From 2528cf7c5416573fc8bf2e9316a3acc5a2395b79 Mon Sep 17 00:00:00 2001
From: lat9nq <22451773+lat9nq@users.noreply.github.com>
Date: Mon, 1 May 2023 20:22:37 -0400
Subject: [PATCH] settings: Enable FIFO relaxed

Not entirely sure if we need this, but there's also no reason not to
support it.

settings: Give VSyncMode values
---
 src/common/settings.h          | 11 ++++++-----
 src/core/telemetry_session.cpp |  6 ++++--
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/common/settings.h b/src/common/settings.h
index 2371495e42..c0faa74068 100644
--- a/src/common/settings.h
+++ b/src/common/settings.h
@@ -17,9 +17,10 @@
 namespace Settings {
 
 enum class VSyncMode : u32 {
-    Immediate,
-    FIFO,
-    Mailbox,
+    Immediate = 0,
+    Mailbox = 1,
+    FIFO = 2,
+    FIFORelaxed = 3,
 };
 
 enum class RendererBackend : u32 {
@@ -461,8 +462,8 @@ struct Values {
     SwitchableSetting<NvdecEmulation> nvdec_emulation{NvdecEmulation::GPU, "nvdec_emulation"};
     SwitchableSetting<bool> accelerate_astc{true, "accelerate_astc"};
     SwitchableSetting<bool> async_astc{false, "async_astc"};
-    Setting<VSyncMode, true> vsync_mode{VSyncMode::FIFO, VSyncMode::Immediate, VSyncMode::Mailbox,
-                                        "use_vsync"};
+    Setting<VSyncMode, true> vsync_mode{VSyncMode::FIFO, VSyncMode::Immediate,
+                                        VSyncMode::FIFORelaxed, "use_vsync"};
     SwitchableSetting<ShaderBackend, true> shader_backend{ShaderBackend::GLSL, ShaderBackend::GLSL,
                                                           ShaderBackend::SPIRV, "shader_backend"};
     SwitchableSetting<bool> use_asynchronous_shaders{false, "use_asynchronous_shaders"};
diff --git a/src/core/telemetry_session.cpp b/src/core/telemetry_session.cpp
index 1e60478e20..7a2f3c90af 100644
--- a/src/core/telemetry_session.cpp
+++ b/src/core/telemetry_session.cpp
@@ -89,10 +89,12 @@ static constexpr const char* TranslateVSyncMode(Settings::VSyncMode mode) {
     switch (mode) {
     case Settings::VSyncMode::Immediate:
         return "Immediate";
-    case Settings::VSyncMode::FIFO:
-        return "FIFO";
     case Settings::VSyncMode::Mailbox:
         return "Mailbox";
+    case Settings::VSyncMode::FIFO:
+        return "FIFO";
+    case Settings::VSyncMode::FIFORelaxed:
+        return "FIFO Relaxed";
     }
     return "Unknown";
 }