1 files changed, 10 insertions, 3 deletions
diff --git a/examples/cpu-com-example/shader.slang b/examples/cpu-com-example/shader.slang
index b0fe259be..44b1f5b81 100644
--- a/examples/cpu-com-example/shader.slang
+++ b/examples/cpu-com-example/shader.slang
@@ -1,6 +1,8 @@
 // shader.slang
 
-// Example of using 'NativeString'
+// Example using 'NativeString' and COM interface
+
+public __global __extern_cpp IDoThings globalDoThings;
 
 public __extern_cpp NativeString getString(NativeString in)
 {
@@ -12,10 +14,15 @@ interface IDoThings
 {
     int doThing(int a, int b);
     int calcHash(NativeString in);
+    void printMessage(NativeString nativeString);
 }
 
-public __extern_cpp int calcHash(NativeString text, IDoThings doThings)
+public __extern_cpp int calcHash(NativeString text)
 {
-    return doThings.calcHash(text);
+    return globalDoThings.calcHash(text);
 }
 
+public __extern_cpp void printMessage(NativeString text)
+{
+    return globalDoThings.printMessage(text);
+}