Changeset 2017Tweet

Timestamp:

Oct 16, 2012, 2:25:47 AM (10 years ago)

Author:

rez

Message:

neercs: added bending to mirror

Location:

trunk/tools/neercs/video

Files:

• mirror.lolfx (modified) (1 diff)
• postfx.lolfx (modified) (2 diffs)
• render.cpp (modified) (3 diffs)

trunk/tools/neercs/video/mirror.lolfx

@@ -23 +23 @@
 
     vec3 c = vec3(0.0);
-    if(p.x < mirror.x) c = (texture2D(texture, vec2(mirror.x + (mirror.x - p.x) * mirror.w, p.y)).xyz) * (mirror.z / mirror.x * p.x);
-    if(p.x > 1.0 - mirror.x) c = (texture2D(texture, vec2(- mirror.x - (mirror.x + p.x) * mirror.w, p.y)).xyz) * (mirror.z / mirror.x * (1.0 - p.x));
-    if(p.y < mirror.y) c = (texture2D(texture, vec2(p.x, mirror.y + (mirror.y - p.y) * mirror.w)).xyz) * (mirror.z / mirror.y * p.y);
-    if(p.y > 1.0 - mirror.y) c = (texture2D(texture, vec2(p.x, - mirror.y - (mirror.y + p.y) * mirror.w)).xyz) * (mirror.z / mirror.y * (1.0 - p.y));
+    if(p.x < mirror.x) c += (texture2D(texture, vec2(mirror.x + (mirror.x - p.x) * mirror.w, p.y * (0.8 + 2.0 * p.x) + 0.1 - 1.0 * p.x)).xyz) * (mirror.z / mirror.x * p.x);
+    if(p.x > 1.0 - mirror.x) c += (texture2D(texture, vec2(- mirror.x - (mirror.x + p.x) * mirror.w, p.y * (0.8 + 2.0 * (1.0 - p.x)) + 0.1 - 1.0 * (1.0 - p.x))).xyz) * (mirror.z / mirror.x * (1.0 - p.x));
+    if(p.y < mirror.y) c += (texture2D(texture, vec2(p.x * (0.8 + 2.0 * p.y) + 0.1 - 1.0 * p.y, mirror.y + (mirror.y - p.y) * mirror.w)).xyz) * (mirror.z / mirror.y * p.y);
+    if(p.y > 1.0 - mirror.y) c += (texture2D(texture, vec2(p.x * (0.8 + 2.0 * (1.0 - p.y)) + 0.1 - 1.0 * (1.0 - p.y), - mirror.y - (mirror.y + p.y) * mirror.w)).xyz) * (mirror.z / mirror.y * (1.0 - p.y));
 
     gl_FragColor = vec4(s + c, 1.0);

trunk/tools/neercs/video/postfx.lolfx

@@ -66 +66 @@
     c+=vec3(ca1.x,c.y,ca2.z);                                // chromatic aberration
 
-    vec3 c1=vec3(0.2,0.1,0.0);
-    vec3 c2=vec3(0.7,0.5,0.5);
+    vec3 c1=vec3(0.8,0.8,0.8);
+    vec3 c2=vec3(0.0,0.0,0.0);
     vec3 c3=vec3(1.0,1.0,1.0);
-    vec3 c4=vec3(0.0,0.5,0.7);
-    vec3 c5=vec3(0.0,0.1,0.2);
+    vec3 c4=vec3(0.8,0.8,0.8);
+    vec3 c5=vec3(0.0,0.0,0.0);
     vec3 r;
-    float k=z.y+1.0;//(p.y+1.0)/2.0;
+    float r_p=0.5;
+    float r_h=0.05;
+    float k=z.y+1.0;
 
-    if(k<=0.1) r=mix(c1,c2,k*(1/0.1));
-    if(k>0.1&&k<0.2) r=mix(c2,c3,(k-0.1)*(1.0/0.1));
-    if(k>0.2&&k<0.3) r=mix(c3,c4,(k-0.2)*(1/0.1));
-    if(k>=0.3) r=mix(c4,c5,k*((k-0.3)/0.7));
-
-    c+=r*0.5;                                                // reflection
+    if(k<=r_p-r_h) r=mix(c1,c2,k*(1/(r_p-r_h)));
+    if(k>r_p-r_h&&k<=r_p) r=mix(c2,c3,(k-(r_p-r_h))*(1/r_h));
+    if(k>r_p&&k<r_p+r_h) r=mix(c3,c4,(k-r_p)*(1/r_h));
+    if(k>=r_p+r_h) r=mix(c4,c5,k*((k-(r_p+r_h))/(r_p-r_h)));
 
     c*=moire_h.x+moire_h.y*sin(z.y*float(screen_size.y*moire_h.z))*sin(0.5+z.x*float(screen_size.x*moire_h.w)); // moire h
@@ -85 +85 @@
     c*=scanline_h.x+scanline_h.y*cos(z.y*float(screen_size.y*scanline_h.z+scanline_h.w)); // scanline h
     c*=scanline_v.x+scanline_v.y*cos(z.x*float(screen_size.x*scanline_v.z+scanline_v.w)); // scanline v
+    c+=r*0.05;                                               // reflection
     c*=mix(1.0,mask,vignetting);                             // vignetting
     c*=letterbox(z,corner.x+2.0,corner.y,corner.z);          // corner

trunk/tools/neercs/video/render.cpp

@@ -95 +95 @@
 float value, angle, radius, scale, speed;
 /* shader variable */
-vec2 buffer(0.7f,0.3f);         // [new frame mix,old frame mix]
+vec2 buffer(0.2f,0.8f);         // [new frame mix,old frame mix]
 vec2 remanence(0.6f,0.4f);      // remanence [source mix,buffer mix]
 vec2 glow_mix(0.7f,0.3f);       // glow mix [source mix,glow mix]
@@ -104 +104 @@
 vec3 copper_mask_color(4.0f,4.0f,4.0f);         // color [red,green,blue]
 vec3 color_filter(0.9f,0.95f,0.85f);            // color filter [red,green,blue]
-vec4 color_color(1.0f,1.25f,0.0f,0.35f);        // color modifier [brightness,contrast,level,grayscale]
+vec4 color_color(1.0f,1.25f,0.1f,0.4f);         // color modifier [brightness,contrast,level,grayscale]
 vec2 noise_offset(1.0f,1.0f);                   // random line [horizontal,vertical]
 float noise_noise = 0.15f;                      // noise
@@ -118 +118 @@
 vec4 postfx_scanline_v(0.75f,-0.25f,2.0f,0.0f); // horizontal scanline [base,variable,repeat,shift]
 vec3 postfx_corner(0.0f,0.8f,0.96f);            // corner [width,radius,blur]
-vec4 mirror(0.95f,0.9f,0.4f,3.0f);              // mirror [width,height,strength,ratio]
-vec4 radial(3.0f,0.9f,16,0.5f);                 // radial [distance,fade ratio,iteration,strength]
+vec4 mirror(0.95f,0.9f,0.4f,4.0f);              // mirror [width,height,strength,ratio]
+vec4 radial(4.0f,0.9f,16,0.5f);                 // radial [distance,fade ratio,iteration,strength]
 /* text variable */
 ivec2 ratio_2d(2,3);            // 2d ratio