Latest chapter from vkguide but doesn't work yet.

gradient.comp

@@ -0,0 +1,28 @@
+//GLSL version to use
+#version 460
+
+//size of a workgroup for compute
+layout (local_size_x = 16, local_size_y = 16) in;
+
+//descriptor bindings for the pipeline
+layout(rgba16f,set = 0, binding = 0) uniform image2D image;
+
+
+void main() 
+{
+    ivec2 texelCoord = ivec2(gl_GlobalInvocationID.xy);
+	ivec2 size = imageSize(image);
+
+    if(texelCoord.x < size.x && texelCoord.y < size.y)
+    {
+        vec4 color = vec4(0.0, 0.0, 0.0, 1.0);
+
+        if(gl_LocalInvocationID.x != 0 && gl_LocalInvocationID.y != 0)
+        {
+            color.x = float(texelCoord.x)/(size.x);
+            color.y = float(texelCoord.y)/(size.y);	
+        }
+    
+        imageStore(image, texelCoord, color);
+    }
+}