diff --git a/gldefs.misc b/gldefs.misc
index 0fe04ecc0..6e7959ad1 100644
--- a/gldefs.misc
+++ b/gldefs.misc
@@ -32,3 +32,51 @@ HardwareShader Sprite "MBRNB0"
 {
 	Shader "shaders/glsl/Whew.fp"
 }
+HardwareShader Texture "graphics/InterBG.png"
+{
+	Shader "shaders/glsl/Bilinear.fp"
+}
+HardwareShader Texture "graphics/Fanart/CaptainJ.png"
+{
+	Shader "shaders/glsl/Oversample.fp"
+}
+HardwareShader Texture "graphics/Fanart/CaptainJ2.png"
+{
+	Shader "shaders/glsl/Oversample.fp"
+}
+HardwareShader Texture "graphics/Fanart/Endie.jpg"
+{
+	Shader "shaders/glsl/Bilinear.fp"
+}
+HardwareShader Texture "graphics/Fanart/Marisa.jpg"
+{
+	Shader "shaders/glsl/Bilinear.fp"
+}
+HardwareShader Texture "graphics/Fanart/Marisa2.jpg"
+{
+	Shader "shaders/glsl/Bilinear.fp"
+}
+HardwareShader Texture "graphics/Fanart/Marisa3.jpg"
+{
+	Shader "shaders/glsl/Bilinear.fp"
+}
+HardwareShader Texture "graphics/Fanart/Marisa4.jpg"
+{
+	Shader "shaders/glsl/Bilinear.fp"
+}
+HardwareShader Texture "graphics/Fanart/Marisa5.jpg"
+{
+	Shader "shaders/glsl/Bilinear.fp"
+}
+HardwareShader Texture "graphics/Fanart/RedeadITA.png"
+{
+	Shader "shaders/glsl/Oversample.fp"
+}
+HardwareShader Texture "graphics/Fanart/S20TBL.jpg"
+{
+	Shader "shaders/glsl/Bilinear.fp"
+}
+HardwareShader Texture "graphics/Fanart/Shivers.png"
+{
+	Shader "shaders/glsl/Bilinear.fp"
+}
diff --git a/language.version b/language.version
index 0fdcddf51..f6dc8d915 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\chSWWM \czGZ\c- \cw0.9.11b-pre r439 \cu(Sun 11 Apr 19:49:21 CEST 2021)\c-";
-SWWM_SHORTVER="\cw0.9.11b-pre r439 \cu(2021-04-11 19:49:21)\c-";
+SWWM_MODVER="\chSWWM \czGZ\c- \cw0.9.11b-pre r441 \cu(Sun 11 Apr 21:20:27 CEST 2021)\c-";
+SWWM_SHORTVER="\cw0.9.11b-pre r441 \cu(2021-04-11 21:20:27)\c-";
diff --git a/shaders/glsl/Bilinear.fp b/shaders/glsl/Bilinear.fp
new file mode 100644
index 000000000..afb735fcf
--- /dev/null
+++ b/shaders/glsl/Bilinear.fp
@@ -0,0 +1,17 @@
+// This should act as Bilinear filtering when texture filtering is disabled
+
+vec4 ProcessTexel()
+{
+	vec2 size = textureSize(tex,0);
+	vec2 pxsize = vec2(1./size.x,1./size.y);
+	vec2 pos = vTexCoord.st;
+	float a = fract(pos.x*size.x);
+	float b = fract(pos.y*size.y);
+	vec4 p0q0 = texture(tex,pos);
+	vec4 p1q0 = texture(tex,pos+vec2(pxsize.x,0));
+	vec4 p0q1 = texture(tex,pos+vec2(0,pxsize.y));
+	vec4 p1q1 = texture(tex,pos+vec2(pxsize.x,pxsize.y));
+	vec4 pInterp_q0 = mix(p0q0,p1q0,a);
+	vec4 pInterp_q1 = mix(p0q1,p1q1,a);
+	return mix(pInterp_q0,pInterp_q1,b);
+}
diff --git a/shaders/glsl/Oversample.fp b/shaders/glsl/Oversample.fp
new file mode 100644
index 000000000..f6e3adc1e
--- /dev/null
+++ b/shaders/glsl/Oversample.fp
@@ -0,0 +1,14 @@
+// This should act as a virtual NormalNx upscaler when using texture filtering
+
+vec4 ProcessTexel()
+{
+	vec2 size = textureSize(tex,0);
+	vec2 pxsize = vec2(1./size.x,1./size.y);
+	vec2 pos = vTexCoord.st-vec2(.5)*pxsize;
+	vec2 fcoord = fract(pos*size-vec2(.5));
+	vec2 coeff = fcoord*6.;	// virtual upscale factor I guess?
+	float threshold = 0.;	// this controls sharpness, kinda
+	coeff = (coeff-threshold)*1./(1.-2*threshold);
+	coeff = clamp(coeff,0.,1.);
+	return texture(tex,pos+pxsize*(coeff-fcoord));
+}
diff --git a/zscript/menu/swwm_inter.zsc b/zscript/menu/swwm_inter.zsc
index 6832a53dd..df3702fbb 100644
--- a/zscript/menu/swwm_inter.zsc
+++ b/zscript/menu/swwm_inter.zsc
@@ -76,15 +76,19 @@ Class SWWMStatScreen : StatusScreen abstract
 			whichart = ents[Random[InterArt](0,ents.Size()-1)];
 			pdata.lastart.Push(whichart);
 		}
-		if ( !bgtex ) bgtex = TexMan.CheckForTexture("graphics/InterBG.png",TexMan.Type_MiscPatch);
-		double ar = Screen.GetAspectRatio();
-		Vector2 tsize = TexMan.GetScaledSize(bgtex);
-		double sar = tsize.x/tsize.y;
-		Vector2 vsize;
-		if ( sar > ar ) vsize = (tsize.y*ar,tsize.y);
-		else if ( sar < ar ) vsize = (tsize.x,tsize.x/ar);
-		else vsize = tsize;
-		Screen.DrawTexture(bgtex,false,(vsize.x-tsize.x)/2,(vsize.y-tsize.y)/2,DTA_VirtualWidthF,vsize.x,DTA_VirtualHeightF,vsize.y,DTA_KeepRatio,true);
+		double ar = Screen.GetAspectRatio(), sar;
+		Vector2 tsize, vsize;
+		if ( whichart ) Screen.Clear(0,0,Screen.GetWidth(),Screen.GetHeight(),"Black");
+		else
+		{
+			if ( !bgtex ) bgtex = TexMan.CheckForTexture("graphics/InterBG.png",TexMan.Type_MiscPatch);
+			tsize = TexMan.GetScaledSize(bgtex);
+			sar = tsize.x/tsize.y;
+			if ( sar > ar ) vsize = (tsize.y*ar,tsize.y);
+			else if ( sar < ar ) vsize = (tsize.x,tsize.x/ar);
+			else vsize = tsize;
+			Screen.DrawTexture(bgtex,false,(vsize.x-tsize.x)/2,(vsize.y-tsize.y)/2,DTA_VirtualWidthF,vsize.x,DTA_VirtualHeightF,vsize.y,DTA_KeepRatio,true);
+		}
 		Font fnt = LangFont(TewiFont);
 		// background pics
 		if ( whichart )