From 9501215ef2af08acc7ba2653ba685aabc599ce7c Mon Sep 17 00:00:00 2001
From: Emile Belanger <emile.belanger@gmail.com>
Date: Fri, 3 Dec 2021 17:05:54 +0000
Subject: [PATCH] Revert "- disabled palette emulation for the GLES backend."

This reverts commit 8d9d3d5f8fe0f0bde0a366fe720124150cea5447.
---
 source/core/rendering/hw_entrypoint.cpp | 3 +--
 source/glbackend/glbackend.cpp          | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/source/core/rendering/hw_entrypoint.cpp b/source/core/rendering/hw_entrypoint.cpp
index 27bffd990..6686db30e 100644
--- a/source/core/rendering/hw_entrypoint.cpp
+++ b/source/core/rendering/hw_entrypoint.cpp
@@ -53,7 +53,6 @@
 #include "gamehud.h"
 
 EXTERN_CVAR(Bool, cl_capfps)
-EXTERN_CVAR(Int, vid_preferbackend)
 
 PalEntry GlobalMapFog;
 float GlobalFogDensity = 350.f;
@@ -119,7 +118,7 @@ void RenderViewpoint(FRenderViewpoint& mainvp, IntRect* bounds, float fov, float
 	auto vrmode = VRMode::GetVRMode(mainview && toscreen);
 	const int eyeCount = vrmode->mEyeCount;
 	screen->FirstEye();
-	hw_int_useindexedcolortextures = eyeCount > 1 || vid_preferbackend == 3? false : *hw_useindexedcolortextures;
+	hw_int_useindexedcolortextures = eyeCount > 1? false : *hw_useindexedcolortextures;
 
 	for (int eye_ix = 0; eye_ix < eyeCount; ++eye_ix)
 	{
diff --git a/source/glbackend/glbackend.cpp b/source/glbackend/glbackend.cpp
index 6d02ddea1..d9d09ffe9 100644
--- a/source/glbackend/glbackend.cpp
+++ b/source/glbackend/glbackend.cpp
@@ -54,7 +54,6 @@
 #include "gamehud.h"
 
 CVARD(Bool, hw_hightile, true, CVAR_ARCHIVE | CVAR_GLOBALCONFIG, "enable/disable hightile texture rendering")
-EXTERN_CVAR(Int, vid_preferbackend)
 bool hw_int_useindexedcolortextures;
 CUSTOM_CVARD(Bool, hw_useindexedcolortextures, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG, "enable/disable indexed color texture rendering")
 {
@@ -99,7 +98,7 @@ void GLInstance::DoDraw()
 
 	if (rendercommands.Size() > 0)
 	{
-		if (!useMapFog && vid_preferbackend != 3) hw_int_useindexedcolortextures = hw_useindexedcolortextures;
+		if (!useMapFog) hw_int_useindexedcolortextures = hw_useindexedcolortextures;
 
 		lastState.Flags = ~rendercommands[0].StateFlags;	// Force ALL flags to be considered 'changed'.
 		lastState.DepthFunc = INT_MIN;						// Something totally invalid.