From 975b1a8e47c45e2ea532b03765bd67d8bc865db4 Mon Sep 17 00:00:00 2001
From: PavelBARABANOV <pavelbarabanov94@gmail.com>
Date: Mon, 24 Nov 2025 23:53:31 +0300
Subject: [PATCH] [vk] Use point filter for D32 to R32 conversion to eliminate
 blur

---
 src/video_core/renderer_vulkan/vk_texture_cache.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.cpp b/src/video_core/renderer_vulkan/vk_texture_cache.cpp
index 136a11f78d..f821c71b7b 100644
--- a/src/video_core/renderer_vulkan/vk_texture_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_texture_cache.cpp
@@ -1269,6 +1269,17 @@ void TextureCacheRuntime::ConvertImage(Framebuffer* dst, ImageView& dst_view, Im
     case PixelFormat::R32G32_FLOAT:
     case PixelFormat::R32G32_SINT:
     case PixelFormat::R32_FLOAT:
+        if (src_view.format == PixelFormat::D32_FLOAT) {
+            const Region2D region{
+                .start = {0, 0},
+                .end = {static_cast<s32>(dst->RenderArea().width),
+                        static_cast<s32>(dst->RenderArea().height)},
+            };
+            return blit_image_helper.BlitColor(dst, src_view, region, region,
+                                            Tegra::Engines::Fermi2D::Filter::Point,
+                                            Tegra::Engines::Fermi2D::Operation::SrcCopy);
+        }
+        break;
     case PixelFormat::R16_FLOAT:
     case PixelFormat::R16_UNORM:
     case PixelFormat::R16_SNORM: