Clean GLSL fragment shader out.

Templates/Empty/game/shaders/common/postFx/gl/chromaticLens.glsl

@@ -32,6 +32,8 @@ uniform float distCoeff;
 uniform float cubeDistort;
 uniform vec3 colorDistort;
 
+out vec4 OUT_col;
+
 void main()
 {
     vec2 tex = IN_uv0;
@@ -56,5 +58,5 @@ void main()
         outColor[i] = tex2Dlod( backBuffer, vec4(x,y,0,0) )[i];
     }
 
-    OUT_FragColor0 = vec4( outColor.rgb, 1 );
+    OUT_col = vec4( outColor.rgb, 1 );
 }

Templates/Empty/game/shaders/common/postFx/gl/flashP.glsl

@@ -28,10 +28,12 @@ uniform float damageFlash;
 uniform float whiteOut;
 uniform sampler2D backBuffer;
 
+out vec4 OUT_col;
+
 void main()
 {
  vec4 color1 = texture(backBuffer, IN_uv0); 
  vec4 color2 = color1 * MUL_COLOR;
  vec4 damage = mix(color1,color2,damageFlash);
- OUT_FragColor0 = mix(damage,WHITE_COLOR,whiteOut);
+ OUT_col = mix(damage,WHITE_COLOR,whiteOut);
 }

Templates/Empty/game/shaders/common/postFx/gl/fogP.glsl

@@ -34,6 +34,8 @@ uniform vec4    rtParams0;
 in vec2 uv0;
 in vec3 wsEyeRay;
 
+out vec4 OUT_col;
+
 void main()
 {   
    //vec2 prepassCoord = ( uv0.xy * rtParams0.zw ) + rtParams0.xy;   
@@ -46,5 +48,5 @@ void main()
                                    fogData.y, 
                                    fogData.z );
 
-   OUT_FragColor0 = hdrEncode( vec4( fogColor.rgb, 1.0 - saturate( factor ) ) );     
+   OUT_col = hdrEncode( vec4( fogColor.rgb, 1.0 - saturate( factor ) ) );     
 }

Templates/Empty/game/shaders/common/postFx/gl/gammaP.glsl

@@ -31,6 +31,8 @@ uniform float OneOverGamma;
 
 in vec2 uv0;
 
+out vec4 OUT_col;
+
 void main()
 {
     vec4 color = texture(backBuffer, uv0.xy);
@@ -43,5 +45,5 @@ void main()
    // Apply gamma correction
    color.rgb = pow( abs(color.rgb), vec3(OneOverGamma) );
 
-   OUT_FragColor0 = color;
+   OUT_col = color;
 }

Templates/Empty/game/shaders/common/postFx/gl/glowBlurP.glsl

@@ -34,25 +34,26 @@ in vec2 uv5; //TEXCOORD5;
 in vec2 uv6; //TEXCOORD6;
 in vec2 uv7; //TEXCOORD7;
 
+out vec4 OUT_col;
+
 void main()
 {
    vec4 kernel = vec4( 0.175, 0.275, 0.375, 0.475 ) * 0.5f;
+   
+   vec4 OUT_col = vec4(0);
+   OUT_col += texture( diffuseMap, uv0 ) * kernel.x;
+   OUT_col += texture( diffuseMap, uv1 ) * kernel.y;
+   OUT_col += texture( diffuseMap, uv2 ) * kernel.z;
+   OUT_col += texture( diffuseMap, uv3 ) * kernel.w;
 
-   vec4 OUT = vec4(0);
-   OUT += texture( diffuseMap, uv0 ) * kernel.x;
-   OUT += texture( diffuseMap, uv1 ) * kernel.y;
-   OUT += texture( diffuseMap, uv2 ) * kernel.z;
-   OUT += texture( diffuseMap, uv3 ) * kernel.w;
-
-   OUT += texture( diffuseMap, uv4 ) * kernel.x;
-   OUT += texture( diffuseMap, uv5 ) * kernel.y;
-   OUT += texture( diffuseMap, uv6 ) * kernel.z;
-   OUT += texture( diffuseMap, uv7 ) * kernel.w;
+   OUT_col += texture( diffuseMap, uv4 ) * kernel.x;
+   OUT_col += texture( diffuseMap, uv5 ) * kernel.y;
+   OUT_col += texture( diffuseMap, uv6 ) * kernel.z;
+   OUT_col += texture( diffuseMap, uv7 ) * kernel.w;
 
    // Calculate a lumenance value in the alpha so we
    // can use alpha test to save fillrate.
    vec3 rgb2lum = vec3( 0.30, 0.59, 0.11 );
-   OUT.a = dot( OUT.rgb, rgb2lum );
-
-   OUT_FragColor0 = OUT;
+   OUT_col.a = dot( OUT_col.rgb, rgb2lum );
+   
 }

Templates/Empty/game/shaders/common/postFx/gl/motionBlurP.glsl

@@ -37,6 +37,8 @@ uniform float velocityMultiplier;
 uniform sampler2D backBuffer;
 uniform sampler2D prepassTex;
 
+out vec4 OUT_col;
+
 void main()
 {
    vec2 IN_uv0 = _IN_uv0;
@@ -72,5 +74,5 @@ void main()
       color += currentColor;
    }
    
-   OUT_FragColor0 = color / samples;
+   OUT_col = color / samples;
 }

Templates/Empty/game/shaders/common/postFx/gl/passthruP.glsl

@@ -25,7 +25,9 @@
 in vec2 uv0;
 uniform sampler2D inputTex ;
 
+out vec4 OUT_col;
+
 void main()
 {
-   OUT_FragColor0 = texture( inputTex, uv0 );   
+   OUT_col = texture( inputTex, uv0 );   
 }

Templates/Empty/game/shaders/common/postFx/gl/turbulenceP.glsl

@@ -34,6 +34,8 @@ in vec2 uv0;
 
 #define IN_uv0 uv0
 
+out vec4 OUT_col;
+
 void main() 
 {
 	float speed = 2.0;
@@ -46,5 +48,5 @@ void main()
 	y = clamp(y, targetViewport.y, targetViewport.w);
 	x = clamp(x, targetViewport.x, targetViewport.z);
 
-   OUT_FragColor0 = texture (inputTex, vec2(x, y));
+   OUT_col = texture (inputTex, vec2(x, y));
 }

Templates/Empty/game/shaders/common/postFx/gl/underwaterFogP.glsl

@@ -51,6 +51,8 @@ uniform vec2    nearFar;
 uniform vec4    rtParams0;
 uniform float     waterDepthGradMax;
 
+out vec4 OUT_col;
+
 void main() 
 {    
    //vec2 prepassCoord = IN_uv0;
@@ -134,5 +136,5 @@ void main()
    
    vec3 outColor = mix( inColor, fogColor.rgb, fogAmt );
    
-   OUT_FragColor0 = vec4( hdrEncode( outColor ), 1 );        
+   OUT_col = vec4( hdrEncode( outColor ), 1 );        
 }