From 564b4d3267f6500e53fe0203232f598ceee1613e Mon Sep 17 00:00:00 2001
From: squidbus <175574877+squidbus@users.noreply.github.com>
Date: Sun, 22 Sep 2024 05:07:05 -0700
Subject: [PATCH] vulkan: Use closest available equivalent to missing clamp
 modes. (#1007)

---
 src/video_core/renderer_vulkan/liverpool_to_vk.cpp | 9 +++++++++
 src/video_core/renderer_vulkan/vk_instance.cpp     | 1 +
 2 files changed, 10 insertions(+)

diff --git a/src/video_core/renderer_vulkan/liverpool_to_vk.cpp b/src/video_core/renderer_vulkan/liverpool_to_vk.cpp
index 37bd7ebc..c4b779fa 100644
--- a/src/video_core/renderer_vulkan/liverpool_to_vk.cpp
+++ b/src/video_core/renderer_vulkan/liverpool_to_vk.cpp
@@ -199,8 +199,17 @@ vk::SamplerAddressMode ClampMode(AmdGpu::ClampMode mode) {
         return vk::SamplerAddressMode::eMirroredRepeat;
     case AmdGpu::ClampMode::ClampLastTexel:
         return vk::SamplerAddressMode::eClampToEdge;
+    case AmdGpu::ClampMode::MirrorOnceHalfBorder:
+    case AmdGpu::ClampMode::MirrorOnceBorder:
+        LOG_WARNING(Render_Vulkan, "Unimplemented clamp mode {}, using closest equivalent.",
+                    static_cast<u32>(mode));
+        [[fallthrough]];
     case AmdGpu::ClampMode::MirrorOnceLastTexel:
         return vk::SamplerAddressMode::eMirrorClampToEdge;
+    case AmdGpu::ClampMode::ClampHalfBorder:
+        LOG_WARNING(Render_Vulkan, "Unimplemented clamp mode {}, using closest equivalent.",
+                    static_cast<u32>(mode));
+        [[fallthrough]];
     case AmdGpu::ClampMode::ClampBorder:
         return vk::SamplerAddressMode::eClampToBorder;
     default:
diff --git a/src/video_core/renderer_vulkan/vk_instance.cpp b/src/video_core/renderer_vulkan/vk_instance.cpp
index 8bec96cf..52143907 100644
--- a/src/video_core/renderer_vulkan/vk_instance.cpp
+++ b/src/video_core/renderer_vulkan/vk_instance.cpp
@@ -310,6 +310,7 @@ bool Instance::CreateDevice() {
             .separateDepthStencilLayouts = vk12_features.separateDepthStencilLayouts,
             .hostQueryReset = vk12_features.hostQueryReset,
             .timelineSemaphore = vk12_features.timelineSemaphore,
+            .samplerMirrorClampToEdge = vk12_features.samplerMirrorClampToEdge,
         },
         vk::PhysicalDeviceMaintenance4FeaturesKHR{
             .maintenance4 = true,