/**
* 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 shaders, i;
memset(shader, 0, sizeof(*shader));
shader->type = RARCH_SHADER_CG;
shaders = 0;
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);
for (i = 0; i < shader->passes; i++)
{
if (!video_shader_parse_pass(conf, &shader->pass[i], i))
return false;
}
if (!video_shader_parse_textures(conf, shader))
return false;
if (!video_shader_parse_imports(conf, shader))
return false;
return true;
}
/**
* 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;
}