monitor param

shaders/frag8.glsl

@@ -9,16 +9,47 @@ float s(vec2 uv, float x0, float y0) {
 step(-y0 - 1, -uv.y);
 }
 
+const int texts[8][5] = {
+    {0x49, 0x4E, 0x20, 0x41, 0x00}, // IN A
+    {0x49, 0x4E, 0x20, 0x42, 0x00}, // IN B
+    {0x53, 0x52, 0x43, 0x20, 0x41}, // SRC A
+    {0x53, 0x52, 0x43, 0x20, 0x42}, // SRC B
+    {0x46, 0x58, 0x20, 0x41, 0x00}, // FX A
+    {0x46, 0x58, 0x20, 0x42, 0x00}, // FX B
+    {0x41, 0x2B, 0x42, 0x00, 0x00}, // A+B
+    {0x4D, 0x46, 0x58, 0x00, 0x00}, // MFX
+};
+
 void main() {
-    vec2 uv = vUV * 3;
-    fragColor = vec4(0);
-    fragColor += s(uv,0,2) * texture(tex1, uv);
-    fragColor += s(uv,1,2) * texture(tex2, uv);
-    fragColor += s(uv,2,2) * texture(tex3, uv);
-    fragColor += s(uv,0,1) * texture(tex4, uv);
-    fragColor += s(uv,1,1) * texture(tex5, uv);
-    fragColor += s(uv,2,1) * texture(tex6, uv);
-    fragColor += s(uv,0,0) * texture(tex7, uv);
-    fragColor += s(uv,1,0) * texture(tex8, uv);
-    fragColor += s(uv,2,0) * texture(tex0, uv);
+    vec2 uv0 = vUV.st;
+    float ratio = iResolution.x / iResolution.y;
+    vec2 uv1 = (uv0 - .5) * vec2(ratio, 1);
+
+    vec2 uv2 = uv0 * 3;
+    vec2 uv3 = uv1 * 30;
+
+    vec4 c = vec4(0);
+    
+    c += s(uv2,0,2) * texture(tex1, uv2);
+    c += s(uv2,1,2) * texture(tex2, uv2);
+    c += s(uv2,2,2) * texture(tex3, uv2);
+    c += s(uv2,0,1) * texture(tex7, uv2);
+    c += s(uv2,1,1) * texture(tex8, uv2);
+    c += s(uv2,2,1) * texture(tex0, uv2);
+    c += s(uv2,0,0) * texture(tex4, uv2);
+    c += s(uv2,1,0) * texture(tex5, uv2);
+    c += s(uv2,2,0) * texture(tex6, uv2);
+
+    float t = 0;
+
+    t += write_5(uv3, vec2(-26.5,13.5), texts[0]);
+    t += write_5(uv3, vec2(-26.5,-6.5), texts[1]);
+    t += write_5(uv3, vec2(-8.5,13.5), texts[2]);
+    t += write_5(uv3, vec2(-8.5,-6.5), texts[3]);
+    t += write_5(uv3, vec2(9.5,13.5), texts[4]);
+    t += write_5(uv3, vec2(9.5,-6.5), texts[5]);
+    t += write_5(uv3, vec2(-8.5,3.5), texts[6]);
+    t += write_5(uv3, vec2(9.5,3.5), texts[7]);
+
+    fragColor = mix(c, 1 - c, t);
 }