From 42b04b048cb8b5648375991490ad2cec9a7577d1 Mon Sep 17 00:00:00 2001
From: Wunkolo <Wunkolo@gmail.com>
Date: Fri, 10 Nov 2023 11:36:11 -0800
Subject: [PATCH] renderer_base: Add `GetSampleCount`

Only enables sample counts higher than 1 on vulkan
---
 src/video_core/renderer_base.cpp | 11 +++++++++++
 src/video_core/renderer_base.h   |  3 +++
 2 files changed, 14 insertions(+)

diff --git a/src/video_core/renderer_base.cpp b/src/video_core/renderer_base.cpp
index 16b59107a..dc4a15690 100644
--- a/src/video_core/renderer_base.cpp
+++ b/src/video_core/renderer_base.cpp
@@ -29,6 +29,17 @@ u32 RendererBase::GetResolutionScaleFactor() {
                              : render_window.GetFramebufferLayout().GetScalingRatio();
 }
 
+u8 RendererBase::GetSampleCount() const {
+    const auto graphics_api = Settings::values.graphics_api.GetValue();
+
+    // Enabled for vulkan only for now
+    if (graphics_api != Settings::GraphicsAPI::Vulkan) {
+        return 1;
+    }
+
+    return Settings::values.sample_count.GetValue();
+}
+
 void RendererBase::UpdateCurrentFramebufferLayout(bool is_portrait_mode) {
     const auto update_layout = [is_portrait_mode](Frontend::EmuWindow& window) {
         const Layout::FramebufferLayout& layout = window.GetFramebufferLayout();
diff --git a/src/video_core/renderer_base.h b/src/video_core/renderer_base.h
index 55cb90d0b..e08558bf8 100644
--- a/src/video_core/renderer_base.h
+++ b/src/video_core/renderer_base.h
@@ -69,6 +69,9 @@ public:
     /// Returns the resolution scale factor relative to the native 3DS screen resolution
     u32 GetResolutionScaleFactor();
 
+    /// Returns the MSAA sample count
+    u8 GetSampleCount() const;
+
     /// Updates the framebuffer layout of the contained render window handle.
     void UpdateCurrentFramebufferLayout(bool is_portrait_mode = {});