Changeset 1829 for trunk/tools/neercs/video/color.lolfxTweet

Timestamp:

Aug 28, 2012, 2:01:51 AM (8 years ago)

Author:

rez

Message:

added COPPER \:D/ (still buggy btw)

File:

• trunk/tools/neercs/video/color.lolfx (modified) (3 diffs)

trunk/tools/neercs/video/color.lolfx

@@ -15 +15 @@
 uniform sampler2D texture;
 uniform vec2 screen_size;
+uniform float time;
 uniform vec3 filter;
 uniform vec3 color;
@@ -23 +24 @@
         vec2 p=gl_FragCoord.xy/screen_size.xy;
         vec3 c=texture2D(texture,p).xyz;
+        vec3 o=c;
+
+        float sinus=0.125+0.125*sin(p.x*float(screen_size.x/32)+time)+0.125*cos(p.y*float(screen_size.x/32)+time);
+        vec3 copper=vec3(0.5+sinus);
+        copper.x+=0.5*cos(p.y*float(screen_size.y/64)+time);
+        copper.z+=0.5*sin(p.y*float(screen_size.y/64)+time);
+        copper*=0.5+0.25*cos(p.y*float(screen_size.x/6)-time*2.0);
+
+        copper.x=float(int(copper.x*8.0)*32)/256.0;
+        copper.y=float(int(copper.y*8.0)*32)/256.0;
+        copper.z=float(int(copper.z*8.0)*32)/256.0;
 
         float a=(c.x+c.y+c.z)/3.0;
@@ -31 +43 @@
         c+=flash;                                                                                               // flash
 
-        gl_FragColor=vec4(c,1.0);
+        //gl_FragColor=vec4(c,1.0);
+        gl_FragColor=vec4((o.x>0.5&&o.y>0.5&&o.z>0.5)?copper:c,1.0);
         }