Index: plugins/GSdx/GSDevice.cpp
===================================================================
--- plugins/GSdx/GSDevice.cpp	(revision 1478)
+++ plugins/GSdx/GSDevice.cpp	(working copy)
@@ -94,9 +94,10 @@
 
 	if(m_current)
 	{
-		static int s_shader[3] = {0, 5, 6}; // FIXME
+		static int s_shader[3] = {7, 0, 0};
+		static bool s_linear[3] = {false, true, false};
 
-		StretchRect(m_current, m_backbuffer, GSVector4(r), s_shader[shader]);
+		StretchRect(m_current, m_backbuffer, GSVector4(r), s_shader[shader], s_linear[shader]);
 	}
 
 	Flip();
Index: plugins/GSdx/GSDevice9.h
===================================================================
--- plugins/GSdx/GSDevice9.h	(revision 1478)
+++ plugins/GSdx/GSDevice9.h	(working copy)
@@ -110,7 +110,7 @@
 	{
 		CComPtr<IDirect3DVertexDeclaration9> il;
 		CComPtr<IDirect3DVertexShader9> vs;
-		CComPtr<IDirect3DPixelShader9> ps[7];
+		CComPtr<IDirect3DPixelShader9> ps[8];
 		Direct3DSamplerState9 ln;
 		Direct3DSamplerState9 pt;
 		Direct3DDepthStencilState9 dss;
Index: plugins/GSdx/GSdx_vs2008.vcproj
===================================================================
--- plugins/GSdx/GSdx_vs2008.vcproj	(revision 1478)
+++ plugins/GSdx/GSdx_vs2008.vcproj	(working copy)
@@ -43,6 +43,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
+				PreprocessorDefinitions="D3DXSHADER_DEBUG=1 D3DXSHADER_SKIPOPTIMIZATION=1"
 				UsePrecompiledHeader="2"
 			/>
 			<Tool
@@ -780,6 +781,8 @@
 		</Configuration>
 		<Configuration
 			Name="Debug|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
 			ConfigurationType="1"
 			>
 			<Tool
Index: plugins/GSdx/res/convert.fx
===================================================================
--- plugins/GSdx/res/convert.fx	(revision 1478)
+++ plugins/GSdx/res/convert.fx	(working copy)
@@ -122,6 +122,66 @@
 
 sampler Texture : register(s0);
 
+const float texel = 1. / 1024;
+const float halftexel = 1 / 2048;
+
+const float3 dt = float3(1.4,1.4,1.4); // I have no fucking idea
+const float4 d4 = float4(1,1,1,1);
+const float mx = 1.00;      // start smoothing wt.
+const float k = -1.10;      // wt. decrease factor
+const float max_w = 0.90;   // max filter weigth
+const float min_w = 0.05;   // min filter weigth
+const float lum_add = 0.33; // effects smoothing
+
+// here is where my fragile mind shuts down in self-defense
+
+float4 hq4x (in float2 tc) : COLOR
+{
+  float3 c  = tex2D(Texture, tc).xyz;
+  float3 o1 = tex2D(Texture, tc + float2(-texel, -texel)).xyz;
+  float3 o2 = tex2D(Texture, tc + float2( texel, -texel)).xyz;
+  float3 o3 = tex2D(Texture, tc + float2( texel,  texel)).xyz;
+  float3 o4 = tex2D(Texture, tc + float2(-texel,  texel)).xyz;
+  float3 i1 = tex2D(Texture, tc + float2(-halftexel, -halftexel)).xyz;
+  float3 i2 = tex2D(Texture, tc + float2( halftexel, -halftexel)).xyz;
+  float3 i3 = tex2D(Texture, tc + float2( halftexel,  halftexel)).xyz;
+  float3 i4 = tex2D(Texture, tc + float2(-halftexel,  halftexel)).xyz;
+  float3 s1 = tex2D(Texture, tc + float2(-texel,  0    )).xyz;
+  float3 s2 = tex2D(Texture, tc + float2( texel,  0    )).xyz;
+  float3 s3 = tex2D(Texture, tc + float2( 0    , -texel)).xyz;
+  float3 s4 = tex2D(Texture, tc + float2( 0    ,  texel)).xyz;
+
+  float ko1=dot(abs(o1-c),dt);
+  float ko2=dot(abs(o2-c),dt);
+  float ko3=dot(abs(o3-c),dt);
+  float ko4=dot(abs(o4-c),dt);
+
+  float4 w;
+  w.yw = min(dot(abs(i1-i3),dt),0.6*(ko1+ko3));
+  w.xz = min(dot(abs(i2-i4),dt),0.6*(ko2+ko4));
+
+  if (ko3<ko1) w.x*= ko3/ko1;
+  if (ko4<ko2) w.y*= ko4/ko2;
+  if (ko1<ko3) w.z*= ko1/ko3;
+  if (ko2<ko4) w.w*= ko2/ko4;
+
+  float3 c2 = (w.x*o1+w.y*o2+w.z*o3+w.w*o4+0.001*c)/(dot(w,d4)+0.001);
+
+  w.x = k*dot(abs(i1-c)+abs(i3-c),dt)/(0.125*dot(i1+i3,dt)+lum_add);
+  w.y = k*dot(abs(i2-c)+abs(i4-c),dt)/(0.125*dot(i2+i4,dt)+lum_add);
+  w.z = k*dot(abs(s1-c)+abs(s2-c),dt)/(0.125*dot(s1+s2,dt)+lum_add);
+  w.w = k*dot(abs(s3-c)+abs(s4-c),dt)/(0.125*dot(s3+s4,dt)+lum_add);
+
+  w.x = clamp(w.x+mx,min_w,max_w); 
+  w.y = clamp(w.y+mx,min_w,max_w);
+  w.z = clamp(w.z+mx,min_w,max_w); 
+  w.w = clamp(w.w+mx,min_w,max_w);
+
+  float3 c3 = (w.x*(i1+i3)+w.y*(i2+i4)+w.z*(s1+s2)+w.w*(s3+s4)+c)/(2.0*dot(w,d4)+1.0);
+
+  return float4(c3, 0);
+}
+
 float4 ps_main0(float2 t : TEXCOORD0) : COLOR
 {
 	return tex2D(Texture, t);
@@ -181,4 +241,9 @@
 	return ps_crt(t, (p.x + (p.y % 3)) % 3);
 }
 
+float4 ps_main7(float2 t : TEXCOORD0) : COLOR // hq4x OR IS IT?
+{
+	return hq4x(t);
+}
+
 #endif
\ No newline at end of file