Porta tots els shaders a Vulkan i Metal

shaders/water/water.vk.glsl

@@ -0,0 +1,45 @@
+#version 450
+
+// Name: Water
+// Author: diatribes
+// URL: https://www.shadertoy.com/view/tXjXDy
+
+layout(location = 0) in  vec2 vUV;
+layout(location = 0) out vec4 FragColor;
+
+layout(set = 3, binding = 0) uniform ShadertoyUBO {
+    float iTime;
+    vec2  iResolution;
+};
+
+/*
+    -2 by @FabriceNeyret2
+    thanks!!  :D
+
+    If it doesn't display correctly, change line "r/r" to "vec3(1)"
+*/
+
+void mainImage( out vec4 o, vec2 u ) {
+    float s=.002, i=0., n;
+    vec3 r = vec3(iResolution.xy, iResolution.x/iResolution.y);
+    vec3 p = vec3(0);
+    u = (u-r.xy/2.)/r.y-.3;
+
+    o = vec4(0);
+
+    for(; i < 32. && s > .001; i++) {
+        vec4 term = vec4(5,2,1,0)/max(length(u-.1), 0.001);
+        o += min(term, vec4(100.0));
+        for (p += vec3(u*s,s), s = 1. + p.y, n =.01; n < 1.; n+=n) {
+            s += abs(dot(sin(p.z+iTime+p / n), vec3(1))) * n*.1;
+        }
+    }
+    o = tanh(o/5e2);
+}
+
+void main() {
+    vec2 fragCoordPixels = vUV * iResolution;
+    vec4 outColor;
+    mainImage(outColor, fragCoordPixels);
+    FragColor = outColor;
+}