From 6f2eb2a418dee720bbb8ac407ba2312bdd990b9e Mon Sep 17 00:00:00 2001
From: xperia64 <xperiancedapps@gmail.com>
Date: Thu, 17 Jan 2019 23:48:50 -0500
Subject: [PATCH] Do 3D slider updating in the HID module

---
 src/core/hle/kernel/shared_page.cpp | 4 ++++
 src/core/hle/kernel/shared_page.h   | 2 ++
 src/core/hle/service/hid/hid.cpp    | 7 +++++++
 3 files changed, 13 insertions(+)

diff --git a/src/core/hle/kernel/shared_page.cpp b/src/core/hle/kernel/shared_page.cpp
index e2af01e0d..c47751c73 100644
--- a/src/core/hle/kernel/shared_page.cpp
+++ b/src/core/hle/kernel/shared_page.cpp
@@ -121,6 +121,10 @@ void Handler::Set3DLed(u8 state) {
     shared_page.ledstate_3d = state;
 }
 
+void Handler::Set3DSlider(float_le slidestate) {
+    shared_page.sliderstate_3d = slidestate;
+}
+
 SharedPageDef& Handler::GetSharedPage() {
     return shared_page;
 }
diff --git a/src/core/hle/kernel/shared_page.h b/src/core/hle/kernel/shared_page.h
index 7b6dc2e06..2cef32826 100644
--- a/src/core/hle/kernel/shared_page.h
+++ b/src/core/hle/kernel/shared_page.h
@@ -89,6 +89,8 @@ public:
 
     void SetWifiLinkLevel(WifiLinkLevel);
 
+    void Set3DSlider(float_le);
+
     void Set3DLed(u8);
 
     SharedPageDef& GetSharedPage();
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index 7393ad684..6b8ec9127 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -12,6 +12,7 @@
 #include "core/hle/kernel/event.h"
 #include "core/hle/kernel/handle_table.h"
 #include "core/hle/kernel/shared_memory.h"
+#include "core/hle/kernel/shared_page.h"
 #include "core/hle/service/hid/hid.h"
 #include "core/hle/service/hid/hid_spvr.h"
 #include "core/hle/service/hid/hid_user.h"
@@ -160,6 +161,12 @@ void Module::UpdatePadCallback(u64 userdata, s64 cycles_late) {
     event_pad_or_touch_1->Signal();
     event_pad_or_touch_2->Signal();
 
+    // TODO(xperia64): How the 3D Slider is updated by the HID module needs to be RE'd
+    // and possibly moved to its own Core::Timing event.
+    system.Kernel().GetSharedPageHandler().Set3DSlider(
+        Settings::values.toggle_3d ? static_cast<float_le>(Settings::values.factor_3d) / 100
+                                   : 0.0f);
+
     // Reschedule recurrent event
     system.CoreTiming().ScheduleEvent(pad_update_ticks - cycles_late, pad_update_event);
 }