From c03b2ed15169b13fcffcebf601843ad904ce36d5 Mon Sep 17 00:00:00 2001
From: PatrickvL <pvanlogchem@gmail.com>
Date: Fri, 23 Apr 2021 12:12:46 +0200
Subject: [PATCH] Fix DolphinClassic sample, by not making fogDepth absolute
 (thanks NZJenkins!)

(This bug was introduced with PR #2163, based on some misleading code in xqemu, to cater for what now appear to be non-supported fog modes on NV2A.)
---
 src/core/hle/D3D8/Direct3D9/CxbxVertexShaderTemplate.hlsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/hle/D3D8/Direct3D9/CxbxVertexShaderTemplate.hlsl b/src/core/hle/D3D8/Direct3D9/CxbxVertexShaderTemplate.hlsl
index d2d3cdc00..477cbb9ac 100644
--- a/src/core/hle/D3D8/Direct3D9/CxbxVertexShaderTemplate.hlsl
+++ b/src/core/hle/D3D8/Direct3D9/CxbxVertexShaderTemplate.hlsl
@@ -332,7 +332,7 @@ R"DELIMITER(
 
 	// Fogging
 	// TODO deduplicate
-	const float fogDepth      =   abs(oFog.x); 
+	const float fogDepth      =   oFog.x; // Don't abs this value! Test-case : DolphinClassic xdk sample
 	const float fogTableMode  =   CxbxFogInfo.x;
 	const float fogDensity    =   CxbxFogInfo.y;
 	const float fogStart      =   CxbxFogInfo.z;