Obfuscated source map writing (#2727)

* #include an absolute path didn't work - because paths were taken to always be relative.

* WIP produce obfuscated source map and write when container is specified.

* Make the sourcemap generated name stable.

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/serialization/obfuscated-serialized-module-test.slang b/tests/serialization/obfuscated-serialized-module-test.slang
new file mode 100644
index 000000000..55a68f6c2
--- /dev/null
+++ b/tests/serialization/obfuscated-serialized-module-test.slang
@@ -0,0 +1,35 @@
+// obfuscated-serialized-module-test.slang
+
+// A test to try out the basics of module
+// serialization, obfuscation and source maps.
+
+//TEST:COMPILE: tests/serialization/serialized-module.slang -o tests/serialization/obfuscated-serialized-module.slang-module -obfuscate -source-map
+//TEST:COMPARE_COMPUTE_EX:-slang -compute -Xslang... -r tests/serialization/obfuscated-serialized-module.slang-module -obfuscate -source-map -X. -shaderobj
+
+//import obfuscated_serialized_module;
+
+// This is fragile - needs match the definition in obfuscated_serialized_module
+struct Thing
+{
+    int a;
+    int b;
+};
+
+// TODO: need to get the name mangling to line up!
+int foo(Thing thing);
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0 ], stride=4):out,name outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    Thing thing;
+
+    int index = (int)dispatchThreadID.x;
+        
+    thing.a = index;
+    thing.b = -index;
+
+    outputBuffer[index] = foo(thing);
+}