void ShaderParamsDialog::onShaderLoadPresetClicked()
{
QString path;
QString filter;
QByteArray pathArray;
struct video_shader *menu_shader = NULL;
struct video_shader *video_shader = NULL;
const char *pathData = NULL;
settings_t *settings = config_get_ptr();
enum rarch_shader_type type = RARCH_SHADER_NONE;
bool is_preset = false;
if (!settings)
return;
getShaders(&menu_shader, &video_shader);
if (!menu_shader)
return;
filter = "Shader Preset (";
/* NOTE: Maybe we should have a way to get a list of all shader types instead of hard-coding this? */
if (video_shader_is_supported(RARCH_SHADER_CG) &&
video_shader_get_type_from_ext(file_path_str(FILE_PATH_CGP_EXTENSION), &is_preset)
!= RARCH_SHADER_NONE)
filter += QLatin1Literal("*") + file_path_str(FILE_PATH_CGP_EXTENSION);
if (video_shader_is_supported(RARCH_SHADER_GLSL) &&
video_shader_get_type_from_ext(file_path_str(FILE_PATH_GLSLP_EXTENSION), &is_preset)
!= RARCH_SHADER_NONE)
filter += QLatin1Literal(" *") + file_path_str(FILE_PATH_GLSLP_EXTENSION);
if (video_shader_is_supported(RARCH_SHADER_SLANG) &&
video_shader_get_type_from_ext(file_path_str(FILE_PATH_SLANGP_EXTENSION), &is_preset)
!= RARCH_SHADER_NONE)
filter += QLatin1Literal(" *") + file_path_str(FILE_PATH_SLANGP_EXTENSION);
filter += ")";
path = QFileDialog::getOpenFileName(this, msg_hash_to_str(MENU_ENUM_LABEL_VALUE_VIDEO_SHADER_PRESET), settings->paths.directory_video_shader, filter);
if (path.isEmpty())
return;
pathArray = path.toUtf8();
pathData = pathArray.constData();
type = video_shader_parse_type(pathData, RARCH_SHADER_NONE);
menu_shader_manager_set_preset(menu_shader, type, pathData);
}
/**
* video_shader_parse_type:
* @path : Shader path.
* @fallback : Fallback shader type in case no
* type could be found.
*
* Parses type of shader.
*
* Returns: value of shader type on success, otherwise will return
* user-supplied @fallback value.
**/
enum rarch_shader_type video_shader_parse_type(const char *path,
enum rarch_shader_type fallback)
{
bool is_preset = false;
if (!path)
return fallback;
return video_shader_get_type_from_ext(path_get_extension(path),
&is_preset);
}
void ShaderParamsDialog::onShaderAddPassClicked()
{
QString path;
QString filter;
QByteArray pathArray;
struct video_shader *menu_shader = NULL;
struct video_shader *video_shader = NULL;
struct video_shader_pass *shader_pass = NULL;
const char *pathData = NULL;
settings_t *settings = config_get_ptr();
bool is_preset = false;
if (!settings)
return;
getShaders(&menu_shader, &video_shader);
if (!menu_shader)
return;
filter = "Shader (";
/* NOTE: Maybe we should have a way to get a list of all shader types instead of hard-coding this? */
if (video_shader_is_supported(RARCH_SHADER_CG) &&
video_shader_get_type_from_ext(".cg", &is_preset)
!= RARCH_SHADER_NONE)
filter += QLatin1Literal("*.cg");
if (video_shader_is_supported(RARCH_SHADER_GLSL) &&
video_shader_get_type_from_ext(".glsl", &is_preset)
!= RARCH_SHADER_NONE)
filter += QLatin1Literal(" *.glsl");
if (video_shader_is_supported(RARCH_SHADER_SLANG) &&
video_shader_get_type_from_ext(".slang", &is_preset)
!= RARCH_SHADER_NONE)
filter += QLatin1Literal(" *.slang");
filter += ")";
path = QFileDialog::getOpenFileName(this, msg_hash_to_str(MENU_ENUM_LABEL_VALUE_VIDEO_SHADER_PRESET), settings->paths.directory_video_shader, filter);
if (path.isEmpty())
return;
pathArray = path.toUtf8();
pathData = pathArray.constData();
if (menu_shader->passes < GFX_MAX_SHADERS)
menu_shader_manager_increment_amount_passes();
else
return;
shader_pass = &menu_shader->pass[menu_shader->passes - 1];
if (!shader_pass)
return;
strlcpy(shader_pass->source.path, pathData, sizeof(shader_pass->source.path));
video_shader_resolve_parameters(NULL, menu_shader);
command_event(CMD_EVENT_SHADERS_APPLY_CHANGES, NULL);
}
