- add: OldNeoInterface (#108)

* ebal

* setup gui

* AAAAAAAAAA EBLAN

Resources/Textures/Shaders/White/melt.swsl

@@ -0,0 +1,28 @@
+highp float rand(highp float co) {
+    return fract(sin(co * (91.3458)) * 47453.5453);
+}
+
+void fragment()
+{
+    highp vec2 uv = UV;
+    highp vec2 texel = 1.0 * SCREEN_PIXEL_SIZE.xy;
+
+    highp vec4 img = texture(TEXTURE, uv);
+
+    // modulate offset
+    highp float step_y = texel.y * (rand(uv.x) * 80) * (sin(sin(TIME * 0.5)) * 2.0 + 1.3);
+    // offset without modulation
+    //highp float step_y = texel.y*(rand(uv.x)*100.0);
+    // shake offset and modulate it
+    step_y += rand(uv.x * uv.y * TIME) * 0.025 * sin(TIME);
+    // more noisy spikes
+    step_y = mix(step_y, step_y * rand(uv.x * TIME) * 0.5, sin(TIME));
+
+    if (dot(img, vec4(0.299, 0.587, 0.114, 0.0)) > 1.2*(sin(TIME) * 0.325 + 0.50)) {
+        uv.y += step_y;
+    } else {
+        uv.y -= step_y;
+    }
+
+    COLOR = texture(TEXTURE, uv);
+}