mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-24 12:25:11 +00:00
198 lines
5.9 KiB
C++
198 lines
5.9 KiB
C++
// AUTOGENERATED COPYRIGHT HEADER START
|
|
// Copyright (C) 2019-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
|
|
// Copyright (C) 2021 coolsoft.rf <coolsoft.rf@gmail.com>
|
|
// Copyright (C) 2022 lainon <GermanAizek@yandex.ru>
|
|
// AUTOGENERATED COPYRIGHT HEADER END
|
|
|
|
#include "gfx-shader-param.hpp"
|
|
#include "gfx-shader-param-basic.hpp"
|
|
#include "gfx-shader-param-texture.hpp"
|
|
|
|
#include "warning-disable.hpp"
|
|
#include <algorithm>
|
|
#include <sstream>
|
|
#include "warning-enable.hpp"
|
|
|
|
#define ST_ANNO_ORDER "order"
|
|
#define ST_ANNO_VISIBILITY "visible"
|
|
#define ST_ANNO_AUTOMATIC "automatic"
|
|
#define ST_ANNO_NAME "name"
|
|
#define ST_ANNO_DESCRIPTION "description"
|
|
#define ST_ANNO_TYPE "type"
|
|
#define ST_ANNO_SIZE "size"
|
|
|
|
typedef streamfx::obs::gs::effect_parameter::type eptype;
|
|
|
|
streamfx::gfx::shader::parameter_type streamfx::gfx::shader::get_type_from_effect_type(streamfx::obs::gs::effect_parameter::type type)
|
|
{
|
|
switch (type) {
|
|
case eptype::Boolean:
|
|
return parameter_type::Boolean;
|
|
case eptype::Integer:
|
|
case eptype::Integer2:
|
|
case eptype::Integer3:
|
|
case eptype::Integer4:
|
|
return parameter_type::Integer;
|
|
case eptype::Float:
|
|
case eptype::Float2:
|
|
case eptype::Float3:
|
|
case eptype::Float4:
|
|
case eptype::Matrix:
|
|
return parameter_type::Float;
|
|
case eptype::String:
|
|
return parameter_type::String;
|
|
case eptype::Texture:
|
|
return parameter_type::Texture;
|
|
default:
|
|
return parameter_type::Unknown;
|
|
}
|
|
}
|
|
|
|
std::size_t streamfx::gfx::shader::get_length_from_effect_type(streamfx::obs::gs::effect_parameter::type type)
|
|
{
|
|
switch (type) {
|
|
default:
|
|
case eptype::Unknown:
|
|
case eptype::Invalid:
|
|
case eptype::String:
|
|
return 0;
|
|
case eptype::Boolean:
|
|
case eptype::Float:
|
|
case eptype::Integer:
|
|
case eptype::Texture:
|
|
return 1;
|
|
case eptype::Float2:
|
|
case eptype::Integer2:
|
|
return 2;
|
|
case eptype::Float3:
|
|
case eptype::Integer3:
|
|
return 3;
|
|
case eptype::Float4:
|
|
case eptype::Integer4:
|
|
return 4;
|
|
case eptype::Matrix:
|
|
return 16;
|
|
}
|
|
}
|
|
|
|
streamfx::gfx::shader::parameter_type streamfx::gfx::shader::get_type_from_string(std::string_view v)
|
|
{
|
|
if ((v == "bool") || (v == "boolean")) {
|
|
return parameter_type::Boolean;
|
|
}
|
|
if ((v == "float") || (v == "single")) {
|
|
return parameter_type::Float;
|
|
}
|
|
if ((v == "int") || (v == "integer")) {
|
|
return parameter_type::Integer;
|
|
}
|
|
if ((v == "text") || (v == "string")) {
|
|
return parameter_type::String;
|
|
}
|
|
if ((v == "tex") || (v == "texture")) {
|
|
return parameter_type::Texture;
|
|
}
|
|
if ((v == "sampler")) {
|
|
return parameter_type::Sampler;
|
|
}
|
|
/* To decide on in the future:
|
|
* - Double support?
|
|
* - Half Support?
|
|
* - Texture Arrays? (Likely not supported in libobs)
|
|
*/
|
|
throw std::invalid_argument("Invalid parameter type string.");
|
|
}
|
|
|
|
streamfx::gfx::shader::parameter::parameter(streamfx::gfx::shader::shader* parent, streamfx::obs::gs::effect_parameter param, std::string key_prefix) : _parent(parent), _param(param), _order(0), _key(_param.get_name()), _visible(true), _automatic(false), _name(_key), _description()
|
|
{
|
|
{
|
|
std::stringstream ss;
|
|
ss << key_prefix << "." << param.get_name();
|
|
_name = (_key);
|
|
}
|
|
|
|
// Read Order
|
|
if (auto anno = _param.get_annotation(ST_ANNO_VISIBILITY); anno) {
|
|
_visible = anno.get_default_bool();
|
|
}
|
|
if (auto anno = _param.get_annotation(ST_ANNO_AUTOMATIC); anno) {
|
|
_automatic = anno.get_default_bool();
|
|
}
|
|
|
|
// Read Order
|
|
if (auto anno = _param.get_annotation(ST_ANNO_ORDER); anno) {
|
|
_order = anno.get_default_int();
|
|
}
|
|
|
|
// Read Name
|
|
if (auto anno = _param.get_annotation(ST_ANNO_NAME); anno) {
|
|
if (std::string v = anno.get_default_string(); v.length() > 0) {
|
|
_name = std::move(v);
|
|
} else {
|
|
throw std::out_of_range("'" ST_ANNO_NAME "' annotation has zero length.");
|
|
}
|
|
}
|
|
|
|
// Read Description
|
|
if (auto anno = _param.get_annotation(ST_ANNO_DESCRIPTION); anno) {
|
|
if (std::string v = anno.get_default_string(); v.length() > 0) {
|
|
_description = std::move(v);
|
|
} else {
|
|
throw std::out_of_range("'" ST_ANNO_DESCRIPTION "' annotation has zero length.");
|
|
}
|
|
}
|
|
|
|
// Read Type override.
|
|
_type = get_type_from_effect_type(_param.get_type());
|
|
if (auto anno = _param.get_annotation(ST_ANNO_TYPE); anno) {
|
|
// We have a type override.
|
|
_type = get_type_from_string(anno.get_default_string());
|
|
}
|
|
|
|
// Read Size override.
|
|
_size = get_length_from_effect_type(_param.get_type());
|
|
if (auto anno = _param.get_annotation(ST_ANNO_SIZE); anno) {
|
|
std::size_t ov = static_cast<size_t>(anno.get_default_int());
|
|
if (ov > 0)
|
|
_size = ov;
|
|
}
|
|
_size = std::clamp<size_t>(_size, size_t{1}, size_t{32});
|
|
}
|
|
|
|
void streamfx::gfx::shader::parameter::defaults(obs_data_t* settings) {}
|
|
|
|
void streamfx::gfx::shader::parameter::properties(obs_properties_t* props, obs_data_t* settings) {}
|
|
|
|
void streamfx::gfx::shader::parameter::update(obs_data_t* settings) {}
|
|
|
|
void streamfx::gfx::shader::parameter::assign() {}
|
|
|
|
void streamfx::gfx::shader::parameter::visible(bool visible) {}
|
|
|
|
void streamfx::gfx::shader::parameter::active(bool active) {}
|
|
|
|
std::shared_ptr<streamfx::gfx::shader::parameter> streamfx::gfx::shader::parameter::make_parameter(streamfx::gfx::shader::shader* parent, streamfx::obs::gs::effect_parameter param, std::string prefix)
|
|
{
|
|
if (!parent || !param) {
|
|
throw std::runtime_error("Bad call to make_parameter. This is a bug in the plugin.");
|
|
}
|
|
|
|
parameter_type real_type = get_type_from_effect_type(param.get_type());
|
|
if (auto anno = param.get_annotation(ST_ANNO_TYPE); anno) {
|
|
// We have a type override.
|
|
real_type = get_type_from_string(param.get_default_string());
|
|
}
|
|
|
|
switch (real_type) {
|
|
case parameter_type::Boolean:
|
|
return std::make_shared<streamfx::gfx::shader::bool_parameter>(parent, param, prefix);
|
|
case parameter_type::Integer:
|
|
return std::make_shared<streamfx::gfx::shader::int_parameter>(parent, param, prefix);
|
|
case parameter_type::Float:
|
|
return std::make_shared<streamfx::gfx::shader::float_parameter>(parent, param, prefix);
|
|
case parameter_type::Texture:
|
|
return std::make_shared<streamfx::gfx::shader::texture_parameter>(parent, param, prefix);
|
|
default:
|
|
return nullptr;
|
|
}
|
|
}
|