NUKE cvar r_wolfFog

This cheat cvar controlled whether the Quake 3 fog shader is used (while
leaving the ET global fog unaffected). Instead you can use r_noFog which
toggles all fogs.

Author: slipher

src/engine/renderer/Material.cpp

@@ -2097,7 +2097,7 @@ void MaterialSystem::RenderMaterial( Material& material, const uint32_t viewID )
 	}
 
 	if( material.shaderBinder == BindShaderFog ) {
-		if ( r_noFog->integer || !r_wolfFog->integer || ( backEnd.refdef.rdflags & RDF_NOWORLDMODEL ) ) {
+		if ( r_noFog->integer || ( backEnd.refdef.rdflags & RDF_NOWORLDMODEL ) ) {
 			return;
 		}
 	}

src/engine/renderer/tr_init.cpp

@@ -224,7 +224,6 @@ Cvar::Cvar<int> r_rendererAPI( "r_rendererAPI", "Renderer API: 0: OpenGL, 1: Vul
 
 	cvar_t      *r_showImages;
 
-	cvar_t      *r_wolfFog;
 	cvar_t      *r_noFog;
 
 	Cvar::Range<Cvar::Cvar<float>> r_forceAmbient( "r_forceAmbient", "Minimal light amount in lightGrid; -1 to use map value",
@@ -1174,7 +1173,6 @@ ScreenshotCmd screenshotPNGRegistration("screenshotPNG", ssFormat_t::SSF_PNG, "p
 		r_heatHaze = Cvar_Get( "r_heatHaze", "1", CVAR_LATCH | CVAR_ARCHIVE );
 		r_noMarksOnTrisurfs = Cvar_Get( "r_noMarksOnTrisurfs", "1", CVAR_CHEAT );
 
-		r_wolfFog = Cvar_Get( "r_wolfFog", "1", CVAR_CHEAT );
 		r_noFog = Cvar_Get( "r_noFog", "0", CVAR_CHEAT );
 
 		Cvar::Latch( r_forceAmbient );

src/engine/renderer/tr_local.h

@@ -2641,7 +2641,6 @@ enum
 	extern cvar_t *r_lodBias; // push/pull LOD transitions
 	extern cvar_t *r_lodScale;
 
-	extern cvar_t *r_wolfFog;
 	extern cvar_t *r_noFog;
 
 	extern Cvar::Range<Cvar::Cvar<float>> r_forceAmbient;

src/engine/renderer/tr_shade.cpp

@@ -1605,7 +1605,7 @@ void Render_liquid( shaderStage_t *pStage )
 
 void Render_fog( shaderStage_t* pStage )
 {
-	if ( r_noFog->integer || !r_wolfFog->integer || ( backEnd.refdef.rdflags & RDF_NOWORLDMODEL ) )
+	if ( r_noFog->integer || ( backEnd.refdef.rdflags & RDF_NOWORLDMODEL ) )
 	{
 		return;
 	}