diff --git a/plugins/GSdx/res/tfx.glsl b/plugins/GSdx/res/tfx.glsl
new file mode 100644
index 0000000000..600444594a
--- /dev/null
+++ b/plugins/GSdx/res/tfx.glsl
@@ -0,0 +1,640 @@
+//#version 420 // Keep it for text editor detection
+
+// note lerp => mix
+
+#define FMT_32 0
+#define FMT_24 1
+#define FMT_16 2
+#define FMT_8H 3
+#define FMT_4HL 4
+#define FMT_4HH 5
+#define FMT_8 6
+
+#ifndef VS_BPPZ
+#define VS_BPPZ 0
+#define VS_TME 1
+#define VS_FST 1
+#endif
+
+#ifndef GS_IIP
+#define GS_IIP 0
+#define GS_PRIM 3
+#endif
+
+#ifndef PS_FST
+#define PS_FST 0
+#define PS_WMS 0
+#define PS_WMT 0
+#define PS_FMT FMT_8
+#define PS_AEM 0
+#define PS_TFX 0
+#define PS_TCC 1
+#define PS_ATST 1
+#define PS_FOG 0
+#define PS_CLR1 0
+#define PS_FBA 0
+#define PS_AOUT 0
+#define PS_LTF 1
+#define PS_COLCLIP 0
+#define PS_DATE 0
+#endif
+
+#ifdef VERTEX_SHADER
+layout(location = 0) in vec2  i_t;
+layout(location = 1) in vec4  i_c;
+layout(location = 2) in float i_q;
+layout(location = 3) in uvec2 i_p;
+layout(location = 4) in uint  i_z;
+layout(location = 5) in vec4  i_f;
+
+layout(location = 0) out VSout
+{
+    vec4 o_p;
+    vec4 o_t;
+    vec4 o_tp;
+    vec4 o_c;
+};
+
+out gl_PerVertex {
+    vec4 gl_Position;
+    float gl_PointSize;
+    float gl_ClipDistance[];
+};
+
+layout(std140, binding = 4) uniform cb0
+{
+	vec4 VertexScale;
+	vec4 VertexOffset;
+	vec2 TextureScale;
+};
+
+void vs_main()
+{
+    uint z;
+	if(VS_BPPZ == 1) // 24
+	{
+		z = i_z & 0xffffff; 
+	}
+	else if(VS_BPPZ == 2) // 16
+	{
+		z = i_z & 0xffff;
+	}
+
+	// pos -= 0.05 (1/320 pixel) helps avoiding rounding problems (integral part of pos is usually 5 digits, 0.05 is about as low as we can go)
+	// example: ceil(afterseveralvertextransformations(y = 133)) => 134 => line 133 stays empty
+	// input granularity is 1/16 pixel, anything smaller than that won't step drawing up/left by one pixel
+	// example: 133.0625 (133 + 1/16) should start from line 134, ceil(133.0625 - 0.05) still above 133
+	
+	vec4 p = vec4(i_p, z, 0) - vec4(0.05f, 0.05f, 0, 0); 
+
+	o_p = p * VertexScale - VertexOffset;
+#if VS_RTCOPY
+	o_tp = (p * VertexScale - VertexOffset) * vec4(0.5, -0.5, 0, 0) + 0.5;
+#endif
+    gl_Position = p; // NOTE I don't know if it is possible to merge POSITION_OUT and gl_Position
+
+	if(VS_TME != 0)
+	{
+		if(VS_FST != 0)
+		{
+			o_t.xy = i_t * TextureScale;
+			o_t.w = 1.0f;
+		}
+		else
+		{
+			o_t.xy = i_t;
+			o_t.w = i_q;
+		}
+	}
+	else
+	{
+		o_t.xy = vec2(0.0f, 0.0f);
+		o_t.w = 1.0f;
+	}
+
+	o_c = i_c;
+	o_t.z = i_f.a;
+}
+
+#endif
+
+#ifdef GEOMETRY_SHADER
+in gl_PerVertex {
+    vec4 gl_Position;
+    float gl_PointSize;
+    float gl_ClipDistance[];
+} gl_in[];
+
+out gl_PerVertex {
+    vec4 gl_Position;
+    float gl_PointSize;
+    float gl_ClipDistance[];
+};
+
+layout(location = 0) in GSin
+{
+    vec4 p;
+    vec4 t;
+    vec4 tp;
+    vec4 c;
+} GSin[];
+
+layout(location = 0) out GSout
+{
+    vec4 p;
+    vec4 t;
+    vec4 tp;
+    vec4 c;
+} GSout;
+
+#if GS_PRIM == 0
+layout(points) in;
+layout(points, max_vertices = 1) out;
+
+void gs_main()
+{
+    for(int i = 0; i < gl_in.length(); i++) {
+        gl_Position = gl_in[i].gl_Position; // FIXME is it useful
+        GSout = GSin[i];
+        EmitVertex();
+    }
+    EndPrimitive();
+}
+
+#elif GS_PRIM == 1
+layout(lines) in;
+layout(line_strip, max_vertices = 2) out;
+
+void gs_main()
+{
+    for(int i = 0; i < gl_in.length(); i++) {
+        gl_Position = gl_in[i].gl_Position; // FIXME is it useful
+        GSout = GSin[i];
+#if GS_IIP == 0
+        if (i == 0)
+            GSout.c = GSin[1].c;
+#endif
+        EmitVertex();
+    }
+    EndPrimitive();
+}
+
+#elif GS_PRIM == 2
+layout(triangles) in;
+layout(triangle_strip, max_vertices = 3) out;
+
+void gs_main()
+{
+    for(int i = 0; i < gl_in.length(); i++) {
+        gl_Position = gl_in[i].gl_Position; // FIXME is it useful
+        GSout = GSin[i];
+#if GS_IIP == 0
+        if (i == 0 || i == 1)
+            GSout.c = GSin[2].c;
+#endif
+        EmitVertex();
+    }
+    EndPrimitive();
+}
+
+#elif GS_PRIM == 3
+layout(lines) in;
+layout(triangle_strip, max_vertices = 4) out;
+
+void set_output(uint i)
+{
+    GSout.p  = GSin[i].p;
+    GSout.t  = GSin[i].t;
+    GSout.tp = GSin[i].tp;
+    GSout.c  = GSin[i].c;
+}
+
+void gs_main()
+{
+    // left top     => GSin[0];
+    // right bottom => GSin[1];
+
+
+    // left top
+    set_output(0);
+
+    GSout.p.z = GSin[1].p.z;
+    GSout.t.zw = GSin[1].t.zw;
+    gl_Position = GSout.p; // FIXME is it useful
+	#if GS_IIP == 0
+	GSout.c = GSin[1].c;
+	#endif
+    EmitVertex();
+
+    // left bottom
+    set_output(1);
+    gl_Position = gl_in[1].gl_Position; // FIXME is it useful
+    gl_Position.x = GSin[0].p.x;
+    GSout.p.x = GSin[0].p.x;
+    GSout.t.x = GSin[0].t.x;
+    EmitVertex();
+
+    // rigth top
+    set_output(1);
+    gl_Position = gl_in[1].gl_Position; // FIXME is it useful
+    gl_Position.y = GSin[0].p.y;
+    GSout.p.y = GSin[0].p.y;
+    GSout.t.y = GSin[0].t.y;
+    EmitVertex();
+
+    // rigth bottom
+    set_output(1);
+    gl_Position = GSin[1].p; // FIXME is it useful
+    EmitVertex();
+
+}
+
+#endif
+
+#endif
+
+#ifdef FRAGMENT_SHADER
+layout(location = 0) in PSin
+{
+    vec4 p;
+    vec4 t;
+    vec4 tp;
+    vec4 c;
+} PSin;
+
+// Same buffer but 2 colors for dual source blending
+layout(location = 0, index = 0) out vec4 SV_Target0;
+layout(location = 0, index = 1) out vec4 SV_Target1;
+
+layout(binding = 0) uniform sampler2D TextureSampler;
+layout(binding = 1) uniform sampler2D PaletteSampler;
+layout(binding = 2) uniform sampler2D RTCopySampler;
+
+layout(std140, binding = 5) uniform cb1
+{
+	vec3 FogColor;
+	float AREF;
+	vec4 HalfTexel;
+	vec4 WH;
+	vec4 MinMax;
+	vec2 MinF;
+	vec2 TA;
+	uvec4 MskFix;
+};
+
+vec4 sample_c(vec2 uv)
+{
+	return texture(TextureSampler, uv);
+}
+
+vec4 sample_p(float u)
+{
+    //FIXME do we need a 1D sampler. Big impact on opengl to find 1 dim
+    // So for the moment cheat with 0.0f dunno if it work
+	return texture(PaletteSampler, vec2(u, 0.0f));
+}
+
+vec4 sample_rt(vec2 uv)
+{
+	return texture(RTCopySampler, uv);
+}
+
+vec4 wrapuv(vec4 uv)
+{
+    vec4 uv_out = uv;
+
+	if(PS_WMS == PS_WMT)
+	{
+		if(PS_WMS == 2)
+		{
+			uv_out = clamp(uv, MinMax.xyxy, MinMax.zwzw);
+		}
+		else if(PS_WMS == 3)
+		{
+			uv_out = vec4(((ivec4(uv * WH.xyxy) & MskFix.xyxy) | MskFix.zwzw) / WH.xyxy);
+		}
+	}
+	else
+	{
+		if(PS_WMS == 2)
+		{
+			uv_out.xz = clamp(uv.xz, MinMax.xx, MinMax.zz);
+		}
+		else if(PS_WMS == 3)
+		{
+			uv_out.xz = vec2(((ivec2(uv.xz * WH.xx) & MskFix.xx) | MskFix.zz) / WH.xx);
+		}
+		if(PS_WMT == 2)
+		{
+			uv_out.yw = clamp(uv.yw, MinMax.yy, MinMax.ww);
+		}
+		else if(PS_WMT == 3)
+		{
+			uv_out.yw = vec2(((ivec2(uv.yw * WH.yy) & MskFix.yy) | MskFix.ww) / WH.yy);
+		}
+	}
+	
+	return uv_out;
+}
+
+vec2 clampuv(vec2 uv)
+{
+    vec2 uv_out = uv;
+
+	if(PS_WMS == 2 && PS_WMT == 2) 
+	{
+		uv_out = clamp(uv, MinF, MinMax.zw);
+	}
+	else if(PS_WMS == 2)
+	{
+		uv_out.x = clamp(uv.x, MinF.x, MinMax.z);
+	}
+	else if(PS_WMT == 2)
+	{
+		uv_out.y = clamp(uv.y, MinF.y, MinMax.w);
+	}
+	
+	return uv_out;
+}
+
+mat4 sample_4c(vec4 uv)
+{
+	mat4 c;
+	
+	c[0] = sample_c(uv.xy);
+	c[1] = sample_c(uv.zy);
+	c[2] = sample_c(uv.xw);
+	c[3] = sample_c(uv.zw);
+
+	return c;
+}
+
+vec4 sample_4a(vec4 uv)
+{
+	vec4 c;
+
+	c.x = sample_c(uv.xy).a;
+	c.y = sample_c(uv.zy).a;
+	c.z = sample_c(uv.xw).a;
+	c.w = sample_c(uv.zw).a;
+	
+	return c;
+}
+
+mat4 sample_4p(vec4 u)
+{
+	mat4 c;
+	
+	c[0] = sample_p(u.x);
+	c[1] = sample_p(u.y);
+	c[2] = sample_p(u.z);
+	c[3] = sample_p(u.w);
+
+	return c;
+}
+
+vec4 sample_color(vec2 st, float q)
+{
+	if(!PS_FST)
+	{
+		st /= q;
+	}
+	
+	vec4 t;
+	if(PS_FMT <= FMT_16 && PS_WMS < 3 && PS_WMT < 3)
+	{
+		t = sample_c(clampuv(st));
+	}
+	else
+	{
+		vec4 uv;
+		vec2 dd;
+		
+		if(PS_LTF != 0)
+		{
+			uv = st.xyxy + HalfTexel;
+			dd = fract(uv.xy * WH.zw); 
+		}
+		else
+		{
+			uv = st.xyxy;
+		}
+		
+		uv = wrapuv(uv);
+
+		mat4 c;
+
+		if(PS_FMT == FMT_8H)
+		{
+			c = sample_4p(sample_4a(uv));
+		}
+		else if(PS_FMT == FMT_4HL)
+		{
+            // FIXME mod and fmod are different when value are negative
+			c = sample_4p(mod(sample_4a(uv), 1.0f / 16));
+		}
+		else if(PS_FMT == FMT_4HH)
+		{
+            // FIXME mod and fmod are different when value are negative
+			c = sample_4p(mod(sample_4a(uv) * 16, 1.0f / 16));
+		}
+		else if(PS_FMT == FMT_8)
+		{
+			c = sample_4p(sample_4a(uv));
+		}
+		else
+		{
+			c = sample_4c(uv);
+		}
+
+		if(PS_LTF != 0)
+		{
+			t = mix(mix(c[0], c[1], dd.x), mix(c[2], c[3], dd.x), dd.y);
+		}
+		else
+		{
+			t = c[0];
+		}
+	}
+	
+	if(PS_FMT == FMT_32)
+	{
+        ;
+	}
+	else if(PS_FMT == FMT_24)
+	{
+        // FIXME GLSL any only support bvec so try to mix it with notEqual
+        bvec3 rgb_check = notEqual( t.rgb, vec3(0.0f, 0.0f, 0.0f) );
+		t.a = ( (PS_AEM == 0) || any(rgb_check)  ) ? TA.x : 0.0f;
+	}
+	else if(PS_FMT == FMT_16)
+	{
+		// a bit incompatible with up-scaling because the 1 bit alpha is interpolated
+        // FIXME GLSL any only support bvec so try to mix it with notEqual
+        bvec3 rgb_check = notEqual( t.rgb, vec3(0.0f, 0.0f, 0.0f) );
+		t.a = t.a >= 0.5 ? TA.y : ( (PS_AEM == 0) || any(rgb_check) ) ? TA.x : 0.0f; 
+	}
+	
+	return t;
+}
+
+vec4 tfx(vec4 t, vec4 c)
+{
+    vec4 c_out = c;
+	if(PS_TFX == 0)
+	{
+		if(PS_TCC != 0) 
+		{
+			c_out = c * t * 255.0f / 128;
+		}
+		else
+		{
+			c_out.rgb = c.rgb * t.rgb * 255.0f / 128;
+		}
+	}
+	else if(PS_TFX == 1)
+	{
+		if(PS_TCC != 0) 
+		{
+			c_out = t;
+		}
+		else
+		{
+			c_out.rgb = t.rgb;
+		}
+	}
+	else if(PS_TFX == 2)
+	{
+		c_out.rgb = c.rgb * t.rgb * 255.0f / 128 + c.a;
+
+		if(PS_TCC != 0) 
+		{
+			c_out.a += t.a;
+		}
+	}
+	else if(PS_TFX == 3)
+	{
+		c_out.rgb = c.rgb * t.rgb * 255.0f / 128 + c.a;
+
+		if(PS_TCC != 0) 
+		{
+			c_out.a = t.a;
+		}
+	}
+	
+	return clamp(c_out, vec4(0.0f, 0.0f, 0.0f, 0.0f), vec4(1.0f, 1.0f, 1.0f, 1.0f));
+}
+
+void datst()
+{
+#if PS_DATE > 0
+	float alpha = sample_rt(PSin.tp.xy).a;
+	float alpha0x80 = 128. / 255;
+
+	if (PS_DATE == 1 && alpha >= alpha0x80)
+		discard;
+	else if (PS_DATE == 2 && alpha < alpha0x80)
+		discard;
+#endif
+}
+
+void atst(vec4 c)
+{
+	float a = trunc(c.a * 255);
+	
+	if(PS_ATST == 0) // never
+	{
+		discard;
+	}
+	else if(PS_ATST == 1) // always
+	{
+		// nothing to do
+	}
+	else if(PS_ATST == 2 || PS_ATST == 3) // l, le
+	{
+		if ((AREF - a) < 0.0f)
+            discard;
+	}
+	else if(PS_ATST == 4) // e
+	{
+        if ((0.5f - abs(a - AREF)) < 0.0f)
+            discard;
+	}
+	else if(PS_ATST == 5 || PS_ATST == 6) // ge, g
+	{
+        if ((a-AREF) < 0.0f)
+            discard;
+	}
+	else if(PS_ATST == 7) // ne
+	{
+		if ((abs(a - AREF) - 0.5f) < 0.0f)
+            discard;
+	}
+}
+
+vec4 fog(vec4 c, float f)
+{
+    vec4 c_out = c;
+	if(PS_FOG != 0)
+	{
+		c_out.rgb = mix(FogColor, c.rgb, f);
+	}
+
+	return c_out;
+}
+
+vec4 ps_color()
+{
+	datst();
+
+	vec4 t = sample_color(PSin.t.xy, PSin.t.w);
+
+	vec4 c = tfx(t, PSin.c);
+
+	atst(c);
+
+	c = fog(c, PSin.t.z);
+
+	if (PS_COLCLIP == 2)
+	{
+		c.rgb = 256.0f/255.0f - c.rgb;
+	}
+	if (PS_COLCLIP > 0)
+	{
+        // FIXME !!!!
+		//c.rgb *= c.rgb < 128./255;
+	}
+
+	if(PS_CLR1 != 0) // needed for Cd * (As/Ad/F + 1) blending modes
+	{
+        // FIXME: I'm not sure about the value of others field
+		//c.rgb = 1.0f; 
+		c.rgb = vec3(1.0f, 1.0f, 1.0f); 
+	}
+
+	return c;
+}
+
+void ps_main()
+{
+	vec4 c = ps_color();
+
+
+    // FIXME: I'm not sure about the value of others field
+	// output.c1 = c.a * 2; // used for alpha blending
+    SV_Target1 = vec4(c.a*2, c.a*2, c.a*2, c.a * 2);
+
+	if(PS_AOUT != 0) // 16 bit output
+	{
+		float a = 128.0f / 255; // alpha output will be 0x80
+		
+		c.a = (PS_FBA != 0) ? a : step(0.5, c.a) * a;
+	}
+	else if(PS_FBA != 0)
+	{
+		if(c.a < 0.5) c.a += 0.5;
+	}
+
+    SV_Target0 = c;
+}
+#endif