From a2a16b85572b1d28b0cd4901ea7348750732a740 Mon Sep 17 00:00:00 2001
From: xolatile
Date: Tue, 5 Aug 2025 10:40:01 +0200
Subject: Few more changes, please do not compile...

---
 data/glsl.cfg | 1404 +++------------------------------------------------------
 1 file changed, 68 insertions(+), 1336 deletions(-)

(limited to 'data/glsl.cfg')

diff --git a/data/glsl.cfg b/data/glsl.cfg
index 5726392..d2495eb 100644
--- a/data/glsl.cfg
+++ b/data/glsl.cfg
@@ -11,11 +11,11 @@ lmcoordscale = (divf 1 32767)
 shader 0 "null" [
     attribute vec4 vvertex;
     void main(void)
-    { 
+    {
         gl_Position = vvertex;
     }
 ] [
-    void main(void) 
+    void main(void)
     {
         gl_FragColor = vec4(1.0, 0.0, 1.0, 1.0);
     }
@@ -162,69 +162,6 @@ shader 0 "cubemap" [
     }
 ]
 
-//////////////////////////////////////////////////////////////////////
-//
-// fogged variants of default shaders
-//
-//////////////////////////////////////////////////////////////////////
-
-shader 0 "fogged" [
-    //:fog
-    attribute vec4 vvertex, vcolor;
-    attribute vec2 vtexcoord0;
-    uniform mat4 camprojmatrix;
-    varying vec2 texcoord0;
-    varying vec4 color;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        texcoord0 = vtexcoord0;
-        color = vcolor;
-    }
-] [
-    varying vec2 texcoord0;
-    varying vec4 color;
-    uniform sampler2D tex0;
-    void main(void)
-    {
-        gl_FragColor = color * texture2D(tex0, texcoord0);
-    }
-]
-
-shader 0 "foggednotexture" [
-    //:fog
-    attribute vec4 vvertex, vcolor;
-    uniform mat4 camprojmatrix;
-    varying vec4 color;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-    }
-] [
-    varying vec4 color;
-    void main(void)
-    {
-        gl_FragColor = color;
-    }
-]
-
-shader 0 "fogoverlay" [
-    attribute vec4 vvertex, vcolor;
-    varying vec4 color;
-    void main(void)
-    {
-        gl_Position = vvertex;
-        color = vcolor;
-    }
-] [
-    varying vec4 color;
-    void main(void)
-    {
-        gl_FragColor = color;
-    }
-]
-
 //////////////////////////////////////////////////////////////////////
 //
 // for filling the z-buffer only (i.e. multi-pass rendering, OQ)
@@ -234,7 +171,7 @@ shader 0 "fogoverlay" [
 shader 0 "nocolor" [
     attribute vec4 vvertex;
     uniform mat4 camprojmatrix;
-    void main() { gl_Position = camprojmatrix * vvertex; } 
+    void main() { gl_Position = camprojmatrix * vvertex; }
 ] [
     void main() {}
 ]
@@ -291,7 +228,7 @@ worldshader = [
                 diffuse.rgb *= diffuse.a;
                 //:fog fogcolor * diffuse.a
             ] [
-                vec4 diffuse = vec4(texture2D(diffusemap, texcoord0).rgb, 1.0);   
+                vec4 diffuse = vec4(texture2D(diffusemap, texcoord0).rgb, 1.0);
             ])
             vec4 lm = texture2D(lightmap, texcoord1);
 
@@ -306,36 +243,6 @@ worldshader = [
     ]
 ]
 
-glareworldshader = [
-    variantshader (if (< (strstr $arg1 "env") 0) 4 6) $arg1 4 [
-        //:fog
-        @(if (>= $numargs 4) [result $arg4])
-        attribute vec4 vvertex;
-        attribute vec3 vnormal;
-        attribute vec2 vtexcoord0, vtexcoord1;
-        uniform mat4 camprojmatrix;
-        uniform vec2 texgenscroll;
-        varying vec2 texcoord0, texcoord1;
-        void main(void)
-        {
-            gl_Position = camprojmatrix * vvertex;
-            texcoord0 = vtexcoord0 + texgenscroll;
-            texcoord1 = vtexcoord1 * @lmcoordscale;
-
-            @arg2
-        }
-    ] [
-        @(if (>= $numargs 4) [result $arg4])
-        @(if (>= $numargs 5) [result $arg5])
-        uniform vec4 colorparams;
-        varying vec2 texcoord0, texcoord1;
-        void main(void)
-        {
-            @arg3
-        }
-    ]
-]
-
 worldshader "stdworld" [] []
 worldshader "alphaworld" [] []
 
@@ -357,14 +264,14 @@ glowshader = [
     glareworldshader @arg1 [] [
       vec3 glow = texture2D(glowmap, texcoord0).rgb;
       glow *= glowcolor.rgb;
-      float k = max(glow.r, max(glow.g, glow.b)); 
+      float k = max(glow.r, max(glow.g, glow.b));
       gl_FragColor.rgb = min(k*k*32.0, 1.0) * glow;
-      gl_FragColor.a = 
+      gl_FragColor.a =
           //:variantoverride texture2D(lightmap, texcoord1).a
           colorparams.a
           ;
     ] [] [
-      uniform sampler2D glowmap; 
+      uniform sampler2D glowmap;
       //:variant uniform sampler2D lightmap;
     ]
   ]
@@ -375,9 +282,9 @@ glowshader "glowalphaworld"
 defershader 0 "pulseworld" [
   defuniformparam "pulsespeed" 1 // pulse frequency (Hz)
   worldshader "pulseworld" [
-    pulse = abs(fract(millis * pulsespeed.x)*2.0 - 1.0); 
+    pulse = abs(fract(millis * pulsespeed.x)*2.0 - 1.0);
   ] [
-    vec3 diffuse2 = texture2D(decal, texcoord0).rgb; 
+    vec3 diffuse2 = texture2D(decal, texcoord0).rgb;
     diffuse.rgb = mix(diffuse.rgb, diffuse2, pulse);
   ] [] [uniform float millis; varying float pulse;] [uniform sampler2D decal;]
 ]
@@ -398,14 +305,14 @@ pulseglowshader = [
     ] [
       vec3 glow = texture2D(glowmap, texcoord0).rgb;
       glow *= pulse;
-      float k = max(glow.r, max(glow.g, glow.b)); 
+      float k = max(glow.r, max(glow.g, glow.b));
       gl_FragColor.rgb = min(k*k*32.0, 1.0) * glow;
-      gl_FragColor.a = 
+      gl_FragColor.a =
           //:variantoverride texture2D(lightmap, texcoord1).a
           colorparams.a
           ;
     ] [uniform float millis; varying vec3 pulse;] [
-      uniform sampler2D glowmap; 
+      uniform sampler2D glowmap;
       //:variant uniform sampler2D lightmap;
     ]
   ]
@@ -413,22 +320,6 @@ pulseglowshader = [
 pulseglowshader "pulseglowworld"
 pulseglowshader "pulseglowalphaworld"
 
-shader 0 "fogworld" [
-    //:water
-    attribute vec4 vvertex;
-    uniform mat4 camprojmatrix;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-    }
-] [
-    uniform vec3 fogcolor;
-    void main(void)
-    {
-        gl_FragColor = vec4(fogcolor, 1.0);
-    }
-]
-
 shader 0 "noglareworld" [
     attribute vec4 vvertex;
     uniform mat4 camprojmatrix;
@@ -479,39 +370,6 @@ shader 0 "noglarealphaworld" [
         gl_FragColor.a = colorparams.a;
     }
 ]
- 
-defershader 2 "envworld" [
-  defuniformparam "envscale" 0.2 0.2 0.2 // reflectivity 
-  worldshader "envworld" [
-    normal = vnormal;
-    camvec = camera - vvertex.xyz; 
-  ] [
-    vec3 reflect = textureCube(envmap, 2.0*normal*dot(camvec, normal) - camvec).rgb;
-  ] [
-    diffuse *= lm;
-    gl_FragColor.rgb = mix(diffuse.rgb, reflect, envscale.rgb);
-    gl_FragColor.a = diffuse.a; 
-  ] [uniform vec3 camera; varying vec3 normal, camvec;] [uniform samplerCube envmap;]
-
-  defuniformparam "envscale" 0.2 0.2 0.2 // reflectivity 
-  worldshader "envworldfast" [
-    vec3 camvec = camera - vvertex.xyz;
-    rvec = 2.0*vnormal*dot(camvec, vnormal) - camvec;
-  ] [
-    vec3 reflect = textureCube(envmap, rvec).rgb;
-  ] [
-    diffuse *= lm;
-    gl_FragColor.rgb = mix(diffuse.rgb, reflect, envscale.rgb);
-    gl_FragColor.a = diffuse.a; 
-  ] [uniform vec3 camera; varying vec3 rvec;] [uniform samplerCube envmap;]
-
-  defuniformparam "envscale" 0.2 0.2 0.2 // reflectivity 
-  worldshader "envworldalt" [] []
-
-  altshader envworld envworldalt
-  fastshader envworld envworldfast 2
-  fastshader envworld envworldalt 1
-]
 
 shader 0 "depthfxworld" [
     attribute vec4 vvertex;
@@ -552,18 +410,13 @@ shader 0 depthfxsplitworld [
 ]
 
 // bumptype:
-//    e -> reserve envmap texture slot
 //    o -> orthonormalize
 //    t -> tangent space cam
-//    r -> envmap reflection
-//    R -> modulate envmap reflection with spec map
 //    s -> spec
 //    S -> spec map
 //    p -> parallax
-//    P -> steep parallax (7 steps)
 //    g -> glow
 //    G -> pulse glow
-//    i -> glare intensity
 //    a -> alpha map
 
 btopt = [ >= (strstr $bumptype $arg1) 0 ]
@@ -590,7 +443,7 @@ bumpvariantshader = [
         if (btopt "R") [
             defuniformparam "envscale" 1 1 1 // reflectivity map multiplier
         ] [if (btopt "r") [
-            defuniformparam "envscale" 0.2 0.2 0.2 // reflectivity 
+            defuniformparam "envscale" 0.2 0.2 0.2 // reflectivity
         ]]
     ] [
         if (btopt "s") [stype = (+ $stype 8)]
@@ -606,7 +459,7 @@ bumpvariantshader = [
         varying vec2 texcoord0, texcoord1;
         @(if (|| (btopt "t") (btopt "r")) [result [uniform vec3 camera; varying vec3 camvec;]])
         @(if (btopt "G") [result [uniform float millis; varying float pulse;]])
-        @(if (btopt "r") [result [varying mat3 world;]]) 
+        @(if (btopt "r") [result [varying mat3 world;]])
         void main(void)
         {
             gl_Position = camprojmatrix * vvertex;
@@ -627,8 +480,8 @@ bumpvariantshader = [
                     // calculate tangent -> world transform
                     world = mat3(vtangent.xyz, bitangent, vnormal);
                 ]])
-            ]]) 
-        
+            ]])
+
             @(if (btopt "G") [result [
                 pulse = abs(fract(millis*pulseglowspeed.x)*2.0 - 1.0);
             ]])
@@ -673,7 +526,7 @@ bumpvariantshader = [
                     height = texture2D(normalmap, htc.xy);
                 ]])
                 #define dtc htc.xy
-                #define bump height.xyz    
+                #define bump height.xyz
             ]])
             @(if (|| (btopt "p") (btopt "P")) [] [result [#define dtc texcoord0]])
 
@@ -691,7 +544,7 @@ bumpvariantshader = [
                     if (&& (btopt "a") (btopt "S")) [result [
                         vec4 normal = texture2D(normalmap, dtc);
                         #define alpha normal.a
-                        #define bump normal.rgb 
+                        #define bump normal.rgb
                     ]] [result [
                         vec3 bump = texture2D(normalmap, dtc).rgb;
                     ]]
@@ -702,7 +555,7 @@ bumpvariantshader = [
             @(if (btopt "s") [result [
                 vec3 halfangle = normalize(camdir + lmlv);
                 float spec = pow(clamp(dot(halfangle, bump), 0.0, 1.0), @(? (btopt "i") "128.0" "32.0"));
-                @(if (btopt "i") [result [spec = min(spec*64.0, 1.0);]]) 
+                @(if (btopt "i") [result [spec = min(spec*64.0, 1.0);]])
                 @(if (btopt "S") [result [spec *= diffuse.a;]])
                 @(if (btopt "i") [result [
                     @(? (btopt "S") "diffuse.rgb" "vec3 diffuse") = specscale.xyz*spec;
@@ -724,7 +577,7 @@ bumpvariantshader = [
                     @(? (|| (btopt "g") (btopt "r")) "diffuse.rgb" "gl_FragColor.rgb") = diffuse.rgb * lmc.rgb;
                 ]])
             ]])
-               
+
             @(if (btopt "r") [result [
                 vec3 rvec;
                 @(if (btopt "t") [result [
@@ -746,7 +599,7 @@ bumpvariantshader = [
             @(if (btopt "a") [result [
                 @(? (btopt "g") "diffuse.rgb" "gl_FragColor.rgb") *= alpha;
             ]])
-                
+
             @(if (btopt "g") [result [
                 vec3 glow = texture2D(glowmap, dtc).rgb;
                 @@(if (btopt "G") [result [
@@ -760,7 +613,7 @@ bumpvariantshader = [
                         gl_FragColor.rgb = glow*k + diffuse.rgb;
                     ]] [result [
                         gl_FragColor.rgb = glow*k;
-                        gl_FragColor.a = 
+                        gl_FragColor.a =
                             //:variantoverride texture2D(lmcolor, texcoord1).a
                             colorparams.a
                             ;
@@ -931,8 +784,6 @@ altshader bumpenvspecmapparallaxpulseglowworld bumpenvparallaxpulseglowworldalt
 fastshader bumpenvspecmapparallaxpulseglowworld bumpenvparallaxpulseglowworldalt 2
 fastshader bumpenvspecmapparallaxpulseglowworld bumpenvpulseglowworldalt 1
 
-//bumpshader "steepworld" "Pot"
-
 ////////////////////////////////////////////////
 //
 // model shaders
@@ -956,7 +807,7 @@ qtangentdecode = [
 skelanimdefs = [
     skelanimlength = (min (- $maxvsuniforms (+ $reservevpparams 10)) $maxskelanimdata)
     result [
-        attribute vec4 vboneweight; 
+        attribute vec4 vboneweight;
         attribute vec4 vboneindex;
         //:uniform animdata
         uniform vec4 animdata[@@skelanimlength];
@@ -1040,7 +891,7 @@ shader 0 "shadowmapreceiver" [
     void main(void)
     {
         gl_Position = shadowmatrix * vvertex;
-        shadowmapvals = vec4(0.0, 0.0, shadowmapbias.y - gl_Position.z, 0.0); 
+        shadowmapvals = vec4(0.0, 0.0, shadowmapbias.y - gl_Position.z, 0.0);
     }
 ] [
     varying vec4 shadowmapvals;
@@ -1082,14 +933,12 @@ loop i 4 [
 ]
 
 // mdltype:
-//    e -> envmap
 //    n -> normalmap
 //    s -> spec
 //    m -> masks
 //    b -> dual-quat skeletal animation
 //    a -> alpha-tested
 //    q -> qtangents
-//    i -> glare intensity
 
 mdlopt = [ >= (strstr $modeltype $arg1) 0 ]
 
@@ -1105,7 +954,7 @@ modelvertexshader = [
         ]] [result [
             attribute vec3 vnormal;
         ]])
-        uniform mat4 modelmatrix; 
+        uniform mat4 modelmatrix;
         uniform vec3 modelcamera, lightdir, lightscale;
         uniform vec2 texscroll;
         varying vec2 texcoord0;
@@ -1136,7 +985,7 @@ modelvertexshader = [
             ]] [result [
                 #define mpos vvertex
                 @(if (mdlopt "q") [result [
-                    #define mquat vtangent 
+                    #define mquat vtangent
                     @(qtangentdecode (mdlopt "n"))
                 ]] [result [
                     #define mnormal vnormal
@@ -1149,7 +998,7 @@ modelvertexshader = [
                 color = vcolor;
             ]])
             texcoord0 = vtexcoord0 + texscroll;
-      
+
             @(if (|| (mdlopt "e") (mdlopt "s")) [result [
                 vec3 camdir = normalize(modelcamera - mpos.xyz);
             ]])
@@ -1167,13 +1016,13 @@ modelvertexshader = [
                     vec3 mbitangent = cross(mnormal, mtangent) * (vtangent.w < 0.0 ? -1.0 : 1.0);
                     lightvec = vec3(dot(lightdir, mtangent), dot(lightdir, mbitangent), dot(lightdir, mnormal));
                     @(if (mdlopt "s") [result [
-                        vec3 halfdir = lightdir + camdir; 
+                        vec3 halfdir = lightdir + camdir;
                         halfangle = vec3(dot(halfdir, mtangent), dot(halfdir, mbitangent), dot(halfdir, mnormal));
                     ]])
                 ]]
             ] [result [
                 @(if (mdlopt "s") [result [
-                    nvec = mnormal; 
+                    nvec = mnormal;
                     halfangle = lightdir + camdir;
                 ]] [if (! (mdlopt "i")) [result [
                     float intensity = dot(mnormal, lightdir);
@@ -1182,11 +1031,11 @@ modelvertexshader = [
                 @(if (mdlopt "e") [result [
                     float invfresnel = dot(camdir, mnormal);
                     rvec = modelworld * (2.0*invfresnel*mnormal - camdir);
-                    rmod = envmapscale.x*max(invfresnel, 0.0) + envmapscale.y;    
+                    rmod = envmapscale.x*max(invfresnel, 0.0) + envmapscale.y;
                 ]])
             ]])
         }
-    ] 
+    ]
 ]
 
 modelfragmentshader = [
@@ -1366,7 +1215,7 @@ blurshader = [
                 texcoordp@(+ $i 2) = tcp;
                 texcoordn@(+ $i 2) = tcn;
             ]])
-        } 
+        }
     ] [
         uniform float weights[8];
         uniform float offsets[8];
@@ -1407,133 +1256,8 @@ loop i 7 [
     ]
 ]
 
-////////////////////////////////////////////////
-//
-// full screen shaders: 
-//
-////////////////////////////////////////////////
-
-fsvs = [result [
-    attribute vec4 vvertex;
-    @(screentexcoord 0)
-    uniform vec2 postfxscale;
-    varying vec2 texcoord0;
-    @arg2
-    void main(void)
-    {
-        gl_Position = vvertex;   // woohoo, no mvp :) 
-        texcoord0 = vtexcoord0;
-        @arg1
-    }
-]]
-
-fsps = [result [
-    uniform sampler2D tex0; 
-    varying vec2 texcoord0;
-    @arg2
-    void main(void)
-    {
-        vec4 color = texture2D(tex0, texcoord0);
-        @arg1
-    }
-]]
-
-fsvs4 = [
-    fsvs [
-        texcoord1 = vtexcoord0 + vec2(-1.5, -1.5)*postfxscale;
-        texcoord2 = vtexcoord0 + vec2( 1.5, -1.5)*postfxscale;
-        texcoord3 = vtexcoord0 + vec2(-1.5,  1.5)*postfxscale;
-        texcoord4 = vtexcoord0 + vec2( 1.5,  1.5)*postfxscale;
-        @arg1
-    ] [
-        varying vec2 texcoord1, texcoord2, texcoord3, texcoord4;
-    ]
-]
-
-fsps4 = [
-    fsps [
-        vec4 s00 = texture2D(tex0, texcoord1);
-        vec4 s02 = texture2D(tex0, texcoord2);
-        vec4 s20 = texture2D(tex0, texcoord3);
-        vec4 s22 = texture2D(tex0, texcoord4);
-        @arg1
-    ] [
-        varying vec2 texcoord1, texcoord2, texcoord3, texcoord4;
-    ]
-]
-
-// some simple ones that just do an effect on the RGB value...
-
-lazyshader 0 "invert" (fsvs) (fsps [gl_FragColor = 1.0 - color;])
-lazyshader 0 "gbr"    (fsvs) (fsps [gl_FragColor = color.yzxw;])
-lazyshader 0 "bw"     (fsvs) (fsps [gl_FragColor = vec4(dot(color.xyz, vec3(0.333)));])
-
-// sobel
-
-lazyshader 0 "sobel" (fsvs4) (fsps4 [
-    vec4 t = s00 + s20 - s02 - s22;
-    vec4 u = s00 + s02 - s20 - s22;
-    gl_FragColor = color + t*t + u*u;
-])
-
-// rotoscope
-
-lazyshader 0 "rotoscope" [
-    attribute vec4 vvertex;
-    @(screentexcoord 0)
-    uniform vec2 postfxscale;
-    uniform vec4 params;
-    varying vec2 t11, t00, t12, t01, t20, t02, t21, t10, t22;
-    void main(void)
-    {
-        gl_Position = vvertex;
-        t11 = vtexcoord0;
-        vec2 scale = postfxscale*params.x;
-        t00 = vec2(-1.0, -1.0)*scale + vtexcoord0;
-        t12 = vec2( 0.0,  1.0)*scale + vtexcoord0;
-        t01 = vec2(-1.0,  0.0)*scale + vtexcoord0;
-        t20 = vec2( 1.0, -1.0)*scale + vtexcoord0;
-        t02 = vec2(-1.0,  1.0)*scale + vtexcoord0;
-        t21 = vec2( 1.0,  0.0)*scale + vtexcoord0;
-        t10 = vec2( 0.0, -1.0)*scale + vtexcoord0;
-        t22 = vec2( 1.0,  1.0)*scale + vtexcoord0;
-    }
-] [
-    uniform sampler2D tex0; 
-    varying vec2 t11, t00, t12, t01, t20, t02, t21, t10, t22;
-    void main(void)
-    {
-        vec4 c00 = texture2D(tex0, t00);
-        vec4 c01 = texture2D(tex0, t01);
-        vec4 c02 = texture2D(tex0, t02);
-        vec4 c10 = texture2D(tex0, t10);
-        vec4 c11 = texture2D(tex0, t11);
-        vec4 c12 = texture2D(tex0, t12);
-        vec4 c20 = texture2D(tex0, t20);
-        vec4 c21 = texture2D(tex0, t21);
-        vec4 c22 = texture2D(tex0, t22);
-
-        vec4 diag1 = c00 - c22;
-        vec4 diag2 = c02 - c20;
-        vec4 xedge = (c01 - c21)*2.0 + diag1 + diag2;
-        vec4 yedge = (c10 - c12)*2.0 + diag1 - diag2;
-        xedge *= xedge;
-        yedge *= yedge;
-
-        vec4 xyedge = xedge + yedge;
-        float sobel = step(max(xyedge.x, max(xyedge.y, xyedge.z)), 0.1);
-
-        float hue = dot(c11.xyz, vec3(1.0));
-        c11 /= hue;
-        vec3 cc = step(vec3(0.2, 0.8, 1.5), vec3(hue));
-        c11 *= dot(cc, vec3(0.5, 0.5, 1.5)); 
-
-        gl_FragColor = c11 * max(cc.z, sobel);
-    }
-]
-
 blur3shader = [
-    lazyshader 0 $arg1 [ 
+    lazyshader 0 $arg1 [
         attribute vec4 vvertex;
         @(screentexcoord 0)
         uniform vec2 postfxscale;
@@ -1546,7 +1270,7 @@ blur3shader = [
         }
     ] [
         varying vec2 texcoord0, texcoord1;
-        uniform sampler2D tex0; 
+        uniform sampler2D tex0;
         void main(void)
         {
             gl_FragColor = 0.5*(texture2D(tex0, texcoord0) + texture2D(tex0, texcoord1));
@@ -1570,115 +1294,25 @@ blur5shader = [
             texcoord2 = vtexcoord0 + vec2(@(? $arg2  1.333 0.0), @(? $arg3  1.333 0.0))*postfxscale;
         }
     ] [
-        uniform sampler2D tex0; 
+        uniform sampler2D tex0;
         varying vec2 texcoord0, texcoord1, texcoord2;
         void main(void)
         {
             gl_FragColor = 0.4*texture2D(tex0, texcoord0) + 0.3*(texture2D(tex0, texcoord1) + texture2D(tex0, texcoord2));
-        } 
+        }
     ]
 ]
 blur5shader hblur5 1 0
 blur5shader vblur5 0 1
 
-rotoscope = [
-    clearpostfx
-    if (>= $numargs 1) [addpostfx rotoscope 0 0 0 $arg1]
-    if (>= $numargs 2) [
-        if (= $arg2 1) [addpostfx hblur3; addpostfx vblur3]
-        if (= $arg2 2) [addpostfx hblur5; addpostfx vblur5]
-    ]
-]
-
-shader 0 "screenrect" [
-    attribute vec4 vvertex, vcolor;
-    @(screentexcoord 0)
-    varying vec2 texcoord0;
-    varying vec4 color;
-    void main(void)
-    {
-        gl_Position = vvertex;
-        texcoord0 = vtexcoord0;
-        color = vcolor;
-    }
-] [
-    varying vec2 texcoord0;
-    varying vec4 color;
-    uniform sampler2D tex0;
-    void main(void)
-    {
-        gl_FragColor = color * texture2D(tex0, texcoord0);
-    }
-]
-
-// bloom-ish
-
-lazyshader 0 "bloom_scale" (fsvs4) (fsps4 [
-    gl_FragColor = 0.2 * (s02 + s00 + s22 + s20 + color);
-])
-
-lazyshader 0 "bloom_init" (fsvs) (fsps [
-    float t = max(color.r, max(color.g, color.b));
-    gl_FragColor = t*t*color;
-])
-
-bloomshader = [
-  defershader 0 $arg1 [
-    forceshader "bloom_scale"
-    forceshader "bloom_init"
-    shader 0 @arg1 [
-        attribute vec4 vvertex;
-        @(screentexcoord 0)
-        varying vec2 texcoord0;
-        void main(void)
-        {
-            gl_Position = vvertex;
-            texcoord0 = vtexcoord0;
-        }
-    ] [
-        uniform vec4 params;
-        varying vec2 texcoord0;
-        uniform sampler2D tex0 @@(loopconcat i $arg2 [result [, tex@(+ $i 1)]]); 
-        void main(void)
-        {
-            vec4 sample = texture2D(tex0, texcoord0);
-            @@(loopconcat i $arg2 [result [
-                @(? $i "bloom +=" "vec4 bloom =") texture2D(tex@(+ $i 1), texcoord0);
-            ]])
-            gl_FragColor = bloom*params.x + sample;
-        }
-    ]
-  ]
-]
-
-bloomshader bloom1 1
-bloomshader bloom2 2
-bloomshader bloom3 3
-bloomshader bloom4 4
-bloomshader bloom5 5
-bloomshader bloom6 6
-
-setupbloom = [
-    addpostfx bloom_init 1 1 "+0"
-    loop i (- $arg1 1) [
-        addpostfx bloom_scale (+ $i 2) (+ $i 2) (concatword "+" (+ $i 1))
-    ]
-    addpostfx (concatword bloom $arg1) 0 0 (loopconcat i (+ $arg1 1) [result $i]) $arg2
-]
-
-bloom = [
-    clearpostfx
-    if (>= $numargs 1) [setupbloom 6 $arg1]
-]
-
 ////////////////////////////////////////////////
 //
-// miscellaneous effect shaders: 
+// miscellaneous effect shaders:
 //
 ////////////////////////////////////////////////
 
 // wobbles the vertices of an explosion sphere
-// and generates all texcoords 
+// and generates all texcoords
 // and blends the edge color
 // and modulates the texture
 explosionshader = [
@@ -1705,13 +1339,13 @@ explosionshader = [
             ]])
 
             color = vcolor;
-       
+
             texcoord0 = vtexcoord0;
             vec2 texgen = vec2(dot(texgenS, vvertex.xyz), dot(texgenT, vvertex.xyz));
             texcoord1 = texgen;
             texcoord2 = 0.5*texgen - millis*0.5;
-        } 
-    ] [ 
+        }
+    ] [
         @(if (>= (strstr $arg1 "soft") 0) [result [
             uniform sampler2D tex2;
         ]])
@@ -1719,7 +1353,7 @@ explosionshader = [
         uniform vec2 blendparams;
         varying vec4 color;
         varying vec2 texcoord0, texcoord1, texcoord2;
-        @(if (>= (strstr $arg1 "soft") 0) [result [uniform vec4 depthfxparams; varying vec4 texcoord3; ]]) 
+        @(if (>= (strstr $arg1 "soft") 0) [result [uniform vec4 depthfxparams; varying vec4 texcoord3; ]])
         @(if (>= (strstr $arg1 "soft8") 0) [result [uniform vec4 depthfxselect;]])
         void main(void)
         {
@@ -1733,7 +1367,7 @@ explosionshader = [
                 diffuse.b += k*k;
             ]] [result [
                 diffuse *= blend*4.0; // dup alpha into RGB channels + intensify and over saturate
-                diffuse.b += 0.5 - blend*0.5; // blue tint 
+                diffuse.b += 0.5 - blend*0.5; // blue tint
             ]])
 
             @(if (>= (strstr $arg1 "soft") 0) [result [
@@ -1767,7 +1401,7 @@ shader 0 "particlenotexture" [
     {
         gl_Position = camprojmatrix * vvertex;
         color = vcolor * colorscale;
-    } 
+    }
 ] [
     varying vec4 color;
     void main(void)
@@ -1785,12 +1419,12 @@ particleshader = [
         uniform vec4 colorscale;
         varying vec2 texcoord0;
         varying vec4 color;
-        @(if (>= (strstr $arg1 "soft") 0) [result [uniform vec4 depthfxparams; varying vec3 texcoord1, surface; ]]) 
+        @(if (>= (strstr $arg1 "soft") 0) [result [uniform vec4 depthfxparams; varying vec3 texcoord1, surface; ]])
         void main(void)
         {
             gl_Position = camprojmatrix * vvertex;
             texcoord0 = vtexcoord0;
-            color = vcolor * colorscale; 
+            color = vcolor * colorscale;
 
             @(if (>= (strstr $arg1 "soft") 0) [result [
                 texcoord1 = vec3(0.5*(gl_Position.xy + gl_Position.w), gl_Position.w);
@@ -1806,7 +1440,7 @@ particleshader = [
         uniform sampler2D tex0;
         varying vec2 texcoord0;
         varying vec4 color;
-        @(if (>= (strstr $arg1 "soft") 0) [result [uniform vec4 depthfxparams; varying vec3 texcoord1, surface;]]) 
+        @(if (>= (strstr $arg1 "soft") 0) [result [uniform vec4 depthfxparams; varying vec3 texcoord1, surface;]])
         @(if (>= (strstr $arg1 "soft8") 0) [result [uniform vec4 depthfxselect;]])
         void main(void)
         {
@@ -1824,41 +1458,19 @@ particleshader = [
 
             gl_FragColor = diffuse * color;
         }
-    ]     
+    ]
 ]
 
 looplist i ["" "soft" "soft8"] [
     particleshader [particle@i]
 ]
 
-shader 0 "blendbrush" [
-    attribute vec4 vvertex, vcolor;
-    uniform mat4 camprojmatrix;
-    uniform vec4 texgenS, texgenT;
-    varying vec4 color;
-    varying vec2 texcoord0;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        texcoord0 = vec2(dot(texgenS, vvertex), dot(texgenT, vvertex));
-    }
-] [
-    varying vec4 color;
-    varying vec2 texcoord0;
-    uniform sampler2D tex0;
-    void main(void)
-    {
-        gl_FragColor = texture2D(tex0, texcoord0).r * color;
-    }
-]
-
 lazyshader 0 "prefab" [
     attribute vec4 vvertex, vcolor;
     attribute vec3 vnormal;
     uniform mat4 prefabmatrix;
     uniform mat3 prefabworld;
-    varying vec4 color; 
+    varying vec4 color;
 
     void main(void)
     {
@@ -1867,798 +1479,50 @@ lazyshader 0 "prefab" [
         color.rgb *= dot(prefabworld * vnormal, vec3(0.0, -0.447213595, 0.894427191));
     }
 ] [
-    varying vec4 color; 
+    varying vec4 color;
     void main(void)
     {
         gl_FragColor = color;
     }
 ]
 
-lazyshader 0 "moviergb" [
-    attribute vec4 vvertex;
-    @(screentexcoord 0)
+shader 0 "overbrightdecal" [
+    attribute vec4 vvertex, vcolor;
+    attribute vec2 vtexcoord0;
+    uniform mat4 camprojmatrix;
+    varying vec4 color;
     varying vec2 texcoord0;
     void main(void)
     {
-        gl_Position = vvertex;
+        gl_Position = camprojmatrix * vvertex;
+        color = vcolor;
         texcoord0 = vtexcoord0;
     }
 ] [
+    varying vec4 color;
     varying vec2 texcoord0;
     uniform sampler2D tex0;
     void main(void)
     {
-        gl_FragColor = texture2D(tex0, texcoord0);
+        vec4 diffuse = texture2D(tex0, texcoord0);
+        gl_FragColor = mix(color, diffuse, color.a);
     }
 ]
 
-lazyshader 0 "movieyuv" [
-    attribute vec4 vvertex;
-    @(screentexcoord 0)
+shader 0 "saturatedecal" [
+    attribute vec4 vvertex, vcolor;
+    attribute vec2 vtexcoord0;
+    uniform mat4 camprojmatrix;
+    varying vec4 color;
     varying vec2 texcoord0;
     void main(void)
     {
-        gl_Position = vvertex;
+        gl_Position = camprojmatrix * vvertex;
+        color = vcolor;
         texcoord0 = vtexcoord0;
     }
 ] [
-    varying vec2 texcoord0;
-    uniform sampler2D tex0;
-    void main(void)
-    {
-        vec3 sample = texture2D(tex0, texcoord0).rgb;
-        gl_FragColor = vec4(dot(sample, vec3(0.439216, -0.367788, -0.071427)) + 0.501961,
-                            dot(sample, vec3(-0.148224, -0.290992, 0.439216)) + 0.501961,
-                            dot(sample, vec3(0.256788, 0.504125, 0.097905)) + 0.062745,
-                            0.0);
-    }
-]
-
-lazyshader 0 "moviey" [
-    attribute vec4 vvertex;
-    @(screentexcoord 0)
-    uniform vec2 moviescale;
-    varying vec2 texcoord0, texcoord1, texcoord2, texcoord3;
-    void main(void)
-    {
-        gl_Position = vvertex;
-        texcoord0 = vtexcoord0 + vec2(-1.5, 0.0)*moviescale;
-        texcoord1 = vtexcoord0 + vec2(-0.5, 0.0)*moviescale;
-        texcoord2 = vtexcoord0 + vec2( 0.5, 0.0)*moviescale;
-        texcoord3 = vtexcoord0 + vec2( 1.5, 0.0)*moviescale;
-    }
-] [
-    varying vec2 texcoord0, texcoord1, texcoord2, texcoord3;
-    uniform sampler2D tex0;
-    void main(void)
-    {
-        vec3 sample1 = texture2D(tex0, texcoord0).rgb;
-        vec3 sample2 = texture2D(tex0, texcoord1).rgb;
-        vec3 sample3 = texture2D(tex0, texcoord2).rgb;
-        vec3 sample4 = texture2D(tex0, texcoord3).rgb;
-        gl_FragColor = vec4(dot(sample3, vec3(0.256788, 0.504125, 0.097905)) + 0.062745,
-                            dot(sample2, vec3(0.256788, 0.504125, 0.097905)) + 0.062745,
-                            dot(sample1, vec3(0.256788, 0.504125, 0.097905)) + 0.062745,
-                            dot(sample4, vec3(0.256788, 0.504125, 0.097905)) + 0.062745);
-    }
-]
-
-lazyshader 0 "movieu" [
-    attribute vec4 vvertex;
-    @(screentexcoord 0)
-    uniform vec2 moviescale;
-    varying vec2 texcoord0, texcoord1, texcoord2, texcoord3;
-    void main(void)
-    {
-        gl_Position = vvertex;
-        texcoord0 = vtexcoord0 + vec2(-3.0, 0.0)*moviescale;
-        texcoord1 = vtexcoord0 + vec2(-1.0, 0.0)*moviescale;
-        texcoord2 = vtexcoord0 + vec2( 1.0, 0.0)*moviescale;
-        texcoord3 = vtexcoord0 + vec2( 3.0, 0.0)*moviescale;
-    }
-] [
-    varying vec2 texcoord0, texcoord1, texcoord2, texcoord3;
-    uniform sampler2D tex0;
-    void main(void)
-    {
-        vec3 sample1 = texture2D(tex0, texcoord0).rgb;
-        vec3 sample2 = texture2D(tex0, texcoord1).rgb;
-        vec3 sample3 = texture2D(tex0, texcoord2).rgb;
-        vec3 sample4 = texture2D(tex0, texcoord3).rgb;
-        gl_FragColor = vec4(dot(sample3, vec3(-0.148224, -0.290992, 0.43921)) + 0.501961,
-                            dot(sample2, vec3(-0.148224, -0.290992, 0.43921)) + 0.501961,
-                            dot(sample1, vec3(-0.148224, -0.290992, 0.43921)) + 0.501961,
-                            dot(sample4, vec3(-0.148224, -0.290992, 0.43921)) + 0.501961);
-    }
-]
-
-lazyshader 0 "moviev" [
-    attribute vec4 vvertex;
-    @(screentexcoord 0)
-    uniform vec2 moviescale;
-    varying vec2 texcoord0, texcoord1, texcoord2, texcoord3;
-    void main(void)
-    {
-        gl_Position = vvertex;
-        texcoord0 = vtexcoord0 + vec2(-3.0, 0.0)*moviescale;
-        texcoord1 = vtexcoord0 + vec2(-1.0, 0.0)*moviescale;
-        texcoord2 = vtexcoord0 + vec2( 1.0, 0.0)*moviescale;
-        texcoord3 = vtexcoord0 + vec2( 3.0, 0.0)*moviescale;
-    }
-] [
-    varying vec2 texcoord0, texcoord1, texcoord2, texcoord3;
-    uniform sampler2D tex0;
-    void main(void)
-    {
-        vec3 sample1 = texture2D(tex0, texcoord0).rgb;
-        vec3 sample2 = texture2D(tex0, texcoord1).rgb;
-        vec3 sample3 = texture2D(tex0, texcoord2).rgb;
-        vec3 sample4 = texture2D(tex0, texcoord3).rgb;
-        gl_FragColor = vec4(dot(sample3, vec3(0.439216, -0.367788, -0.071427)) + 0.501961,
-                            dot(sample2, vec3(0.439216, -0.367788, -0.071427)) + 0.501961,
-                            dot(sample1, vec3(0.439216, -0.367788, -0.071427)) + 0.501961,
-                            dot(sample4, vec3(0.439216, -0.367788, -0.071427)) + 0.501961);
-    }
-]
-
-///////////////////////////////////////////////////
-//
-// reflective/refractive water shaders:
-//
-///////////////////////////////////////////////////
-
-watershader = [
-    specular = $arg2
-    rgbfog = $arg3
-    distort = $arg4
-    combine = $arg5
-    lazyshader 0 $arg1 [
-        attribute vec4 vvertex;
-        attribute vec3 vcolor;
-        uniform mat4 camprojmatrix;
-        uniform vec3 camera;
-        uniform mat4 watermatrix;
-        uniform float waterheight;
-        uniform float millis;
-        @(if $specular [result [uniform vec3 lightpos; varying vec3 lightdir;]])
-        varying vec3 camdir, color;
-        varying vec4 texcoord0;
-        varying vec2 texcoord1, texcoord2;
-        void main(void)
-        {
-            gl_Position = camprojmatrix * vvertex;
-            color = vcolor;
-            texcoord0 = watermatrix * vvertex;
-            @(if (>= (strstr $arg1 "underwater") 0) [result [
-                texcoord0.z = waterheight - vvertex.z;
-            ]] [result [
-                texcoord0.z = vvertex.z - waterheight;
-            ]])
-            vec2 tc = vvertex.xy * 0.02;
-            texcoord1 = tc + millis*0.05;
-            texcoord2 = tc - millis*0.03;
-            camdir = camera - vvertex.xyz;
-            @(if $specular [result [
-                lightdir = lightpos - vvertex.xyz;
-            ]])
-        }
-    ] [
-        @(if $rgbfog [result [
-            //:fog
-        ]] [result [
-            //:fogrgba vec4(vec3(0.0), 1.0)
-        ]])
-        uniform vec2 depth;
-        @(if $specular [result [uniform vec3 lightcolor; uniform float lightradius; varying vec3 lightdir;]])
-        varying vec3 camdir, color;
-        varying vec4 texcoord0;
-        varying vec2 texcoord1, texcoord2;
-        @(if (>= (strstr $arg1 "env") 0) [result [
-            uniform samplerCube tex0;
-        ]] [result [
-            uniform sampler2D tex0;
-        ]]) 
-        uniform sampler2D tex1, tex2, tex3;
-        void main(void)
-        {
-            vec3 camvec = normalize(camdir);
-            @(if $specular [result [
-                vec3 lightvec = normalize(lightdir);
-                vec3 halfangle = normalize(camvec + lightvec);
-            ]])
-                
-            vec2 dudv = texture2D(tex2, texcoord1).xy*2.0 - 1.0;
-        
-            @distort
-            
-            @(if $specular [result [
-                float spec = pow(clamp(dot(halfangle, bump), 0.0, 1.0), 96.0);
-                vec3 light = lightcolor * (1.0 - clamp(length(lightdir)/lightradius, 0.0, 1.0));
-            ]])
-
-            @combine
-        }
-    ]
-]
-
-watershader "waterglare" 1 1 [
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-] [
-    gl_FragColor = vec4(light*spec*spec*32.0, 0.0);
-]
-lazyshader 0 "waterglarefast" [
-    //:fog
-    attribute vec4 vvertex;
-    uniform mat4 camprojmatrix;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-    }
-] [
-    void main(void)
-    {
-        gl_FragColor = vec4(0.0);
-    }
-]
-fastshader waterglare waterglarefast 2
-altshader waterglare waterglarefast
-
-lazyshader 0 "underwater" [
-    attribute vec4 vvertex;
-    attribute vec3 vcolor;
-    uniform mat4 camprojmatrix;
-    varying vec3 color;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-    }
-] [
-    //:fogrgba vec4(vec3(0.0), 1.0)
-    uniform vec2 depth;
-    varying vec3 color;
-    void main(void)
-    {    
-        gl_FragColor.rgb = 0.8*depth.x*color;
-        gl_FragColor.a = 0.5*depth.y; 
-    }
-]
-
-watershader "underwaterrefract" 0 1 [
-    dudv = texture2D(tex2, texcoord2 + 0.025*dudv).xy*2.0 - 1.0;
-
-    gl_FragColor = texture2D(tex3, texcoord0.xy/texcoord0.w + 0.007*dudv);
-] []
-watershader "underwaterrefractfast" 0 1 [
-    gl_FragColor = texture2DProj(tex3, texcoord0 + vec4(0.3*dudv, 0.0, 0.0));
-] []
-fastshader underwaterrefract underwaterrefractfast 2
-altshader underwaterrefract underwaterrefractfast
-
-watershader "underwaterfade" 0 1 [
-    dudv = texture2D(tex2, texcoord2 + 0.025*dudv).xy*2.0 - 1.0;
-
-    vec2 projtc = texcoord0.xy/texcoord0.w;
-    float fade = texcoord0.z + 4.0*texture2D(tex3, projtc).a;
-    gl_FragColor.a = fade * clamp(gl_FragCoord.z, 0.0, 1.0);
-    gl_FragColor.rgb = texture2D(tex3, projtc + 0.007*dudv).rgb; 
-] []
-watershader "underwaterfadefast" 0 1 [
-    gl_FragColor.rgb = texture2DProj(tex3, texcoord0 + vec4(0.3*dudv, 0.0, 0.0)).rgb;
-    gl_FragColor.a = texcoord0.z + 4.0*texture2DProj(tex3, texcoord0).a;
-] []
-fastshader underwaterfade underwaterfadefast 2
-altshader underwaterfade underwaterfadefast
-
-watershader "water" 1 0 [
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-] [
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0);
-    gl_FragColor.rgb = color*depth.x*mix(0.6, 1.0, invfresnel*0.5+0.5) + spec*light;
-    gl_FragColor.a = invfresnel*depth.y;
-]
-watershader "waterfast" 0 0 [
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-] [    
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0);
-    gl_FragColor.rgb = color*depth.x*mix(0.6, 1.0, invfresnel*0.5+0.5);
-    gl_FragColor.a = invfresnel*depth.y;
-]
-fastshader water waterfast 1
-altshader water waterfast
-
-watershader "waterreflect" 1 0 [
-    vec3 reflect = texture2DProj(tex0, texcoord0 + vec4(0.3*dudv, 0.0, 0.0)).rgb;
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-] [
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0);
-    gl_FragColor.rgb = mix(reflect, color*depth.x, invfresnel*0.5+0.5) + spec*light;
-    gl_FragColor.a = invfresnel*depth.y;
-]
-watershader "waterreflectfast" 0 0 [
-    vec3 reflect = texture2DProj(tex0, texcoord0 + vec4(0.3*dudv, 0.0, 0.0)).rgb;
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-] [
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0);
-    gl_FragColor.rgb = mix(reflect, color*depth.x, invfresnel*0.5+0.5);
-    gl_FragColor.a = invfresnel*depth.y;
-]
-fastshader waterreflect waterreflectfast 2
-altshader waterreflect waterreflectfast
-
-watershader "waterrefract" 1 1 [
-    vec2 dtc = texcoord2 + 0.025*dudv;
-    vec3 bump = texture2D(tex1, dtc).rgb*2.0 - 1.0;
-    dudv = texture2D(tex2, dtc).xy*2.0 - 1.0;
-
-    vec2 rtc = texcoord0.xy/texcoord0.w + 0.007*dudv;
-    vec3 reflect = texture2D(tex0, rtc).rgb;
-    vec3 refract = texture2D(tex3, rtc).rgb;
-] [
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0);
-    gl_FragColor = vec4(mix(reflect, refract, invfresnel*0.5+0.5) + spec*light, 0.0);
-]
-watershader "waterrefractfast" 0 1 [
-    vec4 rtc = texcoord0 + vec4(0.3*dudv, 0.0, 0.0);
-    vec3 reflect = texture2DProj(tex0, rtc).rgb;
-    vec3 refract = texture2DProj(tex3, rtc).rgb;
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-] [
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0);
-    gl_FragColor = vec4(mix(reflect, refract, invfresnel*0.5+0.5), 0.0);
-]
-fastshader waterrefract waterrefractfast 2
-altshader waterrefract waterrefractfast
-
-watershader "waterfade" 1 1 [
-    vec2 dtc = texcoord2 + 0.025*dudv;
-    vec3 bump = texture2D(tex1, dtc).rgb*2.0 - 1.0;
-    dudv = texture2D(tex2, dtc).xy*2.0 - 1.0;
-
-    vec2 projtc = texcoord0.xy/texcoord0.w;
-    vec2 rtc = projtc + 0.007*dudv;
-    vec3 reflect = texture2D(tex0, rtc).rgb;
-    vec3 refract = texture2D(tex3, rtc).rgb;
-    float fade = texcoord0.z + 4.0*texture2D(tex3, projtc).a;
-    gl_FragColor.a = fade * clamp(gl_FragCoord.z, 0.0, 1.0);
-] [
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0);
-    gl_FragColor.rgb = mix(reflect, refract, invfresnel*0.5+0.5) + spec*light;
-]   
-watershader "waterfadefast" 0 1 [
-    vec4 rtc = texcoord0 + vec4(0.3*dudv, 0.0, 0.0);
-    vec3 reflect = texture2DProj(tex0, rtc).rgb;
-    vec3 refract = texture2DProj(tex3, rtc).rgb;
-    gl_FragColor.a = texcoord0.z + 4.0*texture2DProj(tex3, texcoord0).a;
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-] [ 
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0);
-    gl_FragColor.rgb = mix(reflect, refract, invfresnel*0.5+0.5);
-]
-fastshader waterfade waterfadefast 2
-altshader waterfade waterrefract
-
-watershader "waterenv" 1 0 [
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0); 
-    vec3 reflect = textureCube(tex0, camvec - 2.0*invfresnel*bump).rgb;
-] [
-    gl_FragColor.rgb = mix(reflect, color*depth.x, invfresnel*0.5+0.5) + spec*light;
-    gl_FragColor.a = invfresnel*depth.y; 
-]
-watershader "waterenvfast" 0 0 [
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0); 
-    vec3 reflect = textureCube(tex0, camvec - 2.0*invfresnel*bump).rgb;
-] [
-    gl_FragColor.rgb = mix(reflect, color*depth.x, invfresnel*0.5+0.5);
-    gl_FragColor.a = invfresnel*depth.y; 
-]
-fastshader waterenv waterenvfast 2
-altshader waterenv waterenvfast
-
-watershader "waterenvrefract" 1 1 [
-    vec2 dtc = texcoord2 + 0.025*dudv;
-    vec3 bump = texture2D(tex1, dtc).rgb*2.0 - 1.0;
-    dudv = texture2D(tex2, dtc).xy*2.0 - 1.0;
-
-    vec3 refract = texture2D(tex3, texcoord0.xy/texcoord0.w + 0.007*dudv).rgb;
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0); 
-    vec3 reflect = textureCube(tex0, camvec - 2.0*invfresnel*bump).rgb;
-] [
-    gl_FragColor = vec4(mix(reflect, refract, invfresnel*0.5+0.5) + spec*light, 0.0);
-]
-watershader "waterenvrefractfast" 0 1 [
-    vec3 refract = texture2DProj(tex3, texcoord0 + vec4(0.3*dudv, 0.0, 0.0)).rgb;
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0); 
-    vec3 reflect = textureCube(tex0, camvec - 2.0*invfresnel*bump).rgb;
-] [
-    gl_FragColor = vec4(mix(reflect, refract, invfresnel*0.5+0.5), 0.0);
-]
-fastshader waterenvrefract waterenvrefractfast 2
-altshader waterenvrefract waterenvrefractfast
-
-watershader "waterenvfade" 1 1 [
-    vec2 dtc = texcoord2 + 0.025*dudv;
-    vec3 bump = texture2D(tex1, dtc).rgb*2.0 - 1.0;
-    dudv = texture2D(tex2, dtc).xy*2.0 - 1.0;
-
-    vec2 projtc = texcoord0.xy/texcoord0.w;
-    vec3 refract = texture2D(tex3, projtc + 0.007*dudv).rgb;
-    float fade = texcoord0.z + 4.0*texture2D(tex3, projtc).a;
-    gl_FragColor.a = fade * clamp(gl_FragCoord.z, 0.0, 1.0);
-
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0); 
-    vec3 reflect = textureCube(tex0, camvec - 2.0*invfresnel*bump).rgb;
-] [
-    gl_FragColor.rgb = mix(reflect, refract, invfresnel*0.5+0.5) + spec*light;
-]
-watershader "waterenvfadefast" 0 1 [
-    vec3 refract = texture2DProj(tex3, texcoord0 + vec4(0.3*dudv, 0.0, 0.0)).rgb;
-    gl_FragColor.a = texcoord0.z + 4.0*texture2DProj(tex3, texcoord0).a;
-    vec3 bump = texture2D(tex1, texcoord2 + 0.025*dudv).rgb*2.0 - 1.0;
-    float invfresnel = clamp(dot(camvec, bump), 0.0, 1.0); 
-    vec3 reflect = textureCube(tex0, camvec - 2.0*invfresnel*bump).rgb;
-] [
-    gl_FragColor.rgb = mix(reflect, refract, invfresnel*0.5+0.5);
-]
-fastshader waterenvfade waterenvfadefast 2
-altshader waterenvfade waterenvrefract
-
-causticshader = [
-    lazyshader 0 $arg1 [
-        attribute vec4 vvertex;
-        uniform mat4 camprojmatrix;
-        uniform vec3 texgenS, texgenT;
-        varying vec2 texcoord0;
-        void main(void)
-        {
-            gl_Position = camprojmatrix * vvertex;
-            texcoord0 = vec2(dot(texgenS, vvertex.xyz), dot(texgenT, vvertex.xyz)); 
-        }
-    ] [
-        //:fog vec3(1.0)
-        uniform vec4 frameblend;
-        varying vec2 texcoord0;
-        uniform sampler2D tex0, tex1;
-        void main(void)
-        {
-            @arg2
-        }
-    ]
-]
-causticshader caustic [
-    gl_FragColor = vec4(vec3(frameblend.x*texture2D(tex0, texcoord0).r + frameblend.y*texture2D(tex1, texcoord0).r + frameblend.w), 1.0);
-]
-
-lazyshader 0 "lava" [
-    //:fog
-    attribute vec4 vvertex, vcolor;
-    attribute vec3 vnormal;
-    uniform mat4 camprojmatrix;
-    varying vec4 color;
-    uniform vec4 lavatexgen;
-    varying vec2 texcoord0;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        vec2 tc = mix(vvertex.xz, vvertex.yy, abs(vnormal.xz));
-        texcoord0 = (tc + lavatexgen.zw) * lavatexgen.xy;
-    }
-] [
-    uniform sampler2D tex0;
-    varying vec4 color;
-    varying vec2 texcoord0;
-    void main(void)
-    {
-        gl_FragColor = color * texture2D(tex0, texcoord0) * 2.0; 
-    }
-]
-
-lazyshader 0 "lavaglare" [
-    //:fog
-    attribute vec4 vvertex, vcolor;
-    attribute vec3 vnormal;
-    uniform mat4 camprojmatrix;
-    varying vec4 color;
-    uniform vec4 lavatexgen;
-    varying vec2 texcoord0;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vec4(vcolor.rgb*2.0 - 1.0, vcolor.a);
-        vec2 tc = mix(vvertex.xz, vvertex.yy, abs(vnormal.xz));
-        texcoord0 = (tc + lavatexgen.zw) * lavatexgen.xy;
-    }
-] [
-    uniform sampler2D tex0;
-    varying vec4 color;
-    varying vec2 texcoord0;
-    void main(void)
-    {
-        vec4 glow = texture2D(tex0, texcoord0) * color;
-        float k = max(glow.r, max(glow.g, glow.b));
-        gl_FragColor = glow*k*k*32.0;
-    }
-]
-
-lazyshader 0 "waterfall" [
-    //:fog
-    attribute vec4 vvertex, vcolor;
-    attribute vec3 vnormal;
-    uniform mat4 camprojmatrix;
-    varying vec4 color;
-    uniform vec4 waterfalltexgen;
-    varying vec2 texcoord0;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        vec2 tc = mix(vvertex.xz, vvertex.yy, abs(vnormal.xz));
-        texcoord0 = (tc + waterfalltexgen.zw) * waterfalltexgen.xy;
-    }
-] [
-    uniform sampler2D tex0;
-    varying vec4 color;
-    varying vec2 texcoord0;
-    void main(void)
-    {
-        gl_FragColor = color * texture2D(tex0, texcoord0); 
-    }
-]
-
-lazyshader 0 "waterfallrefract" [
-    //:fog
-    attribute vec4 vvertex, vcolor;
-    attribute vec3 vnormal;
-    uniform mat4 camprojmatrix;
-    uniform mat4 watermatrix;
-    varying vec4 color;
-    uniform vec4 waterfalltexgen;
-    varying vec2 texcoord0;
-    varying vec4 texcoord1;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        vec2 tc = mix(vvertex.xz, vvertex.yy, abs(vnormal.xz));
-        texcoord0 = (tc + waterfalltexgen.zw) * waterfalltexgen.xy;
-        texcoord1 = watermatrix * vvertex; 
-    }
-] [
-    uniform vec2 dudvoffset;
-    uniform sampler2D tex0, tex2, tex4;
-    varying vec4 color;
-    varying vec2 texcoord0;
-    varying vec4 texcoord1;
-    void main(void)
-    {
-        vec4 diffuse = texture2D(tex0, texcoord0);
-        vec2 dudv = texture2D(tex2, texcoord0 + 0.2*diffuse.xy + dudvoffset).xy; 
-        vec4 refract = texture2DProj(tex4, texcoord1 + vec4(4.0*dudv, 0.0, 0.0));
-        gl_FragColor = mix(refract, color, diffuse);
-    }
-]
-
-lazyshader 0 "waterfallenvrefract" [
-    //:fog
-    attribute vec4 vvertex, vcolor;
-    attribute vec3 vnormal;
-    uniform mat4 camprojmatrix;
-    uniform mat4 watermatrix;
-    uniform vec3 camera;
-    varying vec4 color;
-    uniform vec4 waterfalltexgen;
-    varying vec2 texcoord0;
-    varying vec4 texcoord1;
-    varying vec3 camdir;
-    varying mat3 world; 
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        camdir = camera - vvertex.xyz;
-        vec3 absnorm = abs(vnormal);
-        world = mat3(absnorm.yzx, -absnorm.zxy, vnormal);
-        vec2 tc = mix(vvertex.xz, vvertex.yy, absnorm.xz);
-        texcoord0 = (tc + waterfalltexgen.zw) * waterfalltexgen.xy;
-        texcoord1 = watermatrix * vvertex;
-    }
-] [
-    uniform vec2 dudvoffset;
-    uniform sampler2D tex0, tex1, tex2, tex4;
-    uniform samplerCube tex3;
-    varying vec4 color;
-    varying vec2 texcoord0;
-    varying vec4 texcoord1;
-    varying vec3 camdir;
-    varying mat3 world; 
-    void main(void)
-    {
-        vec4 diffuse = texture2D(tex0, texcoord0);
-        vec2 dudv = texture2D(tex2, texcoord0 + 0.2*diffuse.xy + dudvoffset).xy; 
-        vec3 normal = world * (texture2D(tex1, texcoord0 + 0.1*dudv).rgb*2.0 - 1.0);
-        vec4 refract = texture2DProj(tex4, texcoord1 + vec4(4.0*dudv, 0.0, 0.0));
-        vec3 camvec = normalize(camdir);
-        float invfresnel = dot(normal, camvec);
-        vec4 reflect = textureCube(tex3, 2.0*invfresnel*normal - camvec);
-        gl_FragColor = mix(mix(reflect, refract, 1.0 - 0.4*step(0.0, invfresnel)), color, diffuse); 
-    }
-]
-altshader waterfallenvrefract waterfallrefract
-
-lazyshader 0 "waterfallenv" [
-    //:fog
-    attribute vec4 vvertex;
-    attribute vec3 vcolor, vnormal;
-    uniform mat4 camprojmatrix;
-    uniform vec3 camera;
-    uniform vec4 waterfalltexgen;
-    varying vec2 texcoord0;
-    varying vec3 color, camdir;
-    varying mat3 world; 
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        camdir = camera - vvertex.xyz;
-        vec3 absnorm = abs(vnormal);
-        world = mat3(absnorm.yzx, -absnorm.zxy, vnormal);
-        vec2 tc = mix(vvertex.xz, vvertex.yy, absnorm.xz);
-        texcoord0 = (tc + waterfalltexgen.zw) * waterfalltexgen.xy;
-    }
-] [
-    uniform vec2 dudvoffset;
-    uniform sampler2D tex0, tex1, tex2;
-    uniform samplerCube tex3;
-    varying vec2 texcoord0;
-    varying vec3 color, camdir;
-    varying mat3 world; 
-    void main(void)
-    {
-        vec4 diffuse = texture2D(tex0, texcoord0);
-        vec2 dudv = texture2D(tex2, texcoord0 + 0.2*diffuse.xy + dudvoffset).xy; 
-        vec3 normal = world * (texture2D(tex1, texcoord0 + 0.1*dudv).rgb*2.0 - 1.0);
-        vec3 camvec = normalize(camdir);
-        vec4 reflect = textureCube(tex3, 2.0*dot(normal, camvec)*normal - camvec);
-        gl_FragColor.rgb = mix(reflect.rgb, color, diffuse.rgb);
-        gl_FragColor.a = 0.25 + 0.75*diffuse.r;    
-    }
-]
-
-lazyshader 0 "glass" [
-    attribute vec4 vvertex;
-    attribute vec3 vcolor, vnormal;
-    uniform mat4 camprojmatrix;
-    uniform vec3 camera;
-    varying vec3 color, rvec, camdir, normal;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        normal = vnormal;
-        camdir = camera - vvertex.xyz;
-        rvec = 2.0*dot(camdir, vnormal) * vnormal - camdir;
-    }
-] [ 
-    //:fogrgba vec4(vec3(0.0), 1.0)
-    uniform samplerCube tex0;
-    varying vec3 color, rvec, camdir, normal;
-    void main(void)
-    {
-        vec3 camvec = normalize(camdir);
-        vec3 reflect = textureCube(tex0, rvec).rgb;
-   
-        float invfresnel = max(dot(camvec, normal), 0.70); 
-        gl_FragColor.rgb = mix(reflect, color*0.05, invfresnel);
-        gl_FragColor.a = invfresnel * 0.95;
-    }
-]
-lazyshader 0 "glassfast" [
-    attribute vec4 vvertex;
-    attribute vec3 vcolor, vnormal;
-    uniform mat4 camprojmatrix;
-    uniform vec3 camera;
-    varying vec3 color, rvec;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        vec3 camdir = camera - vvertex.xyz;
-        rvec = 2.0*dot(camdir, vnormal) * vnormal - camdir;
-    }
-] [ 
-    //:fogrgba vec4(vec3(0.0), 1.0)
-    uniform samplerCube tex0;
-    varying vec3 color, rvec;
-    void main(void)
-    {
-        vec3 reflect = textureCube(tex0, rvec).rgb;
-        const float invfresnel = 0.75;
-        gl_FragColor.rgb = mix(reflect, color*0.05, invfresnel);
-        gl_FragColor.a = invfresnel * 0.95; 
-    }
-]
-fastshader glass glassfast 2
-altshader glass glassfast
-
-lazyshader 0 "grass" [
-    attribute vec4 vvertex, vcolor;
-    attribute vec2 vtexcoord0, vtexcoord1;
-    attribute vec4 vtangent;
-    uniform mat4 camprojmatrix;
-    uniform vec3 camera;
-    uniform vec3 grassmargin;
-    varying vec4 color;
-    varying vec2 texcoord0, texcoord1;
-    varying vec2 bounds;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        texcoord0 = vtexcoord0;
-        texcoord1 = vtexcoord1 * @lmcoordscale;
-        vec2 camdir = (camera.xy - vvertex.xy) * grassmargin.y;
-        bounds = vec2(dot(camdir, vtangent.xy), dot(camdir, vtangent.zw)) + grassmargin.z;
-    }
-] [
-    //:fogrgba vec4(0.0)
-    varying vec4 color;
-    varying vec2 texcoord0, texcoord1;
-    varying vec2 bounds;
-    uniform sampler2D tex0, tex1;
-    void main(void)
-    {
-        vec4 diffuse = texture2D(tex0, texcoord0);
-        diffuse.rgb *= 2.0;
-        vec4 lm = texture2D(tex1, texcoord1) * color;
-        lm.rgb *= lm.a;
-        float margin = clamp(min(bounds.x, bounds.y), 0.0, 1.0);
-        gl_FragColor = diffuse * lm * margin;
-    }
-]
-
-shader 0 "overbrightdecal" [
-    attribute vec4 vvertex, vcolor;
-    attribute vec2 vtexcoord0;
-    uniform mat4 camprojmatrix;
-    varying vec4 color;
-    varying vec2 texcoord0;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        texcoord0 = vtexcoord0;
-    }
-] [
-    //:fog vec3(0.5)
-    varying vec4 color;
-    varying vec2 texcoord0;
-    uniform sampler2D tex0;
-    void main(void)
-    {
-        vec4 diffuse = texture2D(tex0, texcoord0);
-        gl_FragColor = mix(color, diffuse, color.a);
-    }
-]
-
-shader 0 "saturatedecal" [
-    //:fog
-    attribute vec4 vvertex, vcolor;
-    attribute vec2 vtexcoord0;
-    uniform mat4 camprojmatrix;
-    varying vec4 color;
-    varying vec2 texcoord0;
-    void main(void)
-    {
-        gl_Position = camprojmatrix * vvertex;
-        color = vcolor;
-        texcoord0 = vtexcoord0;
-    }
-] [
-    varying vec4 color;
+    varying vec4 color;
     varying vec2 texcoord0;
     uniform sampler2D tex0;
     void main(void)
@@ -2668,135 +1532,3 @@ shader 0 "saturatedecal" [
         gl_FragColor = diffuse * color;
     }
 ]
-
-shader 0 "skybox" [
-    attribute vec4 vvertex, vcolor;
-    attribute vec2 vtexcoord0;
-    uniform mat4 skymatrix;
-    varying vec2 texcoord0;
-    varying vec4 color;
-    void main(void)
-    {
-        gl_Position = skymatrix * vvertex;
-        texcoord0 = vtexcoord0;
-        color = vcolor;
-    }
-] [
-    varying vec2 texcoord0;
-    varying vec4 color;
-    uniform sampler2D tex0;
-    void main(void)
-    {
-        gl_FragColor = color * texture2D(tex0, texcoord0);
-    }
-]
-
-shader 0 "skyboxglare" [
-    attribute vec4 vvertex, vcolor;
-    attribute vec2 vtexcoord0;
-    uniform mat4 skymatrix;
-    varying vec4 color;
-    varying vec2 texcoord0;
-    void main(void)
-    {
-        gl_Position = skymatrix * vvertex;
-        color = vcolor;
-        texcoord0 = vtexcoord0;
-    }
-] [
-    varying vec4 color;
-    varying vec2 texcoord0;
-    uniform sampler2D tex0;
-    void main(void)
-    {
-        vec4 glare = texture2D(tex0, texcoord0) * color;
-        gl_FragColor.rgb = vec3(dot(glare.rgb, vec3(10.56, 10.88, 10.56)) - 30.4);
-        gl_FragColor.a = glare.a;
-    }
-]
-
-shader 0 "skyfog" [
-    attribute vec4 vvertex, vcolor;
-    uniform mat4 skymatrix;
-    varying vec4 color;
-    void main(void)
-    {
-        gl_Position = skymatrix * vvertex;
-        color = vcolor;
-    }
-] [
-    varying vec4 color;
-    void main(void)
-    {
-        gl_FragColor = color;
-    }
-]
-
-loop i 2 [
-  lazyshader 0 (? $i "atmosphereglare" "atmosphere") [
-    attribute vec4 vvertex;
-    uniform mat4 skymatrix;
-    varying vec3 camvec;
-    void main(void)
-    {
-        gl_Position = skymatrix * vvertex;
-
-        camvec = vvertex.xyz;
-    }
-  ] [
-    uniform vec4 sunlight;
-    uniform vec3 sundir;
-    uniform vec3 sunweight;
-    uniform vec3 sundiskcolor;
-    uniform vec2 sundiskparams;
-    uniform vec4 opticaldepthparams;
-    uniform vec3 mieparams;
-    uniform vec3 betarayleigh, betamie, betaozone;
-    varying vec3 camvec;
-
-    void main(void)
-    {
-        vec3 camdir = normalize(camvec);
-        float costheta = dot(camdir, sundir);
-
-        // sun disk
-        float edgeoffset = max(1.0 - (1.0 - max(costheta, 0.0)*costheta)*sundiskparams.x, 0.0);
-        // limb darken with distance to edge
-        float limbdarken = sqrt(edgeoffset);
-        // lighten edges for corona, but limit it to not interfere with limb darkening
-        float corona = min(edgeoffset * sundiskparams.y, 1.0);
-        corona = max(0.75 / (1.5 - corona * corona) - 0.5, 0.0);
-        // apply limb darkening and corona to clamped sunlight color
-        vec3 sundisk = sundiskcolor * limbdarken * corona;
-
-        // optical depth along view ray
-        float offset = camdir.z*opticaldepthparams.w;
-        vec3 depth = sqrt(offset*offset + opticaldepthparams.xyz) - offset;
-        vec3 rayleighweight = betarayleigh * depth.x;
-        vec3 mieweight = betamie * depth.y;
-        vec3 ozoneweight = betaozone * (depth.z - depth.x);
-
-        // extinction of light along view ray
-        vec3 viewweight = sunweight - (rayleighweight + mieweight + ozoneweight);
-        vec3 extinction = (exp2(viewweight) - 1.0) / viewweight;
-
-        @(? $i [
-            // only glare sundisk, excluding other scattering
-            // squared (by skipping gamma encode) to limit it
-            gl_FragColor = vec4(sundisk * extinction, sunlight.a);
-        ] [
-            // calculate in-scattering
-            float rphase = (1.5 + 0.5*costheta*costheta) * (3.0 / (16.0 * 3.14159265));
-            float mphase = inversesqrt(mieparams.x + mieparams.y*min(costheta, mieparams.z));
-            vec3 scatter = rayleighweight * rphase + mieweight * (mphase * mphase * mphase);
-
-            // combine scattering and extinction with sundisk
-            vec3 inscatter = (sunlight.rgb * scatter + sundisk) * extinction;
-
-            // gamma encode
-            gl_FragColor = vec4(sqrt(inscatter), sunlight.a);
-        ])
-    }
-  ]
-]
-
-- 
cgit v1.2.3