Merge dolphin-shaders-database

Data/User/Shaders/16bit.txt

@@ -0,0 +1,109 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+
+  //Change this number to increase the pixel size.
+  int pixelSize = 3;
+
+  float red   = 0.0;
+  float green = 0.0;
+  float blue  = 0.0;
+  int  val = uv0[0];
+  int val2 = uv0[1];
+
+  val = val % pixelSize;
+  val2 = val2  % pixelSize;
+
+ if(val == 0 && val2 == 0  ){
+		 if (c0.r < 0.1 && c0.r >= 0)
+			red = 0.1;
+		 if (c0.r < 0.20 && c0.r >= 0.1)
+			red = 0.20;
+		 if (c0.r <0.40 && c0.r >= 0.20)
+			red = 0.40;
+		 if (c0.r <0.60 && c0.r >= 0.40)
+			red = 0.60;
+		 if (c0.r <0.80 && c0.r >= 0.60)
+			red = 0.80;
+		 if (c0.r >= 0.80)
+			red = 1;
+
+		 if (c0.b < 0.1 && c0.b >= 0)
+			blue = 0.1;
+		 if (c0.b < 0.20 && c0.b >= 0.1)
+			blue = 0.20;
+		 if (c0.b <0.40 && c0.b >= 0.20)
+			blue = 0.40;
+		 if (c0.b <0.60 && c0.b >= 0.40)
+			blue = 0.60;
+		 if (c0.b <0.80 && c0.b >= 0.60)
+			blue = 0.80;
+		 if (c0.b >= 0.80)
+			blue = 1;
+
+
+		 if (c0.g < 0.1 && c0.g >= 0)
+			green = 0.1;
+		 if (c0.g < 0.20 && c0.g >= 0.1)
+			green = 0.20;
+		 if (c0.g <0.40 && c0.g >= 0.20)
+			green = 0.40;
+		 if (c0.g <0.60 && c0.g >= 0.40)
+			green = 0.60;
+		 if (c0.g <0.80 && c0.g >= 0.60)
+			green = 0.80;
+		 if (c0.g >= 0.80)
+			green = 1;
+
+}
+else{
+float4 c1 = texRECT(samp0, uv0-float2(val, val2)).rgba;
+		
+		if (c1.r < 0.1 && c1.r >= 0)
+			red = 0.1;
+		 if (c1.r < 0.20 && c1.r >= 0.1)
+			red = 0.20;
+		 if (c1.r <0.40 && c1.r >= 0.20)
+			red = 0.40;
+		 if (c1.r <0.60 && c1.r >= 0.40)
+			red = 0.60;
+		 if (c1.r <0.80 && c1.r >= 0.60)
+			red = 0.80;
+		 if (c1.r >= 0.80)
+			red = 1;
+
+		 if (c1.b < 0.1 && c1.b >= 0)
+			blue = 0.1;
+		 if (c1.b < 0.20 && c1.b >= 0.1)
+			blue = 0.20;
+		 if (c1.b <0.40 && c1.b >= 0.20)
+			blue = 0.40;
+		 if (c1.b <0.60 && c1.b >= 0.40)
+			blue = 0.60;
+		 if (c1.b <0.80 && c1.b >= 0.60)
+			blue = 0.80;
+		 if (c1.b >= 0.80)
+			blue = 1;
+
+
+		 if (c1.g < 0.1 && c1.g >= 0)
+			green = 0.1;
+		 if (c1.g < 0.20 && c1.g >= 0.1)
+			green = 0.20;
+		 if (c1.g <0.40 && c1.g >= 0.20)
+			green = 0.40;
+		 if (c1.g <0.60 && c1.g >= 0.40)
+			green = 0.60;
+		 if (c1.g <0.80 && c1.g >= 0.60)
+			green = 0.80;
+		 if (c1.g >= 0.80)
+			green = 1;
+			
+}
+
+
+  
+  ocol0 = float4(red, green, blue, c0.a);
+}

Data/User/Shaders/32bit.txt

@@ -0,0 +1,157 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+
+  //Change this number to increase the pixel size.
+  int pixelSize = 2;
+
+  float red   = 0.0;
+  float green = 0.0;
+  float blue  = 0.0;
+  int  val = uv0[0];
+  int val2 = uv0[1];
+
+  val = val % pixelSize;
+  val2 = val2  % pixelSize;
+
+ if(val == 0 && val2 == 0  ){
+		 if (c0.r < 0.06 && c0.r >= 0)
+			red = 0.06;
+		 if (c0.r < 0.13 && c0.r >= 0.06)
+			red = 0.13;
+		 if (c0.r < 0.26 && c0.r >= 0.13)
+			red = 0.26;
+		 if (c0.r < 0.33 && c0.r >= 0.26)
+			red = 0.33;
+		 if (c0.r <0.46 && c0.r >= 0.33)
+			red = 0.46;
+		 if (c0.r <0.60 && c0.r >= 0.46)
+			red = 0.60;
+		 if (c0.r <0.73 && c0.r >= 0.60)
+			red = 0.73;
+		 if (c0.r <0.80 && c0.r >= 0.73)
+			red = 0.80;
+		 if (c0.r <0.93 && c0.r >= 0.80)
+			red = 0.93;
+		 if (c0.r <=1 && c0.r >= 0.93)
+			red = 1;
+
+		 if (c0.b < 0.06 && c0.b >= 0)
+			blue = 0.06;
+		 if (c0.b < 0.13 && c0.b >= 0.06)
+			blue = 0.13;
+		 if (c0.b < 0.26 && c0.b >= 0.13)
+			blue = 0.26;
+		 if (c0.b < 0.33 && c0.b >= 0.26)
+			blue = 0.33;
+		 if (c0.b <0.46 && c0.b >= 0.33)
+			blue = 0.46;
+		 if (c0.b <0.60 && c0.b >= 0.46)
+			blue = 0.60;
+		 if (c0.b <0.73 && c0.b >= 0.60)
+			blue = 0.73;
+		 if (c0.b <0.80 && c0.b >= 0.73)
+			blue = 0.80;
+		 if( c0.b <0.93 && c0.b >= 0.80)
+			blue = 0.93;
+		 if (c0.b <=1 && c0.b >= 0.93)
+			blue = 1;
+
+
+		 if (c0.g < 0.06 && c0.g >= 0)
+			green = 0.06;
+		 if (c0.g < 0.13 && c0.g >= 0.06)
+			green = 0.13;
+		 if (c0.g < 0.26 && c0.g >= 0.13)
+			green = 0.26;
+		 if (c0.g < 0.33 && c0.g >= 0.26)
+			green = 0.33;
+		 if (c0.g <0.46 && c0.g >= 0.33)
+			green = 0.46;
+		 if (c0.g <0.60 && c0.g >= 0.46)
+			green = 0.60;
+		 if (c0.g <0.73 && c0.g >= 0.60)
+			green = 0.73;
+		 if (c0.g <0.80 && c0.g >= 0.73)
+			green = 0.80;
+		 if( c0.g <0.93 && c0.g >= 0.80)
+			green = 0.93;
+		 if (c0.g <=1 && c0.g >= 0.93)
+			green = 1;
+
+}
+else{
+float4 c1 = texRECT(samp0, uv0-float2(val, val2)).rgba;
+		
+		 if (c1.r < 0.06 && c1.r >= 0)
+			red = 0.06;
+		 if (c1.r < 0.13 && c1.r >= 0.06)
+			red = 0.13;
+		 if (c1.r < 0.26 && c1.r >= 0.13)
+			red = 0.26;
+		 if (c1.r < 0.33 && c1.r >= 0.26)
+			red = 0.33;
+		 if (c1.r <0.46 && c1.r >= 0.33)
+			red = 0.46;
+		 if (c1.r <0.60 && c1.r >= 0.46)
+			red = 0.60;
+		 if (c1.r <0.73 && c1.r >= 0.60)
+			red = 0.73;
+		 if (c1.r <0.80 && c1.r >= 0.73)
+			red = 0.80;
+		 if (c1.r <0.93 && c1.r >= 0.80)
+			red = 0.93;
+		 if (c1.r <=1 && c1.r >= 0.93)
+			red = 1;
+
+		 if (c1.b < 0.06 && c1.b >= 0)
+			blue = 0.06;
+		 if (c1.b < 0.13 && c1.b >= 0.06)
+			blue = 0.13;
+		 if (c1.b < 0.26 && c1.b >= 0.13)
+			blue = 0.26;
+		 if (c1.b < 0.33 && c1.b >= 0.26)
+			blue = 0.33;
+		 if (c1.b <0.46 && c1.b >= 0.33)
+			blue = 0.46;
+		 if (c1.b <0.60 && c1.b >= 0.46)
+			blue = 0.60;
+		 if (c1.b <0.73 && c1.b >= 0.60)
+			blue = 0.73;
+		 if (c1.b <0.80 && c1.b >= 0.73)
+			blue = 0.80;
+		 if( c1.b <0.93 && c1.b >= 0.80)
+			blue = 0.93;
+		 if (c1.b <=1 && c1.b >= 0.93)
+			blue = 1;
+
+
+		 if (c1.g < 0.06 && c1.g >= 0)
+			green = 0.06;
+		 if (c1.g < 0.13 && c1.g >= 0.06)
+			green = 0.13;
+		 if (c1.g < 0.26 && c1.g >= 0.13)
+			green = 0.26;
+		 if (c1.g < 0.33 && c1.g >= 0.26)
+			green = 0.33;
+		 if (c1.g <0.46 && c1.g >= 0.33)
+			green = 0.46;
+		 if (c1.g <0.60 && c1.g >= 0.46)
+			green = 0.60;
+		 if (c1.g <0.73 && c1.g >= 0.60)
+			green = 0.73;
+		 if (c1.g <0.80 && c1.g >= 0.73)
+			green = 0.80;
+		 if( c1.g <0.93 && c1.g >= 0.80)
+			green = 0.93;
+		 if (  c1.g >= 0.93)
+			green = 1;
+			
+}
+
+
+  
+  ocol0 = float4(red, green, blue, c0.a);
+}

Data/User/Shaders/README.txt

@@ -0,0 +1,15 @@
+//dummy shader:
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  ocol0 = float4(c0.r, c0.g, c0.b, c0.a);
+}
+/*
+And now that's over with, the contents of this readme file!
+For best results, turn Wordwrap formatting on...
+The shaders shown in the dropdown box in the video plugin configuration window are kept in the directory named User/Data/Shaders. They are linked in to the dolphin source from the repository at <http://dolphin-shaders-database.googlecode.com/svn/trunk/>. See <http://code.google.com/p/dolphin-shaders-database/wiki/Documentation> for more details on the way shaders work.
+
+This file will hopefully hold more content in future...
+*/

Data/User/Shaders/acidmetal.txt

@@ -0,0 +1,18 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  float red   = 0.0;
+  float blue  = 0.0;
+
+  if (c0.r > 0.15 && c0.b > 0.15)
+  {
+    blue = 0.5;
+    red = 0.5;
+  }
+  
+  float green = max(c0.r + c0.b, c0.g);
+
+  ocol0 = float4(red, green, blue, 1.0);
+}

Data/User/Shaders/acidtrip.txt

@@ -0,0 +1,6 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  ocol0 = (texRECT(samp0, uv0+1).rgba - texRECT(samp0, uv0-1).rgba)*8;
+}

Data/User/Shaders/acidtrip2.txt

@@ -0,0 +1,6 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  ocol0 = texRECT(samp0, uv0+1).rgba * 1.3 * abs(texRECT(samp0, uv0+1).rgba - texRECT(samp0, uv0-1).rgba)*8;
+}

Data/User/Shaders/auto_toon.txt

@@ -0,0 +1,16 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 to_gray = float4(0.3,0.59,0.11,0);
+  float x1 = dot(to_gray, texRECT(samp0, uv0+float2(1,1)));
+  float x0 = dot(to_gray, texRECT(samp0, uv0+float2(-1,-1)));
+  float x3 = dot(to_gray, texRECT(samp0, uv0+float2(1,-1)));
+  float x2 = dot(to_gray, texRECT(samp0, uv0+float2(-1,1)));
+  float edge = (x1 - x0) * (x1 - x0);
+  float edge2 = (x3 - x2) * (x3 - x2);
+  edge += edge2;
+  float4 color = texRECT(samp0, uv0).rgba;
+
+  ocol0 = max(color - float4(edge, edge, edge, edge) * 12, float4(0,0,0,0));
+}

Data/User/Shaders/auto_toon2.txt

@@ -0,0 +1,99 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+ //Changethis to increase the number of colors.
+  float numColors =8;
+
+  float4 to_gray = float4(0.3,0.59,0.11,0);
+  float x1 = dot(to_gray, texRECT(samp0, uv0+float2(1,1)));
+  float x0 = dot(to_gray, texRECT(samp0, uv0+float2(-1,-1)));
+  float x3 = dot(to_gray, texRECT(samp0, uv0+float2(1,-1)));
+  float x2 = dot(to_gray, texRECT(samp0, uv0+float2(-1,1)));
+  float edge = (x1 - x0) * (x1 - x0);
+  float edge2 = (x3 - x2) * (x3 - x2);
+  edge += edge2;
+  float4 color = texRECT(samp0, uv0).rgba;
+
+  float4 c0 = max(color - float4(edge, edge, edge, edge) * 12, float4(0,0,0,0));
+
+  //Change this number to increase the pixel size.
+  int pixelSize = 1;
+ 
+
+  float red   = 0.0;
+  float green = 0.0;
+  float blue  = 0.0;
+  bool rr = false;
+  bool bb = false;
+  bool gg = false;
+  int  val = uv0[0];
+  int val2 = uv0[1];
+  int count = 1;
+  
+  double colorN = 0.0;
+  double colorB = 0.0;
+  val = val % pixelSize;
+  val2 = val2  % pixelSize;
+
+//if(val == 0 && val2 == 0  )
+	// c0 = texRECT(samp0, uv0).rgba;
+//else
+	// c0 = texRECT(samp0, uv0-float2(val, val2)).rgba;
+	 
+	 for(count = 1; count <= numColors ; count++){
+		 colorN = count / numColors;
+		 
+		 if ( c0.r <= colorN && c0.r >= colorB && rr == false ){
+			if (count == 1){
+				if(colorN >= 0.1)
+					red = 0.01;
+				else
+					red = colorN;
+			}
+			else if (count == numColors)
+				red = 0.95;
+			else
+				red = colorN ;
+			
+			 rr = true;
+		}
+
+		 if (c0.b <= colorN && c0.b >= colorB && bb == false){
+			if (count == 1){
+				if(colorN >= 0.1)
+					blue = 0.01;
+				else
+					blue = colorN;
+			}
+			else if (count == numColors)
+				blue = 0.95;
+			else
+				blue = colorN ;
+			
+			 bb = true;
+		}
+
+		 if (c0.g <= colorN && c0.g >= colorB && gg == false){
+			if (count == 1){
+				if(colorN >= 0.1)
+					green = 0.01;
+				else
+					green = colorN;
+			}
+			else if (count == numColors)
+				green = 0.95 ;
+			else
+			green = colorN ;
+			 gg = true;
+		}
+			
+		colorB = count / numColors;
+		if(rr == true && bb == true && gg == true)
+			break;
+	}
+
+
+  
+  ocol0 = float4(red, green, blue, c0.a);
+}

Data/User/Shaders/bad_bloom.txt

@@ -0,0 +1,38 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0, in float2 uv1 : TEXCOORD1)
+{
+  float4 c_center = texRECT(samp0, uv0.xy).rgba;
+
+  float4 bloom_sum = float4(0.0, 0.0, 0.0, 0.0);
+  uv0 += float2(0.3, 0.3);
+  float radius1 = 1.3;
+  bloom_sum += texRECT(samp0, uv0 + float2(-1.5, -1.5) * radius1);
+  bloom_sum += texRECT(samp0, uv0 + float2(-2.5, 0)  * radius1);
+  bloom_sum += texRECT(samp0, uv0 + float2(-1.5, 1.5) * radius1);
+  bloom_sum += texRECT(samp0, uv0 + float2(0, 2.5) * radius1);
+  bloom_sum += texRECT(samp0, uv0 + float2(1.5, 1.5) * radius1);
+  bloom_sum += texRECT(samp0, uv0 + float2(2.5, 0) * radius1);
+  bloom_sum += texRECT(samp0, uv0 + float2(1.5, -1.5) * radius1);
+  bloom_sum += texRECT(samp0, uv0 + float2(0, -2.5) * radius1);
+
+  float radius2 = 4.6;
+  bloom_sum += texRECT(samp0, uv0 + float2(-1.5, -1.5) * radius2);
+  bloom_sum += texRECT(samp0, uv0 + float2(-2.5, 0)  * radius2);
+  bloom_sum += texRECT(samp0, uv0 + float2(-1.5, 1.5)  * radius2);
+  bloom_sum += texRECT(samp0, uv0 + float2(0, 2.5)  * radius2);
+  bloom_sum += texRECT(samp0, uv0 + float2(1.5, 1.5)  * radius2);
+  bloom_sum += texRECT(samp0, uv0 + float2(2.5, 0)  * radius2);
+  bloom_sum += texRECT(samp0, uv0 + float2(1.5, -1.5)  * radius2);
+  bloom_sum += texRECT(samp0, uv0 + float2(0, -2.5)  * radius2);
+
+  bloom_sum *= 0.07;
+  bloom_sum -= float4(0.3, 0.3, 0.3, 0.3);
+  bloom_sum = max(bloom_sum, float4(0,0,0,0));
+
+  float2 vpos = (uv1 - float2(.5, .5)) * 2;
+  float dist = (dot(vpos, vpos));
+  dist = 1 - 0.4*dist;
+
+  ocol0 = (c_center * 0.7 + bloom_sum) * dist;
+}

Data/User/Shaders/brighten.txt

@@ -0,0 +1,8 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  c0 += c0 * 2;
+  ocol0 = float4(c0.r, c0.g, c0.b, c0.a);
+}

Data/User/Shaders/chrismas.txt

@@ -0,0 +1,20 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  float red   = 0.0;
+  float green = 0.0;
+
+  if (c0.r < 0.35 || c0.b > 0.35)
+  {
+	green = c0.g + (c0.b / 2);
+  }
+  else
+  {
+	//red = 1 - c0.r + (c0.b / 2);
+	red = c0.r + 0.4;
+  }
+  
+  ocol0 = float4(red, green, 0.0, 1.0);
+}

Data/User/Shaders/cool1.txt

@@ -0,0 +1,22 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  float red   = 0.0;
+  float green = 0.0;
+  float blue  = 0.0;
+
+  if (c0.r < 0.50 || c0.b > 0.5)
+  {
+	blue = c0.r;
+	red = c0.g;
+  }
+  else
+  {
+	blue = c0.r;
+	green = c0.r;
+  }
+  
+  ocol0 = float4(red, green, blue, 1.0);
+}

Data/User/Shaders/darkerbrighter.txt

@@ -0,0 +1,36 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  float4 c1 = texRECT(samp0, uv0 - float2(1, 0)).rgba;
+  float4 c2 = texRECT(samp0, uv0 - float2(0, 1)).rgba;
+  float4 c3 = texRECT(samp0, uv0 + float2(1, 0)).rgba;
+  float4 c4 = texRECT(samp0, uv0 + float2(0, 1)).rgba;
+
+  float red = c0.r;
+  float blue = c0.b;
+  float green = c0.g;
+
+  float red2 = (c1.r + c2.r + c3.r + c4.r) / 4;
+  float blue2 = (c1.b + c2.b + c3.b + c4.b) / 4;
+  float green2 = (c1.g + c2.g + c3.g + c4.g) / 4;
+
+ 	if(red2 > 0.3)
+		red = c0.r + c0.r /  2 ;
+	 else
+		red = c0.r - c0.r /  2 ;
+
+	if(green2 >  0.3)
+		green = c0.g+ c0.g / 2;
+	 else
+		green = c0.g - c0.g / 2;
+	
+		
+	if(blue2  >  0.3)
+		blue = c0.b+ c0.b / 2 ;
+	  else
+		blue = c0.b - c0.b / 2 ;
+	
+  ocol0 = float4(red, green, blue, c0.a);
+}

Data/User/Shaders/emboss.txt

@@ -0,0 +1,19 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  float4 c1 = texRECT(samp0, uv0 + float2(5,5)).rgba;
+  float y = (0.222 * c1.r) + (0.707 * c1.g) + (0.071 * c1.b);
+  float y2 = ((0.222 * c0.r) + (0.707 * c0.g) + (0.071 * c0.b)) / 3;
+  float red   = c0.r;
+  float green = c0.g;
+  float blue  = c0.b;
+  float alpha = c0.a;
+  
+  red   = y2 + (1 - y);
+  green = y2 + (1 - y);
+  blue  = y2 + (1 - y);
+
+  ocol0 = float4(red, green, blue, alpha);
+}

Data/User/Shaders/fire.txt

@@ -0,0 +1,39 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  float red   = 0.0;
+  float green = 0.0;
+  float blue  = 0.0;
+
+  red = c0.r;
+  
+
+  if (c0.r > 0.0)
+  {
+    if (c0.g > c0.r)
+    {
+ 	green = (c0.g - (c0.g - c0.r)) / 3;
+    }
+  }
+
+  if (c0.b > 0.0 && c0.r < 0.25)
+  {
+    red = c0.b;
+    green = c0.b / 3;
+  }
+
+  if (c0.g > 0.0 && c0.r < 0.25)
+  {
+    red = c0.g;
+    green = c0.g / 3;
+  }
+
+  if (((c0.r + c0.g + c0.b) / 3) > 0.9)
+  {
+    green = c0.r / 3;
+  }
+  
+  ocol0 = float4(red, green, blue, 1.0);
+}

Data/User/Shaders/fire2.txt

@@ -0,0 +1,15 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  float red   = 0.0;
+  float green = 0.0;
+  float blue  = 0.0;
+  float avg = (c0.r + c0.g + c0.b) / 3;
+
+  red = c0.r + (c0.g / 2) + (c0.b / 3);
+  green = c0.r / 3;
+  
+  ocol0 = float4(red, green, blue, 1.0);
+}

Data/User/Shaders/firewater.txt

@@ -0,0 +1,17 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  float4 c1 = texRECT(samp0, uv0 + float2(1,1)).rgba;
+  float4 c2 = texRECT(samp0, uv0 + float2(-1,-1)).rgba;
+  float red   = c0.r;
+  float green = c0.g;
+  float blue  = c0.b;
+  float alpha = c0.a;
+  
+  red = c0.r - c1.b;
+  blue = c0.b - c2.r + (c0.g - c0.r);
+
+  ocol0 = float4(red, 0.0, blue, alpha);
+}

Data/User/Shaders/grayscale.txt

@@ -0,0 +1,8 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  float avg = (c0.r + c0.g + c0.b) / 3.0;
+  ocol0 = float4(avg, avg, avg, c0.a);
+}

Data/User/Shaders/grayscale2.txt

@@ -0,0 +1,9 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  // Info: http://www.oreillynet.com/cs/user/view/cs_msg/8691
+  float avg = (0.222 * c0.r) + (0.707 * c0.g) + (0.071 * c0.b);
+  ocol0 = float4(avg, avg, avg, c0.a);
+}

Data/User/Shaders/invert.txt

@@ -0,0 +1,7 @@
+uniform samplerRECT samp0 : register(s0);
+
+void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
+{
+  float4 c0 = texRECT(samp0, uv0).rgba;
+  ocol0 = float4(1.0, 1.0, 1.0, 1.0) - c0;
+}