NULL;
core_info_list_t *core_info_list = NULL;
struct string_list *contents = dir_list_new_special(
path, DIR_LIST_CORES, NULL);
settings_t *settings = config_get_ptr();
const char *path_basedir = !string_is_empty(settings->paths.path_libretro_info) ?
settings->paths.path_libretro_info : settings->paths.directory_libretro;
if (!contents)
return NULL;
core_info_list = (core_info_list_t*)calloc(1, sizeof(*core_info_list));
if (!core_info_list)
goto error;
core_info = (core_info_t*)calloc(contents->size, sizeof(*core_info));
if (!core_info)
goto error;
core_info_list->list = core_info;
core_info_list->count = contents->size;
for (i = 0; i < contents->size; i++)
{
size_t info_path_size = PATH_MAX_LENGTH * sizeof(char);
char *info_path = (char*)malloc(PATH_MAX_LENGTH * sizeof(char));
info_path[0] = '\0';
if (
core_info_list_iterate(info_path, info_path_size,
path_basedir, contents, i)
&& path_is_valid(info_path))
{
char *tmp = NULL;
bool tmp_bool = false;
unsigned count = 0;
config_file_t *conf = config_file_new(info_path);
free(info_path);
if (!conf)
continue;
if (config_get_string(conf, "display_name", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].display_name = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "corename", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].core_name = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "systemname", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].systemname = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "manufacturer", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].system_manufacturer = strdup(tmp);
free(tmp);
tmp = NULL;
}
config_get_uint(conf, "firmware_count", &count);
core_info[i].firmware_count = count;
if (config_get_string(conf, "supported_extensions", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].supported_extensions = strdup(tmp);
core_info[i].supported_extensions_list =
string_split(core_info[i].supported_extensions, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "authors", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].authors = strdup(tmp);
core_info[i].authors_list =
string_split(core_info[i].authors, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "permissions", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].permissions = strdup(tmp);
core_info[i].permissions_list =
string_split(core_info[i].permissions, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "license", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].licenses = strdup(tmp);
core_info[i].licenses_list =
string_split(core_info[i].licenses, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "categories", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].categories = strdup(tmp);
core_info[i].categories_list =
string_split(core_info[i].categories, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "database", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].databases = strdup(tmp);
core_info[i].databases_list =
string_split(core_info[i].databases, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "notes", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].notes = strdup(tmp);
core_info[i].note_list = string_split(core_info[i].notes, "|");
free(tmp);
tmp = NULL;
}
if (tmp)
free(tmp);
tmp = NULL;
if (config_get_bool(conf, "supports_no_game",
&tmp_bool))
core_info[i].supports_no_game = tmp_bool;
if (config_get_bool(conf, "database_match_archive_member",
&tmp_bool))
core_info[i].database_match_archive_member = tmp_bool;
core_info[i].config_data = conf;
}
else
free(info_path);
if (!string_is_empty(contents->elems[i].data))
core_info[i].path = strdup(contents->elems[i].data);
if (!core_info[i].display_name)
core_info[i].display_name =
strdup(path_basename(core_info[i].path));
}
if (core_info_list)
{
core_info_list_resolve_all_extensions(core_info_list);
core_info_list_resolve_all_firmware(core_info_list);
}
dir_list_free(contents);
return core_info_list;
error:
if (contents)
dir_list_free(contents);
core_info_list_free(core_info_list);
return NULL;
}
static bool shader_parse_imports(config_file_t *conf,
struct gfx_shader *shader)
{
char imports[1024];
char *save = NULL;
const char *id;
if (!config_get_array(conf, "imports", imports, sizeof(imports)))
return true;
for (id = strtok_r(imports, ";", &save);
id && shader->variables < GFX_MAX_VARIABLES;
shader->variables++, id = strtok_r(NULL, ";", &save))
{
struct state_tracker_uniform_info *var =
(struct state_tracker_uniform_info*)
&shader->variable[shader->variables];
strlcpy(var->id, id, sizeof(var->id));
char semantic_buf[64];
char wram_buf[64];
char input_slot_buf[64];
char mask_buf[64];
char equal_buf[64];
print_buf(semantic_buf, "%s_semantic", id);
print_buf(wram_buf, "%s_wram", id);
print_buf(input_slot_buf, "%s_input_slot", id);
print_buf(mask_buf, "%s_mask", id);
print_buf(equal_buf, "%s_equal", id);
char semantic[64];
if (!config_get_array(conf, semantic_buf, semantic, sizeof(semantic)))
{
RARCH_ERR("No semantic for import variable.\n");
return false;
}
if (strcmp(semantic, "capture") == 0)
var->type = RARCH_STATE_CAPTURE;
else if (strcmp(semantic, "transition") == 0)
var->type = RARCH_STATE_TRANSITION;
else if (strcmp(semantic, "transition_count") == 0)
var->type = RARCH_STATE_TRANSITION_COUNT;
else if (strcmp(semantic, "capture_previous") == 0)
var->type = RARCH_STATE_CAPTURE_PREV;
else if (strcmp(semantic, "transition_previous") == 0)
var->type = RARCH_STATE_TRANSITION_PREV;
else if (strcmp(semantic, "python") == 0)
var->type = RARCH_STATE_PYTHON;
else
{
RARCH_ERR("Invalid semantic.\n");
return false;
}
unsigned addr = 0, mask = 0, equal = 0;
if (var->type != RARCH_STATE_PYTHON)
{
unsigned input_slot = 0;
if (config_get_uint(conf, input_slot_buf, &input_slot))
{
switch (input_slot)
{
case 1:
var->ram_type = RARCH_STATE_INPUT_SLOT1;
break;
case 2:
var->ram_type = RARCH_STATE_INPUT_SLOT2;
break;
default:
RARCH_ERR("Invalid input slot for import.\n");
return false;
}
}
else if (config_get_hex(conf, wram_buf, &addr))
{
var->ram_type = RARCH_STATE_WRAM;
var->addr = addr;
}
else
{
RARCH_ERR("No address assigned to semantic.\n");
return false;
}
}
if (config_get_hex(conf, mask_buf, &mask))
var->mask = mask;
if (config_get_hex(conf, equal_buf, &equal))
var->equal = equal;
}
config_get_path(conf, "import_script",
shader->script_path, sizeof(shader->script_path));
config_get_array(conf, "import_script_class",
shader->script_class, sizeof(shader->script_class));
return true;
}
static bool input_overlay_load_overlay(input_overlay_t *ol, config_file_t *conf, const char *config_path,
struct overlay *overlay, unsigned index)
{
size_t i;
char overlay_path_key[64];
char overlay_name_key[64];
char overlay_path[PATH_MAX];
char overlay_resolved_path[PATH_MAX];
snprintf(overlay_path_key, sizeof(overlay_path_key), "overlay%u_overlay", index);
if (config_get_path(conf, overlay_path_key, overlay_path, sizeof(overlay_path)))
{
struct texture_image img = {0};
fill_pathname_resolve_relative(overlay_resolved_path, config_path,
overlay_path, sizeof(overlay_resolved_path));
if (texture_image_load(&img, overlay_resolved_path))
overlay->image = img;
else
{
RARCH_ERR("[Overlay]: Failed to load image: %s.\n", overlay_resolved_path);
return false;
}
}
snprintf(overlay_name_key, sizeof(overlay_name_key), "overlay%u_name", index);
config_get_array(conf, overlay_name_key, overlay->name, sizeof(overlay->name));
// By default, we stretch the overlay out in full.
overlay->x = overlay->y = 0.0f;
overlay->w = overlay->h = 1.0f;
char overlay_rect_key[64];
snprintf(overlay_rect_key, sizeof(overlay_rect_key), "overlay%u_rect", index);
char overlay_rect[256];
if (config_get_array(conf, overlay_rect_key, overlay_rect, sizeof(overlay_rect)))
{
struct string_list *list = string_split(overlay_rect, ", ");
if (list->size < 4)
{
RARCH_ERR("[Overlay]: Failed to split rect \"%s\" into at least four tokens.\n", overlay_rect);
return false;
}
overlay->x = (float)strtod(list->elems[0].data, NULL);
overlay->y = (float)strtod(list->elems[1].data, NULL);
overlay->w = (float)strtod(list->elems[2].data, NULL);
overlay->h = (float)strtod(list->elems[3].data, NULL);
string_list_free(list);
}
char overlay_full_screen_key[64];
snprintf(overlay_full_screen_key, sizeof(overlay_full_screen_key),
"overlay%u_full_screen", index);
overlay->full_screen = false;
config_get_bool(conf, overlay_full_screen_key, &overlay->full_screen);
char overlay_descs_key[64];
snprintf(overlay_descs_key, sizeof(overlay_descs_key), "overlay%u_descs", index);
unsigned descs = 0;
if (!config_get_uint(conf, overlay_descs_key, &descs))
{
RARCH_ERR("[Overlay]: Failed to read number of descs from config key: %s.\n", overlay_descs_key);
return false;
}
overlay->descs = (struct overlay_desc*)calloc(descs, sizeof(*overlay->descs));
if (!overlay->descs)
{
RARCH_ERR("[Overlay]: Failed to allocate descs.\n");
return false;
}
overlay->size = descs;
char conf_key[64];
bool normalized = false;
snprintf(conf_key, sizeof(conf_key),
"overlay%u_normalized", index);
config_get_bool(conf, conf_key, &normalized);
float alpha_mod = 1.0f;
snprintf(conf_key, sizeof(conf_key), "overlay%u_alpha_mod", index);
config_get_float(conf, conf_key, &alpha_mod);
float range_mod = 1.0f;
snprintf(conf_key, sizeof(conf_key), "overlay%u_range_mod", index);
config_get_float(conf, conf_key, &range_mod);
for (i = 0; i < overlay->size; i++)
{
if (!input_overlay_load_desc(ol, conf, &overlay->descs[i], index, i,
overlay->image.width, overlay->image.height,
normalized, alpha_mod, range_mod))
{
RARCH_ERR("[Overlay]: Failed to load overlay descs for overlay #%u.\n", (unsigned)i);
return false;
}
}
// Precache load image array for simplicity.
overlay->load_images = (struct texture_image*)calloc(1 + overlay->size, sizeof(struct texture_image));
if (!overlay->load_images)
{
RARCH_ERR("[Overlay]: Failed to allocate load_images.\n");
return false;
}
if (overlay->image.pixels)
overlay->load_images[overlay->load_images_size++] = overlay->image;
for (i = 0; i < overlay->size; i++)
{
if (overlay->descs[i].image.pixels)
{
overlay->descs[i].image_index = overlay->load_images_size;
overlay->load_images[overlay->load_images_size++] = overlay->descs[i].image;
}
}
// Assume for now that scaling center is in the middle.
// TODO: Make this configurable.
overlay->block_scale = false;
overlay->center_x = overlay->x + 0.5f * overlay->w;
overlay->center_y = overlay->y + 0.5f * overlay->h;
return true;
}
static bool input_overlay_load_overlay(config_file_t *conf, const char *config_path,
struct overlay *overlay, unsigned index)
{
char overlay_path_key[64];
char overlay_name_key[64];
char overlay_path[PATH_MAX];
char overlay_resolved_path[PATH_MAX];
snprintf(overlay_path_key, sizeof(overlay_path_key), "overlay%u_overlay", index);
if (!config_get_path(conf, overlay_path_key, overlay_path, sizeof(overlay_path)))
{
RARCH_ERR("[Overlay]: Config key: %s is not set.\n", overlay_path_key);
return false;
}
snprintf(overlay_name_key, sizeof(overlay_name_key), "overlay%u_name", index);
config_get_array(conf, overlay_name_key, overlay->name, sizeof(overlay->name));
fill_pathname_resolve_relative(overlay_resolved_path, config_path,
overlay_path, sizeof(overlay_resolved_path));
struct texture_image img = {0};
if (!texture_image_load(overlay_resolved_path, &img))
{
RARCH_ERR("Failed to load image: %s.\n", overlay_path);
return false;
}
overlay->image = img.pixels;
overlay->width = img.width;
overlay->height = img.height;
// By default, we stretch the overlay out in full.
overlay->x = overlay->y = 0.0f;
overlay->w = overlay->h = 1.0f;
char overlay_rect_key[64];
snprintf(overlay_rect_key, sizeof(overlay_rect_key), "overlay%u_rect", index);
char overlay_rect[256];
if (config_get_array(conf, overlay_rect_key, overlay_rect, sizeof(overlay_rect)))
{
struct string_list *list = string_split(overlay_rect, ", ");
if (list->size < 4)
{
RARCH_ERR("[Overlay]: Failed to split rect \"%s\" into at least four tokens.\n", overlay_rect);
return false;
}
overlay->x = strtod(list->elems[0].data, NULL);
overlay->y = strtod(list->elems[1].data, NULL);
overlay->w = strtod(list->elems[2].data, NULL);
overlay->h = strtod(list->elems[3].data, NULL);
string_list_free(list);
}
char overlay_full_screen_key[64];
snprintf(overlay_full_screen_key, sizeof(overlay_full_screen_key),
"overlay%u_full_screen", index);
overlay->full_screen = false;
config_get_bool(conf, overlay_full_screen_key, &overlay->full_screen);
char overlay_descs_key[64];
snprintf(overlay_descs_key, sizeof(overlay_descs_key), "overlay%u_descs", index);
unsigned descs = 0;
if (!config_get_uint(conf, overlay_descs_key, &descs))
{
RARCH_ERR("[Overlay]: Failed to read number of descs from config key: %s.\n", overlay_descs_key);
return false;
}
overlay->descs = (struct overlay_desc*)calloc(descs, sizeof(*overlay->descs));
if (!overlay->descs)
{
RARCH_ERR("[Overlay]: Failed to allocate descs.\n");
return false;
}
overlay->size = descs;
for (size_t i = 0; i < overlay->size; i++)
{
if (!input_overlay_load_desc(conf, &overlay->descs[i], index, i, img.width, img.height))
{
RARCH_ERR("[Overlay]: Failed to load overlay descs for overlay #%u.\n", (unsigned)i);
return false;
}
}
// Assume for now that scaling center is in the middle.
// TODO: Make this configurable.
overlay->block_scale = false;
overlay->center_x = overlay->x + 0.5f * overlay->w;
overlay->center_y = overlay->y + 0.5f * overlay->h;
return true;
}
static core_info_list_t *core_info_list_new(void)
{
size_t i;
core_info_t *core_info = NULL;
core_info_list_t *core_info_list = NULL;
struct string_list *contents = NULL;
settings_t *settings = config_get_ptr();
if (!settings)
return NULL;
contents = dir_list_new_special(
settings->directory.libretro,
DIR_LIST_CORES, NULL);
if (!contents)
return NULL;
core_info_list = (core_info_list_t*)calloc(1, sizeof(*core_info_list));
if (!core_info_list)
goto error;
core_info = (core_info_t*)calloc(contents->size, sizeof(*core_info));
if (!core_info)
goto error;
core_info_list->list = core_info;
core_info_list->count = contents->size;
for (i = 0; i < contents->size; i++)
{
config_file_t *conf = core_info_list_iterate(contents, i);
if (conf)
{
bool tmp_bool = false;
unsigned count = 0;
config_get_string(conf, "display_name",
&core_info[i].display_name);
config_get_string(conf, "corename",
&core_info[i].core_name);
config_get_string(conf, "systemname",
&core_info[i].systemname);
config_get_string(conf, "manufacturer",
&core_info[i].system_manufacturer);
config_get_uint(conf, "firmware_count", &count);
core_info[i].firmware_count = count;
if (config_get_string(conf, "supported_extensions",
&core_info[i].supported_extensions) &&
core_info[i].supported_extensions)
core_info[i].supported_extensions_list =
string_split(core_info[i].supported_extensions, "|");
if (config_get_string(conf, "authors",
&core_info[i].authors) &&
core_info[i].authors)
core_info[i].authors_list =
string_split(core_info[i].authors, "|");
if (config_get_string(conf, "permissions",
&core_info[i].permissions) &&
core_info[i].permissions)
core_info[i].permissions_list =
string_split(core_info[i].permissions, "|");
if (config_get_string(conf, "license",
&core_info[i].licenses) &&
core_info[i].licenses)
core_info[i].licenses_list =
string_split(core_info[i].licenses, "|");
if (config_get_string(conf, "categories",
&core_info[i].categories) &&
core_info[i].categories)
core_info[i].categories_list =
string_split(core_info[i].categories, "|");
if (config_get_string(conf, "database",
&core_info[i].databases) &&
core_info[i].databases)
core_info[i].databases_list =
string_split(core_info[i].databases, "|");
if (config_get_string(conf, "notes",
&core_info[i].notes) &&
core_info[i].notes)
core_info[i].note_list = string_split(core_info[i].notes, "|");
if (config_get_bool(conf, "supports_no_game",
&tmp_bool))
core_info[i].supports_no_game = tmp_bool;
core_info[i].config_data = conf;
}
core_info[i].path = strdup(contents->elems[i].data);
if (!core_info[i].display_name)
core_info[i].display_name =
strdup(path_basename(core_info[i].path));
}
core_info_list_resolve_all_extensions(core_info_list);
core_info_list_resolve_all_firmware(core_info_list);
dir_list_free(contents);
return core_info_list;
error:
if (contents)
dir_list_free(contents);
core_info_list_free(core_info_list);
return NULL;
}
/**
* video_shader_read_conf_cgp:
* @conf : Preset file to read from.
* @shader : Shader passes handle.
*
* Loads preset file and all associated state (passes,
* textures, imports, etc).
*
* Returns: true (1) if successful, otherwise false (0).
**/
bool video_shader_read_conf_cgp(config_file_t *conf,
struct video_shader *shader)
{
unsigned i;
union string_list_elem_attr attr;
unsigned shaders = 0;
settings_t *settings = config_get_ptr();
struct string_list *file_list = NULL;
(void)file_list;
memset(shader, 0, sizeof(*shader));
shader->type = RARCH_SHADER_CG;
if (!config_get_uint(conf, "shaders", &shaders))
{
RARCH_ERR("Cannot find \"shaders\" param.\n");
return false;
}
if (!shaders)
{
RARCH_ERR("Need to define at least 1 shader.\n");
return false;
}
if (!config_get_int(conf, "feedback_pass",
&shader->feedback_pass))
shader->feedback_pass = -1;
shader->passes = MIN(shaders, GFX_MAX_SHADERS);
attr.i = 0;
strlcpy(shader->path, conf->path, sizeof(shader->path));
if (settings->bools.video_shader_watch_files)
{
if (file_change_data)
frontend_driver_watch_path_for_changes(NULL,
0, &file_change_data);
file_change_data = NULL;
file_list = string_list_new();
string_list_append(file_list, conf->path, attr);
}
for (i = 0; i < shader->passes; i++)
{
if (!video_shader_parse_pass(conf, &shader->pass[i], i))
{
if (file_list)
{
string_list_free(file_list);
file_list = NULL;
}
return false;
}
if (settings->bools.video_shader_watch_files && file_list)
string_list_append(file_list,
shader->pass[i].source.path, attr);
}
if (settings->bools.video_shader_watch_files)
{
int flags = PATH_CHANGE_TYPE_MODIFIED |
PATH_CHANGE_TYPE_WRITE_FILE_CLOSED |
PATH_CHANGE_TYPE_FILE_MOVED |
PATH_CHANGE_TYPE_FILE_DELETED;
frontend_driver_watch_path_for_changes(file_list,
flags, &file_change_data);
if (file_list)
string_list_free(file_list);
}
command_event(CMD_EVENT_SHADER_PRESET_LOADED, NULL);
if (!video_shader_parse_textures(conf, shader))
return false;
if (!video_shader_parse_imports(conf, shader))
return false;
return true;
}
/**
* video_shader_parse_imports:
* @conf : Preset file to read from.
* @shader : Shader passes handle.
*
* Resolves import parameters belonging to shaders.
*
* Returns: true (1) if successful, otherwise false (0).
**/
static bool video_shader_parse_imports(config_file_t *conf,
struct video_shader *shader)
{
size_t path_size = PATH_MAX_LENGTH * sizeof(char);
const char *id = NULL;
char *save = NULL;
char *tmp_str = NULL;
char *imports = (char*)malloc(1024 * sizeof(char));
imports[0] = '\0';
if (!config_get_array(conf, "imports", imports,
1024 * sizeof(char)))
{
free(imports);
return true;
}
for (id = strtok_r(imports, ";", &save);
id && shader->variables < GFX_MAX_VARIABLES;
shader->variables++, id = strtok_r(NULL, ";", &save))
{
char semantic_buf[64];
char wram_buf[64];
char input_slot_buf[64];
char mask_buf[64];
char equal_buf[64];
char semantic[64];
unsigned addr = 0;
unsigned mask = 0;
unsigned equal = 0;
struct state_tracker_uniform_info *var =
&shader->variable[shader->variables];
semantic_buf[0] = wram_buf[0] = input_slot_buf[0] =
mask_buf[0] = equal_buf[0] = semantic[0] = '\0';
strlcpy(var->id, id, sizeof(var->id));
snprintf(semantic_buf, sizeof(semantic_buf), "%s_semantic", id);
if (!config_get_array(conf, semantic_buf, semantic, sizeof(semantic)))
{
RARCH_ERR("No semantic for import variable.\n");
goto error;
}
snprintf(wram_buf, sizeof(wram_buf), "%s_wram", id);
snprintf(input_slot_buf, sizeof(input_slot_buf), "%s_input_slot", id);
snprintf(mask_buf, sizeof(mask_buf), "%s_mask", id);
snprintf(equal_buf, sizeof(equal_buf), "%s_equal", id);
if (string_is_equal(semantic, "capture"))
var->type = RARCH_STATE_CAPTURE;
else if (string_is_equal(semantic, "transition"))
var->type = RARCH_STATE_TRANSITION;
else if (string_is_equal(semantic, "transition_count"))
var->type = RARCH_STATE_TRANSITION_COUNT;
else if (string_is_equal(semantic, "capture_previous"))
var->type = RARCH_STATE_CAPTURE_PREV;
else if (string_is_equal(semantic, "transition_previous"))
var->type = RARCH_STATE_TRANSITION_PREV;
else if (string_is_equal(semantic, "python"))
var->type = RARCH_STATE_PYTHON;
else
{
RARCH_ERR("Invalid semantic.\n");
goto error;
}
if (var->type != RARCH_STATE_PYTHON)
{
unsigned input_slot = 0;
if (config_get_uint(conf, input_slot_buf, &input_slot))
{
switch (input_slot)
{
case 1:
var->ram_type = RARCH_STATE_INPUT_SLOT1;
break;
case 2:
var->ram_type = RARCH_STATE_INPUT_SLOT2;
break;
default:
RARCH_ERR("Invalid input slot for import.\n");
goto error;
}
}
else if (config_get_hex(conf, wram_buf, &addr))
{
var->ram_type = RARCH_STATE_WRAM;
var->addr = addr;
}
else
{
RARCH_ERR("No address assigned to semantic.\n");
goto error;
}
}
if (config_get_hex(conf, mask_buf, &mask))
var->mask = mask;
if (config_get_hex(conf, equal_buf, &equal))
var->equal = equal;
}
tmp_str = (char*)malloc(PATH_MAX_LENGTH * sizeof(char));
tmp_str[0] = '\0';
if (config_get_path(conf, "import_script", tmp_str, path_size))
strlcpy(shader->script_path, tmp_str, sizeof(shader->script_path));
config_get_array(conf, "import_script_class",
shader->script_class, sizeof(shader->script_class));
free(tmp_str);
free(imports);
return true;
error:
free(imports);
return false;
}
bool input_overlay_load_overlays(input_overlay_t *ol)
{
unsigned i;
config_file_t *conf = NULL;
if (!ol)
return false;
conf = config_file_new(ol->overlay_path);
if (!conf)
{
RARCH_ERR("Failed to load config file: %s.\n", ol->overlay_path);
return false;
}
if (!config_get_uint(conf, "overlays", &ol->config.overlays.size))
{
RARCH_ERR("overlays variable not defined in config.\n");
goto error;
}
if (!ol->config.overlays.size)
goto error;
ol->overlays = (struct overlay*)calloc(
ol->config.overlays.size, sizeof(*ol->overlays));
if (!ol->overlays)
goto error;
ol->size = ol->config.overlays.size;
ol->pos = 0;
ol->resolve_pos = 0;
for (i = 0; i < ol->size; i++)
{
char conf_key[64];
char overlay_full_screen_key[64];
struct overlay *overlay = &ol->overlays[i];
if (!overlay)
continue;
snprintf(overlay->config.descs.key,
sizeof(overlay->config.descs.key), "overlay%u_descs", i);
if (!config_get_uint(conf, overlay->config.descs.key, &overlay->config.descs.size))
{
RARCH_ERR("[Overlay]: Failed to read number of descs from config key: %s.\n",
overlay->config.descs.key);
goto error;
}
overlay->descs = (struct overlay_desc*)
calloc(overlay->config.descs.size, sizeof(*overlay->descs));
if (!overlay->descs)
{
RARCH_ERR("[Overlay]: Failed to allocate descs.\n");
goto error;
}
overlay->size = overlay->config.descs.size;
snprintf(overlay_full_screen_key, sizeof(overlay_full_screen_key),
"overlay%u_full_screen", i);
overlay->full_screen = false;
config_get_bool(conf, overlay_full_screen_key, &overlay->full_screen);
overlay->config.normalized = false;
overlay->config.alpha_mod = 1.0f;
overlay->config.range_mod = 1.0f;
snprintf(conf_key, sizeof(conf_key),
"overlay%u_normalized", i);
config_get_bool(conf, conf_key, &overlay->config.normalized);
snprintf(conf_key, sizeof(conf_key), "overlay%u_alpha_mod", i);
config_get_float(conf, conf_key, &overlay->config.alpha_mod);
snprintf(conf_key, sizeof(conf_key), "overlay%u_range_mod", i);
config_get_float(conf, conf_key, &overlay->config.range_mod);
/* Precache load image array for simplicity. */
overlay->load_images = (struct texture_image*)
calloc(1 + overlay->size, sizeof(struct texture_image));
if (!overlay->load_images)
{
RARCH_ERR("[Overlay]: Failed to allocate load_images.\n");
goto error;
}
snprintf(overlay->config.paths.key, sizeof(overlay->config.paths.key),
"overlay%u_overlay", i);
config_get_path(conf, overlay->config.paths.key,
overlay->config.paths.path, sizeof(overlay->config.paths.path));
if (overlay->config.paths.path[0] != '\0')
{
char overlay_resolved_path[PATH_MAX_LENGTH];
struct texture_image img = {0};
fill_pathname_resolve_relative(overlay_resolved_path, ol->overlay_path,
overlay->config.paths.path, sizeof(overlay_resolved_path));
if (!texture_image_load(&img, overlay_resolved_path))
{
RARCH_ERR("[Overlay]: Failed to load image: %s.\n",
overlay_resolved_path);
ol->loading_status = OVERLAY_IMAGE_TRANSFER_ERROR;
goto error;
}
overlay->image = img;
}
snprintf(overlay->config.names.key, sizeof(overlay->config.names.key),
"overlay%u_name", i);
config_get_array(conf, overlay->config.names.key,
overlay->name, sizeof(overlay->name));
/* By default, we stretch the overlay out in full. */
overlay->x = overlay->y = 0.0f;
overlay->w = overlay->h = 1.0f;
snprintf(overlay->config.rect.key, sizeof(overlay->config.rect.key),
"overlay%u_rect", i);
if (config_get_array(conf, overlay->config.rect.key,
overlay->config.rect.array, sizeof(overlay->config.rect.array)))
{
struct string_list *list = string_split(overlay->config.rect.array, ", ");
if (!list || list->size < 4)
{
RARCH_ERR("[Overlay]: Failed to split rect \"%s\" into at least four tokens.\n",
overlay->config.rect.array);
string_list_free(list);
goto error;
}
overlay->x = (float)strtod(list->elems[0].data, NULL);
overlay->y = (float)strtod(list->elems[1].data, NULL);
overlay->w = (float)strtod(list->elems[2].data, NULL);
overlay->h = (float)strtod(list->elems[3].data, NULL);
string_list_free(list);
}
/* Assume for now that scaling center is in the middle.
* TODO: Make this configurable. */
overlay->block_scale = false;
overlay->center_x = overlay->x + 0.5f * overlay->w;
overlay->center_y = overlay->y + 0.5f * overlay->h;
}
ol->state = OVERLAY_STATUS_DEFERRED_LOADING;
config_file_free(conf);
return true;
error:
config_file_free(conf);
ol->state = OVERLAY_STATUS_DEFERRED_ERROR;
return false;
}
