From 0cdfc5b1789e1a263a92e524edeb3774f153500e Mon Sep 17 00:00:00 2001
From: psucien <bad_cast@protonmail.com>
Date: Fri, 30 Aug 2024 23:16:45 +0200
Subject: [PATCH] renderer_vk: log messages on surfaces which require degamma

---
 src/video_core/renderer_vulkan/vk_compute_pipeline.cpp  | 3 +++
 src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp | 3 +++
 src/video_core/renderer_vulkan/vk_rasterizer.cpp        | 4 ++++
 3 files changed, 10 insertions(+)

diff --git a/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp b/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp
index 1d900123..08619dd6 100644
--- a/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp
+++ b/src/video_core/renderer_vulkan/vk_compute_pipeline.cpp
@@ -222,6 +222,9 @@ bool ComputePipeline::BindResources(VideoCore::BufferCache& buffer_cache,
     }
     for (const auto& sampler : info->samplers) {
         const auto ssharp = sampler.GetSharp(*info);
+        if (ssharp.force_degamma) {
+            LOG_WARNING(Render_Vulkan, "Texture requires gamma correction");
+        }        
         const auto vk_sampler = texture_cache.GetSampler(ssharp);
         image_infos.emplace_back(vk_sampler, VK_NULL_HANDLE, vk::ImageLayout::eGeneral);
         set_writes.push_back({
diff --git a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
index 1ab65737..709bf760 100644
--- a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
+++ b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
@@ -465,6 +465,9 @@ void GraphicsPipeline::BindResources(const Liverpool::Regs& regs,
         }
         for (const auto& sampler : stage->samplers) {
             auto ssharp = sampler.GetSharp(*stage);
+            if (ssharp.force_degamma) {
+                LOG_WARNING(Render_Vulkan, "Texture requires gamma correction");
+            }            
             if (sampler.disable_aniso) {
                 const auto& tsharp = tsharps[sampler.associated_image];
                 if (tsharp.base_level == 0 && tsharp.last_level == 0) {
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index cadce01e..901e0b46 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -179,6 +179,10 @@ void Rasterizer::BeginRendering() {
     const auto& regs = liverpool->regs;
     RenderState state;
 
+    if (regs.color_control.degamma_enable) {
+        LOG_WARNING(Render_Vulkan, "Color buffers require gamma correction");
+    }
+
     for (auto col_buf_id = 0u; col_buf_id < Liverpool::NumColorBuffers; ++col_buf_id) {
         const auto& col_buf = regs.color_buffers[col_buf_id];
         if (!col_buf) {