scripts reorganize

scripts/hypr-shaders/horror.frag

@@ -0,0 +1,31 @@
+#version 300 es
+
+precision mediump float;
+in vec2 v_texcoord;
+uniform sampler2D tex;
+out vec4 FragColor;
+
+uniform mediump float time;
+
+const float display_framerate = 60.0;
+const vec2 display_resolution = vec2(2520.0, 1680.0);
+
+const float gamma = 1.0;
+
+float rand(vec2 uv, float t) {
+  return fract(sin(dot(uv, vec2(1225.6548, 321.8942))) * 4251.4865 + t);
+}
+
+float Sigmoid(float x) { return 1.0 / (1.0 + (exp(-(x - 0.5) * 14.0))); }
+
+void main() {
+  vec4 color = texture(tex, v_texcoord);
+
+  color = vec4(Sigmoid(color.r), Sigmoid(color.g), Sigmoid(color.b), 1.0);
+
+  color = pow(color, vec4(gamma));
+
+  color.a = 1.0;
+
+  FragColor = color;
+}