From 8587438f703d824f216eaa8831ff87151ea81c79 Mon Sep 17 00:00:00 2001
From: Triang3l <hwguy.siplus@gmail.com>
Date: Thu, 13 Sep 2018 13:26:01 +0300
Subject: [PATCH] [D3D12] DXBC: Fix anisotropic filtering sampler name suffix

---
 src/xenia/gpu/dxbc_shader_translator.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/xenia/gpu/dxbc_shader_translator.cc b/src/xenia/gpu/dxbc_shader_translator.cc
index 8b2ab23b5..ba4e61dfd 100644
--- a/src/xenia/gpu/dxbc_shader_translator.cc
+++ b/src/xenia/gpu/dxbc_shader_translator.cc
@@ -3262,7 +3262,11 @@ uint32_t DxbcShaderTranslator::FindOrAddSamplerBinding(
   std::ostringstream name;
   name << "xe_sampler" << fetch_constant;
   if (aniso_filter != AnisoFilter::kUseFetchConst) {
-    name << "_a" << (1u << uint32_t(aniso_filter));
+    if (aniso_filter == AnisoFilter::kDisabled) {
+      name << "_a0";
+    } else {
+      name << "_a" << (1u << (uint32_t(aniso_filter) - 1));
+    }
   }
   if (aniso_filter == AnisoFilter::kDisabled ||
       aniso_filter == AnisoFilter::kUseFetchConst) {