From 16017ac4503603bcf8189583120ad8888242b0e1 Mon Sep 17 00:00:00 2001
From: ameerj <52414509+ameerj@users.noreply.github.com>
Date: Sat, 18 Sep 2021 20:50:00 -0400
Subject: vk_texture_cache: Use nearest neighbor scaling when available

---
 src/video_core/surface.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'src/video_core/surface.cpp')

diff --git a/src/video_core/surface.cpp b/src/video_core/surface.cpp
index eb1746265..64941a486 100644
--- a/src/video_core/surface.cpp
+++ b/src/video_core/surface.cpp
@@ -279,6 +279,33 @@ bool IsPixelFormatSRGB(PixelFormat format) {
     }
 }
 
+bool IsPixelFormatInteger(PixelFormat format) {
+    switch (format) {
+    case PixelFormat::A8B8G8R8_SINT:
+    case PixelFormat::A8B8G8R8_UINT:
+    case PixelFormat::A2B10G10R10_UINT:
+    case PixelFormat::R8_SINT:
+    case PixelFormat::R8_UINT:
+    case PixelFormat::R16G16B16A16_SINT:
+    case PixelFormat::R16G16B16A16_UINT:
+    case PixelFormat::R32G32B32A32_UINT:
+    case PixelFormat::R32G32B32A32_SINT:
+    case PixelFormat::R32G32_SINT:
+    case PixelFormat::R16_UINT:
+    case PixelFormat::R16_SINT:
+    case PixelFormat::R16G16_UINT:
+    case PixelFormat::R16G16_SINT:
+    case PixelFormat::R8G8_SINT:
+    case PixelFormat::R8G8_UINT:
+    case PixelFormat::R32G32_UINT:
+    case PixelFormat::R32_UINT:
+    case PixelFormat::R32_SINT:
+        return true;
+    default:
+        return false;
+    }
+}
+
 std::pair<u32, u32> GetASTCBlockSize(PixelFormat format) {
     return {DefaultBlockWidth(format), DefaultBlockHeight(format)};
 }
-- 
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