diff --git a/deblur/shaders/deblur.slang b/deblur/shaders/deblur.slang
new file mode 100644
index 00000000..55ab3bec
--- /dev/null
+++ b/deblur/shaders/deblur.slang
@@ -0,0 +1,143 @@
+#version 450
+
+/*
+   Deblur Shader
+   
+   Copyright (C) 2005 - 2019 guest(r) - guest.r@gmail.com
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; either version 2
+   of the License, or (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+layout(push_constant) uniform Push
+{
+	vec4 SourceSize;
+	vec4 OriginalSize;
+	vec4 OutputSize;
+	uint FrameCount;
+	float OFFSET, DEBLUR, SMART;
+} params;
+
+#pragma parameter OFFSET "Deblur offset" 2.0 0.5 4.0 0.25 
+#pragma parameter DEBLUR "Deblur str.  " 4.5 1.0 7.0 0.25 
+#pragma parameter SMART  "Smart deblur " 0.5 0.0 1.0 0.05 
+
+#define OFFSET params.OFFSET
+#define DEBLUR params.DEBLUR
+#define SMART params.SMART
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+	mat4 MVP;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in vec4 Position;
+layout(location = 1) in vec2 TexCoord;
+layout(location = 0) out vec2 vTexCoord;
+
+void main()
+{
+   gl_Position = global.MVP * Position;
+   vTexCoord = TexCoord;
+}
+
+#pragma stage fragment
+layout(location = 0) in vec2 vTexCoord;
+layout(location = 0) out vec4 FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+
+vec3  dt = vec3(1.,1.,1.);
+vec3  dtt = vec3(0.0001, 0.0001, 0.0001); 
+
+float wt(vec3 A, vec3 B)
+{	
+	return 4.0*length(A-B)/(dot(A+B,dt)+0.33);
+} 
+
+void main()
+{
+   vec2 tex = vTexCoord;	
+   vec2 texsize = params.SourceSize.xy;
+   float dx = OFFSET/texsize.x;
+   float dy = OFFSET/texsize.y;
+   
+   vec4 yx = vec4( dx, dy,-dx,-dy);
+   vec2 xx = vec2( dx, 0.0);
+   vec2 yy = vec2( 0.0, dy);
+   
+   vec3 c11 = texture(Source, tex        ).xyz;  
+   vec3 c00 = texture(Source, tex + yx.zw).xyz;
+   vec3 c20 = texture(Source, tex + yx.xw).xyz;
+   vec3 c22 = texture(Source, tex + yx.xy).xyz;
+   vec3 c02 = texture(Source, tex + yx.zy).xyz;
+   vec3 c10 = texture(Source, tex - yy   ).xyz;     
+   vec3 c21 = texture(Source, tex + xx   ).xyz;
+   vec3 c12 = texture(Source, tex + yy   ).xyz;
+   vec3 c01 = texture(Source, tex - xx   ).xyz;
+   
+   vec3 mn1 = min (min (c00,c01),c02);
+   vec3 mn2 = min (min (c10,c11),c12);
+   vec3 mn3 = min (min (c20,c21),c22);
+   vec3 mx1 = max (max (c00,c01),c02);
+   vec3 mx2 = max (max (c10,c11),c12);
+   vec3 mx3 = max (max (c20,c21),c22);
+
+   vec3 d11;
+   
+   mn1 = min(min(mn1,mn2),mn3);
+   mx1 = max(max(mx1,mx2),mx3);
+   vec3 contrast = mx1 - mn1;
+	
+   vec3 dif1 = abs(c11-mn1) + dtt;
+   vec3 dif2 = abs(c11-mx1) + dtt;
+   
+   float DB1 = DEBLUR; float dif;
+   
+   dif1=vec3(pow(dif1.x,DB1),pow(dif1.y,DB1),pow(dif1.z,DB1));
+   dif2=vec3(pow(dif2.x,DB1),pow(dif2.y,DB1),pow(dif2.z,DB1));
+
+   d11 = vec3((dif1.x*mx1.x + dif2.x*mn1.x)/(dif1.x + dif2.x),
+                (dif1.y*mx1.y + dif2.y*mn1.y)/(dif1.y + dif2.y),
+                (dif1.z*mx1.z + dif2.z*mn1.z)/(dif1.z + dif2.z));   
+
+   float k10 = 1.0/(dot(abs(c10-d11),dt)+0.0001);
+   float k01 = 1.0/(dot(abs(c01-d11),dt)+0.0001);
+   float k11 = 1.0/(dot(abs(c11-d11),dt)+0.0001);  
+   float k21 = 1.0/(dot(abs(c21-d11),dt)+0.0001);
+   float k12 = 1.0/(dot(abs(c12-d11),dt)+0.0001);   
+   float k00 = 1.0/(dot(abs(c00-d11),dt)+0.0001);
+   float k02 = 1.0/(dot(abs(c02-d11),dt)+0.0001);  
+   float k20 = 1.0/(dot(abs(c20-d11),dt)+0.0001);
+   float k22 = 1.0/(dot(abs(c22-d11),dt)+0.0001);   
+   
+   float avg = (k10+k01+k11+k21+k12+k00+k02+k20+k22)/30.0;
+   
+   k10 = max(k10-avg, 0.0);
+   k01 = max(k01-avg, 0.0);
+   k11 = max(k11-avg, 0.0);   
+   k21 = max(k21-avg, 0.0);
+   k12 = max(k12-avg, 0.0);
+   k00 = max(k00-avg, 0.0);
+   k02 = max(k02-avg, 0.0);   
+   k20 = max(k20-avg, 0.0);
+   k22 = max(k22-avg, 0.0);
+   
+   d11 = (k10*c10 + k01*c01 + k11*c11 + k21*c21 + k12*c12 + k00*c00 + k02*c02 + k20*c20 + k22*c22 + 0.0001*c11)/(k10+k01+k11+k21+k12+k00+k02+k20+k22+0.0001);
+   
+   c11 = mix(c11, d11, clamp(1.75*contrast-0.125, 0.0, 1.0));
+   c11 = mix(d11, c11, SMART);   
+   
+   FragColor = vec4(c11,1.0); 
+}
diff --git a/presets/scalefx+rAA+aa-fast.slangp b/presets/scalefx+rAA+aa-fast.slangp
new file mode 100644
index 00000000..55fe6c7a
--- /dev/null
+++ b/presets/scalefx+rAA+aa-fast.slangp
@@ -0,0 +1,67 @@
+shaders = 11
+
+shader0 = ../stock.slang
+alias0 = refpass
+filter_linear0 = "false"
+
+shader1 = ../scalefx/shaders/scalefx-pass0.slang
+filter_linear1 = false
+scale_type1 = source
+scale1 = 1.0
+float_framebuffer1 = true
+alias1 = scalefx_pass0
+
+shader2 = ../scalefx/shaders/scalefx-pass1.slang
+filter_linear2 = false
+scale_type2 = source
+scale2 = 1.0
+float_framebuffer2 = true
+
+shader3 = ../scalefx/shaders/scalefx-pass2.slang
+filter_linear3 = false
+scale_type3 = source
+scale3 = 1.0
+
+shader4 = ../scalefx/shaders/scalefx-pass3.slang
+filter_linear4 = false
+scale_type4 = source
+scale4 = 1.0
+
+shader5 = ../scalefx/shaders/scalefx-pass4.slang
+filter_linear5 = false
+scale_type5 = source
+scale5 = 3.0
+
+shader6 = ../anti-aliasing/shaders/reverse-aa-post3x/reverse-aa-post3x-pass0.slang
+filter_linear6 = false
+scale_type6 = source
+scale6 = 1.0
+
+shader7 = ../anti-aliasing/shaders/reverse-aa-post3x/reverse-aa-post3x-pass1.slang
+filter_linear7 = false
+scale_type7 = source
+scale7 = 1.0
+
+shader8 = ../anti-aliasing/shaders/fxaa.slang
+filter_linear8 = true
+scale_type8 = source
+scale8 = 1.0
+
+shader9 = ../anti-aliasing/shaders/aa-shader-4.0-level2/aa-shader-4.0-level2-pass2.slang
+filter_linear9 = true
+scale_type9 = source
+scale9 = 2.0
+
+shader10 = ../deblur/shaders/deblur.slang
+filter_linear10 = true
+scale_type10 = viewport
+scale10 = 1.0
+
+parameters = "SFX_CLR;SFX_SAA;SFX_SCN;AAOFFSET2;OFFSET;DEBLUR;SMART"
+SFX_CLR = "0.500000"
+SFX_SAA = "0.000000"
+SFX_SCN = "0.000000"
+AAOFFSET2 = "0.400000"
+OFFSET = "2.000000"
+DEBLUR = "3.500000"
+SMART = "0.400000"
diff --git a/presets/scalefx+rAA+aa.slangp b/presets/scalefx+rAA+aa.slangp
new file mode 100644
index 00000000..4b0140a8
--- /dev/null
+++ b/presets/scalefx+rAA+aa.slangp
@@ -0,0 +1,77 @@
+shaders = 12
+
+shader0 = ../stock.slang
+alias0 = refpass
+filter_linear0 = "false"
+
+shader1 = ../scalefx/shaders/scalefx-pass0.slang
+filter_linear1 = false
+scale_type1 = source
+scale1 = 1.0
+float_framebuffer1 = true
+alias1 = scalefx_pass0
+
+shader2 = ../scalefx/shaders/scalefx-pass1.slang
+filter_linear2 = false
+scale_type2 = source
+scale2 = 1.0
+float_framebuffer2 = true
+
+shader3 = ../scalefx/shaders/scalefx-pass2.slang
+filter_linear3 = false
+scale_type3 = source
+scale3 = 1.0
+
+shader4 = ../scalefx/shaders/scalefx-pass3.slang
+filter_linear4 = false
+scale_type4 = source
+scale4 = 1.0
+
+shader5 = ../scalefx/shaders/scalefx-pass4.slang
+filter_linear5 = false
+scale_type5 = source
+scale5 = 3.0
+
+shader6 = ../anti-aliasing/shaders/reverse-aa-post3x/reverse-aa-post3x-pass0.slang
+filter_linear6 = false
+scale_type6 = source
+scale6 = 1.0
+
+shader7 = ../anti-aliasing/shaders/reverse-aa-post3x/reverse-aa-post3x-pass1.slang
+filter_linear7 = false
+scale_type7 = source
+scale7 = 1.0
+
+shader8 = ../anti-aliasing/shaders/fxaa.slang
+filter_linear8 = true
+scale_type8 = source
+scale8 = 1.0
+
+shader9 = ../xsoft/shaders/4xsoft.slang
+filter_linear9 = true
+scale_type9 = source
+scale9 = 2.0
+
+shader10 = ../sharpen/shaders/fast-sharpen.slang
+filter_linear10 = true
+scale_type10 = source
+scale10 = 1.0
+
+shader11 = ../deblur/shaders/deblur.slang
+filter_linear11 = true
+scale_type11 = viewport
+scale11 = 1.0
+
+parameters = "SFX_CLR;SFX_SAA;SFX_SCN;RESOLUTION_X;RESOLUTION_Y;CONTRAST;SHARPEN;CONTR;DETAILS;OFFSET;DEBLUR;SMART"
+SFX_CLR = "0.600000"
+SFX_SAA = "1.000000"
+SFX_SCN = "0.000000"
+RESOLUTION_X = "0.000000"
+RESOLUTION_Y = "0.000000"
+CONTRAST = "3.000000"
+SHARPEN = "0.90000"
+CONTR = "0.100000"
+DETAILS = "0.500000"
+OFFSET = "1.750000"
+DEBLUR = "5.000000"
+SMART = "0.500000"  
diff --git a/presets/scalefx-aa-fast.slangp b/presets/scalefx-aa-fast.slangp
new file mode 100644
index 00000000..2e6702da
--- /dev/null
+++ b/presets/scalefx-aa-fast.slangp
@@ -0,0 +1,57 @@
+shaders = 9
+
+shader0 = ../stock.slang
+alias0 = refpass
+filter_linear0 = "false"
+
+shader1 = ../scalefx/shaders/scalefx-pass0.slang
+filter_linear1 = false
+scale_type1 = source
+scale1 = 1.0
+float_framebuffer1 = true
+alias1 = scalefx_pass0
+
+shader2 = ../scalefx/shaders/scalefx-pass1.slang
+filter_linear2 = false
+scale_type2 = source
+scale2 = 1.0
+float_framebuffer2 = true
+
+shader3 = ../scalefx/shaders/scalefx-pass2.slang
+filter_linear3 = false
+scale_type3 = source
+scale3 = 1.0
+
+shader4 = ../scalefx/shaders/scalefx-pass3.slang
+filter_linear4 = false
+scale_type4 = source
+scale4 = 1.0
+
+shader5 = ../scalefx/shaders/scalefx-pass4.slang
+filter_linear5 = false
+scale_type5 = source
+scale5 = 3.0
+
+shader6 = ../anti-aliasing/shaders/fxaa.slang
+filter_linear6 = true
+scale_type6 = source
+scale6 = 1.0
+
+shader7 = ../anti-aliasing/shaders/aa-shader-4.0-level2/aa-shader-4.0-level2-pass2.slang
+filter_linear7 = true
+scale_type7 = source
+scale7 = 2.0
+
+shader8 = ../deblur/shaders/deblur.slang
+filter_linear8 = true
+scale_type8 = viewport
+scale8 = 1.0
+
+parameters = "SFX_CLR;SFX_SAA;SFX_SCN;AAOFFSET2;OFFSET;DEBLUR;SMART"
+SFX_CLR = "0.500000"
+SFX_SAA = "1.000000"
+SFX_SCN = "0.000000"
+AAOFFSET2 = "0.400000"
+OFFSET = "2.000000"
+DEBLUR = "3.500000"
+SMART = "0.300000"
diff --git a/presets/scalefx-aa.slangp b/presets/scalefx-aa.slangp
new file mode 100644
index 00000000..4627c8e0
--- /dev/null
+++ b/presets/scalefx-aa.slangp
@@ -0,0 +1,67 @@
+shaders = 10
+
+shader0 = ../stock.slang
+alias0 = refpass
+filter_linear0 = "false"
+
+shader1 = ../scalefx/shaders/scalefx-pass0.slang
+filter_linear1 = false
+scale_type1 = source
+scale1 = 1.0
+float_framebuffer1 = true
+alias1 = scalefx_pass0
+
+shader2 = ../scalefx/shaders/scalefx-pass1.slang
+filter_linear2 = false
+scale_type2 = source
+scale2 = 1.0
+float_framebuffer2 = true
+
+shader3 = ../scalefx/shaders/scalefx-pass2.slang
+filter_linear3 = false
+scale_type3 = source
+scale3 = 1.0
+
+shader4 = ../scalefx/shaders/scalefx-pass3.slang
+filter_linear4 = false
+scale_type4 = source
+scale4 = 1.0
+
+shader5 = ../scalefx/shaders/scalefx-pass4.slang
+filter_linear5 = false
+scale_type5 = source
+scale5 = 3.0
+
+shader6 = ../anti-aliasing/shaders/fxaa.slang
+filter_linear6 = true
+scale_type6 = source
+scale6 = 1.0
+
+shader7 = ../xsoft/shaders/4xsoft.slang
+filter_linear7 = true
+scale_type7 = source
+scale7 = 2.0
+
+shader8 = ../sharpen/shaders/fast-sharpen.slang
+filter_linear8 = true
+scale_type8 = source
+scale8 = 1.0
+
+shader9 = ../deblur/shaders/deblur.slang
+filter_linear9 = true
+scale_type9 = viewport
+scale9 = 1.0
+
+parameters = "SFX_CLR;SFX_SAA;SFX_SCN;RESOLUTION_X;RESOLUTION_Y;CONTRAST;SHARPEN;CONTR;DETAILS;OFFSET;DEBLUR;SMART"
+SFX_CLR = "0.600000"
+SFX_SAA = "1.000000"
+SFX_SCN = "0.000000"
+RESOLUTION_X = "0.000000"
+RESOLUTION_Y = "0.000000"
+CONTRAST = "3.000000"
+SHARPEN = "1.200000"
+CONTR = "0.100000"
+DETAILS = "1.000000"
+OFFSET = "1.750000"
+DEBLUR = "5.000000"
+SMART = "0.300000" 
diff --git a/sharpen/shaders/fast-sharpen.slang b/sharpen/shaders/fast-sharpen.slang
new file mode 100644
index 00000000..f827898d
--- /dev/null
+++ b/sharpen/shaders/fast-sharpen.slang
@@ -0,0 +1,87 @@
+#version 450
+
+/*
+   Fast Sharpen Shader
+   
+   Copyright (C) 2005 - 2019 guest(r) - guest.r@gmail.com
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; either version 2
+   of the License, or (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+layout(push_constant) uniform Push
+{
+	vec4 SourceSize;
+	vec4 OriginalSize;
+	vec4 OutputSize;
+	uint FrameCount;
+	float SHARPEN, CONTR, DETAILS;
+} params;
+
+#pragma parameter SHARPEN  "Sharpen strength"       1.00 0.0 2.00 0.05 
+#pragma parameter CONTR    "Ammount of sharpening"  0.07 0.0 0.25 0.01 
+#pragma parameter DETAILS  "Details sharpened "     1.00 0.0 1.00 0.05 
+
+#define SHARPEN params.SHARPEN
+#define CONTR params.CONTR
+#define DETAILS params.DETAILS
+
+layout(std140, set = 0, binding = 0) uniform UBO
+{
+	mat4 MVP;
+} global;
+
+#pragma stage vertex
+layout(location = 0) in vec4 Position;
+layout(location = 1) in vec2 TexCoord;
+layout(location = 0) out vec2 vTexCoord;
+
+void main()
+{
+   gl_Position = global.MVP * Position;
+   vTexCoord = TexCoord;
+}
+
+#pragma stage fragment
+layout(location = 0) in vec2 vTexCoord;
+layout(location = 0) out vec4 FragColor;
+layout(set = 0, binding = 2) uniform sampler2D Source;
+
+vec2 g10 = vec2( 0.3333,-1.0)*params.SourceSize.zw;
+vec2 g01 = vec2(-1.0,-0.3333)*params.SourceSize.zw;
+vec2 g12 = vec2(-0.3333, 1.0)*params.SourceSize.zw;
+vec2 g21 = vec2( 1.0, 0.3333)*params.SourceSize.zw; 
+
+void main()
+{
+	vec3 c10 = texture(Source, vTexCoord + g10).rgb;
+	vec3 c01 = texture(Source, vTexCoord + g01).rgb;
+	vec3 c21 = texture(Source, vTexCoord + g21).rgb;
+	vec3 c12 = texture(Source, vTexCoord + g12).rgb;
+	vec3 c11 = texture(Source, vTexCoord      ).rgb;	
+	vec3 b11 = (c10+c01+c12+c21)*0.25; 
+	
+	float contrast = max(max(c11.r,c11.g),c11.b);
+	contrast = mix(2.0*CONTR, CONTR, contrast);
+	
+	vec3 mn1 = min(min(c10,c01),min(c12,c21)); mn1 = min(mn1,c11*(1.0-contrast));
+	vec3 mx1 = max(max(c10,c01),max(c12,c21)); mx1 = max(mx1,c11*(1.0+contrast));
+	
+	vec3 dif = pow(mx1-mn1+0.0001, vec3(0.75,0.75,0.75));
+	vec3 sharpen = mix(vec3(SHARPEN*DETAILS), vec3(SHARPEN), dif);
+	
+	c11 = clamp(mix(c11,b11,-sharpen), mn1,mx1);
+	
+	FragColor = vec4(c11,1.0); 
+}