Language experiments (#2068)

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

* Moved to experiments.
Added some more tests.

* More tests around associated types.

* Return interface tests.

* More tests.

1 files changed, 30 insertions, 0 deletions

diff --git a/tests/experiments/generic/return-generic-5.slang b/tests/experiments/generic/return-generic-5.slang
new file mode 100644
index 000000000..34b90605f
--- /dev/null
+++ b/tests/experiments/generic/return-generic-5.slang
@@ -0,0 +1,30 @@
+//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
+
+/* A test of a generic function returning a generic struct (of built in type). 
+
+Note somewhat silly example because could just use float4(2.0f)
+
+Works.
+ */
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+vector<T, N> broadcast<T, let N : int>(T v)
+{
+	vector<T, N> vec;
+    for (int i = 0; i < N; ++i)
+    {
+        vec[i] = v;
+    }
+ 	
+    return vec;
+}
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{    
+    int index = dispatchThreadID.x;
+    let vec = broadcast<float, 4>(2.0f);
+	outputBuffer[index] = dot(vec, vec);
+}