From 17ee2d713c7f6ff0d278a394e7eb43af36756b27 Mon Sep 17 00:00:00 2001
From: Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
Date: Wed, 25 Dec 2019 19:09:13 +0100
Subject: [PATCH] gs-effect-parameter: Implement copy and move

---
 source/obs/gs/gs-effect-parameter.cpp | 48 +++++++++++++++++++++++++++
 source/obs/gs/gs-effect-parameter.hpp |  6 ++++
 2 files changed, 54 insertions(+)

diff --git a/source/obs/gs/gs-effect-parameter.cpp b/source/obs/gs/gs-effect-parameter.cpp
index 8223d35..f56b348 100644
--- a/source/obs/gs/gs-effect-parameter.cpp
+++ b/source/obs/gs/gs-effect-parameter.cpp
@@ -56,6 +56,54 @@ gs::effect_parameter::effect_parameter(gs_eparam_t* param, std::shared_ptr<gs_ep
 
 gs::effect_parameter::~effect_parameter() {}
 
+gs::effect_parameter::effect_parameter(const effect_parameter& rhs)
+{
+	reset(rhs.get(), [](void*) {});
+	_effect_parent = rhs._effect_parent;
+	_pass_parent   = rhs._pass_parent;
+	_param_parent  = rhs._param_parent;
+}
+
+gs::effect_parameter& gs::effect_parameter::operator=(const effect_parameter& rhs)
+{
+	reset(rhs.get(), [](void*) {});
+	_effect_parent = rhs._effect_parent;
+	_pass_parent   = rhs._pass_parent;
+	_param_parent  = rhs._param_parent;
+	return *this;
+}
+
+gs::effect_parameter::effect_parameter(effect_parameter&& rhs) noexcept
+try {
+	reset(rhs.get(), [](gs_eparam_t*) {});
+	_effect_parent = rhs._effect_parent;
+	_pass_parent   = rhs._pass_parent;
+	_param_parent  = rhs._param_parent;
+
+	rhs.reset();
+	rhs._effect_parent = nullptr;
+	rhs._pass_parent   = nullptr;
+	rhs._param_parent  = nullptr;
+} catch (...) {
+}
+
+gs::effect_parameter& gs::effect_parameter::operator=(effect_parameter&& rhs) noexcept
+try {
+	reset(rhs.get(), [](gs_eparam_t*) {});
+	_effect_parent = rhs._effect_parent;
+	_pass_parent   = rhs._pass_parent;
+	_param_parent  = rhs._param_parent;
+
+	rhs.reset();
+	rhs._effect_parent = nullptr;
+	rhs._pass_parent   = nullptr;
+	rhs._param_parent  = nullptr;
+
+	return *this;
+} catch (...) {
+	return *this;
+}
+
 std::string gs::effect_parameter::get_name()
 {
 	const char* name_c   = get()->name;
diff --git a/source/obs/gs/gs-effect-parameter.hpp b/source/obs/gs/gs-effect-parameter.hpp
index 559fa7d..12ac136 100644
--- a/source/obs/gs/gs-effect-parameter.hpp
+++ b/source/obs/gs/gs-effect-parameter.hpp
@@ -71,6 +71,12 @@ namespace gs {
 		effect_parameter(gs_eparam_t* param, std::shared_ptr<gs_eparam_t>* parent);
 		~effect_parameter();
 
+		effect_parameter(const effect_parameter& rhs);
+		effect_parameter& operator=(const effect_parameter& rhs);
+
+		effect_parameter(effect_parameter&& rhs) noexcept;
+		effect_parameter& operator=(effect_parameter&& rhs) noexcept;
+
 		std::string get_name();
 
 		type get_type();