cac

Tests/Shaders/Vulkan-OpenGL/BufferCopy.nzsl

@@ -0,0 +1,32 @@
+[nzsl_version("1.0")]
+module;
+
+struct Input
+{
+    [builtin(global_invocation_indices)] indices: vec3[u32]
+}
+
+[layout(std430)]
+struct SSBO
+{
+    data: dyn_array[u32]
+}
+
+[set(0)]
+external
+{
+    [binding(0)] read_ssbo: storage[SSBO, readonly],
+}
+
+[set(1)]
+external
+{
+    [binding(0)] write_ssbo: storage[SSBO, writeonly],
+}
+
+[entry(compute)]
+[workgroup(16, 16, 1)]
+fn main(input: Input)
+{
+    write_ssbo.data[input.indices.x * input.indices.y] = read_ssbo.data[input.indices.x * input.indices.y];
+}