Reestructura carpetes: src->source, third_party->source/external, shaders->data/shaders

data/shaders/remember/remember.vk.glsl

@@ -0,0 +1,61 @@
+#version 450
+
+// Name: Remember
+// Author: diatribes
+// URL: https://www.shadertoy.com/view/tXSBDK
+
+layout(location = 0) in  vec2 vUV;
+layout(location = 0) out vec4 FragColor;
+
+layout(set = 3, binding = 0) uniform ShadertoyUBO {
+    float iTime;
+    vec2  iResolution;
+};
+
+// fuzzy brain — Hash function to replace iChannel0 texture noise
+float hash12(vec2 p) {
+    vec3 p3 = fract(vec3(p.xyx) * .1031);
+    p3 += dot(p3, p3.yzx + 33.33);
+    return fract((p3.x + p3.y) * p3.z);
+}
+
+void mainImage(out vec4 o, vec2 u) {
+
+    vec3 q, p = vec3(iResolution.xy, iResolution.x / iResolution.y);
+
+    float i = 0.0, s,
+          d = .125 * hash12(u),
+          t = iTime * .1;
+
+    u = (u + u - p.xy) / p.y;
+    if (abs(u.y) > .8) { o = vec4(0); return; }
+
+    o = vec4(0.0);
+
+    for (; i < 64.; i++) {
+
+        q = p = vec3(u * d, d + t * 5.);
+        p.xy *= mat2(cos(.1 * p.z + .1 * t + vec4(0, 33, 11, 0)));
+
+        q.xz = cos(q.xz);
+        p.z = cos(p.z);
+        for (s = 1.; s++ < 6.;
+            q += sin(.6 * t + p.zxy * .6),
+            p += sin(t + t + p.yzx * s) * .6);
+
+        d += s = .02 + abs(min(length(p + 3. * sin(p.z * .5)) - 4., length(q - 2. * sin(p.z * .4)) - 6.)) * .2;
+
+        vec4 brightTerm = min(.01 * vec4(6, 2, 1, 0) / max(length(u * sin(t + t + t)), 0.001), vec4(50.0));
+        o += brightTerm + 1. / s * length(u);
+
+    }
+
+    o = tanh(max(o / 6e2 + dot(u, u) * .35, 0.));
+}
+
+void main() {
+    vec2 fragCoordPixels = vUV * iResolution;
+    vec4 outColor;
+    mainImage(outColor, fragCoordPixels);
+    FragColor = outColor;
+}